Exhaust dyeing of cellulosic substrates with reactive dyes contr

Details Exhaust dyeing of cellulosic substrates with reactive dyes contr Exhaust dyeing of cellulosic substrates with reactive dyes contr

1985-05-24

1987-02-24

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Measuring, testing, or inspecting dye process

8534, 8539, 8654, 8676, 8680, 8917, 8918, 8922, 8924, 8927, D06B 2328, D06P 360

Patent

active

046455108

ABSTRACT:
The invention provides a process for the exhaust dyeing with a reactive dyestuff of a textile material comprising cellulosic fibres, which process comprises the step of adding to the dyebath containing the reactive dyestuff, simultaneously the salt and the alkali in specified quantities metered per unit time so as to give a substantially linear exhaustion of the dyebath.

REFERENCES:
patent: 4089644 (1978-05-01), Carbonell et al.
patent: 4372744 (1983-02-01), Hildebrand et al.
Trotman, E. R., Dyeing and Chemical Technology of Textile Fibers, 1970 pp. 526-529, Griffin, London, England.

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