The invention discloses a high-wet-grabbing automobile tire tread rubber which comprises the following components in percentage by weight: 20-30% of a rubber compound, 20-30% of a rubber compound and 20-30% of a rubber compound, the formula comprises the following components in percentage by weight: 20%-25% of styrene butadiene rubber SSBR HPR840, 5%-10% of styrene butadiene rubber SSBR HPR850R, 33%-38% of white carbon black 7000Gr, 1%-3% of general furnace black N-234, 3%-5% of processing oil SB OIL, 0.9%-1.1% of an active agent ZnO, 0.9%-1.1% of an active agent SA, 1.5%-2.0% of an anti-aging agent, 15%-17% of resin, 2.0%-3.0% of a silane coupling agent Si69, 0.5%-0.7% of a vulcanizing agent S95N, 0.9%-1.1% of an accelerant NS, 1.5%-1.7% of an accelerant DPG, 0.3%-0.6% of an accelerant TBZTD 100 and 0.2%-0.5% The invention further provides a preparation method of the high-wet-grip automobile tire tread rubber, and by means of the formula and the preparation method, the high-wet-grip automobile tire tread rubber can provide high wet grip force and low rolling resistance.

    本发明公开了一种高湿抓汽车轮胎胎面面胶,以重量百分比计,所述高湿抓汽车轮胎胎面面胶包括,丁苯橡胶SSBR HPR840 20%~25%、丁苯橡胶SSBR HPR850R 5%~10%、白炭黑7000Gr 33%~38%、通用炉黑N‑234 1%~3%、加工油SB OIL 3%~5%、活性剂ZnO 0.9%~1.1%、活性剂SA 0.9%~1.1%、防老剂1.5%~2.0%、树脂15%~17%、硅烷偶联剂Si69 2.0%~3.0%、硫化剂S95N 0.5%~0.7%、促进剂NS 0.9%~1.1%、促进剂DPG 1.5%~1.7%、促进剂TBZTD 100 0.3%~0.6%、迟延剂PVI 0.2%~0.5%,各组分含量之和为100%,本发明还提供了一种高湿抓汽车轮胎胎面面胶的制备方法,通过上述配方和制备方法,本发明可以提供较高的湿地抓着力、较低的滚动阻力。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    High-wet-grabbing automobile tire tread rubber and preparation method thereof


    Weitere Titelangaben:

    一种高湿抓汽车轮胎胎面面胶及制备方法


    Beteiligte:
    BAI LIN (Autor:in) / JIA MANTING (Autor:in) / SUN KAIHUA (Autor:in) / YANG YINMING (Autor:in)

    Erscheinungsdatum :

    14.05.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



    Tire tread rubber with high wet grabbing performance, preparation method, application and tire with high wet grabbing performance

    PENG JUNBIAO / SONG YIHU / HU SHANJUN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Low-rolling-resistance automobile tire tread rubber and preparation method thereof

    BAI LIN / JIA MANTING / SUN KAIHUA et al. | Europäisches Patentamt | 2024

    Freier Zugriff


    Tread rubber, preparation method thereof and tire

    XU ZHAOLAI / JIA WEIJIE / LIU ZHEN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Tread rubber for high-speed tire and preparation method of tread rubber

    TANG CAI / LI YI / WEN JUN | Europäisches Patentamt | 2023

    Freier Zugriff