WO2009040583A1 - Fuel compositions - Google Patents
Fuel compositions Download PDFInfo
- Publication number
- WO2009040583A1 WO2009040583A1 PCT/GB2008/050865 GB2008050865W WO2009040583A1 WO 2009040583 A1 WO2009040583 A1 WO 2009040583A1 GB 2008050865 W GB2008050865 W GB 2008050865W WO 2009040583 A1 WO2009040583 A1 WO 2009040583A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel
- diesel
- diesel fuel
- nitrogen
- ppm
- Prior art date
Links
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Oc1ccccc1 Chemical compound Oc1ccccc1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
-
- 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
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
- C10L1/026—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for compression ignition
-
- 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
- C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
- C10L1/08—Liquid carbonaceous fuels essentially based on blends of hydrocarbons for compression ignition
-
- 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
- C10L1/221—Organic compounds containing nitrogen compounds of uncertain formula; reaction products where mixtures of compounds are obtained
-
- 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
-
- 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
- C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
-
- 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
- C10L10/18—Use 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
-
- 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
- C10L1/228—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones, imines; containing at least one carbon-to-nitrogen triple bond, e.g. nitriles
- C10L1/2283—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones, imines; containing at least one carbon-to-nitrogen triple bond, e.g. nitriles containing one or more carbon to nitrogen double bonds, e.g. guanidine, hydrazone, semi-carbazone, azomethine
-
- 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)
-
- 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)
- C10L1/2387—Polyoxyalkyleneamines (poly)oxyalkylene amines and derivatives thereof (substituted by a macromolecular group containing 30C)
Definitions
- the present invention relates to fuel compositions and additives thereto.
- the invention relates to additives for diesel fuel compositions, especially those suitable for use in modern diesel engines with high pressure fuel systems.
- Diesel engines having high pressure fuel systems can include but are not limited to heavy duty diesel engines and smaller passenger car type diesel engines.
- Heavy duty diesel engines can include very powerful engines such as the MTU series 4000 diesel having 20 cylinder variants with power output up to 4300 kW or engines such as the Renault dXi 7 having 6 cylinders and a power output around 24OkW.
- a typical passenger car diesel engine is the Peugeot DWlO having 4 cylinders and power output of 100 kW or less depending on the variant.
- Two non-limiting examples of such high pressure fuel systems are: the common rail injection system, in which the fuel is compressed utilizing a high-pressure pump that supplies it to the fuel injection valves through a common rail; and the unit injection system which integrates the high-pressure pump and fuel injection valve in one assembly, achieving the highest possible injection pressures exceeding 2000 bar (2 x 10 8 Pa) .
- the fuel gets hot, often to temperatures around 100 0 C, or above.
- Polyamine component (b) may suitably be selected from any compound which includes an ethylene diamine moiety.
- the polyamine is a polyethylene polyamine.
- components (a) and (b) are preferably reacted in a molar ratio of from 4:1 to 1:1 (aldehyde :polyamine) , preferably from 2:1 to 1:1.
- Components (a) and (c) are preferably reacted in a molar ratio of from 4:1 to 1:1
- component (a) to component (c) in the reaction mixture is preferably at least 0.75:1, preferably from 0.75:1 to 4:1, preferably
- p is from 0 to 7, more preferably from 0 to 6, most preferably from 0 to 4.
- a group Q 2 When a group Q 2 is not hydrogen, it may be a straight chained or branched alkyl group.
- the alkyl group may be optionally substituted.
- Such an alkyl group may typically include one or more amino and/or hydroxyl substituents .
- such other compounds are present in a total amount of less than 60 wt%, preferably less than 50 wt%, preferably less than 50 wt%, preferably less than 40 wt%, preferably less than 30 wt%, preferably less than 20 wt%, of the performance enhancing additive.
- 40 wt% preferably at least 50 wt%, preferably at least 60 wt%, preferably at least 70 wt%, preferably at least 80 wt%, preferably at least 90 wt%.
- the hydrocarbyl substituent in such acylating agents preferably comprises at least 10, more preferably at least 12, for example 30 or 50 carbon atoms. It may comprise up to about 200 carbon atoms.
- the hydrocarbyl substituent of the acylating agent has a number average molecular weight (Mn) of between 170 to 2800, for example from 250 to 1500, preferably from 500 to 1500 and more preferably 500 to 1100.
