阳离子醚化剂CHPTMAC的综合分析  

The Comprehensive Analysis of Cationic Etherifying Agent-CHPTMAC

作　　者：张春晓[1] 于维钊[1] 

机构地区：[1]石油大学化学化工学院,山东东营257102

出　　处：《造纸化学品》2005年第1期9-12,共4页Paper Chemicals

摘　　要：对阳离子醚化剂CHPTMAC的主产物和副产物建立了分析方法。主产物采用酸碱滴定法进行测定 ;产品中残留的环氧氯丙烷和 1,3 二氯丙醇首先用减压蒸馏的方法和主产物分离 ,然后采用气相色谱内标法测定 ;产品中残留副产物双季铵化合物采用液相色谱法进行测定。The analytical methods of the main reaction product and vice-product were established for the preparation of cationic etherifying agent (CHPTMAC). The main product was quantitatively measured via acid-base titration. The unreacted epichlorohydrin and 1,3-dichloro-2-propanol in the products were stripped off by reduced pressure distillation. After that, the main product was separated out by gas chromatography. The vice- product bis-quaternary ammonium compound remained in the product was measured by high performance liquid chromatography.

关 键 词：阳离子醚化剂 氯丙醇 季铵化 气相色谱内标法 副产物 测定 酸碱滴定法 环氧氯丙烷 减压蒸馏 化合物 

分 类 号：TS727[轻工技术与工程—制浆造纸工程]