INTERNATIONAL PATENT: EVONIK OPERATIONS GMBH FILES APPLICATION FOR "PROCESS FOR REMOVING AN IMPURITY FROM COMPOSITIONS COMPRISING POLYORGANOSILOXANES"

GENEVA, Feb. 2 -- EVONIK OPERATIONS GMBH (Rellinghauser Strasse 1-1145128 Essen) filed a patent application (PCT/EP2025/069897) for "PROCESS FOR REMOVING AN IMPURITY FROM COMPOSITIONS COMPRISING POLYORGANOSILOXANES" on Jul 11, 2025. With publication no. WO/2026/021894, the details related to the patent application was published on Jan 29, 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): FIEDEL, Olga (Josef-Aust-Weg 1745239 Essen), FERENZ, Michael (Hohe Warte 4045147 Essen)

Abstract: The present invention relates to a process for removing an impurity from compositions by distillation, wherein...