개질된 실리카 생성물의 제조 방법은 머캅토 실레인 및 실리카를 혼합하여 소수화된 실리카를 형성하는 단계, 및 소수화된 실리카를 산화제로 처리하는 단계를 포함한다. 마찬가지로, 개질된 실리카 생성물을 가지는 실리카 마스터배치의 제조 방법은 머캅토 실레인 용액 및 실리카 슬러리를 혼합하여 소수화된 실리카 슬러리를 형성하는 단계, 이후 소수화된 실리카 슬러리를 산화제로 처리하여 개질된 실리카 슬러리를 형성하는 단계를 포함한다. 개질된 실리카 슬러리는 고무 라텍스와 블렌딩된 후, 응집되어 실리카 마스터배치를 형성한다. 고무 배합물, 및 개질된 실리카 생성물 및 실리카 마스터배치 중 하나를 사용하여 제조된 물품이 또한 개시된다.

    A method for manufacturing a modified silica product includes admixing a mercapto silane and a silica to form a hydrophobated silica, and treating the hydrophobated silica with an oxidizing agent. Likewise, a method for manufacturing a silica masterbatch with the modified silica product includes the admixing a mercapto silane solution and a silica slurry to form a hydrophobated silica slurry, and then treating the hydrophobated silica slurry with an oxidizing agent to form a modified silica slurry. The modified silica slurry is blended with a rubber latex, which is then coagulated to form the silica masterbatch. Rubber formulations and articles manufactured with one of the modified silica product and the silica masterbatch are also disclosed.


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    Title :

    MODIFIED FILLERS FOR RUBBER COMPOUNDING AND MASTERBATCHES DERIVED THEREFROM


    Additional title:

    고무 배합을 위한 개질된 충전제 및 이로부터 유도된 마스터배치


    Contributors:

    Publication date :

    2017-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / B60C VEHICLE TYRES , Fahrzeugreifen / C07F Acyclische, carbocyclische oder heterocyclische Verbindungen, die andere Elemente als Kohlenstoff, Wasserstoff, Halogen, Sauerstoff, Stickstoff, Schwefel, Selen oder Tellur enthalten , ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM / C08J Verarbeitung , WORKING-UP / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen




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