| 发明名称 |
Polyimides containing functionalities, in particular thermally and/or chemically labile functionalities, bonded to the pyromellitic diimide unit in the 3- and/or 6-position |
| 摘要 |
The invention relates to polyimides containing functionalities, in particular thermally and/or chemically labile functionalities, bonded to the pyromellitic diimide unit in the 3- and/or 6-position, to a process for their preparation, by means of a polymer-analogous reaction, and to their use.
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| 申请公布号 |
DE4326284(A1) |
申请公布日期 |
1994.08.25 |
| 申请号 |
DE19934326284 |
申请日期 |
1993.08.05 |
| 申请人 |
UNIVERSITAET KARLSRUHE, 76131 KARLSRUHE, DE |
发明人 |
REHAHN, MATTHIAS, DR., 76229 KARLSRUHE, DE;SCHMITZ, LUDWIG, DIPL.-CHEM., 76337 WALDBRONN, DE |
| 分类号 |
B01D71/64;C08G73/10;G02F1/361;H01M2/16;H01M6/18;(IPC1-7):C08G73/10;C08L79/08;H01M2/14;G02F1/35 |
主分类号 |
B01D71/64 |
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