无机溶胶粒子的有机高分子胶囊化研究  

STUDY ON ENCAPSULATION OF ORGANIC POLYMER IN THE PRESENCE OF INORGANIC SOL PARTICLES

作　　者：龙复[1] 王玮[1] 许涌深[1] 曹同玉[1] 

机构地区：[1]天津大学应用化学系,天津300072

出　　处：《高分子材料科学与工程》1991年第6期13-16,共4页Polymer Materials Science & Engineering

摘　　要：采用一种水溶性聚合物—羟丙基甲基纤维素(HPMC)处理硅溶胶粒子(SiO_2);并以这样的粒子作核,制得了SiO_2/PMMA复合胶囊化粒子;通过电泳实验对其胶囊化效果进行了表征。A kind of water-solube polymer (hydroxy propyl methyl cellulose, HPMC ) was used to treat sillica sol particles, and SiO2/PMMA composite particles were prepared Via emulsion polymerization in which the HPMC-coated silica sol particles were used as seed. The encapsulation was verified by electrophoresis.

关 键 词：HPMC 硅溶胶 胶囊化 

分 类 号：O634.41[理学—高分子化学]