苯乙烯原子转移自由基聚合的研究

利用活性自由基聚合技术能够合成出具有确定组成和分子量、窄分布以及复杂结构的聚合物,原子转移自由基聚合便是其中的一种重要实施方法。开设苯乙烯原子转移自由基聚合实验,通过实验操作使学生了解活性自由基聚合的基本原理及实施方法,学会利用实验数据来判别是否活性聚合。

Research on atom transfer radical polymerization of styrene

Atom transfer radical polymerization（ATRP） is one of the most commonly methods by using living free radical polymerization techniques which can provide access to polymeric materials with well-defined compositions and molecular weights,low polydispersities and complex architectures.By doing the experiment of ATRP of styrene,undergraduates could understand the principle and corresponding technique of living free radical polymerization,furthermore understand the method for demonstrating the living nature of a polymerization.