GENEVA, May 17 -- COVESTRO DEUTSCHLAND AG (Kaiser-Wilhelm-Allee 6051373 Leverkusen) filed a patent application (PCT/EP2024/080790) for "METHOD FOR SUBSEQUENTLY REDUCING THE CONTENT OF FREE BISPHENOL-A OF POLYCARBONATE AND/OR POLYESTER CARBONATE MOULDING COMPOUNDS" on Oct 31, 2024. With publication no. WO/2025/098864, the details related to the patent application was published on May 15, 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): WANDNER, Derk (Waldblick 1251519 Odenthal), BLASCHKE, Ulrich (Lutzowstr. 847829 Krefeld)
Abstract:
The present invention relates to a method for reducing the...