[미국특허]
Coating compositions and articles coated therewith
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B29D-022/00
B29D-023/00
B32B-001/08
출원번호
US-0384308
(2010-07-16)
등록번호
US-8747979
(2014-06-10)
국제출원번호
PCT/US2010/042254
(2010-07-16)
§371/§102 date
20120222
(20120222)
국제공개번호
WO2011/009040
(2011-01-20)
발명자
/ 주소
Cavallin, Carl
Killilea, T. Howard
Brandenburger, Larry
Huynh, Nhan
Niederst, Jeffrey
출원인 / 주소
Valspar Sourcing, Inc.
인용정보
피인용 횟수 :
1인용 특허 :
160
초록
The present invention relates to a binder useful in coating end uses. The binder preferably includes an aqueous polymer dispersion and a vinyl polymer. The binder is useful in packaging coatings, including coatings for use on food or beverage cans, or a portion thereof.
대표청구항▼
1. An article, comprising: a food or beverage can, or a portion thereof, comprising: a metal substrate; anda coating disposed on at least a portion of the metal substrate, wherein the coating is formed from an aqueous coating composition that includes a latex polymer comprising a water-dispersible p
1. An article, comprising: a food or beverage can, or a portion thereof, comprising: a metal substrate; anda coating disposed on at least a portion of the metal substrate, wherein the coating is formed from an aqueous coating composition that includes a latex polymer comprising a water-dispersible polymer and a vinyl polymer that are linked together by one or more covalent linkages. 2. The article of claim 1, wherein the water-dispersible polymer comprises a water-dispersible acrylic polymer, a water-dispersible alkyd polymer, a water-dispersible polyester polymer, a water-dispersible polyurethane polymer, or a mixture or copolymer thereof. 3. The article of claim 1, wherein the vinyl polymer is formed by emulsion polymerizing an ethylenically unsaturated component in the presence of an aqueous dispersion of the water-dispersible polymer. 4. The article of claim 1, wherein the one or more covalent linkages is a step-growth linkage, a substituted or unsubstituted hydrocarbyl linkage, or a combination thereof. 5. The article of claim 1, wherein the one or more covalent linkages comprises a carbonate ester, epoxy, ether, imide, imine, urethane, or urea linkage, or a combination thereof. 6. The article of claim 1, wherein: the water-dispersible polymer is present in an amount of at least 5 wt- %, based on the total weight of the vinyl polymer and the water-dispersible polymer; andthe vinyl polymer is present in an amount of at least 15 weight percent, based on the total weight of the vinyl polymer and the water-dispersible polymer. 7. The article of claim 1, wherein at least 40 weight percent of the vinyl polymer comprises an alkyl acrylate, alkyl methacrylate, or a combination thereof, based on the total non-volatile weight of ingredients used to make the vinyl polymer. 8. The article of claim 1, wherein the vinyl polymer has a number average molecular weight of at least 100,000. 9. The article of claim 1, wherein the coating composition is substantially free of bound bisphenol A and aromatic glycidyl ether compounds. 10. The article of claim 1, wherein the coating composition, when present on an aluminum beverage can end at a dry film thickness of 7 milligrams per square inch, passes less than 5 milliamps of current after being exposed for 4 seconds to a room -temperature electrolyte solution containing 1% by weight of NaCl dissolved in water. 11. The article of claim 1, wherein the coating composition is present on a food-contact surface of the metal substrate. 12. The article of claim 1, wherein the water-dispersible polymer comprises a polyurethane-urea polymer. 13. The article of claim 12, wherein the polyurethane-urea polymer includes one or more aliphatic carbon-carbon double bonds. 14. The article of claim 13, wherein the polyurethane-urea polymer includes one or more (poly)butadiene groups. 15. The article of claim 1, wherein the one or more covalent linkages comprises a condensation linkage. 16. The article of claim 15, wherein the one or more covalent linkages are hydrolytically stable. 