ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,378,397, issued on Aug. 5, was assigned to HANWHA SOLUTIONS Corp. (Seoul, South Korea).
"Plasticizer composition and vinylchloride resin composition comprising the same" was invented by Sungmin Ryoo (Daejeon, South Korea), Jaesong Kim (Daejeon, South Korea), Yeo Jin Kim (Daejeon, South Korea), Yeonran Shin (Daejeon, South Korea) and Taeyoung Jang (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "This invention relates to a plasticizer composition that is environment-friendly, exhibits rapid gelling speed, thus improving processability, can give low viscosity of plastisol required for wallpaper and flooring, exhibits low heating loss, h...