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1.发明授权Resin composition for cationically electrodepositable paint comprising alicyclic epoxy resins and emulsion polymerized, finely divided gelled polymers 失效用于阳离子电沉积涂料的树脂组合物，其包含脂环族环氧树脂和乳液聚合的细碎胶凝聚合物
公开(公告)号：US5288770A
公开(公告)日：1994-02-22
申请号：US643931
申请日：1991-01-22
IPC分类号： C08J3/12 , C08F283/10 , C08F291/00 , C08G59/20 , C09D5/00 , C09D5/02 , C09D5/08 , C09D5/44 , C09D163/00 , C09D201/02 , C09D201/06 , C09D151/00
CPC分类号： C09D163/00 , C08F283/10 , C08F291/00 , C08G59/20 , C09D5/4473
摘要： A resin composition for a cationically electrodepositable paint comprising(A) a resin having hydroxyl groups and cationic groups,(B) an epoxy resin having at least 2 epoxy functional groups each of which comprises an epoxy group directly bound to an alicyclic ring and/or bridged alicyclic ring on average per molecule, and(C) a finely divided gelled polymer as principal components, wherein said finely divided gelled polymer is obtained by emulsion polymerizing(C-1) a polymerizable monomer containing at least two radically polymerizable unsaturated groups in the molecule, and(C-2) a radically polymerizable unsaturated monomer other than the one mentioned in (C-1), abovein the presence of a reactive emulsifier containing an allyl group in the molecule.
摘要翻译： 一种用于阳离子电沉积涂料的树脂组合物，其包含（A）具有羟基和阳离子基团的树脂，（B）具有至少2个环氧官能团的环氧树脂，每个环氧官能团包含直接键合到脂环族环上的环氧基和/或 （C）细分胶凝聚合物作为主要成分，其中所述细碎胶凝聚合物通过乳液聚合（C-1）在含有至少两个可自由基聚合的不饱和基团的可聚合单体中获得， 分子和（C-2）在上述（C-1）中所述的自由基聚合性不饱和单体在分子中含有烯丙基的反应性乳化剂的存在下进行。
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2.发明授权Resin composition for cationically electrodepositable paint containing finely divided gelled polymer based on radically polymerizable hydrolyzable silane monomers 失效基于可聚合的可水解硅烷单体的含有精细分散聚合物的阳离子可电沉积涂料的树脂组合物
公开(公告)号：US5171764A
公开(公告)日：1992-12-15
申请号：US656828
申请日：1991-02-19
IPC分类号： C08K5/56 , C08G59/02 , C08K13/04 , C09D5/44 , C09D157/04 , C09D163/00 , C09D201/00 , C09D201/02
CPC分类号： C09D5/4473 , C08G59/02 , C09D163/00 , Y10S525/902 , Y10T428/31511
摘要： A resin composition for cationically electrodepositable paint comprising, as principal components, (A) a resin containing a hydroxyl group and a cationic group, (B) an epoxy resin containing, per molecule, on the average at least 2 epoxy group-containing functional groups with an epoxy group bound to an alicyclic skeleton and/or a bridged alicyclic skeleton, and (C) a finely divided gelled polymer, said finely divided gelled polymer (C) being obtained by, in the first step, emulsion polymerizing (I) a monomer component composed of(a) a polymerizable unsaturated vinylsilane monomer containing a vinylic double bond and a hydrolyzable alkoxysilane group,(b) a polymerizable monomer containing at least two radically polymerizable unsaturated groups in a molecule,(c) a polymerizable unsaturated monomer containing a vinylic double bond and a hydroxyl group, and(d) the other polymerizable unsaturated monomer using a cationic reactive emulsifying agent containing an allyl group in a molecule; and in the second step, emulsion polymerizing (II) a monomer component composed of(e) a blocked monoisocyanate or polyisocyanate in which at least one isocyanate group in a molecule is blocked with a radically polymerizable monohydroxy compound,(f) a polymerizable unsaturated monomer containing a vinylic double bond and a hydroxyl group, and(g) the other polymerizable unsaturated monomer in the presence of the aqueous finely divided gelled polymer obtained in the first step, said polymer having a core-sheath structure in which the polymerized product of the monomer component (I) is a core and the polymerized product of the monomer component (II) is a sheath (shell).
