氯化N-(3-长链烷氧-2-羟)丙基-N,N,N-三甲基铵的合成及性质  

作　　者：赵淑英[1] 张广友[1] 郑庚修[1] 牛翠芝 

机构地区：[1]山东建材学院应用化学系,济南市250022 [2]山东建材学院,山东省济南化纤厂250100

出　　处：《日用化学工业》1997年第5期7-9,共3页China Surfactant Detergent & Cosmetics

摘　　要：脂肪醇和环氧氯丙烷在相转移条件下反应得到长链烷基缩水甘油醚（收率97％），以此为原料和三甲胺盐酸盐反应得到氯化N－（3-长链烷氧-2-羟）丙基-N，N，N-三甲基铵（收率96％）．其结构通过红外光谱、核磁共振氢谱及元素分析结果得以证实。本文还测定了所合成产品的表面张力和临界胶束浓度．N - (3-alkyloxy-2-hydroxy ) propyl-N, N, N-trimethylammonium chloride were synthesized by reaction oftrimethylammonium chloride and long chain alkyl glycidyl ether which were prepared from fatty acohol and epichlorohydrin under a condition of pbase transfer catalyst with yield of 97%. Their structare were confirmed by IR,HNMR and elernental analyses. Surface tension and critical micelle concentration of the products were also determined in this paper.

关 键 词：脂肪醇 季铵盐 合成 表面活性剂 氯化 三甲基铵 

分 类 号：TQ423.121[化学工程]