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. 发明专利

AU2003200454B8 Water-borne base coating composition for automobiles 未知
公开(公告)号：AU2003200454B8
公开(公告)日：2008-10-23
申请号：AU2003200454
申请日：2003-02-12
申请人： NIPPON PAINT CO LTD , SAN NOPCO KK
发明人： HARAKAWA TSUYOSHI , SASAKI SHIGEYUKI , OI HIROFUMI , OGAWA HIDEAKI , NAKANO TAKASHI
IPC分类号： B05D7/14 , B05D3/02 , B05D7/00 , B05D7/24 , C08F265/04 , C08L51/00 , C09D5/02 , C09D133/06 , C09D133/08 , C09D143/02 , C09D151/00 , C09D171/00
摘要： A water-based coating composition for automobiles comprises a resin in emulsion obtained by emulsion polymerization of a mixture of alpha,beta-ethylenically unsaturated monomers with an acid index of 3-50 and comprising at least 65 wt.% of (meth)acrylate ester with 1 or two carbon atoms in the ester part, a coloring component comprising an optically coherent lamellar pigment and an acrylic polymer of specified formula and weight average mol.wt. 400,000-1,500,000 The acrylic polymer is of Formula (I): A-(CH(M)-CH2)m-(-CH(N)-CH(R)-)n-B (I) A, B = a terminal group formed by radical polymerization or a terminal group resulting from the hydrolysis of it, H, OH; M = carboxylic acid, carboxylic acid group neutralized with ammonia or a primary or secondary or tertiary amine; N = carboxylic acid, ester of carboxylic acid in which the ester part contains one or more carbon atoms, a carboxylic acid group neutralized with ammonia or a primary or secondary or tertiary amine; m = integer 1 or more; n = integer at least 0 on condition that m/9 is not less than n; R = H, methyl. The content of the polymer is 0.3-4.0 wt.% of solids with respect to the solids of the resin. The composition further comprises a polyether polyol having on average at least 0.02 primary hydroxyl groups per molecule, a number average mol.wt. 300- 3000 and a water tolerance of at least 2.0. Preferably it contains at least one hydroxyl group per molecule and has a hydroxyl index of 30-700. Independent claims are included for: (1) a method of forming a multilayer coating comprising applying the claimed composition to an article, applying over it a transparent coating composition and hardening by heating; and (2) an article comprising a film formed from the composition.

2. 发明专利

AU779166B2 Method of forming coatings 未知
公开(公告)号：AU779166B2
公开(公告)日：2005-01-06
申请号：AU2314101
申请日：2001-02-21
申请人： NIPPON PAINT CO LTD
发明人： YOSHIOKA MANABU , SASAKI SHIGEYUKI , EGUSA HIFUMI , MAGOSHI ATSUO
IPC分类号： C09D133/10 , B05D7/00 , C09D171/02 , C09D133/06 , C09D133/08 , C09D133/12
摘要： It is an object of the present invention to provide a method of forming a composite coating film having high flip-flop properties by applying a water-based base coat coating to a substrate, then applying a clear top coat coating thereonto and curing both coatings simultaneously while controlling the interlayer imbibing or inversion of coating films under high humidity conditions. The present invention provides a method of forming a composite coating film by applying a water-based base coat coating to a substrate and then applying a clear top coat coating thereonto, wherein the water-based base coat coating comprises: a polyether polyol having at least 0.02 primary hydroxyl group, on average, per molecule, a number average molecular weight of 300 to 3,000 and a water tolerance of not less than 2.0; and a resin emulsion obtained by emulsion polymerization of an alpha,beta-ethylenically unsaturated monomer mixture having an acid value of 3 to 50 and containing at least 65% by weight of a (meth) acrylate ester whose ester moiety contains 1 or 2 carbon atoms.

3. 发明专利

DE69517800D1 未知
公开(公告)号：DE69517800D1
公开(公告)日：2000-08-10
申请号：DE69517800
申请日：1995-03-03
申请人： NIPPON PAINT CO LTD
发明人： HISAI TSUNEYOSHI , SASAKI SHIGEYUKI , TAKAGI TAKESHI , OKUDE YOSHITAKA , FUSHIMI AKIRA , YONEDA HIROTO
IPC分类号： B05D7/26 , B05D7/00 , C08G59/42 , C08G59/68 , C08K5/00 , C08K5/19 , C08K5/42 , C08L33/06 , C08L63/00 , C08L67/00 , C09D133/02 , C09D133/04 , C09D133/06 , C09D133/14 , C09D135/00 , C09D163/00 , C09D167/00 , C09D167/02
摘要： A liquid coating composition, having good curability and good storage stability, and which provides a cured film having good weather resistance and, particularly, acid resistance, comprises: (a) a compound having at least 2 carboxyl groups; (b) a compound having at least 2 epoxy groups; and (c) 0.01 to 3.0 parts by weight based on 100 parts by weight of the total resin solid of an onium salt.

