G E N E R A L I N D E Xp O R your convenience there appears below a list of page

numbers in the respective issues for 1941. Those in thefirst column indicate the numbers of the general pagesand those in tlie second column indicate which pages ap-pear m the Proceedings of the American Association of1 extile Chemists and Colorists

The presence of the lettei “ P" before the page number,anywhere in this index, indicates that the article appearedm the Association Proceedings.

Date of X o. General ProceedingsIssue of Issue Pages Pages

lanuary 6 .......... . . . 1 1 to 24 PS to P16January 20 . . . . 9 25 to 52 P31 to P46February 3 ........ . . . 3 53 to 80 P61 to P68Februarv 17 . . . . . . . 4 81 to 106 P89 to P I00March 3 ............ . . . 5 107 to 134 PI 09 to P128Alarch 17 .......... . . . 6 135 to 162 P141 to P152iMarch 31 .......... . . . 7 163 to 190 PI 69 to P184April 14 ............ . . . 8 191 to 220 P199 to P214April 2 8 .............. . . . 9 ■921 to 246 P225 to P240Mav 12 .............. . . . 10 247 to 268 P251 to P258May 26 .............. . . . 11 269 to 294 P277 to P284j une 9 ................ . . . 1 2 295 to 316 P299 to P310lune 23 .............. . . . 13 317 to 344 P319 to P338July 7 .................. . .. 14 345 to 370 P347 to P362July 21 ................ . . . 15 371 to 398 P37S to P390August 4 .......... . . . 1 6 399 to 424 P401 to P420August 1 8 .......... . . . 1 7 425 to 448 P431 to P442September 1 . . . . . . . 1 8 449 to 470 P457 to P460September 15 . .. . . . 1 9 471 to 498 P479 to P490September 29 . . . . . . 20 499 to 524 PSOS to PS16October 13 ........ . . . 21 525 to 548 P533 to PS40October 27 ........ . . . 2 2 549 to 620 PS81 to P600November 10 .. . . . 2 3 621 to 644 P631 to P634November 24 . . . . . . 2 4 645 to 670 P655 to P658December 8 . . . . . . . 2 5 703 to 704 P671 to P702December 22 .. . . . 2 6 P705 to P724

BY SUBJECT465

AIjstracts of ir'apers, Division of Cellulose Chemistry of the AmericanChemical Society ....................................................................................................

Acetate Rayon Dyes, A Study of Gas Fading of (Greenspan andSpoerri) .........................................................................................................................

Acid and Base. Combination of Silk Fibroin with (Gleysteen andHarris) .........................................................................................................................

Acids for W ool Protein, Relative Affinities of the Anions of Strong(Steinhardt, Fugitt and H arris)...................................................... 223, 250, 288

645

25

Alcohol Extracts from Fine W ool. Investigation of (Haller)Aldehyde Groups in Hydrocellulose from Cotton, Estimation of (Martin,

Smith, Whistler and H arris)..............................................................................American Chemical Society— Abstracts of Papers, Division of Cellulose

Chemistry of the......................................................................................................Analysis of the Split Bath Method of Dyeing Silk Hosiery, A n ..............Antiseptics for Textile Purposes (Engel and G um p)......................................Apparatus for Testing Flameproofed Fabrics, A Simple (Akin and

Macormac) ..................................................................................................................Army Duck on Total Exposure to Weathering, Some Observations on

the Tendering of Va.t and Xaphthol Dyed

221628

465P211

163

P91

P62Army Socks, The Dyeing of (H am ilton)............................................................. P706

P32

25107

81579

P682

Auxiliaries, Cationic ( Mosher)Base. Combination of Silk Fibroin with Acid and (Gleysteen and

Plarris) .........................................................................................................................Base-Combing Capacity of Cotton (Sookne and H arris)...............................Beetle in the Testing of Mothproofed Materials, The Use of the Black

Carpet (Slabaugh) ................................................................................................. P142Bleaching Cotton Goods with Textone Activated with Hypochlorite

(Vincent, Dubeau and Syrian).......................................................................... P358Bleaching, Damage to W ool Garments During (Lowe, Lloyd and

Smith) .........................................................................................................................Bleaching. Peroxide, (Sm olens).................................................................................Bleaching. Testing Vat Dyed Cotton for Fastness to Hypochlorite. . . . Bleaching. The Significance and Utility of Cuprammonium Fluidity

in Textile (Fennell)............................................................................................... P481Blends by Optical Means, The Prediction and Control of Colored Fiber. P698B O O K R E V IE W S ............................................. 23, 50. 106, 219, 602, 643,Carbonization Methods for the Determination of W ool in Mixed Fab­

rics Compared in an Inter-laboratory Study. The Sulfuric Acid andAluminum Chloride ( Weidenhammer. Prisley and R yberg)............ P348

Cationic Auxiliaries (M osher)................................................................................... P32Cationic Finishing Agents on Direct Dyestuffs, The Effect of (A ck ley). P148 Cationic Finishing Agents, Theoretical and Practical Aspects of (A ck­

ley) • - ; ..................................................................................................................Cellulose, The Network Structure o f .......................................................................Chemical Finishing of Cotton Planned by the Southern Regional Re­

search Laboratory, Research in the (S co tt).............................................Chemical Manufac*’urer and the National Emergency. The (P ow ers).. Chemistry: The Hydrogen Bond, A New Factor in Textile (Gold-

thwait)

704

46170

604P719

166Chemists Meets National Defense Emergency, The Textile........................ P690

Citrazinic Acid. Dyes from (K a lm an )......................................... .......................... 1^?Clothing, Physical Properties of Cotton Corduroy for Boys’ (V \h ite).. 295Color and l>ight Sources (M a cB eth )........................................................................ ^^15Color Council, A 1941 Review of tlie Inter-Society...................... .. [^78Color (.'ouncil. Report of the A .A .T .C .C . Delegates to the Inter-Society. 1278Color Council, Tentative Program, Tenth Annual Meeting, Inter-

Society ...........................................................................................................................Color Fastness on Spun Rayons (H errm ann)..............................................Colored Fiber Blends by Optical Means, The Prediction and Control of. 1 698 Colors in the Pad Pigment Method of Jig Dyeing, Relative Exhaustion

of Vat ........................................................................................................................... J'696Colors, Olive Drab Uniform........................................................... 1441Colors, The Effect of Modern Finisliing Agents on the Light haslness

of Cotton (Discussion)— see under “ Finishing” .......................................C O M M I W I C A T I O N S :

Rc : Depreciation and Appraisals......................................... .. 132R e: The Source of W ool and its Relationship to W ool D yein g .. P535

Conductance and h'riclion Characteristics of W ool. Methods of Measur­ing the Effect of Spinning Agents on the (D y e r ) ............................... P119

Contest, Jntersectional .................................................................................... P67IControl of Colored Fiber Blends by Optical Means, The Prediction and. P698 Corduroy for Boys’ Clothing, Physical Properties of C'otton (W'^hite) . . . 295C O R R E C T IO N S ............................................................................................. 1^99. 424. P714Cost of Dyeing in W^oolen Mills, A System for Controlling the (Pris­

ley) . . ..................................: ................................................................................. P376Colton, Base-Combing Capacity of (Sookne and H arris)........................ .. 107Colton Colors, The Effect of Modern Finishing Agents on the Light

Fastness of (Discussion)— see under “ Finishing” . ..................................Cotton Corduroy for Boys’ Clothing. Physical Properties of (W'^hite) . . 295Cotton, Estimation of Aldehyde Groups in Hydrocelliilose from (Martin,

Smith. Whistler and H arris)............................................................................... 028Cotton Fabrics, Effective Mjklew-Resistant Treatments for (Furry and

Robinson) .................................................................................................................• 504Cotton Fiber, Microscopic Structure of the (H ock. Ramsay and Harris) 53 Cotton Fibers as Indicated by Electrophoretic Studies, Surface Charac­

teristics of (Sookne and H arris)..............................• • •• ;...........................Cotton for Fastness to Hypochlorite Bleaching, Testing Vat Dyed. . . . . P682Cotton Goods with Textone Activated with Hypochorite, Bleaching

(Vincent, Dubeau and Synan)................................................................. . . . . P358Cotton Hose for Nurses, A Serviceability Study of Full-P''ashioned

(Hays, Petersen and Jelinek)............................................................................. 471Cotton Planned by the Southern Regional Research Laboratory, Re­

search in the Chemical Finishing of (S c o tt) .............................................. 604Cotton Table Damask, Screen Printing................................................................... P90Crepe de Chine Hosiery (Hathorne and Seem )................................................... P586Crepe Soaking in a Soaking Machine, A Study of Rayon (B u c h a n ).. 291 Cuprammonium Fluidity in Textile Bleaching. The Significance and

Utility of (Fennell)................................................................................................ P481Cystine in the Structure of the Fibrous Protein, W'ool, The Role of

(Patterson, Geiger, Mizell and H arris)...........................................Damage to W^ool Garments During Bleaching (Lowe, Lloyd and Smith) 81Damask, Screen Printing Cotton Table................................................................. P90Decorative Yarns and Fabrics, Fiberglas............................................................... P115Defense and Dyestuffs, National (H errm ann)........................................................ 570Defense and the Relation of the Textile Industry Thereto, National

(Painter) ..................................................................................................................... P179Defense Emergency, The Textile Chemists Meets National.......................... P690Defense, National (Cram er)......................................................................................... P406Defense Plans, Textile Industries Share in Civilian (M a a r)........................ 497Defense Problems from the Mill M an’s Viewpoint (C hase)...................... P721Defense, Session on Textiles and National..................................................... P718Delegates to the Inter-Society Color Council. Report of the A .A .T .C .C . P278Detergency, pH and (D o le ) ........................................................................................... P231Detergents, Soaps and other (Trevithick).............................................................. 269Direct Dyestuffs, The Effect of Cationic Finishing Agents on (A ck ley). P148Discussion, Introduction to (R o se )........................................................................... P146Duck on Total Exposure to Weathering, Some Observations on the

Tendering of Vat and Napbthol Dyed A rm y.............................................. P62Dyed Army Duck on Total Exposure to W''eathering, Some Observa­

tions on the Tendering of Vat and Naphthol.............................................. P62Dyed Cotton for Fastness to Hypochlorite Bleaching, Testing V a t . . . . P682Dyeing and Finishing Machinery and Present Day Needs, Streamlining

of Textile (T a ylo r).................................................................................................. P182Dyeing and Finishing of Mixed Fiber Full Fashioned Hosiery, The

(Hartquist) ................................................................................................................ P716Dyeing and Finishing of Nylon Gloves, The (Broadm eadow)................. 193Dyeing and Finishing, Yarn Preparation and its Relation to (I'rla u b ). P206Dyeing, Hosiery (A sb u ry)........................................................................................... P204Dyeing in Woolen Mills, A System for Controlling the Cost of (Pris­

ley) ................................................................................................................................... P376Dyeing of Army Socks. The (H am ilton)............................................................ P706Dyeing of Mixed Fibers in Hosiery, The (Carbone).................................... P439Dyeing of Nylon Hosiery, The (S to tt) .............................................................. P710Dyeing of W ool Raw Stock, Preparation for the (Sedgw ick)...................... P200Dyeing on W’’ool, Metachrome (N o b le )................................................................... 636Dyeing, Relative Exhaustion of Vat Colors in the Pad Pigment Method

of Jig ............................................................................................................................ P696Dyeing Silk Hosiery, An Analysis of the Split Bath Method o f................. P211Dyeing, The Source of W^ool and its Relationship to W ool (Sutcliffe). . P535Dyes, A Study of Gas Fading of Acetate Rayon (Greenspan and