- Mn number average molecular weight
- the hydrocarbyl substituent has a number average molecular weight of 700 - 1000, preferably 700 - 850 for example 750.
- hydroxyalkyl-substituted polyamines include N- (2-hydroxyethyl) ethylene diamine, N, N' -bis (2- hydroxyethyl) ethylene diamine, N- (3-hydroxybutyl) tetramethylene diamine, etc.
- a widely used type of acylated nitrogen compound is made by reacting the afore-described alkylene polyamines with a mixture of fatty acids having from 5 to about 30 mole percent straight chain acid and about 70 to about 95 percent mole branched chain fatty acids.
- a mixture of fatty acids having from 5 to about 30 mole percent straight chain acid and about 70 to about 95 percent mole branched chain fatty acids.
- isostearic acid those known widely in the trade as isostearic acid. These mixtures are produced as a by-product from the dimerization of unsaturated fatty acids as described in U.S. Pat. Nos. 2,812,342 and 3,260,671.
- the diesel fuel composition of the present invention further comprises a metal deactivating compound.
- a metal deactivating compound known to those skilled in the art may be used and include, for example, the substituted triazole compounds of figure IV wherein R and R' are independently selected from an optionally substituted alkyl group or hydrogen.
- R' is a hydrocarbon group of 8 to 24 carbon atoms, more preferably 12 to 20 carbon atoms.
- x is 1 or 2, more preferably x is 1.
- y is 1, in which case the acid has a single R' group. Alternatively, the acid may be a dimer, trimer or higher oligomer acid, in which case y will be greater than 1 for example 2, 3 or 4 or more.
- R' is suitably an alkyl or alkenyl group which may be linear or branched.
- the diesel fuel composition may include an additive comprising the reaction product between a hydrocarbyl-substituted succinic acid or anhydride and hydrazine.
- Hydrazine has the formula:
- reaction product contains a significant proportion of species with relatively high molecular weight. It is believed - without the matter having been definitively determined yet, to the best of our knowledge - that a major high molecular weight product of the reaction is an oligomeric species predominantly of the structure:
- nitrogen or oxygen containing compounds capable of condensing with the acylating agent and further having a tertiary amino group can include but are not limited to: N, N-dimethyl- aminopropylamine, N,N-diethyl- aminopropylamine, N, N-dimethyl- amino ethylamine.
- the nitrogen or oxygen containing compounds capable of condensing with the acylating agent and further having a tertiary amino group can further include amino alkyl substituted heterocyclic compounds such as 1- (3- aminopropyl) imidazole and 4- (3-aminopropyl) morpholine, 1-
- the diesel fuel composition may comprise 1st generation biodiesel.
- First generation biodiesel contains esters of, for example, vegetable oils, animal fats and used cooking fats. This form of biodiesel may be obtained by transesterification of oils, for example rapeseed oil, soybean oil, safflower oil, palm 25 oil, corn oil, peanut oil, cotton seed oil, tallow, coconut oil, physic nut oil
- the use of the third aspect may be achieved by the use of the additive package of the second aspect.
- Preferred features of the second and third aspects are as defined in relation to the first aspect.
- the present inventor has discovered that the inclusion of, in some cases, even very low concentrations of a performance enhancing additive of the Mannich reaction product described in relation to the first aspect significantly improves the performance of a diesel fuel composition comprising a nitrogen-containing detergent.
- a fuel composition of the first aspect in a diesel engine having a high pressure fuel system reduces the power loss of that engine by at least 2%, preferably at least 10% preferably at least 25%, more preferably at least 50% and most preferably at least 80% compared to the base fuel.
- the injector is pressurised to 1000 bar (10 8 Pa) .
- the pressure is allowed to fall and the time taken for the pressure to drop between 2 set points is measured. This tests the integrity of the injector which should maintain the pressure for a set period. If there is any failure in performance, the pressure will fall more rapidly. This is a good indication of internal fouling, particularly by gums.
- a typical passenger car injector may take a minimum of 10 seconds for the pressure to drop between the two set points .
- a fuel filter which may be visually inspected during use to determine the level of solids build up and the need for filter replacement.
- a filter canister within a transparent housing allowing the filter, the fuel level within the filter and the degree of filter blocking to be observed.
- compositions of the present invention allows the interval between filter replacement to be extended, suitably by at least 5%, preferably at least 10%, more preferably at least 20%, for example at least 30% or at least 50%.
