Process for producing polyethylene

A novel process for producing homopolymers and copolymers of ethylene which involves contacting ethylene and/or ethylene and at least one or more other olefin(s) under polymerization conditions with a Ziegler-Natta type catalyst containing at least one or more internal electron donors, trimethylalum...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AMES WILLIAM ALBERT, WONDERS ALAN GEORGE, FORD RANDAL RAY, VANDERBILT JEFFREY JAMES, DOOLEY KENNETH ALAN
Format:	Patent
Sprache:	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 novel process for producing homopolymers and copolymers of ethylene which involves contacting ethylene and/or ethylene and at least one or more other olefin(s) under polymerization conditions with a Ziegler-Natta type catalyst containing at least one or more internal electron donors, trimethylaluminum and at least one or more external electron donors containing at least one carbon-oxygen-carbon linkage (C-O-C) selected from the group consisting of Formula 1,Formula 2,Formula 3,and Formula 4,Also provided are films and articles produced therefrom.