发明名称 |
PROMOTION OF IMINE FORMATIN VIA CATIONIC RESIN CATALYST |
摘要 |
Methods and systems for purifying a crude aniline. The method can include contacting a crude aniline that can include aniline, water, and cyclohexanone with a cation exchange resin to produce a cyclohexanone-lean product that contains less cyclohexanone than the crude aniline. The cation exchange resin can be a solid, a semi-solid, or a combination thereof. |
申请公布号 |
US2015251988(A1) |
申请公布日期 |
2015.09.10 |
申请号 |
US201514632265 |
申请日期 |
2015.02.26 |
申请人 |
KELLOGG BROWN & ROOT LLC |
发明人 |
Wilks Theodor;Wong Eric Wing-Tak;Ulrich Matthew R. |
分类号 |
C07C209/84;B01J19/24 |
主分类号 |
C07C209/84 |
代理机构 |
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代理人 |
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主权项 |
1. A method for purifying a crude aniline, comprising contacting a crude aniline comprising aniline, water, and cyclohexanone with a cation exchange resin to produce a cyclohexanone-lean product that contains less cyclohexanone than the crude aniline, wherein the cation exchange resin is a solid, a semi-solid, or a combination thereof. |
地址 |
Houston TX US |