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. 03, 2021
Filed:
Sep. 26, 2017
Applicant:
Univation Technologies, Llc, Houston, TX (US);
Inventors:
Cliff R. Mure, Middlesex, NJ (US);
Timothy R. Lynn, Middlesex, NJ (US);
Assignee:
Univation Technologies, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/653 (2006.01); C08F 4/6592 (2006.01); C08F 210/16 (2006.01); C08F 10/02 (2006.01); C08F 4/659 (2006.01); C08F 4/64 (2006.01);
U.S. Cl.
CPC ...
C08F 10/02 (2013.01); C08F 4/65904 (2013.01); C08F 4/65925 (2013.01); C08F 4/64148 (2013.01); C08F 210/16 (2013.01); C08F 2420/03 (2013.01);
Abstract
Embodiments of the present disclosure directed towards bimodal polymerization catalysts. As an example, the present disclosure provides a bimodal polymerization catalyst system including a non-metallocene olefin polymerization catalyst and a zirconocene catalyst of Formula I: (Formula I) where each of R, R, and Rare independently a Cto Calkyl, aryl or aralkyl group or a hydrogen, where Ris a Cto Calkyl, aryl or aralkyl group, and where each X is independently a halide, Cto Calkyl, aralkyl group or hydrogen.