Preparation and dispersion properties of water-soluble polyethylene glycol-dimethyl 5-sulfoisophthalate sodium salt polyester surfactants

被引：7
|
作者：
Lin, LH [1 ]
Liu, HJ [1 ]
Hwang, JJ [1 ]
机构：
[1] Van Nung Inst Technol, Dept Chem Engn, Chungli 320, Taiwan
来源：
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 2002年 / 211卷 / 2-3期
关键词：
polymeric surfactant; buffer capacity; dispersion; leveling agent;
D O I：
10.1016/S0927-7757(02)00275-3
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：
The reaction of polyethylene glycol (PEG, number-average molecular weights (M) over bar (n) = 400-2000) and dimethyl 5-sulfoisophthalate sodium salt (SIPM) produced a series of water-soluble polymeric surfactants. The structure of these surfactants was confirmed by IR, H-1-NMR and elemental analysis. These polymeric surfactants have been found to exhibit excellent pH buffer capacity and dispersant properties in disperse dye system. The experimental results indicated that these surfactants could retard the rate of polyester dyeing with disperse dyes and may be used as leveling agents. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：173 / 178
页数：6
相关论文
共 41 条
12345