ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,384,879, issued on Aug. 12, was assigned to PPG Industries Ohio Inc. (Cleveland).
"Thiol-containing composition" was invented by Allison G. Condie (Valencia, Pa.), Masayuki Nakajima (Wexford, Pa.), Kar Tean Tan (Wexford, Pa.), Peter L. Votruba-Drzal (Pittsburgh), Maria S. French (Maidenhead, Great Britain), Hongying Zhou (Allison Park, Pa.) and Baptiste Rayer (Ribecourt-Dreslincourt, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is directed toward a composition comprising: an epoxy compound, a polythiol curing agent, and a second curing agent. Also disclosed are methods of treating a substrate with the composition and subst...