Title of article
Preparation and dispersion properties of water-soluble polyethylene glycol-dimethyl 5-sulfoisophthalate sodium salt polyester surfactants
Author/Authors
Lin، نويسنده , , Li-Huei and Liu، نويسنده , , Hsin-Jiant and Hwang، نويسنده , , Jiunn-Jer Hwang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
6
From page
173
To page
178
Abstract
The reaction of polyethylene glycol (PEG, number-average molecular weights M̄n=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, 1H-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.
Keywords
Polymeric surfactant , dispersion , Buffer capacity , Leveling agent
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Serial Year
2002
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Record number
1785524
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