A process for preparing a magnesium halide supported olefin polymerization catalyst

A process for preparing an olefin polymerization catalyst which comprises halogenating a magnesium-di-(3-halo or 3-C1 to C8 alkoxy-phenoxide) with a halide of tetravalent titanium in the presence of a halohydrocarbon, recovering the solid reaction product from the reaction mixture and combining the...

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Bibliographic Details
Main Authors CHADWICK JOHN CLEMENT, VILLENA ALAN, KLAAS THEODORUS, GAALEN VAN RONALD PETRUS
Format Patent
LanguageEnglish
Published 06.11.1999
Edition6
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A process for preparing an olefin polymerization catalyst which comprises halogenating a magnesium-di-(3-halo or 3-C1 to C8 alkoxy-phenoxide) with a halide of tetravalent titanium in the presence of a halohydrocarbon, recovering the solid reaction product from the reaction mixture and combining the solid reaction product with an organo aluminium compound and an electron donor.
Bibliography:Application Number: IN1990DEL1131