Disperse dye mixtures and use thereof for dyeing or printing polyester-cellulose fibres

摘要

Polyester-cellulose fibre blends are dyeable with very good results - no staining of the cellulose portion - by the thermosol process using mixtures of disperse azo and anthraquinone dyes. These mixtures are characterised in that the weight proportion of the azo component is 90.0-99.5% and that of the anthraquinone component is 0.5-10% and in that the hue difference between the azo and anthraquinone components in terms of the hue angle hab as defined in DIN 5033 Part 3 is less than +/-10 DEG .