Process for producing leather

Details Process for producing leather Process for producing leather

1983-02-07

1985-07-02

Tungol, Maria Parrish

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 9421, C14C 322, C14C 328

Patent

active

045265810

ABSTRACT:
This invention is directed to an improved process for producing leather and products resulting thereby. The process employs methacrylic acid/alkyl acrylate copolymers having a narrow range of molecular weight and produces leather which is flexible, with a smooth grain and well-filled and which is resistant to detannage by washing with alkaline solution.

REFERENCES:
patent: 2205883 (1940-06-01), Graves
patent: 4439201 (1984-03-01), Lauton et al.

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