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    METHOD FOR REDUCING DEPOSITS IN AN ENGINE WITH A FUEL COMPOSITION COMPRISING A DETERGENT AND A QUATERNARY AMMONIUM SALT ADDITIVE
    2.
    发明授权
    METHOD FOR REDUCING DEPOSITS IN AN ENGINE WITH A FUEL COMPOSITION COMPRISING A DETERGENT AND A QUATERNARY AMMONIUM SALT ADDITIVE 有权
    用包含洗涤剂和季铵盐添加剂的燃料组合物减少发动机中的沉积物的方法

    公开(公告)号：EP2545145B1

    公开(公告)日：2017-07-26

    申请号：EP11709796.4

    申请日：2011-03-10

    Applicant: Innospec Limited

    Inventor： REID, Jacqueline ,  BURGESS, Vince

    IPC: C10L1/224

    CPC classification number: C10L10/04 ,  C10L1/18 ,  C10L1/1817 ,  C10L1/1824 ,  C10L1/1881 ,  C10L1/189 ,  C10L1/22 ,  C10L1/221 ,  C10L1/226 ,  C10L1/232 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/06 ,  C10L2200/0259 ,  C10L2200/029 ,  C10L2200/0446 ,  C10L2250/04 ,  C10L2270/026

    Abstract: A method of reducing deposits in a diesel engine, the method comprising combusting in the engine a diesel fuel composition comprising a detergent additive which is not a quaternary ammonium salt or a Mannich reaction product; and a quaternary ammonium salt additive comprising the reaction product of nitrogen containing species having at least one tertiary amine group and a quaternizing agent; wherein the nitrogen containing species is selected from: (i) the reaction product of a hydrocarbyl-substituted acylating agent and a compound comprising at least one tertiary amine group and a primary amine, secondary amine or alcohol group; (ii) a Mannich reaction product comprising a tertiary amine group; and (v) a polyalkylene substituted amine having at least one tertiary amine group.

    Abstract translation: 一种减少柴油机中沉积物的方法，所述方法包括在发动机中燃烧包含不是季铵盐或曼尼希反应产物的清净剂添加剂的柴油机燃料组合物; 和季铵盐添加剂，其包含具有至少一个叔胺基团的含氮物质与季铵化剂的反应产物; 其中所述含氮物质选自：（i）烃基取代的酰化剂与包含至少一个叔胺基团和伯胺，仲胺或醇基团的化合物的反应产物; （ii）包含叔胺基团的曼尼希反应产物; 和（v）具有至少一个叔胺基团的聚亚烷基取代的胺。

    LIQUID FUEL COMPOSITIONS
    5.
    发明公开
    LIQUID FUEL COMPOSITIONS 审中-公开
    液体燃料组合物

    公开(公告)号：EP3083905A1

    公开(公告)日：2016-10-26

    申请号：EP14812254.2

    申请日：2014-12-16

    Applicant: Shell Internationale Research Maatschappij B.V.

    Inventor： BREWER, Mark, Lawrence

    IPC: C10L1/14 ,  C10L1/185 ,  C10L1/188 ,  C10L1/189 ,  C10L1/19 ,  C10L1/223 ,  C10L1/228 ,  C10L1/232 ,  C10L10/14

    CPC classification number: C10L10/14 ,  C10L1/14 ,  C10L1/1857 ,  C10L1/1883 ,  C10L1/189 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/223 ,  C10L1/2286 ,  C10L1/232 ,  C10L10/12 ,  C10L2270/02

    Abstract: A liquid fuel composition comprising: (a) a base fuel suitable for use in an internal combustion engine; (b) in the range of from 10 ppmw to 2 wt%, by weight of the liquid fuel composition, of one or more organic UV filter compounds; and (c) in the range of from 0.001 wt% to 0.5 wt%, by weight of the liquid fuel composition, of one or more ester co-additive compounds selected from esters of glycols and benzoic acid, esters of monoalcohols and benzoic acid, esters of polyalcohols and benzoic acid, esters of monoalcohols and monocarboxylic acids prepared by the reaction of a C
    4 -C
    18 branched or straight-chain monocarboxylic acid with a C
    4 -C
    18 branched or straight chain monoalcohol, and esters of monoalcohols and dicarboxylic acids prepared by the reaction of a C
    4 -C
    12 branched or straight chain dicarboxylic acid with a C
    3 -C
    18 branched or straight chain monoalcohol. The use of one or more ester co-additive compounds selected from esters of glycols and benzoic acid, esters of monoalcohols and benzoic acid, esters of polyalcohols and benzoic acid, esters of monoalcohols and monocarboxylic acids prepared by the reaction of a C
    4 -C
    18 branched or straight-chain monocarboxylic acid with a C
    4 -C
    18 branched or straight chain monoalcohol, and esters of monoalcohols and dicarboxylic acids prepared by the reaction of a C
    4 -C
    12 branched or straight chain dicarboxylic acid with a C
    3 -C
    18 branched or straight chain monoalcohol, to increase the solubility, in particular at temperatures of 5°C or lower, of one or more organic UV filter compounds, in a liquid fuel composition.

    Abstract translation: 一种液体燃料组合物，其包含：（a）适用于内燃机的基础燃料; （b）按所述液体燃料组合物的重量计10ppmw至2wt％的一种或多种有机紫外线过滤剂化合物; 和（c）以所述液体燃料组合物的重量计0.001wt％至0.5wt％的一种或多种酯共添加剂化合物，所述酯共添加剂化合物选自二醇和苯甲酸的酯，一元醇和苯甲酸的酯， 多元醇和苯甲酸的酯，通过C 4 -C 18支链或直链一元羧酸与C 4 -C 18支链或直链一元醇反应制备的一元醇和一元羧酸的酯，以及一元醇和二元羧酸 通过C 4 -C 12支链或直链二羧酸与C 3 -C 18支链或直链一元醇反应制备的酸。 选自二醇和苯甲酸的酯，一元醇和苯甲酸的酯，多元醇和苯甲酸的酯，一元醇和一元羧酸的酯的一种或多种酯共添加剂化合物的使用，所述一元醇和一元羧酸的酯通过C 4 -C 18支链或直链一元羧酸与C 4 -C 18支链或直链一元醇的酯，以及通过C 4 -C 12支链或直链二羧酸与C 3 -C 18支链或直链一元醇反应制备的一元醇和二元羧酸的酯， C 18支链或直链一元醇，以增加液体燃料组合物中溶解度，特别是在5℃或更低的温度下，一种或多种有机UV过滤剂化合物的溶解度。

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