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1. 发明授权

EP0751196B1 Curable resin composition, coating composition and process for forming a cured film 失效
标题翻译：一种可固化的树脂组合物，涂料组合物和工艺的交联膜的制备
公开(公告)号：EP0751196B1
公开(公告)日：2000-01-05
申请号：EP96304700.6
申请日：1996-06-26
申请人： Nippon Paint Co., Ltd.
发明人： Tanaka, Yasuo , Takagi, Takeshi , Sasaki, Shigeyuki , Shimizu, Makoto , Okude, Yoshitaka
IPC分类号： C09D133/14 , B05D7/26
CPC分类号： B05D7/532 , C08L33/02 , C08L33/068 , C08L35/00 , C08L2205/18 , C09D133/064 , C09D133/068 , C08L2666/04

2. 发明公开

EP0849341A3 Water-based coating compositions and coating method using the same 失效
标题翻译：水性涂料组合物及其用途，和涂布法
公开(公告)号：EP0849341A3
公开(公告)日：1998-09-02
申请号：EP97122562.8
申请日：1997-12-19
申请人： NIPPON PAINT CO., LTD.
发明人： Nishi, Tadahiko , Takagi, Takeshi , Okude, Yoshitaka
IPC分类号： C09D167/00
CPC分类号： C09D167/00 , C08L61/20 , C08L2666/36
摘要： A water-based thermosetting coating composition comprises a polyester resin having a number of pendant carboxyl groups and a crosslinker for the resin both dispersed in an aqueous medium containing a neutralizing base. The polyester resin contains as polyester-forming polyhydric alcohol reactants from 1 to 40 % by weight of the entire polyester-forming reactants of a polyalkadienediol or a hydrogenated products thereof and from 2 to 50 % by weight of the entire polyester-forming reactants of a 2,2-bis(hydroxymethyl)alkanoic acid. The coating composition is useful for forming a multilayer coating film on metallic substrates such as automobile bodies by applying the coating composition as an intermediate coating layer between an electrodeposition coating layer and a top coating layer.

3. 发明公开

EP0667371A3 Curable resin composition, coating composition and process for forming a cured film 失效
标题翻译：一种可固化的树脂组合物，涂料组合物和工艺的交联膜的制备。
公开(公告)号：EP0667371A3
公开(公告)日：1996-02-28
申请号：EP95300796.0
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： C08L33/14 , C09D133/14 , B05D7/00 , C09D133/06
CPC分类号： B05D7/532 , C08L33/068 , C08L33/14 , C09D133/068 , C09D133/14 , C09D135/00 , C08L2666/04
摘要： It is described 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 comprisis:
(a) 20 to 80% by weight of a polymer prepared by esterifying a resin having anhydride groups and half esters of unsaturated alcohols; and (b) 20 to 80% by weight of a polymer having hydroxyl and epoxy groups.

4. 发明授权

EP0667371B1 Curable resin composition, coating composition and process for forming a cured film 失效
标题翻译：一种可固化的树脂组合物，涂料组合物和工艺的交联膜的制备
公开(公告)号：EP0667371B1
公开(公告)日：1998-06-17
申请号：EP95300796.0
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： C08L33/14 , C09D133/14 , B05D7/00 , C09D133/06
CPC分类号： B05D7/532 , C08L33/068 , C08L33/14 , C09D133/068 , C09D133/14 , C09D135/00 , C08L2666/04

5. 发明公开

EP0712873A3 Hydrophilic acrylic resins and waterborne coating composition containing same 失效
标题翻译： Hydrofiele丙烯酸酯和含有该水性涂料组合物
公开(公告)号：EP0712873A3
公开(公告)日：1996-11-06
申请号：EP95118156.9
申请日：1995-11-17
申请人： Nippon Paint Co., Ltd.
发明人： Yamada, Shinya , Nakano, Shinji , Takagi, Takeshi
IPC分类号： C08F220/28 , C09D133/14
CPC分类号： C08G18/6254 , C08F220/28 , C08G18/0823 , C08G18/6233 , C09D133/066 , C08L2666/14
摘要： A hydrophilic acrylic copolymer contains as monomer constituents thereof (a) an acrylic monomer having a hydroxyalkylcarbonate group which is an addition reaction product of a hydroxyalkyl (meth)acrylate or its adduct with ε -caprolactone and a cyclic alkylenecarbonate, and (b) an acid group-containing monomer. The copolymer is dispersed in an aqueous medium containing a neutralizing base together with a crosslinker to prepare a thermosetting waterborne coating composition.

