专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070166466A1 Water-based heat-resistant coating composition and process for applicant thereof 审中-公开
标题翻译：水性耐热涂料组合物及其申请方法
公开(公告)号：US20070166466A1
公开(公告)日：2007-07-19
申请号：US10590056
申请日：2005-02-23
申请人： Seiji Kashiwada , Hidekazu Kutsuma , Yugen Kawamoto
发明人： Seiji Kashiwada , Hidekazu Kutsuma , Yugen Kawamoto
IPC分类号： B05D3/02 , B05D7/00 , H05B6/02 , C08K3/22
CPC分类号： C09D5/082 , C09D5/028 , C09D163/00 , C08L2666/04
摘要： The present invention provides an aqueous heat-resistant coating composition comprising: (A) an aqueous carboxy-containing acrylic-modified epoxy resin dispersion obtained by neutralizing a carboxy-containing acrylic-modified epoxy resin with a basic compound and dispersing the neutralized resin in an aqueous medium; (B) an inorganic coloring pigment; and (C) a rust-preventive pigment. The present invention further provides a process for applying the same.
摘要翻译：本发明提供一种水性耐热涂料组合物，其包含：（A）通过用碱性化合物中和含羧基的丙烯酸改性环氧树脂并将所述中和的树脂分散在其中而获得的含羧酸的丙烯酸改性环氧树脂分散体水介质; （B）无机着色颜料; 和（C）防锈颜料。本发明还提供了一种应用该方法的方法。

2. 发明申请

US20070255015A1 Powder primer composition and method for forming coating film 失效
标题翻译：粉末底漆组合物及其形成方法
公开(公告)号：US20070255015A1
公开(公告)日：2007-11-01
申请号：US11790406
申请日：2007-04-25
申请人： Yoshinori Kato , Akinari Niimi , Yugen Kawamoto
发明人： Yoshinori Kato , Akinari Niimi , Yugen Kawamoto
IPC分类号： C08L63/02 , C09D5/44
CPC分类号： C09D163/00 , C08G59/226 , C09D5/03 , Y10T428/31522 , Y10T428/31529 , Y10T428/31786
摘要： A powder primer composition comprising as essential components (A) a carboxyl group-containing thermosetting polyester resin, (B1) a bisphenol A-type epoxy resin with an epoxy equivalent of 400-2000 g/eq or (B2) a bisphenol-type epoxy resin with an epoxy equivalent of 400-2000 g/eq and (C1) a bisphenol F-type epoxy resin with an epoxy equivalent of 400-2000 g/eq or (C2) a modified epoxy resin containing phenolic hydroxyl groups, obtained by reacting (a) a bifunctional epoxy resin with (b) an excess of a bifunctional phenol. Coating films obtained using the powder primer composition have excellent finished appearance and corrosion resistance.
摘要翻译：作为必要成分（A）含有羧基的热固性聚酯树脂的粉末底漆组合物，（B1）环氧当量为400〜2000g / eq的双酚A型环氧树脂或（B2）双酚型环氧树脂环氧当量为400-2000g / eq的树脂和（C1）环氧当量为400-2000g / eq的双酚F型环氧树脂或（C2）含有酚羟基的改性环氧树脂，通过使（a）双官能环氧树脂与（b）过量的双官能酚。使用粉末底漆组合物获得的涂膜具有优异的成品外观和耐腐蚀性。

