发明授权
US4891419A Modified polyester resin composition containing isonanoic acid and a
cyclic ester
失效
含有异壬酸和环状酯的改性聚酯树脂组合物
- 专利标题： Modified polyester resin composition containing isonanoic acid and a cyclic ester
- 专利标题（中）： 含有异壬酸和环状酯的改性聚酯树脂组合物
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申请号： US119834申请日： 1987-11-12
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公开(公告)号： US4891419A公开(公告)日： 1990-01-02
- 发明人: Ryozo Takagawa , Hisaki Tanabe , Koichi Inoue , Hirotoshi Umemoto
- 申请人： Ryozo Takagawa , Hisaki Tanabe , Koichi Inoue , Hirotoshi Umemoto
- 申请人地址： JPX Osaka
- 专利权人： Nippon Paint Company, Ltd.
- 当前专利权人： Nippon Paint Company, Ltd.
- 当前专利权人地址： JPX Osaka
- 主分类号： C08G63/48
- IPC分类号： C08G63/48 ; C08G63/46 ; C08G63/60 ; C09D167/00 ; C09D167/08
摘要：
A modified polyester resin composition for coating use comprising a polyester resin modified with 5 to 30% by weight of the total solid of a branched fatty acid having 8 and more carbon atoms and with 5 to 30% by weight of the total solid of a cyclic ester represented by the formula: ##STR1## wherein R represents an alkylene group having 4 to 10 carbon atoms, the resin having a hydroxyl value of 70 to 300. The present resin composition is specifically useful as resinous vehicle in a top coat composition for plastic and other substrates.