CROSSLINKABLE ELASTOMERIC COMPOSITION AND TIRE FOR VEHICLE WHEELS COMPRISING THE SAME

• Main Authors: SERRA, ANTONIO, TIRELLI, DIEGO, RESMINI, EMILIANO, GALBUSERA, MICHELE
• Format: Patent
• Language: English; French
• Published: 30.06.2005
• Edition: 7
• 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; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; VEHICLE TYRES; VEHICLES IN GENERAL

Crosslinkable elastomeric composition comprising: at least one vulcanized rubber in a subdivided form surface treated with at least one silane coupling agent; at least one diene elastomeric polymer; at least one sulfur-based vulcanizing agent. Said crosslinkable elastomeric composition is advantageously used in the production of crosslinked manufactured products, in particular in the production of tires for vehicle wheels. L'invention concerne une composition élastomérique réticulable, qui comprend: au moins un caoutchouc vulcanisé dans une surface à forme subdivisée traitée avec au moins un agent de couplage silane; au moins un polymère diène élastomère; au moins un agent de vulcanisation soufré. La composition élastomérique réticulable de l'invention peut être utilisé avantageusement dans la production de produits manufacturés réticulés, notamment dans la production de pneus pour roues de véhicule.