EP0780460A1 - Benzinzusatzkonzentrat - Google Patents

Benzinzusatzkonzentrat Download PDF

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Publication number
EP0780460A1
EP0780460A1 EP96309357A EP96309357A EP0780460A1 EP 0780460 A1 EP0780460 A1 EP 0780460A1 EP 96309357 A EP96309357 A EP 96309357A EP 96309357 A EP96309357 A EP 96309357A EP 0780460 A1 EP0780460 A1 EP 0780460A1
Authority
EP
European Patent Office
Prior art keywords
alcohol
amine
concentrate
fatty acids
lubricity additive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96309357A
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English (en)
French (fr)
Other versions
EP0780460B1 (de
Inventor
Alan M. Schilowitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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Filing date
Publication date
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Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of EP0780460A1 publication Critical patent/EP0780460A1/de
Application granted granted Critical
Publication of EP0780460B1 publication Critical patent/EP0780460B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/08—Use of additives to fuels or fires for particular purposes for improving lubricity; for reducing wear
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/16—Hydrocarbons
    • C10L1/1608—Well defined compounds, e.g. hexane, benzene
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/16—Hydrocarbons
    • C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
    • C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/188—Carboxylic acids; metal salts thereof
    • C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/188—Carboxylic acids; metal salts thereof
    • C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
    • C10L1/1883—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom polycarboxylic acid
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/188—Carboxylic acids; metal salts thereof
    • C10L1/1888—Carboxylic acids; metal salts thereof tall oil
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • C10L1/1905—Esters ester radical containing compounds; ester ethers; carbonic acid esters of di- or polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
    • C10L1/2225—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates hydroxy containing
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/234—Macromolecular compounds
    • C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/234—Macromolecular compounds
    • C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)

Definitions

  • the present invention relates to a gasoline additive concentrate containing solubilizers to maintain the concentrate in the liquid state at low temperatures.
  • U.S. Patent 4,617,026 is directed to a method for reducing the fuel consumption in an automotive internal combustion engine by employing a gasoline fuel containing an effective fuel consumption reducing amount of an additive which is a hydroxyl-containing ester of a monocarboxylic acid and a glycol or trihydric alcohol, said ester additive having at least one free hydroxyl group.
  • an additive which is a hydroxyl-containing ester of a monocarboxylic acid and a glycol or trihydric alcohol, said ester additive having at least one free hydroxyl group.
  • U.S. Patent 5,279,626 is directed to a fuel additive concentrate having an enhanced shelf life, the concentrate comprising a major amount of detergent/dispersant, a minor amount of demulsifier and an amount of solvent stabilizer sufficient to enhance the shelf life of the fuel additive package.
  • the solvent stabilizer is formed from at least one aromatic hydrocarbon solvent and at least one alkyl or cycle alkyl alcohol wherein the solvent stabilizer composition contains more than 50 wt% aromatic hydrocarbon solvent and 10 to less than 50 wt% alcohol.
  • the demulsifiers include organic sulfonates, polyoxyalkylene glycols, oxyalkylated phenolic resins and the like.
  • Corrosion inhibitors include dimers and trimer acids such as those produced from tall oil fatty acids, oleic acid, linoleic acid, and the like.
  • gasolines are additized by injecting a homogeneous, low viscosity and liquid additive concentrate into the gasoline while it is being loaded into trucks at the terminal rack.
  • additives are diluted in ' an aromatic solvent (e.g., xylene, aromatic 100, heavy aromatic naphtha) to produce a homogeneous, low viscosity fluid which is suitable for rack injection.
  • aromatic solvent e.g., xylene, aromatic 100, heavy aromatic naphtha
  • additive solution must be fluid, homogenous and low viscosity under all atmospheric conditions encountered at such outdoor truck loading facilities.
  • additives such as Tolad 9103 (a mixture of polymerized fatty acids, non-polymerized fatty acids and heavy aromatic naphtha, commercially available from Petrolite Corp.) is not suitable for additization under low temperature. It turns solid by 0°F within one day.
  • fatty acids, oligomers of such acids and the esters of such acids useful as anti friction and wear reducing additives in gasoline and diesel fuels are formulated into an additive concentrate which remains liquid at low temperatures of about 0°F and lower by the additional presence in the concentrate of an alcohol, an amine or a mixture of alcohol and amine.
  • the fatty acids and their esters are typically derived from naturally occurring fats and oils and includes those known as tall oil acids and their esters.
  • the concentrate comprises fatty acids, oligomers of fatty acids, their esters and mixtures thereof in an aromatic solvent diluent and further a C 2 to C 10 alcohol, preferably a C 2 to C 8 alcohol, most preferably ethanol, which remains liquid at temperatures of at least as low as 0°C (32°F), a C 12 to C 75 amine having at least one nitrogen, preferably a C 12 to C 18 amine and which has a glass transition temperature or is liquid at temperatures of at least as low as 0°C (32°F), and mixtures of such alcohols and amines.
  • a C 2 to C 10 alcohol preferably a C 2 to C 8 alcohol, most preferably ethanol
  • the concentrate comprises a lubricity additive selected from the group consisting of saturated or unsaturated fatty acids, oligomerized saturated or unsaturated fatty acids, primarily dimerized and trimerized acids, their esters and mixtures thereof, preferably the acid(s), in an aromatic solvent, preferably an aromatic solvent of 8 to 14 carbons, the acid(s), ester(s) or mixture thereof being present in the solvent in an amount of about 85 wt% or less, preferably about 50 wt% or less, more preferably 30 wt% or less, and a compatibilizer selected from the group consisting of an alcohol, an amine or a mixture thereof wherein, the alcohol or amine, preferably alcohol, used individually is present in an amount of at least about 30 wt% preferably about 35 wt%, more preferably about 40 wt% most preferably about 50 wt% based on the acid(s), ester(s) or mixture thereof, preferably when the lubricity additive component concentration in the diluent is about 50
  • the concentration of amine plus alcohol compatibilizer should be about 3 parts or more compatibilizer to 25 parts lubricity additive.
  • the additive concentrate may, of course, contain other typical components such as detergents, carrier fluids, octane boosters, antioxidants, metal corrosion inhibitor (especially copper corrosion inhibitors), and the like.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Lubricants (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
EP96309357A 1995-12-22 1996-12-20 Benzinzusatzkonzentrat Revoked EP0780460B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US577658 1984-02-07
US57765895A 1995-12-22 1995-12-22

