Fuel additives for treating internal deposits of fuel injectors
    1.
    发明授权
    Fuel additives for treating internal deposits of fuel injectors 有权
    用于处理燃油喷射器内部沉积物的燃料添加剂

    公开(公告)号:US08852297B2

    公开(公告)日:2014-10-07

    申请号:US13454697

    申请日:2012-04-24

    IPC分类号: C10L1/22 F02B47/04

    摘要: A method cleaning up internal components of a fuel injector for a diesel engine. The method includes operating a fuel injected diesel engine on a fuel composition that includes a major amount of diesel fuel and from about 5 to about 500 ppm by weight of a reaction product derived from (a) a hydrocarbyl substituted dicarboxylic acid, anhydride, or ester and (b) an amine compound or salt thereof of the formula wherein R is selected from the group consisting of hydrogen and a hydrocarbyl group containing from about 1 to about 15 carbon atoms, and R1 is selected from the group consisting of hydrogen and a hydrocarbyl group containing from about 1 to about 20 carbon atoms. The reaction product is characterized by a particular FTIR spectrum.

    摘要翻译: 一种清洁柴油发动机的燃料喷射器的内部部件的方法。 该方法包括在燃料组合物上操作燃料喷射的柴油发动机,所述燃料组合物包括主要量的柴油燃料和约5-约500ppm重量的源自(a)烃基取代的二羧酸,酸酐或酯的反应产物 和(b)下式的胺化合物或其盐其中R选自氢和含有约1至约15个碳原子的烃基,R 1选自氢和烃基 基团含有约1至约20个碳原子。 反应产物的特征在于特定的FTIR光谱。

    Gasoline fuel composition for improved performance in fuel injected engines
    4.
    发明授权
    Gasoline fuel composition for improved performance in fuel injected engines 有权
    汽油燃料组合物用于改善燃油喷射发动机的性能

    公开(公告)号:US09017431B2

    公开(公告)日:2015-04-28

    申请号:US13742703

    申请日:2013-01-16

    摘要: A method for improving performance of fuel injectors, and a method for cleaning fuel injectors for an internal combustion engine. The methods include operating the engine on a fuel composition comprising a major amount of fuel and from about 1 to about 200 ppm by weight based on a total weight of the fuel of a reaction product of (i) a hydrocarbyl substituted compound containing at least one tertiary amino group and (ii) a halogen substituted C2-C8 carboxylic acid, ester, amide, or salt thereof, wherein the reaction product as made is substantially devoid of free anion species.

    摘要翻译: 一种用于改善燃料喷射器的性能的方法,以及用于清洁内燃机的燃料喷射器的方法。 所述方法包括以包含主要量的燃料和约1至约200ppm重量的燃料组合物来操作发动机,所述燃料组合物的总重量为(i)含有至少一种 叔胺基和(ii)卤素取代的C 2 -C 8羧酸,酯,酰胺或其盐,其中所制备的反应产物基本上不含游离阴离子种类。

    Fuel additive for improved performance in fuel injected engines
    5.
    发明授权
    Fuel additive for improved performance in fuel injected engines 有权
    燃料添加剂,用于改善燃油喷射发动机的性能

    公开(公告)号:US08894726B2

    公开(公告)日:2014-11-25

    申请号:US13495471

    申请日:2012-06-13

    IPC分类号: C10L1/18

    摘要: A fuel composition for a fuel injected diesel engine, a method for improving performance of fuel injectors and a method for cleaning fuel injectors for a diesel engine. The fuel composition includes a major amount of fuel and a minor effective amount of a reaction product of (i) a hydrocarbyl substituted compound containing at least one tertiary amino group and (ii) a halogen substituted C2-C8 carboxylic acid, ester, amide, or salt thereof, wherein the reaction product as made is substantially devoid of free anion species.

