Lubricating oil composition
    50.
    发明授权
    Lubricating oil composition 有权
    润滑油组成

    公开(公告)号:US08367591B2

    公开(公告)日:2013-02-05

    申请号:US12447168

    申请日:2007-10-19

    Applicant: Hideki Kamano

    Inventor: Hideki Kamano

    Abstract: Provided is a lubricating oil composition of an environmental regulation compliant type, comprising (A) a base oil for a lubricating oil, (B) sulfated oxymolybdenum dithiocarbamate, (C) an acid amide compound, (D) (d1) a fatty acid partial ester compound and/or (d2) an aliphatic amine compound and (E) a specific benzotriazole derivative, wherein a content of the component (B) is 0.02 to 0.1% by mass in terms of molybdenum; a content of the component (C) is 0.2 to 1.0 % by mass; a content of the component (D) is 0.2 to 1.0% by mass; and a content of the component (E) is 0.02 to 0.1% by mass each based on the whole amount of the composition, and it has an excellent friction reducing effect in combination with a high corrosion preventing effect to copper and lead.

    Abstract translation: 本发明提供一种环境调节型润滑油组合物,其包含(A)润滑油用基础油,(B)硫酸化二硫代氨基甲酸硫酸酯,(C)酸酰胺化合物,(D)(d1)脂肪酸部分 酯化合物和/或(d2)脂族胺化合物和(E)特定的苯并三唑衍生物,其中组分(B)的含量以钼计为0.02〜0.1质量% 成分(C)的含量为0.2〜1.0质量% 成分(D)的含量为0.2〜1.0质量% 组分(E)的含量基于组合物的总量为0.02至0.1质量%,并且与铜和铅的高防腐蚀效果相结合,具有优异的减摩效果。

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