Proceedings of the Twelfth
North American Thermal Analysis SocietyConference
EDITOR: Jean C. Buck
Betz Laboratories, Inc.
Trevose, Pennsylvania
UNIVERSITATSBIBLIOTHEKHANNOVER
CHEIBLIOTHEK
1983NATAS
TIB/UB Hannover 89127 656 375
THE TWELFTH
NORTH AMERICAN THEHMAL ANALYSIS SOCIETY
CONFERENCE
TECHNICAL PROGRAM
GENERAL SESSION (AUDITORIUM)
Monday MorningSeptember 26
9:00
9:20
10:10
OPENING REMARKS: Ms. Rosalie G. FerrilloNATAS President
Dr. Robert C. JohnsonConference Chairman
METTLER AWARD PRESENTATIONMETTLER AWARD ADDRESS: The ThermalAnalysis of polyesters: Phase Behaviorof Binary Blends, Their Transactions andCopolymers Therefrom. Dr. Roger S. PorterMaterials Research Laboratory, University ofMassachusetts, Amherst, MA.
COFFEE BREAK
SESSION I (Room 15)
TUTORIAL SYMPOSIUM
Monday MorningSeptember 26
10:30
Zl:0O
11:30
R.C. Johnson, Pres id ing
GENERAL CALORIMETRY. P ro fe s so r Ronald D. Weir,Royal M i l i t a r y Col lege, Kings ton , O n t a r i o ,Canada.
DIFFERENTIAL SCANNING CALORIMETRY ANDDIFFERENTIAL THERMAL ANALYSIS.Professor Bernard Wunderlich, Rensse laerPo ly t echn ic I n s t i t u t e , Troy, New York
THERMOGRAVIMETRIC ANALYSIS AND THERMOMECHANICALANALYSIS. P rofessor David Dol l imore ,U n i v e r s i t y of Toledo, To ledo , Ohio.
SESSION II (Auditorium)
SYMPOSIUM ON PHYSICAL AGING PROCESSES IN MOLECULAR AND ATOMIC GLASSES.W.M. Prest, Jr., Xerox, Chairman
Monday MorningSeptember 26 W.M. Prest,Jr., Xerox, Presiding
10:30 (1) SPECIAL LECTURE. ON THE THEORY OF THE GLASSYSTATE: QUASI-EQUILBRIUM AND PHYSICAL AGING.R. S.lmha. Case Western Reserve University.
11:20 (2) VOLUME RECOVERY IN GLASSES-A FREE VOLUMEDIFFUSION PROCESS. J.G. Curro, Sandia NationalLabs., R.E. Robertson, Ford Motor Co., andR. Simha, Case Western Reserve University.
SESSION III (Ampitheater)
SYMPOSIUM ON FOSSIL FUELSJ.E. Callanan, NBS, and C.T. Ratcliffe, EXXON, Chairmen
Monday MorningSeptember 26 J.E. Callanan, NBS-Boulder, Presiding.
10:30 (3) SPECIAL LECTURE. THERMODYNAMICS OF COAL-SOL-VENT INTERACTIONS. J.W. Larson, T.K. Greenand S. Shawver, University of Tennessee.
11:20 (4) HEATS OF IMMERSION OF WYODAK COALS WITHVARYING MOISTURE CONTENT IN ALCOHOLS.J.P. Nightman, S.T. Hall, D.L. Messick,K.L. Newcomb and H.F. Webster, VPI.
11:45 (5) PRESSURE DIFFERENTIAL SCANNING CALORIMETRY OFCOALS, ORGANIC COMPOUNDS, AND POLYMERS.S.A. Benson, K.S. Groon and H.H. Schobert,University of North Dakota.
SESSION II (Auditorium)
SYMPOSIUM ON PHYSICAL AGING PROCESSES IN MOLECULAR AND ATOMIC GLASSES.W.M. Prest, Jr., Xerox, Chairman.
Monday AfternoonSeptember 26 R.P. Wool, University of Illinois, Presiding.
1:30 (6) RELAXATION PHENOMENA IN SUPERCOOLED LIQUIDS AND GLASSES. M.H.Cohen and Gary S. Grest, Exxon
MOLECULAR KINETICS OF THE GLASS TRANSITION. T.S. Chow, Xerox
COOPERATIVE REVERSIBLE ROTATIONAL KINETICS IN POLYMER LIQUIDS.A.A. Miller, Schenectady.
PHYSICAL AGING OF POLYCARBONATES. R.A. Bubeck and S.E. Bales,Dow, and H. D. Lee, Massachusetts Institute of Technology.
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3:25 (10) THE EFFECT OF PRESSURE AND TEMPERATURE ON TIME-DEPENDENTCHANGES IN GRAPHITE/EPOXY COMPOSITES IN GLASSY STATE. J^_M i l o v i c . P o l y t e c h n i c I n s t i t u t e of New York.
3:50 (11) PHYSICAL AGING PROCESSES IN NETWORK EPOXIES: INFLUENCE ONTIME-DEPENDENT PROPERTY CHANGES IN CARBON-FIBER-REINFORCEDEPOXY-MATRIX COMPOSITES. E.S.W. Kong. Stanford/NASA-AmesU n i v e r s i t y .
4:15 (12) ANOMALIES IN THE PHYSICAL AGING BEHAVIOR OF PMMA. G.B. McKennaN.B.S . and A . J . Kovacs, CNRS-ULP, Centre de Recherches su r l e sMacromoleculee.
4:40 (13) EFFECT OF PHYSICAL AGING ON STRESS-RELAXATION AND MOLECULARRELAXATION OF POLY(METHYL METHACRYLATE) . S.D. Hong. S.Y. ChungF.D. Tsay, M. Cizmecioglu and R.F. Fedors , J e t Propu ls ionLabora to ry , C a l i f o r n i a I n s t i t u t e of Technology.
5:05 (14) THE EFFECT OF TEMPERATURE HISTORY ON THE NONISOTHERMAL CREEPOF AN AMORPHOUS STYRENE-BUTADIENE RANDOM COPOLYMER. R.H.Sedath and J.M. C a r u t h e r s . Purdue U n i v e r s i t y .
