Particles for electro-rheological fluid
    1.
    发明授权
    Particles for electro-rheological fluid 失效
    电流变液颗粒

    公开(公告)号:US06797202B2

    公开(公告)日:2004-09-28

    申请号:US10087914

    申请日:2002-03-05

    IPC分类号: C01B3102

    CPC分类号: C10M171/001

    摘要: The present invention can provide particles for electro-rheological fluid for providing a high electro-rheological effect over a wide temperature range at low electric power consumption, and having high strength and excellent durability, not being susceptible to break-up due to the load of stress. Particles for an electro-rheological fluid of the present invention comprise spherical carbonaceous particles, obtained substantially from a solvent and a condensation product of a methylene type bond of aromatic sulfonic acid or a salt thereof.

    摘要翻译: 本发明可以提供用于电流变流体的颗粒,用于在低功耗下在宽的温度范围内提供高的电流变效应,并且具有高的强度和优异的耐久性,不易受到由于 强调。 本发明的电流变液的颗粒包括基本上由溶剂获得的球形碳质颗粒和芳族磺酸的亚甲基键或其盐的缩合产物。