Rubber composition and production thereof
    2.
    发明公开
    Rubber composition and production thereof 失效
    Kautschukmischung sowie deren Herstellung。

    公开(公告)号:EP0581618A1

    公开(公告)日:1994-02-02

    申请号:EP93306113.7

    申请日:1993-07-30

    摘要: A rubber composition for use in production of automobile tires comprising the following components :

    (A) a rubber component comprising at least 50% by weight of styrene/butadiene copolymer rubber ;
    (B) azodicarboxylic ester compound represented by the formula

    wherein X is alkyl of 3 to 8 carbon atoms, unsubstituted or substituted phenyl, or unsubstituted or substituted benzyl ;
    (C) carbon black having a nitrogen absorption specific surface area of 100 to 250 m 2 /g and a dibutyl phthalate absorption number of 110 to 170 ml/100 g ;
    (D) sulfur; and
    (E) benzothiazole vulcanization accelerator.

    摘要翻译: 一种用于生产汽车轮胎的橡胶组合物,其包含以下组分:(A)包含至少50重量%的苯乙烯/丁二烯共聚物橡胶的橡胶组分; (B)由式表示的偶氮二羧酸酯化合物,其中X为3-8个碳原子的烷基,未取代或取代的苯基,或未取代或取代的苄基; (C)氮吸收比表面积为100〜250m 2 / g的炭黑和邻苯二甲酸二丁酯吸收值为110〜170ml / 100g; (D)硫; 和(E)苯并噻唑硫化促进剂。 C