SESSION I I I (Amphitheater)
SYMPOSIUM ON FOSSIL FUELS. J . E . Callanan,NBS, and C.T. Ra tc l i f f e ,Exxon ,Chairmen.
Monday AfternoonSeptember 26 C.T. R a t c l i f f e , Exxon, P r e s i d i n g .
1:30 (15) SPECIAL LECTURE. THE CHARACTERIZATION OF MICROPOROUS CARBONS:AN APPRECIATION FOR THE CONTRIBUTION OF MICROCALORIMETRY.F . Rocquerol , CNRS, M a r s e i l l e .
ADSORPTION CALORIMETRY OF SURFACTANTS. L.A. Nol l , DOE,Bartlesville.
CHEMISORPTION OF OXYGEN ON CARBONACEOUS CHAR. R.W. Mickelson,Wayne S t a t e U n i v e r s i t y , and F.A. Wales, Marathon O i l .
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A FRE0N BOIL-OFF CALORIMETER FOR MEASUREMENT OF THE ENTHALPIESOF LIQUIDS DERIVED FROM COAL, SHALE, AND HEAVY OIL. G.C.Allred and W.R. Parish, Phillips Petroleum.
3:50 (19) ENTHALPY OF COMBUSTION OF SPENT OIL SHALE MEASURED DIRECTLYAT HIGH TEMPERATURE BY REACTION CALORIMETRY. S.C. Mraw andC.F. Keweshan, Exxon.
4:15 (20) TESTING THE RELIABILITY OF THE CALORIFIC VALUE OF MUNICIPALSOLID WASTE. K.L. Churney, E.S. Domalski, A.E. Ledford andS.J. Skidmoreand M.L. Reilly, NBS.
4:40 (21) THERMODYNAMIC PROPERTIES OF A SERIES OF DIMETHYLPYRIDINES.R.D. Chlrico. I.A. Hossenlopp, and B.E. Gammon, DOE. Bartles-ville.
5:05 (22) COMBUSTION CALORIMETRY OF CARBONYL SUBSTITUTED ORGANICCOMPOUNDS. N.K.Smith and B.E. Gammon, DOE, Bartlesville.
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SESSION IV (Room 15)
GENERAL PAPERS
A.R. McGhie, University of Pennsylvania, Chairman.
SYMPOSIUM ON INSTRUMENTATION AND COMPUTERS
Monday AfternoonSeptember 26 L.F. Whiting, Dow, Presiding.
A NEW SYSTEM FOR MEASUREMENT OF THERMAL DATA, DSC, ANDSIMULTANEOUS DSC/THERMAL MICROSCOPY. H. Sommerauer, Mettler.
APPLICATIONS OF THE DUPONT DUAL SAMPLE DIFFERENTIAL SCANNINGCALORIMETER. T.A. Blazer and R.L. Blaine, DuPont
CURIE POINTS OF REFERENCE MATERIALS FOR THERMOGRAVIMETRY.A.A. Alamolhoda and P.D. Gam, University of Akron.
THEKMOGRAVIMETRIC APPARATUS TEMPERATURE CALIBRATION USINGMELTING POINT STANDARDS. A.R. McGhie, University of Pennsyl-vania, Jen Chiu, P.G. Fair and R.L. Blaine, DuPont.
3:00 (27) COMPUTERIZED THERMAL ANALYSIS AS AN INVESTIGATIVE TOOL FORTHE MATERIALS ANALYST. F.W. Tervet, Lockheed.
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APPLICATION OF THE DUPONT 1090 DATA ANALUSIS PROGRAMS TOTHE STUDY OF MULTI-COMPONENT TRANSITIONS. CM. Page andT.J. Maurice, General Foods.
OPERATION OF A PERKIN ELMER DSC-2 WITH AN APPLE II COMPUTER.G. Priest, J. Ott, and J.R. Goates, Brigham Young University.
RECENT ADVANCES IN MICROCOMPUTER CONTROLLED THERMAL ANALYZERS.CM. Earnest. W.P. Brennan, M.P. DiVito, and J.S. Mayer,Perkin-Elmer.
AUTOMATION IN THERMAL ANALYSIS: SOME SOFTWARE FEATURES OFTHE METTLER TA3000 SYSTEM. H. Sommerauer, Mettler.
INDUSTRIAL AND RESEARCH APPLICATIONS OF THERMAL ANALYSIS.M.P. DiVito, CM. Earnest, R.L. Fyans, and W.P. Brennan,Perkin-Elmer.
5:20 (33) COMPUTERIZED THERMAL ANALYSIS TODAY AND TOMORROW. J.S. Mayerand G.E. Birkmaier, Perkin-Elmer.
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SESSION I I (Auditorium)
SYMPOSIUM ON PHYSICAL AGING PROCESSES IN MOLECULAR AND ATOMIC GLASSES.W.M. P r e s t , J r . , Xerox, Chairman.
Tuesday MorningSeptember 27 H.E. B a i r , B e l l Labs , P r e s i d i n g .
9.:00 (34) EFFECTS OF THE THERMAL HISTORY ON STRUCTURAL RECOVERY OFGLASSES DURING ISOBARIC HEATING. J.M. Hutchinson, Univer-s i t y of Nottingham, and A.J . Kovacs , Centre de Recherchessur l e s Macromolecules.
9:50 (35) METHODS OF CHARACTERIZING ENTHALPY RELAXATION IN GLASSESAND TRENDS WITH GLASS STRUCTURE. J.M. O ' R e i l l y , EastmanKodak.
10:15 (36) THE APPLICABILITY OF THE PHENOMENOLOGICAL MODELS OF THEGLASS TRANSITION TO THE DESCRIPTION OF THE ANNEALINGCHARACTERISTICS OF A POLYSTYRENE GLASS. F . J . Rober t s , J r . ,and W.M. P r e s t , J r . , Xerox and I.M. Hodge, BFGoodrich.
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10:55 (37) PHYSICAL AGING EFFECTS IN ENTHALPY RELAXATION OF GLASSYPOLYMERS. R.W. Rende l l . Naval Research Labora to ry , T.K.Lee, V i r g i n i a Po ly techn ic I n s t i t u t e and S t a t e U n i v e r s i t y ,and K.L. Ngai , Naval Research Labora tory .
