Single-bath biopreparation and dyeing of textiles

Details Single-bath biopreparation and dyeing of textiles Single-bath biopreparation and dyeing of textiles

1999-05-24

2000-12-19

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

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

543650, 543666, 543680, 543918, C09B 6700, D06P 122, D06P 130, D06P 138, D06P 139

Patent

active

061622605

ABSTRACT:
The present invention provides methods for single-bath biopreparation and dyeing of cellulosic fibers, which are carreid out by contacting the fibers simultaneously or sequentially with a pectin-degrading enzyme, preferably pectate lyase, and a dyeing system, under conditions that do not require emptying the bath or rinsing the fabric between biopreparation and dyeing steps.

REFERENCES:
patent: 5460966 (1995-10-01), Dixon
patent: 5912407 (1999-06-01), Miller et al.
patent: 5925148 (1999-07-01), Barfoed et al.
patent: 5972042 (1999-10-01), Barfoed et al.

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