Optimizing the generation of narrow polydispersity 'arm-first' star polymers made using RAFT polymerization

被引：110

作者：

Ferreira, Julien ^{[1
]}

Syrett, Jay ^{[2
]}

Whittaker, Michael ^{[1
]}

Haddleton, David ^{[2
]}

Davis, Thomas P. ^{[1
]}

Boyer, Cyrille ^{[1
]}

机构：

[1] Univ New S Wales, Sch Chem Engn, CAMD, Sydney, NSW 2052, Australia

[2] Univ Warwick, Dept Chem, Coventry CV4 7AL, W Midlands, England

来源：

POLYMER CHEMISTRY | 2011年 / 2卷 / 08期

基金：

澳大利亚研究理事会;

关键词：

LIVING RADICAL POLYMERIZATION; POLY(ETHYLENE OXIDE); CYCLODEXTRIN CORES; COPOLYMERS; RHEOLOGY; ATRP; CATALYSTS; BEHAVIOR; GLUCOSE; DESIGN;

D O I：

10.1039/c1py00102g

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In this article, the synthesis of well-defined, narrow polydispersity (PDI < 1.2) star polymers via RAFT polymerisation is detailed. An 'arm-first' method is described using a crosslinked nanogel core. The synthetic conditions and variables were thoroughly investigated and optimised so that nearly quantitative arm incorporation was found to occur. The parameters studied included polymerization time, the arm molecular weight, and the nature of the solvent and cross-linker.

引用

页码：1671 / 1677

页数：7

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