| 发明名称 |
Method for inhibiting polymer formation in styrene processing |
| 摘要 |
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.
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| 申请公布号 |
US5910232(A) |
申请公布日期 |
1999.06.08 |
| 申请号 |
US19980095426 |
申请日期 |
1998.06.10 |
| 申请人 |
NALCO/EXXON ENERGY CHEMICALS, L.P. |
发明人 |
HYDE, ZARA;LEWIS, VINCENT E. |
| 分类号 |
C07D211/94;C07C5/327;C07C7/20;C07C15/46;C08F2/40;(IPC1-7):B01D3/34 |
主分类号 |
C07D211/94 |
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