The present invention relates to rubber composition comprising terminal end-modified styrene-butadiene rubber and epoxidized natural rubber, and to a production method thereof. More specifically, the present invention relates to a rubber composition which comprises terminal end-modified styrene-butadiene rubber and epoxidized natural rubber in order to allow hydrophilic silica to be uniformly dispersed in a hydrophobic rubber component without using silane as a coupling agent for mixing silica. In addition, by introducing more improved processes compared to a conventional process, dispersibility of silica is implemented to a level enough to be applicable to a product such as a tire. The present invention further relates to a method for producing the rubber composition with enhanced processing efficiency and production efficiency.

    본 발명은 말단변성 스티렌-부타디엔 고무와 에폭시화 천연고무를 포함하는 고무 조성물 및 이의 제조방법에 관한 것으로써, 보다 상세하게는 실리카의 혼합을 위한 커플링제인 실란을 사용하지 않고도 친수성인 실리카가 소수성인 고무성분에 고루 분산될 수 있도록 말단변성 스티렌-부타디엔 고무 및 에폭시화 천연고무를 포함하도록 하고, 일반 공정에 비해 개선된 공정을 도입하여, 타이어 등의 제품에 충분히 적용할 수 있을 정도의 실리카 분산성이 발현된 고무 조성물과 공정효율 및 생산효율이 향상된 고무 조성물의 제조방법을 제공하기 위한 것이다.


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    Title :

    RUBBER COMPOUND COMPRISING FUNCTIONLAIZED STYRENE-BUTADIENE RUBBER AND EPOXIDIZED NATURAL RUBBER, AND METHOD FOR PRODUCTION THEREOF


    Additional title:

    말단변성 스티렌-부타디엔 고무와 에폭시화 천연고무를 포함하는 고무 조성물 및 이의 제조방법


    Contributors:

    Publication date :

    2016-01-08


    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 / C08J Verarbeitung , WORKING-UP / 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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