Patents Assigned to SPOLEK PRO CHEMICKOU A HUNTI VYROBU A.S.
  • Process for preparing a chlorinated alkene
    Patent number: 10189759
    Abstract: 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.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: January 29, 2019
    Assignee: SPOLEK PRO CHEMICKOU A HUNTI VYROBU A.S.
    Inventors: Zdenek Ondrus, Pavel Kubicek, Karel Filas, Petr Sladek