- the present invention further provides the use of a diesel fuel composition of the first aspect to remove deposits formed in a high pressure diesel engine.
- diesel fuel compositions of the present invention provide improved performance of engines operating at high temperature and pressures, they may also be used with traditional diesel engines. This is important because a single fuel must be provided that can be used in new engines and older vehicles.
- Additive D was prepared by mixing 0.0311 mol eq. 4- dodecylphenol, 0.0309 mol eq. paraformaldehyde, 0.0306 mol eq. tetraethylenepentamine and 0.1085 mol eq. toluene. The reaction was heated to 110 0 C and refluxed for 6 hours.
- Additive A is a 60% active ingredient solution (in aromatic solvent) of a polyisobutenyl succinimide obtained from the condensation reaction of a polyisobutenyl succinic anhydride derived from polyisobutene of Mn approximately 750 with a polyethylene polyamine mixture of average composition approximating to tetraethylene pentamine.
- Additive B is N, N'- disalicyclidene-1 , 2-diaminopropane .
- Diesel fuel compositions were prepared comprising the additives listed in Table 3 below, added to aliquots all drawn from a common batch of RF06 base fuel, and containing 1 ppm zinc (as zinc neodecanoate) and tested according to the CEC DW 10 method.
- the engine of the injector fouling test is the PSA DW10BTED4.
- the engine characteristics are:
- Diesel fuel compositions were prepared comprising the additives listed in Table 4 below, added to aliquots all drawn from a common batch of RF06 base fuel containing 10% of bio diesel in the form of Rapeseed Oil Methyl Ester and tested according to the CEC DWlO method. Power loss was recorded after periods of 24 hours, 32 hours and 48 hours of engine operating time corresponding respectively to 3, 4 and 6 operating cycles. Table 4
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08806681.6A EP2205704B1 (en) | 2007-09-27 | 2008-09-25 | Fuel compositions |
CA2700347A CA2700347C (en) | 2007-09-27 | 2008-09-25 | Fuel compositions |
BRPI0817243-9A BRPI0817243B1 (en) | 2007-09-27 | 2008-09-25 | Use of a nitrogen-containing detersive and a performance enhancement additive in a composite of diesel fuel |
KR1020157011357A KR101766986B1 (en) | 2007-09-27 | 2008-09-25 | Fuel compositions |
JP2010526374A JP5643096B2 (en) | 2007-09-27 | 2008-09-25 | Fuel composition |
RU2010114860/05A RU2487924C2 (en) | 2007-09-27 | 2008-09-25 | Fuel composition |
CN200880117623.XA CN102007203B (en) | 2007-09-27 | 2008-09-25 | Diesel fuel compositions |
MX2010003389A MX2010003389A (en) | 2007-09-27 | 2008-09-25 | Fuel compositions. |
AU2008303344A AU2008303344B2 (en) | 2007-09-27 | 2008-09-25 | Fuel compositions |
US12/679,781 US9163190B2 (en) | 2007-09-27 | 2008-09-25 | Fuel compositions |
ZA2010/01826A ZA201001826B (en) | 2007-09-27 | 2010-03-15 | Fuel compositions |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0718860.0 | 2007-09-27 | ||
GB0718860A GB0718860D0 (en) | 2007-09-27 | 2007-09-27 | Fuel compositions |
GB0808410A GB0808410D0 (en) | 2008-05-09 | 2008-05-09 | Fuel compositions |
GB0808410.5 | 2008-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009040583A1 true WO2009040583A1 (en) | 2009-04-02 |
Family
ID=40019618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2008/050865 WO2009040583A1 (en) | 2007-09-27 | 2008-09-25 | Fuel compositions |
Country Status (17)
Country | Link |
---|---|
US (1) | US9163190B2 (en) |
EP (1) | EP2205704B1 (en) |
JP (1) | JP5643096B2 (en) |
KR (2) | KR101766986B1 (en) |
CN (1) | CN102007203B (en) |
AR (1) | AR068272A1 (en) |
AU (1) | AU2008303344B2 (en) |
BR (1) | BRPI0817243B1 (en) |
CA (1) | CA2700347C (en) |
