A tire comprises a rubber composition based on at least one olefinic elastomer comprising epoxide functional groups as predominant elastomer, at least one reinforcing filler, and a crosslinking system comprising a polycarboxylic acid of general formula (I): in which B represents a hydrocarbon group which comprises at least 50 carbon atoms, which is optionally substituted and which is optionally interrupted by one or more heteroatoms, and an imidazole of general formula (II): in which R1 represents a hydrocarbon group or a hydrogen atom, R2 represents a hydrocarbon group, R3 and R4 represent, independently of one another, a hydrogen atom or a hydrocarbon group, or else R3 and R4 form, together with the carbon atoms of the imidazole ring to which they are attached, a ring.
PNEUMATIQUE COMPORTANT UNE COMPOSITION DE CAOUTCHOUC COMPRENANT UN ELASTOMERE OLEFINIQUE EPOXYDE RETICULE PAR UN POLY-ACIDE CARBOXYLIQUE
TYRE COMPRISING A RUBBER COMPOSITION COMPRISING AN OLEFINIC EPOXIDE ELASTOMER CROSS-LINKED BY A POLYCARBOXYLIC ACID
REIFEN MIT EINER KAUTSCHUKZUSAMMENSETZUNG MIT EINEM POLYCARBONSÄUREVERNETZTEN OLEFINISCHEN EPOXIDELASTOMER
2017-05-03
Patent
Electronic Resource
French
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
European Patent Office | 2016
|European Patent Office | 2018
|European Patent Office | 2018
|European Patent Office | 2018
|COMPOSITION DE CAOUTCHOUC COMPRENANT UN ELASTOMERE EPOXYDE RETICULE PAR UN POLY-ACIDE CARBOXYLIQUE
European Patent Office | 2015
|