US Patent Issued to LG CHEM on Nov. 4 for "Method for producing diene-based graft copolymer resin and diene-based graft copolymer resin" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,036, issued on Nov. 4, was assigned to LG CHEM Ltd. (Seoul, South Korea).

"Method for producing diene-based graft copolymer resin and diene-based graft copolymer resin" was invented by Ji Uk Jang (Daejeon, South Korea), Dae Woo Lee (Daejeon, South Korea), Jae Bum Seo (Daejeon, South Korea), Jung Tae Park (Daejeon, South Korea) and Gyu Sun Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method for producing a diene-based graft copolymer resin, and a diene-based graft copolymer resin produced therefrom, the method including: adding, into a reactor, a polymerization solution containing a diene-based rubber polymer...