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:
Feb. 05, 2021
Dow Global Technologies Llc, Midland, MI (US);
Philip P. Fontaine, Lake Jackson, TX (US);
David M. Pearson, Lake Jackson, TX (US);
Hien Q. Do, Lake Jackson, TX (US);
Johnathan E. Delorbe, Lake Jackson, TX (US);
Rafael Huacuja, Lake Jackson, TX (US);
Rhett A. Baillie, Lake Jackson, TX (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
Processes of polymerizing olefin monomers. The process comprising reacting ethylene and optionally one or more olefin monomers in the presence of a catalyst system, wherein the catalyst system comprises: an activator; hydrocarbyl-modified methylaluminoxane having less than 25 mole percent trihydrocarbyl aluminum compounds A1RRRbased on the total moles of aluminum, where R, R, and Rare independently linear (C-C)alkyl, branched (C-C)alkyl, or (C-C)aryl; and one or more metal-ligand complexes according to formula (I):