公开(公告)号：US06723141B1

公开(公告)日：2004-04-20

申请号：US09704022

申请日：2000-11-01

Applicant: David Roy Kendall

Inventor： David Roy Kendall

IPC: C10L122

CPC classification number: C10L1/238 ,  C10L1/146 ,  C10L1/198 ,  C10L1/2383 ,  C10L10/04 ,  C10L10/06 ,  C10L10/18

Abstract: The invention provides an additive concentrate which comprises an oil soluble hydrocarbyl poly(oxyalkylene) aminocarbamate having a number average molecular weight (Mn) in the range 600 to 10,000 having at least one basic nitrogen atom wherein said hydrocarbyl group contains 1-30 carbon atoms, and an oil soluble hydrocarbyl amine of formula R—NH2 wherein R represents a group R′ or a group R′—CH2—, wherein R′ represents a hydrocarbyl group having a number average molecular weight (Mn)in the range 750 to 6,000; a gasoline composition containing such additive concentrate; and its preparation; and a method of operating a spark-ignition engine using such gasoline composition.

Abstract translation: 本发明提供了一种添加剂浓缩物，其包含数均分子量（Mn）在600至10,000的具有至少一个碱性氮原子的油溶性烃基聚（氧亚烷基）氨基氨基甲酸酯，其中所述烃基含有1-30个碳原子， 和式R-NH 2的油溶性烃基胺，其中R表示基团R'或基团R'-CH2-，其中R'表示数均分子量（Mn）在750-6,000范围内的烃基; 含有这种添加剂浓缩物的汽油组合物; 及其准备; 以及使用这种汽油组合物来操作火花点火发动机的方法。

公开(公告)号：US06319294B1

公开(公告)日：2001-11-20

申请号：US09628020

申请日：2000-07-28

Applicant: Arthur R. Foote ,  Michael Lakin

Inventor： Arthur R. Foote ,  Michael Lakin

IPC: C10L122

CPC classification number: C10L1/231 ,  C10L1/14 ,  C10L1/1608 ,  C10L1/1802 ,  C10L1/1852 ,  C10L1/19 ,  C10L1/191 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/223 ,  C10L1/2633 ,  C10L10/02 ,  C10L10/14

Abstract: An improved fuel additive formulation, method of use, and method of producing the fuel formulation are described. The improved fuel additive of the present invention comprises a mixture of nitroparaffins (comprising nitromethane, nitroethane, and nitropropane), and a combination of modified commercially available ester oil and toluene. The ratio of ester oil and toluene to nitroparaffin is preferably less than 20 volume percent, with nitroparaffins comprising the balance of the additive. A method of preparing and using the additive formulation is also provided.

Abstract translation: 描述了改进的燃料添加剂配方，使用方法和生产燃料制剂的方法。 本发明的改进的燃料添加剂包括硝基烷烃（包括硝基甲烷，硝基乙烷和硝基丙烷）的混合物，以及经改性的市售酯油和甲苯的组合。 酯油和甲苯与硝基石蜡的比率优选小于20体积％，其中硝基石油包括添加剂的余量。 还提供了制备和使用添加剂制剂的方法。

公开(公告)号：US06267791B1

公开(公告)日：2001-07-31

申请号：US08495593

申请日：1995-08-02

Applicant: Juergen Thomas ,  Peter Schreyer ,  Knut Oppenlaender ,  Wolfgang Guenther ,  Lothar Franz

Inventor： Juergen Thomas ,  Peter Schreyer ,  Knut Oppenlaender ,  Wolfgang Guenther ,  Lothar Franz

IPC: C10L122

CPC classification number: C10L1/22 ,  C08K5/17 ,  C08L71/02 ,  C10L1/2225 ,  C10L1/2383

Abstract: Mixtures of at least one amine, polyamine or alkanolamine and at least one polyetheramine and their use as additives for gasoline engine fuels.

