US Patent Issued to Tiangong University on Aug. 11 for "Method for preparing durable hydrophilic ultrafiltration membrane" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,702,955, issued on Aug. 11, was assigned to Tiangong University (Tianjin, China).

"Method for preparing durable hydrophilic ultrafiltration membrane" was invented by Chunrui Wu (Tianjin, China), Jingguo She (Tianjin, China), Haifu Gao (Tianjin, China), Ziping Song (Tianjin, China) and Xiaolong Lv (Tianjin, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method for preparing a durable hydrophilic ultrafiltration membrane. In the disclosure, a functional hydrophilic molecule is synchronously synthesized during conventional dissolution of a polymer membrane material; and a resulting casting solution (a nascent membrane) is introduced int...