Lubricating oil compositions
    3.
    发明公开
    Lubricating oil compositions 有权
    润滑油组合物

    公开(公告)号:EP1154012A3

    公开(公告)日:2003-01-15

    申请号:EP01201519.4

    申请日:2001-04-26

    IPC分类号: C10M163/00

    摘要: A trunk piston marine diesel engine lubricating oil composition is dispersant-free, has a TBN of 25 or greater, and comprises (A) an oil of lubricating viscosity, (B) an aromatic carboxylate as the sole overbased metal detergent such as a calcium salicylate such as a calcium salicylate, and (C) an antiwear additive such as a zinc dihydrocarbyl dithiophosphate metal salt.

    摘要翻译: 一种筒形活塞船用柴油机润滑油组合物不含分散剂,其TBN为25或更高,并且包含(A)具有润滑粘度的油,(B)芳族羧酸盐作为唯一的高碱性金属清净剂,例如水杨酸钙 如水杨酸钙,和(C)抗磨添加剂如二烃基二硫代磷酸锌金属盐。

    Lubricating oil compositions
    6.
    发明公开
    Lubricating oil compositions 审中-公开
    润滑油组合物

    公开(公告)号:EP1209218A1

    公开(公告)日:2002-05-29

    申请号:EP00204222.4

    申请日:2000-11-27

    IPC分类号: C10M159/20 C10M159/22

    CPC分类号: C10M159/22 C10M159/20

    摘要: A dispersant-free or low dispersant trunk piston marine diesel engine lubricating oil composition has a TBN of 8 to 100 and comprises an admixture of

    (A) an oil of lubricating viscosity, in a major amount; and
    (B) an oil-soluble complex overbased metal detergent additive, in a minor amount

    摘要翻译: 无分散剂或低分散剂筒状活塞船用柴油发动机润滑油组合物具有8至100的TBN,并且包含(A)主要量的润滑粘度的油的混合物; 和(B)少量的油溶性配合物高碱性金属清净剂添加剂