17. A method, comprising: providing a coating composition comprising an aqueous dispersion of a latex polymer, wherein the latex polymer includes a water-dispersible polymer and a vinyl polymer that are linked together by one or more covalent linkages; andforming a food or beverage can or a portion thereof from a metal substrate having the coating composition disposed on at least one surface. 18. The method of claim 17, wherein the coating composition comprises at least 10 weight percent of organic solvent and at least 20 weight percent of water. 19. The method of claim 17, wherein the latex polymer comprises at least 5 weight percent of the coating composition, based on the weight of latex polymer solids relative to the total weight of the coating composition. 20. A food or beverage can, or a portion thereof, produced by the method of claim 17. 21. A method, comprising: providing a coating composition comprising an aqueous dispersion of a latex polymer, wherein the latex polymer includes a water-dispersible acrylic polymer and a vinyl polymer that are linked together by one or more hydrolytically stable covalent linkages, wherein the vinyl polymer is formed by emulsion polymerizing an ethylenically unsaturated component in the presence of an aqueous dispersion of the water-dispersible polymer; andforming a food or beverage can or a portion thereof from a metal substrate having the coating composition disposed on an interior surface. 22. The method of claim 21, wherein the coating composition contains less than 2 weight percent, if any, of vinyl chloride materials. 23. The method of claim 22, wherein the coating composition is substantially free of Bisphenol A and aromatic glycidyl ether compounds.
Scherping Karl-Heinz (Drensteinfurt DEX) Holscher Hans-Jorg (Munster DEX) Reichelt Uwe (Tecklenburg DEX) Reiter Udo (Telgte DEX), Aqueous coating agent, process for its manufacture and its use for coating containers based on acrylic monomers, epoxy-.
Brown George L. (Scotch Plains NJ) Spencer Arthur T. (New Providence NJ), Aqueous coating composition comprising self-emulsifiable ester of epoxy and acid containing addition polymer.
Brown George L. (Scotch Plains NJ) de Sorgo Miksa (Freehold NJ) Spencer Arthur T. (New Providence NJ), Aqueous coating composition comprising self-emulsifiable ester of epoxy and acid containing addition polymer and method.
Chu Shaw C. (68 Riverview Ter. Belle Mead NJ 08502) Spencer Arthur T. (105 Madison Ave. New Providence NJ 07974), Aqueous coating compositions and process for their preparation from epoxy acidic acrylic polymer and polyfunctional amin.
Chu Shaw C. (Belle Mead NJ) Spencer Arthur T. (New Providence NJ), Aqueous coating comprising dispersible epoxy resin-acid polymer ester and diluent polymer, and method of preparation.
Chu Shaw C. (Belle Mead NJ) Spencer Arthur T. (New Providence NJ), Aqueous coatings comprising ionic polymer ester and diluent polymer with reduced monomer residue and method of preparati.
Christenson Roger M. (Gibsonia PA) Rosenberger Mary E. (Allison Park PA) Tetenbaum Marvin T. (Wexford PA), Aqueous composition comprising a phosphated epoxy and non-self dispersible resin.
Craun Gary P. (Berea OH) Telford David J. (Medina OH) DeGraaf Henry J. (Stow OH), Aqueous dispersed, acrylic grafted epoxy microgel protective coatings.
Mysliwczyk Richard G. (Pittsburgh PA) McCarty William H. (Lancaster VA) Spencer Arthur T. (Wexford PA), Aqueous epoxy resin-based coating compositions useful for coating metal containers.
Vijayendran Bheema R. (Emmaus PA) Derby Richard (Allentown PA) Gruber Bruce A. (Emmaus PA), Aqueous polyurethane-vinyl polymer dispersions for coating applications.
Shimada, Hiroaki; Kojima, Takashi; Yamano, Yoshihiro; Itoh, Yoshiki, Aqueous resin composition and coated metal material having cured coating of the same.
Nishimura Satoshi (Sagamihara JPX) Hirasawa Hidekimi (Kawasaki JPX) Iimure Tamio (Omiya JPX), Aqueous resin composition and method for forming coating film on can body.
