Lead-Free Aviation Fuel
    71.
    发明申请
    Lead-Free Aviation Fuel 审中-公开
    无铅航空燃料

    公开(公告)号:US20080244963A1

    公开(公告)日:2008-10-09

    申请号:US12093250

    申请日:2006-02-15

    Abstract: Lead-free aviation fuel composition with a MON greater than 100, made up of a major component of a fuel made from Avgas and a minor component of at least two compounds from the group of esters of at least one mono-or poly-carboxylic acid and at least one mono- or polyol, anhydrides of a least one mono- or poly-carboxylic acid, preferably aromatic ethers at a level of at least 5% w/w and ketones at a level of more than 10% w/w.

    Abstract translation: MON大于100的无铅航空燃料组合物由Avgas制成的燃料的主要组分和至少两种来自至少一种单羧酸或多羧酸的酯的至少两种化合物的次要组分 和至少一种单羧酸或多元羧酸的至少一种单酸或多元醇酸酐,优选至少5%w / w的水平的芳族醚和大于10%w / w的酮。

    Process for corrosion inhibiting composition in hydrocarbon fuels
    73.
    发明授权
    Process for corrosion inhibiting composition in hydrocarbon fuels 有权
    烃燃料中腐蚀抑制组合物的方法

    公开(公告)号:US07368051B2

    公开(公告)日:2008-05-06

    申请号:US10659443

    申请日:2003-09-10

    Abstract: The present invention provides a process for the production of a fuel composition having a NACE corrosion rating of between 0% and 25%, comprising the steps of: (i) contacting a fuel with a corrosion inhibitor of formula (I) to provide an initial fuel composition wherein m and n are each independently an integer from 0 to 10; wherein R1 is an optionally substituted hydrocarbyl group; wherein either R2 is OR4 and R3 is OR5, wherein R4 and R5 are selected from hydrogen and hydrocarbyl-OH and wherein at least one of R4 and R5 is hydrogen; or R2 and R3 together represent —O—, and (ii) contacting the initial fuel composition with a caustic material to provide the fuel composition without subsequent addition of a corrosion inhibitor.

    Abstract translation: 本发明提供了一种生产具有0%至25%之间的NACE腐蚀等级的燃料组合物的方法,包括以下步骤:(i)使燃料与式(I)的腐蚀抑制剂接触以提供初始 燃料组合物,其中m和n各自独立地为0至10的整数; 其中R 1是任选取代的烃基; 其中R 2是OR 4和R 3是OR 5,其中R 4, R 3和R 5选自氢和烃基-OH,并且其中R 4和R 5中的至少一个是氢; 或R 2和R 3一起表示-O-,和(ii)使初始燃料组合物与苛性材料接触以提供燃料组合物,而不随后加入腐蚀 抑制剂。

    Additive mixture as component of mineral oil compositions
    74.
    发明申请
    Additive mixture as component of mineral oil compositions 审中-公开
    添加剂混合物作为矿物油组合物的组分

    公开(公告)号:US20070130821A1

    公开(公告)日:2007-06-14

    申请号:US10576897

    申请日:2004-10-15

    Abstract: An additive mixture as component of compositions of mineral oil as the main component and trace portions of an additive mixture contains the additive components a) ethylene-vinylester copolymers with molecular mass weight averages from 3000 to 50000 and an ethylene proportion of 50 to 90 mass %, and b) mixed esters of glycerine in which 50 to 80 mol % of the hydroxy groups are esterified with unsaturated C12-C40 monocarboxylic acids and 20 to 50 mol % of the hydroxy groups are esterified with partially imidated and/or partially esterified maleic anhydride copolymers, and/or c) partially and/or completely imidated copolymers consisting of maleic anhydride and α-methylstyrene with molecular mass number averages from 1500 to 15000 and at least one terminal group based on dimeric α-methyl styrene, and/or d) wax compositions based on natural starting materials of type d1) wax-like oligomeric esters based on glyceryl monostearate and dimeric acid and/or d2) wax esters with vaseline-like consistency, based on at least two different straight-chain and/or branched C14-C36-alcohols and dimeric acid whereby the content of the additive mixture in the mineral oil is 0.005 to 1 mass % and the mass proportion of the additive components a/b or a/c or a/d is in the range from 10:90 to 90:10, respectively. The mineral oil compositions are suitable as flowable media to be transported at low temperatures and as mineral oil fuels with high lubricity and flowability.

