Anthraquinone-azo reactive dyestuffs

Details Anthraquinone-azo reactive dyestuffs Anthraquinone-azo reactive dyestuffs

1979-03-20

1980-12-30

Douglas, Winston A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C09B 2922

Patent

active

042422590

ABSTRACT:
Dyestuffs of the formula ##STR1## wherein D, W, R.sub.1, R.sub.2, R.sub.3, x and D' have the meaning indicated in the description, and their use for dyeing and printing textile materials containing hydroxyl groups and textile materials containing nitrogen, in particular textile materials of natural and regenerated cellulose, and also of wool, silk, and synthetic polyamide and polyurethane fibres. The resulting dyeings are distinguished by good fastness properties.

REFERENCES:
patent: 2167804 (1939-08-01), Gubler et al.
patent: 2391164 (1945-12-01), Kaiser
patent: 2853482 (1958-09-01), Guhst
patent: 2938024 (1960-05-01), Brassel et al.

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