ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,944, issued on Nov. 25, was assigned to Atlas Carbon LLC (New Orleans).
"Metal sulfides on alkali earth particle substrates" was invented by Michael A. Jones (Gillette, Wyo.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to methods for producing metal sulfide disposed on particle substrates. In at least one embodiment, a method for producing an alkali earth hydroxide particle having a metal sulfide disposed thereon includes introducing an alkali earth oxide particle with a metal sulfate to form a first composition. The method includes introducing an alkali sulfide or an alkali earth sulfide with the first composition t...