发明授权
US4918232A Process for separating aniline derivatives 失效
苯胺衍生物分离方法

Process for separating aniline derivatives
摘要:
A process for separating from each other aniline and aniline derivatives having different numbers of C atoms bound to the N atoms is disclosed herein, this process being characterized in that a mixture of the substances mentioned is treated in liquid phase with zeolites of the faujasite type at a temperature from 0.degree. C. to 190.degree. C.
信息查询
0/0