Compositions
    172.
    发明授权
    Compositions 有权
    组合

    公开(公告)号:US09315754B2

    公开(公告)日:2016-04-19

    申请号:US14134297

    申请日:2013-12-19

    Abstract: An additive composition for use in a diesel fuel formulation, comprising a cetane improver in an inclusion complex with a modified cyclodextrin of formula (I): wherein n is an integer from 6 to 20, and R1, R2 and R3 are each independently selected from hydrogen, optionally substituted alkyl, optionally substituted aryl and carbonyl, provided that R1, R2 and R3 are not all hydrogen. Also provided is a diesel fuel formulation comprising the additive composition, and the use of a modified cyclodextrin (I) as a vehicle for a cetane improver in an additive composition or diesel fuel formulation.

    Abstract translation: 一种用于柴油燃料制剂的添加剂组合物,其包含与式(I)的改性环糊精的包合络合物中的十六烷值改进剂:其中n为6至20的整数,并且R 1,R 2和R 3各自独立地选自 氢,任选取代的烷基,任选取代的芳基和羰基,条件是R 1,R 2和R 3不全部为氢。 还提供了包含添加剂组合物的柴油燃料配方,以及改性环糊精(I)作为添加剂组合物或柴油燃料制剂中十六烷值改进剂的载体的用途。

    Process for reducing the viscosity of heavy residual crude oil during refining
    173.
    发明授权
    Process for reducing the viscosity of heavy residual crude oil during refining 有权
    精炼过程中降低重残余原油的粘度

    公开(公告)号:US09212330B2

    公开(公告)日:2015-12-15

    申请号:US14067429

    申请日:2013-10-30

    Abstract: Additives may be used to decrease the viscosity of heavy residual hydrocarbons. The additives are prepared using a formulation comprising: a first component selected from the group consisting of (alkoxylated)-(di or tri)-alkyl phenol-aldehyde (amine) resins; α-Olefin-maleic anhydride co-polymers and grafted polymers including half ester/amide and full ester/amide derivatives; and combinations thereof; and a second component which is a synergist and selected from the group consisting of polyamines, amidoamines, imidazolines, and combinations thereof.

    Abstract translation: 添加剂可用于降低重残余烃的粘度。 添加剂使用包含以下的制剂制备:选自(烷氧基化) - (二或三) - 烷基酚醛(胺)树脂的第一组分; 包括半酯/酰胺和全酯/酰胺衍生物的α-烯烃 - 马来酸酐共聚物和接枝聚合物; 及其组合; 和作为增效剂并选自多胺,酰氨基胺,咪唑啉及其组合的第二组分。

    HYDROCARBON FUEL ANTIOXIDANT AND METHOD OF APPLICATION THEREOF
    174.
    发明申请
    HYDROCARBON FUEL ANTIOXIDANT AND METHOD OF APPLICATION THEREOF 审中-公开
    石油燃料抗氧化剂及其应用方法

    公开(公告)号:US20150225660A1

    公开(公告)日:2015-08-13

    申请号:US14370687

    申请日:2011-11-23

    Abstract: A hydrocarbon fuel antioxidant comprises a compound having a following molecular structure R1-(CnHm)-R2, a precursor or a derivative of the compound: wherein n and m are positive integers; —(CnHm)— group is a straight chain molecule segment formed by covalent linkage of carbon atoms which are more than or equal to 3 and less than or equal to 50; ,R1 and R2 comprise an aromatic ring or carboxylic acid or hydroxyl radical or alkyl group; the aromatic ring group may either be a single ring or polycyclic, and may also be a heterocycle containing oxygen or nitrogen, which may be provided with or not provided with a substituent group; the antioxidant contains more than one linear chain or ring conjugated bond formed by conjugated double bonds; the ring conjugated double bonds are located on the aromatic ring at the end part; the linear chain conjugated double bonds are located on a carbon chain in the middle; and the antioxidant has a prominent absorption peak in a 250-400 nm ultraviolet wavelength range. The hydrocarbon fuel antioxidant comprises carotinoid, vitamin A or vitamin E. The invention further provides applications and a method of application of the antioxidant. The antioxidant can promote the ultraviolet light stabilization effect of the fuels, but also can promote the oxygen stabilization effect of the fuels, and particularly can promote the combustion efficiency of the fuels and reduce the emission of contaminants when the antioxidant is together used with such additives as cetane number improver and octane number improver.

