Additives and lubricant formulations for improved antiwear properties
    32.
    发明授权
    Additives and lubricant formulations for improved antiwear properties 有权
    用于改善抗磨损性能的添加剂和润滑剂配方

    公开(公告)号:US07897548B2

    公开(公告)日:2011-03-01

    申请号:US11686547

    申请日:2007-03-15

    Abstract: A lubricated surface, a method for reducing wear between moving parts, and lubricants, and lubricant additive concentrates containing a wear reducing agent. The lubricated surface contains a base oil of lubricating viscosity, a hydrocarbon soluble titanium compound, a metal-free friction modifier and an amount of at least one hydrocarbon soluble magnesium compound effective to provide a reduction in surface wear greater than a reduction surface wear for a lubricant composition devoid of the titanium compound, metal-free friction modifier, and magnesium compound. The lubricant composition contains no more than about 800 ppm phosphorus and is devoid of calcium detergents and organic molybdenum compound.

    Abstract translation: 润滑表面,减少运动部件和润滑剂之间的磨损的方法,以及含有减磨剂的润滑剂添加剂浓缩物。 润滑的表面含有润滑粘度的基础油,可溶于烃的钛化合物,无金属的摩擦调节剂和一定量的至少一种可溶解烃溶解的镁化合物,其有效地降低了表面磨损, 不含钛化合物,无金属摩擦改性剂和镁化合物的润滑剂组合物。 润滑剂组合物含有不超过约800ppm的磷,并且不含钙洗涤剂和有机钼化合物。

    Nanosphere additives and lubricant formulations containing the nanosphere additives
    35.
    发明授权
    Nanosphere additives and lubricant formulations containing the nanosphere additives 失效
    纳米球添加剂和含有纳米球添加剂的润滑剂配方

    公开(公告)号:US07632788B2

    公开(公告)日:2009-12-15

    申请号:US11301229

    申请日:2005-12-12

    Abstract: A method for reducing friction coefficients and wear between lubricated surfaces. The method includes providing an amount of an oil-soluble nanospherical component derived from a photo-crosslinkable poly(2-cinnamoyloxyalkyl acrylate) core and a diblock acrylate copolymer corona in a fully formulated lubricant composition containing a base oil of lubricating viscosity. The nanospherical component has a core diameter ranging from about 10 to about 100 nanometers. The lubricant composition containing the nanospherical component is applied to a surface to be lubricated.

    Abstract translation: 一种降低润滑表面摩擦系数和磨损的方法。 该方法包括在含有润滑粘度的基础油的完全配制的润滑剂组合物中提供一定量的衍生自可光交联的聚(2-肉桂酰氧基烷基丙烯酸酯)核心和二嵌段丙烯酸酯共聚物电晕的油溶性纳米球形组分。 纳米球形组分的芯直径范围为约10至约100纳米。 将含有纳米球形成分的润滑剂组合物施加到要润滑的表面上。

    Method of enhancing the operation of diesel fuel combustion systems
    37.
    发明授权
    Method of enhancing the operation of diesel fuel combustion systems 失效
    提高柴油燃料燃烧系统运行的方法

    公开(公告)号:US07332001B2

    公开(公告)日:2008-02-19

    申请号:US10677787

    申请日:2003-10-02

    CPC classification number: C10L10/08 C10L1/12 C10L1/30 F02B1/12 Y02T10/16

    Abstract: A method of enhancing the operation of diesel fuel combustion systems in a combustion system includes supplying a fuel and additive that includes a manganese compound to a diesel fuel combustion system. The fuel is then combusted in the combustion chamber to produce at least one byproduct including the manganese compound. The manganese compound is supplied in an amount effective to complex with the combustion byproduct. The diesel fuel combustion system operation is enhanced by improving the attributes of lubricating oil loaded with the combustion byproduct soot particles.

    Abstract translation: 一种在燃烧系统中增强柴油燃料燃烧系统的运行的方法包括向柴油燃料燃烧系统提供包含锰化合物的燃料和添加剂。 燃料然后在燃烧室中燃烧以产生包括锰化合物的至少一种副产物。 以与燃烧副产物复合的量供给锰化合物。 柴油燃料燃烧系统的操作通过改善装载有燃烧副产物烟灰颗粒的润滑油的特性来增强。

Patent Agency Ranking