Cyanoperfluoroether acid fluorides and copolymers derived theref

Details Cyanoperfluoroether acid fluorides and copolymers derived theref Cyanoperfluoroether acid fluorides and copolymers derived theref

1974-05-22

1976-01-20

Schofer, Joseph L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 8077, 260 855XA, 260 875A, C08F21418, C08F21420, C08F21422, C08F21426

Patent

active

039337677

ABSTRACT:
Disclosed herein are cyanoperfluoro(vinyl ethers), intermediate acid fluorides; a process for preparing the acid fluorides, and a process for preparing the vinyl ethers from acid fluoride and an alkali-metal carbonate. Also disclosed are copolymers incorporating units derived from the vinyl ethers as crosslinking constituents therein.

REFERENCES:
patent: 3546186 (1970-12-01), Gladding et al.
patent: 3641104 (1972-02-01), Anderson et al.

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