    Abstract translation: 烃燃料抗氧化剂包含具有以下分子结构R1-(CnHm)-R2的化合物,化合物的前体或衍生物:其中n和m是正整数; - (C n H m) - 基团是通过大于或等于3并且小于或等于50的碳原子的共价连接形成的直链分子链段; ,R 1和R 2包含芳环或羧酸或羟基或烷基; 芳环基可以是单环或多环,并且也可以是含有氧或氮的杂环,其可以具有或不具有取代基; 抗氧化剂含有多于一个由共轭双键形成的直链或环共轭键; 环共轭双键位于端部的芳环上; 线性链共轭双键位于中间的碳链上; 并且抗氧化剂在250-400nm紫外线波长范围内具有显着的吸收峰。 烃类燃料抗氧化剂包括类胡萝卜素,维生素A或维生素E.本发明还提供了抗氧化剂的应用和应用的方法。 抗氧化剂可以促进燃料的紫外光稳定作用,而且可以促进燃料的氧稳定化作用,特别是可以提高燃料的燃烧效率,并且当抗氧化剂与这种添加剂一起使用时减少污染物的排放 作为十六烷值改进剂和辛烷值改进剂。

    LIQUID FUEL COMPOSITIONS
    176.
    发明申请
    LIQUID FUEL COMPOSITIONS 有权
    液体燃料组合物

    公开(公告)号:US20150113858A1

    公开(公告)日:2015-04-30

    申请号:US14521684

    申请日:2014-10-23

    Abstract: Certain UV filter compounds improve the combustion properties of diesel fuel compositions, and in particular modify the ignition delay and/or modify the burn period and/or modify the peak pressure and/or increase the cetane number of the liquid fuel composition. A liquid fuel composition is provided containing: (a) a diesel base fuel suitable for use in an internal combustion engine; and (b) in the range of 10 ppmw to 2 wt %, by weight of the liquid fuel composition, of one or more organic UV filter compounds selected from imidazoles, triazines, triazones and triazoles, and mixtures thereof.

    Abstract translation: 某些UV过滤器化合物改善柴油燃料组合物的燃烧性能,特别是改变点燃延迟和/或改变燃烧时间和/或改变峰值压力和/或增加液体燃料组合物的十六烷值。 提供一种液体燃料组合物,其包含:(a)适用于内燃机的柴油基础燃料; 和(b)在液体燃料组合物的10ppmw至2wt%范围内的一种或多种选自咪唑,三嗪,三嗪酮和三唑的有机紫外线过滤剂化合物及其混合物。

    LIQUID FUEL COMPOSITIONS
    177.
    发明申请
    LIQUID FUEL COMPOSITIONS 审中-公开
    液体燃料组合物

    公开(公告)号:US20150113857A1

    公开(公告)日:2015-04-30

    申请号:US14521677

    申请日:2014-10-23

    Abstract: A liquid fuel composition comprising:(a) a gasoline base fuel suitable for use in an internal combustion engine; (b) one or more organic UV filter compounds selected from imidazoles, triazines, triazone and triazoles, and mixtures thereof. The liquid fuel composition provides benefits in terms of improved acceleration and/or power output of an internal combustion engine fuelled by said fuel as well as an increase in flame speed.

    Abstract translation: 一种液体燃料组合物,包括:(a)适用于内燃机的汽油基燃料; (b)选自咪唑,三嗪,三嗪和三唑的一种或多种有机UV过滤剂化合物及其混合物。 液体燃料组合物在由所述燃料燃料的内燃机的改进的加速和/或功率输出以及火焰速度的提高方面提供了益处。

    COMPOSITIONS
    179.
    发明申请
    COMPOSITIONS 有权
    组合物

    公开(公告)号:US20140182192A1

    公开(公告)日:2014-07-03

    申请号:US14134297

    申请日:2013-12-19

    Abstract: An additive composition for use in a diesel fuel formulation, comprising a cetane improver in an inclusion complex with a modified cyclodextrin of formula (I): wherein n is an integer from 6 to 20, and R1, R2 and R3 are each independently selected from hydrogen, optionally substituted alkyl, optionally substituted aryl and carbonyl, provided that R1, R2 and R3 are not all hydrogen. Also provided is a diesel fuel formulation comprising the additive composition, and the use of a modified cyclodextrin (I) as a vehicle for a cetane improver in an additive composition or diesel fuel formulation.

    Abstract translation: 一种用于柴油燃料制剂的添加剂组合物,其包含与式(I)的改性环糊精的包合络合物中的十六烷值改进剂:其中n为6至20的整数,并且R 1,R 2和R 3各自独立地选自 氢,任选取代的烷基,任选取代的芳基和羰基,条件是R 1,R 2和R 3不全部为氢。 还提供了包含添加剂组合物的柴油燃料配方,以及改性环糊精(I)作为添加剂组合物或柴油燃料制剂中十六烷值改进剂的载体的用途。

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