发明授权
- 专利标题： Polyhydric phenol, and epoxy resin and epoxy resin composition derived therefrom
- 专利标题（中）： 多元酚，环氧树脂和环氧树脂组合物
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申请号： US328771申请日： 1994-10-27
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公开(公告)号： US5462997A公开(公告)日： 1995-10-31
- 发明人: Noriaki Saito , Takashi Morimoto , Kazuo Takebe , Yutaka Shiomi , Shigeki Naitoh , Shuichi Kanagawa
- 申请人： Noriaki Saito , Takashi Morimoto , Kazuo Takebe , Yutaka Shiomi , Shigeki Naitoh , Shuichi Kanagawa
- 申请人地址： JPX Osaka
- 专利权人： Sumitomo Chemical Co., Ltd.
- 当前专利权人： Sumitomo Chemical Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX3-261898 19911009
- 主分类号： C08G8/20
- IPC分类号： C08G8/20 ; C08G59/00 ; C08G59/06 ; C08G59/08 ; C08G59/20 ; C08G59/32 ; C08G59/62 ; C08L63/00 ; C08G8/36 ; C08L63/04
摘要：
An epoxy resin composition contains (a) an epoxy resin represented by the general formula (2) ##STR1## wherein R.sub.1 to R.sub.4 independently represent hydrogen, an alkyl or cycloalkyl group having 1 to 9 carbon atoms, or halogen, and X represents hydrogen, an alkyl group having 1 to 9 carbon atoms, or an aryl and n represents an average number of repeating units of 0.1 to 1.6; and a curing agent.
公开/授权文献
- US4427408A Disposable panty and method 公开/授权日：1984-01-24
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