n-Dodecyl mercaptan transfer constant in polymerization of methyl methacrylate

n-Dodecyl mercaptan transfer constant in polymerization of methyl methacrylate

This paper investigates the effect of n-dodecyl mercaptan (n-DDM) as a chain transfer agent on the molecular weight of poly(methyl methacrylate). The transfer constant of n-DDM was calculated at different temperatures; the activation energy and frequency factor for an Arrhenius equation of transfer...

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Veröffentlicht in:Polymer (Guilford) 1993-01, Vol.34 (16), p.3542-3544
Hauptverfasser: Jahanzad, F., Kazemi, M., Sajjadi, S., Taromi, F.Afshar
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
chain transfer
Exact sciences and technology
molecular weight
Organic polymers
Physicochemistry of polymers
poly(methyl methacrylate)
Polymerization
Preparation, kinetics, thermodynamics, mechanism and catalysts
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Zusammenfassung:This paper investigates the effect of n-dodecyl mercaptan (n-DDM) as a chain transfer agent on the molecular weight of poly(methyl methacrylate). The transfer constant of n-DDM was calculated at different temperatures; the activation energy and frequency factor for an Arrhenius equation of transfer constant were then obtained.
ISSN:0032-3861
1873-2291
DOI:10.1016/0032-3861(93)90491-R