ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,864, issued on Nov. 25, was assigned to Dow Global Technologies LLC (Midland, Mich.).
"Methods for preparing catalyst precursor materials" was invented by Jayachandran Devaraj (Zionsville, Ind.), Chunming Zhang (Indianapolis), Shawn D. Feist (Midland, Mich.), Heqi Pan (Midland, Mich.), Donnie W. Blaylock (Katy, Texas), Ian B. Gillespie (Midland, Mich.), Patrick L. Heider (Midland, Mich.), Clark S. Davis (Midland, Mich.) and Andre Yvon-Bessette (Midland, Mich.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods for preparing a catalyst precursor material from dihalo-substituted metalloids are provided. The methods In include mixing a first solutio...