【摘要】 以淀粉和三甲基环氧丙基氯化铵为原料,在三氯化铝催化作用下,制备了阳离子淀粉,最佳反应条件为:淀粉 50g,三甲基环氧丙基氯化铵 10g,三氯化铝 0. 74g, 50%乙醇 60mL,反应温度 50℃,反应时间 17h.更多还原

【Abstract】 Cationic starch was prepared with starch and glycidyl trimethyl ammonium chloride as raw materials and AlCl₃ as catalyst. The optimal reaction conditions are: starch 50 g,epoxypropyl-trime thylammonium chloride 10 g ,AlCl₃ 0.74 g,50 %ethanol 60 mL,reaction temperature 50 ℃ and reaction time 17 h.更多还原