摘要
对仲酰胺和咪唑啉合成的两性表面活性剂的结构,本文分别利用高效液相色谱和硝酸银滴定的方法进行分析.证明了仲酰胺的两性化产品是单羧甲基化的仲酰胺;咪唑啉的两性化过程基本上是先水解后两性化的过程.
With the aid of HPLC and silver nitrate titration,the structure of zwitterionic surfac- tant obtained through the reaction of secondary amide and fatty imidazoline has been anal- ysed. The zwitter product of secondary amide has been characterized to be the monocar- boxymethylated secondary amide.The zwitter process of imidazoline has been verified to e hydrolysis first,and then opening of ring.
出处
《沈阳化工学院学报》
1992年第1期41-48,共8页
Journal of Shenyang Institute of Chemical Technolgy
关键词
咪唑啉
仲酰胺
两性
表面活性剂
imidazoline
secondary amide
zwitterionic surfactant