To provide a recycled carbon black capable of yielding a tire that exhibits enhanced reinforcement along with excellent rupture resistance, a rubber composition containing the recycled carbon black, and a tire produced from the rubber composition.SOLUTION: A recycled carbon black has a carbon content of 85-97 mass% inclusive, an ash content of 0.5-10 mass% inclusive, and a statistical thickness specific surface area of 50 m2/g or larger.SELECTED DRAWING: None

    【課題】耐破壊性に優れつつ、補強性に優れるタイヤを得ることができるリサイクルカーボンブラック、該リサイクルカーボンを含むゴム組成物、及び、該ゴム組成物から製造されるタイヤを提供する。【解決手段】カーボン含有量が85質量%以上97質量%以下であり、灰分量が0.5質量%以上10質量%以下であり、統計的厚さ比表面積が50m2/g以上である、リサイクルカーボンブラック。【選択図】なし


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    Title :

    RECYCLED CARBON BLACK, RUBBER COMPOSITION, AND TIRE


    Additional title:

    リサイクルカーボンブラック、ゴム組成物及びタイヤ


    Contributors:

    Publication date :

    2024-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES , Behandlung von anorganischen Stoffen, außer von faserigen Füllstoffen, zum Erhöhen ihrer pigmentierenden oder füllenden Eigenschaften / 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



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