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 |