Bleaching and dyeing; fluid treatment and chemical modification – Using enzymes – dye process – composition – or product of dyeing
Patent
1995-01-27
1995-12-12
Einsmann, Margaret
Bleaching and dyeing; fluid treatment and chemical modification
Using enzymes, dye process, composition, or product of dyeing
8478, 8480, 8483, 8542, 8918, 8930, 81146, C09B 6700, D06P 700
Patent
active
054745772
ABSTRACT:
A method of treating blue or black denim fabric to change its color, a composition used to create the color change, and the denim fabric produced thereby. The composition is applied to the denim fabric in a washing machine and comprises cellulase enzyme, a detergent, a salt, a buffer and dyestuffs. The fabric is either stonewashed before or during application of the composition. After the composition is applied, the resulting denim fabric is stonewashed in appearance and has a surface displaying two sets of light and dark areas of different shades of the same color.
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Leibovich Leon
Margolin Peter
Pickard Thomas
Stoner, Jr. Paul
Stoner, Sr. Paul
Central Trading Enterprises, Inc.
Einsmann Margaret
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