Surface encapsulation of nano-CaCO3 particle by In-situ emulsion polymerization

被引：3
|
作者：
Yang, Mingshan [1 ]
Quan, Ying [2 ]
机构：
[1] Beijing Inst Petrochem Technol, Dept Mat Sci & Engn, Beijing 102617, Peoples R China
[2] Tsinghua Univ, Inst Nucl & New Energy Technol, Beijing 100084, Peoples R China
来源：
POWDER TECHNOLOGY AND APPLICATION | 2009年 / 58卷
关键词：
nano Calcium Carbonate; in-situ polymerization; surface encapsulation; POLY(VINYL CHLORIDE);
D O I：
10.4028/www.scientific.net/AMR.58.163
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The nano-CaCO3/polyacrylate core-shell inorganic-organic complex nano-particles were prepared by in situ emulsion polymerization based on fresh slush pulp of calcium carbonate (CaCO3) nanoparticles in this paper. The dispersion and encapsulation of nanoparticles were investigated by transmission electron microscopy (TEM) and electron spectroscopy for chemical analysis(ESCA). The results showed that in the presence of nano-CaCO3 particles, the in situ emulsion polymerization of acrylates was carried out smoothly, and polyacrylates successfully encapsulated on the surface of nano-CaCO3.
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页码：163 / +
页数：2
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