Patent · US Active

Transition metal compound, ligand system, catalyst system and process for preparing polyolefins

US7868108B2 · kind B2 · utility

3Cited by

15References

5Claims

0Family size

Assignee

Basell Polyolefine GmbH · DE

Inventors

Shahram Mihan · Bad Soden, DE
Benno Bildstein · Innsbruck, AT
Alexander Solchinger · Villeurbanne, FR
Lars Kölling · Mannheim, DE

Key dates

Filing date	Nov 27, 2006
Grant date	Jan 11, 2011
Priority date	—
Expiry date	Sep 27, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F110/02
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to transition metal compounds of the formula (I),a process for preparing polyolefins by polymerization or copolymerization of at least one olefin in the presence of at least one olefin in the presence of at least one of the catalyst systems according to the invention and the use of the ligand systems according to the invention for preparing transition metal compounds.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.