发明授权
US5270392A Hydroxyl polyglycidyl ether or acrylic copolymer with anhydride copolymer
失效
羟基聚缩水甘油醚或丙烯酸共聚物与酸酐共聚物
- 专利标题： Hydroxyl polyglycidyl ether or acrylic copolymer with anhydride copolymer
- 专利标题（中）： 羟基聚缩水甘油醚或丙烯酸共聚物与酸酐共聚物
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申请号： US680936申请日： 1991-04-05
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公开(公告)号： US5270392A公开(公告)日： 1993-12-14
- 发明人: Yoshitaka Okude , Akira Fushimi , Masakazu Watanabe , Seigo Miyazoe , Koichi Hagihara , Hiroshi Miwa
- 申请人： Yoshitaka Okude , Akira Fushimi , Masakazu Watanabe , Seigo Miyazoe , Koichi Hagihara , Hiroshi Miwa
- 申请人地址： JPX Osaka
- 专利权人： Nippon Paint Co., Ltd.
- 当前专利权人： Nippon Paint Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX2-91299 19900405
- 主分类号： C08L37/00
- IPC分类号： C08L37/00 ; C08G59/20 ; C08G59/32 ; C08G59/34 ; C08K5/1515 ; C08L33/04 ; C08L33/06 ; C08L33/12 ; C08L33/14 ; C08L35/02 ; C08L63/00 ; C09D133/06 ; C09D135/00 ; C09D137/00 ; C09D163/00
摘要：
The present invention is to improve a thermosetting composition which contains a polymer having a half-esterified acid anhydride group, thus enhancing water and weather resistance. The thermosetting resin composition comprises(I) a compound having an epoxy group and a hydroxy group, and(II) a copolymer prepared from a radically polymerizable monomer having an acid anhydride group and a copolymerizable monomer, of which said acid anhydride group is substantially completely half-esterified.
公开/授权文献
- US5671317A Fiber optic positioner 公开/授权日：1997-09-23
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