NEW AMPHOTERIC SURFACTANTS CONTAINING A 2-HYDROXYALKYL GROUP .9. THE PH-DEPENDENCE OF MICELLAR ASSEMBLIES COMPOSED OF AMPHOTERIC OLIGOMERIC AND POLYMERIC SURFACTANTS

被引：3

作者：

HIDAKA, H ^{[1
]}

ONAI, T ^{[1
]}

MURATA, M ^{[1
]}

FUJIWARA, K ^{[1
]}

TAKAI, M ^{[1
]}

MORIYA, M ^{[1
]}

机构：

[1] MIYOSHI OIL & FAT CO LTD,KATSUSHIKA KU,TOKYO 124,JAPAN

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1987年 / 119卷 / 02期

关键词：

HYDROGEN ION CONCENTRATION - pH Meters;

D O I：

10.1016/0021-9797(87)90304-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A series of amphoteric oligomeric surfactants (AO) and amphoteric polymeric surfactants (AP) containing both a 2-carboxyethyl (CE) group and a 2-hydroxyalkyl (C//1//2-HA or C//1//4-HA) group has been studied. The bobbin-like molecular structure of the micelle formed by these surfactants poly left brace left bracket N-(2-carboxyethyl)-N prime -(2-hydroxyalkyl) right bracket aminoethylene right brace and the local movements of the molecular chain therein have been examined for pH dependence of **1H NMR spectroscopy on the CE/HA ratio. From an analysis of chemical shifts and half-linewidths, the presence of micellar aggregates in a particular configuration has been inferred.

引用

页码：565 / 575

页数：11

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