EP3918038A1 - Composition de carburant à base d'hydrocarbures paraffiniques - Google Patents
Composition de carburant à base d'hydrocarbures paraffiniquesInfo
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- EP3918038A1 EP3918038A1 EP20701076.0A EP20701076A EP3918038A1 EP 3918038 A1 EP3918038 A1 EP 3918038A1 EP 20701076 A EP20701076 A EP 20701076A EP 3918038 A1 EP3918038 A1 EP 3918038A1
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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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- 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
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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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- 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
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- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- 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
- C10L1/183—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
- C10L1/1832—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom mono-hydroxy
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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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- 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
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- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/232—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
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- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- 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
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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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/06—Use of additives to fuels or fires for particular purposes for facilitating soot removal
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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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/232—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
- C10L1/233—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring containing nitrogen and oxygen in the ring, e.g. oxazoles
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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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- 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)
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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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- 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)
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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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2200/00—Components of fuel compositions
- C10L2200/04—Organic compounds
- C10L2200/0407—Specifically defined hydrocarbon fractions as obtained from, e.g. a distillation column
- C10L2200/0453—Petroleum or natural waxes, e.g. paraffin waxes, asphaltenes
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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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/08—Inhibitors
- C10L2230/081—Anti-oxidants
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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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/20—Function and purpose of a components of a fuel or the composition as a whole for improving conductivity
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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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2270/00—Specifically adapted fuels
- C10L2270/02—Specifically adapted fuels for internal combustion engines
- C10L2270/026—Specifically adapted fuels for internal combustion engines for diesel engines, e.g. automobiles, stationary, marine
Definitions
- TITLE Fuel composition based on paraffinic hydrocarbons
- the present invention relates to a fuel composition based on one or more cuts rich in paraffins, which comprises at least a first additive consisting of a quaternary ammonium salt in combination with at least one second additive chosen from phenolic antioxidants.
- the present invention also relates to the use of an additive composition comprising the combination of said first (s) and second (s) additives, in order to improve the properties of a fuel composition comprising a high paraffin content. .
- the present invention also relates to the use of such a fuel composition to power a diesel engine.
- Hydrotreated vegetable oils known to those skilled in the art under the name HVO (from the English “hydrotreated vegetable oil”), constitute a classic example of cuts very rich in paraffins, which can be incorporated in more or less amounts.
- HVO from the English “hydrotreated vegetable oil”
- non-road vehicles in particular machines intended for construction sites and / or public works such as buldozers, all terrain trucks; handling equipment; tractors and agricultural machinery; boats; locomotives, etc .
- these fuels have been found to have poor corrosion resistance, which is significantly lower than that of petroleum-based fuels. Their use can lead to phenomena of rust and corrosion of the materials with which these fuels are in contact, in particular at the logistics stage of distribution of these fuels (transport, storage, vehicle fuel supply systems).
- Such fuels lead to a phenomenon of metal extraction: they tend to extract certain metals, in particular copper and zinc, from the materials with which they have come into contact (for example the materials of the heating devices. transport, storage, vehicle fuel supply systems, etc.).
- Patent application WO 2015/193463 (Shell) describes the use of a combination of detergents (i), lubricity improvers and conductivity improvers (ii), in a diesel fuel composition containing a substantial content in paraffins (in particular in n-paraffins resulting from a Fischer-Tropsch synthesis) as well as an antioxidant agent.
- the antioxidant is chosen in particular from phenolic compounds and amines.
- the synergistic association of the antioxidant with components (i) and (ii) in high n-paraffin diesel fuel is described as significantly increasing the oxidative stability of the fuel.
- the present invention has for object and a fuel composition
- a fuel composition comprising:
- a first additive consisting of a quaternary ammonium salt, obtained by reaction with a quaternization agent of a nitrogen-containing compound comprising a tertiary amine function, this compound being the product of the reaction of a polybutenyl anhydride succinic and of a compound comprising at least one tertiary amine group and at least one group chosen from primary amines, secondary amines and alcohols; and
- At least one second additive consisting of an antioxidant chosen from among the compounds comprising a phenol group.
- Such a fuel composition exhibits excellent anti-corrosion performance, and makes it possible to avoid corrosion phenomena both in the presence of fresh water and salt water.
- This composition has an excellent level of stability and in particular good storage stability, good thermal stability, and more generally good resistance to oxidation.
- this composition has also been found to have good detergent performance, and its use makes it possible not only to maintain the cleanliness of the engine, in particular, by limiting or avoiding the formation of deposits ("keep-clean” effect in English) but also to reduce the deposits already present in the internal parts of the engine (“clean-up” effect in English).
- compositions based on cuts rich in paraffins such as in particular their low level of foaming and demulsification, their density, their cetane number. , their good resistance to cold in the case of sections rich in iso paraffins (limit filterability temperature and pour point).
- CN compound or group denotes a compound or a group containing in its chemical structure N carbon atoms.
- composition according to the invention comprises one or more cuts of hydrocarbons having a distillation range comprised in the range going from 100 to 400 ° C and having a paraffin content greater than or equal to 90% by weight, hereinafter referred to as “Cutting of paraffinic hydrocarbons”.
