US Patent Issued to SK CHEMICALS on July 28 for "Copolymer polyester resin and adhesive composition comprising same" (South Korean Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,344, issued on July 28, was assigned to SK CHEMICALS Co. LTD. (Seongnam-si, South Korea).

"Copolymer polyester resin and adhesive composition comprising same" was invented by Jong-Kwan Ko (Seongnam-si, South Korea), Soon-Ki Kim (Seongnam-si, South Korea) and Hyung-Gon Kim (Seongnam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A copolymer polyester resin and an adhesive composition containing the copolymer polyester resin are disclosed. The copolymer polyester resin has a low glass transition temperature and improved hydrolysis resistance and solution storage stability. Therefore, the adhesive composition containing the copolymer po...