WATER-SOLUBLE TRIPHENDIOXAZINE COMPOUNDS AND PRECURSORS THEREOF CONTAINING SULFONYL GROUPS, PROCESSES FOR THEIR PREPARATION AND THE USE OF THE TRIPHENDIOXAZINES AS DYESTUFFS

摘要

Water-soluble triphendioxazine compounds of the formula (1) with quaternary ammonium groups <IMAGE> (1) <IMAGE> in which the substituents are defined in claim 1. The compounds (1) have fiber-reactive dyestuff properties and dye, for example, cellulose fiber materials, wool and synthetic polyamide in deep, fast shades.