    Abstract translation: 作为添加剂组合物的矿物油组成的添加剂混合物和添加剂混合物的痕量部分的添加剂混合物含有添加剂成分a)分子质量平均为3000〜50000,乙烯比例为50〜90质量%的乙烯 - 乙烯基酯共聚物, ,和b)甘油的混合酯,其中50-80摩尔%的羟基与不饱和C 12 -C 40单羧酸酯化和20-50摩尔% 的羟基被部分亚酰化和/或部分酯化的马来酸酐共聚物酯化,和/或c)部分和/或完全酰亚胺化的共聚物,其由马来酸酐和α-甲基苯乙烯组成,分子量平均值为1500至15000,至少 基于二聚α-甲基苯乙烯的一个末端基团和/或d)基于d1型天然起始材料的蜡组合物基于单硬脂酸甘油酯和二聚酸的蜡状低聚酯和/或d2)蜡 基于至少两种不同的直链和/或支链C 14 -C 36 - 醇和二聚酸,其中含有凡士林样稠度的酯,由此添加剂的含量 矿物油中的混合物为0.005〜1质量%,添加成分a / b或a / c或a / d的质量比例分别为10:90〜90:10。 矿物油组合物适合作为在低温下运输的可流动介质和具有高润滑性和流动性的矿物油燃料。

    Fuel lubricity from blends of lubricity improvers and corrosion inhibitors or stability additives
    78.
    发明申请
    Fuel lubricity from blends of lubricity improvers and corrosion inhibitors or stability additives 审中-公开
    来自润滑改进剂和腐蚀抑制剂或稳定添加剂的混合物的燃料润滑性

    公开(公告)号:US20050132641A1

    公开(公告)日:2005-06-23

    申请号:US10744496

    申请日:2003-12-23

    Abstract: It has been discovered that compositions that are blends or mixtures of certain lubricity additives and corrosion inhibitors and/or stability additives can serve as improved lubricity additive compositions in distillate fuels. The corrosion inhibitors may include, but are not necessarily limited to, saturated or unsaturated monomer, dimer, and trimer fatty acids, succinic acids, imidazolines, and mixtures thereof. Suitable stability additives include, but are not necessarily limited to, amines, amides, amine/aldehyde condensates, polymer dispersants, and mixtures thereof, where the stability additive is different from the lubricity additive. It has been surprisingly discovered that less lubricity additive may be used in the compositions when the stability additive or corrosion inhibitor is present to achieve the same lubricity result, as compared with compositions that do not contain a stability additive or corrosion inhibitor, yet the same total amount of additive composition.

    Abstract translation: 已经发现,作为某些润滑添加剂和腐蚀抑制剂和/或稳定添加剂的混合物或混合物的组合物可用作馏出燃料中改进的润滑添加剂组合物。 腐蚀抑制剂可以包括但不限于饱和或不饱和单体,二聚体和三聚体脂肪酸,琥珀酸,咪唑啉及其混合物。 合适的稳定性添加剂包括但不限于胺,酰胺,胺/醛缩合物,聚合物分散剂及其混合物,其中稳定性添加剂不同于润滑添加剂。 令人惊讶地发现,与不含稳定添加剂或腐蚀抑制剂的组合物相比,当存在稳定添加剂或腐蚀抑制剂以获得相同的润滑性结果时,在组合物中可以使用较少的润滑性添加剂,但是总共 添加剂组成量。

    Method for the marking of mineral oil
    79.
    发明申请
    Method for the marking of mineral oil 审中-公开
    矿物油标记方法

    公开(公告)号:US20040110302A1

    公开(公告)日:2004-06-10

    申请号:US10450451

    申请日:2003-06-19

    Abstract: In a method of marking hydrocarbons by addition of at least one first marker, at least one second marker which cannot be removed completely from the hydrocarbons under the conditions of the removal of the first marker or markers is additionally added to the hydrocarbons. Hydrocarbons which have been marked by such a method and solutions comprising at least one first marker and at least one second marker as defined in the method of the present invention and also, if desired, further additives for marking hydrocarbons are also provided by the invention.

    Abstract translation: 在通过添加至少一种第一标记物来标记烃的方法中,在除去第一标记物或标记物的条件下,不能完全从烃中除去的至少一种第二标记被另外加入到烃中。 已经用这样的方法标记的碳氢化合物和包含本发明方法中所定义的至少一种第一标记和至少一种第二标记的溶液,并且如果需要,本发明还提供用于标记烃的其它添加剂。

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