Lubricant compositions
    2.
    发明授权
    Lubricant compositions 失效
    润滑剂组合物

    公开(公告)号:US4675121A

    公开(公告)日:1987-06-23

    申请号:US876114

    申请日:1986-06-19

    CPC classification number: C10M125/24 C10M113/08 C10M2201/085

    Abstract: Lubricant compositions adapted for use under extreme pressure, high temperature and high speed conditions comprising a major proportion of an oil or grease base material, having a dropping point above about 300.degree. F., and a minor proportion of an additive system containing as an essential component an inorganic phosphate salt, or mixture thereof, in solid form. Preferred salts are alkaline earth metal ortho- or pyrophosphates exemplified by dicalcium phosphate.

    Abstract translation: 适用于极压,高温和高速条件下使用的润滑剂组合物,其包含大部分油或油脂基料,其滴点高于约300°F,少量的添加剂体系含有必要的 组分为固体形式的无机磷酸盐或其混合物。 优选的盐是磷酸二钙例如碱土金属邻位或焦磷酸盐。

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