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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.:

US 8952111 B1

PDFFull Text
Date of Patent:
Feb. 10, 2015

Filed:

Sep. 19, 2011

Modified phosphinimine catalysts for olefin polymerization

Applicants:

Peter Phung Minh Hoang, Calgary, CA;

Benjamin Milton Shaw, Calgary, CA;

Patrick Lam, Calgary, CA;

Victoria Ker, Calgary, CA;

Cliff Robert Baar, Calgary, CA;

Lee Douglas Henderson, Calgary, CA;

Charles Ashton Garret Carter, Calgary, CA;

Yan Jiang, Calgary, CA;

Inventors:

Peter Phung Minh Hoang, Calgary, CA;

Benjamin Milton Shaw, Calgary, CA;

Patrick Lam, Calgary, CA;

Victoria Ker, Calgary, CA;

Cliff Robert Baar, Calgary, CA;

Lee Douglas Henderson, Calgary, CA;

Charles Ashton Garret Carter, Calgary, CA;

Yan Jiang, Calgary, CA;

Assignee:

Nova Chemicals (International) S.A., Fribourg, CH;

Attorney:

Kennneth H. Johnson

Primary Examiner:

Caixia Lu

Int. Cl.
CPC ...
C08F 4/649 (2006.01); C08F 4/642 (2006.01); C08F 4/6592 (2006.01); C08F 10/02 (2006.01); C08F 110/02 (2006.01); C08F 210/16 (2006.01); C08F 4/659 (2006.01);
U.S. Cl.
CPC ...
C08F 10/02 (2013.01); C08F 110/02 (2013.01); C08F 210/16 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 2420/04 (2013.01); C08F 2410/01 (2013.01); Y10S 526/943 (2013.01);
Abstract

Olefin polymerization is carried out with a supported phosphinimine catalyst which has been treated with a long chain substituted amine compound.

Find Patent Forward Citations

Hoang, Peter Phung Minh. (2015). Modified phosphinimine catalysts for olefin polymerization (U.S. Patent No. 8952111). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8952111

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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