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公开(公告)号：US6031028A
公开(公告)日：2000-02-29
申请号：US29607
申请日：1998-03-10
申请人： Yutaka Iino , Katsuhisa Sugisaki , Koji Kamikado
发明人： Yutaka Iino , Katsuhisa Sugisaki , Koji Kamikado
IPC分类号： C08G18/08 , C08G18/40 , C08G18/58 , C08G18/62 , C09D5/44 , C09D175/00 , C08L63/02 , C08L63/10 , C09D163/02 , C09D163/10
CPC分类号： C08G18/0809 , C08G18/4063 , C08G18/584 , C08G18/6283 , C09D175/00 , C09D5/4473
摘要： This invention provides a cationic electrodeposition coating composition comprising(A) a resin prepared by reacting an epoxy- or carboxyl-containing acrylic polymer, a bisphenol compound and a bisphenol diglycidyl ether-type epoxy resin to produce an epoxy-containing resin and introducing thereinto cationic groups and(B) a hydroxyl- and amino-containing acrylic resin, the resins (A) and (B) being crosslinked and cured by urethanation reaction with (C) an isocyanate crosslinking agent component. The cationic electrodeposition coating composition of the invention is excellent in curability and in corrosion resistance of the cured coating film.
摘要翻译： PCT No.PCT / JP97 / 02379 Sec。 371日期1998年3月10日 102（e）1998年3月10日PCT 1997年7月9日PCT公布。 公开号WO98 / 02494 日本1998年1月22日本发明提供了一种阳离子电沉积涂料组合物，其包含（A）通过使含环氧基或羧基的丙烯酸类聚合物，双酚化合物和双酚二缩水甘油醚型环氧树脂反应制备的树脂， 树脂并引入阳离子基团，（B）含羟基和氨基的丙烯酸树脂，通过与（C）异氰酸酯交联剂组分的氨基甲酸酯化反应交联和固化树脂（A）和（B）。 本发明的阳离子电沉积涂料组合物固化涂膜的固化性和耐腐蚀性优异。
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公开(公告)号：US20070073005A1
公开(公告)日：2007-03-29
申请号：US11524250
申请日：2006-09-21
IPC分类号： C08G63/91
CPC分类号： C09D5/4423
摘要： This invention provides an anionic electrodeposition paint comprising an epoxy resin-modified polyester resin which is obtained by reacting carboxyl-containing polyester resin with epoxy resin having at least one epoxy group per molecule, and further optionally with at least one active hydrogen compound selected from monophenols, aliphatic monocarboxylic acids and monoalcohols, said paint being capable of forming coating film excelling in coating film performance such as corrosion resistance, weatherability impact resistance, finished appearance, low temperature-curability, watermark resistance, etc. and coating workability such as secondary sagging and foaming resistance.
摘要翻译： 本发明提供一种阴离子电沉积涂料，其包含环氧树脂改性聚酯树脂，其通过使含羧基的聚酯树脂与每分子具有至少一个环氧基的环氧树脂反应而获得，并且还任选地与至少一种选自单酚的活性氢化合物 ，脂肪族一元羧酸和一元醇，所述涂料能够形成涂膜性能如耐腐蚀性，耐候性冲击强度，成品外观，低温固化性，水印抗性等优异的涂膜和涂布加工性，例如二次下垂和 起泡性。
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公开(公告)号：US20050194253A1
公开(公告)日：2005-09-08
申请号：US10791708
申请日：2004-03-04
IPC分类号： C25D13/00
CPC分类号： C09D5/4438 , C09D5/4492
摘要： A coating film-forming method, which method comprises coating a cationic electrodeposition coating composition onto a substrate, followed by heat curing to form a cured electrodeposition coating film, said cationic electrodeposition coating composition containing a base resin consisting of an amine-added epoxy resin (A) obtained by reacting an epoxy resin (a1) with at least one modifying agent selected from the group consisting of a polyhydric polyol (a2), an epoxy compound (a3) of the polyhydric polyol and a cyclic ester compound (a4), a polyphenol compound (a5) and an amino group-containing compound (a6), and a curing agent consisting of a blocked polyisocyanate curing agent (B) obtained by reacting at least one polyisocyanate compound (b1) selected from the group consisting of an aromatic polyisocyanate compound and an alicyclic polyisocyanate compound with at least one blocking agent (b2) selected from the group consisting of an oxime compound, aliphatic alcohols, aromatic alkyl alcohols and ether alcohols.
