PERFORMANCE AND PHYSICOCHEMICAL PROPERTIES OF ALPHA-SULFO FATTY-ACID METHYL-ESTERS

被引：25

作者：

SATSUKI, T

UMEHARA, K

YONEYAMA, Y

机构：

[1] Development Lab 2, Lion Corporation, Tokyo, 132, 13-12, Hirai 7-chome, Edogawa-ku

来源：

JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY | 1992年 / 69卷 / 07期

关键词：

AGGREGATION NUMBER; DETERGENCY; DISPERSION; EMULSIFICATION; MICELLE; SOLUBILIZATION; ALPHA-SULFO FATTY ACID METHYL ESTERS;

D O I：

10.1007/BF02635808

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The detergency properties of alpha-sulfonated fatty acid methyl esters (alpha-SFMe) were evaluated and compared to those of conventional anionic surfactants by using a model heavy-duty detergent formulation. Several physicochemical properties of surfactants were measured to investigate the effective factors on detergency. alpha-SFMe showed good detergency performance under various washing conditions. These results were considered to correlate well with the good adsorption behavior on oils and dispersing capabilities for particles, as well as with the good solubilization capacity. Solubilization behavior of alpha-SFMe is discussed in relation to micelle properties. It is suggested that alpha-SFMe can form suitable micelles for solubilizing polar oils advantageously, due to its bulky hydrophilic group.

引用

页码：672 / 677

页数：6

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