Perfluoropolyethers having mono- and bis-hypofluorite end groups

Details Perfluoropolyethers having mono- and bis-hypofluorite end groups Perfluoropolyethers having mono- and bis-hypofluorite end groups

1988-09-20

1990-03-06

Lee, Mary C.

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

Organic compounds

Hypohalite or perhypohalite esters

C07C 6962

Patent

active

049067702

ABSTRACT:
Mono- or difunctional perfluoropolyethers with hypofluorite end groups, and a process for preparing them which comprises reacting a perfluoropolyether having at least one fluoroformate end group, or containing a peroxy group --O--CF.sub.2 OO--CF.sub.2 --O--, with fluorine in the liquid phase at a temperature ranging from -60.degree. C. to 30.degree. C., in the presence of UV radiation of a wave-length ranging from 200 to 500 nm.

REFERENCES:
patent: 3755405 (1973-08-01), Gould et al.

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