11:20 (38) AS APPLICATION OF THE NFL RELAXATION MODEL TO THE AGING OFPOLYSTYRENE BELOW ITS GLASS TEMPERATURE. D . J . P lazek ,Univers i ty of P i t t s b u r g h , K.L. Ngai and R.W. Rende l l ,Naval Research Labora tory .
11:45 (39) STRUCTURAL CHANGES IN A-SELENIUM NEAR THE GLASS TRANSITIONBY THERMAL RELAXATION KINETICS. R.B. S tephens , Exxon.
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SESSION I I I (Amphitheater)
SYMPOSIUM ON FOSSIL FUELS. J .E . Cal lanan, NBS, and C;T. R a t c l i f f e , Exxon,Chairmen.
Tuesday MorningSeptember 27 J . E . Cal lanan , NBS-Boulder, P r e s i d i n g .
9:00 (40) CHEMICAL THERMODYNAMIC PROPERTIES OF ALKENE ISOMER GROUPS.R.A. A lbe r ty , MIT.
9:25 (41) ROLE OF THERMOCHEMICAL MEASUREMENTS IN COMPLEX EQUILIBRIUMCALCULATIONS AS APPLIED TO MINERAL MATTER DURING COALCOMBUSTION. R.W. Car l ing , Sandia Na t iona l L a b o r a t o r i e s .
9:50 (42) SPECIAL LECTURE: 1H NMR AS A THERMOANALYTICAL METHODFOR THE STUDY OF FOSSIL FUELS. L . J . Lynch and D.S. Webster,CSIRO, Ryde, NSW.
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10:55 (43) THE HEAT CAPACITY OF COALS AND THEIR ASHES. M.J.Richardson, N . P . L . , Teddington.
11:20 (44) ' CAN TRANSFERRABLE TECHNIQUES BE DEVELOPED FOR HEAT CAPACITYMEASUREMENTS OF COAL? J . E . Callanan and S.A. Matthews,NBS.
11:45 (45) SPECIFIC HEATS OF MINERALS FROM OIL SANDS AND HEAVY OILDEPOSITS AND OF VARIOUS BITUMENS AND HEAVY OILS.L.G. Hepler . Un ive r s i ty of A l b e r t a .
SESSION V (Roomll)
SYMPOSIUM ON LIQUID CRYSTALS AND LIQUID CRYSTALLINE POLYMERS. B. Wunderlich,RPI and S. Fr lberg , University of Missouri-Rolla, Chairmen.
Tuesday MorningSeptember 27
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B. Wunderl ich, RPI, P r e s i d i n g .
FREE ENERGY CURVES FOR CYANOBIPHENYL LIQUID CRYSTALS ANDTHEIR SOLID STATE PRECURSORS. M.J. Richardson ,Nat iona lP h y s i c a l Laboratory, Teddington.
FURTHER STUDIES ON THE THERMOTROPIC LIQUID CRYSTALLINECHARACTER OF SOME FUNCTIONALIZED QUATERNARY AMMONIUM SALTS.CM. P a l e o s , NRC "Demokritos", A t t i k i s , Greece.
INVESTIGATION AND DUSCUSSION OF LIQUID CRYSTALS, PLASTICCRYSTALS, AND CONDIS CRYSTALS BY MICROSCOPY AND CALORIMETRY.H.G. Wiedemann. M e t t l e r , J . Grebowics, J . Wesson andB. Wunderl ich, RPI.
ON LIQUID CRYSTAL SOLUTIONS: THERMOTROPIC LIQUID CRYSTAL-LINE POLYMERS IN LOW MOLECULAR WEIGHT MESOGENIC SLOVENTS.E.R. George and R.S. Por ter , U n i v e r s i t y o f Massachuse t t s .
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SPECIAL LECTURE. ORDERED STATES FOR POLYMERS: ROD-TO-COILTRANSITION OF A CONJUGATED POLYMER IN SOLUTION. K.C. Lim,C.R. Fincher and A.J. Heeger. University of California,Santa Barbara.
TRANSITIONS IN POLYPHOSPHAZENES. J.H. Magill, Universityof Pittsburgh.
SESSION VI (Room 15)
GENERAL PAPERS. A.R. McGhie, University of Pennsylvania, Chairman.
SYMPOSIUM ON INORGANICS AMD METALS.
Tuesday MorningSeptember 27
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10:20
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INTERPRETATION OF EGA AND DIG ANALYSIS OF CHRYSOTILEASBESTOS. J. Khoraml. D. Choquette, and F.M. Kimmerle,Universite de Sherbrooke.
THE THERMAL BEHAVIOR OF CHELANTS AND METAL CHELATES INHIGH TEMPERATURE WATER. R.G. Charles. Westinghouse.
ESTABLISHING THE ABSENCE OF ANY INFLUENCE BY AN EXTERNALMAGNETIC FIELD UPON THE INTRINSIC RATE OF REDUCTION OFMAGNETITE BY HYDROGEN. M.W. Rowe. Texas ASM University,P.K. Gallagher and E.M. Gyorgy, Bell Labs.
THE USE OF THERMAL ANALYSIS METHODS IN STUDYING THEHYDRATION PROCESSES IN CEMENT. D. Dollimore. Universityof Toledo, G.A. Gamlen, R.J. Mangalohai and P.F. Rodgers,University of Salford.
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10:40 (56) A CALORIMETRIC STUDY OF THE SYSTEM <t-LiFeO2~MgO.P.K. Davies . Unive r s i ty of Pennsylvania , and A. Navrotaky,Arizona S t a t e Un ive r s i t y .
11:00 (57) THERMAL DECOMPOSITION OF STRONTIUM NITRITE MONOHYDRATE.P.K. Gal lagher . Bell Labs.
11:20 (58) IN SITU X-RAY DIFFRACTION STUDY OF PHASE TRANSITIONS INREACTION PRODUCTS IN GOLD-BASED CONTACTS TO I I I -V COMPOUNDSEMICONDUCTORS. D.D.L. Chung. Carnegie-Mellon Un ive r s i t y .
11:40 (59) DTA STUDIES OF THE SOLVUS TEMPERATURE IN HIGH TEMPERATURENICKEL BASE ALLOYS. J . Fipphen, Wyman-Gordon.
