| 发明名称 |
Peroxide impurities removal |
| 摘要 |
A propylene oxide/styrene monomer aqueous purge stream is contacted with a catalyst at conditions effective to decompose peroxides contained therein, and oxygen formed by the decomposition swept from the decomposition with a nitrogen vapor stream from ethylbenzene oxidation.
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| 申请公布号 |
US2004031763(A1) |
申请公布日期 |
2004.02.19 |
| 申请号 |
US20020219417 |
申请日期 |
2002.08.15 |
| 申请人 |
WILLIAMS CARL L.;LIN SHAW-CHAN;LEYSHON DAVID W.;CANDELA LAWRENCE M. |
发明人 |
WILLIAMS CARL L.;LIN SHAW-CHAN;LEYSHON DAVID W.;CANDELA LAWRENCE M. |
| 分类号 |
C07D301/19;C07C1/20;C07C7/148;C07C15/46;C07C409/08;C07D301/32;C07D303/04;(IPC1-7):C02F1/58 |
主分类号 |
C07D301/19 |
| 代理机构 |
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代理人 |
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| 地址 |
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