公开(公告)号：US6025449A

公开(公告)日：2000-02-15

申请号：US31659

申请日：1998-02-27

申请人： Masashi Enomoto ,  Nobushige Numa ,  Tomokuni Ihara ,  Hirofumi Fukuyama ,  Hajime Sukejima ,  Hiroto Takeuchi

发明人： Masashi Enomoto ,  Nobushige Numa ,  Tomokuni Ihara ,  Hirofumi Fukuyama ,  Hajime Sukejima ,  Hiroto Takeuchi

IPC分类号： C08F220/18 ,  C08F220/28 ,  C09D4/00 ,  C09D7/45 ,  C08F18/00

CPC分类号： C09D7/02 ,  C08F220/18 ,  C08F220/28 ,  C09D4/00

摘要： A water-soluble acrylic resin which is prepared by neutralizing with a neutralizing agent an acrylic copolymer formed by copolymerizing (a) an alkylene oxide group-containing (meth)acrylate, (b) a cyclic saturated hydrocarbon group-containing (meth)acrylate, (c) a hydroxyl group-containing unsaturated monomer other than the monomer (a), and (d) other unsaturated monomer; a resin composition used for a water-based coating composition and containing, as a vehicle component, the above water-soluble acrylic resin; a water-based coating composition containing, as major components, (A) at Least one resin selected from the group consisting of a water-soluble resin and a water-dispersible resin and (B) a pigment, said pigment (B) being subjected to dispersion treatment; with a water-soluble acrylic resin (C), which is prepared by neutralizing with a neutralizing agent an acrylic copolymer formed by copolymerizing (a) an alkylene oxide group-containing (meth)acrylate, (b) a cyclic saturated hydrocarbon group-containing (meth)acrylate, and (e) other unsaturated monomer, followed by being mixed with the resin (A) to form a water-based coating composition; a coating method comprising coating a base coat coating composition onto a substrate followed by coating a top clear coating composition, the above water-based coating composition being used as the base coat coating composition.

摘要翻译： （a）含环氧烷基的（甲基）丙烯酸酯，（b）含环状饱和烃基的（甲基）丙烯酸酯，（甲基）丙烯酸酯，（甲基）丙烯酸酯， （c）除单体（a）以外的含羟基的不饱和单体，和（d）其它不饱和单体; 用于水性涂料组合物并含有上述水溶性丙烯酸树脂作为载体组分的树脂组合物; 一种水性涂料组合物，其含有（A）至少一种选自水溶性树脂和水分散性树脂的树脂作为主要成分，（B）颜料，所述颜料（B）经受 分散处理; 与（a）含烯氧化物基团的（甲基）丙烯酸酯共聚形成的丙烯酸共聚物，（b）含有环状饱和烃基的（甲基）丙烯酸酯， （甲基）丙烯酸酯和（e）其它不饱和单体，然后与树脂（A）混合形成水性涂料组合物; 一种涂覆方法，包括将底涂层涂料组合物涂布在基材上，然后涂覆顶部透明涂料组合物，上述水基涂料组合物用作底涂涂料组合物。

公开(公告)号：US5767175A

公开(公告)日：1998-06-16

申请号：US595102

申请日：1996-02-01

申请人： Yasuo Kamekura ,  Tomokuni Ihara ,  Kaoru Morita

发明人： Yasuo Kamekura ,  Tomokuni Ihara ,  Kaoru Morita

IPC分类号： C08G59/14 ,  C08G59/12 ,  C09D163/00 ,  C08L63/00 ,  C08F283/10 ,  C08K3/20

CPC分类号： C08G59/12 ,  C09D163/00 ,  Y10S525/93

摘要： An aqueous coating composition comprising an acrylic resin-modified epoxy resin (D), which is obtained by the reaction between a mixture of a bisphenol F based epoxy resin (A) and a bisphenol F based phenoxy resin (B) and an acrylic resin having carboxyl functionality (C), said acrylic resin-modified epoxy resin (D) being dispersed into water, preferably by using ammonia or amine, provides a composition with low viscosity, excellent storage stability and excellent application workability. In addition, the coating of the present invention can be applied to an interior surface and the resulting film has a smooth surface, excellent processability, excellent retorting resistant properties, excellent adhesion properties, and excellent corrosion resistant properties.

摘要翻译： 一种含有丙烯酸树脂改性环氧树脂（D）的水性涂料组合物，其通过双酚F型环氧树脂（A）和双酚F型苯氧基树脂（B）的混合物与具有 羧基官能度（C），所述丙烯酸树脂改性环氧树脂（D）优选通过使用氨或胺分散在水中，提供具有低粘度，优异的储存稳定性和优异的应用可加工性的组合物。 此外，本发明的涂层可以应用于内表面，并且所得膜具有光滑的表面，优异的加工性能，优异的耐蒸煮性能，优异的粘合性能和优异的耐腐蚀性能。