中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

488 records (took 0.023 seconds)

    HYDROCARBYL SOLUBLE QUATERNARY AMMONIUM CARBOXYLATES AND FUEL COMPOSITIONS CONTAINING THEM
    113.
    发明申请
    HYDROCARBYL SOLUBLE QUATERNARY AMMONIUM CARBOXYLATES AND FUEL COMPOSITIONS CONTAINING THEM 有权
    碳氢化合物可溶性季戊四醇酯和含有它们的燃料组合物

    公开(公告)号：US20150376524A1

    公开(公告)日：2015-12-31

    申请号：US14315302

    申请日：2014-06-25

    Applicant: Afton Chemical Corporation

    Inventor： Xinggao FANG ,  Scott D. SCHWAB ,  Daniel TAYLOR

    IPC: C10L1/224 ,  C10L1/232

    CPC classification number: C10L1/224 ,  C10L1/2222 ,  C10L1/232 ,  C10L2230/085 ,  C10L2230/086 ,  C10L2230/22 ,  C10L2270/02

    Abstract: A fuel additive composition, fuel composition, method of improving the injector performance of a fuel injected engine, method for preventing or cleaning up deposits in an engine or fuel system, method of reducing wear in a fuel system of an engine, and method of improving the demulsibility of a fuel composition. The fuel composition includes from about 5 to about 300 ppm by weight based on a total weight of the fuel composition of a hydrocarbyl soluble quaternary ammonium carboxylate derived from a quaternary ammonium carbonate and an organic acid.

    Abstract translation: 燃料添加剂组合物，燃料组合物，改善燃料喷射发动机的喷射器性能的方法，用于防止或清除发动机或燃料系统中的沉积物的方法，减少发动机的燃料系统中的磨损的方法和改进方法 燃料组合物的破乳性。 基于燃料组合物的总重量计，燃料组合物包含衍生自碳酸季铵和有机酸的烃基可溶性季铵盐的约5至约300重量ppm。

    Dipyrromethenes and azadipyrromethenes as markers for petroleum products
    114.
    发明授权
    Dipyrromethenes and azadipyrromethenes as markers for petroleum products 有权
    Dipyrromethenes和azadipyrromethenes作为石油产品的标记

    公开(公告)号：US09222043B2

    公开(公告)日：2015-12-29

    申请号：US12885741

    申请日：2010-09-20

    Applicant: Philip B. Forshee ,  Greg R. Hundt ,  Jeffrey L. Conroy

    Inventor： Philip B. Forshee ,  Greg R. Hundt ,  Jeffrey L. Conroy

    IPC: G01N33/26 ,  C10L1/00 ,  G01N33/28 ,  C10L1/30 ,  C10L1/182 ,  C10L1/185 ,  C10L1/232

    CPC classification number: C10L1/003 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/232 ,  C10L1/303 ,  G01N33/28

    Abstract: Marking a petroleum product includes adding a covert dye selected from the group consisting of azadipyrromethene dyes, dipyrromethene dyes, and any combination thereof to the petroleum product and distributing the dye in the petroleum product. A petroleum product selected for analysis may be spectroscopically analyzed for the presence of an azadipyrromethene dye, a dipyrromethene dye, or a combination thereof. A concentration of at least one azadipyrromethene or dipyrromethene dye present in the portion of the petroleum product may be determined to identify the petroleum product as counterfeit, adulterated, or authentic based on the determined concentration of the azadipyrromethene or dipyrromethene dye.