12:00 (60) THERMODYNAMIC AND PHYSICAL PROPERTIES OF BINARY MIXTURESINVOLVING SULFOLANE AND NORMAL AND BRANCHED C2-Cc ALKANENITRILES. L i l i a n a J a n n e l l i , Mlchele P a n s i n l , and AntonioLopez, Un ive r s i ty of Naples .
SESSION I I (Auditorium)
SYMPOSIUM ON PHYSICAL AGING PROCESSES IN MOLECULAR AND ATOMIC GLASSES.W.M. P r e s t , J r . , Xerox, Chairman.
Tuesday AfternoonSeptember 27 J.M. O ' R e i l l y , Eastman Kodak, P r e s i d i n g .
1:30 (61) PHYSICAL AGING OF HEAVY METAL FLUORIDE GLASSES. C.T.Moynihan.A.J. Bruce, D.L. Gavin, S.R. Loehr, RensselaerPo ly techn ic I n s t i t u t e , and M.G. Drexhage, Rome AirDevelopment Center .
1:55 (62) EFFECTS OF STRESS AND VAPOR EXPOSURE BEFORE AND DURINGAGING ON ENTHALPY RELAXATION OF PVC. A.R. Serene andI.M. Hodge, BFGoodrich.
2:20 (63) THE EFFECT OF WATER ON THE ANNEALING BEHAVIOR OF POLY(VINYLACETATE). H.E.. B a i r . G.E. Johnson, E.W. Anderson andS. Matsuoka, Bel l Labs.
2:45 (64) MEASUREMENT AND RETARDATION OF CONSOLIDATIVE RELAXATION OFDILATED POLYMERIC GLASSES BY SORBED VAPORS. H.3. HopfenbergJ . L . Osborne and W.J. Koros, North Carol ina S t a t e Univer-sity.
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3:25 (65) ON THE FEASIBILITY OF DISTINGUISHING CONFIGURAL AND NON-CONFIGURATIONAL CONTRIBUTIONS TO LIQUID Cp by D.S.CM. Goldstein. Yeshiva University and M.J. Richardson,National Physical Laboratory, Teddington.
3:50 (66) ENTHALPY RELAXATION OF IONOMERS. A.S. Marshall, and D.B.Bailey, Eastman Kodak, and A. Eisenberg, McGill University.
4:15 (67) AGING PROCESSES IN POLYMERIC GLASSES CONTAINING CROWN ETHERPENDANT GROUPS. W.M. Prest .Jr.. F.J. Roberts,Jr., D.M.Teegarden, and K.M. Sheridan, Xerox.
4:40 (68) FT-IR STUDIES OF TRANS-GAUCHE CONFORMATIONAL CHANGES INPOLYETHYLENE TEREPHTHALATE MELT AND ANNEALED GLASS.D. Garcia, DuPont.
5:05 (69) SPECTROSCOPIC OBSERVATIONS OF MOLECULAR STRAIN IN THE NON-EQUILIBRIUM STATE OF POLYMER GLASSES. R.P. Wool andB.L. Joss, University of Illinois.
SESSION III (Amphitheater)
SYMPOSIUM ON FOSSIL FUELS. J.E. Callanan, NBS, and C.T. Ratcliffe, Exxon,Chairmen.
Tuesday AfternoonSeptember 27 C.T. Ratcliffe, Exxon, Presiding.
1:30 (70) MULTIPLE REACTION SCHEME MODELLING OF COAL PYROLYSIS.J.P. Elder, Kentucky Center for Energy Research.
1:55 (71) ON THE USE OF ACTIVATION ENERGY DISTRIBUTIONS IN KINETICMODELLING OF ASPHALTENE COKING REACTIONS. R.C. Schucker,Exxon.
2:20 (72) THE APPLICATION OF THERMAL ANALYSIS TO EVALUATE THEKINETICS OF CRUDE OIL OXIDATION. G.W. Bartlett, S.Vossoughi and P.N. Bruce, University of the West Indies.
2:45 (73) PREDICTION OF THE FUEL DEPOSITION FOR THE INSITU COMBUSTIONPROCESS BY THE COMBINED TGA/DSC/GC TECHNIQUES.S. Vossoughi, G.W. Bartlett and R. Kharrat, Universityof Kansas.
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3:25 (74) THERMODYNAMIC PROPERTIES OF POLYCYCLIC AROMATIC HYDRO-CARBONS AND NITROGEN COMPOUNDS. B.E. Gammon, I.A.Hossenlopp, N.K. Smith, A.G. Osborn and R.D. Chirico,DOE, Bartlesville.
3:50 (75) THERMO-MAGNETO-GRAVIMETRIC ANALYSIS OF PYRITE IN COAL ANDLIGNITE. D. Alymer and M.W. Rowe, Texas A&M University.
4:15 (76) PROBLEMS WITH PROXIMATE ANALYSIS BY THERMOGRAVIMETRYON COALS OF DIFFERENT RANK. H.E. Francis and M.B. Harris,Kentucky Center for Energy Research.
4:40 (77) EFFECT OF DEGREE OF POLYMERIZATION ON CARBOHYDRATEPYROLYSIS. K.S. Gregorski and A.E. Pavlath, U.S.D.A.,Berkeley.
5:05 (78) EMULSION DROPLET CHARACTERIZATION USING CALORIMETRICSTUDIES OF THE FREEZING BEHAVIOR OF WATER. L.J. Morgan,E.M. Drake and 5.C. Mraw. Exxon.
SESSION V (Room 11)
SYMPOSIUM ON LIQUID CRYSTALS AND LIQUID CRYSTALLINE POLYMERS. B. Wunderlich,RPI, and S. Flrberg, University of Missouri-Rolla, Chairmen.
Tuesday AfternoonSeptember 27 S. Friberg, University of Missouri-Rolla, Presiding.
1:30 (79) THE CONDIS STATE IN SMALL AND LARGE MOLECULES.B. Wunderlich.RPI.
1:55 (80) THE CONDIS STATE OF POLYTETRAFLUOROETHYLENE. S.-F. Lau andB. Wunderlich, RPI.
2:20 (81) MESOPHASE POLYPROPYLENE. J.Grebowicz.. RPI.
