A tire rubber anti-aging agent and a tire rubber composition that prevent the aging of tire rubber are provided. One embodiment of the present invention provides the tire rubber anti-aging agent comprising a p-phenylenediamine (PPD) series compound and a compound represented by the following Chemical Formula 1. In the Chemical Formula 1, X is a hydrogen atom or a hydrocarbon group of 1 to 5 carbon atoms, or an alkoxy group of 1 to 5 carbon atoms, and Y is an alkyl group having 1 to 10 carbon atoms, or a cyclic alkyl group having 3 to 10 carbon atoms.

    타이어 고무의 노화를 방지하는 타이어 고무 노화방지제 및 타이어 고무 조성물이 제공된다. 본 발명의 일 실시예는 PPD(p-phenylenediamine) 계열 화합물및 하기 화학식 1로 표시되는 화합물을 포함하는 타이어 고무 노화방지제를 제공한다: [화학식 1] JPEGpat00007.jpg51107 상기 화학식 1에서 X는 수소 원자 혹은 탄소수 1 내지 5인 탄화수소(hydrocarbon) 그룹 또는 탄소수 1 내지 5로 이루어진 알콕시(Alkoxy) 그룹이며, Y는 수소 원자 혹은 탄소수 1 내지 10의 알킬기 또는 탄소수 3 내지 10의 고리형 알킬기이다.


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    Title :

    ANTI-AGING AGENT FOR TIRE RUBBER AND TIRE RUBBER COMPOSITION


    Additional title:

    타이어 고무 노화방지제 및 타이어 고무 조성물


    Contributors:
    SO HYE RIM (author)

    Publication date :

    2023-11-07


    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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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