摘要翻译： 一种涂膜形成方法，该方法包括将阳离子电沉积涂料组合物涂布在基材上，然后热固化以形成固化的电沉积涂膜，所述阳离子电沉积涂料组合物含有由添加胺的环氧树脂（ A），其通过使环氧树脂（α1 H 1）与至少一种选自多元醇（α，2S），环氧化合物 多羟基多元醇和环状酯化合物（a 3 S 4），多酚化合物（a 5 S 5）和氨基 - 以及由封闭的多异氰酸酯固化剂（B）组成的固化剂，所述固化剂通过使至少一种选自以下的多异氰酸酯化合物（b 1）与 由芳族多异氰酸酯化合物和具有至少一种封端剂（b 2 N 2）的脂环族多异氰酸酯化合物组成的组选择 由肟化合物，脂族醇，芳族烷基醇和醚醇组成。
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公开(公告)号：US5336702A
公开(公告)日：1994-08-09
申请号：US985218
申请日：1992-12-03
申请人： Koji Kamikado
发明人： Koji Kamikado
IPC分类号： C08G18/30 , C08G18/10 , C08G18/12 , C08G59/14 , C08G59/22 , C08G59/28 , C08G59/56 , C09D5/08 , C09D5/44 , C09D163/00 , C09D175/00 , C09D175/04 , C08K3/20 , C08L63/00
CPC分类号： C08G18/12 , C08G18/10 , C08G59/226 , C08G59/28 , C08G59/56 , C09D175/04 , C09D5/4434 , C09D5/4465 , C08G2150/90
摘要： An aqueous resin dispersion containing as an aqueous resin component a polyurethane-modified epoxy-polyamine resin comprising a reaction product of an epoxy group-containing polyurethane compound obtained by the reaction of a polyhydroxy compound having a number average molecular weight of 50 to 8,000, a polyisocyanate compound, and a compound containing one hydroxyl group and at least one alicyclic epoxy group in a molecule; a bisphenol compound; a bisphenol diglycidyl ether compound; and an active hydrogen-containing amine compound. Said aqueous resin dispersion has excellent corrosion resistance and is suited especially for cathode electro-deposition coating.
摘要翻译： 一种水性树脂分散体，其含有由数均分子量为50〜8,000的多羟基化合物的反应得到的含有环氧基的聚氨酯化合物的反应产物的聚氨酯改性的环氧 - 多胺树脂作为水性树脂成分， 多异氰酸酯化合物，分子中含有一个羟基和至少一个脂环族环氧基的化合物; 双酚化合物; 双酚二缩水甘油醚化合物; 和含活性氢的胺化合物。 所述水性树脂分散体具有优异的耐腐蚀性，特别适用于阴极电沉积涂层。
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公开(公告)号：US20070023288A1
公开(公告)日：2007-02-01
申请号：US11495602
申请日：2006-07-31
申请人： Eiji Kuwano , Koji Kamikado , Tadayoshi Hiraki
发明人： Eiji Kuwano , Koji Kamikado , Tadayoshi Hiraki
IPC分类号： C25D13/00
CPC分类号： C25D13/04 , B05D1/007 , B05D7/572 , B05D7/577 , C09D5/4434
摘要： This invention provides a method for forming multi-layered coating film excelling in appearance, corrosion resistance and chipping resistance, which comprises applying a first coloring paint (B), second coloring paint (C) and clear paint (D) onto cured coating film of a specific electrodeposition paint (A) of low weight loss under heating, wet-on-wet by the order stated; and heat-curing the three-layered coating film simultaneously.
摘要翻译： 本发明提供一种形成外观，耐腐蚀性和耐崩裂性优异的多层涂膜的方法，其包括将第一着色涂料（B），第二着色涂料（C）和透明涂料（D）涂覆到固化涂膜 在加热下具有低重量损失的特定电沉积涂料（A），按所述顺序湿润湿润; 同时对三层涂膜进行热固化。
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公开(公告)号：US20060194917A1
公开(公告)日：2006-08-31
申请号：US11350719
申请日：2006-02-10
申请人： Akira Tominaga , Koji Kamikado , Susumu Midogochi
发明人： Akira Tominaga , Koji Kamikado , Susumu Midogochi
IPC分类号： C08K3/20
摘要： It is an object of the present invention to provide an electrodeposition coating composition excellent in corrosion resistance and stability of the coating. The electrodeposition coating composition comprises, based on 100 parts by weight (solid basis) of a core resin and a hardener constituting an electrodeposition coating, 1 to 100 parts by weight of (a) a zinc powder dispersed by a phosphoric-acid-group-containing dispersing resin.
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公开(公告)号：US07045575B2
公开(公告)日：2006-05-16
申请号：US10366605
申请日：2003-02-14
IPC分类号： C08F220/18
CPC分类号： C09D5/4473 , C09D163/00 , C08L2666/04
摘要： A cationic electro-deposition coating composition, comprises: Component (A): an amino-containing epoxy resin (A) obtained by adding an amino-containing compound (a-2) to an epoxy resin (a-1) having an epoxy equivalent of from 400 to 3000, Component (B): an amino-containing acrylic resin (B) obtained by adding an amino-containing compound (b-4) to a copolymer resin obtained by radical copolymerization of, as essential components, a polylactone-modified hydroxyl-containing radical copolymerizable monomer (b-1), which is obtained by adding a lactone to a hydroxyl-containing acrylic monomer (b), and glycidyl (meth)acrylate (b-2), and another radical copolymerizable monomer (b-3); and Component (C): a blocked polyisocyanate curing agent (C) as a curing component, the component (A), component (B) and component (C) being added in amounts of 5 to 80 wt %, 5 to 80 wt % and 10 to 40 wt %, respectively, based on the total solid content of the components (A), (B) and (C).
