Power transmission fluids with enhanced extreme pressure and antiwear characteristics
    19.
    发明公开
    Power transmission fluids with enhanced extreme pressure and antiwear characteristics 有权
    Kraftübertragungsfluidemit verb desserten Extremdruck- undVerschleißschutzeigenschaften

    公开(公告)号:EP1624043A2

    公开(公告)日:2006-02-08

    申请号:EP05012489.0

    申请日:2005-06-10

    发明人: Henly, Timothy J.

    摘要: A fluid composition is described for extreme pressure applications. The fluid composition includes a base oil, and an additive composition comprising sulfurized fatty oil in an amount sufficient to provide at least 1,000 ppm sulfur to the fluid composition, and dialkyl thiadiazole in an amount sufficient to provide at least 500 ppm sulfur to the fluid composition. Fluids containing these respective amounts of sulfurized fatty oil and dialkyl thiadiazole exhibit failure loads which equal or exceed 794 kg (1750 pounds) at 100°C and 150°C, respectively, as measured according to a Falex EP test of ASTM D-3233.

    摘要翻译: 流体组成描述为极压应用。 流体组合物包括基础油和包含硫化脂肪油的添加剂组合物,其量足以向流体组合物提供至少1,000ppm的硫,以及足以向流体组合物提供至少500ppm硫的量的二烷基噻二唑 。 含有这些相应量的硫化脂肪油和二烷基噻二唑的流体分别根据ASTM D-3233的Falex EP试验测量,分别在100℃和150℃下显示等于或超过794kg(1750磅)的破坏载荷。