Fluorine-containing oil- and water-repellant copolymers

Details Fluorine-containing oil- and water-repellant copolymers Fluorine-containing oil- and water-repellant copolymers

1978-06-13

1979-04-03

Wong, Jr., Harry

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

428394, 526246, C08F22024

Patent

active

041478517

ABSTRACT:
Copolymers comprising (i) from 50 to 85 percent by weight of units derived from a perfluoroaliphatic acrylate or methacrylate monomer and (ii) from 50 to 15 percent by weight of units derived from a dialkylaminoalkyl acrylate or methacrylate or the corresponding acrylamide or methacrylamide monomer in its amine salt, quaternary ammonium or amine oxide form. The copolymers are useful in oil and water repellency applications.

REFERENCES:
patent: 3248352 (1966-04-01), Marascia et al.
patent: 3282905 (1966-11-01), Fasick et al.
patent: 3378609 (1968-04-01), Fasick et al.
patent: 3838104 (1974-09-01), Hayashi et al.
patent: 3972998 (1976-08-01), Keiner
patent: 4013627 (1977-03-01), Temple
patent: 4075183 (1978-02-01), Kawakami et al.

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