Preparation of stilbene-eighteen alkyl quaternary ammonium salts as fluorescent brightening materials and surfactants

被引:0
|
作者
Wan, Maosheng [1 ]
Cao, Chengbo [1 ]
Sun, Haiyang [2 ]
Wang, Mingyang [1 ]
Ma, Wenqing [1 ]
机构
[1] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Shandong, Peoples R China
[2] Tianjin Polytech Univ, Sch Textiles, Tianjin 300387, Peoples R China
关键词
Synthesis; Stilbene; Quaternary ammonium salts; Whiteness; surfactants;
D O I
10.4028/www.scientific.net/AMR.690-693.615
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Three stilbene-eighteen alkyl quaternary ammonium salts were synthesized through three-step reactions. The physical properties of compounds were characterized by UV and fluorescence emission spectra. The new compounds were applied to cotton fiber as fluorescent brightening agents and their performances were evaluated by measuring the degree of whiteness. The surface tension (gamma) and the Critical Micelle Concentration (CMC) of compounds were evaluated. The results showed that the three compounds could greatly reduce the surface tension of aqueous solutions.
引用
收藏
页码:615 / +
页数:2
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