US Patent Issued to Chevron Phillips Chemical on Feb. 10 for "Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systems" (Oklahoma, Kansas Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,544,747, issued on Feb. 10, was assigned to Chevron Phillips Chemical Co. LP (The Woodlands, Texas).

"Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systems" was invented by Max P. McDaniel (Bartlesville, Okla.), Kathy S. Clear (Bartlesville, Okla.), Qing Yang (Bartlesville, Okla.) and Tony R. Crain (Niotaze, Kan.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein are methods for preparing fluorided solid oxides by contacting an acidic fluorine-containing compound with an inorganic base to form an aqueous mixture having a pH of at least 4, followed by contacting a solid oxide with the aqueous m...