作者：Zhongyu Duan, Xiaoyang Wang, Qian Gao, Li Zhang, Binyuan Liu, IL Kim
关键字：block copolymer
论文来源：期刊
具体来源：J. Polym. Sci., Part A: Polym.Chem. 2014, 52, 789–795
发表时间：2014年

This article describes an efficient synthetic route of defined reactive polyester-block-polycarbonate copolymers, utilizing a bifunctional SalenCoNO3 complex as catalyst for the single-step terpolymerization of norbornene anhydride (NA), propylene oxide, and carbon dioxide. The geometric isomer of NA plays an important role in polymerization efficacy and theresulting polymer microstructure, including carbonate content, sequence isomer of polycarbonate moiety, and molecularw eight. A hydroxyl-functionalized polyester–polycarbonateblock copolymer was synthesized by a thiol-ene reaction