ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,589, issued on March 3, was assigned to CHUGOKU MARINE PAINTS LTD. (Otake, Japan).
"Primer composition" was invented by Shinichi Tashiro (Otake, Japan), Hiroyuki Takaki (Otake, Japan) and Atsushi Aoi (Otake, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A primer composition may include an olefin-based resin (A), and a flaky pigment (B), and satisfy: (1) the primer composition contains a water-immiscible organic solvent, the pigment (B) has an average particle size of less than=25 micro metre and is present in 17+ wt. %, based on total primer composition solids; (2) the primer composition contains a water-immiscible organic solvent, the pigmen...