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3.发明授权Cationically electrodepositable finely divided gelled polymers having a core-sheath structure obtained by emulsion polymerization 失效具有通过乳液聚合获得的芯鞘结构的阳离子可电沉积的细碎胶凝聚合物
公开(公告)号：US5254631A
公开(公告)日：1993-10-19
申请号：US766793
申请日：1991-09-27
申请人： Kenji Yamamoto , Haruo Nagaoka , Teiji Katayama , Masafumi Kume , Tadayoshi Hiraki , Eisaku Nakatani , Yasuyuki Hirata , Haruhiko Kataoka
发明人： Kenji Yamamoto , Haruo Nagaoka , Teiji Katayama , Masafumi Kume , Tadayoshi Hiraki , Eisaku Nakatani , Yasuyuki Hirata , Haruhiko Kataoka
IPC分类号： C08F2/28 , C08F4/04 , C08F230/08 , C08F291/00 , C08F263/00 , C08F283/00
CPC分类号： C08F230/08 , C08F291/00 , Y10S525/902
摘要： A cationically electrodepositable finely divided gelled polymer obtained by emulsion-polymerizing, in the presence of a water-soluble or water-dispersible cationic resin, a monomer component (A) comprising(a) a polymerizable unsaturated vinylsilane monomer having a vinylic double bond and a hydrolyzable akloxysilane group,(b) a polymerizable monomer having at least two radically polymerizable unsaturated groups in the molecule,(c) a polymerizable unsaturated monomer having a vinylic double bond and a hydroxyl group, and(d) other polymerizable unsaturated monomer, and a cationically electrodepositable finely divided gelled polymer obtained by emulsion-polymerizing, in the presence of the above finely divided gelled polymer, a monomer component (B) comprising(e) a blocked mono- or polyisocyanate in which the at least one isocyanate group in the molecule is blocked with a radically polymerizable monohydroxy compound,(f) a polymerizable unsaturated monomer having a vinylic double bond and a hydroxyl group, and(g) other polymerizable unsaturated monomer, said cationically electrodepositable finely divided gelled polymer having a core-sheath structure consisting of a core of the polymerization product of the monomer component (A) and a sheath of the polymerization product of the monomer component (B).
摘要翻译： 一种阳离子可电沉积的细碎胶凝聚合物，其通过在水溶性或水分散性阳离子树脂的存在下乳液聚合而获得的单体组分（A），其包含（a）具有乙烯基双键的可聚合不饱和乙烯基硅烷单体和 （b）分子中具有至少2个自由基聚合性不饱和基团的聚合性单体，（c）具有乙烯基双键和羟基的聚合性不饱和单体，（d）其他聚合性不饱和单体，和 在上述细碎胶凝聚合物存在下，通过乳液聚合获得的单体组分（B），其包含（e）分子中至少一个异氰酸酯基团的封端单异氰酸酯或多异氰酸酯，其通过乳液聚合而获得的阳离子可电沉积的细碎胶凝聚合物 被可自由基聚合的单羟基化合物封闭，（f）具有乙烯基双酚的可聚合不饱和单体 d和羟基，和（g）其他可聚合不饱和单体，所述阳离子可电沉积的细分胶凝聚合物具有由单体组分（A）的聚合产物的核心和聚合产物的鞘组成的芯鞘结构 的单体组分（B）。
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4.发明授权Cationically electrodepositable finely divided gelled polymer and process for producing same 失效阳离子电沉积的细分胶凝聚合物及其制备方法
公开(公告)号：US5475057A
公开(公告)日：1995-12-12
申请号：US561501
申请日：1990-08-01
IPC分类号： C08F275/00 , C09D5/44 , C08F8/30 , C08F283/12
CPC分类号： C09D5/4492 , C08F275/00 , Y10S525/902
摘要： A cationically electrodepositable finely divided gelled polymer obtained by, in the first step, emulsion polymerizing (A) a monomer component comprising(a) a polymerizable unsaturated vinylsilane monomer containing a vinylic double bond and a hydrolyzable alkoxysilane group,(b) a polymerizable monomer having at least two radically polymerizable unsaturated groups in a molecule,(c) a polymerizable unsaturated monomer having a vinylic double bond and a hydroxyl group, and(d) another polymerizable unsaturated monomer using a cationically reactive emulsifying agent having an allyl group in a molecule; and in the second step, emulsion polymerizing a monomer component (B) comprising(e) a blocked monoisocyanate or polyisocyanate in which at least one isocyanate group in a molecule is blocked with a radically polymerizable monohydroxy compound,(f) a polymerizable unsaturated monomer having a vinylic double bond and a hydroxyl group, and(g) another polymerizable unsaturated monomer in the presence of an aqueous finely divided gelled polymer obtained in the first step, said polymer having a core-sheath structure in which the polymerized product of the monomer component (A) is the core and the polymerized product of the monomer component (B) is the sheath, and process for producing same.
