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:
Apr. 21, 2026
Filed:
Mar. 26, 2021
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
David Koenigs, Pearland, TX (US);
Sean W. Ewart, Pearland, TX (US);
Troy E. Knight, Missouri City, TX (US);
Pritish M. Kamat, Pearland, TX (US);
Lixin Sun, Sugar Land, TX (US);
Roger L. Kuhlman, Lake Jackson, TX (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 110/14 (2006.01); C08F 4/659 (2006.01);
U.S. Cl.
CPC ...
C08F 110/14 (2013.01); C08F 4/65908 (2013.01);
Abstract
The present disclosure provides a process. In an embodiment, the process includes contacting, under polymerization conditions, one or more C-Cα-olefin monomers with a bis-biphenylphenoxy catalyst. The process includes forming a polymer composed of one or more C-Cα-olefin monomers, and having an absolute weight average molecular weight (Mw) greater than 1,300,000 g/mol and a Mw/Mnfrom 1.3 to 3.0.