ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,473, issued on March 3, was assigned to Covestro (Netherlands) B.V. (Geleen, Netherlands).
"Coating composition" was invented by Gerardus Cornelis Overbeek (Geleen, Netherlands), Patrick Johannes Maria Stals (Geleen, Netherlands), Daan Van Der Zwaag (Geleen, Netherlands), Alfred Jean Paul Buckmann (Geleen, Netherlands), Hermanus Adrianus Langermans (Geleen, Netherlands), Stella Josette Van Dijk (Geleen, Netherlands) and Rob Looijmans (Geleen, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an aqueous coating composition comprising a multi-aziridine compound and a carboxylic acid functional polymer, charact...