ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,445, issued on Jan. 13, was assigned to DONGWOO FINE-CHEM Co. LTD. (Jeollabuk-do, South Korea).
"Process solution for polymer processing" 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 for polymer processing, containing a polar aprotic solvent, a fluorine-based compound, and a sulfur-containing compound. The process solution for polymer processing may have excellent storage stability and minimize damage to the met...