Fuel combustion
    92.
    发明申请
    Fuel combustion 失效
    燃油燃烧

    公开(公告)号:US20040010964A1

    公开(公告)日:2004-01-22

    申请号:US10450551

    申请日:2003-06-12

    Abstract: A stable, substantially clear and homogeneous fuel composition contains an additive comprising a nitrogen donor and carrier, the nitrogen donor being present in an amount sufficient to reduce the NOx emissions of the fuel when subject to combustion and the carrier being selected to render the nitrogen donor soluble and to give the additive a molecular weight compatible with the energy properties of the fuel.

    Abstract translation: 稳定的,基本上清楚和均质的燃料组合物含有包含氮供体和载体的添加剂,氮供体的存在量足以减少燃烧时燃料的NOx排放量,并选择载体以使氮供体 并使添加剂具有与燃料的能量特性相容的分子量。

    PROCESS FOR MANUFACTURING GASOLINE ADDITIVES OF NON-ESTER POLYOXYALKYLENE AMIDE
    96.
    发明申请
    PROCESS FOR MANUFACTURING GASOLINE ADDITIVES OF NON-ESTER POLYOXYALKYLENE AMIDE 失效
    制备非酯类聚氧乙烯酰胺的汽油添加剂的方法

    公开(公告)号:US20030163954A1

    公开(公告)日:2003-09-04

    申请号:US10056014

    申请日:2002-01-28

    Abstract: A process for preparing amide alkoxylates. More specifically, the invention provides a butoxylation process for producing poly(oxyalkylene) amides and poly(oxyalkylene) esters via an exchange reaction of (trans-amidation/trans-esterification) and involving removal of the poly(oxyalkylene) esters in the product mixtures so that a better performance products can be obtained. The invention further relates to the use of these compounds as fuel additives to decrease intake valve deposits, positively affecting the engine's octane requirement, control the increase of combustion chamber deposits and improve fuel quality. The invention further discloses a composition used as engine fuel, characterized in that it contains said poly(oxyalkylene)amide as the fuel additive.

    Abstract translation: 制备酰胺烷氧基化物的方法。 更具体地,本发明提供了通过(反式酰胺化/反式酯化)的交换反应并涉及除去产物混合物中聚(氧化烯)酯的方法来生产聚(氧化烯)酰胺和聚(氧化烯)酯的丁氧基化方法 从而可以获得更好的性能产品。 本发明还涉及这些化合物作为燃料添加剂来减少进气阀沉积物的用途,积极地影响发动机的辛烷值要求,控制燃烧室沉积物的增加和提高燃料质量。 本发明还公开了一种用作发动机燃料的组合物,其特征在于它含有所述聚(氧化烯)酰胺作为燃料添加剂。

    Fuel additive and fuel composition containing the same
    98.
    发明申请
    Fuel additive and fuel composition containing the same 审中-公开
    燃料添加剂和含有其的燃料组合物

    公开(公告)号:US20030046861A1

    公开(公告)日:2003-03-13

    申请号:US10142750

    申请日:2002-05-08

    CPC classification number: C10L1/224 C10L1/221 C10L1/238 C10L10/06

    Abstract: A fuel additive containing an alkylene-oxide-adducted hydrocarbyl amide is disclosed. The alkylene-oxide-adducted hydrocarbyl amide is surprisingly useful for improving the acceleration response and the driving performance of internal combustion engines when used as fuel additives in hydrocarbon-based fuels, such as gasoline fuel or diesel fuel.

    Abstract translation: 公开了一种含有烯化氧加成烃基酰胺的燃料添加剂。 烯烃氧化物加合的烃基酰胺在用作烃类燃料如汽油燃料或柴油燃料中的燃料添加剂时,令人惊奇地用于改善内燃机的加速响应和驱动性能。

    Additive for fuel oiliness
    99.
    发明授权
    Additive for fuel oiliness 失效
    燃油油添加剂

    公开(公告)号:US06511520B1

    公开(公告)日:2003-01-28

    申请号:US09355992

    申请日:1999-10-28

    Abstract: The invention concerns an additive for motive fuel additive, in particular with low sulphur content not more than 500 ppm, consisting for the most part of a combination comprising 5 to 95 wt. % of a glycerol monoester R1—C(O)—O—CH2—CHO—CH2OH or R1—C(O)—O—CH(CH2OH)2, R1 being an alkyl chain containing 8 to 60 carbon atoms, or a monocyclic or polycyclic group comprising 8 to 60 carbon atoms, and from 5 to 95 wt % of a compound of formula R2—C(O)—X, R2 being an alkyl chain containing 8 to 24 carbon atoms, or a monocyclic or polycyclic group comprising 8 to 60 carbon atoms, and X being selected among (i) the groups OR0, R0 being a hydrocarbon radical comprising 1 to 8 carbon atoms, optionally substituted by one or several esters; and (ii) the groups derived from primary or secondary amines and alkanolamines with aliphatic hydrocarbon chain, comprising 1 to 18 carbon atoms.

    Abstract translation: 本发明涉及用于动力燃料添加剂的添加剂,特别是低于500ppm的低硫含量,大部分组合包含5-95wt。 甘油单酯R1-C(O)-O-CH2-CHO-CH2OH或R1-C(O)-O-CH(CH2OH)2的%,R1是含有8至60个碳原子的烷基链,或单环 或包含8至60个碳原子的多环基团和5至95重量%的式R 2 -C(O)-X的化合物,R 2为含有8至24个碳原子的烷基链,或单环或多环基团, 8至60个碳原子,X选自(​​i)OR 0,R 0为包含1至8个碳原子的烃基,任选被一个或几个酯取代; 和(ii)衍生自伯胺或仲胺和链烷醇胺与脂族烃链的基团,其包含1至18个碳原子。

    Fuel additive and fuel composition containing the same
    100.
    发明授权
    Fuel additive and fuel composition containing the same 失效
    燃料添加剂和含有其的燃料组合物

    公开(公告)号:US06458173B1

    公开(公告)日:2002-10-01

    申请号:US09453286

    申请日:2000-08-18

    Applicant: Jian Lin

    Inventor: Jian Lin

    Abstract: The invention provides the use of a poly(hydroxy-carboxylic acid)amide or -ester derivative of general formula I: wherein R is the residue of an amine, an aminoalcohol or a polyol linked to the or each poly(hydroxycarboxylic acid) via an amide or ester linkage; R1 is hydrogen or optionally substituted hydrocarbyl group containing up to 50 carbon atoms; A is an optionally substituted hydrocarbyl group; n is from 1-100, preferably 1-10 and p is from 1-5, as a fuel additive acting as a detergent and as a lubricity additive in fuel compositions. Moreover, the invention provides a fuel oil composition comprising of a major amount of a fuel oil, and a minor amount of an the additive as well as a additive concentration for use in a fuel oil composition.

    Abstract translation: 本发明提供了通式I的聚(羟基 - 羧酸)酰胺或酯衍生物的用途:其中R是通过一个或多个(羟基羧酸)与该聚(羟基羧酸)连接的胺,氨基醇或多元醇的残基, 酰胺或酯键; R1是氢或任选取代的含有至多50个碳原子的烃基; A是任选取代的烃基; n为1-100,优选1-10,p为1-5,作为燃料添加剂,用作燃料组合物中的洗涤剂和润滑性添加剂。此外,本发明提供一种燃料油组合物,其包含主要量 的燃料油和少量的添加剂以及用于燃料油组合物中的添加剂浓度。

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