To provide a bale of a conjugated diene polymer composition that shows only small changes with time as a bale product and ensures stable quality; and when made into a rubber composition containing silica, has reduced dependence on the structure of a conjugated diene polymer, and exhibits excellent productivity and silica dispersibility, which can provide a rubber composition having excellent fuel efficiency.SOLUTION: A bale of a conjugated diene polymer composition has a rubber component containing a conjugated diene polymer of 100 pts.mass, and an ionic surfactant of 0.1-10 pts.mass.SELECTED DRAWING: None

    【課題】ベール製品として経時変化が小さく安定した品質を担保しつつ、かつシリカを含むゴム組成物とした場合に、共役ジエン系重合体の構造への依存が少なく、優れた生産性とシリカの分散性を発現することで、優れた省燃費性能を有するゴム組成物を得ることが可能な、共役ジエン系重合体組成物のベールを提供する。【解決手段】共役ジエン系重合体を含むゴム成分100質量部と、イオン性界面活性剤0.1〜10質量部と、を、含有する、共役ジエン系重合体組成物のベール。【選択図】なし


    Access

    Download


    Export, share and cite



    Title :

    BALE OF CONJUGATED DIENE POLYMER COMPOSITION, TIRE, AND METHOD FOR PRODUCING BALE OF CONJUGATED DIENE POLYMER COMPOSITION


    Additional title:

    共役ジエン系重合体組成物のベール、タイヤ、及び共役ジエン系重合体組成物のベールの製造方法


    Contributors:

    Publication date :

    2019-10-24


    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 / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / C08J Verarbeitung , WORKING-UP





    MODIFIED CONJUGATED DIENE-BASED POLYMER AND RUBBER BALE

    NONOYAMA YOSHIKI / OOTA NAOKI / MORITA HIROYUKI et al. | European Patent Office | 2022

    Free access

    HYDROGENATED DIENE POLYMER, BALE, RUBBER COMPOSITION, AND TIRE

    SUMITANI SHOGO / MATSUOKA DAIGO / YASUMOTO ATSUSHI | European Patent Office | 2024

    Free access

    Conjugated Diene Polymer, Conjugated Diene Polymer Composition, and Tire

    YASUMOTO ATSUSHI / YAMASAKI HIDEKI | European Patent Office | 2020

    Free access