低盐染色活性染料深三原色的对比研究

Comparative study on low salt dark trichromatic reactive dyes

复配了低盐染色活性染料深三原色LS红、LS黄和LS蓝,测定了其低盐染色效果。与深三原色ED系列在染料的耐碱稳定性和溶解度、染色提升力、冷堆染色适应性和染后的各项牢度等方面进行了对比研究。

In this paper, dyeing effect of self-made combined low salt dark trichromatic reactive dyes LS red, LS yellow and LS blue was measured. And the alkali stability, solubility, dyeing build up, cold pad-batch adaptability and color fastness of new combined dyes were compared with ED reactive dyes named dyeing