2:45 (82) DSC INVESTIGATION OF SOME THERMOTROPIC NEMATIC POLYESTERSAND MODEL COMPOUNDS. A. Blumstein, R.B. Blumstein,M.M. Gauthier, M. Poliks, E.M. Stickles and 0. Thomas,University of Lowell.
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THERMODYNAMIC AND SPECTROSCOPIC INVESTIGATIONS OF MICRO-EMULSIONS. U. Henriksson, E. Sjoblom, and P. Stenius,Institute for Surface Chemistry, Stockholm.
INVITED LECTURE: NONAQUEOUS MICELLAR SYSTEMS. D.F. Evans,Carnegie-Mellon University.
NONAQUEOUS LYOTROPIC LIQUID CRYSTALS. S.E. Fribergand A.J.I. Ward, University of Missourii-Rolla.
MOLECULAR DYNAMICS OF NONAQUEOUS LYOTROPIC LIQUID CRYSTALS.D.W. Larsen, University of Missouri.
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SESSION VII (Room 15)
SYMPOSIUM ON MULTIPHASE POLYMERS AND COMPOSITES. R.A. Weiss, Univers i ty ofConnect icu t , Chairman.
Tuesday AfternoonSeptember 27 J.C. Buck, Betz Labs, Pres id ing .
1:30 SPECIAL LECTURE: F. Karusz, Univers i ty of Massachuset ts .
2:20 (87) THE BINARY BLENDS, TRANSREACTION, AND COPOLYMERS OFBISPHENOL-A POLYCARBONATE AND A POLYARYLATE. M. Kimmuraand R.S. P o r t e r , Univers i ty of Massachuset ts .
2:45 (88) PHASE RELATIONS OF BLENDS OF THERMOTROPIC LIQUID CRYSTALSAND POLYSTRYRENE. R.A. Weissand W. Huh, Univers i ty ofConnect icut , and L. N ico l a i s , Univers i ty of Naples.
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3:25 (89) THERMAL STUDIES OF FLEXIBLE AND SEMI-RIGID POLYMERICBLENDS. E. Joseph, G.L. Wilkes, and D. Baird,Virginia Polytechnic Institute.
3:50 (90) THERMAL AND RHEOLOGICAL ANALYSIS OF BLENDS OF A LIQUIDCRYSTALLINE COPOLYESTER AND NYLON 66. R. Pisipati,E. Joseph, D.G. Balrd. and G.L. Wilkes, VirginiaPolytechnic Institute.
4:15 (91) CALORIMETRIC STUDIES OF POLYSTYRENE AND P0LY(2-CHLOROSTY-RENE) BLENDS. C. Ryan, Phillips Petroleum, F.E. Karaszand W.J. MacKnight, University of Massachusetts.
SESSION II (Amphitheater)
SYMPOSIUM ON PHYSICAL AGING PROCESSES IN MOLECULAR AND ATOMIC GLASSES.W.M. Prest, Jr., Xerox, Chairman.
Wednesday MorningSeptember 28 D. Garcia, DuPont, Presiding
DYNAMIC LIGHT SCATTERING NEAR THE GLASS TRANSITION INPOLYMERS. G.D. Patterson, Bell Labs.
LIGHT SCATTERING STUDIES OF ATACTIC POLYSTYRENE THROUGH ADENSIFICATION CYCLE. R.W. Coakley, J.L. Hunt and J.R.Stevens.Guelph-Waterloo Centre for Graduate Work In Physics
RELAXATION INDUCED CHANGES IN PHOTOELECTRONIC BEHAVIOR OFGLASSY CHALCOGENIDE SEMICONDUCTORS. M. Abkowitz, Xerox.
MICROSCOPIC MECHANISM OF STRUCTURAL RELAXATION IN METALLICGLASSES. T. Egami, and V. Vitek, University ofPennsylvania.
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SESSION VII (Room 15)
SYMPOSIUM ON MULTIPHASE POLYMERS AND COMPOSITES. R.A. Weiss ,Univers i ty ofConnect icu t , Chairman.
Wednesday MorningSeptember 28 G.L. Wilkes , VPI, P r e s i d i n g .
9:00 (96) CHARACTERIZATION OF POLYMERS, COPOLYMERS AND POLYMERMIXrjRES BY LOWER CRITICAL SOLUTION TEMPERATURES.G. Char le t and G. Delmas.Universi ty of Quebec-Montreal.
9:25 (97) IMPORTANCE OF FREQUENCY DEPENDENCY IN DYNAMIC MECHANICALTESTING. R.D. Orwal l , and CW. Macosko, Rheometrics.
9:50 (98) THERMAL AND DYNAMIC MECHANICAL ANALYSIS OF PHYSICALLYCROSS-LINKED POLYMERS. J . J . Maurer and P.K. Agarwal,Exxon.
10:15 (99) .THERMAL-MECHANICAL ANALUSTS OF POLYISOBUTYLENE-BASEDELASTOMERIC IONOMERS. S. Bagrodla, G.L. Wilkes , andJ . Kennedy, Virginia Polytechnic Ins t i tu t e .
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10:50 (100) DETERMINATION OF GRAFT CONTENT OF ABS FROM COMBINED DSCAND 13C NMR MEASUREMENTS. H.E. Balr, J.J. Dumas, L.W.Jellinski, and L. Shepherd, Bell Labs.
SESSION VIII (Auditorium)
SYMPOSIUM ON CATALYSIS. U. Chowdhry, DuPont and L.G. Hepler, University ofLethbridge, Chairmen.
Wednesday MorningSeptember 28 U. Chowdhry, DuPont, Presiding.
10:00 (101) APPLICATIONS OF TEMPERATURE PROGRAMMED DESORPTION ANDREACTION TO THE STUDY OF GAS-SOLID INTERACTIONS.I.E. Wachs. Exxon.
10:30 (102) TEMPERATURE PROGRAMMED DESORPTION TECHNIQUES APPLIES TOHETEROGENEOUS CATALYST SYSTEMS. G.L. Griffin, Universityof Minnesota.
10:55 (103) TEMPERATURE PROGRAMMED DESORPTION AND REACTION STUDIES ONMETHANOL OXIDATION CATALYSTS. F. Ohuchi and U. Chowdhry,DuPont.