6. 发明公开

EP0953587A2 Coating composition containing a non-halogen onium salt 失效
标题翻译： Beschichtungszusammensetzung mit halofreiem Oniumsalz
公开(公告)号：EP0953587A2
公开(公告)日：1999-11-03
申请号：EP99114150.8
申请日：1995-03-03
申请人： NIPPON PAINT CO., LTD.
发明人： Hisai, Tsuneyoshi , Sasaki, Shigeyuki , Takagi, Takeshi , Okude, Yoshitaka , Fushumi, Akira , Yoneda, Hiroto
IPC分类号： C08G59/68 , C09D201/00
CPC分类号： C09D133/068 , B05D7/532 , C08G59/42 , C08G59/68 , C08K5/0025 , C08K5/19 , C08K5/42 , C08L33/064 , C08L63/00 , C08L67/00 , C09D133/064 , C09D163/00 , C09D167/00 , C09D167/02 , Y10T428/31511 , C08L2666/22 , C08L2666/04 , C08L2666/02 , C08L2666/14 , C08L2666/28 , C08L2666/18
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.
摘要翻译：具有良好的固化性和良好的储存稳定性的液体涂料组合物，提供具有良好的耐候性，特别是耐酸性的固化膜，包括：（a）具有至少2个羧基的化合物; （b）具有至少2个环氧基团的化合物; 和（c）基于100重量份的鎓盐的总树脂固体为0.01至3.0重量份。

7. 发明公开

EP0781797A3 Heat-curable, water-dispersible resin composition, production thereof, water-based paint composition, method of coating and coated article 失效
标题翻译：热固性水分散性树脂组合物，其制备方法，水性涂料组合物，涂层和涂覆制品的方法
公开(公告)号：EP0781797A3
公开(公告)日：1999-02-10
申请号：EP96120906.1
申请日：1996-12-27
申请人： Nippon Paint Co., Ltd.
发明人： Nishi, Tadahiko , Takagi, Takeshi , Okude, Yoshitaka
IPC分类号： C08G81/02 , C08L87/00 , C09D187/00 , B05D7/26
CPC分类号： B05D7/57 , B05D7/577 , C08G81/027 , Y10S525/902 , Y10T428/31692
摘要： A heat-curable, water-dispersible resin composition comprising 50 to 90% by weight of a film-forming polymer (A) obtained by copolymerizing an ethylenic monomer having a saturated C 6 to C 18 hydrocarbon group, a hydroxy-containing ethylenic monomer, an acidic group-containing ethylenic monomer and another ethylenic monomer, and 50 to 10% by weight of a hydroxy-terminated polyester resin (B), said resin (B) being grafted on said polymer (A) by transesterification, and at least part of the acidic groups in said polymer (A) being neutralized with a base (C); a method of producing said resin composition; a water-based paint composition comprising said resin composition and a curing agent; and a two-coat one-bake coating method which uses said paint composition as a base coat. This invention provides a water-based paint composition which shows good workability in a broad humidity condition range, and excellent in storage stability, paint film appearance and performance characteristics.