3. 发明授权

US06652917B2 Powder topcoating with epoxy resin, non-cyclic polyanhydride, and aliphatic non-cyclic anhydride or dibasic acid 失效
标题翻译：粉末涂料用环氧树脂，非环状聚酐，脂肪族非环状酸酐或二元酸
公开(公告)号：US06652917B2
公开(公告)日：2003-11-25
申请号：US10127767
申请日：2002-04-23
申请人： Takato Adachi , Ichiro Yoshihara , Yugen Kawamoto
发明人： Takato Adachi , Ichiro Yoshihara , Yugen Kawamoto
IPC分类号： B05D136
CPC分类号： C08G59/3209 , C08G59/4207 , C09D163/00
摘要： The present invention provides a method for forming a topcoat according to a 2-coat 1-bake system comprising the steps of applying to a substrate a thermosetting aqueous colored base coating composition, applying to the uncured surface of the base coat a clear coating composition, and curing the two coats by heating, wherein the clear coating composition is a thermosetting powder coating composition comprising: (A) an epoxy-containing resin; and (B) a curing agent containing acid anhydride (a) represented by formula X—COO—[CO—(CH2)m—COO]n—CO—X (1) and at least one species selected from the group consisting of acid anhydride (b) represented by the formula HO—[CO—(CH2)p—COO]q—H (2) and dibasic acid (c).
摘要翻译：本发明提供了一种根据2-涂层1-烘烤系统形成面漆的方法，包括以下步骤：向基底施加热固性水性着色底漆涂料组合物，向底涂层的未固化表面施加透明涂料组合物，并且通过加热固化所述两个涂层，其中所述透明涂料组合物是热固性粉末涂料组合物，其包含：（A）含环氧树脂; 和（B）含有由式表示的酸酐（a）和选自由式和二元酸（c）表示的酸酐（b））中的至少一种的固化剂。

4. 发明授权

US5945487A Thermosetting powder coating composition 失效
标题翻译：热固性粉末涂料组合物
公开(公告)号：US5945487A
公开(公告)日：1999-08-31
申请号：US765460
申请日：1997-01-23
申请人： Toshio Ohkoshi , Yugen Kawamoto , Toshio Ogasawara , Motoshi Yabuta , Koji Yamada
发明人： Toshio Ohkoshi , Yugen Kawamoto , Toshio Ogasawara , Motoshi Yabuta , Koji Yamada
IPC分类号： C08G18/62 , C08L63/06 , C09D5/46 , C09D133/04 , C09D133/06 , C09D143/04 , C09D201/06 , C08F16/26 , C08F20/32 , C08F24/00 , C08F116/16
CPC分类号： C09D201/06 , C08G18/6225 , C09D133/04 , C09D133/062 , C09D133/068 , C09D143/04 , C08G2150/20 , C08L63/06
摘要： The invention provides a thermosetting powder coating composition comprising (A) a vinyl copolymer having a number average molecular weight of 1,500 to 6,000, a molecular weight distribution of 1.0 to 1.5 as represented by a weight average molecular weight/a number average molecular weight and a glass transition temperature of 40 to 100.degree. C., the copolymer containing at least one species of functional group selected from the class consisting of epoxy group, carboxyl group and hydroxyl group, and (B) a curing agent. The thermosetting powder coating composition of the invention is superior in any of the finished appearance of coating film and the blocking resistance.
摘要翻译： PCT No.PCT / JP95 / 01469 Sec。 371日期1997年1月23日 102（e）1997年1月23日PCT PCT 1995年7月24日PCT公布。出版物WO96 / 03464 日本特开1996年2月8日本发明提供一种热固性粉末涂料组合物，其包含（A）数均分子量为1,500至6000的乙烯基共聚物，分子量分布为1.0至1.5，以重均分子量/ 平均分子量和40〜100℃的玻璃化转变温度，含有选自环氧基，羧基和羟基中的至少一种官能团的共聚物和（B）固化剂。本发明的热固性粉末涂料组合物在涂膜的完成外观和耐粘连性方面均优异。

