US Patent Issued to Dow Global Technologies on March 18 for "Bis-phenyl-phenoxy polyolefin procatalysts having two anthracenyl ligands" (Michigan, Pennsylvania, New Mexico Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,252,574, issued on March 18, was assigned to Dow Global Technologies LLC (Midland, Mich.).

"Bis-phenyl-phenoxy polyolefin procatalysts having two anthracenyl ligands" was invented by Ruth Figueroa (Midland, Mich.), Robert D. Grigg (Midland, Mich.), Jerzy Klosin (Midland, Mich.), Tulaza Vaidya (Royersford, Pa.) and Carl N. Iverson (Los Alamos, N.M.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this disclosure are directed to catalyst systems comprising a metal-ligand complex according to formula (I):"

The patent was filed on Oct. 10, 2023, under Application No. 18/472,617.

*For further information, including images, charts and tables, ...