可控自由基聚合和活性开环聚合可以通过机理转换有效结合,制备出多种结构新颖的共聚物,因此得到广泛关注。本文主要综述三种常见的可控自由基聚合,即原子转移自由基聚合(ATRP)、可逆加成.断裂链转移聚合(RAFT)和稳定自由基聚合(SFRP)与活性开环聚合(ROP)之间进行机理转换,进而制备精细结构共聚物的研究进展。
Controlled radical polymerization and living ring-opening polymerization can be combined by mechanism transformation to synthesize various copolymers with novel well-defined macromolecular architectures. This method has received much attention. This article summarizes recent research progress on the preparation of well-defined copolymers by mechanism transformation between controlled radical polymerizations, including atom transfer radical polymerization (ATRP) , reversible addition-fragmentation transfer (RAFT) polymerization, and stable free-radical polymerization (SFRP) , with living ring-opening polymerization(ROP).