CL (1) | CL2008002889A1 (en) |
GB (1) | GB2453249B (en) |
MX (1) | MX2010003389A (en) |
MY (1) | MY147854A (en) |
RU (1) | RU2487924C2 (en) |
TW (1) | TWI456045B (en) |
WO (1) | WO2009040583A1 (en) |
ZA (1) | ZA201001826B (en) |
Cited By (37)
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WO2011095819A1 (en) | 2010-02-05 | 2011-08-11 | Innospec Limited | Fuel compositions |
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WO2012076428A1 (en) | 2010-12-09 | 2012-06-14 | Basf Se | Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as additive to fuel or lubricant |
EP2554636A1 (en) | 2011-08-03 | 2013-02-06 | Innospec Limited | Fuel compositions |
WO2013017884A1 (en) | 2011-08-03 | 2013-02-07 | Innospec Limited | Fuel compositions |
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WO2013017889A1 (en) | 2011-08-03 | 2013-02-07 | Innospec Limited | Fuel compositions |
JP2013526652A (en) * | 2010-05-25 | 2013-06-24 | ザ ルブリゾル コーポレイション | How to give power gain to an engine |
US8475541B2 (en) | 2010-06-14 | 2013-07-02 | Afton Chemical Corporation | Diesel fuel additive |
US8715375B2 (en) | 2007-09-27 | 2014-05-06 | Innospec Limited | Fuel compositions |
US9006158B2 (en) | 2010-12-09 | 2015-04-14 | Basf Se | Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as a fuel additive or lubricant additive |
US9085740B2 (en) | 2009-02-25 | 2015-07-21 | Innospec Limited | Methods relating to fuel compositions |
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WO2023209369A1 (en) | 2022-04-26 | 2023-11-02 | Innospec Limited | Use and method |
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WO2024023490A1 (en) | 2022-07-26 | 2024-02-01 | Innospec Fuel Specialties Llc | Improvements in fuels |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102037104B (en) | 2007-09-27 | 2014-12-31 | 因诺斯佩克有限公司 | Fuel compositions |
GB2468130A (en) * | 2009-02-25 | 2010-09-01 | Innospec Ltd | Diesel fuel compositions |
US8895032B2 (en) * | 2009-03-27 | 2014-11-25 | Central Michigan University | Dendritic nano-antioxidants |
GB2493377A (en) * | 2011-08-03 | 2013-02-06 | Innospec Ltd | Gasoline composition comprising Mannich additive |
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WO2015184280A1 (en) * | 2014-05-30 | 2015-12-03 | The Lubrizol Corporation | Imidazole containing quaternary ammonium salts |
WO2015183908A1 (en) * | 2014-05-30 | 2015-12-03 | The Lubrizol Corporation | Low molecular weight imide containing quaternary ammonium salts |
PL3149126T3 (en) * | 2014-05-30 | 2019-07-31 | The Lubrizol Corporation | Low molecular weight amide/ester containing quaternary ammonium salts |
WO2019011708A1 (en) * | 2017-07-10 | 2019-01-17 | Akzo Nobel Chemicals International B.V. | Process for making higher ethylene amines |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2010324A (en) * | 1977-12-16 | 1979-06-27 | Chevron Res | Dispersant additive for diesel fuel and a fuel composition containing the same |
WO2003014267A2 (en) * | 2001-08-07 | 2003-02-20 | The Lubrizol Corporation | Fuel composition containing detergent combination and methods thereof |
EP1411105A2 (en) * | 2000-03-03 | 2004-04-21 | The Lubrizol Corporation | Fuel additive compositions and fuel compositions containing detergents and fluidizers |
EP1518918A1 (en) * | 2003-09-25 | 2005-03-30 | Afton Chemical Corporation | Fuels compositions and methods for using same |
EP1705234A1 (en) * | 2005-03-24 | 2006-09-27 | Basf Aktiengesellschaft | Use of detergent additives to inhibit or reduce the formation of injection system deposits in direct injection diesel engines |
US20060277819A1 (en) * | 2005-06-13 | 2006-12-14 | Puri Suresh K | Synergistic deposit control additive composition for diesel fuel and process thereof |