Spoerri) .......................................................................................................................... 645Dyes from Citrazinic Acid (K alm an)...................................................................... 499Dyes on Mixed Fibers. Vat (C lark)...................................................................... P300Dyestuffs, National Defense and (H ern nann)................................................... 570Dvestuffs, The Effect of Cationic Finishing Agents on Direct (A ck ley). P148 E D IT O R IA L S :

Depreciation Needs Checking.......................................................................... ]7Organized Research Needs Organizing.......................................................... 69Research for Peace Defense.................................................................................. 185Let Them Call on M e ........................................................................................... 339Textile Research by Everyljody— Including the Textile Industry.. 339The A .A .T .C .C . and Defense........................................................................’ . . 391A .A .T .C .C . Year Book........................................................................................... 391W ho or WBiat Is Labor Fighting?................................................................. 635

TClectrocoating Fabrics (A m stu z)............................................................................... P313

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December 22. 1 41 A M K R I C A X D Y E S T U F F R K F O R T E R

Klectrocoated Pile Fabrics (.Oglesby and H oogstoel)....................................l^^lectrophoretic Studies of Nyion (H a m s and Sookne)...............................Klectrophoretic Studies, Surlace (Jharacteristics of Colton Fibers as

Indicated by (Sookne and H arris).................................................................Kmergency, The Chemical Manufacturer and the >iational (P ow ers).. Knzymes, Nature of the Resistance of W ool to Digestion by (Geiger,

Mizell and H arris)................................................................................................Equipment, The Utilization of (B esse ).................................................................Evaluating W ool Oils, Methods of (K in n ey)..................................................Evaluation of Textile hinishing Treatmerus, lecnnicai

V I , The Effect of Relative Humidity on Flexibility; Test Methodsfor the Drapeometer (W inn and bchw arz)................................................

Evaluation of the Properties of Finished Textiles, S>mposium on the(see under “ Symposium” ) ....................................................................................

Evaluation of Water-Resisting Textile Finishes, The (Slow inske)..........Exhaustion of Vat Colors in the Pad Pigment Method of Jig Dyeing,

Relative ..........................................................................................................................Exhibition, Thirty-Seventh Annual Knitting A rts ...........................................Exposure to \\ eathering, Some Observations on tre Tendering of Vat

and Xaphthol Dyed Arm y Duck on T otal................................................Extracts from Fine W ool, investigation of Alcohol (H aller).................Fade-Umeter Testing, Variables Encountered in...........................................Fading of Acetate Kayon Dyes, A Study of Gas (Greenspan and

Spoerri) ..........................................................................................................................Fastness of Cotton Colors, The Effect of Modern Finishing Agents

-o n the Light (Discussion)see under “ F inishin g"..................................Fastness on Spun Rayons, Color (H errm ann)................................................Fastness to Hypochlorite Bleaching, Testing Vat Dyed Cotton f o r . . . Fats and W axes in Disguise for .:\plication to Textiles (Hunter-

Turner) .................................................................................................................371,P'elting, The Effect of W etting Agents on W ool (Creely and Le-

Compte) ..........................................................................................................................Fiberglas Decorative Yarns and Fabrics.................................................................Fiberglas in Textiles, The Use of (Eooher anu >:viucs;..................................Fibroin with Acid and Base, Combination of Silk (Gleysteen and

Harris) ..........................................................................................................................Finish, The Manufacturing of Full Fashioned Hosiery in Relation to

the (Kelly) .................................................................................................................Finished Textiles, Symposium on the Evaluation of the Properties of

(See under “ Symposium” ) ....................................................................................Finishes, xV Micro-Analytical Method for the Determination and Estima­

tion of Certain Textile (R a zim )........................................................................Finishes Are Growing in Importance, W hy Resin (N u te ) ..........................Finishes, The Evaluation of Water-Resisting Textile (S lo w in sk e)...Finishing, 1941— A Yardstick in Textile (Barnard)......................................Finishing Agents for Sanforizing, The Evaluation o f ....................................Finishing Agents on Direct Dyestuffs, The Effect of Cationic (A ck ley). Finishing Agents on the Light Fastness of Cotton Colors, The Effect

of Modern (D iscussion)......................................................................................Introduction to Discussion (R o se ).................................................................The Effect of Cationic Finishing Agents on Direct Dyestuffs (x\ck-ley) ..................................................................................................................................

Finishing Agents, Theoretical and Practical Aspects of Cationic (A ck­ley .............................................................................................................................. .. •

Finishing Machinery and Present Day Needs, Streamlining of TextileDyeing (Taylor) ................................................ ......................................................

Finishing, Modern Trends in (Schwarz and W en gra f)....................................Finishing of Cotton Planned by the Southern Regional Research Lab­

oratory, Research in the Chemical (S co tt)..................................................Finishing of Mixed Fiber Full Fashioned Hosiery, The Dyeing and

(Hartquist) .................................................................................................................Finishing of Nylon Gloves, The Dyeing and (Broadm eadow)......................Finishing Treatments, Technical Evaluation of Texile

V I . The Effect of Relative Humidity on Flexibility; Test Methodsfor the Drapeometer (W inn and Schw arz)................................................

Finishing, Trends in Printing and the Use of Resins in (Jacoby) . . . . Finishing, Yarn Preparation and Its Relation to Dyeing and (U rlau b).Fire Retardant Treatments for Textiles (G ordon)............................. ..............Flameproofed Fabrics, A Simple Apparatus for Testing (Akin and

Macormac) ...................................................................................................................Flax, Progress Report on the Processing and Utilization of Domestic

(Bunger, Taylor and Jones).............................................................................Fluorescent Lighting for the Textile Industry (Reinhardt)........................F O R U M , O P E N ...............................................................51, 2x0, 470, 524, 644,Friction Characteristics of W ool, Methods of Measuring the Effect

of Spinning Agents on the Conductance and (D y e r ) ........................Frosting W ool in New England..................................................................................Full Fashioned Cotton Hose for Nurses, A Serviceability Study of

(H ays, Petersen and Jelinek)...............................................................................Full Fashioned Hosiery in Relation to the Finish, The Manufacturing

of (K elly) ....................................................................................................................Full Fashioned Hosiery. The Dyeing and Finishing of Mixed Fiber

(Hartquist) .................................................................................................................Garments During Bleaching, Damage to W ool (Low e, Lloyd and

Smith) ..............................................................................................................................Gas Fading of Acetate Rayon Dyes, A Study of (Greenspan and

Spoerri) ................................................................................................... .......................Gloves, The Dyeing and Finishing of Nylon (Broadm eadow)...................Government, Technologists Needed by the............................................................Heat Transmission Through Textile Fabrics (Sciiw arz)...............................Hose for Nurses, A Serviceability Study of Full-Fashioned Cotton

(H ays, Petersen and Jelinek)................................................................................Hosiery, An Analysis of the Split Bath Method of Dyeing Silk...............Hosiery, Crepe de Chine (Hathorne and Seem )..............................................Hosiery Dyeing (A sb u ry )..................................................... ;• • • • :........... ' VHosiery in Relation to the Finish, The Alanufacturing ot hull

Fashioned (K elly) ...................................................................................................Hosiery Processing in the South, Development o f ...........................................Hosiery, Session o n ......................................... .. . . . • • • •; • • •Hosiery, The Dyeing and Finishing of Mixed tiber hull hashioned

(Hartquist) ........................................................A ' ’ V .....................................Hosiery, The Dyeing of Mixed Fibers in (C arbone)....................................Hosiery, The Dyeing of Nylon (S to tt) . . .••••. • • • • • • ; ............ .• • • • • • • •Hydrocelltilose from Cotton, Estimation of Aldehyde Groups m (.Mar­

tin, Smith, W histler and H a rris)....... ................... ..............•J./‘ ‘ VXHydrogen Bond, A New Factor in Textile Chemistry: The (Gold-

thwait) ............................................................................................... . . .Hypochlorite, Bleaching Cotton Goods with Textone Activated with

(Vincent, Uubeau and Syn an)...........................................................................Hypochlorite Bleaching, Testing Vat Dyed Cotton for Fastness t o . . . Informative Labelling, Some Scientific Aspects of (H errm ann)............

156197

29P719

659317

P256

P226

P6

P696191

P62221P64

645

135P682

399

247P115P412

25

P715

541P417

P6569

P679P148

P146P146

P148

461

P182610

604

P716ly j

P226P170P206P305

P91

P673P123

704

P119P122

471

P715

P716

81

645193

P126 P402

471P211P586P204

P715P202P705

P716P439P710

628

166

P358P682

194

P278P66

P696191194

615

54153

449274

504

Inspectors Wanted .......................................................................................................... P308Intersectional Contest .......................................................................................... P487, P671Inter-Society Color Council, A 1941 Review of tne......................................... P278Inter-Society Color Council, Report of the A .A .T .C .C . Delegates to

the ...................................................................................................................................Inter-Society Color Council, Tentative Program, Tenth Annual Meeting Jig Dyeing, Relative Exhaustion of Vat Colors in the Pad Pigment

Method of .....................................................................................................................Knitting xVrts Exhibition, Thirty-Seventh Annual.........................................Labeling, Some Scientific Aspects of Informative (H errm ann)..............Light Fastness of Cotton Colors, The Effect of Modern Finishing

Agents on the (Discussion— see under “ Finishing” .............................Light Sources, Color and (M a cB eth )...................................................................Lighting for the Textile Industry, Fluorescent (Reinhardt)..................... P123Machinery and Present Day Needs, Streamlining of Textile Dyeing

and Finishing (T a ylo r)........................................................................................ P182Metachrome Dyeing on W ool (N o b le )................................................................... 636Micro-Analytical Method for the Determination and Estimation of Cer­

tain Textile Finishes, A (R a zim ).....................................................................Microscopic Structure of the Cotton Fiber (Hock, Ramsay and Harris) Microscopic Structure of the W ool Fiber (Hock, Ramsay and Harris).Mildew Behavior on Textiles, Factors Affecting (H arold )........................Mildew-Resistant Treatments for Cotton Fabrics, Effective (Furry and

Robinson) ..................................................................................................................Mill M an’s Viewpoint, Defense Problems from the (C hase)................. P721Mixed Fabrics, Comparison of Some Physical Properties Affecting the

Serviceability of Certain W ool, Rayon, and W ool and Rayon(Fletcher, Boyer and Floersch)....................................................................... 491

Mixed Fiber Full Fashioned Hosiery, the Dyeing and Finishing of(Hartquist) ................................................................................................................ P716

Mixed Fibers in Hosiery, The Dyeing of (Carbone).................................... P439Mixed Fibers, Vat Dyes on (C lark )....................................................................... P300Mohair Plush. Screen Printing o f ............................................................................ P i 13Mothproofed Materials, The Use of the Black Carpet Beetle in the Test­

ing of (Slabaugh)...................................................................................................... P142Mothproofing ....................................................................................................................... P283Moth-proofing Preparations and Identification of Moth Defects, Testing

of (Mosher) ................................................................................................................ P320Naphthol Dyed Army Duck on Total Exposure to Weathering, Some

