United States
US 12,702,955 B2
Method for preparing durable hydrophilic ultrafiltration membrane
US 12,702,955 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: Tiangong University. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Tiangong University
- Inventors
- Chunrui WU; Jingguo SHE; Haifu GAO; Ziping SONG; Xiaolong LV
- Publication date
- 2026-08-11
- Filing date
- 2024-05-20
- Document type
- B2 Granted patent
- Also written as
- US 12,702,955 B2 · US12702955 · 12702955
Abstract
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 into a coagulation bath, which initiates a cross-linking reaction between the functional hydrophilic molecules to form a hydrophilic cross-linked network.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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