GB9304350D0 - Fuel and lubricating oil compositions - Google Patents

Fuel and lubricating oil compositions

Info

Publication number
GB9304350D0
GB9304350D0 GB939304350A GB9304350A GB9304350D0 GB 9304350 D0 GB9304350 D0 GB 9304350D0 GB 939304350 A GB939304350 A GB 939304350A GB 9304350 A GB9304350 A GB 9304350A GB 9304350 D0 GB9304350 D0 GB 9304350D0
Authority
GB
United Kingdom
Prior art keywords
fuel
lubricating oil
oil compositions
compositions
lubricating
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.)
Pending
Application number
GB939304350A
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.)
Lubrizol Adibis Holdings UK Ltd
Original Assignee
BP Chemicals Additives Ltd
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
Application filed by BP Chemicals Additives Ltd filed Critical BP Chemicals Additives Ltd
Priority to GB939304350A priority Critical patent/GB9304350D0/en
Publication of GB9304350D0 publication Critical patent/GB9304350D0/en
Priority to EP94301303A priority patent/EP0613938B1/en
Priority to DE69411784T priority patent/DE69411784T2/en
Priority to JP6031583A priority patent/JPH06299170A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • C10L1/234Macromolecular compounds
    • C10L1/238Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/2383Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/143Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • C10L1/234Macromolecular compounds
    • C10L1/238Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/2383Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
    • C10L1/2387Polyoxyalkyleneamines (poly)oxyalkylene amines and derivatives thereof (substituted by a macromolecular group containing 30C)
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L10/00Use of additives to fuels or fires for particular purposes
    • C10L10/18Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups C10L10/02 - C10L10/16
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/18Organic compounds containing oxygen
    • C10L1/182Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/183Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
    • C10L1/1832Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom mono-hydroxy
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/18Organic compounds containing oxygen
    • C10L1/192Macromolecular compounds
    • C10L1/195Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/197Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
    • C10L1/1973Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid mono-carboxylic
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • C10L1/23Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites
    • C10L1/231Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites nitro compounds; nitrates; nitrites
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/30Organic compounds compounds not mentioned before (complexes)
    • C10L1/305Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/30Organic compounds compounds not mentioned before (complexes)
    • C10L1/305Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
    • C10L1/306Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond) organo Pb compounds

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB939304350A 1993-03-03 1993-03-03 Fuel and lubricating oil compositions Pending GB9304350D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB939304350A GB9304350D0 (en) 1993-03-03 1993-03-03 Fuel and lubricating oil compositions
EP94301303A EP0613938B1 (en) 1993-03-03 1994-02-24 Hydrocarbon fuel compositions incorporating nitrogen-containing dispersants
DE69411784T DE69411784T2 (en) 1993-03-03 1994-02-24 Hydrocarbon fuel compositions comprising nitrogen-containing dispersants
JP6031583A JPH06299170A (en) 1993-03-03 1994-03-01 Hydrocarbon fuel composition mixed with nitrogen- containing dispersion medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939304350A GB9304350D0 (en) 1993-03-03 1993-03-03 Fuel and lubricating oil compositions

Publications (1)

Publication Number Publication Date
GB9304350D0 true GB9304350D0 (en) 1993-04-21

Family

ID=10731407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB939304350A Pending GB9304350D0 (en) 1993-03-03 1993-03-03 Fuel and lubricating oil compositions

Country Status (4)