Observations on the Tendering of Vat and............................................. P62New England, Frosting W ool in ............................................................................... P122Nurses, A Serviceability Study of Full-Fashioned Cotton Hose for

(H ays, Petersen and Jelinek)............................................................................ 471Nylon as a Textile Fiber (H o ff ) ..................................................................... 85Nylon, Electrophoretic Studies of (Harris and Sookne)............................. 197Nylon Gloves, The Dyeing and Finishing of (Broadmeadow)................. 193Nylon Hosiery, The Dyeing of (S to tt) .............................................................. P710Oils, Methods of Evaluating W ool (K inney)..................................................... P256Olive Drab Uniform Colors........................................................................................... P441Olive Drab Uniform Fabrics...................................................................................... P537O P E N F O R U M ................... ...............................................51. 220, 470, 524. 644. 704Optical Means, The Prediction and Control of Colored Fiber Blends by. P698 Pad Pigment Method of Jig Dyeing, Relative Exhaustion of Vat Colors

in the .............................................................................................................................. P696Patents (Low ) .................................................................................................................. P383Peroxide Bleaching (Sm olens).................................................................................... 579pH and Detergency (D o le )........................................................................................ P231Phosphate in the Textile Industry. Some Uses of Tetra Sodium Pyro

(Logue) .......................................................................................................................... P39Photochemical Reactions in Silk (Rutherford and H arris).......................... 345Photoelectric Reflectometer, A Multipurpose (H u n ter)................................. 525Pigment Method of Jig Dyeing, Relative Exhaustion of Vat Colors

in the Pad..................................................................................................................... P696Pigment Printing Problems (Som m er)................................................................ P432Pile Fabrics, Electrocoated (Oglesby and H oegstoel).................................... 156Planoflex: A Simple Device for Evaluating the Pliability of Fabrics,

The (Dreby) ...........................................................................................................Plastics for the Modification of Textile Fibers, Resins and (P ow ers).. Pliability of Fabrics, The Planoflex: A Simple Device for Evaluating

the (Dreby) ................................................................................................................Plush, Screen Printing of M ohair...............................................................................Prediction and Control of Colored Fiber Blends by Optical Means, The. P698 Preparation and its Relation to Dyeing and Finishing, Yarn (U rlau b). P206Preparation for the Dyeing of W ool Raw Stock (Sedgw ick)...................... P200Printed Rayon, Silk Effects on (Jacoby).............................................................. 607Printing and the Use of Resins in Finishing, Trends in (Jacoby).......... P170Printing Cotton Table Damask. Screen.............................................................. P90Printing, New Methods of (Morgan and V au gh n )...................................... P254Printing of Mohair Plush, Screen............................................................................ PI 13Printing Problems, Pigment (Som m er)................................................................... P432Printing, Recent Developments in Textile (W o o d ) ...................................... 576Processing in the South, Development of Hosiery........................................... P202Products Developed Since October, 1940, Alphabetical List of New . . . 549P R O D U C T S , N E W — T R A D E N O T E S . . .21, 47, 78, 101, 129, 153,

186, 215, 243, 259, 285, 311, 340, 365, 392, 421, 443, 463, 496,517, 547, 601, 640, 667, 703

Program, Tenth Annual Meeting, Inter-Society Color Council, Tenta­tive ....................................................................................................................................

Protein-Base Spun Fibers, Natural (A tw ood )................................................Protein, Relative Affinities of the Anions of Strong Acids for W ool

(Steinhardt, Fugitt and H arris)....................................................... 223, 250,Protein, W ool, The Role of Cystine in the Structure of the Fibrous

(Patterson, Geiger, Mizell and H arris)..........................................................Raw Stock, Preparation for the Dyeing of W ool (Sedgw ick)................. P200Rayon, and W ool and Rayon Mixed Fabrics, Comparison of Some

Physical Properties affecting the Serviceability of Certain W ool,(Fletcher. Boyer and Floersch)..........................................................................

Rayon Crepe Soaking in a Soaking Machine, A Study of (B u c h a n )...Rayon Dyes, A Study of Gas Fading of Acetate (Greenspan and

Spoerri) ..........................................................................................................................Rayon, Silk Effects on Printed (Jacoby)............................................................Rayons, Color Fastness on Spun (H errm ann)..............................................Reflectometer, A Multipurpose Photoelectric (H u n ter)...............................Research Activities of the A .A .T .C .C . for 1940-1941 (O ln e y ).................Research Activities of the Textile Foundation (H arris)..................................Research in the Chemical Finishing of Cotton Planned by the Southern

Regional Research Laboratory ( S c o t t ) . . .....................................................Resin Finishes are Growing in Importance, W hy (N u te ) ........................... P417Resins and Plastics for the Modification of Textile Fibers (P o w e rs).. 71 Resins in Finishing. Trends in Printing and the U.«;e of ( J a c o b y ) ... . P170

65171

651P113

P66138

288

425

491291

645607135525

P583573

604

A A IE R IC A N D Y E S T U F F R E P O R T E R December 22, 1941

R E V IE W S . B O O K ..................................................... 25, SO. 106, 219, 602, 643, 704Road, 1 he Old Silk (G oldthw ait)........................................................................... 218Sanforizing, The Evaluation of Finishing Agents for.................................... P679Screen Printing Cotton Table Dam ask...................................................................... P90Screen Printing of Mohair Plush........................................................................... P H 3Serv^eability of Certain W ool, Rayon, and W ool and Rayon Mixed

Fabrics, Comparison of Some Physical Properties Affecting the(Fletcher, Boyer and Floersch)........................................................................ 491

Serviceability Study of Full-Fashioned Cotton Hose for Nurses, A(H ays, Petersen and Jelinek)............................................................................. 471

Silk Effects on Printed Rayon (Jacoby)............................................................... 607Silk Fibroin with Acid and Base, Combination of (Gleysteen and

Harris) ........................................................................................................................... 25xSilk Hosiery, An Analysis of the Split Bath Method of D yeing............... P211Silk Industry without Silk, The Throwster Serves the (U rlau b ).......... P708Silk, Photochemical Reactions in (Rutherford and H arris)........................ 345Silk Road, The Ojd (Goldthwait)........................................................................... 218Soaking in a Soaking Machine, A Study of Rayon Crepe (B u c h a n )... 291Soaps and Other Detergents (Trevithick)........................................................... 269Socks, The Dyeing of Army (H am ilton)............................................................ P706South, Development of Hosiery Processing in the.............................................. P202Spinning Agents on the Conductance and Friction Characteristics of

W ool, Methods of Measuring the Effect of i,jJyer)............................. P119Split Bath Method of Dyeing Silk Hosiery, An Analysis of the............ P211Spun Fibers, Natural Protein-Base (A tw ood ).................................................... 138Spun Rayons, Color Fastness on (H errm ann).................................................. 135Stock, Preparation for the Dyeing of W ool Raw (Sedgw ick)...................... P200Structure of Synthetic Fibers, The (D o le ) .......................................................... P327Surface (Characteristics of Cotton Fibers as Indicated by Electrophoretic

Studies (Sookne and H arris).......................................................................... 29Synthetic Fibers, The Structure of (D o le )......................................................... P327

575

222349

159159160 160189190 190241242243 261 261 262 293 313

313314315 342 367

Synthetic Fibers, Vinyon (Heymaiin)T E C H N I C A L N O T E S F R O M F O R E IG N S O U R C E S

(Listed in order of appearance)Dissociation of Ammonium Salts in Contact with W ool— Part 2 . , .Finishing Woolen Fabrics by Electricity.....................................................A Machine for Testing the Fastness to Rubbing of Dyed Materials The Use of Stainless Steel in the Dyeing and Finishing Industry.,The Production of Crude Glycerine in Soap Manufacture.................Azoic Colors— Improved Fastness to Rubbing on Piece G o o d s ... .The Oxidation of Oil on Dyed and Undyed T ops....................................Nitrogen Compounds Utilized in Textile Processing.............................Mineral Oil as a W ool Lubricant...................................................................“ Practical Hints” .....................................................................................................Modern Textile Finishing Machinery..............................................................Another Test for W ool O ils.............................................................................Testing Wettability of Fibers..........................................................................W ar Time Printing Colors...............................................................................Effect of Plumidity on Yarns Made from Various Fibers...................Improving the Durability of Spun and Filament Rayons.................Simple Method for Detecting Damage to W o o l.........................................New Simple Method of Dyeing Vat Colors Level..................................Alkali Color Reactions of Azoic Colors Produced from Members

of the Naphthol A S Series.............................................................................Tests for Presence of Resin Finishes............................................................Separation of W ool and Casein Fiber............................................................Quartemary Ammonium Salts— Part I .......................................................Specifications for a Textile O il.....................................................................The Dissolution of Chemically Modified Cotton Cellulose in A l­

kaline Solutions ..................................................................................................The Spinning of Dyed and Bleached Y arns..............................................Quantitative Determination of Indigo on the Fiber.............................Moisture Content and Regain of Textile Materials..................................Sodium Hydrosulfite (Sodium Dithionite)..................................................Textilosophy ..............................................................................................................Expert W itness ................................................ .............................. ..........................Comparative Observations on the Swelling of Jute Fiber.................

’ Dissociation of Ammonium Salts in Contact with W ool— 3 ..........A Colorimetric Method of Determining Indigo.........................................Alginic Acid Rayon from Seaweed.................................................................The Fluidity of Silk Solutions: Measurement and A p p licatio n ....The Uses of Natural and Synthetic Rubber in the W et Processing

of Textiles ..............................................................................................................Raw Materials for the Production of N ylon ..............................................Effect of the Sulfuryl Chloride Process on W ool D yes...........................The Reactivity of the Sulfur Linkage in Animal Fibers: Part V —

Methods of Realizing a Permanent Set at Low Temperatures..Saponification of Acetate Rayon...................................................................Colorimetric Determination of Sodium Hydrosulfite.............................A New Durable Dress Fabric of Bemberg Crepe..................................W etting Agents in Textile Processing— Part V I I — Carboxyamides The Positional Influence of Chlorine and of the Nitro-Group on

the Colors of Certain Azo D yes..............................................................Alkali Color Reactions of Indigoid and Thioindigoid D yes............

The Preparation of Certain Thiolcarboxylic Acids and their Ary-lamides ........................................................................................................................

