Dialkyl perfluoro-.omega.-fluoroformyl diesters and monomers and

Details Dialkyl perfluoro-.omega.-fluoroformyl diesters and monomers and Dialkyl perfluoro-.omega.-fluoroformyl diesters and monomers and

1980-09-26

1982-06-08

Trousof, Natalie

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

Organic compounds

Carboxylic acid esters

562583, 564160, 26050115, 2604656, 521 27, 521 38, 526247, C07C 69708

Patent

active

043340822

ABSTRACT:
Diesters of the formula: ##STR1## wherein R is CH.sub.3 or C.sub.2 H.sub.5 and n is 0 to 10; vinyl ether monomers derived therefrom; copolymers of the vinyl ether monomers with one or more selected perfluorinated monoolefins; articles of manufacture made from the copolymers; process for making the diesters; process for using copolymer membranes in a chlor-alkali cell.

REFERENCES:
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patent: 3467638 (1969-09-01), Pattison
patent: 3546186 (1970-12-01), Gladding et al.
patent: 3674820 (1972-07-01), Pittman et al.
patent: 3933767 (1976-01-01), Nottke
patent: 4131740 (1978-12-01), England
patent: 4138426 (1979-02-01), England
patent: 4153804 (1979-05-01), Yamabe et al.
Krespan, Carl George, Chemical Abstracts, vol. 89, (1978), #129,049q and Formula Index vol. 89, p. 322F.
Hansch, Corwin et al., J. Med. Chemistry, vol. 16, (1973), pp. 1207-1216.
Stacey, M. et al., Advances in Fluorine Chemistry, vol. 3, (1963), pp. 1 and 2.

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