CATALYST COMPOSITION FOR OLEFIN POLYMERIZATION

PROBLEM TO BE SOLVED: To obtain a catalyst composition for olefin polymerization capable of readily and cost effectively preparing by including a reaction product of a specific fulvene with a specific complex and an activating cocatalyst. SOLUTION: This catalyst composition is obtained by including...

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Bibliographische Detailangaben
1. Verfasser:	WENZEL TIMOTHY TODD
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a catalyst composition for olefin polymerization capable of readily and cost effectively preparing by including a reaction product of a specific fulvene with a specific complex and an activating cocatalyst. SOLUTION: This catalyst composition is obtained by including a reaction product of (A) a fulvene (oligomer) of the formula (R1 to R6 are each H, hydrocarbyl or a hetero atom-containing group and arbitrary two or more Rs together may form a ring) with (B) a complex of the formula [Lm MXn ]r [L is a neutral ligand; M is an atom selected from groups 3 to 14 and lanthanides; X is anionic group; (m) and (n) are each >=0; (r) is Z1] and (C) an activating cocatalyst. 6,6-Pentamethyl-enefulvene, 6,6-dimethylfulvene, etc., is preferable as the component A. Zirconium (IV)acetylacetonate, zirconium(IV) diethyl amide, etc., is preferable as the component B. A modified methylaminoxane is preferable as the component C.