The present invention relates to a rubber composition for low heat under treads. More specifically, the present invention relates to a rubber composition for under treads. To this end, carbon black, whose dibutyl phthalate (DBP) oil absorption rate, specific surface area for nitrogen (N_2) adsorption, and average particle diameter are controlled within a specific range, is added in raw rubber at a specific composition ratio, thereby maintaining or enhancing excellent mechanical properties while improving mileage through reduction of heat emission in rubber.

    본 발명은 저발열 언더트레드용 고무 조성물에 관한 것으로, 원료고무에 디부틸프탈레이트 (DBP) 흡유량, 질소(N) 흡착 비표면적 및 평균입경이 특정 범위로 조절된 카본블랙을 소정의 조성비로 포함시켜, 고무의 발열 저감을 통한 연비성능의 개선하면서도 기계적 물성이 우수하게 유지 또는 향상되는 언더트레드용 고무 조성물에 관한 것이다.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Under Tread Rubber Composition with Low Hysteresis Property


    Weitere Titelangaben:

    저발열 언더트레드용 고무 조성물


    Beteiligte:
    OH MIN KYEONG (Autor:in)

    Erscheinungsdatum :

    2018-02-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



    Under Tread Rubber Composition with Low Hysteresis Property

    OH MIN KYEONG | Europäisches Patentamt | 2018

    Freier Zugriff

    Under Tread Rubber Composition with Low Hysteresis Property

    Europäisches Patentamt | 2019

    Freier Zugriff

    Tire tread rubber composition with improved physical property

    KIM MIN SUNG | Europäisches Patentamt | 2018

    Freier Zugriff

    RUBBER COMPOSITION, TREAD, BASE TREAD RUBBER COMPOSITION, AND TIRE

    KUMAKI KENTARO / MIENO KANA / ISHIKAWA SATOSHI | Europäisches Patentamt | 2020

    Freier Zugriff

    TREAD RUBBER COMPOSITION

    MASUMOTO YUUKI | Europäisches Patentamt | 2019

    Freier Zugriff