4. 发明专利

GB2360717B Method of forming coatings 未知
公开(公告)号：GB2360717B
公开(公告)日：2003-11-12
申请号：GB0104265
申请日：2001-02-21
申请人： NIPPON PAINT CO LTD
发明人： YOSHIOKA MANABU , SASAKI SHIGEYUKI , EGUSA HIFUMI , MAGOSHI ATSUO
IPC分类号： C09D133/10 , B05D7/00 , C09D171/02 , B05D7/14
摘要： It is an object of the present invention to provide a method of forming a composite coating film having high flip-flop properties by applying a water-based base coat coating to a substrate, then applying a clear top coat coating thereonto and curing both coatings simultaneously while controlling the interlayer imbibing or inversion of coating films under high humidity conditions. The present invention provides a method of forming a composite coating film by applying a water-based base coat coating to a substrate and then applying a clear top coat coating thereonto, wherein the water-based base coat coating comprises: a polyether polyol having at least 0.02 primary hydroxyl group, on average, per molecule, a number average molecular weight of 300 to 3,000 and a water tolerance of not less than 2.0; and a resin emulsion obtained by emulsion polymerization of an alpha,beta-ethylenically unsaturated monomer mixture having an acid value of 3 to 50 and containing at least 65% by weight of a (meth) acrylate ester whose ester moiety contains 1 or 2 carbon atoms.

5. 发明专利

FR2835843A1 A water based coating composition of using in painting automobiles comprises a resin emulsion from emulsion polymerization of alpha, beta-ethylenically unsaturated monomers, a coloring component and a specified acrylic polymer 未知
公开(公告)号：FR2835843A1
公开(公告)日：2003-08-15
申请号：FR0301683
申请日：2003-02-12
申请人： NIPPON PAINT CO LTD , SAN NOPCO KK
发明人： HARAKAWA TSUYOSHI , OGAWA HIDEAKI , SASAKI SHIGEYUKI , NAKANO TAKASHI , OI HIROFUMO
IPC分类号： B05D7/14 , B05D3/02 , B05D7/00 , B05D7/24 , C08F265/04 , C08L51/00 , C09D5/02 , C09D133/06 , C09D133/08 , C09D143/02 , C09D151/00 , C09D171/00 , C09D133/00
摘要： A water-based coating composition for automobiles comprises a resin in emulsion obtained by emulsion polymerization of a mixture of alpha,beta-ethylenically unsaturated monomers with an acid index of 3-50 and comprising at least 65 wt.% of (meth)acrylate ester with 1 or two carbon atoms in the ester part, a coloring component comprising an optically coherent lamellar pigment and an acrylic polymer of specified formula and weight average mol.wt. 400,000-1,500,000 The acrylic polymer is of Formula (I): A-(CH(M)-CH2)m-(-CH(N)-CH(R)-)n-B (I) A, B = a terminal group formed by radical polymerization or a terminal group resulting from the hydrolysis of it, H, OH; M = carboxylic acid, carboxylic acid group neutralized with ammonia or a primary or secondary or tertiary amine; N = carboxylic acid, ester of carboxylic acid in which the ester part contains one or more carbon atoms, a carboxylic acid group neutralized with ammonia or a primary or secondary or tertiary amine; m = integer 1 or more; n = integer at least 0 on condition that m/9 is not less than n; R = H, methyl. The content of the polymer is 0.3-4.0 wt.% of solids with respect to the solids of the resin. The composition further comprises a polyether polyol having on average at least 0.02 primary hydroxyl groups per molecule, a number average mol.wt. 300- 3000 and a water tolerance of at least 2.0. Preferably it contains at least one hydroxyl group per molecule and has a hydroxyl index of 30-700. Independent claims are included for: (1) a method of forming a multilayer coating comprising applying the claimed composition to an article, applying over it a transparent coating composition and hardening by heating; and (2) an article comprising a film formed from the composition.

6. 发明专利

GB2360783A Coating composition 未知
公开(公告)号：GB2360783A
公开(公告)日：2001-10-03
申请号：GB0104263
申请日：2001-02-21
申请人： NIPPON PAINT CO LTD
发明人： YOSHIOKA MANABU , SASAKI SHIGEYUKI , EGUSA HIFUMI , MAGOSHI ATSUO
IPC分类号： C09D5/36 , C09D17/00 , C09D167/08
摘要： It is an object of the present invention to provide a water-based metallic coating composition capable of providing coatings having a better appearance, superior in luster, even under high humidity conditions, as compared with the prior art water-based coating compositions. The present invention provides a water-based metallic coating composition ```which comprises a metallic pigment paste comprising a dispersion prepared in advance from a polyether polyol, a luster pigment and an organic solvent, ```said polyether polyol having at least 0.02 primary hydroxyl group, on average, per molecule and a water tolerance of not less than 2.0.

