A steel cord-rubber composite (100) comprising a steel cord core (110), a steel cord coating layer (120) bonded or physically bonded to the steel cord core (110), and a rubber adhesion layer (130) bonded or physically bonded to the steel cord coating layer (120) is disclosed. The steel cord coating layer (120) comprises from 61 wt% to 66 wt% copper, from 3.4 wt% to 6.5 wt% iron and a balance of zinc; wherein the rubber adhesion layer (130) is formed from a rubber compound comprising 100 phr of at least one elastomer, sulfur, 20 phr to 100 phr of at least one filler, 2 phr to 15 phr of zinc oxide and 0.5 phr to 3.0 phr of at least one accelerator; and wherein neither the steel cord coating layer (120) nor the rubber compound comprises cobalt. Also, a process for preparing a steel cord-rubber composite is disclosed and an article comprising a main rubber portion and a steel cord-rubber composite reinforcement.


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    Title :

    COBALT-FREE STEEL CORD-RUBBER COMPOSITE


    Additional title:

    KOBALTFREIER STAHLCORD-KAUTSCHUK-VERBUND
    COMPOSITE CÂBLE D'ACIER-CAOUTCHOUC EXEMPT DE COBALT



    Publication date :

    2024-12-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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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