Long-chain fatty amine,acrylate,polybasic amine and chloroacetic acid were used to make a kind of dyeing auxiliaries with super performance which can be dried to powder and added to dyestuff.

• 以长链烷基伯胺、丙烯酸酯和有机多元胺、氯乙酸等为原料,合成了一种性能优良的匀染增艳剂,可干燥成粉剂直接与染料复配。