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. 24, 2015
Filed:
Jul. 27, 2012
Applicants:
Peter Phung Minh Hoang, Calgary, CA;
Cliff Robert Baar, Calgary, CA;
P. Scott Chisholm, Calgary, CA;
Rajesh Dahyabhai Patel, Calgary, CA;
Inventors:
Peter Phung Minh Hoang, Calgary, CA;
Cliff Robert Baar, Calgary, CA;
P. Scott Chisholm, Calgary, CA;
Rajesh Dahyabhai Patel, Calgary, CA;
Assignee:
Nova Chemicals (International) S.A, Fribourg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/649 (2006.01); C08F 4/642 (2006.01); C08F 4/6592 (2006.01); C08F 210/02 (2006.01); C08F 2/34 (2006.01); C08F 210/16 (2006.01); C08F 4/659 (2006.01);
U.S. Cl.
CPC ...
C08F 2/34 (2013.01); C08F 210/16 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 2420/04 (2013.01); Y10S 526/943 (2013.01);
Abstract
A highly active, supported phosphinimine catalyst is fed to a gas phase reactor as a slurry in a liquid hydrocarbon. Feeding the catalyst to a gas phase reactor in a viscous liquid hydrocarbon modifies catalyst initiation kinetics.