본 발명은 제동 성능, 내마모 성능 및 내노화성능이 개선된 타이어 트레드용 고무 조성물 및 이를 이용하여 제조된 타이어에 관한 것으로, 구체적으로 본 발명에 따른 타이어 트레드용 고무 조성물은 원료고무 100 중량부, 보강성 충진제 60 내지 130 중량부, 및 천연오일 10 내지 60 중량부를 포함하고, 상기 개질된 천연오일은 상기 천연오일 전체 중량에 대하여 제1 천연오일 50 내지 90 중량% 및 상기 제1 천연오일 보다 중량평균 분자량이 2 내지 10 배 더 큰 제2 천연오일 10 내지 50 중량%를 포함한다.

    Provided are a rubber composition for a tire tread having improved braking performance, abrasion performance, and anti-aging performance, and a tire manufactured using this rubber composition. Disclosed is a rubber composition for a tire tread, the composition including 100 parts by weight of raw material rubber, 60 to 130 parts by weight of a reinforcing filler, and 10 to 60 parts by weight of modified natural oil, wherein the modified natural oil includes 50% to 90% by weight of a first natural oil; and 10% to 50% by weight of a second natural oil having a weight average molecular weight that is 2 to 10 times the weight average molecular weight of the first natural oil, with respect to the total weight of the modified natural oil.


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    Title :

    RUBBER COMPOSITION FOR TIRE TREAD MANUFACTURING METHOD THEREOF AND TIRE MANUFACTURED BY USING THE SAME


    Additional title:

    타이어 트레드용 고무 조성물, 이의 제조방법 및 이를 이용하여 제조한 타이어


    Publication date :

    2019-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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