Impact of dilution on the rate constant of termination k(t) in nitroxide-mediated polymerization

C Chevalier; O Guerret; Y Gnanou

doi:10.1021/bk-2003-0854.ch030

Back

Impact of dilution on the rate constant of termination k(t) in nitroxide-mediated polymerization

Journal article

Peer reviewed

Impact of dilution on the rate constant of termination k(t) in nitroxide-mediated polymerization

C Chevalier, O Guerret and Y Gnanou

ADVANCES IN CONTROLLED/LIVING RADICAL POLYMERIZATION, Vol.854, pp.424-437

ACS SYMPOSIUM SERIES

01/01/2003

DOI: https://doi.org/10.1021/bk-2003-0854.ch030

Abstract

Chemistry

Chemistry, Multidisciplinary

Physical Sciences

Science & Technology

The variation of viscosity with conversion was determined for a series of five experiments carried out at 120 C and different dilutions. Styrene was the monomer chosen for this study and MONAMS, a monoalkoxyamine based on N-tert-butyl-N-(1-diethylphosphono-2,2-dimethylpropyl)-N- oxyl (SG1), served as initiator. Unexpectedly, the rate constant of termination <k(t)> was found to vary with the initial dilution of the medium, but to remain unchanged with the viscosity build-up induced by monomer conversion.

Metrics

1 Record Views

Details

Title: Impact of dilution on the rate constant of termination k(t) in nitroxide-mediated polymerization
Creators - without role: C Chevalier - Laboratoire de Chimie des Polymères Organiques
O Guerret
Y Gnanou - Laboratoire de Chimie des Polymères Organiques
Contributors - without role: K Matyjaszewski
Publication Details: ADVANCES IN CONTROLLED/LIVING RADICAL POLYMERIZATION, Vol.854, pp.424-437
Series: ACS SYMPOSIUM SERIES
Publisher: Amer Chemical Soc
Number of pages: 14
Identifiers: 9942769808331
Academic Unit: King Abdullah University of Science & Technology
Language: English
Resource Type: Journal article