Anthraquinone reactive dyestuffs

Details Anthraquinone reactive dyestuffs Anthraquinone reactive dyestuffs

1979-04-20

1980-07-22

Hines, Robert V.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544188, C07D25150

Patent

active

042140820

ABSTRACT:
Dyestuffs of the formula ##STR1## wherein S, m, X, R.sub.1, R.sub.2, R.sub.3, R.sub.4 and n 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 furthermore of wool, silk and synthetic polyamide and polyurethane fibres. The resulting dyeings are distinguished by good fastness to light and wet processing.

REFERENCES:
patent: 3558621 (1971-01-01), Bien et al.
patent: 3974160 (1976-08-01), Seiler et al.

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