COMPOSITION OF DISPERSE DYE

摘要

A colour-stable dispersion dye compsn. comprises (a) 20-55 wt.% of one or more dyes of formula (I), (b) 5-40 wt.% of one or more dyes of formula (II), and (c) 30-60 wt.% of one or more dispersers and opt. other conventional additives. In the formulas, R1 is halogen; R2 is H, -CO(C1-4) alkyl or -CO-C6H5. The compsn. is useful for dyeing or printing fibers and threads.