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    Fuel oil compositions
    73.
    发明申请
    Fuel oil compositions 失效
    燃油组成

    公开(公告)号：US20050188606A1

    公开(公告)日：2005-09-01

    申请号：US11110505

    申请日：2005-04-20

    Applicant: Rinaldo Caprotti ,  Brid Dilworth ,  Carlo Fava ,  Philip Collier

    Inventor： Rinaldo Caprotti ,  Brid Dilworth ,  Carlo Fava ,  Philip Collier

    IPC: C10L1/14 ,  C10L1/18 ,  C10L1/24 ,  C10L1/30 ,  C10L10/02 ,  C10L1/12

    CPC classification number: C10L10/02 ,  C10L1/14 ,  C10L1/1828 ,  C10L1/188 ,  C10L1/189 ,  C10L1/2412 ,  C10L1/2437 ,  C10L1/305 ,  C10L10/08 ,  C10L10/14

    Abstract: This invention relates to fuel oil, especially middle distillate fuel oil, compositions comprising middle distillate fuel oil and incorporated therein an incorporated therein an additive composition comprising (a) at least one fuel-soluble or fuel-dispersible neutral alkaline earth metal compound and/or at least one fuel-soluble or fuel-dispersible neutral alkali metal compound, and (b) at least one fuel-soluble or fuel-dispersible transition metal compound, characterised in that the fuel oil composition contains at most 0.05 mass % of sulfur, the total metal content derived from (a) and (b) in the fuel oil composition is at most 50 ppm by mass, and the mass proportion of (a) to (b), based on metal content, is in the range of from 1:99 to 99:1.

    Abstract translation: 本发明涉及燃料油，特别是中间馏分燃料油，包含中间馏分燃料油的组合物，其中掺入其中的添加剂组合物，其包含（a）至少一种燃料可溶或燃料可分散的中性碱土金属化合物和/或 至少一种燃料可溶性或燃料分散性中性碱金属化合物，和（b）至少一种燃料可溶或燃料分散性过渡金属化合物，其特征在于，所述燃料油组合物含有至多0.05质量％的硫， 燃料油组合物中由（a）和（b）得到的总金属含量为50质量ppm以下，（a）〜（b）的质量比例以金属含量计，为1 ：99到99：1。

    Method of improving the compatibility of a fuel additive composition containing a mannich condensation product
    76.
    发明申请
    Method of improving the compatibility of a fuel additive composition containing a mannich condensation product 有权
    提高含有甘露糖缩合产物的燃料添加剂组合物的相容性的方法

    公开(公告)号：US20040000089A1

    公开(公告)日：2004-01-01

    申请号：US10175143

    申请日：2002-06-18

    Inventor： Kevin D. Carabell ,  James A. Gray

    IPC: C10L001/18 ,  C10L001/24 ,  C10L001/22

    CPC classification number: C10M167/00 ,  C10L1/143 ,  C10L1/189 ,  C10L1/1895 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/2387 ,  C10L10/04 ,  C10M159/16 ,  C10M2207/126 ,  C10M2207/127 ,  C10M2209/108 ,  C10M2217/043

    Abstract: A method of improving the compatibility of a fuel additive composition comprising blending together the following components: a) a Mannich condensation product of (1) a high molecular weight alkyl-substituted hydroxyaromatic compound, (2) an amine having the formula: 1 nullwherein A is CH or nitrogen, R1, R2, R3 are independently hydrogen or lower alkyl of 1 to about 6 carbon atoms and each R2 and R3 is independently selected in each nullCR2R3null unit, and x is an integer from 1 to about 6; nulland (3) an aldehyde, wherein the respective molar ratio of reactants (1), (2), and (3) is 1:0.1-2:0.1-2; b) a hydrocarbyl-terminated poly(oxyalkylene) monool; c) a carboxylic acid as represented by the formula: R4(COOH)y nullwherein R4 represents a hydrocarbyl group having about 2 to about 50 carbon atoms, and y represents an integer of 1 to about 4; and d) an anhydride selected from the group consisting of succinic, glutaric, phthalic, and alkyl anhydrides.

    Abstract translation: 一种改善燃料添加剂组合物的相容性的方法，包括将以下组分共混在一起：a）（1）高分子量烷基取代的羟基芳族化合物的曼尼希缩合产物，（2）具有下式的胺：其中A是 CH或氮，R 1，R 2，R 3独立地是氢或1至约6个碳原子的低级烷基，并且每个R 2和R 3在每个-CR 2 R 3 - 单元中独立地选择，x是1至约6的整数; 和（3）醛，其中反应物（1），（2）和（3）的相应摩尔比为1:0.1-2:0.1-2; b）烃基封端的聚（氧化烯）一元醇; c）由下式表示的羧酸：R4（COOH）y，其中R4表示具有约2至约50个碳原子的烃基，y表示1至约4的整数; 和d）选自琥珀酸，戊二酸，邻苯二甲酸和烷基酐的酸酐。

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