US Patent Issued to PPG Industries Ohio on Aug. 4 for "Adhesion promoting compositions and method of improving fuel resistance of a coated article" (Pennsylvania Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,403, issued on Aug. 4, was assigned to PPG Industries Ohio Inc. (Cleveland).

"Adhesion promoting compositions and method of improving fuel resistance of a coated article" was invented by Shiryn Tyebjee (Tarentum, Pa.), Hongying Zhou (Allison Park, Pa.) and Christopher A. Verardi (Pittsburgh).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is directed to film-forming compositions comprising: a) a non-chlorinated, linear polyolefin polymer comprising 0.5 to 10 percent by weight residues of an ethylenically unsaturated anhydride or acid; b) an aminoplast; and c) a component comprising: i) at least one non-chlorinated hydrocarbon havi...