摘要
对淀粉复鞣剂制备过程中的降解淀粉与丙烯酸接枝聚合反应进行了研究,讨论了各反应因素对接枝率的影响。得出最佳反应条件是:丙烯酸单体、引发剂的质量浓度分别是20%和0.9%;反应温度为50℃,反应时间3 h。
The graft copolymerization of degraded starch and acrylic acid was studied in preparing starch retanning agent, and the effect of each factor on reaction was discussed. The optimum conditions are as follows： the mass concentration of acrylic acid monomer and initiator is 20% and 0.9% respectively; the reaction temperature is 50℃ and the reaction time is 3 hours.
出处
《皮革与化工》
CAS
2009年第3期12-14,共3页
Leather And Chemicals
基金
黑龙江省教育厅科学技术项目资助(项目编号:11521304)
关键词
淀粉
丙烯酸
复鞣剂
starch
acrylic acid
retanning agent
