Higher aluminum trialkyls and magnesium aluminum alkyls as components of zioegler–natta catalysts
Autor: | A. M. Antipova, T. K. Morozova, V. P. Mardykin, L. V. Gaponik |
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Rok vydání: | 1989 |
Předmět: |
chemistry.chemical_classification
Materials science Polymers and Plastics biology Magnesium Inorganic chemistry chemistry.chemical_element General Chemistry Natta biology.organism_classification Surfaces Coatings and Films Styrene chemistry.chemical_compound chemistry Polymerization Tacticity Polymer chemistry Materials Chemistry lipids (amino acids peptides and proteins) Polystyrene Ziegler–Natta catalyst Alkyl |
Zdroj: | Journal of Applied Polymer Science. 38:1975-1985 |
ISSN: | 1097-4628 0021-8995 |
DOI: | 10.1002/app.1989.070381102 |
Popis: | Magnesium aluminum alkyls containing higher (C4–C10) radical swere studied as components of Ziegler–Natta catalysts in styrene polymerization. The effects of alkyl radical length and MgR2 contents in the components mentioned on the degree of TiCl4 reduction and sterospecific activity of the catalysts were investigated. The components studied exdhibited high reducing (for TiCl4) and catalytic a tivities. Moleculear weight of the synthesized isotactic polystyrene was abnormally high. |
Databáze: | OpenAIRE |
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