公开(公告)号：US06784236B2

公开(公告)日：2004-08-31

申请号：US09840088

申请日：2001-04-24

申请人： Masaru Sugita ,  Fumiaki Nakao ,  Katsuhisa Sugisaki ,  Kouji Hirano ,  Kenji Aoki ,  Yoshitaka Mizoguchi ,  Akira Tominaga

发明人： Masaru Sugita ,  Fumiaki Nakao ,  Katsuhisa Sugisaki ,  Kouji Hirano ,  Kenji Aoki ,  Yoshitaka Mizoguchi ,  Akira Tominaga

IPC分类号： C08K506

CPC分类号： C09D5/448 ,  C09D5/086 ,  Y10S524/901 ,  Y10T428/12569

摘要： The present invention provides an electrodeposition coating composition which has an excellent film forming property and which is excellent in performances such as a smoothness and an anti-corrosion performances even after storing over a long period of time. The electrodeposition coating composition comprises an ester compound selected from the group consisting of: (a) a diester compound of polyoxyalkylene glycol and aliphatic monocarboxylic acid, (b) a diester compound of polyoxyalkylene alkyl ether monoalcohol and aliphatic dicarboxylic acid and (c) a polyester compound obtained by reaction of aliphatic glycol having 2 or 3 carbon atoms, aliphatic dicarboxylic acid and aliphatic monoalcohol.

摘要翻译： 本发明提供一种电沉积涂料组合物，其具有优异的成膜性，并且即使在长时间储存​​后也具有优异的性能，如光滑性和防腐性能。 电沉积涂料组合物包含选自以下的酯化合物：（a）聚氧亚烷基二醇和脂族一元羧酸的二酯化合物，（b）聚氧化烯烷基醚一元醇和脂族二羧酸的二酯化合物和（c）聚酯 通过具有2或3个碳原子的脂肪族二醇，脂族二羧酸和脂肪族一元醇反应获得的化合物。

公开(公告)号：US06838506B2

公开(公告)日：2005-01-04

申请号：US10370692

申请日：2003-02-24

申请人： Fumiaki Nakao ,  Katsuhisa Sugisaki ,  Akira Tominaga

发明人： Fumiaki Nakao ,  Katsuhisa Sugisaki ,  Akira Tominaga

IPC分类号： C09D5/44 ,  C08L3/22

CPC分类号： C09D5/4492

摘要： According to the present invention, provided is a cationically electrodepositable coating material comprising a resin for a cationically electrodepositable coating material, a hydrotalcite-like solid solution having a specific composition and, if necessary, a basic bismuth compound and/or an organic acid salt thereof. Such cationically electrodepositable coating material forms a coating film which is excellent in performances such as an edge corrosion-preventive property, a throwing power, a chemical resistance and a smoothness without adding harmful substances such as lead compounds and chromium compound.

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。

公开(公告)号：US06265079B1

公开(公告)日：2001-07-24

申请号：US09463597

申请日：2000-01-28

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

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

IPC分类号： B32B1508

CPC分类号： C09D5/448 ,  C09D5/086 ,  Y10T428/31678

摘要： There is disclosed a cationic electrodeposition coating composition containing bismuth lactate derived from a lactic acid, whose L-isomer content is at least 80% by weight, or bismuth methoxyacetate in a form of being dissolved in an aqueous medium. The electrodeposition coating composition can form a coating film having excellent anticorrosivity and finishing property without containing a lead compound.

摘要翻译： 公开了一种阳离子电沉积涂料组合物，其含有衍生自L-异构体含量至少为80重量％的乳酸的乳酸铋或溶解在水性介质中的甲氧基乙酸铋。 电沉积涂料组合物可以形成具有优异的耐腐蚀性和整理性的涂膜，而不含铅化合物。

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

CPC分类号： C09D5/448 ,  C09D5/106

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。

公开(公告)号：US06913815B2

公开(公告)日：2005-07-05

申请号：US09779546

申请日：2001-02-09

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： B05D3/10 ,  B05D7/14 ,  B32B15/08 ,  C08F2/58 ,  C25D13/00 ,  B32B5/12 ,  B29D30/00 ,  B32B27/04 ,  B65B33/00 ,  C03B29/00

CPC分类号： B32B15/09 ,  B32B7/02 ,  B32B7/12 ,  B32B15/08 ,  B32B15/082 ,  B32B15/095 ,  B32B27/08 ,  B32B27/304 ,  B32B27/36 ,  B32B27/40 ,  B32B2307/724 ,  B32B2309/105 ,  B32B2605/08 ,  Y10T29/49622 ,  Y10T428/24942 ,  Y10T428/31522 ,  Y10T428/31529 ,  Y10T428/31678

摘要： The present invention provides a plastics-covered metal plate excellent in chipping resistance, corrosion resistance etc. made by covering one surface or both surfaces of a metal plate with at least two kinds of plastics layers whose rates of elongation are different and a process of covering a car body by using said covered metal plate.

