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    Additive concentrate
    14.
    发明申请
    Additive concentrate 审中-公开
    添加剂浓缩物

    公开(公告)号：US20070074449A1

    公开(公告)日：2007-04-05

    申请号：US11524809

    申请日：2006-09-21

    Applicant: Angela Breakspear ,  Rinaldo Caprotti ,  Carlo Fava

    Inventor： Angela Breakspear ,  Rinaldo Caprotti ,  Carlo Fava

    IPC: C10L1/22

    CPC classification number: C10L1/2222 ,  C10L1/1881 ,  C10L1/1888 ,  C10L10/08

    Abstract: An additive concentrate comprises a lubricity enhancer dissolved in a solvent. The lubricity enhancer comprises from 10 to 90% by weight of the concentrate and is a salt formed by the reaction of a carboxylic acid with di-n-butylamine or tri-n-butylamine. The concentrates have excellent low temperature stability.

    Abstract translation: 添加剂浓缩物包含溶解在溶剂中的润滑增强剂。 润滑性增强剂包含10至90重量％的浓缩物，并且是通过羧酸与二正丁胺或三正丁胺的反应形成的盐。 浓缩物具有优异的低温稳定性。

    Fuel oil compositions
    16.
    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。

    Fuel oil compositions
    19.
    发明授权
    Fuel oil compositions 失效
    燃油组成

    公开(公告)号：US06265629B1

    公开(公告)日：2001-07-24

    申请号：US08894889

    申请日：1997-09-17

    Applicant: Carlos S Fava ,  Rinaldo Caprotti

    Inventor： Carlos S Fava ,  Rinaldo Caprotti

    IPC: C10L108

    CPC classification number: C10L1/08

    Abstract: The lubricity of low sulfur content middle distillate fuel oil boiling over a temperature range of 100°C. to 500°C. is enhanced by incorporation of a heavy fuel component having hydrocarbon components resulting from distillation of a crude oil, whereby the incorporation of the heavy fuel component increases at least one of (a) the 50% distillation temperature, and (b) the polynuclear aromatic content of the composition, and wherein the composition gives a wear scar diameter, as measured by the HFRR test at 60°C., of at most 500 &mgr;m.

    Abstract translation: 低硫含量的中间馏分燃料油在100℃的温度范围内沸腾的润滑性。 至500℃。 通过加入具有由原油蒸馏得到的烃成分的重质燃料成分得到增强，由此重燃料成分的加入增加了（a）50％蒸馏温度和（b）多核芳烃含量 的组合物，并且其中所述组合物通过60℃下的HFRR试验测得的磨痕直径至多为500μm。

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