The invention relates to a rubber composition that is based on at least one diene rubber, a reinforcing filler and a crosslinking system, characterized in that the composition comprises, as a reinforcing filler, hexagonal boron nitride having a specific surface area BET of at least 10m2/g at a ratio of 30 to 350 parts per hundred parts of rubber, and at least one linking agent for linking the hexagonal boron nitride to the diene rubber, said linking agent being a polysulfur comprising at least one heterocycle that has three links.
COMPOSITION DE CAOUTCHOUC RENFORCEE POUR PNEUMATIQUE
2018-05-25
Patent
Electronic Resource
French
IPC: | C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |