GENEVA, Dec. 9 -- ARKEMA FRANCE (51 Esplanade du General de GaulleLa Defense92800 PUTEAUX) filed a patent application (PCT/FR2025/050466) for "PROTON EXCHANGE MEMBRANE CONTAINING PHOSPHONATED PVDF" on May 27, 2025. With publication no. WO/2025/248200, the details related to the patent application was published on Dec 04, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): MEHEUST, Helene (CERDATO (ARKEMA)Route du RilsanBP 19SERQUIGNY 27470)
Abstract: The present invention relates to a proton exchange membrane containing PVDF in powder form, said PVDF being irradiated, grafted and phosphonated, ...