Perhalofluorinated butanes and hexanes

Details Perhalofluorinated butanes and hexanes Perhalofluorinated butanes and hexanes

1996-10-25

2000-05-23

Siegel, Alan

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

Organic compounds

Halogen containing

C07C 1908

Patent

active

060667680

ABSTRACT:
The instant invention relates to producing perhalofluorobutanes and perhalofluorohexanes, more particularly it relates to their production by utilizing tetrafluoroethylene (hereinafter referred to as "TFE") and chlorotrifluoro-ethylene (hereinafter referred to as "CTFE") with selected perhalofluoroethanes containing 2 to 4 nonfluorine halogen and 2 to 4 fluorine substituents in the presence of a polyvalent metal halide such as an aluminum chloride or chlorofluoride as catalyst.

REFERENCES:
patent: 2462402 (1949-02-01), Joyce, Jr.
patent: 2875253 (1959-02-01), Barnhart
patent: 3377393 (1968-04-01), Yale
patent: 4359371 (1982-11-01), Bohm et al.
patent: 4801763 (1989-01-01), Maul et al.
patent: 4954666 (1990-09-01), Bielefeldt et al.
patent: 5017718 (1991-05-01), Ojima et al.
patent: 5157171 (1992-10-01), Sievert et al.
patent: 5326913 (1994-07-01), Aoyama et al.
Donald D. Coffman, Richard Cramer and G. W. Rigby, Synthesis of Chlorofluoropropanes, 71, 979-980, Mar., 1949.
P. Tarrant, et al., Ionic Addition Reactions of Halomethanes with Fluoroolefins, 8, 39-71, 1977.

Affiliated with

Also associated with

Rating

Perhalofluorinated butanes and hexanes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Perhalofluorinated butanes and hexanes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Perhalofluorinated butanes and hexanes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1837970