METHOD FOR PRODUCING POLYOLEFINES IN THE FORM OF POWDER BY POLYMERIZATION IN THE GASEOUS PHASE

The invention relates to a method of producing polyolefins in powder form, by polymerizing ethylene or copolymerizing ethylene and propylene and/or butylene-(1). The reaction is carried out in the presence of a catalyst comprising a mixture of: (1) a vanadium component obtained by reacting (a) a mix...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DOERK, KLAUS, KOCH, KLAUS, BANKE, HORST
Format:	Patent
Sprache:	eng ; fre
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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