偏氯乙烯活性自由基聚合及其嵌段共聚物合成研究进展  

Development of Researches on Living Free Radical Polymerization of Vinylidene Chloride and Synthesis of Its Block Copolymers

作　　者：韩金铭[1] 杨杰[2] 包永忠[2] 

机构地区：[1]浙江巨化股份有限公司电化厂,浙江衢州324004 [2]浙江大学化学工程联合国家重点实验室,化学工程与生物工程学院,浙江杭州310027

出　　处：《浙江化工》2017年第11期45-51,54,共8页Zhejiang Chemical Industry

摘　　要：偏氯乙烯(VDC)是重要含氯单体之一,通过活性自由基聚合可以制备分子量可控、分子量分布窄的VDC聚合物,并可进一步制备VDC嵌段共聚物,提高VDC聚合物的性能、拓展其应用。本文对VDC活性自由基聚合(主要是可逆加成-断裂链转移聚合)及其嵌段共聚物合成研究进行了综述。Vinylidene chloride（VDC） is one of most important chloride-containing monomers. VDC polymers with controlled molecular weight and narrow molecular weight distribution,and VDC block copolymers can be prepared by the living free radical polymerization,which would improve properties of VDC polymers and extend their application. Researches on VDC living free radical polymerization（especially reversible addition-fragmentation chain transfer） and synthesis of VDC block copolymers were reviewed in this paper.

关 键 词：偏氯乙烯 活性自由基聚合 可逆加成-断裂链转移 嵌段共聚物 

分 类 号：O631.5[理学—高分子化学]