TYRE FOR VEHICLE WHEELS

• Main Authors: GUERRA, Silvia, GIANNINI, Luca, RESMINI, Emiliano, TADIELLO, Luciano
• Format: Patent
• Language: English; French
• Published: 02.11.2023
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES OR ARRANGEMENTS RELATED TO TYRES; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; VEHICLE TYRES; VEHICLES IN GENERAL

The present invention relates to a tyre for vehicle wheels comprising at least one structural component comprising a vulcanised elastomeric compound obtained by vulcanising a vulcanisable elastomeric compound made by mixing an elastomeric composition comprising (i) at least one diene elastomeric polymer, and (ii) a reinforcing filler comprising (a) needle-shaped morphology silicate fibres having nanometric size, (b) carbon nanotubes, and (c) optionally, carbon black and/or conventional silica. La présente invention concerne un pneu pour roues de véhicule comprenant au moins un composant structural comprenant un composé élastomère vulcanisé obtenu par vulcanisation d'un composé élastomère vulcanisable fabriqué par mélange d'une composition élastomère comprenant (i) au moins un polymère élastomère diénique, et (ii) une charge renforçante comprenant (a) des fibres de silicate morphologique en forme d'aiguille ayant une taille nanométrique, (b) des nanotubes de carbone, et (c) éventuellement, du noir de carbone et/ou de la silice classique.