    Abstract translation: 标记石油产品包括将选自氮杂二吡咯亚甲基染料，二吡咯亚甲基染料及其任何组合的隐蔽染料加入到石油产品中，并将染料分散在石油产品中。 可以光谱分析选择用于分析的石油产品中存在偶氮二吡咯亚甲基染料，二吡咯亚甲基染料或其组合。 基于测定的氮杂二吡咯亚甲基或二吡咯亚甲基染料的浓度，可以确定存在于石油产品部分中的至少一种氮杂二吡咯亚甲基或二吡咯亚甲基染料的浓度以将石油产品鉴定为假冒，掺假或可信。

    Tracers and method of marking hydrocarbon liquids
    116.
    发明授权
    Tracers and method of marking hydrocarbon liquids 有权
    示踪剂和碳氢化合物液体的标记方法

    公开(公告)号：US09090841B2

    公开(公告)日：2015-07-28

    申请号：US14362710

    申请日：2012-12-04

    Applicant: Duncan William John McCallien ,  Ian Stuart Edworthy ,  Vincent Brian Croud

    Inventor： Duncan William John McCallien ,  Ian Stuart Edworthy ,  Vincent Brian Croud

    IPC: C10L1/00 ,  C10L1/20 ,  C10L1/232 ,  C10L1/30

    CPC classification number: C10L1/003 ,  C10L1/303 ,  C10L2230/16 ,  C10L2270/023 ,  C10L2270/026

    Abstract: Method of marking a hydrocarbon liquid includes adding to the liquid a tracer compound of Formula I: wherein, each X is independently hydrogen, bromine, fluorine, a halogenated alkyl group, a linear, branched or cyclic C1-C20 alkyl group, or a phenyl group substituted with one or more halogen atoms, an alkyl group or a halogenated alkyl group; each Y is independently bromine, fluorine, a halogenated alkyl group, a branched or cyclic C1-C9 alkyl group, or a phenyl group substituted with at least one alkyl and/or a halogenated alkyl group; Z is a phenyl group substituted with one or more halogen atoms, an aliphatic or halogenated aliphatic group, a halogenated alkyl group or a linear, branched or cyclic C1-C20 alkyl group, provided that when each Y is a fluorine atom, Z is not a linear or branched C1-C20 alkyl group.

    Abstract translation: 标记烃液体的方法包括向液体中加入式I示踪剂化合物：其中，各X独立地为氢，溴，氟，卤代烷基，直链，支链或环状的C 1 -C 20烷基或苯基 被一个或多个卤素原子取代的基团，烷基或卤代烷基; 每个Y独立地是溴，氟，卤代烷基，支链或环状C 1 -C 9烷基或被至少一个烷基和/或卤代烷基取代的苯基; Z是被一个或多个卤素原子取代的苯基，脂族或卤代脂族基，卤代烷基或直链，支链或环状的C 1 -C 20烷基，条件是当每个Y是氟原子时，Z不是 直链或支链的C 1 -C 20烷基。

    Fuel oil flow improver and fuel oil composition
    117.
    发明授权
    Fuel oil flow improver and fuel oil composition 有权
    燃油流动改进剂和燃油组成

    公开(公告)号：US08920523B2

    公开(公告)日：2014-12-30

    申请号：US14006061

    申请日：2012-03-28

    Applicant: Hideki Kawamoto ,  Fumitaka Yoshikawa ,  Akira Morita

    Inventor： Hideki Kawamoto ,  Fumitaka Yoshikawa ,  Akira Morita

    IPC: C10L1/18 ,  C10L1/232 ,  C10L10/14 ,  C10L1/14 ,  C10L1/196 ,  C10L1/222 ,  C10L1/224 ,  C10L1/16 ,  C10L1/2383

    CPC classification number: C10L1/232 ,  C10L1/143 ,  C10L1/1641 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2383 ,  C10L10/14 ,  C10L2230/14 ,  C10L2270/026

    Abstract: A fuel oil flow improver comprising the ester compound (A) below and the copolymer (B) below, which is the fuel oil flow improver in which the mass ratio [(A)/(B)] of the ester compound (A) and the copolymer (B) is from 30/70 to 70/30. (A) The ester compound represented by Formula (I) below. R1 is e.g. a linear saturated C19 alkyl group, and X, Y, and Z each represent an integer of 1 or higher. (B) A copolymer of a weight-average molecular weight of 5,000 to 50,000 obtained by polymerizing (b1) to (b3) below at a molar fraction of (b1)/(b2)/(b3)=0.4 to 0.8/0.1 to 0.3/0.1 to 0.3. R2 is e.g. a linear saturated C14 alkyl group. R3 is e.g. a linear saturated C10 alkyl group. R4 is e.g. a linear saturated C12 alkyl group.

