Sistemas catalisadores suportados processo para sua preparação e sua aplicação para polimerização de olefinas

A supported catalyst system (SCS), containing (A)metallocene component(s), (B) cocatalyst(s) and (C) modified inorganic oxide(s) of silicon and/or aluminium with nitrogen-, fluorine-, phosphorus- or sulphur-containing organosilicon residues. Also claimed is (i) a process for the production of SCS by...

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Bibliographic Details
Main Author CORNELIA FRITZE
Format Patent
LanguagePortuguese
Published 06.10.1998
Edition6
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR PREPARATION OR CHEMICAL WORKING-UP
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:A supported catalyst system (SCS), containing (A)metallocene component(s), (B) cocatalyst(s) and (C) modified inorganic oxide(s) of silicon and/or aluminium with nitrogen-, fluorine-, phosphorus- or sulphur-containing organosilicon residues. Also claimed is (i) a process for the production of SCS by mixing metallocene(s) with the modified support to give SCS as a powder or a solvent-containing product, and (ii) a process for the production of polymers in the presence of SCS.
Bibliography:Application Number: BR19979703460