发明名称 Polyimide and process for the preparation thereof.
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: <CHEM> wherein n is 0 or 1.
申请公布号 EP0518543(A2) 申请公布日期 1992.12.16
申请号 EP19920305039 申请日期 1992.06.02
申请人 MITSUI TOATSU CHEMICALS, INC. 发明人 TAMAI, SHOJI;YAMASHITA, WATARU;OKAWA, YUICHI;ISHIHARA, YUKO;YAMAGUCHI, KEIZABURO;YAMAGUCHI, AKIHIRO
分类号 C07C225/22;C08G73/10;C08G73/14 主分类号 C07C225/22
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