Technologists Needed by the Government............................................................ P126Tendering of Vat and Naphthol Dyed Army Duck on Total Exposure

to Weathering. Some Observations on the.............................................. P62Tent Materials and Allied Fabrics (S tein ).......................................................... 621Testing Flameproofed Fabrics, A Simple Apparatus for (Akin and

Macormac) ................................. P91Testing of Mothproofed Materials, The U se of the Black Carpet

Beetle in the (Slabaugh).................................................................................... P142Testing of Moth-proofing Preparations and Identification of Moth D e­

fects (Mosher) ......................................................................................................... P320Testing, Variables Encountered in Fade-Ometer........................................... P64Testing Vat Dyed Cotton for Fastness to Hypochlorite Bleaching.......... P682Testing W ater Resistance of Fabrics................................................................... P381Tctra Sodium Pyro Phosphate in the Textile Industry, Some Uses of

(Logue) ........................................................................................................................ P39Textile Foundation, Research Activities of the (H arris)........................... 573Textone Activated with Hypochlorite, Bleaching Cotton Goods with

(Vincent, Dubeau and Synan)............................................................................. P358Throwster Serves the Silk Industry without Silk, The (U rlau b )............ P708T R A D E N O T E S — N E W P R O D U C T S .................21, 47, 78, 101, 129,

153 186, 215, 243, 259, 285, 311, 340, 365, 392, 421, 443, 463,496, 517, 547, 601, 640, 667, 703

Uniform Colors, Olive D rab......................................................................................... P441

368369370 423 423444445446467468 468 468

518519 519

531531546546642

642642

643

Uniform Fabrics, Olive D rab......................................................................... .............. P537Varial)lcs Encountered in Fade-Ometer Testing............................................• R64Vat and Naphthol Dyed Arm y Duck on Total Exposure to Weathering,

Some (Dbservations on the Tendering o f ........................................................ P62Vat Colors in the Pad Pigment Method of Jig Dyeing, Relative E x ­

haustion of ..................................................................................................................... P696Vat Dyed Cotton for Fastness to Hypochlorite Bleaching, T e s t in g .. . . P682Vat Dyes on Mixed Fibers (C la rk ).................................................................... P300Vinyon Synthetic Fibers (Ileym an n ).................................................................. .. 575Water Resistance of Fabrics, Testing ............................................................. P38IWater-Resisting Textile Finishes, The Evaluation of (Slow inskc). . . . P6Water Treatment, Recent Advances in (N ord ell).......................................... P252W axes in Disguise for Application to Textiles, Fats and (Hunter-

Turner) .................................................................................................................... 371, 399Weathering, Some Observations on the Tendering of Vat and Naphthol

Dyed Army Duck on Total Exposure to ................................................... P62W etting Agents on W ool Felting, The Effect of (Creely and Le-

Compte) ....................................................................................................................... 247W etting Agents: Their Structure, Characteristics and Uses (S lu h a n ).. 1 W ool and its Relationship to W ool Dyeing, The Source of (S u tc liffe ).. PS3S W ool Felting, The Effect of W etting Agents on (Creely and Le-

Compte) .................................................................................................................. 247W ool Fiber, Microscopic Structure of the (H ock, Ramsay and Harris) 449 W ool Garments During Bleaching, Damage to (Low e, Lloyd and

Smith) ............................................................................................. 81W ool in Mixed Fabrics Compared in an Inter-laboratory Study, The

Sulfuric Acid and Aluminum Chloride Carbonization Methods for the Determination of ( Weidenhammer, Prisley and R yb erg). . P348

W ool in New England, Frosting.............................................................................. P122W ool, Investigation of Alcohol Extracts from Fine (H a lle r)...................... 221W ool, Metachrome Dyeing on (N o b le )............................................................... 636W ool, Methods of Measuring the Effect of Spinning Agents on the

(Conductance and Friction Characteristics of (D y e r ) ...................... P119W ool Oils, Methods of Evaluating (K in n ey )................................................... P256W ool Protein, Relative Affinities of the Anions of Strong Acids for

(Steinhardt, Fugitt and H a rris)..................................................... 223, 250, 288W ool Raw Stock, Preparation for the Dyeing of (Sedgw ick)............ P200W ool, Rayon, and W ool and Rayon Mixed Fabrics, Comparison of

Some Physical Properties Affecting the Serviceability of certain(Fletcher Boyer and Floersch) ........................................................................... 491

W ool. The Roll of Cystine in the Structure of the Fibrous Protein,(Patterson, Geiger, Mizell and H a rris)............................................. 425

W ool to Digestion by Enzymes, Nature of the Resistance of (Geiger,Patterson, Mizell and H arris)......................................................................... 659

Woolen Mills, A System for Controlling the Cost of Dyeing in(Prisley) .................................................................................................................. P376

Yarn Preparation and its Relation to Dyeing and Finishing (Urlaub) P206

BY AUTHORA C K L E Y , R O B E R T R .—

The Effect of Cationic Finishing Agents on Direct D yestu ffs .. . . P148Theoretical and Practical Aspects of Cationic Finishing A gents............ 461

A K I N , E M I L Y W . and M A C O R M A C , A L F R E D R .—A Simple Apparatus for Testing Flameproofed Fabrics...................... P91

A M E S , E D W A R D and B O O H E R , P A U L W . ~The Lise of Fiherglas in Textiles...................................................................... P412

A M S T U Z , J. O .—Electrocoating Fabrics ......................................................................................... P513

A S B U R Y , C. H A R R E L L —Hosiery Dyeing ............................................................................................................ P204

A T W O O D , F. C. —Natural Protein-Base Spun Fibers...................................................................... 138

B A R N A R D , K E N N E T H H .—1941— A Yardstick in Textile Finishing............................................................ 569

B E S S E , A R T H U R —The Utilization of Equipment................................................................................ 317

B O O H E R , P A U L W . and A M E S , E D W A R D —The U se of Fiherglas in Textiles.................................................................... P412

B O Y E R , M A R Y C A R O L IN E , F L O E R S C H , S IS T E R M A R Y C A T H E R IN E , and F L E T C H E R , H A Z E L —

Comparison of Some Physical Properties Affecting the Serviceabilityof Certain W ool, Rayon, and W ool and Rayon Mixed F b r ic s .. . . 491

B R O A D M E A D O W , J. C.—The Dyeing and Finishing of Nylon Gloves................................................... 193

B U C H A N , N O R M A N S.—A Study ot Rayon Crepe Soaking in a Soaking M achine................. 291

B U N G E R , H A R O L D , T A Y L O R , J. L . and J O N E S , C. A .—Progress Report on the Processing and Utilization of Domestic

Flax ................................................................................................................................ P673C A R B O N E , A L F R E D J.—

The Dyeing of Mixed Fibers in H osiery................................................... P439C H A S E , W I N N W .—

Defense Problems from the M ill M an’s Viewpoint.................................... P721C L A R K , O R M O N D W .—

Vat Dyes on Mixed Fibers................................................................................ P300C R A M E R , S. W ., JR.—

National Defense ........................................................................................................ P406C R E E L Y , J O S E P H W . and L E C O M P T E , G E O R G E C.—

The Effect of W etting Agents on W ool Felting........................... -747D O L E , M A L C O L M —

pH and Detergency.......................... P231The Structure of Synthetic Fibers................................................. P327

D R E B Y , E D W I N C.—The Planoflex: A Simple Device for Evaluating the Pliability of

Fabrics ......................................................................................................................... 551D U B E A U , A . L ., S Y N A N , J. F ., and V I N C E N T , G. P.—

Bleaching Cotton Goods with Textone Activated with Hypochlorite P358 D Y E R , C O L V E R P.—

Methods of Measuring the Effect of Spinning Agents on the Conduc­tance and Friction Characteristics of W o o l............................... PI 19

E N G E L , R O B E R T A . and G U M P , W I L L I A M —Antiseptics for Textile Purposes..................................................... )g 3

F E N N E L L , F . L .—The Significance and Utility of Cuprammonium Fluidity in Textile

Bleaching ................................................................................................ P481

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M A R Y C A R O L IN E , and F L O E R S C H , S IS T E R M A R Y C A T H E R IN E —Comparison of Some Physical Properties Affecting the Serviceability

FT O F T ^ Ir w ” Rayon Mixed Fabrics. . 491C A T H E R IN E , F L E T C H E R ,

H A Z E L and B O Y E R , M A R Y C A R O L IN E —Cornparison of Some Physical Properties Affecting the Serviceability

S^ertam W ooh and W ool and Rayon Mixed Fabrics.. 491

H A R D T J A C I N T O - a n d S T E IN -Relative Affinities of the Anions of Strong Acids for W ool

trotein ......................................... po’? ocn 9RSF U R R Y , M A R G A R E T S. and R O B I N S O N ,'H E L E N 'm - ’ ’

, Mildew-Resistant Treatments for Cotton Fabrics............ 504

° ^ 'p | ? T E ^ S O N .Cystine in the Structure of the Fibrous Protein,

W ool ............................................................................................................................... 425Resistance of W ool to Digestion by Enzymes............ 659

O y ^ Y S T E E N , L E L A N D F. and H A R R IS M IL T O N —Combination of Silk Fibroin with Acid and Base.......................... 25

G O L D T H W A I T , C H A R L E S F .—A New Factor in Textile Chemistry: The Hydrogen Bond— Contrilni-

tor to Fiber Structure and to the Dyeing of Textiles............................ 166The Old Silk Road..................................................... 218

G O R D O N , W . E .— ....................................Fire Retardant Treatments for Textiles................................................ P30i

G R E E N S P A N , F R A N K P. and S P O E R R I, P A U L E .—A Study of Gas Fading of Acetate Rayon D yes............................... 645

G U M P , W I L L I A M and E N G E L , R O B E R T A .—Antiseptics for Textile Purposes................................................................... 163

H A L L E R , H . C.—Investigation of Alcohol Extracts from Fine W o o l............................... 221

H A M I L T O N , S. M .—The Dyeing of Arm y Socks.................................................................................... P706

H A R O L D , B. A .—Factors Affecting Mildew Behavior on Textiles......................................... 274

H A R R IS , M I L T O N —Research Activities of the Textile Foundation...................................... 573

H A R R IS , M I L T O N and G L E Y S T E E N , L E L A N D F .—Combination of Silk Fibroin with Acid and Base........................................ 25

H A R R IS , M I L T O N and R U T H E R F O R D , H E N R Y A .—Photochemical Reactions in Silk................................................................... 345

H A R R IS , M I L T O N and S O O K N E , A R N O L D M .—Surface Characteristics of Cotton Fibers as Indicated by Electro-

phoietic Studies .................................................................................................... 29Base-Combing Capacity of Cotton................................................................... 107Electrophoretic Studies of N ylon ........................................................................ 197

H A R R IS , M I L T O N , H O C K , C H A R L E S W . and R A M S A Y ,R O B E R T C.—

Microscopic Structure of the Cotton Fiber....................................................... 53Microscopic Structure of the W ool Fiber.................................................... 449

H A R R IS . M I L T O N , M A R T IN , A L B E R T R., S M IT H ,L E O N A R D , and W H I S T L E R , R O Y L .—

Estimation of Aldehyde Groups in Hydrocellulose from Cotton............ 628H A R R IS , M ., P A T T E R S O N , W . I . , G E IG E R , W . B ., and

M I Z E L L , L . R.—The Role of Cystine in the Structure of the Fibrous Protein.

