Azo dyestuffs carrying sulphonylated amino-halo-triazinyl reactive site plus second different site

摘要

Trifunctional reactive dyestuffs of the formula <IMAGE> (I) a process for their preparation and their use, wherein D=the radical of a diazo component of the benzene or naphthalene series, K=the radical of a coupling component of the formula <IMAGE> (II) where the radical of the formula II and the azo group are linked to one another via the bond marked with *, X=a radical of the formula <IMAGE> (III) Z=a heterocyclic fibre-reactive radical which differs from X and the other substituents have the meaning given in the description.