Soot control for diesel engine lubricants
    1.
    发明申请
    Soot control for diesel engine lubricants 审中-公开
    柴油机控制柴油机润滑油

    公开(公告)号:US20070232503A1

    公开(公告)日:2007-10-04

    申请号:US11717343

    申请日:2007-03-13

    IPC分类号: C10L1/22

    摘要: The present invention is directed to a method for controlling soot induced viscosity increase in diesel engines, by using as the diesel engine lubricant an oil formulation comprising a base oil containing about 10 to 80 wt % GTL base stock and/or base oil and/or hydrodewaxed or hydroisomerized/catalytic (or solvent) dewaxed base stock and/or base oil in combination with 20 to 90 wt % conventional Group I petroleum derived base oil, said base oil being further combined with a polymeric viscosity modifier, and to the lubricating oil which effects such control over soot induced viscosity increase.

    摘要翻译: 本发明涉及一种用于控制柴油发动机中烟灰诱导粘度增加的方法,其通过使用含有约10至80重量%的GTL基础油和/或基础油和/或基础油的基础油作为柴油发动机润滑剂, 加氢脱蜡或加氢异构化/催化(或溶剂)脱蜡的基础油和/或基础油与20至90重量%的常规I类石油衍生基础油组合,所述基础油进一步与聚合物粘度调节剂组合,并与润滑油 这样可以控制烟灰引起的粘度增加。