A method for producing a thermoplastic elastomer composition comprising using a twin screw kneader to melt-knead a thermoplastic resin and an elastomer; the twin screw kneader having at least two raw material inlets including a first raw material inlet and a second raw material inlet provided at a position separated by 15 D to 38 D on a downstream side from the first raw material inlet, where D is a cylinder inside diameter of the twin screw kneader; the elastomer being fed in a divided manner from the first and second raw material inlets; a proportion of the elastomer fed from the second raw material inlet being from 10 to 60 vol % of a total amount of the elastomer; and the elastomer being melt-kneaded in a kneading zone having a length of from 0.5 D to 20 D in a cylinder axis direction of the twin screw kneader.


    Access

    Download


    Export, share and cite



    Title :

    Method for Producing Thermoplastic Elastomer Composition


    Contributors:
    SATO SHUN (author)

    Publication date :

    2015-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C08J Verarbeitung , WORKING-UP / B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING , Mischen, z.B. Lösen, Emulgieren, Dispergieren / B60C VEHICLE TYRES , Fahrzeugreifen



    Method for producing thermoplastic elastomer composition

    SATO SHUN | European Patent Office | 2017

    Free access

    Method for producing thermoplastic elastomer composition

    SATO SHUN | European Patent Office | 2015

    Free access

    METHOD FOR PRODUCING THERMOPLASTIC ELASTOMER COMPOSITION

    SHIMOMURA SHINICHIRO | European Patent Office | 2023

    Free access

    METHOD FOR PRODUCING THERMOPLASTIC ELASTOMER COMPOSITION

    SATO SHUN | European Patent Office | 2018

    Free access

    METHOD FOR PRODUCING THERMOPLASTIC ELASTOMER COMPOSITION

    SHIMOMURA SHINICHIRO | European Patent Office | 2023

    Free access