公开(公告)号：US06562086B1

公开(公告)日：2003-05-13

申请号：US08883634

申请日：1997-06-26

Applicant: David R. Gentry ,  Mark P. Stehlin ,  Jerry J. Weers

Inventor： David R. Gentry ,  Mark P. Stehlin ,  Jerry J. Weers

IPC: C10L122

CPC classification number: C10L10/08 ,  C10L1/143 ,  C10L1/1616 ,  C10L1/198 ,  C10L1/1985 ,  C10L1/1988 ,  C10L1/224 ,  C10L1/2335 ,  C10L1/2381

Abstract: A fuel composition of improved lubricity comprises a lubricity-increasing amount of a lubricity aid dissolved in low sulfur diesel fuel and spark ignition fuels. The lubricity aid is an alkanolamide of a fatty acid, an alkanolamide of a modified fatty acid or a mixture thereof. If the lubricity aid is other than an alkanolamide of an aryl-substituted fatty acid, the composition further necessarily comprises a haze-inhibiting amount of a dehazer. The lubricity of such fuels may be enhanced without acceptably increasing the tendency of the fuel to become hazy upon contact with water.

Abstract translation: 具有改善的润滑性的燃料组合物包括溶解在低硫柴油燃料和火花点燃燃料中的润滑增加量的润滑助剂。 润滑助剂是脂肪酸的链烷醇酰胺，改性脂肪酸的链烷醇酰胺或其混合物。 如果润滑助剂不是芳基取代的脂肪酸的链烷醇酰胺，则组合物还必须包含雾度抑制量的除雾剂。 这种燃料的润滑性可以增强，而不会可接受地增加燃料在与水接触时变得模糊的倾向。

公开(公告)号：US20030079399A1

公开(公告)日：2003-05-01

申请号：US09952260

申请日：2001-09-14

Inventor： Dennis J. Malfer ,  Scott D. Schwab ,  Timothy J. Henly

IPC: C10L001/18 ,  C10L001/22 ,  C10L001/24

CPC classification number: C10L1/2222 ,  C10L1/143 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/198 ,  C10L1/1985 ,  C10L1/22 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/232 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/04 ,  F02B2075/125 ,  Y02T10/123

Abstract: Injector deposits in a direct injection gasoline engine are reduced by providing as fuel for the operation of said direct injection engine a fuel composition comprising a fuel-soluble compound having the formula (I): 1 wherein R1 and R2 are independently C1-4 alkyl, R3 is a radical of the formula CmH2m wherein m is an integer of 2 to 6, R4 and R5 are each independently (i) hydrogen (ii) C1-4 alkyl, 2 wherein R6 is selected from the group consisting of hydrogen and C1-4 alkyls and R7 is selected from the group consisting of hydrogen and C1-30 alkyl, (iv) 3 wherein R8 is a saturated or unsaturated, linear, branched or cyclic, C7-23 hydrocarbyl group or (v) wherein R4 and R5 together with the nitrogen atom to which they are bonded, form a cyclic ring in which further hetero atoms.

Abstract translation: 直接喷射汽油发动机中的喷射器沉积通过提供用于所述直接喷射发动机的燃料的燃料来减少燃料组合物，其包含具有式（I）的燃料可溶性化合物：其中R1和R2独立地为C1-4烷基，R3 是式CmH 2 m的基团，其中m是2至6的整数，R 4和R 5各自独立地为（i）氢（ii）C 1-4烷基，其中R 6选自氢和C 1-4烷基 并且R 7选自氢和C 1-30烷基，（iv）其中R 8是饱和或不饱和的，直链，支链或环状的C 7-23烃基或（v）其中R 4和R 5与氮 与它们键合的原子形成其中还有杂原子的环。

公开(公告)号：US20030056431A1

公开(公告)日：2003-03-27

申请号：US09953087

申请日：2001-09-14

Inventor： Scott D. Schwab ,  Dennis J. Malfer

IPC: C10L001/18 ,  C10L001/24 ,  C10L001/22

CPC classification number: C10L1/221 ,  C10L1/143 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/198 ,  C10L1/1985 ,  C10L1/22 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/04 ,  C10L10/06 ,  F02B2075/125 ,  Y02T10/123

Abstract: Deposits in a direct injection gasoline engine are reduced by providing as fuel for the operation of said direct injection engine a fuel composition comprising the fuel-soluble reaction products obtained by reacting (i) a monocarboxylic acid of the formula: 1 wherein R1 is a saturated or unsaturated, linear or branched, C8-18 hydrocarbyl group; and (ii) an amine of the formula NH2nullCH2nullCH2nullNHnullR2, wherein R2 comprises (CxH2xZ)yH, wherein xnull2 or 3, ynull0-4 and ZnullNH or O.

Abstract translation: 直接喷射汽油发动机中的沉积物通过提供用于操作所述直接喷射发动机的燃料来减少燃料组合物，所述燃料组合物包含通过使（ⅰ）下式的单羧酸反应获得的燃料可溶的反应产物：其中R 1是饱和的或 不饱和的，直链或支链的，C 8-18烃基; 和（ii）式NH2-CH2-CH2-NH-R2的胺，其中R2包含（CxH2xZ）yH，其中x = 2或3，y = 0-4和Z = NH或O.

公开(公告)号：US06534685B1

公开(公告)日：2003-03-18

申请号：US09478402

申请日：2000-01-06

Applicant: Renata Patrini ,  Mario Marchionna

Inventor： Renata Patrini ,  Mario Marchionna

IPC: C07C4311

CPC classification number: C10L10/12 ,  C07C41/56 ,  C08G2/08 ,  C10L1/026 ,  C10L1/143 ,  C10L1/1811 ,  C10L1/1852 ,  C10L1/1985 ,  C10L1/231 ,  C07C43/30

Abstract: A liquid mixture is described having a cetane number higher than 40, characterized in that it consists of: a typical diesel gas oil cut having a boiling point ranging from 150 to 380° C. and a density ranging from 0.76 to 0.935 g/ml at 15° C.; one or more compounds selected from dialkyl-polyformals represented by the formula: RO(CH2O)mR wherein R is a CnH2n+1 alkyl chain m is an integer equal to or greater than 2 and less than or equal to 6, n is an integer ranging from 1 to 10, wherein the concentration of said dialkyl-polyformals in the gas oil ranges from 1 to 20% by volume. A process is also described for the production of dialkyl-polyformals, starting from alcohols and/or dialkylformals and formaldehyde in the presence of sulfonic acids optionally substituted.

Abstract translation: 描述了十六烷值高于40的液体混合物，其特征在于它包括：典型的柴油机油馏分，沸点范围为150-380℃，密度范围为0.76-0.935g / ml， 15℃;一种或多种选自由下式表示的二烷基 - 聚异构体的化合物：其中R是C n H 2n + 1烷基链，其为等于或大于2且小于等于6的整数，n是整数范围 1〜10，其中所述烷烃聚合物在粗柴油中的浓度范围为1〜20体积％。一种制备二烷基多聚甲醛的方法，从醇和/或二烷基甲醛和甲醛开始， 存在任选取代的磺酸。

公开(公告)号：US06533830B1

公开(公告)日：2003-03-18

申请号：US09926046

申请日：2001-08-21

Applicant: Knut Oppenländer ,  Wolfgang Günther ,  Hans Peter Rath ,  Irene Trötsch-Schaller

Inventor： Knut Oppenländer ,  Wolfgang Günther ,  Hans Peter Rath ,  Irene Trötsch-Schaller

IPC: C10L118

CPC classification number: C10L1/1985 ,  C08G65/2609 ,  C10M145/36 ,  C10M2209/105 ,  C10M2209/106 ,  C10M2209/108 ,  C10N2220/02 ,  C10N2230/04

Abstract: Polyalkene alcohol polyalkoxylates R—(CH2)n—(O—A)m—OH, where R is a polyalkene radical derived from C2- to C30-alkenes and having a number average molecular weight from 300 to 5000, A is an alkylene group of 2 to 8 carbon atoms, m is a number up to 200, with the proviso that the oxygen in the oxyalkylate radical accounts for at least 16.5% by weight of the number average molecular weight of the total molecule I, and n is 0 or 1, are suitable as carrier oils in fuel and lubricant compositions.

Abstract translation: 聚烯烃醇聚烷氧基化物R-（CH2）n-（OA）m-OH，其中R是衍生自C2-至C30-烯烃并且数均分子量为300-5000的聚烯烃基团，A为亚烷基2 至8个碳原子，m是多至200个数，条件是烷氧基化物中的氧占总分子I的数均分子量的至少16.5重量％，n为0或1， 适用于燃料和润滑剂组合物中的载体油。

公开(公告)号：US20030041509A1

公开(公告)日：2003-03-06

申请号：US09935107

申请日：2001-08-23

Applicant: Elementis Specialties, Inc.