    摘要翻译: 用于燃料喷射柴油机的燃料组合物,用于改善燃料喷射器的性能的方法和用于清洁用于柴油发动机的燃料喷射器的方法。 燃料组合物包括主要量的燃料和少量有效量的(i)含有至少一个叔氨基的烃基取代的化合物和(ii)卤素取代的C 2 -C 8羧酸的酯,酰胺, 或其盐,其中所制备的反应产物基本上不含游离阴离子种类。

    FUEL COMPOSITION CONTAINING A HYDROCARBYL-SUBSTITUTED SUCCINIMIDE
    6.
    发明申请
    FUEL COMPOSITION CONTAINING A HYDROCARBYL-SUBSTITUTED SUCCINIMIDE 有权
    含有烃取代的磺酰胺的燃料组合物

    公开(公告)号:US20080216394A1

    公开(公告)日:2008-09-11

    申请号:US11684152

    申请日:2007-03-09

    申请人: Scott D. Schwab

    发明人: Scott D. Schwab

    IPC分类号: C10L1/22

    摘要: The present disclosure is directed to a middle distillate fuel composition comprising a friction modifying effective amount of a hydrocarbyl-substituted succinimide derived from maleic anhydride, polyisobutylene and ammonia; and a middle distillate fuel. A method for modifying friction in a compression engine comprising providing to the engine the disclosed fuel composition is also disclosed. Moreover, there is disclosed a method for improving fuel mileage.

    摘要翻译: 本公开涉及一种中间馏分燃料组合物,其包含摩擦改性有效量的源自马来酸酐,聚异丁烯和氨的烃基取代的琥珀酰亚胺; 和中间馏分燃料。 还公开了一种用于改进压缩发动机中的摩擦的方法,包括向发动机提供所公开的燃料组合物。 此外,公开了一种改善燃料里程的方法。

    Pressure sensitive paint formulations and methods
    8.
    发明授权
    Pressure sensitive paint formulations and methods 失效
    压敏漆配方及方法

    公开(公告)号:US5359887A

    公开(公告)日:1994-11-01

    申请号:US924145

    申请日:1992-08-03

    摘要: A coating material for wind tunnel luminescent barometry of surfaces such as airfoils and airframes uses a resin such as poly[1-(trimethylsilyl)propyne], or a siloxane polymer, to carry a pressure indicator. The pressure indicator may be photoluminescent ruthenium complex, such as [Ru(Ph.sub.2 phen).sub.2 ]Cl.sub.2, a photoluminescent platinum complex, such as PtOEP, and photoluminescent mixtures of pyrene and perylene.

    摘要翻译: 用于诸如翼型和机身的表面的风洞发光测温用涂层材料使用诸如聚[1-(三甲基甲硅烷基)丙炔]或硅氧烷聚合物的树脂来承载压力指示器。 压力指示器可以是光致发光钌络合物,例如[Ru(Ph 2 phen)2] Cl 2,光致发光铂络合物,例如PtOEP,以及芘和苝的光致发光混合物。

    Method of reducing amount of peroxides, reducing fuel sediments and enhancing fuel system elastomer durability, fuel stability and fuel color durability
    10.
    发明授权
    Method of reducing amount of peroxides, reducing fuel sediments and enhancing fuel system elastomer durability, fuel stability and fuel color durability 失效
    减少过氧化物的量,减少燃料沉积物和提高燃料系统弹性体耐久性,燃料稳定性和燃料颜色耐久性的方法

    公开(公告)号:US07396450B2

    公开(公告)日:2008-07-08

    申请号:US10665907

    申请日:2003-09-18

    IPC分类号: C10G29/00

    CPC分类号: C10L1/231 C10L10/04

    摘要: A reduction in the formation and presence of peroxides in low sulfur diesel fuels is obtained through the combination of those fuels with an organic nitrate combustion improver. The reduction in the amount of peroxides means that the fuel system elastomers will be more durable, as they are not being corroded by as much peroxide formed in the fuel, fuel color durability is improved, fuel stability is enhanced, and fuel sediments are reduced.

    摘要翻译: 通过这些燃料与有机硝酸盐燃烧改进剂的组合,可以减少低硫柴油燃料中过氧化物的形成和存在。 过氧化物的量的减少意味着燃料系统弹性体将更耐用,因为它们不被燃料中形成的过氧化物所腐蚀,燃料颜色耐久性得到改善,燃料稳定性提高,燃料沉积物减少。