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公开(公告)号：EP1177265B1
公开(公告)日：2003-09-17
申请号：EP00935850.8
申请日：2000-05-02
发明人： CORCORAN, Patrick, Henry , DOUGLAS, Carl, Brent , FELTON, Eric, Diaz , HUYBRECHTS, Josef , JAYCOX, Gary, Delmar , SORMANI, Patricia, Mary, Ellen , STRUKELJ, Marko , WILCZEK, Lech
IPC分类号： C09D201/06
CPC分类号： C09D201/06 , C09D201/005 , C08L2666/28
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公开(公告)号：EP1784463B1
公开(公告)日：2011-01-26
申请号：EP05794119.7
申请日：2005-08-30
发明人： BECKER, Wiebke , DUECOFFRE, Volker , HENDRICKX, George , HUYBRECHTS, Josef , KLEUSER, Brigit , ROMMENS, Johan , VAES, Ann
IPC分类号： C09D133/06 , C09D175/04 , C09D5/02 , C09D151/00
CPC分类号： C09D175/04 , C08F212/08 , C08F257/02 , C08G18/6254 , C08G18/722 , C08G18/73 , C08G18/755 , C08G18/7837 , C08G18/792 , C08K5/29 , C08L75/00 , C08L2312/00 , C09D4/06 , C09D133/02 , C09D133/068 , C08F2/06 , C08F220/18 , C08L33/06 , C08F265/06 , C08L2666/20
摘要： The invention is directed to aqueous coating composition comprising A) at least one water-dilutable (meth)acrylate copolymer and B) at least one polyisocyanate cross-linking agent with free isocyanate groups, wherein the (meth)acrylate copolymer comprise a) 10-80% by weight of at least one reaction product of a monoepoxyester and an unsaturated acid functional monomer b) 0-40% by weight of at least one hydroxy functional unsaturated monomer which is different from component a), c) 1-8% by weight of at least one unsaturated acid functional monomer and d) 0-70% by weight of at least one other polymerisable unsaturated monomer, wherein the% by weight of components A) and B) and of components a) to d) is adding up to 100% by weight and wherein the (meth)acrylate copolymer is prepared by a skew feed polymerization process with at least two feed streams and wherein one feed stream comprises the main quantity, namely 60-100% by weight of component a), based on the total amount of component a) and the lower amount, namely 0-30% by weight of the unsaturated acid functional monomer c) based on the total amount of monomer c).
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公开(公告)号：EP1943284A2
公开(公告)日：2008-07-16
申请号：EP06771077.2
申请日：2006-05-24
发明人： HUYBRECHTS, Josef , LINSEN, Koen , BRUYLANTS, Paul
IPC分类号： C08G18/28 , C08G18/32 , C09D175/04
CPC分类号： C08G18/792 , C08G18/3271 , C08G18/6241 , C08G18/6258 , C09D175/04 , C09J175/04
摘要： The invention is directed to aqueous coating compositions with improved rheology performance, comprising A) at least one water-dilutable binder, optionally, at least one cross-linking agent B), at least one sagging control agent C) obtainable by reacting a polyisocyanate with an amine, water and optionally usual coating additives, pigments and/or organic solvents, wherein the sagging control agent is obtained by reacting in an aqueous phase in presence of a water-dilutable binder C1) at least one polyisocyanate with C2) at least one amine having at least one primary amino group and at least one hydroxyl group.
