Rubber compositions having a modified rubber component selected from a modified polybutadiene rubber, a modified styrene-butadiene rubber, or combinations thereof, the modification being with a functional group having a hydrogen bond acceptor atom. Such functional group may be selected from a pyridine, a pyrrolidone, an ether, a ketone or an epoxide, the rubber composition having a Tg of between −80° C. and −110° C. The rubber composition may include an efficient plasticizing resin, which when included in a mixture consisting of the modified rubber component and 67 phr of the efficient plasticizing resin, causes a Tg of the mixture to be at least 14° C. higher than the Tg of the modified rubber component. The rubber composition may described as having the hydrogen bond acceptor atom located at least two covalent bond lengths or alternatively three covalent bond lengths from a backbone of the modified rubber component.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    FUNCTIONALIZED RUBBER COMPOSITION


    Beteiligte:

    Erscheinungsdatum :

    2019-10-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen



    FUNCTIONALIZED RUBBER COMPOSITION

    KHRIPIN CONSTANTINE / MUNCH ETIENNE / SALIT ANNE-FRÉDÉRIQUE et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Functionalized rubber composition

    KHRIPIN CONSTANTINE / MUNCH ETIENNE / SALIT ANNE-FRÉDÉRÎQUE et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    FUNCTIONALIZED RUBBER COMPOSITION

    KHRIPIN CONSTANTINE / MUNCH ETIENNE / SALIT ANNE-FRÉDÉRIQUE et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Functionalized rubber composition

    KHRIPIN CONSTANTINE / MUNCH ETIENNE / SALIT ANNE-FRÉDÉRIQUE SALIT et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    FUNCTIONALIZED RUBBER COMPOSITION WITH SBR/BR RUBBER

    MCDOWELL JESSICA / SAINTIGNY XAVIER | Europäisches Patentamt | 2016

    Freier Zugriff