GENEVA, April 27 -- SOLVAY SA (Rue de Ransbeek, 3101120 Brussels) filed a patent application (PCT/EP2025/078397) for "PROCESS FOR THE PURIFICATION OF AN AQUEOUS EFFLUENT" on Oct 02, 2025. With publication no. WO/2026/082451, the details related to the patent application was published on Apr 23, 2026.

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): WILLSON, Andrew (Rue de Ransbeek, 3101120 Brussels)

Abstract: The present invention relates to a process for the purification of an aqueous effluent (A) generated in the manufacture of hydrogen peroxide by the anthraquinone method, comprising the steps ...