Perfluorinated esters of fumaric acid and certain other ethyleni

Details Perfluorinated esters of fumaric acid and certain other ethyleni Perfluorinated esters of fumaric acid and certain other ethyleni

1968-04-10

1978-02-21

Kight, III, John

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 795R, 260453RY, 526242, C07C 6716, C07C 6960

Patent

active

040752372

ABSTRACT:
Monomeric esters of fumaric, maleic, citraconic, mesaconic, itaconic, aconitic, or methylene malonic acid and alcohols of the formula C.sub.m F2.sub.m+1 C.sub.n H2.sub.n OH and mercaptans of the formula C.sub.m F2.sub.m+1 C.sub.n H2.sub.n SH form homopolymers and form copolymers with other ethylenically unsaturated comonomers. The polymers obtained have valuable soil repellent properties and are especially useful in textile finishes. Preferred compounds are bis (1,1,2,2-tetrahydroperfluorononyl) fumarate and bis (1,1-dihydroperfluorooctyl) fumarate.

REFERENCES:
patent: 2642416 (1953-06-01), Albrecht et al.
patent: 3102103 (1963-08-01), Albrecht et al.
patent: 3128303 (1964-04-01), Zimmerman
patent: 3219687 (1965-11-01), Zisman et al.
patent: 3385882 (1968-05-01), Tullio
patent: 3594353 (1971-07-01), Domba

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