POLYMER THICKENED GREASE COMPOSITIONS AND THEIR USE
    7.
    发明申请
    POLYMER THICKENED GREASE COMPOSITIONS AND THEIR USE 审中-公开
    聚合物稠化润滑脂组合物及其用途

    公开(公告)号:US20140011718A1

    公开(公告)日:2014-01-09

    申请号:US13992114

    申请日:2010-12-06

    IPC分类号: C10M169/06

    摘要: The invention provides a grease composition comprising: (a) a polymer thickened grease; (b) an acid having a pKa in the range of 2-7 wherein the pKa is measured in water at 25° C.; and (c) a metal salt. The invention further provides a mechanical component having a metal surface onto which a layer of the grease composition according to the invention has been applied. In addition, the invention relates to the use of the present grease composition for reconditioning the lubrication of a mechanical component having a metal surface; and the use of the present grease composition for protecting a mechanical component having a metal surface against corrosion, wear or anti-fretting. The invention also relates to a method for preparing the present grease composition.

    摘要翻译: 本发明提供一种润滑脂组合物,其包含:(a)聚合物增稠润滑脂; (b)pKa在2-7范围内的酸,其中pKa在25℃的水中测量; 和(c)金属盐。 本发明还提供一种具有金属表面的机械部件,在该表面上施加了根据本发明的润滑脂组合物的层。 此外,本发明涉及使用本发明的润滑脂组合物来修复具有金属表面的机械部件的润滑; 以及使用本发明的润滑脂组合物来保护具有金属表面的机械部件免受腐蚀,磨损或抗微动作用。 本发明还涉及一种制备本发明润滑脂组合物的方法。