US Patent Issued to TIANGONG UNIVERSITY on Nov. 25 for "Method for preparing durably hydrophilic and uniform-pore ultrafiltration membrane" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,924, issued on Nov. 25, was assigned to TIANGONG UNIVERSITY (China).

"Method for preparing durably hydrophilic and uniform-pore ultrafiltration membrane" was invented by Chunrui Wu (Tianjin, China), Jingguo She (Tianjin, China), Haifu Gao (Tianjin, China), Xiaole Chen (Tianjin, China), Ziping Song (Tianjin, China) and Xiaolong Lv (Tianjin, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for preparing a durably hydrophilic and uniform-pore ultrafiltration membrane is disclosed herein. Chemical reactions between the functional groups and the active bonds of the molecular chains in the membrane materials are initiated perform the grafting...