摘要
采用二乙烯三胺和二氰二胺合成预聚物,再与二甲胺、环氧氯丙烷在60℃反应3 h,冰醋酸调pH=6-7,用去离子水稀释即合成了一种符合环保要求的无甲醛固色剂TZZ-1.进一步对固色剂TZZ-1的应用工艺性能进行了探讨,经测试固色后的织物其各项物理指标均无显著变化而固色效果优良,表明固色剂TZZ-1是一种高效的符合环保要求的新型固色剂,具有一定的推广价值.
The eco-friendly formaldhyde-free fixing agent TZZ-1 is synthesized, by per-polymerixation of diethylenetriamine with dicyandiamide and reaction with dimethy and epichlorohydrin at 60;C for 3 h, followed by adjustment of pH to 6;7 with glacial acetic acid and dilution with de-ionized water, based on the understanding of the recent environment protection rules. The practical processes and the usage properties of the TZZ-1 is discussed in detail. The physical indexes of the fabric being fixed hare no appearant change . The fomialdhydefree TZZ-1 is a new kind of effective eoo-friendly fixing agent .
出处
《陕西科技大学学报（自然科学版）》
2007年第5期62-66,共5页
Journal of Shaanxi University of Science & Technology
关键词
活性染料
直接染料
染色
固色剂
固色
active dyes
directive dyes
dyeing
fixing agent
fixing
