There is provided a hydrogenated conjugated diene-based rubber which can give a crosslinked rubber having high strength and excellent low fuel consumption performance and can give a rubber composition having excellent formability. A hydrogenated conjugated diene-based rubber having a hydrogenation rate of butadiene unit of 90% or more, wherein, in the molecular weight distribution of the hydrogenated conjugated diene-based rubber as determined by a gel permeation chromatographic method, when a peak area of a molecular weight of 1,000 to 250,000 is taken as AL and a peak area of a molecular weight of 250,000 or more is taken as AH, the ratio of AL to the total area of AL and AH is 0.5% to 20%.


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    Title :

    HYDROGENATED CONJUGATED DIENE-BASED RUBBER, RUBBER COMPOSITION, CROSSLINKED RUBBER, AND TIRE


    Contributors:

    Publication date :

    2019-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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




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    ADACHI TAKUMI / SENGA HIROFUMI / TOYOKAWA FUMIHIRO | European Patent Office | 2020

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    RUBBER BASED ON HYDROGENATED CONJUGATED DIENE RUBBER COMPOSITION CROSSLINKED RUBBER AND TIRE

    ADACHI TAKUMI / SENGA HIROFUMI / TOYOKAWA FUMIHIRO | European Patent Office | 2021

    Free access

    RUBBER BASED ON HYDROGENATED CONJUGATED DIENE, RUBBER COMPOSITION, CROSSLINKED RUBBER, AND TIRE

    ADACHI TAKUMI / SENGA HIROFUMI / TOYOKAWA FUMIHIRO | European Patent Office | 2017

    Free access