Method of treating leather

Details Method of treating leather Method of treating leather

1981-08-14

1982-08-17

Page, Thurman K.

Stock material or miscellaneous articles

Composite

Of polyimide

8 9421, 252 857, 427389, 427412, B32B 904

Patent

active

043450067

ABSTRACT:
What are disclosed are methods for treating tanned leather with a dispersion of an acrylate resin comprising certain acrylate and/or methacrylate esters, an hydroxyalkyl acrylate or methacrylate, an unsaturated polymerizable anionic compound such as an unsaturated carboxylic acid, a crosslinking monomer, and, optionally, acrylamide or methacrylamide, as well as the leathers produced by these methods.

REFERENCES:
patent: 1976679 (1934-10-01), Fikentscher et al.
patent: 2768056 (1956-10-01), Kirk
patent: 3408319 (1968-10-01), Rau
patent: 3945792 (1976-03-01), Wurmli et al.
patent: 4187074 (1980-02-01), Traubel et al.
patent: 4239671 (1980-12-01), Fink et al.
patent: 4312914 (1982-01-01), Guth
patent: 4314802 (1982-02-01), Beier et al.
Stather, "Gerbereichemie und Gerbereitechnologie", Academie Verlag, Berlin (1967), pp. 607-608.
Siebott, "Tylose in der Lederindustrie".

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