反应性染料又称活性染料，能与纤维发生化学反应的染料。反应性染料具有色泽鲜艳，匀染性良好，湿处理牢度好，色谱较齐全,工艺适应性大，应用方便和成本较低等特点,广泛用于棉、麻、粘胶、丝绸、羊毛等纤维及其混纺织物的染色和印花。
双官能基反应性染料对棉纤维行超低浴比染色之。
The Studyofthe Lowest Liquor Ratio by Using Bi-function group Reactive Dye Dyeing Cotton Fiber...
纤维素纤维用聚环氧氯丙烷胺化物改性，并用直接染料、反应性染料中性、无盐染色。
Cellulosic fibres were treated with cationic modifying agents of PECH-amine and dyed with direct and reactive dyes without salts under neutral conditions.
本文阐述和讨论了前处理及浸渍液对织物印花质量和反应性染料在织物上固着率的影响。
The influence of fabric pre treatment and impregnation liquor on printing quality and fixation rate of reactive dyes will be presented and discussed here.
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