The present invention concerns a rubber composition made from at least one modified diene elastomer and a reinforcing filler, which modified diene elastomer is the reaction product of a starting diene elastomer and an aromatic nitrile oxide, the amount of grafted aromatic nitrile oxide being between 18% and less than 50% by weight of the modified diene elastomer, the benzene ring of the aromatic nitrile oxide being substituted by one or more substituents, one of which is in the ortho position of the nitrile oxide dipole. The rubber composition used in the tread of a tyre helps improve the trade-off between the grip and wear performance of the tyre.
COMPOSITION DE CAOUTCHOUC COMPRENANT UN ELASTOMÈRE DIÉNIQUE FONCTIONNALISE PAR DES GROUPES IMIDAZOLE
RUBBER COMPOSITION COMPRISING A DIENE ELASTOMER FUNCTIONALISED BY IMIDAZOLE GROUPS
KAUTSCHUKZUSAMMENSETZUNG MIT EINEM DURCH IMIDAZOLGRUPPEN FUNKTIONALISIERTEN DIENELASTOMER
2022-11-09
Patent
Electronic Resource
French
IPC: | C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / B60C VEHICLE TYRES , Fahrzeugreifen / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind |
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