Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/64431
Type: Artigo de periódico
Title: Effect of Initiator Type and Concentration on Polymerization Rate and Molecular Weight in the Bimolecular Nitroxide-Mediated Radical Polymerization of Styrene
Author: Nogueira, TR
Goncalves, MC
Lona, LMF
Vivaldo-Lima, E
McManus, N
Penlidis, A
Abstract: To increase the polymerization rate in the bimolecular nitroxide-mediated radical polymerization (NMRP) of styrene, without using expensive non-commercial reagents, an experimental study using 2,2,6,6-tetramethyl-1-piperidinoxyl as a controller and tert-butylperoxy 2-ethylhexyl carbonate (TBEC) as the initiator was carried out. The basis for comparison was the bimolecular NMRP of styrene with dibenzoyl peroxide as initiator. It was found that faster polymerization rates and still relatively low polydispersities were possible using TBEC. (C) 2010 Wiley Periodicals, Inc. Ads' Polym Techn 29: 11-19, 2010; Published online in Wiley Inter Science (www.interscience.wileycom). DOT 10.1002/adv.20170
Subject: Kinetics (polym.)
Living polymerization
Polystyrene
Radical polymerization
Country: EUA
Editor: John Wiley & Sons Inc
Rights: fechado
Identifier DOI: 10.1002/adv.20170
Date Issue: 2010
Appears in Collections:Unicamp - Artigos e Outros Documentos

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