| 发明名称 |
Method for making polyketones |
| 摘要 |
A new process for making polyketones which comprises reacting a diacylaromatic compound with a bis(trichloromethylketone) compound in the presence of a basic catalyst. New poly- beta -diketones have been prepared using the process.
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| 申请公布号 |
US4762909(A) |
申请公布日期 |
1988.08.09 |
| 申请号 |
US19870099946 |
申请日期 |
1987.09.23 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
WALTERS, MARLIN E. |
| 分类号 |
C08G61/12;C08G63/40;C08G63/672;C08G69/00;(IPC1-7):C08G8/02;C08G10/00 |
主分类号 |
C08G61/12 |
| 代理机构 |
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代理人 |
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