Bleaching and dyeing; fluid treatment and chemical modification – Reactive dye composition – process – or product – Alkylene sulfato – halotriazine – halodiazine,...
Patent
1979-10-19
1981-05-19
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Reactive dye composition, process, or product
Alkylene sulfato, halotriazine, halodiazine,...
8661, 8918, 2602422, 544181, 544194, C09B 6206, C09B 4704
Patent
active
042682673
ABSTRACT:
Dyestuffs of the formula ##STR1## wherein Pc, R.sub.1, R.sub.2, R.sub.3, R.sub.4, Ar, R.sub.5, R.sub.6, a, b and c have the meaning indicated in the description, and their use for dyeing and printing materials which contain hydroxyl or amide groups, such as textile fibres, filaments and fabrics made of wool, silk and synthetic polyamide and polyurethane fibres and for wash-fast dyeing and printing of natural or regenerated cellulose.
REFERENCES:
patent: 2219330 (1940-10-01), Nadler et al.
patent: 3651058 (1972-03-01), Poole
patent: 4052386 (1977-10-01), Bein et al.
patent: 4115378 (1978-09-01), Bien et al.
Duchardt Karl H.
Groll Manfred
Wunderlich Klaus
Bayer Aktiengesellschaft
Clingman A. Lionel
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