INTERNATIONAL PATENT: ORION ENGINEERED CARBONS IP GMBH & CO. KG FILES APPLICATION FOR "FUNCTIONALIZED CARBON BLACK AND USE THEREOF IN VULCANIZABLE RUBBER COMPOSITIONS"

GENEVA, Nov. 24 -- ORION ENGINEERED CARBONS IP GMBH & CO. KG (Niederstr. 1840789 Monheim) filed a patent application (PCT/EP2025/062452) for "FUNCTIONALIZED CARBON BLACK AND USE THEREOF IN VULCANIZABLE RUBBER COMPOSITIONS" on May 07, 2025. With publication no. WO/2025/237761, the details related to the patent application was published on Nov 20, 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): WESTENBERG, Hauke (Louise-Straus-StraBe 2650321 Bruhl)

Abstract: The present disclosure provides a functionalized carbon black obtained by treating an oxidized carbon black comprising carboxylic acid g...