星形和星形杂臂共聚物的合成进展

The Advance on the Synthesis of Star and Amphiphilic Star Copolymers

作为一种特殊结构的非线形聚合物,星形和星形杂臂共聚物具有其特殊的性能,对星形和星形杂臂共聚物的合成分别作做了较详细的论述。星形聚合物主要有两种合成手段,即先臂后核和先核后臂的方法;对星形杂臂共聚物大致可分为三类:一是采用类似合成星形聚合物的办法,即使用多烯类化合物进行偶联的办法;二是使用氯硅烷进行偶联的办法;还有一类是最近发展的非等同官能团引发剂的办法。

As a nonlinear polymers with special structure,the Star and Amphiphilic Star Copolymers have their own properties,and have draw great interest among the polymer scientist.The article discusses the synthetic method of star-like and Amphiphilic Star Copolymers separately.As for the star polymers,two synthenic methods can be seen:the arm-first and the core-fiest techniques. For the Amphiphilic Star Copolymers,there are mainly three synthetic methods shown in the article.