新型季铵盐阳离子表面活性剂的合成及结构表征  

Synthesis and Characterization of New Quaternary Ammonium Salt Cationic Surfactants

作　　者：王正祥[1] 张广友[1] 刘磊力[1] 赵淑英[1] 

机构地区：[1]山东建材学院应用化学系

出　　处：《化学世界》1999年第2期79-82,共4页Chemical World

基　　金：山东省自然科学基金

摘　　要：以聚氧乙烯脂肪醇和环氧氯丙烷在相转移催化条件下反应，高收率得到聚氧乙烯脂肪醇缩水甘油醚，以此为原料和三甲胺盐酸盐反应定量得到Ｎ－［３－单（双）氧乙烯长链烷氧－２－羟］丙基－Ｎ，Ｎ，Ｎ－三甲基氯化铵，通过元素分析，红外光谱和核磁共振氢谱对其结构进行了鉴定。N [3 Alkylmono(di) oxyethylene oxy 2 hydroxy] propyl N,N,N trimethylammonium chloride,were synthesized from trimethylammonium chloride and polyoxyethylene fatty alcohol glycidylethers which were prepared at high yield by phase transfer catalyzed synthesis of polyoxyethylene fatty alcohol and epichlorohydrin.Their structures were confirmed by IR, 1HNMR Spectra and elemental analysis.

关 键 词：季铵盐 阳离子 表面活性剂 三甲基氯化铵 合成 

分 类 号：TQ423.121[化学工程]