Compositions and methods that introduce variations in color dens

Details Compositions and methods that introduce variations in color dens Compositions and methods that introduce variations in color dens

1992-06-15

1993-05-25

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Using enzymes, dye process, composition, or product of dyeing

8618, 8625, 8632, 8918, 252 87, 252 88, C09B 6700

Patent

active

052135810

ABSTRACT:
Aqueous processes and compositions of the invention for obtaining a "stone-washed", distressed or "used and abused" look in clothing, particularly in the panels and seams of denim jeans and jackets involve compositions that are stone-free that avoid mechanical abrasion of the fabric. In particular, the process and composition of the invention used to obtain the distressed, "stone-washed" or "acid washed look" are free of common pumice or pumice-bleach compositions, used in large institutional-size laundry machines, and rely solely on the chemical action of aqueous treatment compositions. The aqueous treatments can be made from liquid or solid concentrates.

REFERENCES:
patent: 4435307 (1984-03-01), Barbesgaard et al.
patent: 4832864 (1989-05-01), Olson
patent: 4912056 (1990-03-01), Olson
patent: 5006126 (1991-04-01), Olson et al.
patent: 5122159 (1992-06-01), Olson et al.

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