The invention relates to an elastomeric composition based on at least one diene elastomer, at least one reinforcing filler, at least one crosslinking agent and at least one compound, optionally already grafted onto said diene elastomer, of the following formula (I):in which:R1 represents a chemical group selected from the group consisting of —OCH3, —OCH2CH3 and —OR3;R2 represents a chemical group selected from the group consisting of —OCH3 and —OR3;provided that R1 or R2 is —OR3;R3 represents a chemical group of formula (II)in which E represents a divalent C1-C12 hydrocarbon group optionally comprising one or more heteroatoms;X1, X2, X3, which may be identical or different, represent a hydrogen atom, a C1-C6 alkyl or a C6-C14 aryl;the symbol*represents the attachment of the group of formula (II) to the oxygen atom.The invention also relates to a semi-finished article for a tyre and to a tyre comprising such a composition or such a semi-finished article.
COMPOSITION ÉLASTOMÉRIQUE À BASE D'AU MOINS UN COMPOSÉ OXYDE DE NITRILE COMPRENANT UN GROUPE EPOXY
ELASTOMER COMPOSITION BASED ON AT LEAST ONE NITRILE OXIDE COMPOUND COMPRISING AN EPOXY GROUP
ELASTOMERZUSAMMENSETZUNG AUF BASIS MINDESTENS EINER NITRILOXIDVERBINDUNG MIT EINER EPOXIDGRUPPE
30.10.2024
Patent
Elektronische Ressource
Französisch
IPC: | C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / 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 |
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