发明授权
- 专利标题: Aromatic diamine and polyimide, and preparation process of same
- 专利标题(中): 芳族二胺和聚酰亚胺,它们的制备方法
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申请号: EP93302719.5申请日: 1993-04-07
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公开(公告)号: EP0565352B1公开(公告)日: 1997-07-30
- 发明人: Yamashita, Wataru , Sakata, Yoshihiro , Kataoka, Toshiyuki , Okawa, Yuichi , Oikawa, Hideaki , Asanuma, Tadashi , Matsuo, Mitsunori , Ishida, Tsutomu , 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: Nicholls, Kathryn Margaret
- 优先权: JP85466/92 19920407; JP102815/92 19920422; JP247872/92 19920917; JP249631/92 19920918; JP302271/92 19921112; JP312039/92 19921120; JP318818/92 19921127
- 主分类号: C08G73/10
- IPC分类号: C08G73/10 ; C07C217/90
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