| 发明名称 |
Process for the production of polyarylene sulphides |
| 摘要 |
This invention relates to a new process for the production of optionally branched polyarylene sulphides from optionally substituted halo-benzenes in admixture with polyhalogen aromatic compounds and alkali sulphides in polar solvents in the presence of disulphide compounds.
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| 申请公布号 |
US4535149(A) |
申请公布日期 |
1985.08.13 |
| 申请号 |
US19840607957 |
申请日期 |
1984.05.07 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
EBERT, WOLFGANG;MEYER, ROLF-VOLKER;IDEL, KARSTEN-JOSEF;DHEIN, ROLF |
| 分类号 |
C08G75/02;C08G75/06;(IPC1-7):C08G75/14 |
主分类号 |
C08G75/02 |
| 代理机构 |
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