Publications (2)

Publication Number Publication Date
EP0780460A1 true EP0780460A1 (de) 1997-06-25
EP0780460B1 EP0780460B1 (de) 2001-06-27

Family

ID=24309630

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96309357A Revoked EP0780460B1 (de) 1995-12-22 1996-12-20 Benzinzusatzkonzentrat

Country Status (4)

Country Link
EP (1) EP0780460B1 (de)
AT (1) ATE202595T1 (de)
DE (1) DE69613549T2 (de)
NO (1) NO315126B1 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0869163A1 (de) * 1997-04-03 1998-10-07 Mobil Oil Corporation Verfahren zur Motorreibungsherabsetzung
WO1999036489A1 (en) * 1998-01-13 1999-07-22 Baker Hughes Incorporated Composition and method to improve lubricity in fuels
US6203584B1 (en) 1998-03-31 2001-03-20 Chevron Chemical Company Llc Fuel composition containing an amine compound and an ester
WO2001038461A1 (en) * 1999-11-23 2001-05-31 The Associated Octel Company Limited Composition
WO2001051592A1 (en) * 2000-01-14 2001-07-19 Exxonmobil Research And Engineering Company Gasoline composition
EP1209215A2 (de) * 2000-11-24 2002-05-29 Clariant GmbH Brennstofföle mit verbesserter Schmierwirkung, enthaltend Mischungen aus Festtsäuren mit Paraffindispergatoren, sowie ein schmierverbesserndes Additiv
WO2002055636A1 (en) * 2001-01-12 2002-07-18 Exxonmobil Research And Engineering Company Gasoline composition
WO2010136436A1 (en) * 2009-05-25 2010-12-02 Shell Internationale Research Maatschappij B.V. Gasoline compositions
US8518129B2 (en) 2009-05-25 2013-08-27 Shell Oil Company Gasoline compositions
US9163196B2 (en) 2009-11-30 2015-10-20 The Lubrizol Corporation Stabilized blends containing friction modifiers
WO2017144378A1 (de) 2016-02-23 2017-08-31 Basf Se HYDROPHOBE POLYCARBONSÄUREN ALS REIBVERSCHLEIß-VERMINDERNDER ZUSATZ ZU KRAFTSTOFFEN