5. 发明授权

US06348520B1 Method for color matching of powder coating composition 失效
标题翻译：粉末涂料组合物配色方法
公开(公告)号：US06348520B1
公开(公告)日：2002-02-19
申请号：US09494118
申请日：2000-01-28
申请人： Kazuhiko Ohnishi , Yugen Kawamoto , Hidefumi Takanashi
发明人： Kazuhiko Ohnishi , Yugen Kawamoto , Hidefumi Takanashi
IPC分类号： C08K700
CPC分类号： C09D5/03 , Y10S524/904 , Y10S525/934
摘要： The present invention provide a method for color matching of a thermosetting powder coating composition, the method comprising the steps of: (1) dryblending two or more kinds of starting colored thermosetting powder coating compositions of different colors having an average particle size of 20 &mgr;m or less to achieve color matching, and (2) granulating the dryblend to a particle size in the range suitable for powder coating, by heating and agitating the dryblend, or by adding a specific solid binder, or by grinding and classifying a sheet or grains formed by compressing the dryblend. According to the present invention, color matching can be easily made, and a color-matched powder coating composition is obtained which is excellent in application characteristics, finished appearance and film properties.
摘要翻译：本发明提供一种热固性粉末涂料组合物的颜色匹配方法，该方法包括以下步骤：（1）将两种或多种平均粒度为20μm的不同颜色的起始着色的热固性粉末涂料组合物干混，或较少实现配色，以及（2）通过加热和搅拌干混物，或通过加入特定的固体粘合剂，或通过研磨和分级形成的片材或颗粒将干燥混合物制粒成适于粉末涂料的范围内的粒度通过压缩干混料。根据本发明，可以容易地进行配色，得到涂布特性，外观和膜特性优异的配色粉末涂料组合物。

6. 发明授权

US06331581B1 Method for color matching of powder coating composition and process for the preparation thereof 有权
标题翻译：粉末涂料组合物的颜色匹配方法及其制备方法
公开(公告)号：US06331581B1
公开(公告)日：2001-12-18
申请号：US09469228
申请日：1999-12-22
申请人： Kazuhiko Ohnishi , Hidefumi Takanashi , Yugen Kawamoto
发明人： Kazuhiko Ohnishi , Hidefumi Takanashi , Yugen Kawamoto
IPC分类号： C08J312
CPC分类号： C08K5/053 , C09D5/03 , C09D171/02 , Y10S524/904 , Y10S525/934
摘要： This invention provides a method for color matching of a thermosetting powder coating composition, the method comprising the steps of: dryblending two or more kinds of starting colored thermosetting powder coating compositions of different colors having an average particle size of 10 &mgr;m or less to achieve color matching, and granulating the dryblend to a particle size in the range which is suitable for coating, by adding at least one binder selected from the group consisting of an aqueous solution of polyethylene glycol and an aqueous dispersion of paraffin wax; and a production process therefor. According to the present invention, color matching can be easily made, and a film of the obtained color-matched powder coating composition is excellent in finished appearance and outstanding in properties.
摘要翻译：本发明提供一种热固性粉末涂料组合物的颜色匹配方法，该方法包括以下步骤：将平均粒度为10μm以下的两种或更多种不同颜色的起始着色的热固性粉末涂料组合物干混以获得颜色通过添加至少一种选自聚乙二醇的水溶液和石蜡的水分散体的粘合剂，将干燥混合物与通过适于涂布的范围内的粒径进行匹配和造粒，及其生产工艺。根据本发明，可以容易地进行配色，所得到的配色粉末涂料组合物的膜的成品外观优异，性能优异。

7. 发明授权

US06268429B1 Aqueous coating and method for film formation using the same 失效
标题翻译：水性涂料及其成膜方法
公开(公告)号：US06268429B1
公开(公告)日：2001-07-31
申请号：US09482001
申请日：2000-01-13
申请人： Masaru Mitsuji , Nobushige Numa , Yugen Kawamoto
发明人： Masaru Mitsuji , Nobushige Numa , Yugen Kawamoto
IPC分类号： C08L6702
CPC分类号： C09D133/066 , C08L33/062 , C08L61/20 , C08L61/32 , C09D167/00 , C08L2666/14 , C08L2666/28 , C08L2666/02
摘要： The present invention provides an aqueous coating comprising: (A) a resin having hydroxyl group and carboxyl group in the molecule, (B) an alkyl-etherified methylolmelamine resin, and (C) an oxazoline group-containing compound. This aqueous coating can alleviate the problems of conventional aqueous coatings comprising (a) a resin having hydroxyl group and carboxyl group and (b) an alkyl-etherified methylolmelamine resin.
摘要翻译：本发明提供一种水性涂料，其包含：（A）分子中具有羟基和羧基的树脂，（B）烷基醚化羟甲基三聚氰胺树脂和（C）含有恶唑啉基的化合物。该水性涂料可以缓解常规水性涂料的问题包括（a）具有羟基和羧基的树脂和（b）烷基醚化的羟甲基三聚氰胺树脂。