摘要翻译： 本发明涉及具有改进的流变性能的水性涂料组合物，其包含A）至少一种水可稀释的粘合剂，任选的至少一种交联剂B），至少一种流挂控制剂C），其可通过使多异氰酸酯与 胺和水以及任选常用的涂料添加剂，颜料和/或有机溶剂，其中所述流挂控制剂通过在水可水溶性粘合剂存在下在水相中反应而获得，C1）至少一种多异氰酸酯与C2）至少一种 胺具有至少一个伯氨基和至少一个羟基。
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4.发明公开ACRYLIC BLOCK COPOLYMER PIGMENT DISPERSANTS CONTAINING HETEROCYCLIC GROUPS 有权色素脱落杂环基含ACRYLBLOCKCOPOLYMEREN
公开(公告)号：EP1228107A1
公开(公告)日：2002-08-07
申请号：EP00967286.6
申请日：2000-10-04
CPC分类号： C08F8/30 , C08F8/34 , C09D11/326 , C08F297/00
摘要： Acrylic AB block copolymers prepared by group transfer polymerization that are useful as pigment dispersant, characterized by mononuclear or dinuclear heterocyclic groups bonded to the highly polar anchoring A segment of the block copolymer backbone to facilitate attachment on a pigment surface and improve dispersant efficiency in solvent-borne paint systems.
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公开(公告)号：EP1784463A1
公开(公告)日：2007-05-16
申请号：EP05794119.7
申请日：2005-08-30
发明人： BECKER, Wiebke , DUECOFFRE, Volker , HENDRICKX, George , HUYBRECHTS, Josef , KLEUSER, Brigit , ROMMENS, Johan , VAES, Ann
IPC分类号： C09D133/06 , C09D175/04 , C09D5/02 , C09D151/00
CPC分类号： C09D175/04 , C08F212/08 , C08F257/02 , C08G18/6254 , C08G18/722 , C08G18/73 , C08G18/755 , C08G18/7837 , C08G18/792 , C08K5/29 , C08L75/00 , C08L2312/00 , C09D4/06 , C09D133/02 , C09D133/068 , C08F2/06 , C08F220/18 , C08L33/06 , C08F265/06 , C08L2666/20
摘要： The invention is directed to aqueous coating composition comprising A) at least one water-dilutable (meth)acrylate copolymer and B) at least one polyisocyanate cross-linking agent with free isocyanate groups, wherein the (meth)acrylate copolymer comprise a) 10-80% by weight of at least one reaction product of a monoepoxyester and an unsaturated acid functional monomer b) 0-40% by weight of at least one hydroxy functional unsaturated monomer which is different from component a), c) 1-8% by weight of at least one unsaturated acid functional monomer and d) 0-70% by weight of at least one other polymerisable unsaturated monomer, wherein the% by weight of components A) and B) and of components a) to d) is adding up to 100% by weight and wherein the (meth)acrylate copolymer is prepared by a skew feed polymerization process with at least two feed streams and wherein one feed stream comprises the main quantity, namely 60-100% by weight of component a), based on the total amount of component a) and the lower amount, namely 0-30% by weight of the unsaturated acid functional monomer c) based on the total amount of monomer c).
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6.发明授权ACRYLIC BLOCK COPOLYMER PIGMENT DISPERSANTS CONTAINING HETEROCYCLIC GROUPS 有权色素脱落杂环基含ACRYLBLOCKCOPOLYMEREN
公开(公告)号：EP1228107B1
公开(公告)日：2005-07-13
申请号：EP00967286.6
申请日：2000-10-04
CPC分类号： C08F8/30 , C08F8/34 , C09D11/326 , C08F297/00
摘要： Acrylic AB block copolymers prepared by group transfer polymerization that are useful as pigment dispersant, characterized by mononuclear or dinuclear heterocyclic groups bonded to the highly polar anchoring A segment of the block copolymer backbone to facilitate attachment on a pigment surface and improve dispersant efficiency in solvent-borne paint systems.
