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:
Oct. 21, 2014
Filed:
Apr. 19, 2012
Applicants:
Peter Phung Minh Hoang, Calgary, CA;
Benjamin Milton Shaw, Calgary, CA;
Andy Mak, Calgary, CA;
Inventors:
Assignee:
Nova Chemicals (International) S.A, Fribourg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/6592 (2006.01); C08F 4/649 (2006.01); C08F 210/02 (2006.01); C08F 210/14 (2006.01); C08F 210/16 (2006.01); C08F 4/659 (2006.01);
U.S. Cl.
CPC ...
C08F 210/14 (2013.01); C08F 4/65916 (2013.01); C08F 210/16 (2013.01); C08F 2410/02 (2013.01); C08F 2420/04 (2013.01); C08F 4/6592 (2013.01); C08F 4/65912 (2013.01); Y10S 526/943 (2013.01);
Abstract
Olefin polymerization is carried out with a single site polymerization catalyst in the presence of a continuity additive. The continuity additive is a cocktail containing one or more dialkanolamide derived from a fatty acid, an oil soluble sulfonic acid and a dialkanolamine.