- the distillation range of said paraffinic hydrocarbon cut is determined in accordance with standard NF EN ISO 3405. Preferably, it is in the range from 130 to
- the paraffin content of this cut is greater than or equal to 90% by weight, preferably greater than or equal to 95% by weight, more preferably still greater than or equal to 99% by weight, better still greater than or equal to 99.5% by weight, and better still greater than or equal to 99.9% by weight, relative to the total weight of said cut.
- paraffins denotes, in a manner known per se, branched alkanes (also called so-paraffins or iso-alkanes) and unbranched alkanes (also called n-paraffins or n-alkanes).
- paraffins present in the paraffinic hydrocarbon cut (s) according to the invention advantageously comprise from 10 to 20 carbon atoms. Preferably, they are made up of at least
- paraffins comprising from 12 to 18 carbon atoms, preferably from 14 to 18 carbon atoms, and even more preferably from 15 to 18 carbon atoms.
- the cut or cuts of paraffinic hydrocarbons used in the composition according to the invention contain at least 50% by weight, preferably at least 70% by weight of iso-paraffins, relative to their weight total. According to a particularly preferred embodiment, they contain at least 90% by weight of iso-paraffins.
- the paraffinic hydrocarbon cut (s) have an aromatic compound content preferably less than or equal to 10,000 ppm by weight, more preferably less than or equal to 1500 ppm by weight, even more preferably less than or equal to 1000 ppm by weight.
- Their content of naphthenic compounds is preferably less than or equal to 20,000 ppm by weight, more preferably less than or equal to 10,000 ppm by weight, and better still less than or equal to 1,500 ppm by weight.
- this cut is completely free of sulfur.
- the paraffinic hydrocarbon cut (s) are hydrotreated vegetable oils, also known under the name HVO (from the English “hydrotreated vegetable oils”). These are oils of plant origin which have undergone successive treatments including hydrotreatment and then possible isomerization.
- suitable vegetable raw materials include rapeseed oil, canola oil, sunflower oil, soya oil, hemp oil, olive oil, coconut oil. flaxseed, mustard oil, palm oil, castor oil, coconut oil.
- Patent applications WO2016 / 185046 and WO2016 / 185047 describe hydrotreated vegetable oils and their preparation, which constitute examples of iso-paraffinic hydrocarbon cuts which are particularly suitable for the compositions object and of the present invention.
- composition according to the invention comprises at least 85% by weight of one or more cuts of paraffinic hydrocarbons as described above. Preferably, it contains at least 90% by weight of one or more cuts of paraffinic hydrocarbons, more preferably at least 93% by weight.
- the composition according to the invention contains at least 95% by weight, preferably at least 99% by weight, and better still at least 99.5% by weight of one or more paraffinic hydrocarbon cuts as described above.
- the first additive (quaternary ammonium salt):
- composition according to the invention comprises a first additive consisting of a quaternary ammonium salt, obtained by reaction with a quaternizing agent of a nitrogen-containing compound comprising a tertiary amine function, this nitrogen-containing compound being the product of the reaction of a polyisobutenyl succinic anhydride and of a compound comprising at least one tertiary amine group and at least one group chosen from primary amines, secondary amines and alcohols.
- a first additive consisting of a quaternary ammonium salt, obtained by reaction with a quaternizing agent of a nitrogen-containing compound comprising a tertiary amine function, this nitrogen-containing compound being the product of the reaction of a polyisobutenyl succinic anhydride and of a compound comprising at least one tertiary amine group and at least one group chosen from primary amines, secondary amines and alcohols.
- Said nitrogenous compound is the product of the reaction of a polyisobutenyl succinic anhydride (PIB SA) and of a compound comprising both an oxygen atom or a nitrogen atom capable of condensing with said polyisobutenyl succinic anhydride and a tertiary amine group.
- the polyisobutene group (PIB) preferably has a number-average molecular mass (Mn) of between 170 to 2800, for example between 250 to 1500, more preferably between 500 to 1500 and, even more preferably between 500 to 1100 A range of value of M n between 700 and 1300 is particularly preferred, for example from 700 to 1000.
- Highly reactive polyisobutenes are understood to mean polyobutenes (PIB) in which at least 50 mol%, preferably at least 70 mol% or more, of the terminal olefinic double bonds are of the vinylidene type as described in the document. EP0565285.
- the preferred PIBs are those having more than 80% by moles and up to 100% by moles of vinylidene end groups as described in EP 1344785.
- polyisobutenyl succinic anhydride can be prepared by mixing a polyolefin with maleic anhydride and then passing chlorine through the mixture (GB949981).
- Said compound comprising at least one tertiary amine group and at least one group chosen from primary amines, secondary amines and alcohols can, for example, be chosen from the group consisting of: N, N-dimethylaminopropylamine, N, N -diethylaminopropylamine, N, N-dimethylaminoethylamine.
