发明公开
EP0518543A2 Polyimide and process for the preparation thereof
失效
Polyimid和Verfahren zur Herstellung。
- 专利标题： Polyimide and process for the preparation thereof
- 专利标题（中）： Polyimid和Verfahren zur Herstellung。
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申请号： EP92305039.7申请日： 1992-06-02
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公开(公告)号： EP0518543A2公开(公告)日： 1992-12-16
- 发明人: Tamai, Shoji , Yamashita, Wataru , Okawa, Yuichi , Ishihara, Yuko , Yamaguchi, Keizaburo , Yamaguchi, Akihiro
- 申请人： MITSUI TOATSU CHEMICALS, Inc.
- 申请人地址： 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 JP
- 专利权人： MITSUI TOATSU CHEMICALS, Inc.
- 当前专利权人： MITSUI TOATSU CHEMICALS, Inc.
- 当前专利权人地址： 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 JP
- 代理机构： Rackham, Anthony Charles
- 优先权： JP137688/91 19910610; JP160199/91 19910701; JP164241/91 19910704
- 主分类号： C08G73/10
- IPC分类号： C08G73/10 ; C08G73/14 ; C07C225/22
摘要：
Aromatic diamines of formula (I), and some of which are novel per se, are useful for the preparation of novel thermoplastic polyimides with improved processability:
wherein n is 0 or 1.
wherein n is 0 or 1.
公开/授权文献
- EP0518543B1 Polyimide and process for the preparation thereof 公开/授权日：1997-03-12
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