There is provided a polymer composition using which a molded product having excellent balance between rigidity, wear resistance, viscoelastic properties, and heat resistance can be obtained.A polymer composition according to the disclosure includes (A) a conjugated diene rubber (where, a polymer corresponding to the following component (B) is excluded); and (B) a hydrogenated product of a polymer that satisfies the following (1) to (3), which is a polymer in which 80% or more of structural units derived from butadiene are hydrogenated:(1) being a copolymer of a conjugated diene compound containing butadiene and an aromatic vinyl compound,(2) including a polybutadiene block having a vinyl group content of 20% or less, and(3) including a block composed of a conjugated diene compound and an aromatic vinyl compound.


    Access

    Download


    Export, share and cite



    Title :

    POLYMER COMPOSITION, CROSSLINKED POLYMER, AND TIRE


    Additional title:

    POLYMERZUSAMMENSETZUNG, VERNETZTES POLYMER UND REIFEN
    COMPOSITION POLYMÈRE, POLYMÈRE RÉTICULÉ ET PNEUMATIQUE


    Contributors:

    Publication date :

    2023-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / 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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



    POLYMER COMPOSITION, CROSSLINKED POLYMER, AND TIRE

    SHIN KANYOU | European Patent Office | 2022

    Free access

    POLYMER COMPOSITION, CROSSLINKED POLYMER, AND TIRE

    KOBAYASHI NATSUMI | European Patent Office | 2023

    Free access

    POLYMER COMPOSITION, CROSSLINKED POLYMER, AND TIRE

    SHIN KANYOU / KAWAI JUNJI / MASHIMO NORIKO | European Patent Office | 2021

    Free access

    POLYMER COMPOSITION, CROSSLINKED POLYMER, AND TIRE

    MATSUBARA SHUHEI | European Patent Office | 2020

    Free access

    POLYMER COMPOSITION, CROSSLINKED POLYMER AND TIRE

    SHIN KANYOU | European Patent Office | 2025

    Free access