Bleaching and dyeing; fluid treatment and chemical modification – Reactive dye composition – process – or product – Alkylene sulfato – halotriazine – halodiazine,...
Patent
1987-10-13
1989-05-09
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Reactive dye composition, process, or product
Alkylene sulfato, halotriazine, halodiazine,...
8531, 8532, 8543, 8641, 8681, 8682, 8685, 8917, 8918, 8924, 8926, C09B 6722, D06P 138
Patent
active
048285722
ABSTRACT:
The invention relates to a process for dyeing or printing textile fibre materials in stable shades with reactive dyes which produce grey or black dyeings or prints, which process comprises dyeing or printing textile fibre materials with a mixture of heavy metal-containing, water-soluble reactive dyes which produce grey or black dyeings or prints, each component of which mixture, under identical dyeing, printing and fixation conditions, produces dyeings or prints with a tinge different from the tinge of the dyeings or prints produced by the other component, and carrying out subsequent fixation.
REFERENCES:
patent: T969001 (1978-04-01), Davis et al.
patent: 3085849 (1963-04-01), Dussy et al.
patent: 3354140 (1967-11-01), Benz et al.
patent: 4289496 (1981-09-01), Lister
patent: 4338093 (1982-07-01), Hildebrand et al.
patent: 4504272 (1985-03-01), Ong
United States Defensive Publication T969,001, Apr. 4, 1978.
Begrich Rainer
Sutterlin Wolfgang
Ciba-Geigy Corporation
Clingman A. Lionel
McC. Roberts Edward
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