Aqueous dispersions of perfluoroalkyl esters for treating textil

Details Aqueous dispersions of perfluoroalkyl esters for treating textil Aqueous dispersions of perfluoroalkyl esters for treating textil

1975-08-07

1977-06-14

Bleutge, John C.

Compositions

Durable finishes for textile materials, or processes of...

Oil or water repellent or soil resistant or retardant

106 15FP, 260475F, 260485F, 427372R, 427375, 428421, D06M 1316, D06M 1320

Patent

active

040295850

ABSTRACT:
Dry soil resistance and nonflame propagating characteristics are insured in textile fibers by applying thereto an aqueous dispersion containing a perfluoroalkyl ester of a carboxylic acid of from 3 to 30 carbon atoms. After the dispersion is applied, the fibers are dried at between 120.degree. to 170.degree. C.

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patent: 3819668 (1974-06-01), Jaeger
patent: 3860613 (1975-01-01), Jaeger
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patent: 3870748 (1975-03-01), Katsushima et al.
patent: 3916009 (1975-10-01), Jager
patent: 3916053 (1975-10-01), Sherman et al.
patent: 3920561 (1975-01-01), Des Marais

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