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    CERTAIN DIMERS AS CRYSTALLIZATION DEPRESSANTS
    43.
    发明申请
    CERTAIN DIMERS AS CRYSTALLIZATION DEPRESSANTS 有权
    某些二聚体作为结晶沉降剂

    公开(公告)号：US20140325899A1

    公开(公告)日：2014-11-06

    申请号：US14209505

    申请日：2014-03-13

    Applicant: Trent University

    Inventor： Suresh Narine ,  Laziz Bouzidi ,  Bruce Darling ,  Mark Baker ,  Shaojun Li ,  Ali Mahdevari

    IPC: C10L10/14

    CPC classification number: C10L10/14 ,  C07C69/593 ,  C10L1/1915 ,  C10L2200/0476

    Abstract: This application relates to certain dimers as crystallization depressants for biodiesel fuels, and methods for making the same. Such dimers, due to their particular structure and conformation, disrupt the regular packing of linear saturated fatty acid methyl esters, thereby delaying nucleation and mitigating crystal growth. In some embodiments, the dimer includes (E)-1-(1-(oleoyloxy)-3-(stearoyloxy)propan-2-yl) 18-(1-(oleoyloxy)-3-(stearoyloxy)propan-2-yl)octadec-9-enedioate.

    Abstract translation: 本申请涉及作为生物柴油燃料的结晶抑制剂的某些二聚体及其制备方法。 这种二聚体由于其特殊的结构和构象而破坏了线性饱和脂肪酸甲酯的常规包装，从而延缓成核并减缓晶体生长。 在一些实施方案中，二聚体包括（E）-1-（1-（油酰氧基）-3-（硬脂酰氧基）丙-2-基）18-（1-（油酰氧基）-3-（硬脂酰氧基）丙-2-基 ）十八烷-9-壬二酸酯。

    METHODS FOR IMPROVING LOW-TEMPERATURE PROPERTIES OF BIODIESEL FUEL
    45.
    发明申请
    METHODS FOR IMPROVING LOW-TEMPERATURE PROPERTIES OF BIODIESEL FUEL 有权
    改善生物柴油燃料低温特性的方法

    公开(公告)号：US20100154291A1

    公开(公告)日：2010-06-24

    申请号：US12342948

    申请日：2008-12-23

    Applicant: Stephen H. Roby ,  Guangci Zhou

    Inventor： Stephen H. Roby ,  Guangci Zhou

    IPC: C10L1/18

    CPC classification number: C10L1/026 ,  C10L1/1915 ,  C10L10/14 ,  Y02E50/13

    Abstract: The present invention is generally directed to novel biodiesel fuel compositions having enhanced low-temperature properties. The present invention is additionally directed to methods (i.e., processes) for making such enhanced biodiesel fuels by improving the low-temperature properties of ester-based biodiesel fuels via in situ enhancement and/or additive enhancement.

    Abstract translation: 本发明一般涉及具有增强的低温性能的新型生物柴油燃料组合物。 本发明还涉及通过原位增强和/或添加剂增强改进酯基生物柴油燃料的低温性能来制备这种增强的生物柴油燃料的方法（即，方法）。

    Liquid polyfunctional additives for improved fuel lubricity
    46.
    发明授权
    Liquid polyfunctional additives for improved fuel lubricity 失效
    液体多官能添加剂，用于改善燃油润滑性

    公开(公告)号：US06296677B1

    公开(公告)日：2001-10-02

    申请号：US09017090

    申请日：1998-02-02

    Applicant: Marc Ribeaud ,  Paul Dubs ,  Michael Rasberger ,  Samuel Evans

    Inventor： Marc Ribeaud ,  Paul Dubs ,  Michael Rasberger ,  Samuel Evans

    IPC: C10L118

    CPC classification number: C10L10/08 ,  C10L1/1817 ,  C10L1/19 ,  C10L1/1915 ,  C10L1/1986 ,  C10L1/205 ,  C10L1/221 ,  C10L1/232 ,  C10L1/2418 ,  C10L1/2493 ,  C10L10/04

    Abstract: The lubricity (anti-wear properties) of fuels, for example hydrocarbon fuels, oxygenated fuels or mixtures thereof, particularly diesel or aviation fuels having reduced sulphur and/or aromatic content for compliance with regulator requirements, is improved by addition of at least a product which can be obtained by reacting components a), b) and c), where component a) is a compound of the formula I or a mixture of compounds of the formula I, component b) is a compound of the formula II or a mixture of compounds of the formula II and component c) is a compound of the formula III or a mixture of compounds of the formula III, in which the general symbols are as defined in claim 1, the compound of the formula I being, for example, pentaerythritol, thiodiethylene glycol, 1,4-butanediol, 1,4-propanediol, diethylene glycol, triethylene glycol, diethanolamine or glycerol, the compound of the formula II being, for example, sunflower oil or coconut fat, and the compound of the formula III being, for example, methyl 3-(3′,5′-di-tert-butyl-4′-hydroxyphenyl)propionate. The abovementioned products also improve corrosion inhibition.

    Abstract translation: 燃料，例如碳氢化合物燃料，含氧燃料或其混合物，特别是具有降低的硫和/或芳族含量以满足调节器要求的柴油或航空燃料的润滑性（抗磨损性能）通过添加至少一种产物 其可以通过使组分a），b）和c）反应获得，其中组分a）是式I的化合物或式I化合物的混合物，组分b）是式II的化合物或其混合物 的式II化合物和组分c）是式III化合物或式III化合物的混合物，其中一般符号如权利要求1所定义，式I化合物是例如， 季戊四醇，硫二甘醇，1,4-丁二醇，1,4-丙二醇，二甘醇，三甘醇，二乙醇胺或甘油，式II化合物为例如向日葵油或椰子油，式 三是，f 或3-（3'，5'-二叔丁基-4'-羟基苯基）丙酸甲酯。 上述产品也提高了腐蚀抑制。

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