INTERNATIONAL PATENT: AVANTIUM KNOWLEDGE CENTRE B.V. FILES APPLICATION FOR "PRODUCTION OF HIGH MOLECULAR WEIGHT POLYESTER (CO)POLYMER"

GENEVA, Nov. 10 -- AVANTIUM KNOWLEDGE CENTRE B.V. (Zekeringstraat 291014 BV Amsterdam) filed a patent application (PCT/EP2025/061615) for "PRODUCTION OF HIGH MOLECULAR WEIGHT POLYESTER (CO)POLYMER" on Apr 29, 2025. With publication no. WO/2025/228931, the details related to the patent application was published on Nov 06, 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): VAN DER MAAS, Kevin (Zekeringstraat 291014 BV Amsterdam)

Abstract: Production of a polyester (co)polymer, comprising the steps of a) adding a di(alkyl oxalate) ethylene glycol diester to a starting polyester (co)polymer at lea...