EP1854867A1 (en) * | 2006-05-12 | 2007-11-14 | Repsol Ypf S.A. | New stabilized fuel composition |
Family Cites Families (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US483073A (en) * | 1892-09-20 | Rhe nohihb petebs co | ||
US2812342A (en) * | 1955-04-29 | 1957-11-05 | Emery Industries Inc | Hydrogenation of structurally modified acids and products produced thereby |
DE1248643B (en) * | 1959-03-30 | 1967-08-31 | The Lubrizol Corporation, Cleveland, Ohio (V. St. A.) | Process for the preparation of oil-soluble aylated amines |
US3444170A (en) * | 1959-03-30 | 1969-05-13 | Lubrizol Corp | Process which comprises reacting a carboxylic intermediate with an amine |
US3110673A (en) * | 1961-03-31 | 1963-11-12 | California Research Corp | Lubricant composition |
US3429674A (en) * | 1962-02-02 | 1969-02-25 | Lubrizol Corp | Oil-soluble nitrogen composition |
US3251853A (en) | 1962-02-02 | 1966-05-17 | Lubrizol Corp | Oil-soluble acylated amine |
NL300948A (en) * | 1962-11-23 | |||
US3405064A (en) * | 1963-06-06 | 1968-10-08 | Lubrizol Corp | Lubricating oil composition |
US3455832A (en) * | 1963-09-09 | 1969-07-15 | Monsanto Co | Schiff bases |
US3455831A (en) * | 1963-09-27 | 1969-07-15 | Monsanto Co | Imines containing a polyalkenylsuccinic anhydride substituent |
US3250715A (en) * | 1964-02-04 | 1966-05-10 | Lubrizol Corp | Terpolymer product and lubricating composition containing it |
US3216936A (en) * | 1964-03-02 | 1965-11-09 | Lubrizol Corp | Process of preparing lubricant additives |
US3310492A (en) * | 1964-09-08 | 1967-03-21 | Chevron Res | Oils for two-cycle engines containing basic amino-containing detergents and aryl halides |
US3337459A (en) * | 1965-06-04 | 1967-08-22 | Shell Oil Co | 2-stroke lubricant |
US3326801A (en) * | 1965-07-16 | 1967-06-20 | Shell Oil Co | Lubricating oil compositions |
US3468639A (en) * | 1965-08-06 | 1969-09-23 | Chevron Res | Gasolines containing deposit-reducing monoamides of polyamines characterized by improved water tolerance |
US3272746A (en) * | 1965-11-22 | 1966-09-13 | Lubrizol Corp | Lubricating composition containing an acylated nitrogen compound |
GB1282887A (en) * | 1968-07-03 | 1972-07-26 | Lubrizol Corp | Acylation of nitrogen-containing products |
US3576743A (en) * | 1969-04-11 | 1971-04-27 | Lubrizol Corp | Lubricant and fuel additives and process for making the additives |
US3632511A (en) * | 1969-11-10 | 1972-01-04 | Lubrizol Corp | Acylated nitrogen-containing compositions processes for their preparationand lubricants and fuels containing the same |
US3804763A (en) * | 1971-07-01 | 1974-04-16 | Lubrizol Corp | Dispersant compositions |
US3778371A (en) * | 1972-05-19 | 1973-12-11 | Ethyl Corp | Lubricant and fuel compositions |
US3857791A (en) * | 1972-05-25 | 1974-12-31 | Cities Service Oil Co | Lubricating oil additive and lubricating oil compositions containing same |
US4171959A (en) * | 1977-12-14 | 1979-10-23 | Texaco Inc. | Fuel composition containing quaternary ammonium salts of succinimides |
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 |
US4253980A (en) * | 1979-06-28 | 1981-03-03 | Texaco Inc. | Quaternary ammonium salt of ester-lactone and hydrocarbon oil containing same |
US4326973A (en) * | 1981-01-13 | 1982-04-27 | Texaco Inc. | Quaternary ammonium succinimide salt composition and lubricating oil containing same |
US4338206A (en) * | 1981-03-23 | 1982-07-06 | Texaco Inc. | Quaternary ammonium succinimide salt composition and lubricating oil containing same |
US4749468A (en) * | 1986-09-05 | 1988-06-07 | Betz Laboratories, Inc. | Methods for deactivating copper in hydrocarbon fluids |
