RAFT聚合制备嵌段共聚物的研究进展

Research Progress in preparation of Block Copolymers via RAFT

RAFT聚合具有反应条件温和,对单体纯度和环境的要求相对较低等优势,近年来通过RAFT方法制备嵌段共聚物已经受到了高分子化学领域研究者的广泛关注。简要介绍了近10年来通过RAFT方法制备嵌段共聚物所常用的RAFT试剂和单体的研究进展,主要介绍了近10年来线型两嵌段、三嵌段共聚物和星型嵌段共聚物的RAFT聚合及应用。

RAFT polymerization hasmanyadvantages, such asmild reaction conditions, relatively low requirements forpurity of the monomer,andso on. In recent years, preparation of block copolymers by RAFT has been paid widespread attention in the field of polymer chemistry. Inthis article, RAFT agents and monomers were introduced. The recent research progress in preparation of block copolymers by RAFT was discussed, and RAFT polymerization and application of linear diblock, triblock and star copolymerswere introduced.