PROBLEM TO BE SOLVED: To provide a tire filler that can be simply produced and has improved fuel economy, a tire rubber composition containing the tire filler, a tire obtained by using the tire rubber composition, a method for producing a tire filler, and an aggregation inhibitor used in the tire filler producing method.SOLUTION: This invention relates to a tire filler containing silica particles, and an aggregation inhibitor that inhibits the agglomeration of the silica particles. The aggregation inhibitor contains a polyvinyl alcohol and/or a modified body.SELECTED DRAWING: None

    【課題】簡易に製造することができ、低燃費性の向上を図ることができるタイヤ用フィラー、そのタイヤ用フィラーを含有するタイヤ用ゴム組成物、そのタイヤ用ゴム組成物を用いて得られるタイヤ、また、タイヤ用フィラーの製造方法、さらに、そのタイヤ用フィラーの製造方法において用いられる凝集抑制剤を提供すること。【解決手段】シリカ粒子と、シリカ粒子シリカ粒子の凝集を抑制する凝集抑制剤とを含有するタイヤ用フィラーにおいて、凝集抑制剤が、ポリビニルアルコールおよび/またはその変性体を含有する。【選択図】なし


    Access

    Download


    Export, share and cite



    Title :

    TIRE FILLER, TIRE RUBBER COMPOSITION, TIRE, METHOD FOR PRODUCING TIRE FILLER, AND AGGREGATION INHIBITOR


    Additional title:

    タイヤ用フィラー、タイヤ用ゴム組成物、タイヤ、タイヤ用フィラーの製造方法、および、凝集抑制剤


    Contributors:

    Publication date :

    2017-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



    RUBBER COMPOSITION FOR TIRE, VULCANIZED RUBBER, BEAD FILLER AND TIRE

    SUZUKI EIJU / YOSHIDA MINORU / SHIBATA SHOTARO et al. | European Patent Office | 2020

    Free access

    TIRE FILLER

    TOKOKUNI FUYUHIRO / YAMADA HIROSHI / MASAKI YUKINORI | European Patent Office | 2023

    Free access

    FILLER FOR TIRES, RUBBER COMPOSITION FOR TIRES, TIRE, METHOD FOR PRODUCING FILLER FOR TIRES, AND AGGREGATION INHIBITOR

    OGI TAKESHI / TSUKAMOTO TATSUYA / NAKATSU AKI | European Patent Office | 2019

    Free access

    Filler for tires, rubber composition for tires, tire, method for producing filler for tires, and aggregation inhibitor

    OGI TAKESHI / TSUKAMOTO TATSUYA / NAKATSU AKI | European Patent Office | 2021

    Free access

    FILLER FOR TIRES, RUBBER COMPOSITION FOR TIRES, TIRE, METHOD FOR PRODUCING FILLER FOR TIRES, AND AGGREGATION INHIBITOR

    OGI TAKESHI / TSUKAMOTO TATSUYA / NAKATSU AKI | European Patent Office | 2019

    Free access