Living/Controlled Radical Polymerization of Styrene Mediated by Nitroso Compound:  Kinetic and ESR Studies

Living/Controlled Radical Polymerization of Styrene Mediated by Nitroso Compound:  Kinetic and ESR Studies

The radical polymerization of styrene in the presence of the nitroso-tert-octane have been studied at 90 and 110 °C. From kinetic and ESR experiments it has been established that the process presents the criteria of a living/controlled radical polymerization up to 50% monomer conversion. This has be...

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Veröffentlicht in:Macromolecules 2001-12, Vol.34 (25), p.8654-8656
Hauptverfasser: Catala, J.-M, Jousset, S, Lamps, J.-P
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Chemical Sciences
Exact sciences and technology
Material chemistry
Organic polymers
Physicochemistry of polymers
Polymerization
Polymers
Preparation, kinetics, thermodynamics, mechanism and catalysts
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Zusammenfassung:The radical polymerization of styrene in the presence of the nitroso-tert-octane have been studied at 90 and 110 °C. From kinetic and ESR experiments it has been established that the process presents the criteria of a living/controlled radical polymerization up to 50% monomer conversion. This has been explained by the initial formation of a nitroxide by addition of a styryl radical on the nitroso compound.
ISSN:0024-9297
1520-5835
DOI:10.1021/ma010777s