Inventor： Preston Cutright ,  James Gambino

IPC: C10L001/10 ,  C10L005/44 ,  C10L005/12 ,  C10L005/14

CPC classification number: C10L1/1963 ,  C10L1/146 ,  C10L1/1985 ,  C10L1/2364 ,  C10L1/326 ,  C10L5/00 ,  C10L9/10

Abstract: The present invention is directed to a synthetic fuel made of coal dust, water and an organic chemical reactive with the coal dust to form a chemical bond with the coal dust upon compacting to provide a product very similar to coal. The inventive product surprisingly in some case provides higher BTU value than coal alone (up to 5 to 1000 BTU per ton more than counterpart coal), does not produce the waste ash at the users' facility of inorganic chemicals (and many organic chemicals such as tar) and can solve a moisture problem of coal dust and give even more increased green strength.

Abstract translation: 本发明涉及一种由煤尘，水和与煤尘反应的有机化学物质制成的合成燃料，以在压实时与煤尘形成化学键，以提供与煤非常相似的产物。 在某些情况下，本发明的产品令人惊奇地提供比单独煤更高的BTU值（比对应煤高多达5至1000BTU /吨），在用户无机化学品的设施（和许多有机化学品，例如 焦油），可以解决煤尘的潮湿问题，增加绿色强度。

公开(公告)号：US06511519B1

公开(公告)日：2003-01-28

申请号：US09675504

申请日：2000-09-29

Applicant: Majid R. Ahmadi ,  James A. Gray ,  Henk P. M. Sengers

Inventor： Majid R. Ahmadi ,  James A. Gray ,  Henk P. M. Sengers

IPC: C10L118

CPC classification number: C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/188 ,  C10L1/1881 ,  C10L1/1883 ,  C10L1/1985 ,  C10L1/238 ,  C10L10/04

Abstract: A fuel additive composition comprising: a) a Mannich condensation product of (1) a high molecular weight alkyl-substituted hydroxyaromatic compound wherein the alkyl group has a number average molecular weight of from about 300 to about 5,000 (2) an amine which contains an amino group having at least one active hydrogen atom, and (3) an aldehyde, wherein the respective molar ratio of reactants (1), (2), and (3) is 1:0.1-10:0.1-10; b) a hydrocarbyl-terminated poly(oxyalkylene) monool having an average molecular weight of about 500 to about 5,000, wherein the oxyalkylene group is a C2 to C5 oxyalkylene group and the hydrocarbyl group is a C1 to C30 hydrocarbyl group; and c) a carboxylic acid as represented by the formula: R1(COOH)x or anhydride thereof, wherein R1 represents a hydrocarbyl group having about 2 to about 50 carbon atoms, and x represents an integer of 1 to about 4. The unique fuel additive composition provides excellent control of engine deposits, particularly engine intake system deposits, such as intake valve deposits. The improved performance may be attributable to the improved compatibility of the fuel additive composition of the present invention. The improved compatibility manifests itself in less insoluble material, haze, and flocs. Improved anti-corrosion properties are also provided by the fuel additive composition of the present invention.

Abstract translation: 一种燃料添加剂组合物，其包含：a）（1）高分子量烷基取代的羟基芳族化合物的曼尼期缩合产物，其中所述烷基的数均分子量为约300至约5,000（2） 具有至少一个活性氢原子的氨基和（3）醛，其中反应物（1），（2）和（3）的相应摩尔比为1:0.1:10:1-10:b; b） 平均分子量为约500至约5,000的烃基封端的聚（氧化烯）一元醇，其中氧化烯基为C2-C5氧化烯基，烃基为C1至C30烃基; 和c）由下式表示的羧酸或其酸酐，其中R 1表示具有约2至约50个碳原子的烃基，x表示1至约4的整数。独特的燃料添加剂组合物提供了优异的 发动机沉积物，特别是发动机进气系统沉积物，例如进气阀沉积物。 改进的性能可归因于本发明的燃料添加剂组合物的改进的相容性。 改进的相容性本身就表现为不溶解的物质，雾度和絮凝物。 本发明的燃料添加剂组合物也提供了改进的防腐蚀性能。

公开(公告)号：US06423107B1

公开(公告)日：2002-07-23

申请号：US09636740

申请日：2000-08-11

Applicant: Bruno Delfort ,  Stéphane Joly ,  Thierry Lacôme ,  Patrick Gateau ,  Fabrice Paille

