| 发明名称 |
Process for the ammonium hydroxide hydrolysis of polymers of acetoxystyrene to polymers of vinylphenol. |
| 摘要 |
<p>Polymers of 4-acetoxystyrene are hydrolyzed to polymers of p-vinylphenol with ammonium hydroxide followed by sparging with carbon dioxide. Such polymers are useful in photoresist and as protective coatings for metal.</p> |
| 申请公布号 |
EP0263632(A2) |
申请公布日期 |
1988.04.13 |
| 申请号 |
EP19870308613 |
申请日期 |
1987.09.29 |
| 申请人 |
CELANESE CORPORATION |
发明人 |
ELMORE, JIMMY D.;GOFF, ELIZABETH, S. |
| 分类号 |
C08F8/12;C08F12/00;C08F12/24 |
主分类号 |
C08F8/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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