Lubricant compositions
    1.
    发明授权
    Lubricant compositions 有权
    润滑剂组合物

    公开(公告)号:US06953771B2

    公开(公告)日:2005-10-11

    申请号:US10351922

    申请日:2003-01-27

    摘要: A lubricating oil composition comprising, or made by mixing, a major amount of an oil of lubricating viscosity and a minor amount of at least one compound comprising a polynuclear molybdenum core having bonded thereto one or more monoanionic ligands capable of rendering the compound oil-soluble or oil-dispersible, and further comprising at least one ionic species that is not required to confer oil-solubility or oil-dispersibility to the compound, wherein the combination of said one or more monoanionic ligands and said at least one ionic species confers electrical neutrality to the compound and wherein the ratio of the number of molybdenum atoms in the core to the number of said ligands is greater than 1:1.

    摘要翻译: 一种润滑油组合物,其包含或通过混合主要量的润滑粘度的油和少量的至少一种化合物,所述至少一种化合物包含多核钼核,所述化合物包含一个或多个能够使化合物油溶性的单阴离子配位体 或油分散性,并且还包含不需要赋予化合物油溶性或油分散性的至少一种离子种类,其中所述一种或多种单阴离子配体和所述至少一种离子类型的组合赋予电中性 并且其中芯中的钼原子数与所述配体的数目之比大于1:1。

    Lubricating oil compositions
    2.
    发明授权

    公开(公告)号:US10358617B2

    公开(公告)日:2019-07-23

    申请号:US14727914

    申请日:2015-06-02

    IPC分类号: C10M161/00

    摘要: A lubricating oil composition having a sulphated ash content of less than or equal to 1.2 mass % as determined by ASTM D874 and a phosphorous content of less than or equal to 0.12 mass % as determined by ASTM D5185, which lubricating oil composition comprises or is made by admixing: an oil of lubricating viscosity, in a major amount; an oil-soluble or oil-dispersible polymeric friction modifier as an additive in an effective minor amount; and, at least one oil-soluble or oil-dispersible molybdenum compound as an additive in an effective minor amount.