Anthraquinone reactive dyestuffs, their preparation and their us

Details Anthraquinone reactive dyestuffs, their preparation and their us Anthraquinone reactive dyestuffs, their preparation and their us

1979-12-06

1983-03-22

Ford, John M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

C07D25142

Patent

active

043776884

ABSTRACT:
Dyestuffs of the formula ##STR1## wherein X, R, R.sub.1, R.sub.2 and R.sub.3 have the meaning given in the description,
and their use for dyeing and printing materials containing hydroxyl groups or amide groups, such as textile fibres, filaments and fabrics of wool, silk or synthetic polyamide or polyurethane fibres, and for dyeing and printing natural or regenerated cellulose with dyeings and prints which are fast to washing.

REFERENCES:
patent: 3558621 (1971-01-01), Bien et al.
patent: 3631041 (1971-12-01), Heslop
patent: 4325705 (1982-04-01), Harms et al.

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