Liquid reactive dyestuff formulations and their use

Details Liquid reactive dyestuff formulations and their use Liquid reactive dyestuff formulations and their use

1984-11-21

1986-05-20

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Dye concentrate composition wherein an additional amount of...

8549, 8589, C09B 6700, C09B 6724

Patent

active

045898855

ABSTRACT:
Liquid, water-containing dyeing formulation of a reactive dyestuff, which contains 10-50% by weight of C.I. Reactive Blue 19, 5-50% by weight of one or more anionic dispersants from the group of the ligninsulfonates or from the group of condensation products of formaldehyde with naphthalenesulfonic acid or with a naphthalenesulfonic acid which is substituted by 1-3 lower alkyl groups, 1-30% by weight of the sodium salt of anthraquinone-2-sulfonic acid, 1-6% by weight of one or more buffer substances which are incapable of any reaction with the reactive dyestuff which diminishes the dyeing strength, and 38-83% by weight of water.

REFERENCES:
patent: 4072463 (1978-02-01), Schlafer et al.
patent: 4078884 (1978-03-01), Opitz et al.
patent: 4149850 (1979-04-01), Schlafer et al.
patent: 4349349 (1982-09-01), Nakatsuka et al.
patent: 4482350 (1984-11-01), Tokieda et al.

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