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公开(公告)号：EP1177265A1
公开(公告)日：2002-02-06
申请号：EP00935850.8
申请日：2000-05-02
发明人： CORCORAN, Patrick, Henry , DOUGLAS, Carl, Brent , FELTON, Eric, Diaz , HUYBRECHTS, Josef , JAYCOX, Gary, Delmar , SORMANI, Patricia, Mary, Ellen , STRUKELJ, Marko , WILCZEK, Lech
IPC分类号： C09D201/06
CPC分类号： C09D201/06 , C09D201/005 , C08L2666/28
摘要： The invention is directed to a two-pack high solids low VOC ambient curable coating composition, which includes cross-linking and binder components. The cross-linking component includes a polyamine, a polyketimine or a combination thereof. The polyamine is provided on an average with at least two amine functionalities per polymer chain and the polyketimine is provided on an average with at least two ketimine functionalities per polymer chain. A reactive diluent in the binder component includes a macromolecule substantially free from acrylate functionalities and having at least two acetoacetate functionalities per the macromolecule. If desired, the coating composition includes a binder polymer. The coating composition of the invention is particularly suited in automotive refinish coating.
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8.发明授权PHOSPHONIC ACID REACTION PRODUCTS AND USE IN COATING COMPOSITIONS 失效PHOSPHONSÄUREREAKTIONSPRODUKTE和它们在涂料组合物
公开(公告)号：EP1000094B1
公开(公告)日：2002-12-04
申请号：EP98937266.9
申请日：1998-07-29
CPC分类号： C09C1/644 , C01P2004/20 , C08F8/40 , C09C1/622 , C09D5/38
摘要： The invention provides an aqueous coating composition comprising nonionically and/or anionically stabilized film-forming polymers and metallic pigments and a compound which is the reaction product of a phosphonic acid derivative, a hydroxy-functional addition polymers and, optionally a compound having a hydroxy group, in which the phosphonic acid derivative is selected from one or both of (I) and (II), wherein R and R' are selected from the group consisting of an aliphatic and an aromatic substituent having 1 to 25 carbon atoms optionally including heteroatoms of at least one of oxygen, phosphorus and silicon.
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公开(公告)号：EP1054915A1
公开(公告)日：2000-11-29
申请号：EP99907076.6
申请日：1999-02-17
发明人： HUYBRECHTS, Josef
IPC分类号： C08F290/04 , C09D155/00
CPC分类号： C08F290/06 , C08F290/04 , C08F290/061 , C08F291/08 , C08F293/005 , C09D151/003 , C09D153/00 , C08L2666/02 , C08F220/10
摘要： Graft and block copolymers with a weight average molecular weight below 20,000, a hydroxy value more than 200 and acid value below 50 which copolymers comprise (a) 20-98% by weight of a water soluble macromonomer having a hydroxy value of at least 300, a weight average molecular weight below 6000, containing less than 10% by weight of an acid functional monomer and having a terminal unsaturated double bond; and (b) 2 to 80% of polymerized monomers selected from vinyl monomers, acrylate monomers, methacrylate monomers and mixtures thereof, form stable coating compositions that are compatible with polyisocyanate crosslinking agents and provide improved properties and appearance in automotive finishes.
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公开(公告)号：EP1054915B1
公开(公告)日：2004-09-15
申请号：EP99907076.6
申请日：1999-02-17
发明人： HUYBRECHTS, Josef
IPC分类号： C08F290/04 , C09D155/00
CPC分类号： C08F290/06 , C08F290/04 , C08F290/061 , C08F291/08 , C08F293/005 , C09D151/003 , C09D153/00 , C08L2666/02 , C08F220/10
摘要： Graft and block copolymers with a weight average molecular weight below 20,000, a hydroxy value more than 200 and acid value below 50 which copolymers comprise (a) 20-98% by weight of a water soluble macromonomer having a hydroxy value of at least 300, a weight average molecular weight below 6000, containing less than 10% by weight of an acid functional monomer and having a terminal unsaturated double bond; and (b) 2 to 80% of polymerized monomers selected from vinyl monomers, acrylate monomers, methacrylate monomers and mixtures thereof, form stable coating compositions that are compatible with polyisocyanate crosslinking agents and provide improved properties and appearance in automotive finishes.
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