US Patent Issued to Dow Global Technologies on April 21 for "Hydrocarbyl-modified methylaluminoxane cocatalysts for bis-phenylphenoxy metal-ligand complexes" (Texas Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,647, issued on April 21, was assigned to Dow Global Technologies LLC (Midland, Mich.).

"Hydrocarbyl-modified methylaluminoxane cocatalysts for bis-phenylphenoxy metal-ligand complexes" was invented by Philip P. Fontaine (Lake Jackson, Texas), David M. Pearson (Lake Jackson, Texas), Hien Q. Do (Lake Jackson, Texas), Johnathan E. Delorbe (Lake Jackson, Texas), Rafael Huacuja (Lake Jackson, Texas) and Rhett A. Baillie (Lake Jackson, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Processes of polymerizing olefin monomers. The process comprising reacting ethylene and optionally one or more olefin monomers in the presence of a catalyst system, wher...