DYE MIXTURE CONTAINING AZO DYE AND QUINOPHTHALONE DYE, DYE COMPOSITION CONTAINING DYE MIXTURE, METHOD FOR DYING POLYESTER IN FORM OF TEXTILE, AND METHOD FOR DIRECTLY PRINTING POLYESTER IN FORM OF TEXTIEL

摘要

Dyestuff mixtures containing 50 to 95% by weight of a 4-chloro-2-nitrophenylazohydroxypyridone dyestuff and also 5 to 50% by weight of a brominated quinophthalone dyestuff and/or 5 to 50% by weight of a chlorinated quinophthalone dyestuff and/or 5 to 20% by weight of an unsubstituted quinophthalone dyestuff; dyestuff preparations containing the new dyestuff mixtures; and the use of dyestuff mixtures for dyeing or printing by the direct printing process on polyester.