Method for preparing a hydro(chloro)fluoroalkane and catalyst

Details Method for preparing a hydro(chloro)fluoroalkane and catalyst Method for preparing a hydro(chloro)fluoroalkane and catalyst

2006-06-27

2006-06-27

Witherspoon, Sikarl A. (Department: 1621)

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

Organic compounds

Halogen containing

C570S168000, C570S169000, C502S305000, C502S306000, C502S313000

Reexamination Certificate

active

07067706

ABSTRACT:
Process for the preparation of a hydro(chloro)fluoroalkane according to which a halogenated precursor of the hydro(chloro)fluoroalkane is reacted with hydrogen fluoride in the presence of a catalyst comprising chromium (Cr) and at least one other metal selected from the group consisting of aluminium, barium, bismuth, calcium, cerium, copper, iron, magnesium, strontium, vanadium and zirconium.

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