ACTIVATED MULTINUCLEAR TRANSITION METAL CATALYST COMPOSITIONS

The present invention is an activated catalyst composition produced by contacting A) a multinuclear transition metal compound with B) a mononuclear transition metal compound. This activated catalyst composition can be used in polymerization reactions to enable higher polymerization conversions when...

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Bibliographic Details
Main Authors SCHELLENBERG, JUERGEN, WICHMANN, SILKE
Format Patent
LanguageEnglish
French
Published 16.12.2004
Edition7
Subjects
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
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:The present invention is an activated catalyst composition produced by contacting A) a multinuclear transition metal compound with B) a mononuclear transition metal compound. This activated catalyst composition can be used in polymerization reactions to enable higher polymerization conversions when compared to the use of multinuclear transition metal compounds alone. L'invention concerne une composition catalytique activée obtenue par mise en contact : A) d'un composé de métal de transition multinucléaire avec B) un composé de métal de transition mononucléaire. Cette composition catalytique activée peut être utilisée dans des réactions de polymérisation pour permettre des conversions de polymérisation supérieures en comparaison avec des composés de métaux de transition multinucléaires utilisés seuls.
Bibliography:Application Number: WO2004US13976