ALEXANDRIA, Va., July 7 -- United States Patent no. 12,674,114, issued on July 7, was assigned to Dow Global Technologies LLC (Midland, Mich.).
"Lubricant compositions including a polymerizable-acid graft polymer as a corrosion inhibitor" was invented by Puspendu Deo (Pearland, Texas), Sean Ewart (Pearland, Texas) and Cathi Evans-Beatty (Clute, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of lubricant compositions that may comprise a lubricant oil and a corrosion inhibitor, wherein the corrosion inhibitor may comprise a polymerizable-acid graft polymer that may comprise from about 3.0% to about 35% by weight of an unsaturated grafting acid and an alkylene oxide polymer backbone, the alkyl...