DIESEL FUEL ADDITIVE
    181.
    发明申请
    DIESEL FUEL ADDITIVE 审中-公开
    柴油燃料添加剂

    公开(公告)号:US20140123546A1

    公开(公告)日:2014-05-08

    申请号:US14149868

    申请日:2014-01-08

    Applicant: Xinggao FANG

    Inventor: Xinggao FANG

    Abstract: A diesel fuel additive composition, a fuel containing the fuel additive, a method for improving diesel engine performance using the additive. The diesel fuel additive includes a reaction product of (a) a hydrocarbyl-substituted acylating agent and (b) a reactant selected from the group consisting of a nitrogen-containing compound, a hydroxyl-containing compound, and water that provides a reaction product selected from the group consisting (1) a mono-amide/mono-acid or metal free mono-acid salt thereof, (2) a diacid or metal free diacid salt thereof, and (3) mono-ester/mono-acid or metal free mono-acid salt thereof. The reaction product includes at least about 10 molar percent acid groups based on total moles of the reaction product.

    Abstract translation: 柴油燃料添加剂组合物,含有燃料添加剂的燃料,使用该添加剂改善柴油机性能的方法。 柴油燃料添加剂包括(a)烃基取代的酰化剂和(b)选自含氮化合物,含羟基的化合物和提供所选择的反应产物的水的反应物的反应产物 由(1)单酰胺/单酸或不含金属的单酸盐,(2)其二元酸或无金属的二酸盐,和(3)单酯/单酸或无金属的 其单酸盐。 基于反应产物的总摩尔数,反应产物包括至少约10摩尔%的酸基。

    Diesel fuel additive
    182.
    发明授权
    Diesel fuel additive 有权
    柴油燃料添加剂

    公开(公告)号:US08668749B2

    公开(公告)日:2014-03-11

    申请号:US12938590

    申请日:2010-11-03

    Applicant: Xinggao Fang

    Inventor: Xinggao Fang

    Abstract: A diesel fuel additive composition, a fuel containing the fuel additive, a method for improving diesel engine performance using the additive. The diesel fuel additive includes a reaction product of (a) a hydrocarbyl-substituted acylating agent and (b) a reactant selected from the group consisting of a nitrogen-containing compound, a hydroxyl-containing compound, and water that provides a reaction product selected from the group consisting (1) a mono-amide/mono-acid or metal free mono-acid salt thereof, (2) a diacid or metal free diacid salt thereof, and (3) mono-ester/mono-acid or metal free mono-acid salt thereof. The reaction product includes at least about 10 molar percent acid groups based on total moles of the reaction product.

    Abstract translation: 柴油燃料添加剂组合物,含有燃料添加剂的燃料,使用该添加剂改善柴油机性能的方法。 柴油燃料添加剂包括(a)烃基取代的酰化剂和(b)选自含氮化合物,含羟基的化合物和提供所选择的反应产物的水的反应物的反应产物 由(1)单酰胺/单酸或不含金属的单酸盐,(2)其二元酸或无金属的二酸盐,和(3)单酯/单酸或无金属的 其单酸盐。 基于反应产物的总摩尔数,反应产物包括至少约10摩尔%的酸基。

    IMIDAZOLIUM SALTS AS ADDITIVES FOR FUELS
    186.
    发明申请
    IMIDAZOLIUM SALTS AS ADDITIVES FOR FUELS 有权
    作为燃料添加剂的咪达拉斯盐

    公开(公告)号:US20130205654A1

    公开(公告)日:2013-08-15

    申请号:US13761644

    申请日:2013-02-07

    CPC classification number: C10L1/232 C10L10/14 C10L10/18

    Abstract: The use of imidazolium salts (I) where R1 and R3 are each independently an organic radical having 1 to 3000 carbon atoms, R2, R4 and R5 are each independently hydrogen or an organic radical having 1 to 3000 carbon atoms, X is an anion and n is the number 1, 2 or 3 as additives for fuels, especially as detergent additives for diesel fuels, as wax antisettling additives for middle distillate fuels and as lubricity improvers, and for improving the use properties of mineral and synthetic nonaqueous industrial fluids.

    Abstract translation: 使用咪唑鎓盐(I),其中R 1和R 3各自独立地为具有1至3000个碳原子的有机基团,R 2,R 4和R 5各自独立地为氢或具有1至3000个碳原子的有机基团,X为阴离子, n是数字1,2或3,作为燃料的添加剂,特别是用作柴油燃料的洗涤剂添加剂,作为中间馏分燃料的蜡防沉淀添加剂和润滑性改进剂,以及用于改善矿物和合成非水性工业流体的使用性质。

    CONDUCTIVITY-IMPROVING ADDITIVES FOR FUEL
    187.
    发明申请
    CONDUCTIVITY-IMPROVING ADDITIVES FOR FUEL 有权
    电导率改善燃料添加剂

    公开(公告)号:US20130133244A1

    公开(公告)日:2013-05-30

    申请号:US13744663

    申请日:2013-01-18

    Abstract: A fuel additive composition, fuel comprising said additive, and methods of use thereof are provided. The fuel additive composition comprises a synergistic combination of a hydrocarbyl-substituted succinimide dispersant and a compound of the following formula: and tautomers and enantiomers thereof, wherein R3 is a hydrocarbyl group having a number average molecular weight ranging from about 100 to about 5000, and wherein the weight ratio of (a) to (b) ranges from about 5:1 to about 1:5. The fuel additive composition is present in fuel in an amount sufficient to improve the conductivity properties of the fuel.

    Abstract translation: 提供燃料添加剂组合物,包含所述添加剂的燃料及其使用方法。 燃料添加剂组合物包含烃基取代的琥珀酰亚胺分散剂与下式化合物的协同组合:及其互变异构体和对映异构体,其中R3是数均分子量为约100至约5000的烃基,以及 其中(a)至(b)的重量比为约5:1至约1:5。 燃料添加剂组合物以足以改善燃料的导电性能的量存在于燃料中。

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