| 发明名称 |
PROCESS FOR THE PREPARATION OF POLYARYLENE SULPHIDES |
| 摘要 |
<p>Process for the preparation of polyarylene sulphides This invention relates to a new process for the preparation of optionally branched polyarylene sulphides from optionally substituted halogen benzenes in admixture with aromatic polyhalogen compounds and alkali metal sulphides in polar solvents in the presence of thio salts.</p> |
| 申请公布号 |
CA1238138(A) |
申请公布日期 |
1988.06.14 |
| 申请号 |
CA19840454327 |
申请日期 |
1984.05.15 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
EBERT, WOLFGANG;MEYER, ROLF-VOLKER;IDEL, KARSTEN-JOSEF;SCHUBART, RUDIGER |
| 分类号 |
C08G75/02;C08G75/06;(IPC1-7):C08G75/02 |
主分类号 |
C08G75/02 |
| 代理机构 |
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