| 发明名称 |
Process for preparing poly(4-hydroxystyrene) |
| 摘要 |
The present invention provides a unique and novel way of producing vinyl phenols such as poly(4-hydroxystyrene) (PHS). In this new process, p- alpha -aminoethylphenol (AEP) is heated under suitable conditions of temperature and pressure and for a sufficient period of time to form the poly(4-hydroxystyrene) (PHS).
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| 申请公布号 |
US5463141(A) |
申请公布日期 |
1995.10.31 |
| 申请号 |
US19940358431 |
申请日期 |
1994.12.19 |
| 申请人 |
HOECHST CLANESE CORPORATION |
发明人 |
SOUNIK, JAMES R.;WILKISON, III, WILLIAM W.;RUSS, KEITH M. |
| 分类号 |
C08F12/24;(IPC1-7):C07C39/10;C07C39/205 |
主分类号 |
C08F12/24 |
| 代理机构 |
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