| 发明名称 |
Method for inhibiting polymer formation in styrene processing |
| 摘要 |
<p>Inhibition performance is improved in styrene processing through the addition of a stable nitroxide free radical compound to the styrene feed and to the reflux of at least one column.</p> |
| 申请公布号 |
EP0963971(A1) |
申请公布日期 |
1999.12.15 |
| 申请号 |
EP19990302836 |
申请日期 |
1999.04.13 |
| 申请人 |
NALCO/EXXON ENERGY CHEMICALS L.P. |
发明人 |
HYDE, ZARA;LEWIS, VINCENT EDWARD |
| 分类号 |
C07D211/94;C07C5/327;C07C7/20;C07C15/46;C08F2/40;(IPC1-7):C07C15/46;C07C7/05 |
主分类号 |
C07D211/94 |
| 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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