DOUBLE-CHAIN SURFACTANTS WITH 2 CARBOXYLATE GROUPS AND THEIR RELATION TO SIMILAR DOUBLE-CHAIN COMPOUNDS

被引：108

作者：

ZHU, YP

MASUYAMA, A

KOBATA, Y

NAKATSUJI, Y

OKAHARA, M

ROSEN, MJ

机构：

[1] OSAKA UNIV,FAC ENGN,DEPT APPL CHEM,YAMADAOKA 2-1,SUITA,OSAKA 565,JAPAN

[2] CUNY BROOKLYN COLL,SURFACTANT RES INST,BROOKLYN,NY 11210

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1993年 / 158卷 / 01期

关键词：

D O I：

10.1006/jcis.1993.1226

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：

Some double-chain surfactants with two carboxylate groups were prepared from diepoxy compounds. Their surface-active properties in alkaline aqueous solutions were measured and the results were compared with the data of similar types of double-chain surfactants bearing two other ionic head groups. The effect of the difference in head groups or connecting groups between two lipophilic chains on surface-active properties is discussed. In addition to an excellent micelle forming property and high wetting ability, these bis(carboxylate) compounds with two decyl chains have higher solubility in hard water than the typical single-chain soap, sodium dodecanoate. © 1993 Academic Press Limited.

引用

页码：40 / 45

页数：6

共 23 条

[1] RELATIONSHIP OF STRUCTURE TO PROPERTIES OF SURFACTANTS .13. SURFACE AND THERMODYNAMIC PROPERTIES OF SOME OXYETHYLENATED SULFATES AND SULFONATES [J].