Process and composition for water- and oil-proofing textiles

Details Process and composition for water- and oil-proofing textiles Process and composition for water- and oil-proofing textiles

1974-08-15

1976-12-14

Jacobs, Lewis T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 336UA, C08K 502

Patent

active

039975002

ABSTRACT:
An improved process and composition for water- and oil-proofing textiles which comprises treating a textile with a polymeric fluorocarbon finishing agent and at least one reactive polymer extender of the formula ##EQU1## and curing the treated textile at from 80.degree. to 170.degree. C for 0.1 to 60 minutes; wherein C.sub.1 and C.sub.2 are carbon atoms of a polyalkylene copolymer chain, R and R' are hydrogen, alkyl, phenyl, --COOH or a segment of a polyalkylene chain, R.sub.1 and R.sub.2 are alkyl, aryl, aralkyl, alkaryl, or the like, of up to about 20 carbon atoms, and X is a halogen. The treatment in accordance with the present invention results in synergistic improvements in the oil- and/or water-repellent properties of the conventional fluorocarbon agents.

REFERENCES:
patent: 2803615 (1957-08-01), Ahlbrecht et al.
patent: 3147066 (1964-09-01), Brown et al.
patent: 3378609 (1968-04-01), Fasick et al.
patent: 3523930 (1970-08-01), Maloney

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