Bleaching and dyeing; fluid treatment and chemical modification – Using enzymes – dye process – composition – or product of dyeing
Patent
1992-02-28
1994-10-04
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Using enzymes, dye process, composition, or product of dyeing
C09B 6700
Patent
active
053522435
ABSTRACT:
Disclosed are methods for enhancing the quality of printing on cotton-containing fabrics. Specifically, this methods disclosed herein recite the pretreatment of cotton-containing fabrics with cellulase prior to printing in order to enhance printing characteristics on the fabric such as pigment uptake, enhanced clarity, reduced pigment bleeding, and the like. The methods disclosed herein generally entail treating cotton-containing fabrics with an aqueous cellulase formulation and preferably with an aqueous cellulase solution under agitating conditions.
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Ashizawa Eunice C.
Clarkson Kathleen A.
Lad Pushkaraj J.
Larenas Edward
Einsmann Margaret
Genencor International Inc.
Lieberman Paul
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