摘要翻译： 本发明提供一种通过用至少两种伸长率不同的塑料层覆盖金属板的一个表面或两个表面而制成的耐切削性，耐腐蚀性等优异的塑料覆盖金属板，以及覆盖的过程 通过使用所述被覆盖的金属板的车体。

公开(公告)号：US06734260B2

公开(公告)日：2004-05-11

申请号：US10294564

申请日：2002-11-15

申请人： Shigeo Nishiguchi ,  Koji Kamikado ,  Susumu Midogochi ,  Akira Tominaga ,  Akihiko Shimasaki ,  Hideki Iijima

发明人： Shigeo Nishiguchi ,  Koji Kamikado ,  Susumu Midogochi ,  Akira Tominaga ,  Akihiko Shimasaki ,  Hideki Iijima

IPC分类号： C08G65331

CPC分类号： C09D5/4473 ,  C09D5/4434 ,  C09D163/00 ,  Y10T428/31511 ,  C08L2666/16

摘要： The present invention provides a cationic coating composition capable of forming a coating film which is excellent in an electrodepositablly coating property and an adhesive property toward a rust preventive steel plate, a corrosion resistance and a low temperature curability. The cationic coating composition described above comprises as a vehicle component, a xylene-formaldehyde resin-modified, amino group-containing epoxy resin obtained by reacting an epoxy resin (A) having an epoxy equivalent of 180 to 2500 with a xylene-formaldehyde resin (B) and an amino group-containing compound (C).

摘要翻译： 本发明提供一种阳离子涂料组合物，其能够形成电镀层性能优异且对防锈钢板的粘合性，耐腐蚀性和低温固化性的涂膜。 上述阳离子涂料组合物包含作为载体组分的二甲苯 - 甲醛树脂改性的含氨基的环氧树脂，其通过使环氧当量为180至2500的环氧树脂（A）与二甲苯 - 甲醛树脂（ B）和含氨基的化合物（C）。

公开(公告)号：US06565966B2

公开(公告)日：2003-05-20

申请号：US09549494

申请日：2000-04-14

申请人： Tadayoshi Hiraki ,  Takeshi Yawata ,  Akira Tominaga

发明人： Tadayoshi Hiraki ,  Takeshi Yawata ,  Akira Tominaga

IPC分类号： B32B1508

CPC分类号： B32B15/08 ,  B32B7/12 ,  B32B2605/08 ,  Y10T428/26 ,  Y10T428/263 ,  Y10T428/264 ,  Y10T428/31522 ,  Y10T428/31529 ,  Y10T428/31605 ,  Y10T428/31623 ,  Y10T428/31678

摘要： The present invention provides a plastic-coated metal plate for an automobile exterior plate which is a laminate metal plate coated on both faces or one face of the metal plate with a plastic layer, wherein the plastic layer has a surface tension of at least 30 mN/m, an elongation percentage of at least 30% at a tensile rate of 20 mm/minute/20° C. and a rupture strength of at least 600 kg/cm2 at a tensile rate of 20 mm/minute/20° C., and a part for a major external face side in a car body, wherein the above plastic-coated metal plate is cut, molded and joined to form the part for a major external face side in a car body, and a metal-exposed part thereof is coated by electrodeposition.

公开(公告)号：US5218018A

公开(公告)日：1993-06-08

申请号：US635970

申请日：1990-12-31

申请人： Akira Tominaga ,  Reiziro Nishida ,  Hiroshi Inoue ,  Motoshi Yabuta ,  Yoshio Sasaki ,  Akira Kasari ,  Hiroshi Igarashi ,  Tohru Ozaki

发明人： Akira Tominaga ,  Reiziro Nishida ,  Hiroshi Inoue ,  Motoshi Yabuta ,  Yoshio Sasaki ,  Akira Kasari ,  Hiroshi Igarashi ,  Tohru Ozaki

IPC分类号： B05D7/00 ,  C08G59/20 ,  C08G59/68 ,  C09D5/38 ,  C09D163/00 ,  C09D201/06

CPC分类号： B05D7/532 ,  C08G59/20 ,  C08G59/68 ,  C09D163/00 ,  C09D201/06 ,  C09D5/38

摘要： A thermosetting coating composition comprising as essential components:(a) a hydroxyl group-containing base resin,(b) an alicyclic polyepoxide crosslinking agent, and(c) a catalyst selected from the group consisting of a quaternary ammonium hydroxide and a metal chelate.

摘要翻译： 一种热固性涂料组合物，其包含作为必要组分的（a）含羟基的基础树脂，（b）脂环族聚环氧化物交联剂和（c）选自季铵氢氧化物和金属螯合物的催化剂。

公开(公告)号：US5187198A

公开(公告)日：1993-02-16

申请号：US698773

申请日：1991-05-13

申请人： Reiziro Nishida ,  Akira Tominaga

发明人： Reiziro Nishida ,  Akira Tominaga

IPC分类号： C08G59/28 ,  C09D5/44

CPC分类号： C08G59/28 ,  C09D5/4453 ,  C09D5/4496 ,  Y10T428/31511

摘要： A resin composition for cationically electro-depositable paint comprising (A) a base resin containing a primary hydroxyl group and a cationic group and (B) a crosslinking agent, said crosslinking agent (B) being a product obtained by reacting (B-1) a compound containing in a molecule one hydroxyl group and at least one alicyclic epoxy group with (B-2) a polyisocyanate compound selected from aliphatic, alicyclic and aromatic-aliphatic polyisocyanates such that in principle, a free isocyanate group substantially does not remain.