Process for the production of chlorofluorinated aromatic hydroca

Details Process for the production of chlorofluorinated aromatic hydroca Process for the production of chlorofluorinated aromatic hydroca

1975-12-22

1977-03-15

Horwitz, D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260283R, 260290HL, 2603325, 2603461R, 2603462R, 260650F, 260651F, C07C 2518, C07C 2504, C07C 2513

Patent

active

040124533

ABSTRACT:
Chlorofluorinated aromatic hydrocarbons may be effectively produced by an oxychlorofluorination process by reacting a gaseous mixture of a starting material selected from an aromatic hydrocarbon and an aromatic hydrohalocarbon in which the halo atoms are selected from chloro and fluoro, or mixtures thereof, an oxygen-containing gas, a chlorinating agent selected from the group consisting of HCl and Cl.sub.2 and mixtures thereof, and HF, in the presence of a Deacon catalyst supported by a stable, inert metal salt carrier.

REFERENCES:
patent: 2578913 (1951-12-01), Whitman
patent: 3379780 (1968-04-01), Robinson
patent: 3476817 (1969-11-01), Vecchio

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