W ool ............................................................................................................................. 425Nature of the Resistance of W ool to Digestion by Enzym es............ 659

H A R R IS , M I L T O N , S T E IN H A R D T , J A C IN T O and F U G IT T , C H A R L E S H .—

Relative Affinities of the Anions of Strong Acids for W oolP ro te in ..........................................................................................................233, 250, 288

H A R T Q U IS T , V I R G I L T .—The Dyeing and Finishing of Mixed Fiber Full Fashioned H osiery .. P716

H A T H O R N E . B. L . and S E E M , R. W .—Crepe de Chine H osiery........................................................................................... P586

H A Y S , M A R G A R E T B „ P E T E R S E N , E M M A C. and J E L IN E K , V I O L A C.—

A Serviceability Study of Full-Fashioned Cotton Hose for Nurses 471 H E R R M A N N , H E N R Y F .—

Color Fastness on Spun Rayons............................................................................. 135Some Scientific Aspects of Informative Labeling......................................... 194National Defense and Dyestuffs............................................................................. S70

H E Y M A N N , K A R L —Vinyon Synthetic Fibers......................................................................................... 575

H O C K . C H A R L E S W „ R A M S A Y , R O B E R T C,, and H A R R IS , M I L T O N —

Microscopic Structure of the Cotton Fiber..................................................... 53Microscopic Structure of the W ool Fiber..................................................... 449

H O F F , G. P.—Nylon as a Textile Fiber........................................................................................... 85

H O O G S T O E L , L . E. and O G L E S B Y , N . E .—Electrocoated Pile Fabrics....................................................................................... 156

H U N T E R , R IC H A R D S.—A Multipurpose Photoelectric Reflectometer.............................................. 525

H U N T E R -T U R N E R , W C.— , „Fats and W axes in Disguise for Application to Textiles............ 371, 399

J A C O B Y , R. W .— . . , .Trends in Printing and the Use of Resins m Finishing...................... P170Silk Effects on Printed R ayon........................................................................... 687

T E L IN E K , V I O L A C., H A Y S , M A R G A R E T B . and P E T E R S E N , E M M A C.— ^

A Serviceability Study of Full-Fashioned Cotton Hose for Nurses 471 T O N E S, C. A ., B U N G E R , H A R O L D and T A Y L O R , J. L .—

Progress Report on the Processing and Utilization of DomesticFlax ................................................................................................................................... ’ ’ 673

K A L M A N , N I C H O L A S L .—Dyes from Citrazinic A cid .......................................................................................... “199

K E L L Y , J O S E P H — . . . ■ „ , ■The Manufacturing of Full Fashioned Hosiery in Relation to the

Finish .............................................................................................................................. P715K I N N E Y , C L A R E N C E B U R T O N —

Methods of Evaluating W ool O ils .................................................................... P256L E C O M P T E , G E O R G E C. and C R K E L Y , J O S E P H W .—

The Effect of W etting Agents on W ool Felting....................................... 247L L O Y D , A . C „ S M IT H , A D R I A N C „ and L O W E . C H A R L E S S.—

Dam age to W ool Garments During Bleaching....................................... 81

L O G U E , P A U L —Some Uses of Tetra Sodium Pyro Phosphate in the Textile In ­

dustry ......................................................... P 39L O W . F R A N K S.—

Patents .............................................................................................................................. P 3g3L O W E , C H A R L E S S., L L O Y D , A . C., and S M IT H , A D R IA N C—

Damage to W ool Garments During Bleaching........................................... SIM A A R , L E O N A R D F.—

Textile Industries Share in Civilian Defense Plans............................... 497M A C B E T H , N O R M A N —

Color and Light S ou rces.......................................................................................... 615M A C O R M A C , A L F R E D R. and A K I N , E M I L Y W .—

A Simple Apparatus for Testing Flameproofed Fabrics......................... P91M A R T IN , A L B E R T R., S M IT H , L E O N A R D , W H IS T L E R ,

R O Y L „ and H A R R IS , M IL T O N —Estimation of Aldehyde Groups in Hydrocellulose from Cotton............ 628

M IZ E L L , L . R ., H A R R IS , M ., P A T T E R S O N , W . I . and G E IG E R , W . B.—

The Role of Cystine in the Structure of the Fibrous Protein, W ool 425Nature of the Resistance of W ool to Digestion by Enzymes................. 659

M O R G A N , W IL L A R D L . and V A U G H N , N O R M A N L .—New Methods of Printing ................................................................................... P254

M O S H E R , H . H .—Cationic Auxiliaries ................................................................................................... P32Testing of Moth-Proofing Preparations and Identification of Moth

Defects ......................................................................................................................... P320N O B L E , E. I .—

Metachrome Dyeing on W o o l.............................................................................. 636N O R D E L L , E S K E L L —

Recent Advances in W ater Treatment........................................................... P252N U T E , A L D E N D .—

W hy Resin Finishes are Growing in Importance.................................... P417O G L E S B Y ', N . E. and H O O G S T O E L , L . E .—

Electrocoated Pile Fabrics ................................................................................. 156O L N E Y , L O U IS A .—

Research Activities of the A .A .T .C .C . for 1940-1941............................... P583P A IN T E R , V E R E —

National Defense and the Relation of the Textile Industry Thereto P179 P A T T E R S O N , W . I ., G E IG E R , W . B ., M IZ E L L , L . R. and

H A R R IS , M .—The Role of Cystine in the Structure of the Fibrous Protein, W ool 425Nature of the Resistance of W ool to Digestion by Enzymes............ 659

P E T E R S E N . E M M A C., J E L IN E K , V I O L A C. and H A Y S , M A R G A R E T B.—

A Serviceability Study of Full-Fashioned Cotton Hose for Nurses 471 P O W E R S , D. H .—

Resins and Plastics for the Modification of Textile Fibers................. 71The Chemical Manufacturer and the National Emergency................... P719

P R IS L E Y , F R E D E R IC A .—A System for Controlling the Cost of Dyeing in Woolen M ills ., . . P376

P R IS L E Y . F. A ., R Y B E R G . B E R T IL A . and W E T D E N - H A M M E R . L I L L I A N E .—

The Sulfuric Acid and Aluminum Chloride Carbonization Methods for the Determination of W ool in Mixed Fabrics Compared in anInter-laboratory Study ........................................................................................ P348

R A M SA Y'. R O B E R T C., H A R R IS , M IL T O N and H O C K ,C H A R L E S W .—

Microscopic Structure of the Cotton Fiber............................................. 53Microscopic Structure of the W ool Fiber.................................................... 449

R A Z IM , W . W E N D E L I ^A Micro-Analytical Method for the Detection and Estimation of

Certain Textile Fini.shes........................................................................................ 541R E IN H A R D T , H A R R IS —

Fluorescent Lighting for the Textile Industry........................................... P123R O B IN S O N , H E L E N M . and F U R R Y , M A R G A R E T S.—

Effective Mildew-Resistant Treatments for Cotton Fabrics................. 504R O S E , R O B E R T E .—

Introduction to Discussion..................................................................................... P146R U T H E R F O R D , H E N R Y A . and H A R R IS , M IL T O N —

Photochemical Reactions in Silk....................................................................... 34.5R Y B E R G , B E R T IL A ., W E ID E N H A M M E R , L I L L I A N E ., and

P R IS L E Y . F. A .—The Sulfuric Acid and Aluminum Chloride Carbonization Methods for

the Determination of W ool in Mixed Fabrics Compared in anInter-laboratory Study ............................................................................ P348

S C H W A R Z , E D W A R D R .—Heat Transmission through Textile Fabrics................................................ P402

S C H W A R Z , E D W A R D R. and W I N N , D E L IA J.—Techincal Evaluation of Textile Finishing Treatments V I . The

Effect of Relative Humidity on Flexibility; Test Methods for theDrapeometer .............................................................................................................. P226

S C H W A R Z , E . W . K . and W E N G R A F , P A U L —Modern Trends in Finishing................................................................................... 610

S C O T T , W A L T E R M .—Research in the Chemical Finishing of Cotton Planned by the

Southern Regional Research Laboratory....................................................... 604S E D G W IC K , C H A R L E S F. E .—

Preparation for the Dyeing of W ool Raw .Stock.................................... P200S E E M , R. W . and H A T H O R N E , B. L .—

Crepe de Chine Hosiery........................................................................................ P586S L A B A U G H , R U T H E .—

The Use of the Black Carpet Beetle in the Testing of MothproofedMaterials ..................................................................................................................... P142

.S L O W IN S K E , G E O R G E A .—The Evaluation of Water-Resisting Textile Finishes................................. P6

S L U H A N , C. A .—W etting Agents: Their Structure, Characteristics and U ses............ 1

S M IT H , A D R IA N C „ L O W E , C H A R L E S S. and L L O Y ’ D , A . C.—Damage to W ool Garments During Bleaching............................................ 81

S M IT H L E O N A R D . W H I S T L E R , R O Y L ., H A R R IS , M IL T O N and M A R T IN , A L B E R T R.—

Estimation of Aldehyde Groups in Ilvdrocellulose from C o tto n ,... 628 S M O L E N S , H . G .—

Peroxide Bleaching .................................................................................................. 579S O M M E R , E . P.—

Pigment Printing Problems................................................................................... P432

0A M E R IC A N D Y E S T U F F R E P O R T E R December 22, 1941

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S O O K X K , A R X O L I ) M . ami llA R K IS , M IL T O N - -Sui face Characteristics of Clottoii Kilters as Indicated by Kleclru-

phoretic Studies ........................................................................................................ 29fiase-Contbining Capacity of Cotton................................................................... 107Electrupluiretic Studies of N ylon .................................. 197

S P O E K R l, P A U L E. and G R E E N S P A N , F R A N K P.A Study of Gas Fading of Acetate Rayon D v es...................................... 645

S T E IN , L E tl -Tent Materials and Allied F'altrics....................................................... 621

S T E I N llA R D T , J A C IN T O , F U G IT T C H A R L E S H . and H A R R IS , M I L T O N --

Relative Affinities of the Anions of Strong ,\cids for W ool Pro­tein ...............................................................................................................22,1 , 250, 288

S T O T T , P H I L I P IL —The Dyeing of Nvlon H osiery........................ P710

S U T C L IF F E , E D W I N G.—rhe Source of W ool and its Relationship to W ool Dyeing................. P535

S Y N A N , J. F ., V IN C E N T , G. P „ and D U IIE A U , A . L .—Bleaching Cotton Goods with Textone Activated with Hypochlorite P358

T A Y L O R , J. L ., J O N E S , C. A ., and B U N G E R , H A R O L D —Progress Report on the Processing and Lttilization of Domestic Flax. P673

T A Y L O R , W A L L A C E —Streamlining of Textile Dyeing and Finishing Machinery and Present

Day Needs ................................................................................................................... P182T R E V I T H I C K , H . P.—

Soaps and Other Detergents.................................................................................... 269

I 'R L A flB , G E O R G E A . .......................... ... ,Yarn Preparation and Its Relation lo Dyeing and ^lm shltlg................. -The Throwster Serves the Silk Industry withottt S i l k , . . . ......................

V A U G H N , N O R M A N L ., and M O R G A N , W I I .L A R D L ,—New Methods of Printing..................................................... .. V r ......................

V IN C E N T , G. P ., D U B E A U , A, L .. and S Y N A N , J;Bleaching Cotton Goods with Textone Aettvated with Hypochhnite. . 1 . .8

W E I D E N H A M M E R , L I L L I A N E ., P R IS L E Y , F. A ,, and R Y B E R G , B E R T IL A .— ,

The Sulfuric Acid and Aluminum Chloride ( arhonization Jfor the Determination of W ool in Mixed Fabrics Compared aiI nter-La))oratory Study.............................................. ....................................................

