Spray-dried polymerization catalyst and polymerization processes employing same

Spray-dried polymerization catalyst and polymerization processes employing same

A spray-dried composition comprising the reaction product of a magnesium halide, a solvent, an electron donor compound, and a transition metal compound and an inert filler comprising substantially spherical particles having an average particle size ranging from about 1 mum to about 12 mum, and a pol...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JORGENSEN ROBERT JAMES, WAGNER BURKHARD ERIC, SMALE MARK WILTON
Format: Patent
Sprache:chi ; eng
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:A spray-dried composition comprising the reaction product of a magnesium halide, a solvent, an electron donor compound, and a transition metal compound and an inert filler comprising substantially spherical particles having an average particle size ranging from about 1 mum to about 12 mum, and a polymerization process using the same.