| 发明名称 |
Process for the isolation of polyarylene sulphide |
| 摘要 |
The isolation of polyarylene sulphides by freeing polyarylene sulphides of the type obtained in customary production processes from adherent water and any other volatile constituents by treating the polyarylene sulphides in screw machines and optionally melting them either simultaneously or subsequently.
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| 申请公布号 |
US4639507(A) |
申请公布日期 |
1987.01.27 |
| 申请号 |
US19850771645 |
申请日期 |
1985.09.03 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
ALEWELT, WOLFGANG;EISERMANN, WOLFGANG;MEYER, KARL-HEINRICH;TRESPER, ERHARD;ULLRICH, MARTIN |
| 分类号 |
C08G75/00;C08G75/02;C08G75/04;C08G75/06;C08J3/00;(IPC1-7):C08G75/14 |
主分类号 |
C08G75/00 |
| 代理机构 |
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代理人 |
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