Method for treating leather

Details Method for treating leather Method for treating leather

1977-10-20

1980-02-26

Willis, Jr., P. E.

Coating processes

With post-treatment of coating or coating material

Heating or drying

8 941R, 428540, B05D 302

Patent

active

041906870

ABSTRACT:
Leather can be protected from color bleeding and, at the same time, the surface gloss and smoothness of a leather can be controlled to any desired value by treating the leather, which has been colored with dyes or pigments, with a copolymer (I) comprising (B) an ethylenically unsaturated ester compound having 4 to 22 carbon atoms and (A) an ethylenically unsaturated hydrocarbon compound having 2 to 20 carbon atoms or a halogen-substituted derivative thereof and, if necessary, a third component which is a vinyl compound having a functional group; or with a mixture of 100 parts by weight of said copolymer (I) and 0.1 to 100 parts by weight of a polymer of copolymer (II) of an ethylenically unsaturated compound and/or 0.1 to 100 parts by weight of an inorganic powder (III).

REFERENCES:
patent: 2828223 (1958-03-01), McWherter
patent: 2884340 (1959-04-01), Loshaek
patent: 3048496 (1962-08-01), Buechler et al.
patent: 3082184 (1963-03-01), Falgiatore et al.
patent: 3231420 (1966-01-01), Lowell et al.
patent: 3269854 (1966-08-01), Mattei
patent: 3291558 (1966-12-01), Bader et al.
patent: 3310428 (1967-03-01), Maloney
patent: 3345203 (1967-10-01), Kine et al.
patent: 3400173 (1968-09-01), Reischl
patent: 3642936 (1972-02-01), Hodge et al.
patent: 3677813 (1972-07-01), Eckert et al.
patent: 4000958 (1977-01-01), Hirooka et al.

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