The present invention provides a tire tread rubber composition with improved processability. The tire tread rubber composition with improved processability according to the present invention is a tire tread rubber composition comprising an additive in raw rubber, wherein the additive contains lignin, which is a fat-soluble phenolic polymer. According to the present invention, the silica used in the rubber composition can be substituted or partially substituted and used to be environmentally friendly and to exhibit an effect of improving the processability of the rubber composition.

    본 발명은 공정성이 향상된 타이어 트레드 고무조성물을 제공한다. 본 발명에 따르는 공정성이 향상된 타이어 트레드 고무조성물은 원료고무에 첨가제를 포함하는 타이어 트레드 고무조성물에 있어서, 상기 첨가제는 지용성 페놀고분자인 리그닌을 포함하는 것을 특징으로 하는데, 이에 의하면 고무조성물에 사용되는 실리카를 대체하거나 일부 치환하여 사용할 수 있어서 환경친화적이며, 고무조성물의 공정성도 향상시킬 수 있는 효과를 발휘한다.


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    Title :

    Tire tread rubber composition with improved processability


    Additional title:

    공정성이 향상된 타이어 트레드 고무조성물


    Contributors:
    LEE DAE WOO (author)

    Publication date :

    2023-03-07


    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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