| 发明名称 |
CROSSLINKING OF POLYMERS CONTAINING DIARYL KETONES |
| 摘要 |
This invention relates to a process for the crosslinking of polymers containing diaryl ketone groups consisting of heating the polymer with an alcohol and/or alkoxide, and optionally exposing the polymer to a strong mineral acid. The crosslinked polymers have enhanced chemical resistance. |
| 申请公布号 |
WO9119752(A2) |
申请公布日期 |
1991.12.26 |
| 申请号 |
WO1991US03652 |
申请日期 |
1991.05.31 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
DAVID, ISRAEL, A. |
| 分类号 |
C08G65/48;C08G61/12;C08J3/24 |
主分类号 |
C08G65/48 |
| 代理机构 |
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| 地址 |
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