| abstract |
Dye formulations which are rapidly and readily dispersible in water, consisting of (a) dye mixtures of uniform 1: 2 chromium complex azo dyes, a 1: 2 chromium complex azo dye, (b) alkali-emitting inorganic compounds and optionally of conventional dedusting agents, characterized in that these preparations auszerdem a dispersant mixture of dicyanidiamide and alkyl sulfonate included. This Farbstoffpraeparate are characterized especially in Faerben on polyamide granules by extremely high Faerbebadauszuege with low residual dye content and by no influence on the Polyamidqualitaet in subsequent melt spinning process and by intense color depths. |