11:15 NATAS BUSINESS MEETING (Auditorium)
SESSION VII (Room 15)
SYMPOSIUM ON MULTIPHASE POLYMERS AND COMPOSITES. R.A. Weiss, University ofConnecticut, Chairman.
Wednesday AfternoonP.K. Agarwal, Exxon, Presiding.
THERMAL ANALYSIS OF SEGMENTAL SILOXANE COPOLYMERS.D. Tyagi, I. Yilgor, E. Yilgor, G.L. Wilkes, and J.E.McGrath, Virginia Polytechnic Institute.
ON THE USE OF DSC TO CHARACTERIZE THE DEGREE OF MIXINGOF IPNS PROCESSED BY RIM. L.T. Nguyen and N.P. Suh, MIT.
DIFFERENTIAL SCANNING CALORIMETRY OF ACRYLAMIDE-BISACRYLA-MIDE COPOLYMER GELS. M.K. Gupta, National ResearchCouncil, Canada, and R. Bansil, Boston University.
2:45 (107) EFFECT OF THERMAL CONDITIONING ON THE PHASE BEHAVIOR OFPOLYETHER-BASED POLYURETHANE ELASTOMERS BY DSC AND DMA.S.L. Hager, Union Carbide.
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CORRELATION OF UREA STRUCTURE WITH THERMAL STABILITY INMODEL COMPOUNDS. G. Skuches and P.S. Carleton, Upjohn.
CONTRIBUTION TO THE STUDY OF THE MULTIPHASE POLYMERS-SYSTEMS ON THE BASIS OF PVC-PASTE. J. Drexler, J. Svoboda,and J. Simonik, Research Institute for Rubber and PlasticsTechnology.
September 28
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SESSION VIII (Auditorium)
SYMPOSIUM ON CATALYSIS. U. Chowdhry, DuPont and L.G. Hepler, University ofLethbridge, Chairmen.
Wednesday AfternoonSeptember 28 L.G. Hepler, University of Lethbridge, Presiding.
APPLICATION OF THERMAL ANALYSIS TO CATALYST STUDIES.K. Habersberger, Czech. Acad. of Science.
A COMPARATIVE STUDY OF TGA AND TPR ON Ni-W HYDROPROCESSINGCATALYSTS. B.L. Meyers and R.L. Mieville, Amoco.
REDUCTION CHARACTERISTICS OF SUPPORTED NICKEL CATALYSTS.D.G. Blackmond, F.H. Logan and E.I. Ko, Carnegie-MellonUniversity.
2:45 (113) COMPARISON OF ACIDITY OF AMORPHOUS AND CRYSTALLINEALUMINO SILICATES. S. Soled, G. McVicker and B. DeRltes,Exxon.
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SPECIAL LECTURE: THE CALORIMETRIC CHATACTERIZATION OFACTIVE SITES AT THE SURFACE OF HETEROGENEOUS CATALYSTS.P.C. Gravelle, CNRS-Vielleurbanne.
INVITED PAPER: OXIDATION OF Cu. L. Adler-Guth andW.R. Graham, University of Pennsylvania.
CHARACTERIZATION OF COAL LIQUEFACTION CATALYSTS BYTHERMOGRAVIMETRIC ANALYSIS, T.D. Padrick and F.V. Stohl,Sandia National Labs.
5:05 (117) J. Rocquerol, CNRS-Marseille.
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SESSION IX (Amphitheater)
SYMPOSIUM ON COMBINATION TECHNIQUES IN THERMAL ANALYSIS. H.G. Langer.Dow,Chairman.
Wednesday AfternoonSeptember 28 H. Langer, Dow, Presiding.
1:30 (118) SPECIAL LECTURE: PYROELECTRIC. THERMAL ANALYSIS. J.N. Zemel,University of Pennsylvania.
2:20 (119) SIMULTANEOUS COMBINATION OF DIFFERENTIAL SCANNINGCALORIMETRY AND GAS ANALYSIS (GAS CHROMATOGRAPHY, MASSSPECTROMETRY). P. LeParlouer, Setaram.
2:45 (120) THE CHARACTERIZATION OF POLYMERS AND RESINS BY THEBMO;GRAVIMETRIC ANALYSIS COUPLED TO A TANDEM TRIPLE QUADRUPOLEMASS SPECTROMETER (TGA/MS/MS) . B.I. Shushan andB.A. Thomson, Sciex.
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3:25 (121) THERMOGRAVIMETRY-CAPILLARY GAS CHROMATOGRAPHY-MASS SPEC_TROMETRY OF A PITTSBURGH COAL. L.F. Whiting andP.W. Langvardt, Dow.
3:50 (122) AN AUTOMATED SYSTEM FOR SIMULTANEOUS THERMAL ANALUSIS ANDMASS SPECTROMETRY, PART II-COMBINATION WITH GAS CHROMA-TOGRAPHY/MASS SPECTROMETRY. H.K. Yuen and G.W. Mappes,Monsanto.
4:15 (123) STUDIES ON THE EFFECTS OF HEAT ON NICKEL NITRATE HEXA-HYDRATE USING INFRARED AD RAMAN SPECTROSCOPY AND THERMALANALYSIS TECHNIQUES. T.J. Taylor, D. Dollimore,G.A. Gamlen, A;J. Barnes and M.A. Stuckey, University ofSalford.
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SESSION X (Room 17)
GENERAL PAPERS. A.R. McGhie, University of Pennsylvania, Chairman.
SYMPOSIUM ON KINETICS
Wednesday AfternoonSeptember 28 J.H. Flynn, NBS, Presiding.
1:30 (124) AN ALGORITHMIC ANALYSIS OF SOLID-STATE ISOTHERMAL KINETICDATA FOR REAL-TIME IMPLEMENTATION ON COMPUTER. B. Tangand V. Mohan, Cambridge University.
1:50 (125) THE ISOCONVERSIONAL METHOD FOR DETERMINATION OF ENERGYOF ACTIVATION AT CONSTANT HEATING RATES-CORRECTIONSFOR THE DOYLE APPROXIMATION. J.H. Flynn, NBS.
