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    Cationic electrodeposition coating composition for multilayer film formation
    3.
    发明授权
    Cationic electrodeposition coating composition for multilayer film formation 失效
    用于多层膜形成的阳离子电沉积涂料组合物

    公开(公告)号：US4916019A

    公开(公告)日：1990-04-10

    申请号：US225292

    申请日：1988-07-27

    申请人： Eisaku Nakatani ,  Akira Tominaga ,  Haruo Nagaoka ,  Yoichi Masubuchi ,  Masafumi Kume ,  Tadayoshi Hiraki

    发明人： Eisaku Nakatani ,  Akira Tominaga ,  Haruo Nagaoka ,  Yoichi Masubuchi ,  Masafumi Kume ,  Tadayoshi Hiraki

    IPC分类号： C09D5/44 ,  C09D163/00

    CPC分类号： C09D5/4473 ,  Y10S524/901 ,  Y10T428/31522 ,  Y10T428/31529

    摘要： A cationic electrodeposition coating composition for forming a multilayer film, said composition comprising(A) an epoxy-type cationic electrodepositable resin which is an addition-reaction product formed between an epoxy resin and a basic amino compound, having a surface tension of 40 to 60 dynes/cm and being capable of forming a cathodically depositable aqueous bath by neutralization with an acid,(B) a non-ionic, non-selfcurable, film-forming resin having a surface tension of 25 to 45 dynes/cm, and(C) a blocked polyisocyanate compound as a curing agent,the weight ratio of resin (A) to resin (B) being from 60:40 to 98:2, and the surface tension of resin (A) being at least 5 dynes/cm higher than that of resin (B), and resin (A), resin (B) and the polyisocyanate compound (C) having substantially no ethylenically double bond.

    摘要翻译： 一种用于形成多层膜的阳离子电沉积涂料组合物，所述组合物包含（A）环氧型阳离子可电沉积树脂，其是在环氧树脂和碱性氨基化合物之间形成的加成反应产物，其表面张力为40至60 达因数/厘米，并且能够通过用酸中和形成阴极可沉积的水浴，（B）具有25至45达因/厘米的表面张力的非离子的，非自成型的成膜树脂，和（C ）作为固化剂的封端多异氰酸酯化合物，树脂（A）与树脂（B）的重量比为60:40〜98:2，树脂（A）的表面张力为5达因/厘米3以上 比树脂（B）和树脂（A），树脂（B）和基本上不具有烯属双键的多异氰酸酯化合物（C）的树脂（B）。

    Cationically electrodepositable finely divided gelled polymers having a core-sheath structure obtained by emulsion polymerization
    4.
    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）。

    Cationically electrodepositable finely divided gelled polymer and process for producing same
    6.
    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

    申请人： Kenji Yamamoto ,  Haruo Nagaoka ,  Teiji Katayama ,  Tadayoshi Hiraki ,  Kiyoshi Kato

    发明人： Kenji Yamamoto ,  Haruo Nagaoka ,  Teiji Katayama ,  Tadayoshi Hiraki ,  Kiyoshi Kato

    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。

    Cationic electrodeposition paint composition
    8.
    发明授权
    Cationic electrodeposition paint composition 有权
    阳离子电沉积漆组成

    公开(公告)号：US06624215B1

    公开(公告)日：2003-09-23

    申请号：US09581316

    申请日：2000-06-12

    申请人： Tadayoshi Hiraki ,  Akira Tominaga ,  Shigeo Nishiguchi ,  Reiziro Nishida ,  Fumiaki Nakao ,  Katsuhisa Sugisaki

    发明人： Tadayoshi Hiraki ,  Akira Tominaga ,  Shigeo Nishiguchi ,  Reiziro Nishida ,  Fumiaki Nakao ,  Katsuhisa Sugisaki

    IPC分类号： C08L6300

    CPC分类号： C09D5/086 ,  C09D5/4492

    摘要： This invention relates to cationic electro-coating composition which comprises blending which an aqueous dispersion or an aqueous dispersion paste which contains an organic acid-modified bismuth compound in a non-water-soluble state, and which is obtained by mixing and grinding a bismuth compound and an organic acid in an aqueous medium. Said cationic electro-coating composition, although containing no lead compounds, is capable of forming an electrocoated film which is excellent in corrosion resistance, appearance, etc.

    摘要翻译： 本发明涉及阳离子电涂组合物，其包括将含有非水溶性状态的有机酸改性铋化合物的水性分散体或水分散体糊料混合，并将其通过混合和研磨铋化合物 和水性介质中的有机酸。 所述阳离子电涂组合物虽然不含铅化合物，但能够形成耐腐蚀性，外观等优异的电涂膜。

    Car body coating process
    9.
    发明授权
    Car body coating process 失效
    车身涂装工艺

    公开(公告)号：US06395162B1

    公开(公告)日：2002-05-28

    申请号：US09369202

    申请日：1999-08-06

    申请人： Tadashi Watanabe ,  Tadayoshi Hiraki ,  Akira Tominaga ,  Takeshi Yawata

    发明人： Tadashi Watanabe ,  Tadayoshi Hiraki ,  Akira Tominaga ,  Takeshi Yawata

    IPC分类号： B41M520

    CPC分类号： C25D13/22

    摘要： A car body coating process of forming a shell body using a metal plate covered with a preformed film or shield to the main outer portions of a car body, or forming a shell body equipping car parts, which have been made by cutting, molding and joining a plastics-covered metal plate for the main outer portions of a car body, to a previously assembled main body of a car body, and then coating the exposed metal portion in the shell body by electrodeposition.

    摘要翻译： 一种车身涂装方法，其使用被覆盖有预制薄膜或屏蔽物的金属板形成壳体，或者形成装配有轿厢部件的壳体，其通过切割，成形和接合而形成 用于车体的主要外部的塑料覆盖的金属板，预先组装在车体的主体上，然后通过电沉积将暴露的金属部分涂覆在壳体中。