Process for producing polyethylene

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. at least one halogenated hydrocarbon, at least one compound of the for...

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Hauptverfasser: AMES WILLIAM ALBERT, WONDERS ALAN GEORGE, FORD RANDAL RAY, VANDERBILT JEFFREY JAMES, DOOLEY KENNETH ALAN
Format: Patent
Sprache:eng
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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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creator AMES WILLIAM ALBERT
WONDERS ALAN GEORGE
FORD RANDAL RAY
VANDERBILT JEFFREY JAMES
DOOLEY KENNETH ALAN
description 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. at least one halogenated hydrocarbon, at least one compound of the formula XnER3-n as a co-catalyst and at least one compound containing at least one carbon-oxyen-carbon linkage (C-O-C) of the formula R1-O(-R2-O)n-R3 as an external electron donor. Also provided are films and articles produced therefrom.
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subjects 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
title Process for producing polyethylene
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