US Patent Issued to HANWHA SOLUTIONS on March 17 for "Process for hydrogenation of phthalate based compound" (South Korean Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,192, issued on March 17, was assigned to HANWHA SOLUTIONS Corp. (Seoul, South Korea).

"Process for hydrogenation of phthalate based compound" was invented by Kitaeg Jung (Daejeon, South Korea), Hyo Suk Kim (Daejeon, South Korea) and Seongmin Park (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "This invention relates to a process for hydrogenation of a phthalate based compound. According to the invention, generation of by-products is inhibited during hydrogenation, and thus, catalytic activity is improved and life is prolonged, thereby increasing efficiency and economical feasibility of the industrial process. And, since the hyd...