POWDER PAINT STENCILING U.S. Patent 5,834,067. Nov. 10, 1998 B. Rodely, assignor to Maytag Corp., Newton, Iowa A method of applying markings in the form of letterings or designs on an electroconductive substrate comprising coating with a first powder paint to form a coated substrate at ambient tempera- tures between 15 to 32”C, wherein the first powder adheres to the electroconductive substrate through electrostatic attraction; applying markings of a second powder paint to the uncured first powder paint coating adhered to the electroconductive substrate to form a marked substrate; and cur- ing the marked substrate. EFFECT POWDER COATlNG U.S. Patent 5,834,072. Nov. 10, 1998 A. Schofeld and E. Die&, assignors to Clariant GmbH, Frankfurt, Germany An effect powder coating having a perceived color, which is depen- dent on the viewing angle, con- sisting essentially of at least one noncurable cholesteric liquid- crystalline polymer or essentially of at least one noncurable nematic liquid-crystalline polymer and at least one noncurable cholesteric liquid-crystalline polymer. assignors to 3M Co., St. Paul, Minn. PRESIZED BACKING FOR A COATED ABRASIVE A coated-abrasive article compris- U.S. Patent 5,834,109. Nov. 10, 1998 G.J. Follett and C.A. George, ing a presized backing comprising a backing and a crosslinked pre- size layer on the backing; a first binder on the presized backing; and a plurality of abrasive parti- cles in the first binder, where the abrasive particles outwardly project from the first binder. RADIATION-CURABLE COATING U.S. Patent 5,834,118. Nov. 10, 1998 B. Rdnby and S. Wenfang, assignors to Neste Oy of Keilanieme, Espoo, Finland Radiation-curable resins compris- ing hyperbranched polyesters. An organic film-coated plated steel sheet comprising a steel sheet, a zinc-base plated layer de- posited on the steel sheet, and an organic film layer adhered by ca- COATED ZINC-PLATED STEEL SHEET U.S. Patent 5,834,128. Nov. 10, 1998 K. Hamahara et al., assignors to Kawasaki Steel Corp., Japan ULTRASONIC AQUEOUS CLEANERS -I t Sonicor precision cleaning systems combine the latest in ultrasonic cleaning technology with today’s aqueous and semi-aqueous chemistry. They provide superior performance while eliminating CFc’s from the workplace. Sonicor manufactures a wide range of equipment for all applications. SONICOR IMMERSIBLES - Circle 062 on reader information card to10’andmcrqbngthsto CORPORATJON www.tri-mawam E-mail: salesd#@tri-mswom @ 1923 I*Mer Corp. Circle 068 on reader information card Metal Finishing
Transcript
POWDER PAINT STENCILING
U.S. Patent 5,834,067. Nov. 10, 1998 B. Rodely, assignor to Maytag Corp., Newton, Iowa
A method of applying markings in the form of letterings or designs on an electroconductive substrate comprising coating with a first powder paint to form a coated substrate at ambient tempera- tures between 15 to 32”C, wherein the first powder adheres to the electroconductive substrate through electrostatic attraction; applying markings of a second powder paint to the uncured first powder paint coating adhered to the electroconductive substrate to form a marked substrate; and cur- ing the marked substrate.
EFFECT POWDER COATlNG
U.S. Patent 5,834,072. Nov. 10, 1998
A. Schofeld and E. Die&, assignors to Clariant GmbH, Frankfurt, Germany
An effect powder coating having a perceived color, which is depen- dent on the viewing angle, con- sisting essentially of at least one noncurable cholesteric liquid- crystalline polymer or essentially of at least one noncurable nematic liquid-crystalline polymer and at least one noncurable cholesteric liquid-crystalline polymer.
assignors to 3M Co., St. Paul, Minn.
PRESIZED BACKING FOR A COATED ABRASIVE
A coated-abrasive article compris-
U.S. Patent 5,834,109. Nov. 10, 1998 G.J. Follett and C.A. George,
ing a presized backing comprising a backing and a crosslinked pre- size layer on the backing; a first
binder on the presized backing; and a plurality of abrasive parti- cles in the first binder, where the abrasive particles outwardly project from the first binder.
