Hide raceway treatment and improved method of curing hides

Details Hide raceway treatment and improved method of curing hides Hide raceway treatment and improved method of curing hides

1993-12-17

1995-07-25

Willis, Jr., Prince

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Treatment of untanned skins or hides

8 9415, 252 857, 25218622, 25218623, 25218629, 210721, 210759, 210705, 422 12, 424601, 424616, C14C 102

Patent

active

054358086

ABSTRACT:
A process for the curing of animal hides using a brine solution including the step of adding an effective bactericidal and flocculating amount of a composition comprising:
10-30 wt. % acetic acid
5-20 wt. % peracetic acid
15-25 wt. % hydrogen peroxide
1-10 wt. % phosphoric acid
balance water
Other peracids, such as, perlactic acid, percitric acid, perproprionic acid, perbenzoic acid, perpentenoic acid and perbutyric acid may be used.

REFERENCES:
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patent: 4164393 (1979-08-01), Drury
patent: 4340487 (1982-07-01), Lyon
patent: 4379709 (1983-04-01), Margold
patent: 4457759 (1984-07-01), Fekete et al.
patent: 4478728 (1984-10-01), Hopkins et al.
patent: 4587264 (1986-05-01), Jourdan-LaForte et al.
patent: 4960428 (1990-10-01), Christner et al.
patent: 5149295 (1992-09-01), Bowling et al.

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