Provided is a rubber composition for tire tread, comprising: diene rubber; silica having N2SA of 194-225m2/g and CTAB of 180-210m2/g and contained in the quantity of 60-200 parts by mass with respect to 100 parts by mass of rubber (100); and polysiloxane represented by the average composition of formula (1), and contained in the quantity of 1-20 mass% with respect to the quantity of silica. (A) a (B) b (C) c (D) d (R1)eSiO(4-2a-b-c-d-e)/2 (1) [In the formula, A represents a bivalent organic group containing a sulfide group, B represents a C5-10 monovalent hydrocarbon group, C represents a hydrolyzable group, D represents an organic group including a mercapto group, R1 represents a C1-4 monovalent hydrocarbon group, where 0<=a<1, 0<=b<1, 0<=e<2, 0<2a+b+c+d+e<4, a is not equal to b, and b is not equal to 0]. Also provided is a pneumatic tire using said composition in the tire tread.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Rubber composition for tire tread, and pneumatic tire using same


    Beteiligte:
    SATO MASAKI (Autor:in) / MIHARA SATOSHI (Autor:in) / GOTO YOSHIHIRO (Autor:in)

    Erscheinungsdatum :

    13.01.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    TIRE TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE

    IIZUKA YUSUKE | Europäisches Patentamt | 2019

    Freier Zugriff

    TIRE TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE

    IWAKUNI KEISUKE | Europäisches Patentamt | 2018

    Freier Zugriff

    TIRE TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE

    Europäisches Patentamt | 2016

    Freier Zugriff

    RUBBER COMPOSITION FOR TIRE TREAD, AND PNEUMATIC TIRE USING SAME

    SATO MASAKI / MIHARA SATOSHI / GOTO YOSHIHIRO | Europäisches Patentamt | 2015

    Freier Zugriff

    TIRE TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE

    IIZUKA YUSUKE | Europäisches Patentamt | 2018

    Freier Zugriff