[EN] GALLIUM CATALYZED DEHYDROCHLORINATION OF A CHLORINATED ALKANE<br/>[FR] DÉSHYDROCHLORATION CATALYSÉE PAR GALLIUM D'UN ALCANE CHLORÉ
申请人:BLUE CUBE IP LLC
公开号:WO2020041731A1
公开(公告)日:2020-02-27
The present invention provides processes for the preparation of a chlorinated alkene from a chloroalkane starting material, at least one Lewis acid catalyst comprising at least one of gallium metal, a salt of gallium, a gallium alloy, or combinations thereof, and optionally a solvent.
[EN] A CHLORINOLYSIS PROCESS FOR PRODUCING CARBON TETRACHLORIDE<br/>[FR] PROCÉDÉ DE CHLORINOLYSE POUR LA PRODUCTION DE TÉTRACHLORURE DE CARBONE
申请人:SPOLEK PRO CHEMICKOU A HUTNI VYROBU AS
公开号:WO2018041278A1
公开(公告)日:2018-03-08
A chlorinolysis process for producing carbon tetrachloride comprising providing a chlorination zone at an operating temperature of from 400 to 600°C with i) chlorine, ii) a C1 chlorinated compound comprising 1 to 3 chlorine atoms and iii) a carbon/second chlorine source to produce a reaction mixture, and, after a residence time, extracting a product mixture from the chlorination zone, the product mixture comprising carbon tetrachloride and optionally perchloroethylene, wherein the product mixture comprises a higher molar content of carbon tetrachloride than perchloroethylene, if present.
[EN] PROCESSES FOR THE DEHYDROCHLORINATION OF A CHLORINATED ALKANE<br/>[FR] PROCÉDÉS DE DÉSHYDROCHLORATION D'UN ALCANE CHLORÉ
申请人:BLUE CUBE IP LLC
公开号:WO2018048783A1
公开(公告)日:2018-03-15
The present invention provides a process for the dehydrochlorination of a chlorinated alkane to produce a chlorinated alkene. In particular, the processes comprise contacting a chlorinated alkane, a base, and a phase transfer catalyst.
[EN] METHOD FOR THE PRODUCTION OF A HALOGENATED ALKENE BY CATALYZED DEHYDROHALOGENATION OF A HALOGENATED ALKANE<br/>[FR] PROCÉDÉ DE PRODUCTION D'UN ALCÈNE HALOGÉNÉ PAR DÉSHYDROHALOGÉNATION CATALYSÉE D'UN ALCANE HALOGÉNÉ
申请人:BLUE CUBE IP LLC
公开号:WO2019195250A1
公开(公告)日:2019-10-10
The present invention provides methods for the preparation of halogenated alkenes from halogenated alkanes using a homogeneous catalyst.
本发明提供了使用均相催化剂从卤代烷制备卤代烯烃的方法。
Process for preparing a chlorinated alkene
申请人:SPOLEK PRO CHEMICKOU A HUTNI VYROBU A.S.
公开号:US10189759B2
公开(公告)日:2019-01-29
Disclosed is a process for preparing a chlorinated alkene, comprising contacting a chlorinated alkane with a catalyst in a dehydrochlorination zone to produce a liquid reaction mixture comprising the chlorinated alkane and the chlorinated alkene, and extracting chlorinated alkene from the reaction mixture, wherein the concentration of the chlorinated alkene in the reaction mixture present in the dehydrochlorination zone is controlled such that the molar ratio of chlorinated alkene:chlorinated alkane is from 1:99 to 50:50.