Country Link
EP (1) EP0613938B1 (en)
JP (1) JPH06299170A (en)
DE (1) DE69411784T2 (en)
GB (1) GB9304350D0 (en)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6733550B1 (en) 1997-03-21 2004-05-11 Shell Oil Company Fuel oil composition
US6200359B1 (en) 1998-12-23 2001-03-13 Shell Oil Company Fuel oil composition
US6361573B1 (en) * 1999-08-31 2002-03-26 Ethyl Corporation Fuel dispersants with enhanced lubricity
MY140297A (en) 2002-10-18 2009-12-31 Shell Int Research A fuel composition comprising a base fuel, a fischer-tropsch derived gas oil and an oxygenate
AR041930A1 (en) 2002-11-13 2005-06-01 Shell Int Research DIESEL FUEL COMPOSITIONS
EP1664248B1 (en) 2003-09-03 2011-12-21 Shell Internationale Research Maatschappij B.V. Fuel compositions
MY145039A (en) 2003-12-01 2011-12-15 Shell Int Research Power increase and increase in acceleration performance of diesel fuel compositions
US8025794B2 (en) 2003-12-19 2011-09-27 Shell Oil Company Systems, methods, and catalysts for producing a crude product
US8475647B2 (en) 2005-08-22 2013-07-02 Shell Oil Company Diesel fuel and a method of operating a diesel engine
AR059751A1 (en) 2006-03-10 2008-04-23 Shell Int Research DIESEL FUEL COMPOSITIONS
US7960322B2 (en) 2007-10-26 2011-06-14 Chevron Oronite Company Llc Lubricating oil compositions comprising a biodiesel fuel and an antioxidant
US7838474B2 (en) 2007-10-31 2010-11-23 Chevron Oronite Company Llc Lubricating oil compositions comprising a biodiesel fuel and a detergent
US8198225B2 (en) 2007-11-29 2012-06-12 Chevron Oronite Company Llc Sulfurized metal alkyl phenate compositions having a low alkyl phenol content
JP2011508000A (en) 2007-12-20 2011-03-10 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ Fuel composition
EP2077315B1 (en) 2007-12-20 2012-10-31 Chevron Oronite Company LLC Lubricating oil compositions containing a tetraalkyl-napthalene-1,8 diamine antioxidant and a diarylamine antioxidant
WO2009080672A1 (en) 2007-12-20 2009-07-02 Shell Internationale Research Maatschappij B.V. Fuel compositions
EP2078744A1 (en) 2008-01-10 2009-07-15 Shell Internationale Researchmaatschappij B.V. Fuel compositions
EP2078743A1 (en) 2008-01-10 2009-07-15 Shell Internationale Researchmaatschappij B.V. Fuel composition
EP2370557A1 (en) 2008-12-29 2011-10-05 Shell Internationale Research Maatschappij B.V. Fuel compositions
US9017429B2 (en) 2008-12-29 2015-04-28 Shell Oil Company Fuel compositions
EP2516603A1 (en) 2009-12-24 2012-10-31 Shell Internationale Research Maatschappij B.V. Liquid fuel compositions
JP2013515828A (en) 2009-12-29 2013-05-09 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ Liquid fuel composition
EP2371931B1 (en) 2010-03-23 2013-12-11 Shell Internationale Research Maatschappij B.V. Fuel compositions containing biodiesel and Fischer-Tropsch derived diesel
US8668749B2 (en) 2010-11-03 2014-03-11 Afton Chemical Corporation Diesel fuel additive
US20140038303A1 (en) 2011-01-21 2014-02-06 Keith Reading Test kit and method for detection of additives in fuel compositions
EP2714625B1 (en) 2011-05-23 2021-01-13 Virent, Inc. Production of chemicals and fuels from biomass
US20120304531A1 (en) 2011-05-30 2012-12-06 Shell Oil Company Liquid fuel compositions
WO2013034617A1 (en) 2011-09-06 2013-03-14 Shell Internationale Research Maatschappij B.V. Liquid fuel compositions
US8641788B2 (en) 2011-12-07 2014-02-04 Igp Energy, Inc. Fuels and fuel additives comprising butanol and pentanol
DE102013112821A1 (en) 2012-11-30 2014-06-05 Shell Internationale Research Maatschappij B.V. Fuel Compositions
BR112015013896A2 (en) 2012-12-21 2017-07-11 Shell Int Research liquid fuel composition, use of a compound, and methods for modifying the ignition delay and / or increasing the cetane number and / or modifying the burning period of a diesel fuel composition, and for improving the energy output of an internal combustion engine
CN105658774B (en) 2013-10-24 2018-04-06 国际壳牌研究有限公司 Liquid fuel combination
EP3083905A1 (en) 2013-12-16 2016-10-26 Shell Internationale Research Maatschappij B.V. Liquid fuel compositions
EP2889361A1 (en) 2013-12-31 2015-07-01 Shell Internationale Research Maatschappij B.V. Diesel fuel formulation and use thereof
EP2907867A1 (en) 2014-02-17 2015-08-19 Shell International Research Maatschappij B.V. Fuel compositions
US9057035B1 (en) 2014-02-17 2015-06-16 Shell Oil Company Fuel compositions
CN106414675B (en) 2014-05-22 2019-10-01 国际壳牌研究有限公司 Fuel composition
EP2949732B1 (en) 2014-05-28 2018-06-20 Shell International Research Maatschappij B.V. Use of an oxanilide compound in a diesel fuel composition for the purpose of modifying the ignition delay and/or the burn period
BR112017024694B1 (en) 2015-05-22 2022-04-12 Shell Internationale Research Maatschappij B.V. Fuel composition, method of blending a fuel composition, and, uses of a (co)polymer or an additive package that contains a (co)polymer and a fuel composition
CN115895744A (en) 2015-05-22 2023-04-04 国际壳牌研究有限公司 Fuel composition
US9752092B2 (en) 2015-10-30 2017-09-05 Chevron Oronite Company Llc Lubricating oil compositions containing amidine antioxidants
BR112018009433B1 (en) 2015-11-11 2021-09-28 Shell Internationale Research Maatschappij B.V. PROCESS FOR PREPARING A DIESEL FUEL COMPOSITION
EP3184612A1 (en) 2015-12-21 2017-06-28 Shell Internationale Research Maatschappij B.V. Process for preparing a diesel fuel composition
BR112018015866B1 (en) 2016-02-05 2023-03-14 Shell Internationale Research Maatschappij B.V. DIESEL FUEL COMPOSITION FOR POWERING A COMBUSTION ENGINE, AND USE OF A DIESEL FUEL COMPOSITION
CN109153931B (en) 2016-05-23 2021-02-09 国际壳牌研究有限公司 Use of wax anti-settling additives in automotive fuel compositions
WO2018077976A1 (en) 2016-10-27 2018-05-03 Shell Internationale Research Maatschappij B.V. Process for preparing an automotive gasoil
WO2018206729A1 (en) 2017-05-11 2018-11-15 Shell Internationale Research Maatschappij B.V. Process for preparing an automotive gas oil fraction
JP7406551B2 (en) 2018-10-05 2023-12-27 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ fuel composition
JP2022509195A (en) 2018-11-26 2022-01-20 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ Fuel composition
BR112021010643A2 (en) 2018-12-11 2021-08-17 Shell Internationale Research Maatschappij B.V. use of an additive, and, method to reduce deposit buildup in an exhaust gas recirculation system of a compression-ignition internal combustion engine
KR20220042348A (en) 2019-07-30 2022-04-05 쉘 인터내셔날 리써취 마트샤피지 비.브이. Fuel composition with improved stability and method for preparing same
BR112023021674A2 (en) 2021-04-26 2023-12-19 Shell Int Research FUEL COMPOSITION, AND, METHODS FOR IMPROVING POWER OUTPUT, FOR IMPROVING ACCELERATION, FOR REDUCE THE BURNING DURATION OF A FUEL COMPOSITION, AND FOR INCREASING THE FLAME SPEED OF A FUEL COMPOSITION IN AN INTERNAL COMBUSTION ENGINE
JP2024515769A (en) 2021-04-26 2024-04-10 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ Fuel Composition