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公开(公告)号：US5354789A
公开(公告)日：1994-10-11
申请号：US985217
申请日：1992-12-03
申请人： Koji Kamikado
发明人： Koji Kamikado
CPC分类号： C08L63/00 , C08L77/00 , Y10T428/31529
摘要： An aqueous resin dispersion containing as an aqueous resin component a polyamide-modified epoxy-polyamine resin comprising a reaction product of a phenolic hydroxyl group-terminated polyamide compound obtained by the reaction of a polyamine compound containing at least two primary and/or secondary amino groups in a molecule and having a number average molecular weight of 40 to 8,000, a polycarboxylic acid having a number average molecular weight of 100 to 8,000 and a compound containing at least one phenolic hydroxyl group and one carboxyl group in a molecule, a bisphenol compound and a bisphenol diglycidyl ether compound, and an active hydrogen-containing amine compound. Said aqueous resin dispersion is excellent in corrosion resistance and especially suited for use in cathodic electrodeposition coating.
摘要翻译： 一种含水树脂组分的含水树脂组分的聚酰胺改性环氧多胺树脂，其包含通过含有至少两个伯和/或仲氨基的多胺化合物反应获得的酚羟基封端的聚酰胺化合物的反应产物 在数均分子量为40〜8000的分子中，数均分子量为100〜8,000的多元羧酸和分子中含有至少一个酚羟基和一个羧基的化合物，双酚化合物和 双酚二缩水甘油醚化合物和含活性氢的胺化合物。 所述水性树脂分散体的耐腐蚀性优异，特别适用于阴极电沉积涂料。
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公开(公告)号：US07449095B2
公开(公告)日：2008-11-11
申请号：US10791708
申请日：2004-03-04
IPC分类号： C25D13/06
CPC分类号： C09D5/4438 , C09D5/4492
摘要： A coating film-forming method, which method comprises coating a cationic electrodeposition coating composition onto a substrate, followed by heat curing to form a cured electrodeposition coating film, said cationic electrodeposition coating composition containing a base resin consisting of an amine-added epoxy resin (A) obtained by reacting an epoxy resin (a1) with at least one modifying agent selected from the group consisting of a polyhydric polyol (a2), an epoxy compound (a3) of the polyhydric polyol and a cyclic ester compound (a4), a polyphenol compound (a5) and an amino group-containing compound (a6), and a curing agent consisting of a blocked polyisocyanate curing agent (B) obtained by reacting at least one polyisocyanate compound (b1) selected from the group consisting of an aromatic polyisocyanate compound and an alicyclic polyisocyanate compound with at least one blocking agent (b2) selected from the group consisting of an oxime compound, aliphatic alcohols, aromatic alkyl alcohols and ether alcohols.
摘要翻译： 一种涂膜形成方法，该方法包括将阳离子电沉积涂料组合物涂布在基材上，然后热固化以形成固化的电沉积涂膜，所述阳离子电沉积涂料组合物含有由添加胺的环氧树脂（ A），其通过使环氧树脂（α1 H 1）与至少一种选自多元醇（α，2S），环氧化合物 多羟基多元醇和环状酯化合物（a 3 S 4），多酚化合物（a 5 S 5）和氨基 - 以及由封闭的多异氰酸酯固化剂（B）组成的固化剂，所述固化剂通过使至少一种选自以下的多异氰酸酯化合物（b 1）与 由芳族多异氰酸酯化合物和具有至少一种封端剂（b 2 N 2）的脂环族多异氰酸酯化合物组成的组选择 由肟化合物，脂族醇，芳族烷基醇和醚醇组成。
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公开(公告)号：US07030185B2
公开(公告)日：2006-04-18
申请号：US10445813
申请日：2003-05-28
申请人： Akira Tominaga , Koji Kamikado , Susumu Midogochi
发明人： Akira Tominaga , Koji Kamikado , Susumu Midogochi
IPC分类号： C08K3/20
摘要： It is an object of the present invention to provide an electrodeposition coating composition excellent in corrosion resistance and stability of the coating. The electrodeposition coating composition comprises, based on 100 parts by weight (solid basis) of a core resin and a hardener constituting an electrodeposition coating, 1 to 100 parts by weight of (a) a zinc powder dispersed by a phosphoric-acid-group-containing dispersing resin.
摘要翻译： 本发明的目的是提供一种涂层的耐腐蚀性和稳定性优异的电沉积涂料组合物。 电沉积涂料组合物基于100重量份（固体）核心树脂和构成电沉积涂料的固化剂，包含1至100重量份的（a）由磷酸基团分散的锌粉末， 含有分散树脂。
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