GENEVA, Sept. 29 -- EVONIK OPERATIONS GMBH (Rellinghauser Strasse 1-1145128 Essen) filed a patent application (PCT/EP2025/057182) for "NATURAL RUBBER BASED TIRE TREAD COMPOSITION" on Mar 17, 2025. With publication no. WO/2025/195954, the details related to the patent application was published on Sep 25, 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): WEHMEIER, Andre (Vorzepfweg 353332 Bornheim), JURGENS, Hannes (Hogenbrook 3021149 Hamburg)
Abstract: The invention relates to a rubber composition comprises 100 phr natural rubber with limited amount of carbon black, at least one silica having ...