| 发明名称 |
Process for the production of aromatic polyether ketones |
| 摘要 |
The invention relates to a process for the production of crystalline, aromatic polyether ketones in lactams as solvent. The polymers produced have a high molecular weight, high thermal stability, high resistance to the effect of chemicals and good mechanical properties.
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| 申请公布号 |
US4999414(A) |
申请公布日期 |
1991.03.12 |
| 申请号 |
US19890381048 |
申请日期 |
1989.07.17 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
GENZ, JOACHIM;TRESPER, ERHARD;IDEL, KARSTEN-JOSEF;BOTTENBRUCH, LUDWIG;ECKHARDT, VOLKER |
| 分类号 |
C08G65/40 |
主分类号 |
C08G65/40 |
| 代理机构 |
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