Process for the treatment of dyed cellulosic fiber material

Details Process for the treatment of dyed cellulosic fiber material Process for the treatment of dyed cellulosic fiber material

1997-06-06

2000-03-21

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

Reactive dye composition, process, or product

8552, 8553, 8554, 8918, D06P 152, D06P 156, D06P 366

Patent

active

060397683

ABSTRACT:
A process is described for fixing reactive or substantive dyes on cellulosic fiber material, which process comprises treating the fiber before, during or after dyeing with a liquor comprising a homo- or copolymer containing repeating structures of formula ##STR1## wherein the variables have the meanings claimed in the claims. The dyeings and prints so obtained are distinguished by improved fastness to wet treatments.

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patent: 5399616 (1995-03-01), Kuhn et al.
patent: 5490866 (1996-02-01), Guth
patent: 5653772 (1997-08-01), Mori et al.
Chem. Abst. 128: 76551n (for DE 19723661) Dec. 1997.
Chem. Abst. vol. 53, 10784; (for DE 963057) May 1957.
Chem. Abst. 92:216699g Aug. 1978.
Derwent Abst. 83-13366K of JP 57 21 0083 Dec. 1982.
Derwent Abst. 1983: 406842 of JP 572 10083 Dec. 1982.

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