Condensation polymers from 1,2-cyclopropane dicarboxylic acid |
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| 申请号 | US27616763 | 申请日 | 1963-04-29 | 公开(公告)号 | US3418287A | 公开(公告)日 | 1968-12-24 |
| 申请人 | DU PONT; | 发明人 | WILLIAM FOSTER PETER; | ||||
| 摘要 | |||||||
| 权利要求 | 1. A FIBER-FORMING LINEAR POLYCARBONAMIDE CONSISTING ESSENTIALLY OF RECURRING STRUCTURAL UNITS OF THE FORMULA |
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| 说明书全文 | |||||||
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