8. 发明授权

US07858153B2 Powder primer composition and method for forming coating film 失效
标题翻译：粉末底漆组合物及其形成方法
公开(公告)号：US07858153B2
公开(公告)日：2010-12-28
申请号：US11790406
申请日：2007-04-25
申请人： Yoshinori Kato , Akinari Niimi , Yugen Kawamoto
发明人： Yoshinori Kato , Akinari Niimi , Yugen Kawamoto
IPC分类号： B05D1/04 , C08L63/00 , C08L67/00 , B05D1/36 , B05D1/38 , B32B15/09 , B32B15/092
CPC分类号： C09D163/00 , C08G59/226 , C09D5/03 , Y10T428/31522 , Y10T428/31529 , Y10T428/31786
摘要： A powder primer composition comprising as essential components (A) a carboxyl group-containing thermosetting polyester resin, (B1) a bisphenol A-type epoxy resin with an epoxy equivalent of 400-2000 g/eq or (B2) a bisphenol-type epoxy resin with an epoxy equivalent of 400-2000 g/eq and (C1) a bisphenol F-type epoxy resin with an epoxy equivalent of 400-2000 g/eq or (C2) a modified epoxy resin containing phenolic hydroxyl groups, obtained by reacting (a) a bifunctional epoxy resin with (b) an excess of a bifunctional phenol. Coating films obtained using the powder primer composition have excellent finished appearance and corrosion resistance.
摘要翻译：作为必要成分（A）含有羧基的热固性聚酯树脂的粉末底漆组合物，（B1）环氧当量为400〜2000g / eq的双酚A型环氧树脂或（B2）双酚型环氧树脂环氧当量为400-2000g / eq的树脂和（C1）环氧当量为400-2000g / eq的双酚F型环氧树脂或（C2）含有酚羟基的改性环氧树脂，通过使（a）双官能环氧树脂与（b）过量的双官能酚。使用粉末底漆组合物获得的涂膜具有优异的成品外观和耐腐蚀性。