US5039307A (en) | 1990-10-01 | 1991-08-13 | Texaco Inc. | Diesel fuel detergent additive |
US5254138A (en) * | 1991-05-03 | 1993-10-19 | Uop | Fuel composition containing a quaternary ammonium salt |
GB9208034D0 (en) | 1992-04-10 | 1992-05-27 | Bp Chem Int Ltd | Fuel composition |
GB9618546D0 (en) * | 1996-09-05 | 1996-10-16 | Bp Chemicals Additives | Dispersants/detergents for hydrocarbons fuels |
GB9618547D0 (en) * | 1996-09-05 | 1996-10-16 | Bp Chemicals Additives | Dispersants/detergents for hydrocarbons fuels |
US6821307B2 (en) * | 1997-05-15 | 2004-11-23 | Infineum International Ltd. | Oil composition |
CA2288387A1 (en) * | 1998-12-18 | 2000-06-18 | Ethyl Corporation | High-amine mannich dispersants for compression-ignition fuels |
CA2334508A1 (en) | 2000-03-01 | 2001-09-01 | Majid R. Ahmadi | Fuel additive compositions containing mannich condensation products and hydrocarbyl-substituted polyoxyalkylene amines |
US6835217B1 (en) * | 2000-09-20 | 2004-12-28 | Texaco, Inc. | Fuel composition containing friction modifier |
US6511519B1 (en) * | 2000-09-29 | 2003-01-28 | Chevron Oronite Company Llc | Fuel additive compositions containing a mannich condensation product, a poly(oxyalkylene) monool, and a carboxylic acid |
US6797021B2 (en) * | 2000-10-05 | 2004-09-28 | Indian Oil Corporation Limited | Process of preparation of novel mannich bases from hydrogenated and distilled cashew nut shell liquid (CNSL) for use as additive in liquid hydrocarbon fuels |
CN1109733C (en) | 2000-10-30 | 2003-05-28 | 中国石油化工股份有限公司 | Multi-effect additive of diesel oil |
AU2003213093A1 (en) | 2002-02-19 | 2003-09-09 | The Lubrizol Corporation | Method for operating internal combustion engine with a fuel composition |
EP1485449A2 (en) | 2002-03-14 | 2004-12-15 | The Lubrizol Corporation | Ethanol-diesel fuel composition and methods thereof |
DE10211418A1 (en) | 2002-03-15 | 2003-09-25 | Bayer Ag | Process for the production of highly reactive polyisobutenes |
US20050215441A1 (en) * | 2002-03-28 | 2005-09-29 | Mackney Derek W | Method of operating internal combustion engine by introducing detergent into combustion chamber |
BR0304226A (en) | 2002-03-28 | 2004-07-13 | Lubrizol Corp | Method for operating internal combustion engine by introducing detergent into combustion chamber |
DE10256161A1 (en) | 2002-12-02 | 2004-06-09 | Basf Ag | Use of amines and / or Mannich adducts in fuel and lubricant compositions for direct injection gasoline engines |
US20040118036A1 (en) * | 2002-12-20 | 2004-06-24 | Graskow Brian R. | Method of reducing particulate emissions in internal combustion engines |
US7201135B2 (en) * | 2005-03-09 | 2007-04-10 | Caterpillar Inc | Internal combustion engine |
US20060277820A1 (en) | 2005-06-13 | 2006-12-14 | Puri Suresh K | Synergistic deposit control additive composition for gasoline fuel and process thereof |
ATE524537T1 (en) | 2006-08-04 | 2011-09-15 | Infineum Int Ltd | METHOD AND APPLICATION FOR PREVENTING DEPOSITS IN A FUEL INJECTOR |
EP1884556A3 (en) | 2006-08-04 | 2011-09-14 | Infineum International Limited | Diesel fuel compositions containing metallic species and detergent additives |
US7906470B2 (en) * | 2006-09-01 | 2011-03-15 | The Lubrizol Corporation | Quaternary ammonium salt of a Mannich compound |
EP1900795A1 (en) | 2006-09-07 | 2008-03-19 | Infineum International Limited | Method and use for the prevention of fuel injector deposits |
US7823557B2 (en) * | 2007-04-18 | 2010-11-02 | International Engine Intellectual Property Company, Llc | Compression ignition engine having fuel injection devices and processes for promoting cleaner burning lifted flame combustion |
EP2205703B1 (en) * | 2007-09-27 | 2017-01-04 | Innospec Limited | Fuel compositions |
