Carbon black
    11.
    发明授权
    Carbon black 失效
    碳黑

    公开(公告)号:US06391274B1

    公开(公告)日:2002-05-21

    申请号:US09389465

    申请日:1999-09-03

    IPC分类号: C09C148

    摘要: Carbon black characterized by a STSA surface of between 20 and 180 m2/g, a 24M4-DBP absorption of between 40 and 140 ml/100 g, a specific BET surface of between 20 and 250 m2/g, a content of 0.01 to 20 wt. % of silicon, referred to its overall weight, and a tan &dgr;0/tan &dgr;60 ratio greater than 3.37−0.0068 STSA is produced by mixing silicon-containing compounds with the carbon black raw materials in the oxidative pyrolysis of the carbon black raw materials and optionally using carbon black oil as fuel. The carbon black can be used as a filler in rubber mixtures, preferably for tires.

    摘要翻译: 炭黑的特征在于STSA表面为20〜180m 2 / g,24M4-DBP吸收为40〜140ml / 100g,比BET表面积为20〜250m2 / g,含量为0.01〜20 重量 通过将含硅化合物与炭黑原料在炭黑原料的氧化热解中混合并任选地产生通过将硅的%称为其总重量,并且大于3.37-0.0068 STSA的tanδ0/tanδ60比率 使用炭黑油作为燃料。 炭黑可用作橡胶混合物中的填料,优选用于轮胎。