US Patent Issued to Lotte Chemical on March 18 for "Thermoplastic resin composition and molded article therefrom" (South Korean Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,252,612, issued on March 18, was assigned to Lotte Chemical Corp. (Seoul, South Korea).

"Thermoplastic resin composition and molded article therefrom" was invented by Sang Ki Park (Uiwang-si, South Korea) and Tae Gon Kang (Uiwang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A thermoplastic resin composition according to the present invention comprises: about 100 parts by weight of a polycarbonate resin; about 5 to about 15 parts by weight of a first rubber-modified vinyl-based graft copolymer in which a monomer mixture is graft-polymerized to a rubber polymer, the monomer mixture containing an aromatic vinyl-based monomer and a cyanov...