Ethylene-tetrafluoroethylene phosphate composition

Details Ethylene-tetrafluoroethylene phosphate composition Ethylene-tetrafluoroethylene phosphate composition

C - Chemistry, Metallurgy

09

D

C09D 7/12 (2006.01) C09D 5/00 (2006.01)

Patent

CA 2721058

A composition comprising a compound of formula (I) or (II): wherein A is R f- (CH2)k-[(CF2CF)y-(CH2CH2)z]m O and contains from about 8 to about 22 carbon atoms; R f is C n F2n+1; n and k are each independently 1 to about 6; y, z, and m are each independently 1, 2, 3, or mixture thereof; w is 1 or 2 or a mixture thereof; and M is hydrogen, ammonium ion, an alkali metal ion, or an alkanolammonium ion.

L'invention porte sur une composition comportant un composé de formule (I) ou (II), dans laquelle A est Rf-(CH2)k-[(CF2CF)y-(CH2CH2)z]mO et contient d'environ 8 à environ 22 atomes de carbone ; Rf est CnF2n+1 ; n et k valent chacun indépendamment de l'autre 1 à environ 6 ; y, z et m valent chacun indépendamment des autres 1, 2, 3 ou un mélange de ceux-ci ; w vaut 1 ou 2 ou un mélange de ceux-ci, et M est un atome d'hydrogène, un ion ammonium, un ion métal alcalin ou un ion alcanolammonium.

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