| abstract |
(57) [Summary] [Structure] A method for producing 1,1-difluoro-2-chloroethylene by a gas phase reaction of 1,1-difluoro-1,2,2-trichloroethane in the presence of hydrogen and a catalyst composition. Wherein the catalyst composition comprises copper and at least one of Group VIII of the Periodic Table of the Elements. A method comprising a carbon-based carrier loaded with a seed metal. [Effect] It has an advantageous conversion rate of 1,1-difluoro-1,2,2-trichloroethane and selectivity to 1,1-difluoro-2-chloroethylene. |