This invention relates to certain rubber formulations which exhibit a low level of hysteresis which are comprised of a chemically functionalized renewed rubber and virgin solution styrene-butadiene rubber. These rubber formulations are loaded with a reinforcing silica. The rubber formulations of this invention can be utilized in making rubber products such as, tires, tracks, and conveyor belts which will promote energy savings by virtue of their low hysteretic properties. The present invention more specifically discloses a rubber composition which is comprised of (1) a solution styrene-butadiene rubber; (2) a functionalized renewed rubber composition which is comprised of an elastomeric polymer and a stabilizer; wherein the rubber composition has a crosslink density which is within the range of 0.05 to 2.0×10−5 mole/g, and wherein the rubber composition has a solubility fraction of less than 90 percent; and (3) a reinforcing filler including reinforcing silica.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    CHEMICALLY FUNCTIONALIZED RENEWED RUBBER COMPOSITION


    Beteiligte:

    Erscheinungsdatum :

    02.06.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    Chemically functionalized renewed rubber composition

    JASIUNAS CHAD AARON / PAPP FRANK P / ROSENMAYER CHARLES T et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Chemically functionalized renewed rubber composition

    JASIUNAS CHAD AARON / PAPP FRANK P / ROSENMAYER CHARLES T et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Chemically functionalized renewed rubber composition

    JASIUNAS CHAD AARON / PAPP FRANK P / ROSENMAYER CHARLES T et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    CHEMICALLY FUNCTIONALIZED RENEWED RUBBER COMPOSITION

    JASIUNAS CHAD AARON / PAPP FRANK P / ROSENMAYER CHARLES T et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    CHEMICALLY FUNCTIONALIZED RENEWED RUBBER COMPOSITION

    JASIUNAS CHAD AARON / PAPP FRANK P / ROSENMAYER CHARLES T et al. | Europäisches Patentamt | 2017

    Freier Zugriff