Process for dyeing or printing textile fibre materials with reactive dye containing vinyl sulfonyl-type group and chloro-triazinyl amino group

摘要

A process for dyeing or printing textile fibre materials with reactive dyes, which comprises using reactive dyes which contain at least one radical of the formula ##EQU1## or ##EQU2## and at least one radical of the formula ##STR1## in which X is an inorganic or organic radical detachable under alkaline conditions, R is hydrogen or substituted or unsubstituted C.sub.1-4 -alkyl, Y is oxygen or sulfur and R.sub.1 is a substituted or unsubstituted aliphatic radical, gives dyeings or prints having good fastness properties.