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Powder coating composition for automotive topcoat

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08L-063/08
  • C08L-061/28
  • C08L-063/10
출원번호 US-0170868 (1980-07-21)
발명자 / 주소
  • Craven James M. (Wilmington DE)
출원인 / 주소
  • E. I. Du Pont de Nemours and Company (Wilmington DE 02)
인용정보 피인용 횟수 : 43  인용 특허 : 14

초록

A thermosetting acrylic powder coating composition contains an acrylic copolymer of a monoethylenically unsaturated monomer having at least one epoxy group and at least one monoethylenically unsaturated monomer which is free of epoxy groups, a carboxy-terminated primary crosslinking agent, a supplem

대표청구항

A thermosetting powder coating composition of finely divided particles having a particle size of about 1 to 100 microns, wherein the particles are an intimately mixed blend consisting essentially of: A. an acrylic copolymer consisting essentially of polymerized monomers of: (1) about 8 to 35 percent

이 특허에 인용된 특허 (14)

  1. Chattha Mohinder S. (Livonia MI), Coating compositions including hydroxy phosphate catalyst.
  2. Chattha Mohinder S. (Livonia MI), Coating compositions including oligomeric hydroxy phosphate catalyst-d.
  3. Chattha Mohinder S. (Livonia MI), High solids coating composition adapted for use as automotive topcoat-#3.
  4. Victorius Claus (Media PA), Metal substrate coated with a thermosetting powder coating composition of an acrylic polymer, a hydroxy functional plast.
  5. Crawley ; Keenan L. ; Miller ; Lester I., Polyurethane metallic enamel.
  6. Sato Mikio (Fuji JA) Toyomoto Kazuo (Yokohama JA) Ibata Jyoji (Fuji JA) Suzuoki Kazuhiro (Fuji JA) Matsumoto Yoshio (Fuji JA) Matsuo Shunji (Fuji JA) Hayashi Yashio (Fuji JA) Uda Bunzo (Fuji JA), Powder coating composition.
  7. Tsutsui ; Koichi ; Eguchie ; Yoshio, Powder coating composition.
  8. Labana ; Santokh S. ; Chang ; Yun-Feng, Powder coating compositions containing glycidyl ester copolymers and carboxyl terminated crosslinking agent.
  9. Murase Heihachi (Hiratsuka JPX), Powder coating compositions for forming multi layer coatings.
  10. Nordstrom John D. (Detroit MI) Peng Stephen C. (Utica MI), Powder paint with epoxy and amide copolymer with carboxy terminated crosslinking agent.
  11. Golovoy Amos (Inkster MI), Process for producing powder paint particles from liquid paint I.
  12. Hirota Kuniomi (Kamakura JA) Masumoto Akio (Yokohama JA) Ozawa Hiroshi (Yokohama JA) Kobayashi Nobuki (Yokohama JA) Honda Teruo (Hiratsuka JA), Process for producing thermosetting finishing powders.
  13. Kamimura Masaaki (Hiratsuka JPX), Thermosetting acrylic resin powder coating compositions.
  14. Pettit ; Jr. Paul H. (Wilmington DE), Thermosetting powder coating composition of a blend of acrylic polymers having different glass transition temperatures a.

이 특허를 인용한 특허 (43)

