RAFT聚合技术在聚合物分子设计领域的应用研究进展  

Application Development of RAFT on Polymer Molecular Design

作　　者：陈艳军[1] 张钰英[1] 

机构地区：[1]武汉理工大学材料科学与工程学院高分子材料与工程系,湖北武汉430070

出　　处：《高分子材料科学与工程》2009年第7期170-174,共5页Polymer Materials Science & Engineering

基　　金：2007年武汉市青年科技晨光计划(200750731269);国家青年科学基金资助项目(50803048)

摘　　要：总结了近十年来可逆加成-断裂链转移聚合技术的制备方法在聚合物分子设计领域的研究进展。首先介绍该方法在制备窄分子量分布的均聚物方面的应用,比较了该方法在溶液和乳液体系中的特点,同时介绍了该方法在制备无规和交替共聚物方面的应用,并着重介绍了制备特殊链结构的共聚物,如嵌段,星形,接枝以及梯度共聚物方面的研究进展。并对今后的研究重点和应用前景作了展望。This paper summarized the application development of reversible addition-fragmentation chain transfer radical polymerization （RAFT） on polymer molecular design. The application of RAFT polymerization of synthesize homopolymers with narrow molecular weight was introduced, and the features of RAFT polymerization in emulsion polymerization systems and solution polymerization systems were compared. The application of RAFT polymerization on synthesizing random copolymer and alternating copolyrner was reviewed. How to use RAFT to prepare the copolymers with special chain structures, such as block copolymer, star copolymer, graft copolymer and gradient copolymer, was summarized in detail. In addition, the development and research trend of RAFT were also presented.

关 键 词：可逆加成-断裂链转移 聚合物 分子设计 

分 类 号：TQ316.3[化学工程—高聚物工业]