-
公开(公告)号:US4599465A
公开(公告)日:1986-07-08
申请号:US741361
申请日:1985-06-05
申请人: Akio Tamaru , Yoshiaki Izumisawa , Hidekichi Hashimoto , Kiyoji Kuma , Takashi Komaya , Masanobu Minagawa
发明人: Akio Tamaru , Yoshiaki Izumisawa , Hidekichi Hashimoto , Kiyoji Kuma , Takashi Komaya , Masanobu Minagawa
IPC分类号: B01J21/00 , B01J21/04 , C07B61/00 , C07C27/00 , C07C37/14 , C07C37/74 , C07C39/06 , C07C67/00
CPC分类号: C07C37/14 , C07C37/74 , Y02P20/582
摘要: A process for producing an orthoalkylphenol which comprises reacting phenol with an olefin in a liquid phase in the presence of an alumina catalyst, characterized in that the water content in the liquid phase of the reaction system is maintained at a level of not higher than 250 ppm.
摘要翻译: 一种生产邻苯基苯酚的方法,其包括在氧化铝催化剂存在下使液相中的苯酚与烯烃反应,其特征在于反应体系的液相中的水含量保持在不高于250ppm 。