본 발명은 고성능 타이어에 사용하기 위한, 실리카 또는 카본 블랙과 반응할 수 있는 기로 작용화된 디시클로펜타디엔(DCPD)계 수지, 및 루테늄 촉매화 개환 교차 복분해를 포함하는, 상기 작용화된 수지의 바람직한 제조 방법에 관한 것이다. 상기 작용화된 수지는 복분해 촉매의 존재 하에 DCPD로부터 유래된 단위를 포함하는 중합체 및 비닐 모노머 또는 비닐렌 모노머를 접촉시켜 얻어지는 반응 생성물을 포함할 수 있으며, 여기서 비닐 모노머 또는 비닐렌 모노머는 실릴기, 실록시기 또는 알콕시실릴기의 작용기 중 1 이상을 포함한다. 본 발명은 또한 상기 작용화된 수지를 포함하며 향상된 내구성, 트랙션, 핸들링 및 추출능 특성을 나타내는 타이어 트레드 조성물에 관한 것이다.

    This invention relates to a dicyclopentadiene (DCPD)-based resin functionalized with groups capable of reacting with silica or carbon black for use in high performance tires and a preferred method of preparing the functionalized resin comprising ruthenium-catalyzed ring-opening cross metathesis. The functionalized resin may comprise the reaction product obtained by contacting a polymer comprising units derived from (DCPD) and a vinyl monomer or vinylene monomer in the presence of a metathesis catalyst, wherein the vinyl monomer or vinylene monomer comprises at least one of the following functional groups: a silyl group, a siloxy group, or an alkoxysilyl group. This invention further relates to a tire tread composition comprising the functionalized resin and which exhibits enhanced durability, traction, handling, and extractability properties.


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    Titel :

    FUNCTIONALIZED RESINS FOR HIGH PERFORMANCE TIRES


    Weitere Titelangaben:

    고성능 타이어용의 작용화된 수지


    Erscheinungsdatum :

    2017-11-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / 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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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