The present invention relates to a tire rubber composition comprising porous silica, and more specifically, to tire rubber composition which comprises 10 to 40 parts by weight of porous silica based on 100 parts by weight of raw rubber, wherein a polymer having hydrophobicity is bonded to the surface of the porous silica. Additionally, the present invention relates to a tire made of a rubber composition which improves rolling resistance characteristic and heat generation properties.

    본 발명은 다공성 실리카를 포함하는 타이어 고무 조성물에 관한 것으로 보다 상세하게는 원료 고무 100중량부에 대하여, 다공성 실리카를 10~40중량부를 포함하고, 상기 다공성 실리카의 표면에 소수성을 가지는 고분자가 결합한 것을 특징으로 하는 타이어 고무 조성물을 제공하는 것으로서, 회전 저항 특성 및 발열 특성을 향상시키는 고무 조성물로 이루어진 타이어에 관한 것이다.


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    Title :

    Tire rubber composition comprising porous silica


    Additional title:

    다공성 실리카를 포함하는 타이어 고무 조성물


    Contributors:

    Publication date :

    2018-06-12


    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



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