W E N G R A F , P A l ’ L and S C H W A R Z . F'„ W , K .—Modern Trends in F'inishing.................................. '.Md-'r’G .............................

W H IS T L E R , R O Y !>., H A R R IS , M II-T O N . M A R T IN ,A L B E R T R,, and S M IT H , L E O N A R D r „ 67k

E.stimation of Aldehyde Groups in Hydrocellulose from Cotton------ 64,kW H I T E , G L A D Y S — ,

Physical Properties of Cotton Corduroy for Boys ( lotliing...................W I N N , L E L I A J., and S C H W A R Z , E D W A R D K,—Technical Evaluation of Textile Finishing Treatments \ L I he Ettect

of Relative Humidity on Flexibility; 'Jest Methods for the Drape-ometer .............................................................................................................................. ^

W O O D . P. J .— . . . . c-ARecent Developments in Textile Printing..........................................................

INDEX TO PROCEEDINGS OF THE AMERICAN ASSOCIATION OF TEXTILE

CHEMISTS AND COLORISTSBY SUBJECT

Abstracts of Papers to be Presented at Annual Meeting...............................Analysis of the Split Bath Method of Dyeing Silk Hosiery, A n . . . . Apparatus for Testing Flameproofed Fabrics, A Simple (Akin and

Macormac) .................................................................'..............................................Arm y Duck on Total Exposure to Weathering, Some Observations on the

Tendering of Vat and Naphthol Dyed.......................................................Army Socks, The Dyeing of (H am ilton)............................................................Auxiliaries, Cationic (M osher)...................................................................................Beetle in the Testing of Mothproofed Materials, The Use of the Black

Carpet (Slabaugh)....................................................................................................Bleaching Cotton Goods with Textone Activated with Hypochlorite

(Vincent, Dubeau and Synan)..............................................................................Bleaching, Testing Vat Dyed Cotton for Fastness to H ypochlorite.... Bleaching, The Significance and Utility of Cuprammonium Fluidity

in Textile (Fennell)...............................................................................................Blends by Optical Means, The Prediction and Control of Colored FiberBusiness Meeting, Annual............................................................................................C A L E N D A R O F C O M IN G E V E N T S ....................................P5, P31, P61,

P89, P109, P141, P169, P199, P225, P251, P277, P2'99, P319, P347, P375, P401, P431, P460, P490, P515, P533, P581, P631. P655, P678, P705.

Carbonization Methods for the Determination of Wool in Mixed Fabrics Compared in an Inter-laboratory Study, The Sulfuric Acid andAluminum Chloride ( Weidehammer, Prisley and R yberg).................

Cationic Auxiliaries (Mosher) .....................................................................................Cationic Finishing Agents on Direct Dyestuffs, The Effect of

(Ackley) .......................................................................................................................Chemical Manufacturer and the National Emergency, The (P o w e r s ) ...Chemist Meets National Defense Emergency, The Textile............................Color Council, A 1941 Review of the Inter-Society.............................................Color Council, Tentative Program, Tenth Annual Meeting, Inter-

Society ...........................................................................................................................Color Council, Report of the A .A .T .C .C . Delegates to the Inter-

Society ...........................................................................................................................Colored Fiber Blends by Optical Means, The Prediction and Control of Colors in the Pad Pigment Method of Jig Dyeing, Relative Exhaus­

tion of Vat .............................................................................................................Colors, Olive Drab Uniform .....................................................................................Colors, The Effect of Modern Finishing Agents on the Light Fastness

of Cotton (Discussion) ........................................ see under “ Finishing”Committees, Convention ...............................................................................................C O M M U N IC A T IO N S

Re: The Source of Wool and its Relationship to Wool D y e in g .... Conductance and Friction Characteristics of Wool. Methods of Measuring

The Effect of Spinning Agents on the (D y er).........................................Contest, Intersectional ................................................................................... P487.Control of Colored Fiber Blends by Optical Means. The Prediction andConvention Committees ............................... ....................................................................Convention, Tw’enty-first Annual Meeting and..................................................C O R R E C T IO N S .......................................................................................... ; • •; • P«>.Cost of Dyeing in Woolen Mills, A System for Controlling the (Prisley) Cotton Colors, The Effect of Modern Finishing Agents on the Light

Fastness of (Discussion)....................................see under “ Finishing”Cotton for Fastness to Hypochlorite Bleaching, Testing Vat Dyed. . . . . . Cotton Goods with Textone Activated with Hypochlorite, Bleaching

(Vincent, Dubeau and Synan)............................................................................Cotton Table Damask, Screen Printing................................................................C O U N C IL M E E T IN G S :

One Hundred and Thirtieth ..............................................................................One Hundred and Thirty-first ..........................................................................One Hundre<l and Thirty-second .....................................................................One Hundred and Thirty-third .......................................................................One Hundred and Thirty-fourth .....................................................................

P593P211

P91

P62P706

P32

P142

P358P682

P481P698P701

P348P32

P148P719P690P278

P66

P278P698

P696P441

P592

P535

P119P671P698P592P632P714P376

P682

P358P90

P43P151P279P361P598

Crepe de Chine Hosiery ('Hathorne and Seem )........................ .......................... P586Cuprammonium Fluidity in Textile Bleaching, The Significance and

Utility of (Fennell)..................................................................................................Damask, Screen Printing Cotton Table.................................................................Decorative Yarns and Fabrics, Fiberglas...................................................Defense and the Relation of the Textile Industry Thereto, National

(Painter) .................................................. .............................. ; ...................................Defense Emergency, The Textile Chemist Meets National.......................... P690Defense, National (Cram er).......................... ..............................................................Defense Problems from the Mill M an’s Viewpoint (C h ase)........................ pDefense, Session on 'fextiles and National..................................................... .. . .Delegates to the Inter-Society Color Council. Report of the A .A .T .C .C . P278Detergency, pH and (D o le )........................................................................................... P231Direct Dyestuffs, The Effect of Cationic Finishing Agents on (Ackley) PUSDiscussion, Introduction to (Rose) ...................................................................... P146Duck on Total Exposure to Weathering, Some Observations on the

Tendering of Vat and Naphthol Dye<l A rm y.................................. .. . .• P62Dyed Army Duck on Total Exposure to Weathering, Some Observations

on the Tendering of Vat and Naphthol.......................................................... P62Dyed Cotton for Fastness to Hypochlorite Bleaching. Testing V a t . . . . . . P682Dyeing and Finishing Machinery and Present Day Needs, Streamlining

of Textile (T aylor)........................................................... P182Dyeing and Finishing of Mixed Fiber Full Fashioned Plosiery, The

(Hartquist) ................................................................................................................. P716Dyeing and Finishing, Yarn Preparation and its Relation to (Urlauh) P206Dyeing, Hosiery (A sbury)................................................................................... P204Dyeing in Woolen Mills, A System for Controlling the Cost of (Prisley) P376Dyeing of Army Socks, The (H am ilton).................................................. P706Dyeing of Mixed Fibers in Hosiery, The (Carbone).............................. P439Dyeing of Nylon Hosiery, The (S to tt) ....................................................... P710Dyeing of Wool Raw Stock, Preparation for the (Sedgwick)...................... P200Dyeing, Relative Exhaustion of Vat Colors in the Pad Pigment Method

of Jig ....................................................................... P696Dyeing Silk Hosiery, An Analysis of the Split Bath Method o f ................. P211Dyeing, The Source of Wool and its Relationship to W ool (S u tc liffe ).. P535Dyes on Mixed Fibers, Vat (C lark)........................................................................... P300Dyestuffs, The Effect of Modern Finishing Agents on Direct (Ackley) P148Electrocoating Fabrics (A m stu z).................................................................................. P513Emergency, The Chemical Manufacturer and the National (P o w e r s ) ... P719Evaluating Wool Oils, Methods of (K inney)........................................................ P256Evaluation of Textile Finishing Treatments. Technical V I. The Effect

of Relative Humidity on Flexibility; Test Methods for the Drape-ometer (W inn and Schw arz)........................................................................... P226

Evaluation of the Properties of Finished Textiles, Symposium on the (See under “ Symposium” )

Evaluation of W^ter Resisting Textile Finishes, The (Slowinske) . . . . P(i Exhaustion of Vat Colors in the Pad Pigment Method of Jig Dyeing,

Relative .......................................................................................................................... P696Exposure to Weathering, Some Observations on the Tendering of

Vat and Naphthol Dyed Army Duck on Total........................................... P62Fade-Ometer Testing, Variables Encountered in .............................................. P64Fastness of Cotton Colors, 'Phe Effect of Modern Finishing Agents on

the Light (Discussion)— see under “ Finishing”Fastness to Hypochlorite Bleaching, Testing Vat Dyed Cotton f o r . . . . P682Fiberglas in Textiles, The Use of (Booher and A m es)............................... P412Fiberglas Decorative Yarns and Fabrics......................................................................P1I5Finish. The Manufacturing of Full Fashioned Hosiery in Relation to the

(Kelly) .......................... P7I5Finished Textiles, Symposium on the Evaluation of the Properties of

(See under “ Symposium” )Finishes are Growing in Importance, W hy Resin (N u te )........................... P417Finishes, The Evaluation of Water-Resisting Textile (Slowinske)............ P6Finishing Agents for Sanforizing, The Evaluation o f .................................... P679Finishing Agents on Direct Dyestuffs, The Effect of Cationic (Ackley) P148 Finishing Agents on the Light Fastness of Cotton Colors, The Effect

of Modern (Discussion)......................................................................................... P146

December 22, 1941 A M E R IC A N D Y E ST U F F R E P O R T E R

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Introduction to Discussion (R o se)................................................................The Effect of Cationic Finishing Agents on Direct Dyestuffs(Ackley) .......................................................................................................................

Finishing Machinery and Present Day Needs, Streamlining of TextileDyeing and (Taylor) ..........................................................................................

Finishing of Mixed Fiber Full Fashioned Hosiery, The Dyeing and(Hartquist) ................................................................................................................

