A rubber composition is disclosed comprising an elastomer, a filler, and a block-copolymer comprising an elastomer block and a thermoplastic block comprising a poly alkylacrylate. The poly alkylacrylate contains a single bonded oxygen atom. The alkylacrylate comprises a polycyclic substituent at its single bonded oxygen atom. The rubber composition may be used in an article of manufacture selected from a tire, a power transmission belt, a hose, a track, an air sleeve, and a conveyor belt. Also, a block-copolymer is disclosed comprising an elastomer block, and a thermoplastic block comprising a poly alkylacrylate. The poly alkylacrylate contains a single bonded oxygen atom. The alkylacrylate comprises a polycyclic substituent at its single bonded oxygen atom. The block-copolymer is a diblock copolymer.


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    Title :

    A RUBBER COMPOSITION COMPRISING A BLOCK-COPOLYMER AND BLOCK-COPOLYMER


    Additional title:

    KAUTSCHUKZUSAMMENSETZUNG MIT EINEM BLOCKCOPOLYMER UND BLOCKCOPOLYMER
    COMPOSITION DE CAOUTCHOUC COMPRENANT UN COPOLYMÈRE SÉQUENCÉ ET COPOLYMÈRE SÉQUENCÉ


    Contributors:

    Publication date :

    2022-12-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / 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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen