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

Journal of the American Chemical Society
Hyunsuk LeeSteven M Howdle

Abstract

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 scCO2 leading to high yields of well-defined spherical polymer particles.

Citations

Sep 24, 2010·Nature Chemistry·Mona Semsarilar, Sébastien Perrier
Aug 25, 2011·Chemical Communications : Chem Comm·Zesheng AnGuangyao Liu
Jan 21, 2016·Macromolecular Rapid Communications·Anthony KermagoretChristophe Detrembleur
Jun 25, 2016·Chemical Society Reviews·J JenningsP B Zetterlund
Jul 6, 2010·Chemical Society Reviews·Tina ErdmengerUlrich S Schubert
Aug 7, 2017·Journal of Materials Chemistry. B, Materials for Biology and Medicine·R PariltiC Jérôme
Sep 19, 2009·Langmuir : the ACS Journal of Surfaces and Colloids·Simon DesbiefRoberto Lazzaroni
Jun 29, 2012·Langmuir : the ACS Journal of Surfaces and Colloids·Masanobu SagisakaJulian Eastoe

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