2:20 (126) APPLICATION OF THE DUPONT TGA DECOMPOSITION KINETICSPROGRAM TO POLYMERS. R.L. Blaine, P.G. Fair, andJ.A. Schmit, DuPont.
2:40 (127) COMPARISON OF METHODS FOR THE DETERMINATION OF ADIABATICTIMES TO MAXIMUM RATE OF EXOTHERMIC REACTIONS.J.K. Wilberforce, C.S.I.
3:00 (128) PROBLEMS OF BULK STORAGE-AN INVESTIGATION OF A THERMALRUNAWAY. T. Hoppe. Ciba-Geigy.
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ABSOLUTE-RATE EVALUATION OF COMPLEX PROCESSES.J.L. Janney and R.N. Rogers, Los Alamos.
THE THERMAL DECOMPOSITION OF HMX: KINETIC-ISOTOPE-EFFECT OBSERVATIONS. R.N. Rogers and J.L. Janney,Los Alamos.
4:20 (131) KINETIC APPLICATIONS OF THERMAL ANALYSIS: THERMALDECOMPOSITION OF AROMATIC NEOPENTYLPHOSPHONATES.A.H. Granzow and R.G. Ferrillo, American Cyaaamid.
4:40 (132) A COMPARISON OF FOUR FLAME RETARDANT POLYESTER FABRICSBY KINETIC ANALYSIS OF THERMOGRAVIMETRIC CURVES.J.D. Cooney, M. Day, and D.M. Wiles, NRC Canada.
5:00 (133) THE KINETICS OF OXIDATION OF CHEMICALLY MODIFIED CELLULOSED. Dolllmore, University of Toledo, and J.M. Hoath,University of Salford.
5:20 (134) DOMINANT ANIONIC SURFACE ELEMENTS OF THE ACETYLCHOLIN-ESTERASE CATALYTIC LOCUS. H.D. Brown, Y.T. Das, andS.K. Chattopadhyay, Rutgers.
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SESSION VII (Auditorium)
SYMPOSIUM ON MULTIPHASE POLYMERS AND COMPOSITES. R.A. Weiss, University ofConnecticut, Chariman.
Thursday MorningSeptember 29
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R.A. Weiss , Un ive r s i t y of Connect icut , P r e s i d i n g .
TOTAL THERMAL ANALYSIS OF FIBER REINFORCED POLYMERSCOMPOSITES. P . S . G i l l and P.G. F a i t , DuPont.
CHARACTERIZATION OF GLASS-FILLED ENGINEERING THERMO-PLASTIC COMPOSITES. R.B. Whltaker, A.B. Nease, andR.O. Ye l ton , Monsanto.
INFLUENCE OF STRUCTURAL PARAMETERS ON THE GLASS TRANSITIONBEHAVIOR OF POLYMER-MATRIX COMPOSITE MATERIALS.M.D. Rehrl and A.R. Greenberg, Un ive r s i ty of Colorado.
THERMO-ELASTIC PROPERTIES OF POLYMERS COMPOSITES: AMOLECULAR APPROACH. R. Simha, Case Western ReserveU n i v e r s i t y .
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SPECIAL LECTURE. J. Halpin, USAF.
SESSION IX (Amphitheater)
SYMPOSIUM ON COMBINATION TECHNIQUES IN THERMAL ANALYSIS. H.G. Langer, Dow,Chairman.
H.G. Langer, Dow, Presiding.
CURE BEHAVIOR OF AN EPOXIDE-AMINE RESIN. B.K. Appelt,and R.W. Snyder, IBM.
METHODOLOGIES FOR DETERMINING CURE AND REACTION KINETICSPARAMETERS BY FT-IR, DSC, AND DMA. T. Provder, CM. Neag,A.E. Kah, M.E. Koehler and G. Carlson, Glidden.
DECOMPOSITION OF PROPYLAMINE PHOSPHATES BY TG-MS.H.G. Langer, Dow.
ANALYSIS OF REACTION PRODUCTS OF POLYIMIDE BY HIGH PRESSUREDSC WITH GC-MS. A. Blrnie Hunter, Boeing.
THE THERMAL STABILITY OF RTV SILICONE RUBBER. D.M.Barnes,Bell Labs.
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CURE STUDIES IN POLYESTER GEL-COAT RESINS BY FT-IR, DSCAND DMA. CM. Neag, G. Carlson, R. Eley , T. Provder , andC. Kuo, Glidden.
LOW TEMPERATURE DSC-NQR-IR STUDIES OF ORGANOTIN HALIDES.D. Davis, A. Pipino, and N. Debye, Towson State University.
Thursday MorningSeptember 29
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11:45 (147) DETERMINATION OF THE SOLUBILITY AND DIFFUSION OF WATER INPOLYETHYLENE BY GRAVIMETRIC AND COULOMETRIC TECHNIQUES.H.E. Ba i r , L .L .Bly le r , G.E. Johnson and D.W. McCall,Be l l Labs.
12:10 (148) REACTION OF PYRRHOTITE WITH SO2. S.A. Mikhai l , and A. H.Webster , CANMET.
SESSION XI (Room 11)
SYMPOSIUM ON INTERCALATED MATERIALS. D.D.L. Chung, Carnegie-MellonU n i v e r s i t y , Chariman.
Thursday MorningSeptember 29 D.D.L. Chung, Carnegie-Mellon U n i v e r s i t y , P r e s i d i n g .
9:00 (149) HYDRATION OF BETA- AND BETA"-ALUMINA. J . B . Ba t e s ,N . J . Dudney, and J . C . Wang, Oak Ridge Nat iona l Labora tory .
9:50 (150) THERMAL BEHAVIOR OF THE PROTONIC BETA" ALUMINAS.K.G.. F r a se . A.R. McGhie, J .O . Thomas, and G.C. F a r r i n g t o n ,Univers i ty of Pennsylvania .
10:15 (151) ESR AND SIELECTRIC RELAXATION STUDIES OF STRUCTURALMODIFICATIONS IN CHALCOGENOPHOSPHATE INTERCALATIONCOMPOUNDS. E. L i f s h i t z , A. Gentry and A.H. F r a n c i s ,Un ive r s i ty of Michigan.