8. 发明公开

EP0849341A2 Water-based coating compositions and coating method using the same 失效
标题翻译：水性涂料组合物及其用途，和涂布法
公开(公告)号：EP0849341A2
公开(公告)日：1998-06-24
申请号：EP97122562.8
申请日：1997-12-19
申请人： NIPPON PAINT CO., LTD.
发明人： Nishi, Tadahiko , Takagi, Takeshi , Okude, Yoshitaka
IPC分类号： C09D167/00
CPC分类号： C09D167/00 , C08L61/20 , C08L2666/36
摘要： A water-based thermosetting coating composition comprises a polyester resin having a number of pendant carboxyl groups and a crosslinker for the resin both dispersed in an aqueous medium containing a neutralizing base. The polyester resin contains as polyester-forming polyhydric alcohol reactants from 1 to 40 % by weight of the entire polyester-forming reactants of a polyalkadienediol or a hydrogenated products thereof and from 2 to 50 % by weight of the entire polyester-forming reactants of a 2,2-bis(hydroxymethyl)alkanoic acid. The coating composition is useful for forming a multilayer coating film on metallic substrates such as automobile bodies by applying the coating composition as an intermediate coating layer between an electrodeposition coating layer and a top coating layer.
摘要翻译：的水基热固性涂料组合物包含具有多个侧链羧基和两个在含中和用碱wässrige介质分散在用于树脂的交联剂的聚酯树脂。聚酯树脂包含从1至40％的聚酯形成用的多元醇的反应物（重量）的polyalkadienediol的整个形成聚酯的反应物或它们的和为2〜50％的氢化产物的重量的整个形成聚酯的反应物的 2,2-双（羟甲基）链烷酸。的涂料组合物是一种用于形成多层涂膜上金属基板有用：例如通过将涂料组合物如在之间的电沉积涂料层和面涂层中间涂层汽车车体。

9. 发明公开

EP0751196A3 Curable resin composition, coating composition and process for forming a cured film 失效
标题翻译：一种可固化的树脂组合物，涂料组合物和工艺的交联膜的制备
公开(公告)号：EP0751196A3
公开(公告)日：1998-04-29
申请号：EP96304700.6
申请日：1996-06-26
申请人： Nippon Paint Co., Ltd.
发明人： Tanaka, Yasuo , Takagi, Takeshi , Sasaki, Shigeyuki , Shimizu, Makoto , Okude, Yoshitaka
IPC分类号： C09D133/14 , B05D7/26
CPC分类号： B05D7/532 , C08L33/02 , C08L33/068 , C08L35/00 , C08L2205/18 , C09D133/064 , C09D133/068 , C08L2666/04
摘要： The present invention provides a curable resin composition having good curability and storage stability, which provides a cured film having excellent weather resistance, acid resistance and mar resistance. The curable resin composition comprises:
(a) 20 to 80% by weight of a polycarboxylic acid having an acid value of 25 to 300 mg KOH/g based on solid and a number average molecular weight of 500 to 20000; and (b) 20 to 80% by weight of a polyepoxide having an epoxy equivalent of 100 to 800 and a number average molecular weight of 500 to 20000, prepared by copolymerizing: (1) 10 to 60% by weight of a long-chain epoxy monomer; and (2) 40 to 90% by weight of an ethylenically unsaturated monomer having no epoxy group. The present invention also provides a process for forming a cured film using the resin composition.

10. 发明公开

EP0712873A2 Hydrophilic acrylic resins and waterborne coating composition containing same 失效
标题翻译：压克力装置和装饰材料Beschichtungszusammensetzung
公开(公告)号：EP0712873A2
公开(公告)日：1996-05-22
申请号：EP95118156.9
申请日：1995-11-17
申请人： Nippon Paint Co., Ltd.
发明人： Yamada, Shinya , Nakano, Shinji , Takagi, Takeshi
IPC分类号： C08F220/28 , C09D133/14
CPC分类号： C08G18/6254 , C08F220/28 , C08G18/0823 , C08G18/6233 , C09D133/066 , C08L2666/14
摘要： A hydrophilic acrylic copolymer contains as monomer constituents thereof (a) an acrylic monomer having a hydroxyalkylcarbonate group which is an addition reaction product of a hydroxyalkyl (meth)acrylate or its adduct with ε -caprolactone and a cyclic alkylenecarbonate, and (b) an acid group-containing monomer. The copolymer is dispersed in an aqueous medium containing a neutralizing base together with a crosslinker to prepare a thermosetting waterborne coating composition.
摘要翻译：亲水性丙烯酸类共聚物含有作为其单体组分的（a）具有羟烷基碳酸酯基的丙烯酸类单体，其是（甲基）丙烯酸羟烷基酯或其加成物与ε-己内酯和环状亚烷基碳酸酯的加成反应产物，和（b）酸含基团的单体。将共聚物与交联剂一起分散在含有中和碱的水性介质中，以制备热固性水性涂料组合物。

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