| 发明名称 |
Readily processable polyimide and preparation process of same. |
| 摘要 |
<p>A readily melt-processable polyimide obtained by reacting diamino-diphenyl ether with 3,3 min ,4,4 min -biphenyltetracarboxylic dianhydride in the presnece of phthalic anhydride and thermally or chemically imidizing the resultant polyamic acid is disclosed.</p> |
| 申请公布号 |
EP0472402(A1) |
申请公布日期 |
1992.02.26 |
| 申请号 |
EP19910307658 |
申请日期 |
1991.08.20 |
| 申请人 |
MITSUI TOATSU CHEMICALS, INC. |
发明人 |
TAMAI, SHOJI;YAMAGUCHI, AKIHIRO;OHTA, MASAHIRO |
| 分类号 |
C08G73/10 |
主分类号 |
C08G73/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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