Bleaching and dyeing; fluid treatment and chemical modification – Using enzymes – dye process – composition – or product of dyeing
Patent
1993-05-28
1995-07-25
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Using enzymes, dye process, composition, or product of dyeing
8477, 81161, 8159, 435263, C12S 1100
Patent
active
054358094
ABSTRACT:
A method for the treatment of denim fabrics or garments to achieve a worn or distressed look wherein treatment comprises contacting a plurality of denim fabrics or garments with an effective amount of a foam composition which contains an effective amount of a cellulase enzyme. The enzyme is capable of altering the color depth of the dye in the fabric materials. The garments or fabrics are vigorously tumbled so that they repeatedly contact and rub against one another so that abrasive rubbing contact between the garments or fabrics is ensured, which imparts a worn or distressed look to the fabrics or garments.
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Bownds Casey
Craven Richard
Holst L. Thomas
Waddell Robert
Dexter Chemical Corp.
Dusheck Caroline L.
Evans Barry
Lieberman Paul
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