  1. Cohen Gordon M. (Wynnewood PA) Reich Hans J. (Madison WI), b 상세보기
  • Shalati Mohamad D. (Richton Park IL) Marquart James A. (Chicago Heights IL) Babjak John R. (Tinley Park IL) Harris Rodney M. (Chicago IL), Acid-functional polymers derived from cellulose ester-unsaturated alcohol copolymers, which are reacted with cyclic anhy.
  • Kerr Paul R. ; Kollah Raphael O. ; Zawacky Steven R. ; Aikens Patricia A., Anionic electrocoating compositions containing hydroxyalkylamide curing agents.
  • Sacharski Lawrence ; Woltering Joachim,DEX ; Clark Peter ; Wonnemann Heinrich,DEX, Aqueous dispersions of a transparent powder coating.
  • Kerr Paul R. (Allison Park PA) Pettit ; Jr. Paul H. (Allison Park PA) Ewing William S. (Tarentum PA), Beta-hydroxyalkylamide cured acid polymer/polyepoxide powder coating.
  • Swaminathan Ramesh ; Manoj K. Gupta, Clearcoat binder of polyepoxide, polyacid and polyisocyanate.
  • Antonelli Joseph A. (Riverton NJ) Hazan Isidor (Clementon NJ), Coating composition of an acrylic polymer, a dispersed acrylic polymer and an alkylated melamine crosslinking agent.
  • Simpson Dennis A. (Koppel PA) Singer Debra L. (Pittsburgh PA) Dowbenko Rostyslaw (Gibsonia PA) Blackburn William P. (Evans City PA) Kania Charles M. (Tarentum PA), Color plus clear coatings employing polyepoxides and polyacid curing agents.
  • Simpson Dennis A. (Koppel PA) Singer Debra L. (Pittsburgh PA) Dowbenko Rostyslaw (Gibsonia PA) Blackburn William P. (Evans City PA) Kania Charles M. (Tarentum PA), Color plus clear coatings employing polyepoxides and polyacid curing agents in the clear coat.
  • Porter ; Jr. Samuel (Natrona Heights PA) Simpson Dennis A. (Koppel PA) Blackburn William P. (Evans City PA) Endlish Mark E. (Chicora PA), Color plus clear composite coating having a catalyst-free base coat comprising polyepoxides and polyacid curing agents.
  • Porter ; Jr. Samuel (Natrona Heights PA) Simpson Dennis A. (Koppel PA) Blackburn William P. (Evans City PA), Composite coatings employing polyepoxides and polyacid curing agents in base coats.
  • Ramesh Subban, Composition of polyepoxide, 1,3,5-tris-(2-carboxyethyl) isocyanurate and dicarboxylic acid.
  • Ramesh Subban, Crosslinker compositions and low gloss epoxy coatings therefrom.
  • Gupta Ram Baboo ; Wu Kuang Jong, Curable compositions containing 1,3,5-triazine carbamates and epoxy compounds.
  • Reich Albert,CHX ; Kaplan Andreas,CHX ; Gisler Rene,CHX, Epoxidizing carboxy-functional acrylate copolymers with epihaloalkane.
  • Edward G. Nicholl ; Jill A. Ottinger, Fine textured powder coatings for wood substrates.
  • Schulte Heinz-Guenther,DEX ; Birnbrich Paul,DEX ; Frommelius Harald,DEX, Flow controllers for powder lacquers.
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  • Heinrich Siegfried (Wuppertal DEX) Heitzmann Rudolf (Wuppertal DEX) Shafik Ahmed (Wuppertal DEX), Lacquer for coatings protecting against stone chipping, a process for its preparation and its use.
  • Singer Debra L. (Pittsburgh PA) Dowbenko Rostyslaw (Gibsonia PA) Simpson Dennis A. (Koppel PA), Liquid crosslinkable compositions using polyepoxides and polyacids.
  • Andrew T. Daly ; Richard P. Haley ; Edward G. Nicholl, Matte finish powder.
  • Parekh, Girish G.; Seibel, Lawrence P., Metal articles having a cured topcoat from an acrylate copolymer having a pendant glycidyl groups and an acid-terminated poylester.
  • Cheng Meng-Song,TWX ; Huang Kun Shan,TWX ; Tsai J. H.,TWX, Method of reducing color and polymerization decay of cellulose viscose.
  • Barkac Karen A. ; Benga Joseph ; Furar John M. ; Kania Charles M. ; Agrawal Gaurav ; Lamers Paul H., Multilayered coating with powder clear coating and substrates therewith and method.
  • Heinrich Siegfried (Wuppertal DEX) Heitzmann Rudolf (Wuppertal DEX) Shafik Ahmed (Wuppertal DEX), Non-aqueous lacquer with high protection against stone chipping, a process for its preparation and its use.
  • Hart Stephen C. (Warsaw IN) Kiefer Steven L. (Argos IN), Powder coatable epoxy/polyester composition and electrical conductors coated therewith.
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  • Craven James M. (Wilmington DE), Powder coating composition for automotive topcoat.
  • Pettit ; Jr. Paul H. (Allison Park PA) Kaufman Marvin L. (Pittsburgh PA), Powder coating compositions.
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  • Kerr Paul R. (Allison Park PA) Pettit ; Jr. Paul H. (Allison Park PA) Ewing William S. (Tarentum PA), Powder coating curing system containing a beta-hydroxyalkylamide.
  • Lawrence Sacharski ; Michael A. Gessner, Powder slurry coating composition.
  • Moller Dietmar,DEX ; Woltering Joachim,DEX, Process for preparing an aqueous powder coating dispersion and using the same.
  • Shalati Mohamad D. (Richton Park IL) Marquart James A. (Chicago Heights IL), Reactive coatings comprising an acid-functional compound, an anhydride-functional compound, an epoxy-functional compound.
  • Beibei Diao ; Thomas Robert Darling, Solid surface materials prepared from extrudable acrylic composites.
  • Yang,Shi Jun; Abel,Richard, Stabilized UV transparent acrylic composition.
  • Shalati Mohamad D. (Richton Park IL) Marquart James A. (Chicago Heights IL) Angelo Sandra H. (Dyer IN) Harris Rodney M. (Chicago IL), Substrate coated with a basecoat and/or a clearcoat of an acid-functional compound, an anhydride-functional compound, an.
  • Shalati Mohamad D. (Richton Park IL) Marquart James A. (Chicago Heights IL) Babjak John R. (Tinley Park IL) Harris Rodney M. (Chicago IL), Substrate coated with a clearcoat/basecoat composition comprising an anhydride-functional compound and an hydroxy-functi.
  • Kordomenos Panagiotis I. (Mt. Clemens MI) Kurple Kenneth R. (Anchorville MI), Thermosetting coating composition-III.
  • Kaplan Andreas,CHX ; Gisler Rene,CHX ; Reich Albert,CHX, Thermosetting powder-type coating compositions.
  • Kaplan Andreas,CHX ; Gisler Rene,CHX ; Reich Albert,CHX, Thermosetting powder-type coating compositions.
  • Uenaka Akimitsu (Suita JPX) Kuwajima Teruaki (Higashiosaka JPX), Two coat one bake coating method.
  • Ci Xiaohong ; Amick David RIchard ; Merritt Richard Foster, Water-dispersible powder composition for water-resistant coatings.
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