US Patent Issued to Beijing Taijieweiye Technology on Sept. 29 for "Method for preparing ultra-fine and uniform acrylamide-based polymer hydrogel filament and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,517, issued on Sept. 29, was assigned to Beijing Taijieweiye Technology Co. Ltd (Beijing).

"Method for preparing ultra-fine and uniform acrylamide-based polymer hydrogel filament and use thereof" was invented by Yongsong Xu (Beijing), Jian Wu (Beijing), Hang Tang (Beijing), Chuan Qin (Beijing), Lei Mu (Beijing) and Fei Chen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for preparing an ultra-fine and uniform acrylamide-based polymer hydrogel filament. The method comprises: formulating a reaction solution of acrylamide-based polymer under ice bath conditions, and drawing the reaction solution into a reaction tube by a syringe; par...