摘要翻译： 一种阳离子可电沉积的细碎胶凝聚合物，其通过在第一步骤中乳液聚合（A）单体组分，其包含（a）含有乙烯基双键的可聚合不饱和乙烯基硅烷单体和可水解烷氧基硅烷基团，（b）可聚合单体，其具有 分子中至少有两个可自由基聚合的不饱和基团，（c）具有乙烯基双键和羟基的可聚合不饱和单体，和（d）使用分子中具有烯丙基的阳离子反应性乳化剂的另一种可聚合不饱和单体; 并且在第二步骤中，使包含（e）分子内至少一个异氰酸酯基团被自由基聚合性单羟基化合物封闭的封端单异氰酸酯或多异氰酸酯的单体成分（B）乳化聚合，（f）具有 乙烯基双键和羟基，和（g）在第一步骤中获得的水分细分胶凝聚合物存在下的另一种可聚合不饱和单体，所述聚合物具有芯鞘结构，其中单体成分 （A）是核心，单体组分（B）的聚合产物是鞘，以及其制备方法。
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公开(公告)号：US5328579A
公开(公告)日：1994-07-12
申请号：US970021
申请日：1993-01-25
申请人： Takahisa Kasukawa , Teiji Katayama , Ichiro Tabuchi , Mitsuharu Morino , Hiroshi Inoue , Toshio Ohkoshi
发明人： Takahisa Kasukawa , Teiji Katayama , Ichiro Tabuchi , Mitsuharu Morino , Hiroshi Inoue , Toshio Ohkoshi
CPC分类号： B05D7/542 , C09D5/443 , B05D1/007 , B05D2451/00 , B05D2504/00 , B05D2508/00 , Y10T428/31522 , Y10T428/31529
摘要： A method for forming a multilayer paint film comprising the steps of forming an uncured film on a substrate with a cationically depositable paint on a substrate, further coating an aqueous paint on the uncured film of the electrodeposited film in a wet-on-wet manner, and then curing with heating the both films,wherein (i) the electrodeposited film of the cationically electrodepositable paint has a film weight reduction after curing with heating of 10% by weight or less; andwherein (ii) the aqueous paint is composed mainly of(a) a polyester resin optionally modified with a urethane and having an acid value within the range of 10 to 100 and a hydroxyl value within the range of 20 to 300; and(b) a water-soluble or -dispersible amino resin.
摘要翻译： 一种形成多层涂膜的方法，包括以下步骤：在基材上在基材上形成具有阳离子可沉积的涂料的未固化膜，并以湿湿润的方式在电沉积膜的未固化膜上进一步涂覆水性涂料， 然后通过加热固化两个膜，其中（i）阳离子可电沉积涂料的电沉积膜在加热固化后具有10重量％以下的膜重量减少; 并且其中（ii）所述水性涂料主要由（a）任选用氨基甲酸酯改性且酸值在10至100范围内且羟值在20至300范围内的聚酯树脂组成; 和（b）水溶性或可分散的氨基树脂。
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公开(公告)号：US5229210A
公开(公告)日：1993-07-20
申请号：US742420
申请日：1991-08-08
申请人： Takahisa Kasukawa , Teiji Katayama , Ichiro Tabuchi , Mitsuharu Morino , Hiroshi Inoue , Toshio Ohkoshi
发明人： Takahisa Kasukawa , Teiji Katayama , Ichiro Tabuchi , Mitsuharu Morino , Hiroshi Inoue , Toshio Ohkoshi
CPC分类号： B05D7/542 , C09D5/443 , B05D1/007 , B05D2451/00 , B05D2504/00 , B05D2508/00 , Y10T428/31522 , Y10T428/31529
摘要： A method for forming a multilayer paint film comprising the steps of forming an uncured film on a substrate with a cationically depositable paint on a substrate, further coating an aqueous paint on the uncured film of the electrodeposited film in a wet-on-wet manner, and then curing with heating the both films,wherein (i) the electrodeposited film of the cationically electrodepositable paint has a film weight reduction after curing with heating of 10% by weight or less; andwherein (ii) the aqueous paint is composed mainly of(a) a polyester resin optionally modified with a urethane and having an acid value within the range of 10 to 100 and a hydroxyl value within the range of 20 to 300; and(b) a water-soluble or -dispersible amino resin.
摘要翻译： 一种形成多层涂膜的方法，包括以下步骤：在基材上在阳离子可沉积的涂料上在基材上形成未固化的膜，在湿沉湿的方式进一步在电沉积膜的未固化膜上涂覆水性涂料， 然后通过加热固化两个膜，其中（i）阳离子可电沉积涂料的电沉积膜在加热固化后具有10重量％以下的膜重量减少; 并且其中（ii）所述水性涂料主要由（a）任选用氨基甲酸酯改性且酸值在10至100范围内且羟值在20至300范围内的聚酯树脂组成; 和（b）水溶性或可分散的氨基树脂。
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