Lubricating compositions having improved friction properties
    3.
    发明授权
    Lubricating compositions having improved friction properties 有权
    具有改善摩擦性能的润滑组合物

    公开(公告)号:US08349778B2

    公开(公告)日:2013-01-08

    申请号:US11839996

    申请日:2007-08-16

    IPC分类号: C10M137/00 C09K3/00 F01M9/00

    摘要: The present invention provides an additive composition comprising (a) at least one ash-containing phosphorus compound prepared by a primary or secondary alcohol or mixtures thereof, and (b) a salt of at least one hydrocarbylamine and at least one hydrocarbyl acid phosphate. Further, the present invention provides a lubricating composition comprising (a) at least one ash-containing phosphorus compound prepared by a primary or secondary alcohol or mixtures thereof, and (b) a salt of at least one hydrocarbylamine and at least one hydrocarbyl acid phosphate, and methods of use thereof.

    摘要翻译: 本发明提供一种添加剂组合物,其包含(a)由伯醇或仲醇或其混合物制备的至少一种含灰分的磷化合物,和(b)至少一种烃基胺和至少一种烃基酸式磷酸酯的盐。 此外,本发明提供了一种润滑组合物,其包含(a)由伯醇或仲醇或其混合物制备的至少一种含灰分的磷化合物,和(b)至少一种烃基胺和至少一种烃基酸式磷酸酯的盐 ,及其使用方法。

    Branched Succinimide Dispersant Compounds and Methods of Making the Compounds
    4.
    发明申请
    Branched Succinimide Dispersant Compounds and Methods of Making the Compounds 有权
    分支琥珀酰亚胺分散剂化合物及其制备方法

    公开(公告)号:US20110118479A1

    公开(公告)日:2011-05-19

    申请号:US12974824

    申请日:2010-12-21

    申请人: John T. Loper

    发明人: John T. Loper

    摘要: In accordance with the disclosure, one aspect of the present application is directed to a dispersant compound comprising the reaction product of (i) a hydrocarbyl carbonyl compound, (ii) a polycarbonyl compound having at least three carbonyl acylating functions, and (iii) a primary amine moiety of a polyamine. Methods of making and methods of using the dispersant compound are also disclosed.

    摘要翻译: 根据本公开内容,本申请的一个方面涉及一种分散剂化合物,其包含(i)烃基羰基化合物,(ii)具有至少三个羰基酰化官能团的多羰基化合物的反应产物,和(iii) 多胺的伯胺部分。 还公开了制备方法和使用分散剂化合物的方法。

    Additives for lubricants and fuels
    5.
    发明授权
    Additives for lubricants and fuels 有权
    润滑剂和燃料添加剂

    公开(公告)号:US07863228B2

    公开(公告)日:2011-01-04

    申请号:US12076303

    申请日:2008-03-17

    IPC分类号: C10M133/56 C10M133/16

    摘要: A multi-functional composition for use as an additive for fuels and lubricants. The composition includes an amination product of a hydrocarbyl substituted succinic acylating agent and a mixture containing an aliphatic polyamine and an aromatic polyamine. The molar ratio of aliphatic polyamine to aromatic polyamine in the mixture ranges from about 10:0.1 to about 0.1:10. The amination product contains at least about 0.1 molar equivalent of the polyamine mixture to 1 molar equivalent of the hydrocarbyl substituted succinic acylating agent.

    摘要翻译: 用作燃料和润滑剂添加剂的多功能组合物。 该组合物包括烃基取代的琥珀酰化剂的胺化产物和含脂族多胺和芳族多胺的混合物。 混合物中脂族多胺与芳族多胺的摩尔比为约10:0.1至约0.1:10。 胺化产物包含至少约0.1摩尔当量的多胺混合物与1摩尔当量的烃基取代的琥珀酰化剂。