9. 发明授权

US06448345B1 Powder coating of epoxy resin, non-cyclic polyanhydride, and aliphatic non-cyclic anhydride or dibasic acid 失效
标题翻译：环氧树脂，非环状聚酐和脂肪族非环状酸酐或二元酸的粉末涂料
公开(公告)号：US06448345B1
公开(公告)日：2002-09-10
申请号：US09588349
申请日：2000-06-07
申请人： Takato Adachi , Ichiro Yoshihara , Yugen Kawamoto
发明人： Takato Adachi , Ichiro Yoshihara , Yugen Kawamoto
IPC分类号： C08L3314
CPC分类号： C08G59/3209 , C08G59/4207 , C09D163/00
摘要： The present invention provides a thermosetting powder coating composition comprising: (A) an epoxy-containing resin; and (B) a curing agent containing acid anhydride (a) and at least one species selected from the group consisting of acid anhydride (b) and dibasic acid (c), the acid anhydride (a) being represented by formula X—COO—[CO—(CH2)m—COO]n—CO—X (1) wherein the two X's are the same or different and independently represent a C4-12 alkyl group having a branched structure, R1—O—CO—R2—, R1—CO—R2— or R1—CO—NH—R2— in which R1 is a C1-10 monovalent saturated hydrocarbon group; R2 is a C1-10 bivalent saturated hydrocarbon group; m is an integer of 6 to 18; and n is an integer of 8 to 50, the acid anhydride (b) being represented by the formula HO—[CO—(CH2)p—COO]q—H (2) wherein p is an integer of 6 to 18 and q is an integer of 2 to 18, and having carboxyl groups at both ends, the dibasic acid (c) being represented by the formula HOOC—(CH2)t—COOH (3) wherein t is an integer of 6 to 18, the molar ratio of carboxyl groups to acid anhydride groups in the curing agent being in the range between 0.15:1 and 2:1, and the molar ratio of the total of carboxyl groups and acid anhydride groups in the curing agent (B) to epoxy groups in the epoxy-containing resin (A) being in the range between 0.7:1 and 1.2:1. The present invention further provides a method for forming a topcoat according to a 2-coat 1-bake system comprising the steps of applying to a substrate a thermosetting aqueous colored base coating composition, applying to the uncured surface of the base coat a clear coating composition, and curing the two coats by heating, wherein the clear coating composition is the above-mentioned thermosetting powder coating composition.
摘要翻译：本发明提供一种热固性粉末涂料组合物，其包含：（A）含环氧树脂; 和（B）含有酸酐（a）的固化剂和选自酸酐（b）和二元酸（c））中的至少一种，所述酸酐（a）由两个X代表由式相同或不同且独立地表示具有支链结构的C 1-4-12烷基，R 1 -O-CO-R 2 - ，R 1 -CO-R 2 - 或R 1 -CO-NH-R 2 - ，其中R 1是C 1-10 一价饱和烃基; R2是C1-10二价饱和烃基; m为6〜18的整数。 n为8〜50的整数，所述酸酐（b）由式（Ⅳ）表示，为6〜18的整数，q表示2〜18的整数，两末端具有羧基，二元酸（c）由糠醛表示，t为6〜18的整数，固化剂中羧基与酸酐基的摩尔比在0.15:1〜2:1的范围内，总摩尔比的固化剂（B）中的羧基和酸酐基与环氧基树脂（A）中的环氧基的比例为0.7:1〜1.2:1。本发明还提供了一种形成面漆的方法根据2涂层1烘烤系统，包括以下步骤：向基底施加热固性水性着色基底涂料组合物，将底涂层的未固化表面施加到透明涂料组合物上，并通过加热固化两个涂层，其中透明涂料组合物是上述热固性粉末涂料组合物。

10. 发明授权

US06403715B2 Powder coating of epoxy resin and COOH- and ester-terminated anhydride 失效
标题翻译：热固性粉末涂料组合物及其形成方法
公开(公告)号：US06403715B2
公开(公告)日：2002-06-11
申请号：US09793697
申请日：2001-02-27
申请人： Takato Adachi , Yugen Kawamoto , Hiromi Harakawa
发明人： Takato Adachi , Yugen Kawamoto , Hiromi Harakawa
IPC分类号： C08L3314
CPC分类号： C09D163/00 , C08G59/4207 , C08L73/02 , C09D133/068 , C08L2666/14
摘要： The present invention provides a thermosetting powder coating composition comprising: (A) an epoxy-containing resin; and (B) a curing agent containing, as an essential ingredient, an acid anhydride (a) represented by the formula HOOC—(CH2)m—[COO—CO—(CH2)m]n—COOR1 (1) wherein R1 represents a C1-10 monovalent saturated hydrocarbon group, m is an integer of 6 to 18, and n is a number of 1 to 20 on average, the molar ratio of carboxyl groups to acid anhydride groups in the curing agent being in the range from 0.15:1 to 2.0:1, the molar ratio of the total of carboxyl groups and acid anhydride groups in the curing agent (B) to epoxy groups in the epoxy-containing resin (A) being in the range from 0.7:1 to 1.2:1.
摘要翻译：本发明提供一种热固性粉末涂料组合物，其包含：（A）含环氧树脂; 和（B）含有由通式R所表示的酸酐（a）作为必要成分的固化剂，表示C1-10一价饱和烃基，m为6〜18的整数，n为 1〜20，固化剂中羧基与酸酐基的摩尔比在0.15：1〜2.0：1的范围内，固化剂中羧基和酸酐基的总摩尔比（B）与含环氧树脂（A）中的环氧基的摩尔比在0.7:1至1.2:1的范围内。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式