Urea-based lubricating grease composition
    1.
    发明专利
    Urea-based lubricating grease composition 有权
    基于尿素的润滑脂组合物

    公开(公告)号:JP2006307023A

    公开(公告)日:2006-11-09

    申请号:JP2005131694

    申请日:2005-04-28

    Abstract: PROBLEM TO BE SOLVED: To provide a lubricating grease composition affording stable friction characteristics and lubricity in a rolling slip sliding part. SOLUTION: The lubricating grease composition is obtained by mixing a mixed thickener composed of a mixture of (a) a urea-based compound, (b) a fatty acid metal salt, (c) one or more kinds of amide compounds selected from an aliphatic amide represented by general formula (I) R 1 CONH 2 (wherein, R 1 represents a 15-17C alkyl group) and an aliphatic bisamide represented by general formula (II) R 1 CONHR 2 NHCOR 1 (wherein, R 2 represents a methylene group or an ethylene group) in the relationship of 0.20-10 compounding ratio a/(b+c) of (a), (b) and (c) in (1) 1-10 compounding ratio of the (a) component, (2) 0.5-2.5 compounding ratio of the (b) component and (3) 0.5-2.5 compounding ratio of the (c) component as a thickener component. The mixed thickener is mixed in an amount of 2-30 wt.% based on the total amount. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供在滚动滑动滑动部件中提供稳定的摩擦特性和润滑性的润滑脂组合物。 < P>解决方案:润滑脂组合物通过混合由(a)脲基化合物,(b)脂肪酸金属盐,(c)一种或多种所选择的酰胺化合物的混合物组成的混合增稠剂 由通式(I)表示的脂族酰胺R 1表示,其中R 1表示15〜17个C的烷基)和 由通式(II)表示的脂肪族双酰胺R N 1 SBR 1,其中R SB 2表示 (a),(b)和(c)中的(a),(b)和(c)的配混比a /(b + c)与(a) (2)(b)组分的0.5-2.5配混比和(3)作为增稠剂组分的(c)组分的0.5-2.5配混比。 混合增稠剂以总量为2-30重量%的量混合。 版权所有(C)2007,JPO&INPIT

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