MY147854A (en) | 2007-09-27 | 2013-01-31 | Innospec Ltd | Fuel compositions |
-
2008
- 2008-09-25 MY MYPI2010001351A patent/MY147854A/en unknown
- 2008-09-25 KR KR1020157011357A patent/KR101766986B1/en active IP Right Grant
- 2008-09-25 RU RU2010114860/05A patent/RU2487924C2/en active
- 2008-09-25 BR BRPI0817243-9A patent/BRPI0817243B1/en active IP Right Grant
- 2008-09-25 WO PCT/GB2008/050865 patent/WO2009040583A1/en active Application Filing
- 2008-09-25 MX MX2010003389A patent/MX2010003389A/en active IP Right Grant
- 2008-09-25 EP EP08806681.6A patent/EP2205704B1/en active Active
- 2008-09-25 CN CN200880117623.XA patent/CN102007203B/en active Active
- 2008-09-25 US US12/679,781 patent/US9163190B2/en active Active
- 2008-09-25 KR KR1020107009074A patent/KR20100072297A/en active Application Filing
- 2008-09-25 JP JP2010526374A patent/JP5643096B2/en not_active Expired - Fee Related
- 2008-09-25 AU AU2008303344A patent/AU2008303344B2/en active Active
- 2008-09-25 CA CA2700347A patent/CA2700347C/en active Active
- 2008-09-26 CL CL200802889A patent/CL2008002889A1/en unknown
- 2008-09-26 AR ARP080104205A patent/AR068272A1/en not_active Application Discontinuation
- 2008-09-26 GB GB0817662A patent/GB2453249B/en active Active
- 2008-09-26 TW TW097137168A patent/TWI456045B/en active
-
2010
- 2010-03-15 ZA ZA2010/01826A patent/ZA201001826B/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2010324A (en) * | 1977-12-16 | 1979-06-27 | Chevron Res | Dispersant additive for diesel fuel and a fuel composition containing the same |
EP1411105A2 (en) * | 2000-03-03 | 2004-04-21 | The Lubrizol Corporation | Fuel additive compositions and fuel compositions containing detergents and fluidizers |
WO2003014267A2 (en) * | 2001-08-07 | 2003-02-20 | The Lubrizol Corporation | Fuel composition containing detergent combination and methods thereof |
EP1518918A1 (en) * | 2003-09-25 | 2005-03-30 | Afton Chemical Corporation | Fuels compositions and methods for using same |
EP1705234A1 (en) * | 2005-03-24 | 2006-09-27 | Basf Aktiengesellschaft | Use of detergent additives to inhibit or reduce the formation of injection system deposits in direct injection diesel engines |
US20060277819A1 (en) * | 2005-06-13 | 2006-12-14 | Puri Suresh K | Synergistic deposit control additive composition for diesel fuel and process thereof |
EP1854867A1 (en) * | 2006-05-12 | 2007-11-14 | Repsol Ypf S.A. | New stabilized fuel composition |
Non-Patent Citations (1)
Title |
---|
LEEDHAM A ET AL: "Impact of Fuel Additives on diesel Injector deposits", SAE TECHNICAL PAPER SERIES, WARRENDALE, PA, U.S.A, vol. 2004-01-2935, 25 October 2004 (2004-10-25), XP002510840 * |
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CA2700347A1 (en) | 2009-04-02 |
ZA201001826B (en) | 2011-05-25 |
MY147854A (en) | 2013-01-31 |
RU2010114860A (en) | 2011-11-10 |
AR068272A1 (en) | 2009-11-11 |
CN102007203A (en) | 2011-04-06 |
JP2010540711A (en) | 2010-12-24 |
KR101766986B1 (en) | 2017-08-09 |
AU2008303344A1 (en) | 2009-04-02 |
TWI456045B (en) | 2014-10-11 |
GB2453249A (en) | 2009-04-01 |
KR20150055097A (en) | 2015-05-20 |
CN102007203B (en) | 2014-06-25 |
CL2008002889A1 (en) | 2008-10-24 |
US20100258070A1 (en) | 2010-10-14 |
MX2010003389A (en) | 2010-04-21 |
JP5643096B2 (en) | 2014-12-17 |
GB0817662D0 (en) | 2008-11-05 |
RU2487924C2 (en) | 2013-07-20 |
EP2205704A1 (en) | 2010-07-14 |
BRPI0817243A2 (en) | 2015-06-16 |
BRPI0817243B1 (en) | 2017-11-21 |
TW200923066A (en) | 2009-06-01 |
CA2700347C (en) | 2016-12-20 |
KR20100072297A (en) | 2010-06-30 |
GB2453249B (en) | 2010-12-15 |
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EP2205704B1 (en) | 2015-08-26 |
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