EP1967567A3 - Methods and compositions for reducing deposits in engines combusting alcohol-containing fuels - Google Patents

Methods and compositions for reducing deposits in engines combusting alcohol-containing fuels Download PDF

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Publication number
EP1967567A3
EP1967567A3 EP08151049A EP08151049A EP1967567A3 EP 1967567 A3 EP1967567 A3 EP 1967567A3 EP 08151049 A EP08151049 A EP 08151049A EP 08151049 A EP08151049 A EP 08151049A EP 1967567 A3 EP1967567 A3 EP 1967567A3
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EP
European Patent Office
Prior art keywords
methods
compositions
containing fuels
reducing deposits
engines
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.)
Withdrawn
Application number
EP08151049A
Other languages
German (de)
French (fr)
Other versions
EP1967567A2 (en
Inventor
Richard J. Dumont
Alexander M. Kulinowski
Lawrence J. Cunningham
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.)
Afton Chemical Corp
Original Assignee
Afton Chemical Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US11/681,020 external-priority patent/US20080202561A1/en
Application filed by Afton Chemical Corp filed Critical Afton Chemical Corp
Publication of EP1967567A2 publication Critical patent/EP1967567A2/en
Publication of EP1967567A3 publication Critical patent/EP1967567A3/en
Withdrawn legal-status Critical Current

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    • C10L1/224—Amides; Imides carboxylic acid amides, imides
    • C—CHEMISTRY; METALLURGY
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/14—Organic compounds
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/23—Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites
    • C10L1/231—Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites nitro compounds; nitrates; nitrites
    • C—CHEMISTRY; METALLURGY
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/14—Organic compounds
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    • C10L1/232—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
    • 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
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/30—Organic compounds compounds not mentioned before (complexes)
    • C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
    • C10L1/306—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond) organo Pb compounds

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

The present disclosure provides compositions and methods for reducing deposit formation in engines combusting a fuel containing ethanol and a corrosion inhibitor. The present disclosure also provides compositions and methods for reducing deposit formation in engines combusting a fuel containing ethanol, a corrosion inhibitor, and a dispersant.
EP08151049A 2007-02-22 2008-02-04 Methods and compositions for reducing deposits in engines combusting alcohol-containing fuels Withdrawn EP1967567A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89117207P 2007-02-22 2007-02-22
US11/681,020 US20080202561A1 (en) 2007-02-22 2007-03-01 Methods and Compositions for Reducing Deposits In Engines Combusting Alcohol-Containing Fuels

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EP1967567A2 EP1967567A2 (en) 2008-09-10
EP1967567A3 true EP1967567A3 (en) 2008-10-08

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159764A1 (en) * 2010-06-15 2011-12-22 Champion Technologies, Inc. Inhibiting stress corrosion cracking of metal exposed to moderate to high concentrations of ethanol
CN103627457B (en) * 2013-12-13 2015-03-25 济宁驰耐普能源科技有限公司 Production technology of diesel propellant
SG11202001960SA (en) * 2017-03-06 2020-04-29 Lubrizol Corp Amine salts for use in gasoline engines
CN114729276B (en) * 2019-11-22 2024-09-06 路博润公司 Fuel additive composition for gasoline direct injection engines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398921A (en) * 1981-11-02 1983-08-16 Ethyl Corporation Gasohol compositions
US4511367A (en) * 1984-06-13 1985-04-16 Ethyl Corporation Corrosion inhibitors for alcohol containing motor fuel
US4531948A (en) * 1984-06-13 1985-07-30 Ethyl Corporation Alcohol and gasohol fuels having corrosion inhibiting properties
US20030196372A1 (en) * 2002-04-23 2003-10-23 Wolf Leslie R. Fuel stability additive

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398921A (en) * 1981-11-02 1983-08-16 Ethyl Corporation Gasohol compositions
US4511367A (en) * 1984-06-13 1985-04-16 Ethyl Corporation Corrosion inhibitors for alcohol containing motor fuel
US4531948A (en) * 1984-06-13 1985-07-30 Ethyl Corporation Alcohol and gasohol fuels having corrosion inhibiting properties
US20030196372A1 (en) * 2002-04-23 2003-10-23 Wolf Leslie R. Fuel stability additive

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