Rubber composition which contains irregular-shaped hollow inorganic particles and article having component thereof
    11.
    发明授权
    Rubber composition which contains irregular-shaped hollow inorganic particles and article having component thereof 有权
    包含不规则形状的中空无机颗粒的橡胶组合物和其组分的制品

    公开(公告)号:US06245860B1

    公开(公告)日:2001-06-12

    申请号:US09334409

    申请日:1999-06-16

    IPC分类号: C08F21012

    CPC分类号: C08K7/24 C08K9/00 C08L21/00

    摘要: A rubber composition which contains substantially hollow, irregularly-shaped particles, and/or fragments thereof derived from a surface-modified carbon black aggregate from the which the carbon black core has been removed. For example, an irregularly-shaped carbon black aggregate may be surface-modified to have interconnecting domains of at least one inorganic material on its surface and the carbon black core removed by an oxidation process leaving an irregularly-shaped, substantially hollow particle and/or fragments thereof of said inorganic materials. An article having a component of such rubber composition is also provided such as, for example, a tire or an industrial product.

    摘要翻译: 一种橡胶组合物,其含有基本上中空的不规则形状的颗粒,和/或其衍生自表面改性的炭黑聚集体的碎片,从其中去除了炭黑芯。 例如,不规则形状的炭黑聚集体可以被表面改性以在其表面上具有至少一种无机材料的互连结构域,并且通过氧化工艺除去碳黑芯,留下不规则形状的基本上中空的颗粒和/或 所述无机材料的片段。 还提供了具有这种橡胶组合物成分的制品,例如轮胎或工业产品。