Process for preparing fluoroethylenes and chlorofluoro-ethylenes

Details Process for preparing fluoroethylenes and chlorofluoro-ethylenes Process for preparing fluoroethylenes and chlorofluoro-ethylenes

1987-07-13

1989-10-24

Evans, J. E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

570135, C07C 1724, C07C 2118

Patent

active

048764051

ABSTRACT:
A process for preparing fluoroethylenes and chlorofluoroethylenes starting from chlorofluoroethanes and hydrogen, carried out in gas phase at a temperature ranging from 150.degree. to 600.degree. C., in the presence of a hydrogenation catalyst, wherein the chlorofluoroethanes have at least one chlorine atom on each carbon atom, and the catalyst is selected preferably from palladium, nickel, chromium, cobalt, platinum, copper and mixtures thereof, and it is utilized either as such or inert materials.

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patent: 3505417 (1970-04-01), Gardner
patent: 3636172 (1972-01-01), Gardner
patent: 3636173 (1972-01-01), Gardner

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