Abstract translation: 至少一种胺，多胺或链烷醇胺和至少一种聚醚胺的混合物及其作为汽油发动机燃料的添加剂的用途。

公开(公告)号：US06261327B1

公开(公告)日：2001-07-17

申请号：US09085778

申请日：1998-05-28

Applicant: Joseph Graham ,  Robert Peter Aiello ,  Earl Jon Haury

Inventor： Joseph Graham ,  Robert Peter Aiello ,  Earl Jon Haury

IPC: C10L122

CPC classification number: C10L10/10 ,  C10L1/143 ,  C10L1/1616 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/04 ,  C10L10/06

Abstract: The present invention is directed to an additive concentrate for reducing octane requirement comprising a cyclic amide alkoxylate compound of the formula I: wherein x is from 3 to 11; y is from 1 to 50; R1 and R2 are each independently hydrogen, hydrocarbyl of 1 to 100 carbon atoms and substituted hydrocarbyl of 1 to 100 carbon atoms; R3 is hydrocarbyl of 1 to 100 carbon atoms or substituted hydrocarbyl of 1 to 100 carbon atoms; each R4 is independently hydrocarbyl of 2 to 100 carbon atoms or substituted hydrocarbyl of 2 to 100 carbon atoms; R5 is hydrogen, hydrocarbyl of 1 to 100 carbon atoms, substituted hydrocarbyl of 1 to 100 carbon atoms or acyl of 1 to 20 carbon atoms; a detergent selected from polyalkenylamines, Mannich amines, polyalkenylsuccinimides, poly(oxyalkylene) carbamates and poly(alkenyl)-N-substituted carbamates and an optional solvent. The present invention is further directed to a gasoline composition comprising hydrocarbons in the gasoline boiling range and said gasoline additive concentrate and to a process for reducing octane requirement utilizing said gasoline additive concentrate.

Abstract translation: 本发明涉及用于降低辛烷值的添加剂浓缩物，其包括式I的环酰胺烷氧基化合物：其中x为3至11; y为1〜50; R 1和R 2各自独立地为氢，1至100个碳原子的烃基和1至100个碳原子的取代的烃基; R3是1至100个碳原子的烃基或1至100个碳原子的取代的烃基; 每个R 4独立地为2至100个碳原子的烃基或2至100个碳原子的取代的烃基; R 5为氢，1〜100个碳原子的烃基，1〜100个碳原子的取代烃基或1〜20个碳原子的酰基; 选自聚链烯基胺，曼尼希胺，聚链烯基琥珀酰亚胺，聚（氧化烯）氨基甲酸酯和聚（烯基）-N-取代的氨基甲酸酯和任选的溶剂的洗涤剂。 本发明还涉及包含汽油沸程中的烃和所述汽油添加剂浓缩物的汽油组合物，以及利用所述汽油添加剂浓缩物降低辛烷值的方法。

公开(公告)号：US06176886B1

公开(公告)日：2001-01-23

申请号：US09386707

申请日：1999-08-31

Applicant: John T. Loper ,  Robert Quigley ,  Timothy J. Henly

Inventor： John T. Loper ,  Robert Quigley ,  Timothy J. Henly

IPC: C10L122

CPC classification number: C10L10/08 ,  C10L1/221 ,  C10L1/2225 ,  C10L1/238

Abstract: Mannich reaction products are disclosed as additives for hydrocarbon fuels. The Mannich reaction products are added to a low sulfur content, middle-distillate, compression ignition fuels in an amount effective to improve the lubricity of the fuel, typically within the range of from about 10 to about 1000 parts of additive per million parts fuel (ppm w/w), and thereby reduce the wear occasioned upon the fuel pump. Compositions comprising a hydrocarbon fuel and the reaction product are also disclosed.

Abstract translation: 曼尼希反应产物被公开为烃燃料的添加剂。 曼尼希反应产物被加入到低硫含量的中间馏分，压缩点燃燃料中，其量有效地改善燃料的润滑性，通常在每百万份燃料中约10至约1000份添加剂的范围内 ppm w / w），从而减少燃油泵的磨损。 还公开了包含烃燃料和反应产物的组合物。

公开(公告)号：US06733550B1

公开(公告)日：2004-05-11

申请号：US09040911

申请日：1998-03-18

Applicant: Michael John Grundy ,  Michael Pearson

Inventor： Michael John Grundy ,  Michael Pearson

IPC: C10L122

CPC classification number: C10L1/2383 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1811 ,  C10L1/1824 ,  C10L1/1832 ,  C10L1/1883 ,  C10L1/19 ,  C10L1/191 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/198 ,  C10L1/1985 ,  C10L1/223 ,  C10L1/231 ,  C10L1/285 ,  C10L10/06

