| 发明名称 |
Process for producing phenol |
| 摘要 |
In a process for producing phenol, a feed comprising cyclohexylbenzene hydroperoxide is contacted with a cleavage catalyst comprising a fluorinated acidic resin under cleavage conditions effective to convert at least a portion of the cyclohexylbenzene hydroperoxide into phenol and cyclohexanone. |
| 申请公布号 |
US9067870(B2) |
申请公布日期 |
2015.06.30 |
| 申请号 |
US201214343227 |
申请日期 |
2012.08.10 |
| 申请人 |
ExxonMobil Chemical Patents Inc. |
发明人 |
Wang Kun;Garcia Roberto;Benitez Francisco M. |
| 分类号 |
C07C45/53;C07C37/08;C07C2/66;C07C407/00;C07C2/74 |
主分类号 |
C07C45/53 |
| 代理机构 |
|
代理人 |
Chen Siwen;Baehl Stephen A. |
| 主权项 |
1. A process for producing phenol, the process comprising:
(a) contacting a feed comprising cyclohexylbenzene hydroperoxide and a polar solvent with a cleavage catalyst comprising a halogenated acidic resin under cleavage conditions effective to convert at least a portion of said cyclohexylbenzene hydroperoxide into phenol and cyclohexanone,
wherein the polar solvent comprises cyclohexanone and/or phenol, and the weight ratio of the polar solvent to the cyclohexylbenzene hydroperoxide in the feed is from 1:20 to 10:1. |
| 地址 |
Baytown TX US |
