Process for dyeing or printing cellulosic fiber materials

Details Process for dyeing or printing cellulosic fiber materials Process for dyeing or printing cellulosic fiber materials

1994-02-01

1995-04-04

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Reactive dye composition, process, or product

Alkylene sulfato, halotriazine, halodiazine,...

8918, 8921, 8618, C09B 6204, D06P 366

Patent

active

054033608

ABSTRACT:
A process for dyeing or printing cellulosic fibre material with reactive dyes, which comprises dyeing or printing said material with at least one reactive dye that contains a chlorotriazinyl radical, and washing off the dyeing or print so obtained with an aqueous solution to which at least 0.01 gram per liter of an alkaline earth metal salt has been added. Dyeings and prints of good fastness properties are obtained.

REFERENCES:
patent: 4391607 (1983-07-01), Hildebrand
patent: 4659333 (1987-04-01), Sehaub
patent: 4826503 (1989-05-01), Land
patent: 5106388 (1992-04-01), Sutterlin et al.
Chem. Absts. 97(16) 129074j (1982 no month available).
Chem. Absts. 88(10) 137845r (1978 no month available).
G. Gongyi et al. American Dye Stuff Reporter vol. 81 (1992) pp. 180-186.

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