7. 发明专利

DE69517800T2 未知
公开(公告)号：DE69517800T2
公开(公告)日：2000-11-02
申请号：DE69517800
申请日：1995-03-03
申请人： NIPPON PAINT CO LTD
发明人： HISAI TSUNEYOSHI , SASAKI SHIGEYUKI , TAKAGI TAKESHI , OKUDE YOSHITAKA , FUSHIMI AKIRA , YONEDA HIROTO
IPC分类号： B05D7/26 , B05D7/00 , C08G59/42 , C08G59/68 , C08K5/00 , C08K5/19 , C08K5/42 , C08L33/06 , C08L63/00 , C08L67/00 , C09D133/02 , C09D133/04 , C09D133/06 , C09D133/14 , C09D135/00 , C09D163/00 , C09D167/00 , C09D167/02
摘要： A liquid coating composition, having good curability and good storage stability, and which provides a cured film having good weather resistance and, particularly, acid resistance, comprises: (a) a compound having at least 2 carboxyl groups; (b) a compound having at least 2 epoxy groups; and (c) 0.01 to 3.0 parts by weight based on 100 parts by weight of the total resin solid of an onium salt.

8. 发明专利

AU1861095A Coating composition, process for forming cured film and coated article 未知
公开(公告)号：AU1861095A
公开(公告)日：1995-09-18
申请号：AU1861095
申请日：1995-03-03
申请人： NIPPON PAINT CO LTD
发明人： HISAI TSUNEYOSHI , SASAKI SHIGEYUKI , TAKAGI TAKESHI , OKUDE YOSHITAKA , FUSHIMI AKIRA , YONEDA HIROTO
IPC分类号： B05D7/00 , C08G59/68 , C08L33/06 , C08L63/00 , C09D133/06 , C09D163/00 , C09D167/00 , B05D7/26

9. 发明专利

CA2184471A1 COATING COMPOSITION, PROCESS FOR FORMING CURED FILM AND COATED ARTICLE 未知
公开(公告)号：CA2184471A1
公开(公告)日：1995-09-08
申请号：CA2184471
申请日：1995-03-03
申请人： NIPPON PAINT CO LTD
发明人： HISAI TSUNEYOSHI , SASAKI SHIGEYUKI , TAKAGI TAKESHI , OKUDE YOSHITAKA , FUSHIMI AKIRA , YONEDA HIROTO
IPC分类号： B05D7/26 , B05D7/00 , C08G59/42 , C08G59/68 , C08K5/00 , C08K5/19 , C08K5/42 , C08L33/06 , C08L63/00 , C08L67/00 , C09D133/02 , C09D133/04 , C09D133/06 , C09D133/14 , C09D135/00 , C09D163/00 , C09D167/00 , C09D167/02 , B05D1/36
摘要： The present invention provides coating compositions having excellent curability and excellent storage stability, which provide a cured film having good weather resistance, particularly excellent acid resistance. The coating compositions comprise: (a) at least one compound having at least 2 carboxyl groups; (b) a compound having at least 2 epoxy groups; and (c) 0.01 to 3.0 parts by weight based on 100 parts by weight of the total resin solid of an onium salt. The present invention also provides a process for forming a cured film using the coating compositions and an article having the cured film thereon.

10. 发明专利

CA2142047A1 CURABLE RESIN COMPOSITION, COATING COMPOSITION AND PROCESS FOR FORMING A CURED FILM 未知
公开(公告)号：CA2142047A1
公开(公告)日：1995-08-10
申请号：CA2142047
申请日：1995-02-08
申请人： NIPPON PAINT CO LTD
发明人： SASAKI SHIGEYUKI , TAKAGI TAKESHI , OKUDE YOSHITAKA
IPC分类号： B05D1/36 , B05D7/00 , B05D7/14 , B05D7/24 , C08G59/20 , C08G59/32 , C08G59/40 , C08G59/68 , C08L33/04 , C08L33/06 , C08L33/14 , C08L63/00 , C09D133/04 , C09D133/06 , C09D133/14 , C09D135/00 , C09D163/00 , C08L35/02 , C09D133/00 , C08L33/00 , C09D129/02 , C09D135/02 , C08L29/02
摘要： The present invention provides a curable resin composition which provides cured film having not only excellent acid resistance but also good weather resistance, good mar resistance and sealer cracking resistance because of its high extensibility. The curable resin composition comprises (a) 20 to 80% by weight of a polymer having carboxyl and carboxylate groups; and (b) 20 to 80% by weight of a polymer having hydroxyl and epoxy groups. The present invention also provides a process for forming a cured film using the resin composition.

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