Cetane-improving component for diesel fuels and diesel fuels containing it
    4.
    发明授权
    Cetane-improving component for diesel fuels and diesel fuels containing it 失效
    含有柴油的柴油和柴油的十六烷值提高成分

    公开(公告)号:US08409304B2

    公开(公告)日:2013-04-02

    申请号:US13467226

    申请日:2012-05-09

    IPC分类号: C10L1/19

    摘要: Cetane improver for diesel fuels, characterized in that it comprises at least one ester of stearic acid, selected from the esters of linear or branched monoalcohols containing 1 to 6 carbon atoms: a) added in the pure state to a mixture of at least one vegetable or animal oil ester in crude or partially hydrogenated form b) or else included in a mixture of esters of one or more vegetable and/or animal oils, in crude or partially hydrogenated form, the mixtures of saturated or unsaturated esters being such that the ratio by mass of the amount of stearic ester(s) to the total sum of the amounts of unsaturated esters present in the vegetable or animal oil esters varies from 1% to 12%, and the unsaturated fatty acid esters being esters of mono or polyunsaturated acids containing at least 18 carbon atoms with monoalcohols.

    摘要翻译: 用于柴油燃料的十六烷值改进剂,其特征在于它包含至少一种选自含有1至6个碳原子的直链或支链一元醇的硬脂酸酯:a)以纯态加入到至少一种植物 或粗制或部分氢化形式的动物油酯b)或者以粗或部分氢化的形式包含在一种或多种植物油和/或动物油的酯的混合物中,饱和或不饱和酯的混合物使得该比例 的硬脂酸酯的量相对于植物油或动物油酯中存在的不饱和酯的总量的总和为1%〜12%,不饱和脂肪酸酯为单或多不饱和酸的酯 含有至少18个碳原子与一元醇。

    Temperature-stable emulsified fuel
    6.
    发明授权
    Temperature-stable emulsified fuel 失效
    温度稳定的乳化燃料

    公开(公告)号:US06793694B2

    公开(公告)日:2004-09-21

    申请号:US10149862

    申请日:2003-07-18

    IPC分类号: C10L132

    CPC分类号: C10L10/02 C10L1/328 C10L10/18

    摘要: The invention provides an emulsified fuel containing a major portion of hydrocarbon liquid and a minor portion of water, containing a set of additives including an emulsifying system comprising from 2.5 to 3.5 parts by weight of at least one sorbitol ester, from 1.5 to 2.5 parts by weight of at least one polyalkoxylated fatty acid ester and from 0.5 to 2.0 parts by weight of at least one polyalkoxylated compound selected from di- and tri-alkylated iso alcohols, the HLB of the emulsifying system varying from 6 to 8. Additive compositions are also provided.

    摘要翻译: 本发明提供了含有主要部分烃液体和少部分水的乳化燃料,其含有一组添加剂,包括一种乳化系统,该乳化系统包含2.5至3.5份重量的至少一种山梨糖醇酯,1.5至2.5份 至少一种聚烷氧基化脂肪酸酯的重量和0.5至2.0重量份的选自二烷基化和三烷基化异醇的至少一种聚烷氧基化化合物,乳化系统的HLB为6至8。另外的组合物也是 提供。

    Use of compounds revealing the efficiency of filterability additives in hydrocarbon distillates, and synergic composition containing same
    10.
    发明授权
    Use of compounds revealing the efficiency of filterability additives in hydrocarbon distillates, and synergic composition containing same 有权
    使用化合物显示了烃馏分中过滤性添加剂的效率,以及包含其的协同组合物

    公开(公告)号:US09481845B2

    公开(公告)日:2016-11-01

    申请号:US12373261

    申请日:2007-07-06

    摘要: The invention relates to the use, in a hydrocarbon distillate with a boiling temperature of between 150 and 450° C. and a crystallization onset temperature as measured by Differential Calorimetric Analysis of greater than or equal to −50° C., preferably of −5° C. to +10° C., of a homopolymer obtained from an olefinic ester of carboxylic acid of 3 to 12 carbon atoms and from a fatty alcohol containing a chain of more than 16 carbon atoms and optionally an olefinic double bond, as a compound for revealing the efficiency of filterability additives based on copolymer and/or terpolymers of ethylene and of vinyl ester of a carboxylic acid of 3 to 12 carbon atoms, and of a monoalcohol containing 1 to 10 carbon atoms. The invention is also directed to an additive composition comprising a conventional hydrocarbon filterability additive in combination with an efficiency reveal additive, and also to the combustion fuels, motor fuel and oil fuel that comprise these additive combinations.

    摘要翻译: 本发明涉及在沸点为150-450℃的烃馏分和通过差示量热分析测得的结晶起始温度大于或等于-50℃,优选-5℃ 从含有3至12个碳原子的羧酸的烯属酯和含有大于16个碳原子的链的脂肪醇和任选的烯属双键获得的均聚物,作为 基于乙烯和3〜12个碳原子的羧酸的乙烯基酯和1〜10个碳原子的一元醇的共聚物和/或三元共聚物来提供可过滤性添加剂的效率的化合物。 本发明还涉及一种添加剂组合物,其包含与效率显示添加剂组合的常规烃过滤性添加剂,以及包含这些添加剂组合的燃烧燃料,机动车燃料和油燃料。