Synthesis of polystyrene nanolatexes via emulsion polymerization using sodium dodecyl sulfonate as the emulsifier

被引:12
|
作者
Yang, Liyan [1 ]
Ke, Yangchuan [1 ]
机构
[1] China Univ Petr, Coll Sci, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China
基金
中国国家自然科学基金;
关键词
Polystyrene nanolatexes; emulsion polymerization; sodium dodecyl sulfonate; NANOPARTICLES; PARTICLES; ADSORPTION; METHACRYLATE)-B-POLYSTYRENE; MICROSPHERES; ETHYLENE; STYRENE; SPHERES; DESIGN; WATER;
D O I
10.1177/0954008314533979
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Polystyrene (PS) nanolatexes were successfully prepared via emulsion polymerization using sodium dodecyl sulfonate as the emulsifier. The effects of emulsifier concentration, initiator concentration, polymerization reaction time, and polymerization reaction temperature on particle size and size distribution of PS colloidal spheres were investigated, respectively. The particle size of the diluted polymer emulsion was about 20 nm, as determined by laser scattering. These obtained PS particles were also characterized using Fourier transform infrared spectroscopy and scanning electron microscopy.
引用
收藏
页码:900 / 905
页数:6
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