prov:value
| - a) as reactive dyes of the formula (2), the dyes of the formulae ##STR8## in which R1 is hydrogen, C1 -C4 alkyl, amino or hydroxyl, in particular C1 -C4 alkyl, the benzene rings A, B and C are unsubstituted or substituted, independently of one another, by C1 -C4 alkyl, C1 -C4 alkoxy, C2 -C4 alkanoylamino or halogen, and X is a direct bond or a radical of the formula --CONHCH2 CH2 --, and in which
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