Determination of Propagation Rate Constants in Carbocationic Polymerization of Olefins. 1. Isobutylene

The propagation rate constant for ion pairs (k p ± ) in the polymerization of isobutylene in conjunction with TiCl4 in hexanes/methyl chloride 60/40 (v/v) at −80 °C has been determined using two different diffusion clock methods. The rate constant k p ± was in the range of (0.3−1.0) × 109 L mol-1 s-...

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Veröffentlicht in:	Macromolecules 2000-10, Vol.33 (22), p.8225-8232
Hauptverfasser:	Schlaad, Helmut, Kwon, Younghwan, Sipos, Laszlo, Faust, Rudolf, Charleux, Bernadette
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Exact sciences and technology Organic polymers Physicochemistry of polymers Polymerization Preparation, kinetics, thermodynamics, mechanism and catalysts
Online-Zugang:	Volltext
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