Finishing Treatments, Technical Evaluation of Textile V I . The Effect of Relative Humidity on Flexibility; Test Methods for the Drape-

ometer (W inn and Schw arz)..........................................................................Finishing, Trends in Printing and the Use of Resins in (Jacoby)............Finishing, Yarn Preparation and its Relation to Dyeing and (U rlau b )..Fire Retardant Treatments for Textiles (Gordon)........................................Flameproofed Fabrics, A Simple Apparatus for Testing (Akin and

Macormac) ..................................................................................................................Flax, Progress Report on the Processing and Utilization of Domestic

(Bunger, Taylor and Jones)..........................................................................Fluorescent Lighting in the Textile Industry (Reinhardt)...............................Friction Characteristics of Wool, Methods of Measuring the Effect of

Spinning Agents on the Conductance and (D y er)........................Frosting W ool in New England ....................................................................... ...........Full Fashioned Hosiery in Relation to the Finish, The Manufacturing of

(Kelly) .................................................................................................. , ..............Full Fashioned Hosiery, The Dyeing and Finishing of Mixed Fiber

(Hartquist) ................................................................................................................Government, Technologists Needed by the...........................................................Heat Transmission Through Textile Fabrics (Schw arz)...............................Hosiery, An Analysis of the Split Bath Method of Dyeing Silk............Hosiery, Crepe de Chine (Hathorne and Seem )..................................................Hosiery Dyeing (A sb u ry)...................................................................................Hosiery in Relation to the Finish, The Manufacturing of Full Fashioned

,( Kelly) ..........................................................................................................................Hosiery, Session on ......................................................................................................Hosiery Processing in the South, Development o f .............................................Hosiery. The Dyeing and Finishing of Mixed Fiber Full Fashioned

(Hartquist) ................................................................................................................Hosiery. The Dyeing of Mixed Fibers in (Carbone)....................................Hosiery. The Dyeing of Nylon (S to tt) ...................................................................Hypochlorite, Bleaching Cotton Goods with Textone Activated with

(Vincent, Dubeau and Synan).........................................................................Hypochlorite Bleaching, Testing Vat Dyed Cotton for Fastness t o . . . .Inspectors Wanted ...........................................................................................................Intersectional Contest...........................................................................................P487.Inter-Society Color Council, A 1941 Review of the........................................Inter-Society Council, Report of the A .A .T .C .C . Delegates to t he . . . .Inter-Society Color Council, Tenth Annual M eeting...............................Jig Dyeing, Relative Exhaustion of Vat Colors in the Pad Pigment

Method of .....................................................................................................................Light Fastness of Cotton Colors, The Effect of Modern Finishing Agents

on the (Discussion)— see under “ Finishing.’ 'Lighting for the Textile Industry. Fluorescent (Reinhardt).....................L O W E L L T E X T I L E I N S T IT U T E S T U D E N T C H A P T E R

Reports ................................................................................................P99, P360,Machinery and Present Day Needs, Streamlining of Textile Dyeing

and I'inishing (Taylor) ...................................................................................Meeting and Convention, Twenty-first Annual..................................................Meeting, Inter-Society Color Council, Tentative Program, Tenth

Annual ..........................................................................................................................M E E T I N G . T W E N T I E T H A N N U A L

Intersectional Contest—Develoi)ment of Hosiery Processing in the South (South Central) An Analysis of the Split-Bath Method of Dyeing Silk Hosiery

(M id-W est) ............................................................................................................Screen Printing Cotton Table Damask (Piedm ont)..........................Some Observations on the Tendering of Vat and Naphthol Dyed

Arm y Duck on Total Exposure to Weathering (Southeastern) Variables Encountered in Fade-Ometer Testing (Philadelphia) W hat Is New in New England (Northern New E n g la n d ) .. . .

Symposium on Evaluation of the Properties of Finished Textiles— The Use of the Black Carpet Beetle in the Testing of Mothproofed

Materials (Slabaugh) ........................ ................................. ................ ..............A Simple Apparatus for Testing Fireproofed Fabrics (Akin and

Macormac) ...................................................................................... .....................The Evaluation of Water-Resisting Textile Finishes (Slowinske)

.Symposium on (Chemical and Dyeing Aids for the Textile Industry— Some Uses of Tetra Sodium Pyro Phosphate in the Textile In ­

dustry (Logue) .....................................................................................................M E E T I N G , T W E N T Y -F I R S T A N N U A L

Technical Program ............................................................P150, P309, P506,Transportation .................................................................................................. P488,Program .............................................................................................................................Committees ........................................................................................................................Abstracts of Papers.....................................................................................................Report of ........................................................................................................................Photos ................................................................................................................................Intersectional Contest......................................................................................P487,

Progress Report on the Processing and ITilization of DomesticFlax (Southeastern) ......................................................................................

The Evaluation of Finishing Agents for Sanforizing (South Cen­tral) ..............................................................................................................................

Testing Vat Dyed Cotton for Fastness to Hypochlorite Bleaching(Philadelphia) .....................................................................................................

The Textile Chemist Meets National Defense Emergency (RhodeIsland) .................................................................................................................... ..

Relative Exhaustion of ^'at Colors in the Pad Pigment Method ofTig Dyeing (Piedmont) .............................................................................

The Prediction and Control of Colored Fiber Blends by OpticalMeans (Northern New England)...............................................................

Annual Business Meeting .....................................................................................Session on Hosiery .............................................. .........................................................

The Dyeing of Arm y Socks ( H a m i l t o n ) . . . . . . . . . . . . . . . . . . . . . . .The Throwster Serves the Silk Industry without Silk ( Url aub) . . The Dyeing of Nylon Hosiery (Stott) . . . . . . . . . . . . . . . . .The Manufacturing of Full Fashioned Hosiery m Relation to the

The Dyeing"and Finishing of Mixed F'iber Full Fashioned Hosiery(Hartquist) ................. ; H ...............................................................

Session on Textiles and National Deiense.....................................................

P146

P148

P182

P716

P226P170P206P305

P91

P67JP123

P H 9P122

P715

P716P126P402P2'HP585P204

P715P70.-1P202

P716P439P710

P358P682P308P671P278P278

P66

P696

P123

P634

PI82P632

P66

P202

P211P90

P62P64

Pl lO

P142

P91P6

P39

PS38P508P590P592P593P632P656P671

P673

P679

P682

P690

P696

P698P701P705P706P708P710

P715

P716P718

The Chemical Manufacturer and the National Emergency (Powers)Defense Problems from the Mill M an’s Viewpoint (C hase)............

M E M B E R S H IP A P P L IC A T IO N S .................................P14. P45, P98.P238, P258, P336, P362, P507, P634, P658.

Membership, May 1 , 1941..........................M ID -W E S T S E C T IO N

Reports ............ ...................................................................... P46, P214. P486.Mill M an’s A'iewpoint, Defense Problems from the (C hase).....................Mixed Fiber Full Fashioned Hosiery. The Dveing and Finishing of

(Hartquist) ........................................................... .'.................................................Mixed Fibers in Hosiery, The Dyeing of (Carbone)......................................Mixed Fibers, Vat Dyes on (C la ik ).......................................................................Mohair Plush, Screen Printing o f............................................................................Mothproofed Materials, The Use of the Black Carpet Beetle in the

Testing of (Slabaugh)..........................................................................................Mothproofing ....................................................................................................................Mothproofing Preparations and Identification of Moth Defects, Testing

of (Mosher) ..........................................................................................................Naphthol Dyed Army Duck on Total Exposure to Weathering, Some

Observations on the Tendering of \'at and ...........................................New England, Frosting W ool in ............................................................................New England, W hat’s New I n ..............................................................................N E W Y O R K S E C T IO N

Reports ................................................. P214, P281, P420, P436, P634,Nominating Committee, Report of the .........................................................N O R T H C A R O L IN A S T A T E C O L L E G E S T U D E N T C H A P T E R

Reports ...............................................................................................P98, P150,N O R T H E R N N E W E N G L A N D S E C T IO N

Reports ...................................................................................P38, P126, P282,Nylon Flosiery, The Dyeing of (S to tt)................................................................Oils, Methods of Evaluating W ool (K inney)...............................................Olive Drab Uniform Colors..........................................................................................Olive Drab Uniform Fabrics.....................................................................................Optical Means, The Prediction and Control of Colored Fiber Blends

by ..................................................................................................................................Pad Pigment Method of Jig Dyeing, Relative Exhaustion of Vat Colors

in the ........................................................................................................................Patents (Low ) ...............................................................................................................pH and Detergency (Dole) ........................................................................................P H I L A D E L P H IA S E C T IO N

Reports .....................................................................P98, P258, P460, P701,P H I L A D E L P H IA T E X T I L E S C H O O L S T U D E N T C H A P T E R

Reports ..............................................................................................P99, P183,Phosphate in the Textile Industry, Some Uses of Tetra Sodium Pyro

(Logue) ....................................................................................................................Photos, Annual Meeting and Convention................................................................P IE D M O N T S E C T IO N

Reports ............................................................................................ P127, P308,Pigment Method of Jig Dyeing, Relative Exhaustion of Vat Colors

in the Pad....................................................................................................................Pigment Printing Problems (Sommer) ...........................................................Plush, Screen Printing of Mohair..............................................................................Prediction and Control of Colored Fiber Blends by Optical Means,

The ..................................................................................... ................................Preparation and its Relation to Dyeing and Finishing, Yarn (U r­

laub) ................................................................................................... .-.....................Preparation for the Dyeing of W ool Raw Stock (Sedgw ick)...................Printing and the Use of Resins in Finishing, Trends in ( Jacoby) . . . .Printing Cotton Table Damask, Screen .............................................................Printing, New Methods of (Morgan and J’ aughn)......................................Printing of Mohair Plush, Screen.......................................................................Printing Problems, Pigment (Som m er)................................................................Processing in the South, Development of Hosiery........................................Program, Annual M eeting............................................................................................Program, Annual Meeting, Technical........................................ P150. P309,Program, Annual Meeting, Tentative Technical........................................Program, Preparation for the Dyeing of W ool (Sedgw ick)........................Program, Tenth Annual Meeting, Inter-Society Color Council, Tenta­

tive ..................................................................................................................................Research Activities of the A .A .T .C .C . for 1940-1941 vO lney)...................R E S E A R C H C O M M IT T E E M E E T IN G S

One Hundred and Twenty-third .....................................................................One Hundred and Twenty-fourth ..................................................................One Hundred and Twenty-fifth .....................................................................One Hundred and Twenty-sixth ..................................................................One Hundred and Twenty-seventh ..............................................................

Resin Finishes are Growing in Importance, W hy ( N u t e ) . . . . .................Resins in Finishing, Trends in Printing and the Use of (Jacol>y). . . . R H O D E IS L A N D S E C T IO N

Reports ................................................................................... P38, P362, P405Sanforizing. The Evaluation of Finishing Agents for......................................Screen Printing Cotton Table Dam ask................................................................Screen Printing of Mohair Plush............................................................................Silk Hosiery, An Analysis of the Split Bath Method of Dyeing..........Silk Industry without Silk, The Throwster Serves the (LH laub)..........Socks, The Dveing of Army (H am ilton)..............................................................S O U T H C E N T R A L S E C T IO N

Reports .............................................................................................P125, P362.South, Development of Hosiery Processing in the....................................S O U T H E A S T E R N S E C T IO N

Reports ..................................................................... .. P152, _P308.Spinning Agents on the Conductance and Friction Characteristics of

W ool, Methods of Measuring the Effect of (D y e r ) ...............................Split Bath Method of Dyeing Silk Hosiery, An Analysis of t h e . . . .Stock, Preparation for the Dyeing of W ool Raw (Sedgw ick)...................Structure of Synthetic Fibers, The (D o le ) ............................................................Synthetic Fibers, The Structure of (Dole) ................................. ; 'Technical Program. Annual Meeting........................................... P150, P.'09,Technologists Needed by the Government............................................. ................Tendering of Vat and .Naphthol Dyed Army Duck on Total Exposure

to Weathering, Some (tbservations on the .....................................................Testing Flameproofed Fabrics, A Simple Apparatus for (Akin ami

ilacormac) ..........- .................................................................................................Testing of Mothproofed Materials, Tlie Use of the Black Carpet Beetle

in the (Slabaugh) ..................... ................................... ..................... ................Testing of Motli-proofiiig Preparations and Identification of Moth

Defects (Mosher) ................................................................................................

