公开(公告)号：US20060167178A1

公开(公告)日：2006-07-27

申请号：US10546070

申请日：2004-02-18

申请人： Takashi Kitamura ,  Keiichiro Saikawa ,  Kenichi Tomita ,  Takeshi Inoue ,  Kenya Suzuki ,  Hiromi Harakawa ,  Masami Sugishima

发明人： Takashi Kitamura ,  Keiichiro Saikawa ,  Kenichi Tomita ,  Takeshi Inoue ,  Kenya Suzuki ,  Hiromi Harakawa ,  Masami Sugishima

IPC分类号： C08F220/62 ,  C08F20/04

CPC分类号： C08F220/64

摘要： This invention provides a process for producing an aqueous resin dispersion in which the average particle diameter of the dispersed resin is not more than 500 nm, comprising finely dispersing a monomeric mixture (I) containing (A) fatty acid-modified polymerizable unsaturated monomer and (B) other polymerizable unsaturated monomer which is copolymerizable with the monomer (A) in an aqueous medium in such a manner that the dispersed particles have an average particle diameter not more than 500 nm, and polymerizing the resulting emulsified product. The invention also provides aqueous resin compositions which comprise the aqueous resin dispersions, and water-based paint compositions which comprise the aqueous resin compositions.

摘要翻译： 本发明提供了分散树脂的平均粒径为500nm以下的水性树脂分散体的制造方法，其特征在于，将含有（A）脂肪酸改性聚合性不饱和单体和（A）的单体混合物（I） B）可在水性介质中与单体（A）共聚的其它可聚合不饱和单体，使得分散颗粒的平均粒径不超过500nm，并使得到的乳化产物聚合。 本发明还提供包含水性树脂分散体的水性树脂组合物和包含水性树脂组合物的水性涂料组合物。

公开(公告)号：US06559231B2

公开(公告)日：2003-05-06

申请号：US09996917

申请日：2001-11-30

申请人： Mitsutaka Hasegawa ,  Hiroshi Inukai ,  Eiichi Okazaki ,  Nobushige Numa ,  Masami Sugishima ,  Koki Nakamura ,  Keiichiro Saikawa ,  Yushichi Ishihara

发明人： Mitsutaka Hasegawa ,  Hiroshi Inukai ,  Eiichi Okazaki ,  Nobushige Numa ,  Masami Sugishima ,  Koki Nakamura ,  Keiichiro Saikawa ,  Yushichi Ishihara

IPC分类号： C08L3904

CPC分类号： C09D175/04 ,  C08F220/18 ,  C08F222/40 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/6692 ,  C08G18/672 ,  C09D133/062 ,  C08G18/3231 ,  C08G18/2815 ,  C08G18/6625 ,  C08L2666/36 ,  C08F220/58 ,  C08F220/06 ,  C08F220/14

摘要： The present invention relates to a curing type water base resin composition comprising: (I) a copolymer obtained by copolymerizing an ethylenically unsaturated monomer (a) having a maleimide group, an ethylenically unsaturated monomer (b) having a carbonyl group and other ethylenically unsaturated monomer (c) and (II) a compound having two or more groups per molecule which are the same or different and selected from a hydrazide group, a semicarbazide group and hydrazone group and further comprising, if necessary, as an additional component: (III) a copolymer having a carbonyl group and/or (IV) a water base polyurethane resin having a carbonyl group or a hydrazine group.

摘要翻译： 本发明涉及一种固化型水基树脂组合物，其包含：（I）通过使具有马来酰亚胺基的烯属不饱和单体（a），具有羰基的烯属不饱和单体（b）和其它烯属不饱和单体 （c）和（II）每个分子具有两个或更多个基团的化合物，其相同或不同，并且选自酰肼基，氨基脲基和腙基，并且如果需要，还包含作为另外的组分：（III） 具有羰基的共聚物和/或（IV）具有羰基或肼基的水基聚氨酯树脂。

公开(公告)号：US07479524B2

公开(公告)日：2009-01-20

申请号：US10546070

申请日：2004-02-18

申请人： Takashi Kitamura ,  Keiichiro Saikawa ,  Kenichi Tomita ,  Takeshi Inoue ,  Kenya Suzuki ,  Hiromi Harakawa ,  Masami Sugishima

发明人： Takashi Kitamura ,  Keiichiro Saikawa ,  Kenichi Tomita ,  Takeshi Inoue ,  Kenya Suzuki ,  Hiromi Harakawa ,  Masami Sugishima

IPC分类号： C08L33/00

CPC分类号： C08F220/64

摘要： This invention provides a process for producing an aqueous resin dispersion in which the average particle diameter of the dispersed resin is not more than 500 nm, comprising finely dispersing a monomeric mixture (I) containing (A) fatty acid-modified polymerizable unsaturated monomer and (B) other polymerizable unsaturated monomer which is copolymerizable with the monomer (A) in an aqueous medium in such a manner that the dispersed particles have an average particle diameter not more than 500 nm, and polymerizing the resulting emulsified product. The invention also provides aqueous resin compositions which comprise the aqueous resin dispersions, and water-based paint compositions which comprise the aqueous resin compositions.

摘要翻译： 本发明提供了分散树脂的平均粒径为500nm以下的水性树脂分散体的制造方法，其特征在于，将含有（A）脂肪酸改性聚合性不饱和单体和（A）的单体混合物（I） B）可在水性介质中与单体（A）共聚的其它可聚合不饱和单体，使得分散颗粒的平均粒径不超过500nm，并使得到的乳化产物聚合。 本发明还提供包含水性树脂分散体的水性树脂组合物和包含水性树脂组合物的水性涂料组合物。