KATALYSATOR UND VERFAHREN ZUR POLYMERISATION UND COPOLYMERISATION VON OLEFINEN

A highly effective catalyst system for the polymerisation or copolymerisation of olefins comprises at least one metallocene as transition-metal compound and at least one aluminium compound of the formula II and/or of the formula (III) where, in the formulae (II) and (III), the radicals R may be iden...

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Bibliographic Details
Main Authors DOLLE, VOLKER, SPALECK, WALTER, WINTER, ANDREAS
Format Patent
LanguageGerman
Published 15.10.1996
Edition6
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
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Summary:A highly effective catalyst system for the polymerisation or copolymerisation of olefins comprises at least one metallocene as transition-metal compound and at least one aluminium compound of the formula II and/or of the formula (III) where, in the formulae (II) and (III), the radicals R may be identical or different and are an alkyl group, an aryl group, benzyl or hydrogen, and p is an integer from 2 to 50, and at least one aluminium compound of the formula IV where R , R and R are identical or different and are a hydrogen atom, an alkyl group, an alkylsilyl group, an alkoxy group, an aryl group, an aryloxy group, an alkenyl group, an arylalkyl group, an alkylaryl group, an arylalkenyl group, a halogen atom or a radical of the formula -OSiR R R where R , R and R are as defined above.
Bibliography:Application Number: AT19930101116T