Patent · US Active

Solid particulate catalysts comprising bridged metallocenes

US8946363B2 · kind B2 · utility

2Cited by

2References

17Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Luigi Resconi · Milano, IT
Pascal Castro · Helsinki, FI
Lauri Huhtanen · Loviisa, FI

Key dates

Filing date	Apr 27, 2011
Grant date	Feb 3, 2015
Priority date	—
Expiry date	Apr 27, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S526/943
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Solid, particulate catalysts comprising bridged bis indenyl π-ligands are disclosed, together with methods for the preparation and use thereof, for example, in olefin polymerization.

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