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004038113A1 (de) 2004-08-05 2006-03-16 Basf Ag Stickstoffhaltige heterocyclische Verbindungen als Reibverschleißvermindernder Zusatz zu Kraftstoffen

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399466A (fr) * 1963-06-26 1965-05-14 Exxon Research Engineering Co Procédé pour améliorer l'onctuosité de liquides oléophiles et additifs utilisés dans ce procédé
US4451265A (en) * 1981-04-21 1984-05-29 The United States Of America As Represented By The Secretary Of Agriculture Diesel fuel-aqueous alcohol microemulsions
US4565547A (en) * 1983-07-12 1986-01-21 Toyoto Jidosha Kabushiki Kaisha Detergent composition for fuel-system parts
US4617026A (en) 1983-03-28 1986-10-14 Exxon Research And Engineering Company Method for improving the fuel economy of an internal combustion engine using fuel having hydroxyl-containing ester additive
US4797134A (en) * 1987-08-27 1989-01-10 Wynn Oil Company Additive composition, for gasoline
EP0482253A1 (de) * 1990-10-23 1992-04-29 Ethyl Petroleum Additives Limited Umweltfreundliche Kraftstoffzusammensetzungen und Zusätze dafür
US5279626A (en) 1992-06-02 1994-01-18 Ethyl Petroleum Additives Inc. Enhanced fuel additive concentrate
DE4225951A1 (de) * 1992-08-06 1994-02-10 Leuna Werke Ag Additive zur Verbesserung der Tieftemperatureigenschaften von Mitteldestillaten
WO1995002654A1 (en) * 1993-07-16 1995-01-26 Victorian Chemical International Pty Ltd Fuel blends
WO1995003377A1 (en) * 1993-07-22 1995-02-02 Exxon Chemical Patents Inc. Additives and fuel compositions

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399466A (fr) * 1963-06-26 1965-05-14 Exxon Research Engineering Co Procédé pour améliorer l'onctuosité de liquides oléophiles et additifs utilisés dans ce procédé
US4451265A (en) * 1981-04-21 1984-05-29 The United States Of America As Represented By The Secretary Of Agriculture Diesel fuel-aqueous alcohol microemulsions
US4617026A (en) 1983-03-28 1986-10-14 Exxon Research And Engineering Company Method for improving the fuel economy of an internal combustion engine using fuel having hydroxyl-containing ester additive
US4565547A (en) * 1983-07-12 1986-01-21 Toyoto Jidosha Kabushiki Kaisha Detergent composition for fuel-system parts
US4797134A (en) * 1987-08-27 1989-01-10 Wynn Oil Company Additive composition, for gasoline
EP0482253A1 (de) * 1990-10-23 1992-04-29 Ethyl Petroleum Additives Limited Umweltfreundliche Kraftstoffzusammensetzungen und Zusätze dafür
US5279626A (en) 1992-06-02 1994-01-18 Ethyl Petroleum Additives Inc. Enhanced fuel additive concentrate
DE4225951A1 (de) * 1992-08-06 1994-02-10 Leuna Werke Ag Additive zur Verbesserung der Tieftemperatureigenschaften von Mitteldestillaten
WO1995002654A1 (en) * 1993-07-16 1995-01-26 Victorian Chemical International Pty Ltd Fuel blends
WO1995003377A1 (en) * 1993-07-22 1995-02-02 Exxon Chemical Patents Inc. Additives and fuel compositions

