多层聚合物微球及其功能性空心聚合物微球的研究进展  

Progress of Monodisperse Multi-layer Polymer Microspheres and the Corresponding Hollow Functional Polymer Microspheres

作　　者：张晗[1] 杨新林[1] 

机构地区：[1]功能高分子材料教育部重点实验室,南开大学高分子化学研究所,天津300071

出　　处：《高分子通报》2010年第7期9-23,共15页Polymer Bulletin

基　　金：国家自然科学基金(基金号:20874049;20504015)资助项目

摘　　要：具有特殊组成和结构的单分散微球以其独特的性质和广泛的应用得到了广泛的关注。经过近几年的工作,本课题组利用蒸馏沉淀聚合法,合成出了一系列含有不同功能基团、组成和形状的单分散多层微球,进而制备了具有不同结构的功能性空心微球,并探讨了构建多层结构微球的机理。初步研究表明,这些功能性微球在可控药物释放、催化和微反应器等领域具有独特的性能和潜在的应用价值。本文概述了本课题组近五年来采用蒸馏沉淀法制备多层结构微球及其空心微球的研究进展。Monodisperse microspheres with unique composition and structure are widely attractive for its special quality and extensive application. After the efforts for a few years,our group has developed distillation precipitation polymerization as a novel technique for the synthesis of a series of monodisperse multi-layer microspheres with diverse functional groups,composition,structures and the further corresponding hollow microspheres via distillation precipitation polymerization. The mechanism for construction of multi-layer microspheres was also discussed. The primary experimental results demonstrated that these functional microspheres had potential application for controlled drug-release,catalysis and nanoreactor. This review focuses on the major research progress for the synthesis of multi-layer and corresponding hollow microspheres via distillation precipitation polymerization in our group during last five years.

关 键 词：蒸馏沉淀聚合 聚合物微球 空心聚合物微球 核壳聚合物 可移动内核 

分 类 号：O631.3[理学—高分子化学]