发明授权
- 专利标题： Method for adsorptive separation of dichlorotoluenes
- 专利标题（中）： 二氯甲苯的吸附分离方法
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申请号： US60862申请日： 1987-06-12
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公开(公告)号： US4831198A公开(公告)日： 1989-05-16
- 发明人: Makoto Suzuki , Toshitaka Kaneshiki , Tadayoshi Haneda , Sueo Kanno , Yuichi Hane , Toshiyuki Endo , Yoshihiko Abe
- 申请人： Makoto Suzuki , Toshitaka Kaneshiki , Tadayoshi Haneda , Sueo Kanno , Yuichi Hane , Toshiyuki Endo , Yoshihiko Abe
- 申请人地址： JPX Tokyo
- 专利权人： Hodogaya Chemical Co., Ltd.
- 当前专利权人： Hodogaya Chemical Co., Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX60-078445 19850415; JPX61-140212 19860618; JPX61-147051 19860623
- 主分类号： C07C17/389
- IPC分类号： C07C17/389
摘要：
A method for selectively separating 2,6-dichlorotoluene from a mixture of dichlorotoluene isomers by means of a zeolite adsorber, characterized in that a zeolite selected from the group consisting of ZSM-5 zeolite, ZSM-8 zeolite, ZSM-11 zeolite, ZSM-21 zeolite, ZSM-35 zeolite, Zeta-1 zeolite, Zeta-3 zeolite and TPZ-3 zeolite, is used as the adsorber to selectively separate 2,6-dichlorotoluene as a non-adsorbed component.
公开/授权文献
- USD402107S Rucksack 公开/授权日：1998-12-08