US Patent Issued to DONGWOO FINE-CHEM on Dec. 30 for "Process solution composition for polymer treatment comprising a fluorine compound, a ketone solvent, and a polar aprotic solvent" (South Korean Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,598, issued on Dec. 30, was assigned to DONGWOO FINE-CHEM Co. LTD. (Jelloabuk-do, South Korea).

"Process solution composition for polymer treatment comprising a fluorine compound, a ketone solvent, and a polar aprotic solvent" was invented by Soon-Hong Pang (Jeollabuk-do, South Korea), Han-Byeol Kang (Gyeonggi-do, South Korea), Sung-Sik Kim (Jeollabuk-do, South Korea) and Tae-Hee Kim (Jeollabuk-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a process solution composition for polymer treatment comprising: a fluorine compound; a ketone-based solvent; and a polar aprotic solvent, wherein the ketone-base...