| 发明名称 |
Process for the preparation of aromatic polycarbonates by the phase boundary process |
| 摘要 |
The present invention relates to an improvement in the phase boundary polycondensation process for the preparation of aromatic, in particular thermoplastic, polycarbonates comprising carrying out the process in the presence of a saturated solution of alkali metal salts.
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| 申请公布号 |
US4367330(A) |
申请公布日期 |
1983.01.04 |
| 申请号 |
US19800187666 |
申请日期 |
1980.09.16 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
HUCKS, UWE;TRESPER, ERHARD |
| 分类号 |
C08G63/00;C08G64/20;C08G64/24;C08G64/40;(IPC1-7):C08G63/62 |
主分类号 |
C08G63/00 |
| 代理机构 |
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