Inventor： Bruno Delfort ,  Stéphane Joly ,  Thierry Lacôme ,  Patrick Gateau ,  Fabrice Paille

IPC: C10L118

CPC classification number: C10L1/1985 ,  C08G65/20 ,  C10L10/04

Abstract: Detergent additive compositions for gasoline-type fuels comprise at least one compound that corresponds to the general formula: in which R1, R2, R3 and R4 each represent a hydrogen atom or a hydrocarbon radical, for example alkyl, with 1 to 30 carbon atoms, whereby at least one of R1, R2, R3, and R4 is a hydrocarbon radical, n is a number from 1 to 20, m and m′ are each a number from 1 to 30, with m+m′ from 4 to 60. They can be added to gasoline-type fuels at a concentration of 20 to 5000 mg/liter.

Abstract translation: 用于汽油型燃料的洗涤剂添加剂组合物包含至少一种对应于以下通式的化合物：其中R 1，R 2，R 3和R 4各自表示氢原子或烃基，例如具有1至30个碳原子的烷基， 其中R 1，R 2，R 3和R 4中的至少一个为烃基，n为1至20的数，m和m'各自为1至30，m + m'为4至60。 它们可以以20至5000毫克/升的浓度加入到汽油型燃料中。

公开(公告)号：US20020023383A1

公开(公告)日：2002-02-28

申请号：US09776585

申请日：2001-02-02

Inventor： Alfred Richard Nelson ,  Mark L. Nelson ,  Otis L. Nelson JR.

IPC: C10L001/18

CPC classification number: C10L1/18 ,  C10L1/14 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/182 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/1857 ,  C10L1/19 ,  C10L1/198 ,  C10L1/1985 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/306 ,  C10L10/04

Abstract: A motor fuel additive composition comprises a mixture of: (a) from about 5 to about 50 weight percent, based upon the total weight of the additive, of a detergent component selected from the group consisting of (i) a reaction product of a substituted hydrocarbon and an amino compound, and (ii) a polybutylamine or polyisobutylamine; and (b) a fuel conditioner component comprising (i) from about 2 to about 50 weight percent, based upon the total weight of the additive, of a polar oxygenated hydrocarbon compound and (ii) from about 2 to about 50 weight percent, based upon the total weight of the additive, of an oxygenated compatibilizing agent. The fuel conditioner component may additionally comprise a hydrophilic separant, an aromatic hydrocarbon, or mixtures thereof. Additionally, in some cases the hydrophilic separant may also act as the compatibilizing agent. The additive may also additionally comprise a carrier oil or fluidizer. The additive is prepared by mixing together the detergent and fuel conditioner components, and is advantageous in that the detergent and fuel conditioner components synergistically interact to reduce both fuel intake system deposit formation and combustion chamber deposit formation, thereby inhibiting engine ORI.

公开(公告)号：US06339163B1

公开(公告)日：2002-01-15

申请号：US09637835

申请日：2000-08-11

Applicant: Bruno Delfort ,  Stéphane Joly ,  Thierry Lacôme ,  Patrick Gateau ,  Fabrice Paille

Inventor： Bruno Delfort ,  Stéphane Joly ,  Thierry Lacôme ,  Patrick Gateau ,  Fabrice Paille

IPC: C07D30706

CPC classification number: C10L1/1855 ,  C07D307/12 ,  C10L1/1985 ,  C10L10/04

Abstract: Compositions that comprise at least one compound that corresponds to general formula (I): in which n is a number from 0 to 20; R1, R2, R3 and R4 each represent a hydrogen atom or a hydrocarbon radical, for example alkyl, with 1 to 30 carbon atoms, whereby at least one of R1, R2, R3, and R4 is a hydrocarbon radical; and m is a number from 1 to 30, can be prepared by a process that comprises the reaction of a hydroxymethylated derivative of tetrahydrofuran with ethylene oxide, then with one or more other epoxidized compounds. These compositions can be used as detergent additives for gasoline-type fuels.

Abstract translation: 包含至少一种对应于通式（I）的化合物的组合物：其中n为0至20的数; R 1，R 2，R 3和R 4各自表示氢原子或烃基，例如具有1至30个碳原子的烷基，其中R 1，R 2，R 3和R 4中的至少一个是烃基; 并且m为1至30的数，可以通过包含四氢呋喃的羟甲基化衍生物与环氧乙烷，然后与一种或多种其它环氧化合物反应的方法制备。 这些组合物可用作汽油型燃料的洗涤剂添加剂。