Christenson Roger M. (Gibsonia PA) Maska Rudolf (Pittsburgh PA) Dowbenko Rostyslawa (Gibsonia PA) Hockswender Thomas R. (Gibsonia PA), Base-solubilized acrylic polymers and aqueous resinous dispersions of acrylic polymers and epoxy resins.
O'Brien, Robert M.; Rardon, Daniel E.; Spynda, Rachael Ann; Bartley, III, George K.; Evans, Richard H., Coating compositions for cans and methods of coating.
O'Brien, Robert M.; Rardon, Daniel E.; Spynda, Rachael Ann; Bartley, III, George K.; Evans, Richard H.; Killilea, Howard; Cavallin, Carl; Sicklesteel, Bruce G., Coating compositions for cans and methods of coating.
O'Brien, Robert M.; Rardon, Daniel E.; Spynda, Rachael Ann; Bartley, III, George K.; Evans, Richard H.; Killilea, T. Howard; Cavallin, Carl, Coating compositions for cans and methods of coating.
O'Brien, Robert M.; Rardon, Daniel E.; Spynda, Rachael Ann; Bartley, III, George K.; Evans, Richard H.; Killilea, T. Howard; Cavallin, Carl, Coating compositions for cans and methods of coating.
Hart Terence J. (Allison Park PA) Van Buskirk Ellor J. (Pittsburgh PA) Hockswender Thomas R. (Allison Park PA), Coating from phosphated epoxy and COOH-vinyl addition resins.
Saltman Robert P. (Townsend DE), Composition comprising melt blended product of thermoplastic resin and two ethylene copolymers containing coreactive gro.
Swarup Shanti (Hampton Township ; Allegheny County PA) Ambrose Ronald R. (Hampton Township ; Allegheny County PA), Defunctionalized epoxy resins useful in coatings.
Woo James T. K. (Medina OH) Pompignano Gary C. (North Royalton OH) Awarski Donston E. (Medina OH) Packard Kevan A. (North Olmsted OH), Divinyl benzene modified, aqueous dispersed, acrylic graft coatings.
Seiler Henry K. (Woodbury NJ) Sommerfeld Eugene G. (Penn Valley PA), Electrocoating with water-borne coating composition made from epoxy resin, polymeric acid and tertiary amine.
Kojima Shunji (Yokosuka JPX) Watanabe Yoshiki (Yokohama JPX) Goto Hiroaki (Tokyo JPX) Moriga Toshinori (Yokohama JPX), Emulsion water paint and process for its production using phase inversion of epoxy-acrylic curing agent resin compositio.
Stevenson Thomas A. ; Brandenburger Larry ; McCarty William ; Mazza John ; Niederst Jeffrey, Epoxy resin/acid/tertiary amine reaction product with reactive diluent.
Maska Rudolf (Indiana Township ; Allegheny County PA) Tetenbaum Marvin T. (Melbourne FL) Bodwell James R. (West Chester PA) Kapp David C. (Richland Township ; Allegheny County PA), Grafted, thermoplastic, waterborne polymer and coating composition.
Aluotto Patrick F. (Cincinnati OH) Drees Paul A. (Cincinnati OH) Soucek Charles A. (Cincinnati OH), Hydrosol coating compositions having improved stability.
Doorakian George A. (Bedford MA) Schmidt Dennis L. (Houston TX) Cornell ; III Martin C. (Sao Paulo BR), Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids.
Kriessmann Ingo,ATX ; Awad Rami-Raimund,ATX ; Gsoell Hannelore,ATX ; Gossak Kurt,ATX ; Hirschmann Bernhard,ATX, Method for the two-stage preparation of aqueous autocrosslinking copolymer dispersions and their use for coating mater.
Evans James M. (Panama City FL) Ting Vincent W. (Brunswick OH), Modified epoxy resins, processes for making and using same and substrates coated therewith.
Briggs Rodney L. (Linden MI) Rehfuss John W. (West Bloomfield MI) Ohrbom Walter H. (Commerce Township MI) Menovcik Gregory G. (Farmington Hills MI), Multiple layer coating method.
