US Patent Issued to YUPO on Feb. 24 for "Aqueous flame-retardant coating composition and flame-retardant thermoplastic resin film" (Japanese Inventor)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,633, issued on Feb. 24, was assigned to YUPO Corp. (Tokyo).

"Aqueous flame-retardant coating composition and flame-retardant thermoplastic resin film" was invented by Ryo Sato (Ibaraki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an aqueous flame-retardant coating composition comprising an inorganic phosphate, inorganic particles, an aqueous binder resin soluble or dispersible in water, and water, wherein the content of the aqueous binder resin is from 3 to 60 parts by mass based on 100 parts by mass of the total of the inorganic phosphate and the inorganic particles."

The patent was filed on Feb. 19, 2021,...