Successful dispersion polymerization in supercritical CO2 using polyvinylalkylate hydrocarbon surfactants synthesized and anchored via RAFT

被引：86

作者：

Lee, Hyunsuk ^{[1
]}

Terry, Elaine ^{[1
]}

Zong, Mengmeng ^{[1
]}

Arrowsmith, Nicholas ^{[1
]}

Perrier, Sebastien ^{[2
]}

Thurecht, Kristofer J. ^{[1
]}

Howdle, Steven M. ^{[1
]}

机构：

[1] Univ Nottingham, Sch Chem, Nottingham NG7 2RD, England

[2] Univ Sydney, Sch Chem, Kay Ctr Polymers & Colloids, Sydney, NSW 2006, Australia

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2008年 / 130卷 / 37期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1021/ja8046156

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

New CO2-philic hydrocarbon molecules were synthesized by reversible addition fragmentation chain-transfer polymerization. These poly(vinyl alkylates) show the highest solubility in supercritical CO2 Of any hydrocarbon reported to date. By utilizing the anchoring ability of the thiocarbonylthio end group, the dispersion polymerization of N-vinyl pyrrolidone was successfully achieved in scCO(2) leading to high yields of well-defined spherical polymer particles.

引用

页码：12242 / +

页数：3

共 13 条

[11] Synthesis of polystyrene by dispersion polymerization in 1,1,1,2-tetrafluoroethane (R134a) using inexpensive hydrocarbon macromonomer stabilizers [J].

Wood, CD ;

Cooper, AI .

MACROMOLECULES, 2003, 36 (20) :7534-7542

[12] Polymer synthesis using hydrofluorocarbon solvents. 1. Synthesis of cross-linked polymers by dispersion polymerization in 1,1,1,2-tetrafluoroethane [J].

Wood, CD ;

Senoo, K ;

Martin, C ;

Cuellar, J ;

Cooper, AI .

MACROMOLECULES, 2002, 35 (18) :6743-6746

[13] Dispersion polymerization of methyl methacrylate in supercritical carbon dioxide: An investigation into stabilizer anchor group [J].

Woods, HM ;

Nouvel, C ;

Licence, P ;

Irvine, DJ ;

Howdle, SM .

MACROMOLECULES, 2005, 38 (08) :3271-3282

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