PROBLEM TO BE SOLVED: To provide a method for producing a master batch in which the dispersibility of a filler in rubber is improved, and the performances of breaking strength, rigidity, and fuel economy are achieved in a more balanced manner.SOLUTION: A method for producing a master batch includes the step of mixing a rubber latex having a zeta potential of -100 to -20 mV with a filler dispersion having a zeta potential of 10 to 90 mV, to prepare a latex mixture having a zeta potential of -20 to 0 mV.SELECTED DRAWING: None

    【課題】 ゴム中でのフィラーの分散性を向上させ、破断強度、剛性、低燃費性の性能バランスが改善されたマスターバッチを製造する方法等を提供する。【解決手段】 ゼータ電位が−100〜−20mVのゴムラテックスと、ゼータ電位が10〜90mVのフィラー分散体とを混合して、ゼータ電位が−20〜0mVの配合ラテックスを調製する工程を含むマスターバッチの製造方法。【選択図】なし


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    METHOD FOR PRODUCING MASTER BATCH


    Weitere Titelangaben:

    マスターバッチの製造方法


    Beteiligte:

    Erscheinungsdatum :

    2018-05-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    C08J Verarbeitung , WORKING-UP / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



    METHOD FOR PRODUCING MASTER BATCH

    MIYAZAKI SUMIKO | Europäisches Patentamt | 2018

    Freier Zugriff

    METHOD FOR PRODUCING RUBBER WET MASTER BATCH

    HIRABAYASHI KAZUYA | Europäisches Patentamt | 2020

    Freier Zugriff

    METHOD FOR PRODUCING RUBBER WET MASTER BATCH

    NOMURA KENJI / TANAKA ATSUSHI | Europäisches Patentamt | 2016

    Freier Zugriff

    Method for producing rubber wet master batch

    NOMURA KENJI / TANAKA MAKOTO / MINOUCHI NORIO | Europäisches Patentamt | 2018

    Freier Zugriff