Transfer dyeing with 1-hydroxy-2-alkyl-4-anilino anthraquinone d

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning

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8 25R, 8 39C, 106 22, 260377, 260378, 428913, D06P 500

Patent

active

041416821

ABSTRACT:
A process for the transfer color printing of synthetic textile materials wherein the dyestuff used is a 1-hydroxy-2-(optionally substituted) lower alkyl-4-anilinoanthraquinone optionally having from 1 to 3 substituents in the anilino nucleus. Preferably the latter carries a single substituent ortho to the --NH--group.

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