Anthraquinone reactive dye compositions and methods for dyeing or printing using the same

摘要

A reactive dye composition comprising an anthraquinone compound(I) of the following formula: <IMAGE> (I) wherein Z represents -CH=CH2 or -CH2CH2Z1 in which Z1 represents a group splitable by the action of an alkali other than a carboxypyridinio group and an anthraquinone compound(II) of the following formula: <IMAGE> (II) and a method for dyeing or printing cellulose-containing fiber materials using the same.