본 발명은 규소 원자에 의해 디엔 엘라스토머에 결합된, 주로 실란올-가수분해된 규소 원자를 포함하는 관능기 및 아민 관능기를 갖는 캐리어 그룹에 의해 커플링된 다수의 화학종을 포함하는 개질된 디엔 엘라스토머 및 이의 합성 방법에 관한 것이다. 이러한 엘라스토머는 저장시 무니 점도의 상승을 겪지 않는다는 특이성을 갖는다.

    The present invention relates to a modified diene elastomer predominantly comprising a species coupled via a group bearing a function comprising a silicon atom predominantly hydrolyzed into silanol and a tertiary amine function, linked to the diene elastomer via the silicon atom, and to the process for synthesizing the modified diene elastomer. This elastomer has the particular feature of not undergoing any change in Mooney viscosity during its storage.


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    Title :

    DIENE ELASTOMER MODIFIED BY COUPLING HAVING SILANOL FUNCTIONS SYNTHESIS METHOD FOR SAME AND RUBBER COMPOSITION COMPRISING IT


    Additional title:

    실란올 관능기를 갖는 커플링에 의해 개질된 디엔 엘라스토머, 이의 합성 방법 및 이를 포함하는 고무 조성물


    Publication date :

    2021-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / B60C VEHICLE TYRES , Fahrzeugreifen / 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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen




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