Alcohol Fuel Soluble Additive for Removing Deposits in Fueling Systems
    1.
    发明申请
    Alcohol Fuel Soluble Additive for Removing Deposits in Fueling Systems 审中-公开
    用于消除加油系统中沉积物的酒精燃料可溶添加剂

    公开(公告)号:US20110162260A1

    公开(公告)日:2011-07-07

    申请号:US13059988

    申请日:2009-09-14

    摘要: The present invention provides a fuel additive composition comprising (a) an alkoxylate detergent, (b) a fatty acid or derivative thereof, or mixtures thereof wherein the additive composition is soluble in the fuel where the fuel is a blend of hydrocarbonaceous and nonhydrocarbonaceous fuel with a nonhydrocarbonaceous fuel content of at least 50 percent by weight. Additionally, the present invention further provides for a fuel composition comprising such a additive composition and such a fuel. The present invention also provides for a method of operating an engine and a method of reducing deposits in a fuel system by using such an additive composition and fuel blend.

    摘要翻译: 本发明提供了一种燃料添加剂组合物,其包含(a)烷氧基化物洗涤剂,(b)脂肪酸或其衍生物或其混合物,其中所述添加剂组合物可溶于燃料,其中燃料是含烃和非烃燃料与 至少50重量%的非烃燃料含量。 另外,本发明还提供一种包含这种添加剂组合物和这种燃料的燃料组合物。 本发明还提供了一种操作发动机的方法和通过使用这种添加剂组合物和燃料混合物来减少燃料系统中的沉积物的方法。

    CARBOXYLIC ACID DERIVATIVES AS FRICTION MODIFIERS IN FUELS
    8.
    发明申请
    CARBOXYLIC ACID DERIVATIVES AS FRICTION MODIFIERS IN FUELS 审中-公开
    作为燃料中的摩擦改性剂的羧酸衍生物

    公开(公告)号:US20110162263A1

    公开(公告)日:2011-07-07

    申请号:US13000095

    申请日:2009-07-07

    IPC分类号: C10L1/19

    摘要: The present invention provides an additive composition and a fuel composition for use in internal combustion engines, where the compositions comprise a friction modifier which is the condensation product of (i) certain carboxylic acids and (ii) a mixture comprising a branched alcohol or branched amine having 1 to about 150 carbon atoms, or combinations thereof wherein the fuel composition improves the fuel economy of the engine in which it is used and where the fuel additive composition has improved low temperature storage stability compared to compositions containing other fatty acid-derived friction modifiers.

    摘要翻译: 本发明提供了用于内燃机的添加剂组合物和燃料组合物,其中组合物包含摩擦调节剂,其是(i)某些羧酸和(ii)包含支链醇或支链胺的混合物的缩合产物 具有1至约150个碳原子或其组合,其中燃料组合物提高其使用的发动机的燃料经济性,并且与含有其它脂肪酸衍生的摩擦改进剂的组合物相比,燃料添加剂组合物具有改善的低温储存稳定性 。