P719P721P126

P258

P634P721

P716 P439 P300 PI 13

P142P283

P320

P62P122P llO

P724P457

P701

P509P7I0P256P441P537

P698

P696P383P231

P724

P362

P39P656

P381

P696P432P113

P698

P206 P200 P170

P90 P254 PI 13 P432 P202 P590 P506 P538 P200

P66P583

P44P152P280P357P599P417P170

, 599 P679

P90 P113 P211 P708 P706

IM81P20.>

P509

P119 P i l l PJOO P327 P327 P50(i PI 26

P62

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lesting, Variables Kncounlered in Kade-Ometer................................................Testing Vat Dyed Cotton for Fastness to Hypochlorite B lea c h in g .... Testing W ater Resistance of Fabrics.Tetra Sodium Pyro Phosphate in the Textile Industry, Some Uses of

(Logue)

P64P682P381

Textone Activated with Hypochlorite, Bleaching Cotton Goods with(Vincent, Dubeau and Syn an)...........................................................................

Throwster Serves the Silk Industry without Silk, The (U rlau b )............Transportation, Annual M eeting...............................................................................Transportation Schedules, Annual M eeting.......................................................U N E M P L O Y M E N T R E G IS T E R ..............................................PCS, P67,

P283, P309, P389Uniform Colors, Olive D rab ......................................................................................Uniform Fabrics, Olive Drab....................................................................................Variables Encountered in Fade-Ometer Testing................................................Vat and Naphthol Dyed Army Duck on Total Exposure to Weather­

ing, Some Observations on the Tendering of ...........................................Vat Colors in the Pad Pigment Method of Jig Dyeing, Relative E x ­

haustion of .................................................................................................................Vat Dyed Cotton for Fastness to Hypochlorite Bleaching, Testing ..Vat Dyes on Mixed Fibers (C la rk )..........................................................................Votes, Tabulation of .......................................................................................................W ater Resistance of Fabrics, Testing.....................................................................Water-Resisting Textile Finishes, The Evaluation of (Slow inske)..........W ater Treatment, Recent Advances in (N ordell)..............................................Weathering, Some Observations on the Tendering of Vat and Naphthol

Dyed Arm y Duck on Total Exposure to .....................................................W ool and its Relationship to W ool Dyeing, The Source of (Sutcliffe) W ool in Mixed Fabrics Compared in an Inter-Laboratory Study, The

Sulfuric Acid and Aluminum Chloride Carbonization Methods for the Determination of (Weidenhammer, Prisley and Ryberg) . . . .

W ool in New England, Frosting...............................................................................W ool, Methods of Measuring the Effect of Spinning Agents on the

Conductance and Friction Characteristics of (D y e r) ...............................W ool Oils, Methods of Evaluating (K in n ey ).......................................................W ool Raw Stock, Preparation for the Dyeing of (Sedgw ick).................Woolen Mills, A System for Controlling the (jost of Dyeing in

(Prisley) ..........................................................................................................................Yarn Preparation and its Relation to Dyeing and Finishing (U r­

laub) ...............................................................................................................................

P39

P358P708P488P508P127

P44tP537

P64

P62

P696P682P300P724P381

P 6P252

P62P535

P348P122

P119P256P200

P376

P206

BY AUTHORA C K L E Y , R O B E R T R .—

The Effect of Cationic Finishing Agents on Direct Dyestuffs............ P148A K I N , E M I L Y W . and M A C O R M A C , A L F R E D R.—

A Simple Apparatus for Testing Flameproofed Fabrics.......................... P91A M E S , E D W A R D , and B O O H E R , P A U L W .—

The Use of Fiberglas in Textiles.......................................................................... P412A M S T U Z , J. O —

Electrocoating Fabrics................................................................................................ P513A S B U R Y , C. H A R R E L L —

Hosiery Dyeing ........................................................................................................... P204B O O H E R , P A U L W . and A M E S , E D W A R D —

The Use of Fiberglas in Textiles......................................................................... P412H U N G E R , H A R O L D , T A Y L O R , J. L . and J O N E S , C. A .

Progress Report on the Processing and Utilization of DomesticFlax ............................................................................................................................... P673

C A R B O N E , A L F R E D J.—The Dyeing of Mixed Fibers in Hosiery.................................................... P439

C H A S E , W I N N W .—Defense Problems from the Mill M an’s Viewpoint...................................... P721

C L A R K , O R M O N D W .—Vat Dyes on Mixed Fibers...................................................................................... P300

C R A M E R , S. W ., J R .-National Defense ........................................................................................................... P406

D O L E , M A L C O L M —pH and Detergency.................................................. ’ ................................................ P231The Structure of Synthetic Fibers........................................................................ P327

D U B E A U , A . L ., S Y N A N , J. F. and V IN C E N T , G. P.Bleaching Cotton Goods with Textone Activated with Hypochlorite P358

D Y E R , C O L V E R P.—Methods of Measuring the Effect of Spinning Agents on the Con­

ductance and Friction Characteristics of W o o l......................................... PI 19F E N N E L L , F . L .—

The Significance and Utility of Cuprammonium Fluidity in TextileBleaching ..................................................................................................................... P481

G O R D O N , W . E .—Fire Retardant Treatments for Textiles...................................................... P305

H A M IL T O N , S. M .—The Dveing of Arm y Socks................................................................................... P706

H A R T Q U IS T , V IR G J L T .—The Dyeing and Finishing of Mixed Fiber Full Fashioned Hosiery. . P716

H A T H O R N E , B. L . and S E E M , R. W .—Crepe de Chine Hosiery............................................................................................. P586

J A C O B Y , R. W .—Trends in Printing and the Use of Resins in Finishing.......................... P170

J O N E S , C. A ., B U N G E R , H A R O L D , and T A Y L O R , J. L —Progress Report on the Processing and Utilization of Domestic i Mx i

K E L L Y , J O S E P H — , . , „ . . „ , t i ..The Manufacturing of Full Fashioned Hosiery in Relation to tlie

Finish ..............................................................................................................................K I N N E Y , C L A R E N C E B U R T O N -—

Methods of Evaluating W ool O ils....................................................................

^*Som y^Use^Yf Tetra .Sodium Pyro Phosphate in the Textile Industry P39L O W , F R A N K S.— p , .

Patents , « . . . •• . . •••••••••••••••••*“ ' * * * * * * * * " * * * * * * * * * * * *M A C O R M A C ,’ A L F R E D R. and A K I N , E M I L Y W .—

A Simple Apparatus for' Testing Flamoproofed I 'a b rics....................... P91M O R G A N , W I L L A R D L ., and V A U G H N , N O R M A N L ,—

New Methods of Printing........................................................................................ 'M O S H E R , H . PL— _

Cationic Auxiliaries ............................. ................ ' V ', '' i-c ’ ‘F-' ’ ' ' t'iv/r),fnTesting of Moth-proofing Preparations and Identification of Moth

Defects ............................................................................................................................N O R D E L L , E S K E L —

Recent Advances in W ater Treatment...............................................................N U T E , A L D E N D .— . , ^

W hy Resin Finishes are Growing in Importance.................................... r4J/O L N E Y , L O U IS A .— .................... ...

Research Activities of the A .A .T .C .C . for 1940-1941................................ P583P A IN T E R , V E R B - ^ t a . mu , o.ir,

National Defense and the Relation of the Textile Industry Thereto P179P O W E R S , D. H .— , , . , m- P710

The Chemical Manufacturer and the National Em ergency........................ P719P R IS L E Y , F R E D E R IC A .— . , xr-ii 0 , 7.

A System for Controlling the Cost of Dyeing in Woolen M ills .. . . P376 P R IS L E Y , F. A ., R Y B E R G , B E R T IE A . and W E I D E N ­

H A M M E R , L I L L I A N E .— ^ . • TVT ,u aThe Sulfuric Acid and Aluminum Chloride Carbonization Methods

for the Determination of W ool in Mixed Fabrics Compared in anInter-laboratory Study ..................................................................................

R E IN H A R D T , H A R R IS — ^Fluorescent Lighting for the Textile Industry........................................... rl2i

R O S E , R O B E R T E .—Introduction to Discussion.......................................................................................;

R Y B E R G B E R T IL A ., W E I D E N H A M M E R , L I L L I A N E ., andP R IS L E Y , F. A . ^ . ...r u a

The Sulfuric Acid and Aluminum Chloride Carbonization Methods for Determination of W ool in Mixed Fabrics Compared in anInter-laboratory Study ......................................................................................... P348

S C H W A R Z , E D W A R D R .— . .Heat Transmission Through Textile Fabrics................................................... r4Uz

S C H W A R Z , E D W A R D R ., and W I N N , L E L I A , J.—Technical Evaluation of Textile Finishing Treatments V I . The

Effect of Relative Humidity on Flexibility : Test Methods for theDrapeometer ................................................................................................................. r22b

S E D G W IC K , C H A R L E S P'. E .—Preparation for the Dyeing of W ool Raw Stock.................................... rzuu

S E E M , R. W ., and H A T H O R N E , B . L .—Crepe de Chine Hosiery.............................................................................................. ” 586

S L A B A U G H , R U T H E .—The Use of the Black Carpet Beetle in the Testing of Mothproofed

Materials...........................................................................................................................S L O W I N S K E , G E O R G E A .—

The Evaluation of Water-Resisting Textile Finishes............................... P6S O M M E R , E . P.—

Pigment Printing Problems......................................................................................S T O T T , P H I L I P H .—

The Dyeing of Nylon H osiery............................................................................. P ' ' "S U T C L IF F E , E D W I N G.—

The Source of W ool and Its Relationship to W ool D yeing..................... P535S Y N A N , J. F .. V IN C E N T , G. P ., and D U B E A U , A . L .—

Bleaching Cotton Goods with Textone Activated with Hypochlorite. P358 T A Y L O R , J. L ., J O N E S , C. A ., and B U N G E R , H A R O L D —

Progress Report on the Processing and Utilization of Domestic Flax P673 T A Y L O R , W A L L A C E —

Streamlining of Textile Dyeing and Finishing Machinery and PresentDay Needs ...................................................................................................................

U R L A U B , G E O R G E A .—Yarn Preparation and Its Relation to D y e i n g . . . . .................................... P206The Throwster Serves the Silk Industry without Silk ............................... P708

V A U G H N , N O R M A N L ., and M O R G A N , W I L L A R D L .—New Methods of Printing........................................................................................ P254

V IN C E N T , G. P ., D U B E A U , A . L ., and S Y N A N , J. F .—Bleaching Cotton Goods with Textone Activated with Hypochlorite. P358

W E ID E N H A M M E R , L I L L I A N E ., P R IS L E Y , F . A ., and R Y B E R G , B E R T IL A .—

The Sulfuric Acid and Aluminum Chloride Carbonization Methods for the Determination of W ool in Mixed Fabrics Compared in anInter-laboratory Study............................................................................................. P348

W I N N , L E I L A J., and S C H W A R Z , E D W A R D R.—Technical Evaluation of Textile Finishing Treatments V I . The Effect

of Relative Humidity on Flexibility; Test Methods for the Drape­ometer ............................................................................................................................. P226 hi|

H

1 IDecember 22, 1941 AM ERIC.^N D Y E ST U F F R E PO R TE R