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324033A (en) * 1966-03-29 1967-06-06 Ethyl Corp Ester-amides of alkenyl succinic anhydride and diethanolamine as ashless dispersants
CA1017568A (en) * 1972-08-24 1977-09-20 Nicholas Feldman Additive combination for cold flow improvement of distillate fuel oil
GB1378708A (en) * 1973-05-10 1974-12-27 British Petroleum Co Gasoline additive
JPS5051985A (en) * 1973-09-03 1975-05-09
GB1471601A (en) * 1974-06-26 1977-04-27 Toa Nenryo Kogyo Kk Ashless detergent dispersant for hydrocarbon oils
US4234435A (en) * 1979-02-23 1980-11-18 The Lubrizol Corporation Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation
US4379928A (en) * 1981-03-04 1983-04-12 Union Carbide Corporation Synthesis of amides
US4803004A (en) * 1985-02-19 1989-02-07 Mobil Oil Corporation Reaction products of alkenylsuccinic compounds with aromatic amines and hindered alcohols and lubricant compositions thereof
CA1262721A (en) * 1985-07-11 1989-11-07 Jacob Emert Oil soluble dispersant additives useful in oleaginous compositions

Also Published As

Publication number Publication date
DE69411784T2 (en) 1998-12-03
DE69411784D1 (en) 1998-08-27
EP0613938B1 (en) 1998-07-22
JPH06299170A (en) 1994-10-25
EP0613938A1 (en) 1994-09-07

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