Swerdloff Michael D. (Parsippany NJ) Rogic Milorad M. (Whippany NJ) Hendrickson Larry L. (Camillus NY), Oxidized sulfur derivatives of diaminophosphinyl compounds as urease inhibitors and urease inhibited urea based fertiliz.
Swarup Shanti ; Sundararaman Padmanabhan ; Dudik John M. ; Rearick Brian K. ; Simeon Marie Edla, Phosphatized amine chain-extended epoxy polymeric compounds.
Frisch Kurt C. (Grosse Ile MI) Klempner Daniel (Farmington Hills MI) Rdisch Helmer (Aachen DEX) Holzer Gerhard (Aachen DEX), Polyurethane-based adhesive coating or film, and use of same in laminated glass panes.
Patzschke Hans-Peter (Wuppertal DEX) Lttenberg Albrecht (Wuppertal DEX) Schlinsog Hans-Jrgen (Wlfrath DEX) Bogdan Wolfgang (Wuppertal DEX), Process for applying an aqueous, heat-curable coating to cans.
Wessling Ritchie A. (Midland MI) Pickelman ; Sr. Dale M. (Auburn MI), Process for making cationic structured particle latexes using reactive polymeric surfactants.
Perry William O. (Lake Jackson TX), Process for reacting a phenol with a vicinal epoxy compound in the presence of phosphorus or carbon containing acid, est.
Cibura Klaus,DEX ; Figge Hans Jurgen,DEX ; Willmer Regina,DEX ; Dartmann Holger Herbert,DEX, Process for the preparation of an aqueous coating composition, aqueous coating compositions, and the use thereof for co.
Stevenson Thomas A. ; Brandenburger Larry ; McCarty William ; Mazza John ; Niederst Jeffrey, Quaternized product of epoxy resin, acid and tertiary amine with curing agent.
Anderson Ronald W. (Allison Park PA) Lamanna Richard A. (McMurray PA), Storage stable water-dilutable acid adducted epoxy based coating for metal food contact surfaces.
McEwan Ian H. (Kleinburg CAX) Patel Manubhai B. (Scarborough CAX), Two-step copolymerization process by controlling the temperature to prepare copolymer latex containing hard and soft mon.
Westerhof Wilhelmina,NLX ; Kolk Dirk J.,NLX ; van Riggelen Wilhelmus J. P. S. M.,NLX, Use of a polyester in the preparation of coatings for the interior of can ends.
Ross Bert A. (Conyngham PA) Damewood John R. (Spartanburg SC), Use of modified diisocyanates for preparing linear thermoplastic polyurethane elastomers having improved properties.
Baker John A. (Allison Park PA) Maska Rudolf (Pittsburgh PA) Bodwell James R. (Pittsburgh PA) Das Suryya K. (Pittsburgh PA) Seiner Jerome A. (Pittsburgh PA) Hart Terence J. (Powell OH), Vinyl chloride-olefin copolymers having good color stability and flexibility for container coatings.
Swarup Shanti ; Ambrose Ronald R. ; O'Dwyer James B. ; Fitzgerald Lawrence J., Vinyl resins containing alkoxyacrylamide-polyol reaction products and use in epoxy resin blends for coatings.
Georgalas Nick (Brooklyn NY) Pucknat John G. (New York NY) Villano Ralph R. (Highland Lakes NJ), Water dilutable acrylated epoxy-phenolic coating compositions.
Harper Lee R. (Media PA) Obetz Judith E. (Bryn Mawr PA) Steinmetz William H. (Collingswood NJ), Water-borne coating composition made from epoxy resin, first polymeric acid, tertiary amine and second polymeric acid.
Matthews James F. (Levittown PA) Sommerfeld Eugene G. (Penn Valley PA), Water-borne coating composition made from epoxy resin, polymeric acid and tertiary amine.
Parekh Girish G. (Libertyville IL) Pillai Perumal T. (Lindenhurst IL) Ponmankal Devasia J. (Chicago IL), Waterborne coating composition for metal containers.
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