The present invention relates to a tire tread rubber composition and a tire manufactured by using the same. The present invention is intended to significantly increase heat generation characteristics to improve braking performance by applying a small amount of carbon nanotubes to raw materials of the rubber composition. In addition, according to the difference in thermal conductivity due to the difference in morphology of the carbon nanotubes, the characteristics herein were clearly distinguished, and the characteristics of tread-off relationship were also confirmed. When the carbon nanotubes are applied to the tire tread rubber composition, the present invention shows a technical effect of greatly improving the braking performance of the tire while not deteriorating other physical properties or performance of the tire.

    본 발명은 타이어 트레드 고무조성물 및 이를 이용하여 제조한 타이어에 대한 것으로서, 고무조성물의 원료 재료에 대하여 탄소나노튜브를 소량 적용함으로서, 현저히 발열특성을 증가시켜 제동성능을 향상하고자 하였다. 또한, 탄소나노튜브의 형상학적인 차이로 인한 열전도도의 차이에 따라, 상기 특성이 명확하게 구분되었으며, 이에 의한 트레드 오프 관계 특성도 확인할 수 있었다. 본 발명은 타이어 트레드 고무조성물에 탄소나노튜브를 적용하였을 경우, 타이어의 제동성능 중 브레이킹 성능을 크게 향상시키면서도, 타이어의 다른 물성 내지 성능을 저하시키지 않고 유지하는 기술적 효과를 보여주고 있다.


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    Title :

    Tire tread rubber composition having the improved tire braking effects


    Additional title:

    타이어 브레이킹 성능이 향상된 타이어 트레드 고무 조성물


    Contributors:

    Publication date :

    2020-10-07


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




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