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10:55 (152) TG STUDIES ON NICKEL OXIDE ELECTRODE. B. Mani andJ . P . Deneufv i l l e , Energy Conversion Devices .
11:20 (153) ELECTRICAL PROPERTIES AND STRUCTURE OF ALKALI-METAL-DOPEDPOLYACETYLENE. H. Eckhardt . P. Delannoy, G.G. M i l l e r ,N .S . Murthy, and R.H. Baughman, A l l i e d .
11:45 (154) A THERMOANALYTICAL STUDY OF THE REACTION BETWEEN POLY-(PARA-PHENYLENE SULFIDE) AND ARSENIC PEOTAFLUORIDE.V.L. S h o l t e s . A.R. McGhie, and W.C. Forsman, Un ive r s i tyof Pennsylvania .
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SESSION VII (Auditorium)
SYMPOSIUM ON MULTIPHASE POLYMERS AND COMPOSITES. R.A. Weiss, Un ive r s i ty ofConnec t icu t , Chairman.
Thursday AfternoonSeptember 29 P . G i l l , DuPont, P r e s i d i n g .
1:15 (155) THERMAL CHARACTERIZATION OF RIGID ROD/FLEXIBLE COILPOLYMERS BLENDS. I . T . So losk i , W.F. Huang, and D.R. Wiff,Un ive r s i ty of Dayton.
1:40 (156) SEMIQUANTITATIVE DTA OF EPOXY PREPREGS: SOME LIMITINGFEATURES OF THE NON-ISOTHERMAL INVESTIGATIONS.A. S c h i r a l d i , and P . B a l d i n i , Un ive r s i t y of P a v i a .
2:05 (157) RESINS CONTAINING 1-tDI-(2-CHL0R0ETHOXYPHOSPHINTL)METHYLl-2,4 AND 2,6-DIAMINOBENZENE AS CURING AGENT.J . Mikroyannides, D. Kourt idea . and J . P a r k e r , NASA.
THERMOCHEMICAL STABILITY OF PRINTED-CIRCUIT BOARD LAMINATESY.E. Araktingi , , Zen i th .
LONGITUDINAL AND TANGENTIAL STRESS IN A PACKAGED DEVICE.J . P . Quirk , Westinghouse.
THERMAL FRACTIONALTION OF FRICTION MATERIALS FORQUANTIFICATION OF COMPONENTS USING THERMAL GRAVIMETRY.E.G. Ba r t i ck , Raymark.
SESSION XI (Room 11)
SYMPOSIUM ON INTERCALATED MATERIALS. D.D.L.Chung, Carnegie-Mellon U n i v e r s i t y ,Chairman.
Thursday AfternoonSeptember 29 D.D.L. Chung, Carnegie-Mellon U n i v e r s i t y , P r e s i d i n g .
1:30 (161) MAGNETOTHERMAL OSCILLATIONS IN GRAPHITE INTERCALATIONCOMPOUNDS. F . J . B l a t t and J . E . Huffman. Michigan S t a t eU n i v e r s i t y .
1:55 (162) TGA 6. KARL FISCHER ANALYSIS OF C8K/H20 PRODUCTS.H.L. Huffman, L.B. E b e r t , and D.R. M i l l s , Exxon.
2:20 (163) DSC 5. TGA OF INTERCALATED GRAPHITE FIBERS: A STUDYOF STRUCTURE AND DEINTERCALATION. W.C Forsman andT.S . Eziemianowicz, Un ive r s i ty of Pennsylvania .
2:45 (164) SYNCHROTRON X-RAY DIFFRACTION STUDY OF THE ROOMTEMPERATURE INCOMMENSURATE PHASE IN GRAPHITE-BRAOMINEINTERCALATION COMPOUND. D. Ghosh and D.D.L. Chung,Carnegie-Mellon U n i v e r s i t y .
3:10 (165) DETERMINATION OF EXCESS MERCURY IN Hg3-AsF6 CRYSTALSBY DIFFERENTIAL SCANNING CALORIMETRY. A.R. McGhie,R. Spa l , C.K. Chiang, and A.J . Heeger, Un ive r s i ty ofPennsylvania .
SESSION XII (Amphitheater)
GENERAL PAPERS. A.R. McGhie, University of Pennsylvania, Chairman.
SYMPOSIUM ON POLYMERS
Thursday Afternoon
R.G. Ferrillo, American Cyanamid, Presiding.
THE MELT FLOW BEHAVIOR OF AMINE NEUTRALIZED SULFONATEDPOLYSTYRENES. P.K. Agarwal, R.A. Weiss and R.D. Lundberg,Exxon.
STRUCTURE-INDUCED THERMAL RELAXATION IN SELECTED POLYMERS.B.B. Chowdhury, M&T Chemicals.
DETERMINATION OF POLYMER BLEND COMPOSITION BY DERIVATIVEDIFFERENTIAL SCANNING CALORIMETRY (DDSC) . J.S. Holton,ARCO.
EPOXY RESIN CURING WITH HOMOLOGOUS ALIPHATIC DIAMINES.P.P. Garn and S. Lee, University of Akron.
X-RAY FHOTOPOLYMERIAZTION OF 1,6-BIS_ (CINNAMOYL)-2,4-HEXADINE. K.N. Desai, J.E. Sohn, M. Kuzyk, andA.F. Garito, University of Pennsylvania.
FHOTOCALORIMETRY OF DIACETYLENE SOLID-STATE REACTIONS.H. Eckhardt, T. Prusik and R.R. Chance, Allied.
UHMWPE-CHANGES IN CRYSTALLINITY WITH V-RADIATION.
Ihab Kamel and Leonard Flnegold, Drexel University.
LIQUID-VAPOR EQUILIBRIUM DATA BY DTA . J.A. McCaulayand A. Shah.
CALORIMETRIC STUDY OF WHEAT GLUTEN FOR DETECTING THEINFLUENCE OF HEAT TREATMENT. E. Kaisersberger andH. Pfaffenberger, NETZSCH.
4:20 (175) TGA STUDIES OF ILLINOIS HERRIN (NO. 6) COAL: EFFECT OFFORMS OF SULFUR. M. Rostam-Abadi and C.W. Kruse,Illinois State Geological Survey.
September 29
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