Reactive dyestuffs, their preparation and their use for dyeing m

Details Reactive dyestuffs, their preparation and their use for dyeing m Reactive dyestuffs, their preparation and their use for dyeing m

1979-12-31

1981-10-13

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Reactive dye composition, process, or product

Alkylene sulfato, halotriazine, halodiazine,...

8680, 8688, 8917, 8918, 260153, 260369, 544188, 544189, 544194, 544204, C09B 6206

Patent

active

042945801

ABSTRACT:
Dyestuffs of the formula ##STR1## wherein Fb, W, R.sub.1, R.sub.2, R.sub.3, n and m have the meaning given in the description,
and their use for dyeing and printing materials containing hydroxyl groups or nitrogen, such as textile fibres, filaments and fabrics of wool, silk or synthetic polyamide or polyurethane fibres, and for washfast dyeing and printing natural or regenerated cellulose.
The dyeings obtained are distinguished by good fastness to wet processing.

REFERENCES:
patent: 3983588 (1976-10-01), Buhler et al.
patent: 4009000 (1977-02-01), Buhler et al.
patent: 4246174 (1981-01-01), Groll

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