The invention relates to a sulfur-crosslinkable rubber mixture comprisinga rubber blend composed of at least one solution-polymerized diene polymer A of high molecular weight and at least one solution-polymerized polymer B of low molecular weight, wherein at least one of polymers A and B has been functionalized at the chain end and/or along the polymer chain and/or at a coupling site with at least one group selected from epoxy groups, hydroxyl groups, carboxyl groups, silane sulfide groups, amino groups, siloxane groups, organosilicon groups, phthalocyanine groups and amino group-containing alkoxysilyl groups,30 to 300 phr of at least one silica and1 to 20 phf of at least one substance of formula I) as silane coupling agent(R1R2R3)Si—S4—Si(R3R2R1)  II)where R1, R2, R3 in the structure may be the same or different and may be selected from linear or branched alkoxy, cycloalkoxy, alkyl, cycloalkyl or aryl groups having 1 to 20 carbon atoms.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Rubber blend, sulfur-crosslinkable rubber mixture, and vehicle tire


    Beteiligte:

    Erscheinungsdatum :

    2022-03-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken



    Rubber blend, sulfur-crosslinkable rubber mixture, and vehicle tire

    RECKER CARLA / SA CATARINA / WEHMING-BOMKAMP KATHRIN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Rubber blend, sulfur-crosslinkable rubber mixture, and vehicle tire

    RECKER CARLA / SA CATARINA / WEHMING-BOMKAMP KATHRIN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    RUBBER BLEND, SULFUR-CROSSLINKABLE RUBBER MIXTURE, AND VEHICLE TIRE

    RECKER CARLA / SA CATARINA / WEHMING-BOMKAMP KATHRIN et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    RUBBER BLEND, SULFUR-CROSSLINKABLE RUBBER MIXTURE, AND VEHICLE TIRE

    RECKER CARLA / SA CATARINA / WEHMING-BOMKAMP KATHRIN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    RUBBER BLEND, SULFUR-CROSSLINKABLE RUBBER MIXTURE, AND VEHICLE TIRE

    RECKER CARLA / SA CATARINA / WEHMING-BOMKAMP KATHRIN et al. | Europäisches Patentamt | 2021

    Freier Zugriff