US Patent Issued to Hyundai Motor, Kia, Hanwha TotalEnergies Petrochemical on April 7 for "Polypropylene resin composition with excellent flame retardancy and formability" (South Korean Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,362, issued on April 7, was assigned to Hyundai Motor Co. (Seoul, South Korea), Kia Corp. (Seoul, South Korea) and Hanwha TotalEnergies Petrochemical Co. Ltd. (Seosan-Si, South Korea).

"Polypropylene resin composition with excellent flame retardancy and formability" was invented by Sangsoo Jeon (Anyang-si, South Korea), Jeonggil Ko (Seoul, South Korea) and Yongki Hwang (Pyeongtaek-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An embodiment polypropylene resin composition includes, based on a total weight thereof, a highly crystalline polypropylene resin at 20-50 wt % of the total weight, the highly crystalline polypropylene resin ha...