Process for reducing the fluorine content of hydrofluorocarbons

Details Process for reducing the fluorine content of hydrofluorocarbons Process for reducing the fluorine content of hydrofluorocarbons

1993-08-25

1996-06-04

Siegel, Alan

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

Organic compounds

Halogen containing

570170, 570176, C07C 1725

Patent

active

055234984

ABSTRACT:
The fluorine content of an acyclic saturated compound of the formula C.sub.n F.sub.a X.sub.b H.sub.c (wherein each X is independently selected from the group consisting of Cl and Br, and wherein n is 1 to 6, a is 1 to 13, b is 0 to 12, c is 1 to 9, and a+b+c equals 2n+2) is reduced by reacting the acyclic saturated compound with HCl in the vapor phase at an elevated temperature in the presence of a catalyst, the mole ratio of HCl to the acyclic saturated compound being at least about 1:1.

REFERENCES:
patent: 3193587 (1965-07-01), Baranauckas et al.
patent: 3541165 (1970-11-01), Vecchio et al.
patent: 3632834 (1972-01-01), Christoph
patent: 3754043 (1973-08-01), Bjornson et al.
patent: 4766260 (1988-08-01), Manzer et al.
patent: 4902838 (1990-02-01), Manzer et al.
patent: 5036036 (1991-07-01), Lerou
patent: 5132473 (1992-07-01), Furutaka et al.
patent: 5177271 (1993-01-01), Elsheikh et al.
Vecchio et al., J. Fluorine Chemistry, 4, 117-139, 1974.

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