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:
Aug. 01, 2017
Filed:
Feb. 21, 2014
Applicant:
Univation Technologies, Llc, Houston, TX (US);
Inventor:
Garth R. Giesbrecht, Houston, TX (US);
Assignee:
Univation Technologies, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/64 (2006.01); C08F 4/653 (2006.01); C08F 10/02 (2006.01); C08F 210/02 (2006.01); C08F 4/659 (2006.01); C08F 10/00 (2006.01); C08F 4/6592 (2006.01);
U.S. Cl.
CPC ...
C08F 10/02 (2013.01); C08F 4/64148 (2013.01); C08F 4/65904 (2013.01); C08F 10/00 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 4/65922 (2013.01); C08F 210/02 (2013.01);
Abstract
Catalyst systems and methods for making and using the same. A catalyst system can include a non-metallocene catalyst having the structure: wherein M is a group 4 element, each of R-Rare independently a hydrogen or a methyl group, wherein at least one of R-Ris a methyl group, Ar is an aryl group or a substituted aryl group, Ar' is an aryl group or a substituted aryl group, and each X is, independently, a hydride group, an amide, a benzyl group, a methyl group, a chloro group, a fluoro group, or a hydrocarbyl group.