Patent · US Active

Catalyst component

US9115223B2 · kind B2 · utility

1Cited by

2References

17Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Peter Denifl · Gries am Brenner, AT
Mikaela Eriksson · Porvoo, FI
Timo Leinonen · Tolkkinen, FI
Anssi Haikarainen · Tuusula, FI

Key dates

Filing date	Jul 11, 2011
Grant date	Aug 25, 2015
Priority date	—
Expiry date	Feb 24, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F110/06
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention refers to a process for preparing a Group 2 metal/transition metal olefin polymerization catalyst component in particulate form for polymerizing olefins, especially ethylene or propylene or comonomers thereof.

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