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 代理人
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