Abstract: The invention provides a fuel oil composition comprising a major proportion of liquid hydrocarbon middle distillate fuel oil having a sulphur concentration of at most 0.05% by weight, and a minor proportion of a dispersant additive obtained by reacting, in a molar ratio A:B in the range 4:3 to 1:10, (A) a polyalkenyl derivative of monoethylenically unsaturated C4-C10 dicarboxylic acid material in which the number average molecular weight (Mn) of the polyalkenyl chain is in the range from 850 to 1150 with (B) a polyamine of general formula H2N(CH2)m—[NH(CH2)m]n—NH2  (1) where m is in the range from 2 to 4 and n is in the range from 1 to 6; a process for the preparation of such a fuel composition, and a method of operation a compression-ignition engine with enhance injector cleanliness using such a fuel oil composition.

Abstract translation: 本发明提供了一种燃料油组合物，其包含硫浓度为至多0.05重量％的液体烃中间馏分燃料油的主要比例，以及少量的分散剂添加剂，其通过使A：B的摩尔比 范围4：3至1:10，（A）单烯属不饱和C4-C10二羧酸材料的聚链烯基衍生物，其中聚链烯基链的数均分子量（Mn）在850至1150的范围内，与（B ）一般形式的多胺m在2至4的范围内，n在1至6的范围内; 用于制备这种燃料组合物的方法，以及使用这种燃料油组合物来操作具有增强的喷射器清洁度的压燃式发动机的方法。

公开(公告)号：US06582485B1

公开(公告)日：2003-06-24

申请号：US09667862

申请日：2000-09-22

Applicant: Manfred Julius ,  Roland Ettl ,  Wolfgang Günther ,  Thomas Greindl

Inventor： Manfred Julius ,  Roland Ettl ,  Wolfgang Günther ,  Thomas Greindl

IPC: C10L122

CPC classification number: C10M149/12 ,  C07C235/88 ,  C07C255/25 ,  C08F8/30 ,  C10L1/143 ,  C10L1/1985 ,  C10L1/22 ,  C10L1/224 ,  C10L1/2286 ,  C10L1/231 ,  C10L1/232 ,  C10L1/233 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/06 ,  C10L10/08 ,  C10M133/16 ,  C10M133/52 ,  C10M133/54 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/16 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2270/02 ,  C08F10/00

Abstract: Compounds of the general formula I Z—CH2—NY2−nHn  (I) where n is 0 or 1, Z is a straight-chain or branched polyalkyl radical having a number average molecular weight of from about 150 to 40,000, and Y is a radical of the formula IIa or IIb  where the radicals R, R1 and R2 independently of one another, are each hydrogen, an unsubstituted or substituted alkyl, alkenyl or alkynyl radical or an unsubstituted or substituted cycloalkyl, aryl or arylalkyl radical, which may carry one or more heteroatoms, and A is an alkyleneimine radical; or, if n is 0, one of the radicals Y may be a polyoxyalkylene radical, and processes for their preparation and fuel and lubricant compositions, and mixtures of additives, which contain the novel compounds.

Abstract translation: 通式Iwheren的化合物是0或1，Z是数均分子量为约150至40,000的直链或支链多烷基，Y是式IIa或IIb的基团，其中基团R，R1和 R 2各自独立地为氢，未取代或取代的烷基，烯基或炔基或未取代或取代的环烷基，芳基或芳基烷基，其可以携带一个或多个杂原子，并且A为亚烷基亚胺基团; 或者如果是0，则基团Y中的一个可以是聚氧化烯基，并且其制备方法以及含有新化合物的燃料和润滑剂组合物以及添加剂的混合物。

公开(公告)号：US06280487B1

公开(公告)日：2001-08-28

申请号：US08189899

申请日：1994-01-31

Applicant: Johann G. Schulz ,  Engelina Porowski

Inventor： Johann G. Schulz ,  Engelina Porowski

IPC: C10L122

CPC classification number: C10L1/231 ,  C10L1/02 ,  C10L1/221

Abstract: A process for preparing the ignition promoter comprises combining a sugar with selected solvents and heating to form a stable solution, reacting the resulting solution with an oxirane and thereafter reacting the resulting product with nitric acid under nitrating conditions. A fuel for use in compression ignition engines contains a lower alcohol and about 0.15 to 30 wt % of the ignition promoter.

