Synthesis and Surface Properties of Trisiloxane-modified Oligo(ethylene oxide)

被引：52
|
作者：
Wang, G-Y [1 ,2 ]
Du, Z-P [1 ]
Zhang, W. [1 ]
Cao, Q. -Y [3 ]
机构：
[1] China Res Inst Daily Chem Ind, Taiyuan 030001, Shanxi Province, Peoples R China
[2] Shanxi Univ, Dept Chem, Taiyuan 030006, Shanxi, Peoples R China
[3] Nanchang Univ, Dept Chem, Nanchang Jiangxi 330031, Peoples R China
来源：
TENSIDE SURFACTANTS DETERGENTS | 2009年 / 46卷 / 04期
关键词：
Trisiloxane surfactant; synthesis; surface properties; SILOXANE SURFACTANTS; BEHAVIOR;
D O I：
10.3139/113.110026
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
In a solvent free system, hydrolytically stable nonionic surfactants, trisiloxane grafted Oligo(ethylene oxide), were synthesized by hydrosilylation of heptamethyltrisiloxane with allyl-oligo(EO) series. The structures of intermediate and products were confirmed by infrared spectroscopy and H-1 nuclear magnetic resonance spectroscopy. Surface activity, foaming property and wetting ability of the surfactants were also investigated. The results show that the prepared surfactants exhibited excellent surface activity and wetting ability.
引用
收藏
页码：214 / 217
页数：4
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