文献类型：期刊文献

中文题名：含磺基氧化胺表面活性剂的合成和性能

英文题名：Synthesis and Properties of a Series of Amine Oxides Containing Sulfonic Group

作者：商学军[1];张铸勇[1]

机构：[1]华东化工学院精细化工系

年份：1992

卷号：18

期号：2

起止页码：227

中文期刊名：华东化工学院学报

外文期刊名：Huadong Huagong Xueyuan xuebao

收录：国家哲学社会科学学术期刊数据库;EI(收录号：1992080551178);Scopus;CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：氧化胺;润湿剂;合成;表面活性剂

外文关键词：amine oxide; surfactants; synthesis; properties; amphoteric surfactants

摘要：合成了一类结构为R-(CH_3)N(O)-CH_2CH_2SO_3Na(R=C_8H_(17)～C_(18)H_(37))的氧化胺表面活性剂(Ⅰ),测试了各项主要物化性能。由于在结构上引入了阴离子基团,Ⅰ在溶液中随pH不同而呈现出两性/阴离子的特性。测定了Ⅰ的表面张力、临界胶束浓度、起泡力、泡沫稳定性和乳化力。
A series of amine oxides was synthesized and their properties were tested. The amine oxides, R(CH_3)N(O)CH_2CH_2SO_3Na i. e. sodium N-alkyl-N-methyltaurine-N-oxides, where R is a straight chain alkyl group having from 8 to 18 carbon atoms, show amphoteric/anionic characteristics in aqueous solution depending on pH. The surface tension, the critical micelle concentration, the foaming power, the foam stability and the emulsifying power of these amine oxides were determined.