Abstract translation: 制备点燃促进剂的方法包括将糖与选择的溶剂组合并加热以形成稳定的溶液，使所得溶液与环氧乙烷反应，然后在硝化条件下使所得产物与硝酸反应。 用于压燃式发动机的燃料含有低级醇和约0.15至30％重量的点燃促进剂。

公开(公告)号：US06203584B1

公开(公告)日：2001-03-20

申请号：US09052227

申请日：1998-03-31

Applicant: Peter A. Fuentes-Afflick ,  Jeffrey A. Gething

Inventor： Peter A. Fuentes-Afflick ,  Jeffrey A. Gething

IPC: C10L122

CPC classification number: C10L10/08 ,  C10L1/143 ,  C10L1/1616 ,  C10L1/191 ,  C10L1/1985 ,  C10L1/2225 ,  C10L1/238 ,  C10L1/2383

Abstract: A fuel composition comprising a major amount of hydrocarbons boiling in the gasoline range and a fuel consumption reducing amount of a fuel additive composition comprising: (a) at least one amine compound selected from the group consisting of: (1) a fuel-soluble aliphatic hydrocarbyl-substituted amine having at least one basic nitrogen atom where the hydrocarbyl group has a number average molecular weight of about 700 to 3,000, and (2) a poly(oxyalkylene)amine having at least one basic nitrogen atom and a sufficient number of oxyalkylene units to render the poly(oxyalkylene)amine soluble in hydrocarbons boiling in the gasoline range; and (b) an ester of a carboxylic acid and a polyhydric alcohol, wherein the carboxylic acid has from one to about four carboxylic acid groups and from about 8 to about 50 carbon atoms and the polyhydric alcohol has from about 2 to about 50 carbon atoms and from about 2 to about 6 hydroxy groups.

Abstract translation: 一种燃料组合物，其包含在汽油范围内沸腾的主要量的烃和燃料添加剂组合物的燃料消耗减少量，其包含：（a）至少一种选自以下的胺化合物：（1）燃料可溶性脂族 具有至少一个碱性氮原子的烃基取代的胺，其中烃基的数均分子量为约700至3,000，和（2）具有至少一个碱性氮原子和足够数量的氧化烯的聚（氧化烯）胺 单元使聚（氧化烯）胺溶于在汽油范围内沸腾的烃中; 和（b）羧酸和多元醇的酯，其中羧酸具有1至约4个羧酸基团和约8至约50个碳原子，多元醇具有约2至约50个碳原子 和约2至约6个羟基。

公开(公告)号：US06187063B1

公开(公告)日：2001-02-13

申请号：US09081867

申请日：1998-05-20

Applicant: Rudolf W. Gunnerman

Inventor： Rudolf W. Gunnerman

IPC: C10L122

CPC classification number: C10L1/328 ,  C10L1/326

Abstract: An aqueous macroemulsion to be used in place of petroleum residuum-based fuel oils such as No. 4, No. 5, and No. 6 fuel oils, as well as the vacuum residuum from the fraction distillation of petroleum, is formed by emulsifying the fuel oil with water or an aqueous liquid, the fuel oil forming the dispersed phase and the aqueous liquid forming the continuous phase. An emulsion stabilizer, and optionally various other additives, notably a lower allyl alcohol, are included to stabilize the properties of the emulsion. The emulsion is prepared by heating the fuel oil, particularly No. 6 fuel oil, and the water to a temperature above about 60° C., and combining the two heated liquids in an appropriate ratio and shearing the mixture to form the macroemulsion. The macroemulsion offers numerous advantages over the fuel oil itself including the fact that it can be pumped at ambient temperature rather than requiring heating, and that it is a clean-burning fuel with significantly lower emission of NOx and other pollutants and contaminants.

Abstract translation: 使用代替基于石油渣油的燃料油如4号，5号和6号燃料油的水性宏观乳液，以及来自石油馏分蒸馏的真空残渣，通过乳化 燃料油与水或水性液体，燃料油形成分散相，水性液体形成连续相。 包括乳液稳定剂和任选的各种其它添加剂，特别是低级烯丙醇，以稳定乳液的性质。 通过将燃料油，特别是6号燃料油和水加热到约60℃以上的温度，并将两种加热的液体以适当的比例混合并剪切混合物以形成该乳液而制备该乳液。 这种宏观乳液比燃料油本身具有许多优点，包括它可以在环境温度下泵送而不是需要加热的事实，并且它是一种清洁燃烧的燃料，其NOx排放和其他污染物质和污染物的排放明显减少。