The wool pretreated with the aux. EA-2 made by the authors was dyed with environment -friend reactive dyes to improve the levelness, increase the dye uptake and decrease the dyeing temp.

• 经自制EA-2助剂预处理的羊毛用环保型活性染料染色；改善了羊毛的匀染性；提高了染料的固着率；降低了梁色温度.