Patent · US Active

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

US7723450B2 · kind B2 · utility

3Cited by

13References

4Claims

0Family size

Assignee

Basell Polyolefine GmbH · DE

Inventors

Robert L. Jones · Edinburgh, GB
Michael J. Elder · Columbia, US
Jennifer Kipke · Frankfurt, DE
Alexander Koeppl · Schifferstadt, DE
Markus Schopf · Bonn, DE
John A. Ewen · Houston, US

Key dates

Filing date	Jun 2, 2005
Grant date	May 25, 2010
Priority date	—
Expiry date	May 26, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F210/16
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to organometallic transition metal compounds of the formula (I)Z1AnZ2MXm (I)where

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