三乙基苄基氯化铵合成研究进展  

The New Development of Research on Synthesis of Cofibic Acid

作　　者：李敢[1,2] 徐惠彬[1,2] 

机构地区：[1]徐州工业职业技术学院化学工程技术学院,江苏徐州221140 [2]江苏省化工新材料工程技术研究开发中心,江苏徐州221140

出　　处：《云南化工》2014年第3期29-31,共3页Yunnan Chemical Technology

摘　　要：三乙基苄基氯化铵是苄基季胺盐阳离子表面活性剂,是一种用途广泛的相转移催化剂,在科研和生产中有广泛的应用。通常以氯苄、三乙胺为主要原料在溶剂中发生季胺化加成反应而得。介绍了三乙基苄基氯化铵的合成方法及影响合成收率的因素。Cofibic acid is a kind of cationic surfactant of benzyl quaternary ammonium salts, which is widely used as phase transfer catalyst and in scientific research and production. TEBA was gained in solvents by quaternary amination reaction using benzyl chloride and triethylamine as the main raw materials. The synthetic methods of cofibic acid and the influence factors on yields are introduced.

关 键 词：三乙基苄基氯化铵 合成 表面活性剂 相转移催化剂 进展 

分 类 号：TQ423.12[化学工程]