原子转移自由基聚合在树形聚合物合成中的应用

Progress of Atom Transfer Radical Polymerization(ATRP) Applied to the Synthesis of Dendritic Polymers

原子转移自由基聚合(ATRP)技术是一种新型的可控/活性聚合技术,可有效地对聚合物的分子结构进行设计,制备出各种不同性能、不同组成、不同功能化的结构确定的聚合物。综述了利用ATRP技术合成树枝状-线性嵌段共聚物、类树枝状聚合物(dendrimer-like polymer)、具有刺激-响应性末端基团的树枝状聚合物、树枝状-星型嵌段共聚物和基于树枝状聚合物的聚合物刷的研究进展。

Atom transfer radical polymerization （ATRP） is one of the new techniques employed in living/ controlled radical polymerization. It is effective in the design of molecular structure of polymers. A variety of well defined polymers with different properties, composition and functions can be prepared by ATRP. The recent progress of ATRP applied to the synthesis of linear-dendritic block copolymers, dendrimer-like polymers, dendrimer-star polymers, dendrimers with stimulative response end group and dendrimer-based polymer molecular brushes is reviewed.