Novel polymerization catalysts for ethene based upon magnesium chloride supported vanadium chlorides
β Scribed by David Hartill; Ian W. Parsons; Anthony D. Caunt
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 421 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0014-3057
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π SIMILAR VOLUMES
## Abstract MgCl~2~βsupports for ZieglerβNatta polymerization processes were prepared by an activation method based on the thermal removal of ethyl formate (EF) from adducts between EF and MgCl~2~. The various steps of activation were investigated by Xβray diffraction (XRD) and infrared spectroscop
## Abstract A novel magnesium chloride supported titanocene catalyst was synthesized using a soluble tetrahydrofuran complex of magnesium chloride. The suported catalyst polymerized ethylene with high activities in presence of methylaluminoxane. The significant feature of the supported metallocene