    Abstract translation: 一种燃料油流动改进剂，其包含下述酯化合物（A）和下述共聚物（B）：其中酯化合物（A）的质量比[（A）/（B）]和 共聚物（B）为30/70〜70/30。 （A）由下式（I）表示的酯化合物。 R1是例如 线性饱和C19烷基，X，Y和Z各自表示1以上的整数。 （B）以（b1）/（b2）/（b3）= 0.4〜0.8 / 0.1的摩尔分数将下述（b1）〜（b3）聚合得到的重均分子量为5000〜 0.3 / 0.1〜0.3。 R2是例如 线性饱和C14烷基。 R3是例如 线性饱和C10烷基。 R4是例如 线性饱和C 12烷基。

    PROCESS FOR REDUCING THE VISCOSITY OF HEAVY RESIDUAL CRUDE OIL DURING REFINING
    119.
    发明申请
    PROCESS FOR REDUCING THE VISCOSITY OF HEAVY RESIDUAL CRUDE OIL DURING REFINING 有权
    精炼过程中减少重垢残油的粘度

    公开(公告)号：US20140115953A1

    公开(公告)日：2014-05-01

    申请号：US14067429

    申请日：2013-10-30

    Applicant: BAKER HUGHES INCORPORATED

    Inventor： Jeffery K. Bolton ,  Kimchi Phan ,  Paul J. Biggerstaff ,  Ross Poland

    IPC: C10L1/232 ,  C10L1/195

    CPC classification number: C10L1/232 ,  C10G75/04 ,  C10G2300/107 ,  C10G2300/1077 ,  C10L1/1955

    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。

    LIQUID FUEL COMPOSITIONS
    120.
    发明申请
    LIQUID FUEL COMPOSITIONS 审中-公开
    液体燃料组合物

    公开(公告)号：US20120304531A1

    公开(公告)日：2012-12-06

    申请号：US13482773

    申请日：2012-05-29

    Applicant: Mark Lawrence Brewer ,  Susan Jane Smith

    Inventor： Mark Lawrence Brewer ,  Susan Jane Smith

    IPC: C10L1/232 ,  C10L1/182 ,  C10L1/224 ,  C10L1/188 ,  C10L1/19

    CPC classification number: C10L1/19 ,  C10L1/14 ,  C10L1/1641 ,  C10L1/1826 ,  C10L1/1883 ,  C10L1/191 ,  C10L1/1985 ,  C10L1/224 ,  C10L1/2387 ,  F02B47/04

    Abstract: A liquid fuel composition is provided containing: (a) a base fuel suitable for use in an internal combustion engine; (b) a first fuel additive selected from one or more viscosity control agents having: (i) a kinematic viscosity at 100° C. of 27 cSt or less; and (ii) a NOACK volatility at 250° C. of 100% wt or less; and (c) a second fuel additive selected from one or more friction modifiers. Fuelling such liquid fuel composition in an internal combustion engine improves the fuel economy performance of an internal combustion engine.

    Abstract translation: 提供一种液体燃料组合物，其包含：（a）适用于内燃机的基础燃料; （b）选自一种或多种粘度控制剂的第一燃料添加剂，其具有：（i）100℃下的运动粘度为27cSt以下; 和（ii）250℃下的NOACK挥发度为100重量％以下; 和（c）选自一种或多种摩擦改进剂的第二燃料添加剂。 在内燃机中加油这种液体燃料组合物提高了内燃机的燃油经济性能。

Patent Agency Ranking