Method of treating denim fabric

Details Method of treating denim fabric Method of treating denim fabric

1990-08-27

1993-08-24

Willis, Jr., Prince

Bleaching and dyeing; fluid treatment and chemical modification

Bleaching

Chemical

8101, 8107, 25218628, D06L 302

Patent

active

052384632

ABSTRACT:
Denim articles of clothing such as blue jeans, are conventionally treated with a permanganate. The permanganate is thereafter neutralized with a liquid composition containing peroxide, a sulfate and deionized water. The composition neutralized the permanganate, prevents the yellowing of the article and reduces the biological oxygen demand in plant effluent.

REFERENCES:
patent: 4885106 (1989-12-01), Lapham et al.

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