CTA及其淀粉衍生物的开发与应用(Ⅱ)——CTA阳离子淀粉的研制  

Development and Application of CTA and Starch Ramification of CTA (Ⅱ) ——Preparation of Strarch Ramification of CTA

作　　者：马华宪[1] 马希骋[1] 尹维英[1] 程传格[2] 

机构地区：[1]山东大学环境与化学工程学院,山东济南250061 [2]山东省分析测试中心,山东济南250014

出　　处：《山东建材学院学报》2001年第2期120-122,共3页Journal of Shandong Institute of Building Materials

基　　金：山东省科学技术委员会资助课题 :编号 (97-0 7)

摘　　要：利用合成的 3 -氯 - 2 -羟丙基三甲基氯化铵 (简称CTA) ,对其阳离子淀粉的研制过程进行了较为详细地研究。利用正交实验L9(34 )对合成反应的工艺条件进行了探索 ,并得到了最佳工艺条件A2 B1C1D3;测定了产品的IR谱及其含氮量。IR谱定性表明产品为目标产品 ,产品含氮量为 0 15 %～ 0 5 6 % ,相应其取代度范围为 0 0 18～0 0 70。The particular investigation about the development of preparing of starch ramification of CTA,that is 3-chloro-2-hydroxypropyl tri methyl ammonium chloride,was studied.By making use of the orthogonal experiment of L 9(3 4),the condition of the synthesize reaction were explored.The optimum process was gained at last.The optimum processes were A 2B 1C 1D 3.In the other hand,the CTA cation starch products were determined by means of IR and the content of nitrogen.The end output was just about aim product.

关 键 词：3-氯-2-羟丙基三甲基氯化铵 阳离子淀粉 正交实验 CTA 

分 类 号：TS236.9[轻工技术与工程—粮食、油脂及植物蛋白工程]