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0869163A1 (de) * 1997-04-03 1998-10-07 Mobil Oil Corporation Verfahren zur Motorreibungsherabsetzung
WO1999036489A1 (en) * 1998-01-13 1999-07-22 Baker Hughes Incorporated Composition and method to improve lubricity in fuels
US6129772A (en) * 1998-01-13 2000-10-10 Baker Hughes Incorporated Composition and method to improve lubricity in fuels
US6203584B1 (en) 1998-03-31 2001-03-20 Chevron Chemical Company Llc Fuel composition containing an amine compound and an ester
WO2001038461A1 (en) * 1999-11-23 2001-05-31 The Associated Octel Company Limited Composition
WO2001051592A1 (en) * 2000-01-14 2001-07-19 Exxonmobil Research And Engineering Company Gasoline composition
EP1803791A2 (de) * 2000-11-24 2007-07-04 Clariant Produkte (Deutschland) GmbH Brennstofföle mit verbesserter Schmierwirkung, enthaltend Mischungen aus Fettsäuren mit Paraffindispergatoren, sowie ein schmierverbesserndes Additiv
USRE40758E1 (en) 2000-11-24 2009-06-23 Clariant Produkte (Deutschland) Gmbh Fuel oils having improved lubricity comprising mixtures of fatty acids with paraffin dispersants, and a lubrication-improving additive
EP1209215A3 (de) * 2000-11-24 2003-08-13 Clariant GmbH Brennstofföle mit verbesserter Schmierwirkung, enthaltend Mischungen aus Festtsäuren mit Paraffindispergatoren, sowie ein schmierverbesserndes Additiv
EP1801188A2 (de) * 2000-11-24 2007-06-27 Clariant Produkte (Deutschland) GmbH Brennstofföle mit verbesserter Schmierwirkung, enthaltend Mischungen aus Fettsäuren mit Paraffindispergatoren, sowie ein schmierverbesserndes Additiv
EP1209215A2 (de) * 2000-11-24 2002-05-29 Clariant GmbH Brennstofföle mit verbesserter Schmierwirkung, enthaltend Mischungen aus Festtsäuren mit Paraffindispergatoren, sowie ein schmierverbesserndes Additiv
EP1803791A3 (de) * 2000-11-24 2007-10-03 Clariant Produkte (Deutschland) GmbH Brennstofföle mit verbesserter Schmierwirkung, enthaltend Mischungen aus Fettsäuren mit Paraffindispergatoren, sowie ein schmierverbesserndes Additiv
EP1801188A3 (de) * 2000-11-24 2007-10-03 Clariant Produkte (Deutschland) GmbH Brennstofföle mit verbesserter Schmierwirkung, enthaltend Mischungen aus Fettsäuren mit Paraffindispergatoren, sowie ein schmierverbesserndes Additiv
WO2002055636A1 (en) * 2001-01-12 2002-07-18 Exxonmobil Research And Engineering Company Gasoline composition
WO2010136436A1 (en) * 2009-05-25 2010-12-02 Shell Internationale Research Maatschappij B.V. Gasoline compositions
US8518129B2 (en) 2009-05-25 2013-08-27 Shell Oil Company Gasoline compositions
US8741002B2 (en) 2009-05-25 2014-06-03 Shell Oil Company Gasoline compositions
US9163196B2 (en) 2009-11-30 2015-10-20 The Lubrizol Corporation Stabilized blends containing friction modifiers
US9175241B2 (en) 2009-11-30 2015-11-03 The Lubrizol Corporation Stabilized blends containing friction modifiers
US9193934B2 (en) 2009-11-30 2015-11-24 The Lubrizol Corporation Stabilized blends containing friction modifiers
US10190071B2 (en) 2009-11-30 2019-01-29 The Lubrizol Corporation Stabilized blends containing friction modifiers
WO2017144378A1 (de) 2016-02-23 2017-08-31 Basf Se HYDROPHOBE POLYCARBONSÄUREN ALS REIBVERSCHLEIß-VERMINDERNDER ZUSATZ ZU KRAFTSTOFFEN

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ATE202595T1 (de) 2001-07-15
NO970968L (no) 1998-09-04
EP0780460B1 (de) 2001-06-27
NO970968D0 (no) 1997-03-03
DE69613549T2 (de) 2001-10-25
DE69613549D1 (de) 2001-08-02
NO315126B1 (no) 2003-07-14

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