发明名称 Process for preparing 1,1,2,3-tetrachloropropene
摘要 The present invention provides a process for preparing 1,1,2,3-tetrachloropropene, including heating 1,1,1,2,3-pentachloropropane in a gas phase in the absence of a catalyst to carry out a dehydrochlorination reaction. According to the process of the present invention, 1,1,2,3-tetrachloropropene (HCC-1230xa) can be efficiently produced by a simple and economically advantageous method that is suitable for industrial-scale production.
申请公布号 US8791311(B2) 申请公布日期 2014.07.29
申请号 US201013512084 申请日期 2010.11.24
申请人 Daikin Industries, Ltd. 发明人 Nose Masatoshi;Suzuki Atsushi
分类号 C07C17/25 主分类号 C07C17/25
代理机构 Wenderoth, Lind & Ponack, L.L.P. 代理人 Wenderoth, Lind & Ponack, L.L.P.
主权项 1. A process for preparing 1,1,2,3-tetrachloropropene, comprising heating 1,1,1,2,3-pentachloropropane in a gas phase in the absence of a catalyst to carry out a dehydrochlorination reaction.
地址 Osaka JP