Synthesis and characterization of silsesquioxane-cored star-shaped hybrid polymer via ＂grafting from＂ RAFT polymerization  

作　　者：Zhi-Wei Yu Shu-Xi Gao Kai Xu You-Xiong Zhang Jun Peng Ming-Cai Chen 

机构地区：[1]Key Laboratory of Polymer Material for Electronics, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou 510550, China [2]China University of Chinese Academy of Sciences, Beijing 100049, China

出　　处：《Chinese Chemical Letters》2016年第11期1696-1700,共5页中国化学快报（英文版）

基　　金：supported by the Guangdong Province Research Project(No.2011A091000007);the National Natural Science Foundation of China for its financial support(No.21174162)

摘　　要：Organic/inorganic hybrid polymers have been widely studied for their potential use in nanocontainers and nanocarriers. In this article, one star-shaped hybrid polymer, polyhedral oligomeric silsesquioxane （POSS） grafted poly（N,N-（dimethylamino）ethyl methacrylate） （POSS-g-PDMA）, was synthesized via reversible addition-fragmentation chain transfer polymerization （RAFT）. The pH stimuli-responsive character of POSS-g-PDMA in aqueous solution were also studied.Organic/inorganic hybrid polymers have been widely studied for their potential use in nanocontainers and nanocarriers. In this article, one star-shaped hybrid polymer, polyhedral oligomeric silsesquioxane （POSS） grafted poly（N,N-（dimethylamino）ethyl methacrylate） （POSS-g-PDMA）, was synthesized via reversible addition-fragmentation chain transfer polymerization （RAFT）. The pH stimuli-responsive character of POSS-g-PDMA in aqueous solution were also studied.

关 键 词：Star-polymer RAFT POSS Graft from Stimuli-responsive 

分 类 号：O631.5[理学—高分子化学]