Effect of the comonomer N-vinylpyrrolidone on N-Vinylcaprolactam-Based Thermosensitive Microgels

被引：1
|
作者：
李国英 [1 ]
姚洪伟 [1 ]
吴土萍 [1 ]
刘玉珍 [1 ]
机构：
[1] 青岛大学化学化工与环境学院
来源：
科技信息 | 2009年 / 03期
关键词：
comonomer; Thermosensitive; microgels;
D O I：
暂无
中图分类号：
O621.2 [有机化合物性质];
学科分类号：
070303 ; 081704 ;
摘要：
New Thermosensitive microgel particles produced by using N-vinylcaprolactam(VCL) N-vinylpyrrolidone(NVP) and N,N’-methylenbisacrylamide(MBA).The microgel has been studied by Fourier transformation infrared spectroscopy(FT-IR),dynamic light scatteringand(DLS) and Atomic Force Microscopy(AFM).The influence of the comonomer on polymerization characteristics of such Thermosensitive particles was studied.A dramatic decrease in the liquid dynam volume diameter(Dz) is observed during the phase transition near 37°C.The surface of the microgel particles is sphericity when the weight of NVP is the weight of VCL 10 wt%.
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页码：506 / 507 +525
页数：3
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