ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,010, issued on Aug. 25, was assigned to PPG Industries Ohio Inc. (Cleveland).
"Curable coating compositions" was invented by Yaqi Wo (Allison Park, Pa.), David Robert Fenn (Allison Park, Pa.), Chad Alan Landis (Oakmont, Pa.), Hyun Wook Ro (Gibsonia, Pa.), Mitchell Ryan Stibbard (Butler, Pa.) and Christopher A. Verardi (Pittsburgh).
According to the abstract* released by the U.S. Patent & Trademark Office: "A coating composition includes: (a) a polymeric resin including hydroxyl functional groups; (b) a polyisocyanate crosslinker; (c) a thiol including at least 2 active hydrogen groups, where the active hydrogen groups include a thiol group or a combination of a thiol and a hydrox...