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Mechanism of olefin polymerization on supported Ziegler-Natta catalysts based on data on the number of active centers and propagation rate constants

✍ Scribed by G. D. Bukatov; V. A. Zakharov; A. A. Barabanov

Publisher
Springer
Year
2005
Tongue
English
Weight
158 KB
Volume
46
Category
Article
ISSN
0023-1584

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πŸ“œ SIMILAR VOLUMES

Number of active centers and propagation
Number of active centers and propagation rate constants in the propene polymerization on supported Ti–Mg catalysts in the presence of hydrogen
✍ Gennadii D. Bukatov; Valerii S. Goncharov; Vladimir A. Zakharov πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 409 KB

Polymerization inhibition with radioactive carbon monoxide was used to determine the number of active centers (C,) and the propagation rate constant (k,) in the isospecific polymerization of propene with the catalytic system TiCl,/diisobutyl phthalate/MgC1,-A1Et,-PhSi(OEt)3. The presence of hydrogen

Ethylene Polymerization over Homogeneous
Ethylene Polymerization over Homogeneous and Supported Catalysts Based on Bis(imino)pyridine Co(II) Complex: Data on the Number of Active Centers and Propagation Rate Constant
✍ Artem A. Barabanov; Gennady D. Bukatov; Vladimir A. Zakharov; Nina V. Semikoleno πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 175 KB

## Abstract The number of active centers (__C__~P~) and propagation rate constant (__k__~P~) for ethylene polymerization with homogeneous catalyst LCoCl~2~ + MAO and supported catalyst LCoCl~2~/SiO~2~ + Al(__i__‐Bu)~3~, where L is 2,6‐(2,6‐(Me)~2~C~6~H~3~N = CMe)~2~C~5~H~3~N, have been determined u

The number of propagating species and so
The number of propagating species and some rate constants of elementary acts for the polymerization of ethylene and Ξ±-olefins using supported Ziegler catalysts
✍ A.A. Baulin; A.G. Rodionov; S.S. Ivanchev; N.M. Domareva πŸ“‚ Article πŸ“… 1980 πŸ› Elsevier Science 🌐 English βš– 333 KB

Concentrations of propagating species (PS) and chain propagation constants (k,) were determined for the polymerizations of ethylene, propylene, butene-1 and hexene-1 using TiCI,dMgO-AI(C2Hs) 3 (I) and TiCI,dAI203, SiO2-AI(CzHs)3 (!1) catalytic systems. The concentrations of propagating species for a