RADIATION-CURABLE COATING
U.S. Patent 5,834,118. Nov. 10, 1998 B. Rdnby and S. Wenfang, assignors to Neste Oy of Keilanieme, Espoo, Finland
Radiation-curable resins compris- ing hyperbranched polyesters.
An organic film-coated plated steel sheet comprising a steel sheet, a zinc-base plated layer de- posited on the steel sheet, and an organic film layer adhered by ca-
COATED ZINC-PLATED STEEL SHEET
U.S. Patent 5,834,128. Nov. 10, 1998 K. Hamahara et al., assignors to Kawasaki Steel Corp., Japan
ULTRASONIC AQUEOUS CLEANERS
-I t
Sonicor precision cleaning systems combine the latest in ultrasonic cleaning technology with
today’s aqueous and semi-aqueous chemistry. They provide superior performance while eliminating CFc’s from the workplace.
Sonicor manufactures a wide range of equipment for all applications. SONICOR IMMERSIBLES -
Circle 062 on reader information card
to10’andmcrqbngthsto
CORPORATJON
www.tri-mawam
E-mail: salesd#@tri-mswom @ 1923 I*Mer Corp.
Circle 068 on reader information card
Metal Finishing
thodic polymerization of a mono- mer to the zinc-base plated layer.
GRAINED AND ANODIZED ALUMINUM
U.S. Patent 5,834,129. Nov. 10, 1998 MS. Dhillon et al., assignors to Bayer Corp., Pittsburgh
A support for a lithographic print- ing plate, which comprises an alu- minum substrate having a grained and anodized surface and having a substantially uniform surface topography.
ELECTRODEPOSITED COPPER FOIL
US. Patent 5,834,140. Nov. 10, 1998 A.M. Wolski et al., assignors to Circuit Foil Japan Co. Ltd., Tokyo
A copper foil formed by electrodepo- sition onto a drum having a shiny side formed in contact with the drum and a matte side with a sur- face roughness substantially the same as or less than that of the shiny side formed as a result of the electrodeposition of the copper foil using an electrolyte containing 0.05 to 5 ppm by weight 3-mercapto 1-propanesulfonate; at least one or- ganic compound selected from the group consisting of 0.1 to 15 ppm by weight of a polysaccharide, which is a carbohydrate selected from the group consisting of starches, cellu- loses, and vegetable rubbers, and 0.3 to 35 ppm by weight of a low molecular weight glue having a weight average molecular weight of 10,000 or less; and 10 to 60 ppm of a chloride ion.
GENERAL PURPOSE AQUEOUS CLEANER
U.S. Patent 5,834,411. Nov. 10, 1998 S.A. Bolkan et al., assignors to Church & Dwight Co. Inc.
An organic-solvent-free aqueous metal cleaning composition com- prising at least one alkaline salt and a surfactant, said surfactant comprising from 10 to 50% by weight of the cleaning composi- tion based on dry components and consisting essentially of nonphe-
nolic alkoxylated nonionic surfac- tants, N-alkyl pyrrolidones, and mixtures thereof.
AGUEOUS POLYURETHANE FOR A MULTICOAT FINISH
U.S. Patent 5,834,555. Nov. 10, 1998 U. Meisenburg et al., assignors to BASF Lacke +Farben AG, Muenster- Hiltrup, Germany
An aqueous multicomponent poly- urethane coating composition comprising a water-dilutable res- in; a polyisocyanate component as crosslinking agent and at least one additive, selected from the group consisting of a carbodiimide component, a polyepoxide compo- nent, and mixtures thereof.
PAINT SPRAYING AND CURING BOOTH
U.S. Patent 5,836,085. Nov. 17, 1998 J.S. Ben-Ezra, Tuxedo Park, N.Y.
Permanent
TANK MAGNETS For&f& safe Metal Recovery!
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In a paint spraying and curing booth comprising a closed venti- lated chamber adapted for con- tainment of a vehicle or other ar- ticle to be painted and provided with an externally mounted radi- ant heater in an externally closed reflective housing open to said chamber, the improvement com- prising at least one panel adapted to form a vapor tight seal between the housing and chamber in closed position during paint spraying operations, and means for maintaining the panel in open
