文献类型：期刊文献

英文题名：Synthesis of poly (propylene glycol-g-styrene) from atom transfer radical polymerization

作者：Huang, CG; Wan, XL; Ying, SK

机构：[1]E China Univ Chem Technol, Lab Living Polymerizat, Shanghai 200237, Peoples R China

年份：2000

期号：4

起止页码：467

外文期刊名：ACTA POLYMERICA SINICA

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000089003100016)】；

语种：英文

外文关键词：graft copolymer; atom transfer radical polymerization; propylene oxide; styrene

摘要：Poly (propylene glycol-g-styrene) was synthesized by CuCl-catalyzed atom transfer radical polymerization (ATRP) of styrene (St) with chloromethylated phenoxy poly (propylene glycol) (CMPOPPG) as the macroinitiator, CMPOPPG was prepared by ring-opening polymerization of propylene oxide and glycidyl phenyl ether (GPE) following by chloromethylation. The grafting polymerization exhibited characteristics of controlled polymerization. Graft copolymers were confirmed by size exclusion chromatography (SEC), H-1-NMR and microcoulometry. The molecular weight of the grafts can be controlled. The graft ratio was as high as 8.6.