Kinetics of ethylene homopolymerization reactions and ethylene/1-hexene copolymerization reactions using a supported Ziegler-Natta catalyst was carried out over a broad range of reaction conditions. The kinetic data were analyzed using a concept of multicenter catalysis with different centers that r
Kinetic Comparison of Ethylene and Propylene Polymerization Reactions with Ziegler—Natta Catalysts
✍ Scribed by Yury V. Kissin
- Publisher
- John Wiley and Sons
- Year
- 2005
- Weight
- 8 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0931-7597
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📜 SIMILAR VOLUMES
Ethylene polymerization reactions with many Ziegler-Natta catalysts exhibit several features which differentiate them from polymerization reactions of ␣-olefins: a relatively low ethylene reactivity, higher polymerization rates in the presence of ␣-olefins, a high reaction order with respect to ethy
Ethylene polymerization reactions with many Ziegler-Natta catalysts exhibit a number of features that differentiate them from polymerization reactions of ␣ olefins: (1) a relatively low ethylene reactivity, (2) markedly higher polymerization rates in the presence of ␣ olefins, (3) a high reaction or
The polymerization of propylene using a mixture of racemic metallocenes and Ziegler-Natta catalysts was investigated. The polypropylene was obtained as a mixture of a fine powder and beads, with the powder being absorbed partially on the beads. The relative amount of the powder can be controlled by