| 发明名称 |
Process for the preparation of poly (vinylphenol) from poly (acetoxystyrene) |
| 摘要 |
Polymers of 4-acetoxystyrene are hydrolyzed by methanolysis with quaternary ammonium hydroxides to poly-p-vinylphenol. Such polymers are useful in photoresists and in the manufacture of metal treatment compositions. |
| 申请公布号 |
US4689371(A) |
申请公布日期 |
1987.08.25 |
| 申请号 |
US19860882870 |
申请日期 |
1986.07.07 |
| 申请人 |
CELANESE CORPORATION |
发明人 |
ELMORE, JIMMY D.;SCHWERI, RAPHAEL J. |
| 分类号 |
C08F8/12;(IPC1-7):C08F8/12 |
主分类号 |
C08F8/12 |
| 代理机构 |
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| 主权项 |
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| 地址 |
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