The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 03, 2015
Filed:
Apr. 27, 2011
Applicants:
Luigi Resconi, Porvoo, FI;
Pascal Castro, Helsinki, FI;
Lauri Huhtanen, Loviisa, FI;
Inventors:
Assignee:
Borealis AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/642 (2006.01); C08F 4/6592 (2006.01); C08F 10/00 (2006.01); C08F 110/06 (2006.01); C08F 4/659 (2006.01);
U.S. Cl.
CPC ...
C08F 4/65927 (2013.01); C08F 4/65912 (2013.01); C08F 10/00 (2013.01); C08F 110/06 (2013.01); Y10S 526/943 (2013.01);
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.