The invention relates to a polymer comprising one or more diene units and carrying one or more pendant groups of formula (I) along the main polymer chain in which: D represents a group for attachment to the main polymer chain; 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, on the condition that R1 or R2 is -OR3; R3 represents a chemical group of formula (II), wherein E represents a C1-C12 divalent 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; and the symbol * represents the attachment of the chemical group of formula (II) to the oxygen atom. The invention also relates to a composition comprising at least one such polymer, to a semi-finished article for a tyre or a tyre comprising at least one such polymer or one such composition.


    Access

    Download


    Export, share and cite



    Title :

    POLYMÈRE PORTANT DES GROUPES PENDANTS FONCTIONNELS PARTICULIERS ÉPOXY


    Additional title:

    POLYMER CARRYING SPECIFIC EPOXY FUNCTIONAL PENDANT GROUPS
    POLYMER MIT SPEZIELLEN EPOXYFUNKTIONELLEN SEITENGRUPPEN



    Publication date :

    2024-10-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    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



    POLYMÈRE PORTANT DES GROUPES PENDANTS FONCTIONNELS PARTICULIERS ÉPOXY

    JEAN-BAPTISTE-DIT-DOMINIQUE FRANÇOIS / MAMMERI KAHINA | European Patent Office | 2023

    Free access

    Polymère portant des groupes pendants fonctionnels particuliers époxy.

    JEAN-BAPTISTE-DIT-DOMINIQUE FRANÇOIS / MAMMERI KAHINA | European Patent Office | 2023

    Free access

    POLYMÈRE PORTANT DES GROUPES PENDANTS FONCTIONNELS PARTICULIERS IMIDAZOLIDINONE

    SALIT ANNE-FRÉDÉRIQUE / FLEURY ETIENNE / GANDER SOPHIE et al. | European Patent Office | 2021

    Free access

    POLYMÈRE PORTANT DES GROUPES PENDANTS FONCTIONNELS PARTICULIERS IMIDAZOLIDINONE

    SALIT ANNE-FRÉDÉRIQUE / FLEURY ETIENNE / GANDER SOPHIE et al. | European Patent Office | 2019

    Free access

    POLYMERE PORTANT DES GROUPES PENDANTS FONCTIONNELS PARTICULIERS IMIDAZOLIDINONE

    SALIT ANNE FREDERIQUE / FLEURY ETIENNE / GANDER SOPHIE et al. | European Patent Office | 2019

    Free access