- Said compound can also be chosen from heterocyclic compounds substituted by alkylamines such as l - (3 - aminopropyl) -imidazole and 4- (3 -aminopropyl) morpholine, l - (2- aminoethyl) piperidine, 3, 3 - diamino-N-methyldipropylamine, and 3 '3 -bi samino (N, N-dimethylpropylamine).
- alkylamines such as l - (3 - aminopropyl) -imidazole and 4- (3 -aminopropyl) morpholine, l - (2- aminoethyl) piperidine, 3, 3 - diamino-N-methyldipropylamine, and 3 '3 -bi samino (N, N-dimethylpropylamine).
- Said compound comprising at least one tertiary amine group and at least one group chosen from primary amines, secondary amines and alcohols can also be chosen from alkanolamines, including, but not limited to, triethanolamine, trimethanolamine, N, N-dimethylaminopropanol, N, N- dimethylaminoethanol, N, N-diethylaminopropanol, N, N- diethylaminoethanol, N, N-diethylaminobutanol, N, N, N- tris (hydroxyethyl) amine, N, N , N- tris (hydroxymethyl) amine, N, N, N tris (aminoethyl) amine, N, N-dibutylaminopropylamine and N, N, N'-trimethyl-N'-hydroxyethyl-bisaminoethyl ether, N, N- bis (3 - dimethylamino-propyl) -N-isoprop
- said compound comprising at least one tertiary amine group and at least one group chosen from primary amines, secondary amines and alcohols is chosen from the following amines of formula (I) or (II):
- R6 and R7 are the same or different and represent, independently of each other, an alkyl group having 1 to 22 carbon atoms;
- X is an alkylene group having 1 to 20 carbon atoms
- n is an integer between 1 and 5;
- n is an integer between 0 and 20;
- R8 is a hydrogen atom or a C1 to C22 alkyl group.
- R8 is advantageously a hydrogen atom or a C 1 to C 16 alkyl group, preferably a C 1 to CIO alkyl group, even more preferably an alkyl group in C l to C6.
- R8 can, for example, be selected from the group consisting of hydrogen, methyl, ethyl, propyl, butyl and their isomers.
- R8 is a hydrogen atom.
- n is preferably an integer between 0 to 15, more preferably between 0 to 10, even more preferably between 0 to 5.
- n is 0.
- said nitrogen compound is the product of the reaction of a polyisobutenyl succinic anhydride and of a diamine of formula (I).
- R6 and R7 may represent, independently of one another, alkyl C l -C 16, preferably an alkyl group having C l to IOC;
- R6 and R7 can represent, independently of each other, a methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, octyl group or their isomers.
- R6 and R7 represent, independently of one another, a C1 to C4 group, preferably a methyl group;
- - X represents an alkylene group having 1 to 16 carbon atoms, preferably 1 to 12 carbon atoms, more preferably 1 to 8 carbon atoms, for example 2 to 6 carbon atoms or 2 to 5 carbon atoms carbon.
- X represents from particularly preferably an ethylene, propylene or butylene group, in particular a propylene group.
- the nitrogen-containing compound is the reaction product of a polyisobutenyl-succinic anhydride and of an alcohol or of an amine also comprising a tertiary amine group, in particular a compound of formula (I) or ( II) as described above and more preferably a compound of formula (I).
- the polyisobutenyl succinic anhydride reacts with the amine also comprising a tertiary amine group under certain conditions to form a succinimide (closed form).
- the reaction of polyisobutenyl succinic anhydride and the amine can also result under certain conditions in a succinamide, that is, a compound comprising an amide group and a carboxylic acid group (open form).
- an alcohol also comprising a tertiary amine group reacts with polyisobutenyl succinic anhydride to form an ester also comprising a free carboxyl group -CO2H (open form).
- the nitrogenous compound can be the reaction product of a polyisobutenyl succinic anhydride and an amine or an alcohol which is an ester or an amide and which further comprises also a carboxyl group - Unreacted CO2H (open form).
- the quaternary ammonium salt forming the second additive according to the present invention is obtained directly by reaction between the nitrogen compound described above comprising a tertiary amine function and a quaternization agent.
- the quaternization agent is chosen from the group constituting dialkyl sulphates and carboxylic acid esters; alkyl halides, benzyl halides, hydrocarbon carbonates, and hydrocarbon epoxides optionally mixed with an acid, alone or as a mixture.
- dialkyl sulphates and carboxylic acid esters alkyl halides, benzyl halides, hydrocarbon carbonates, and hydrocarbon epoxides optionally mixed with an acid, alone or as a mixture.
- quaternization agent containing such an element it may be advantageous to carry out a subsequent reaction to exchange the counterion.
- a quaternary ammonium salt formed by reaction with an alkyl halide can then be reacted with sodium hydroxide and the sodium halide salt removed by filtration.
- the quaternization agent can include halides such as chloride, iodide or bromide; hydroxides; sulfonates; bi sulfites; alkyl sulphates such as dimethyl sulphate; sulfones; phosphates; C 1-12 alkylphosphates ; C 1 -C 12 dialkylphosphates; borates; C 1 -C 12 alkylborates; nitrites; nitrates; carbonates; of
- bicarbonates alkanoates; 0,0-C I CI 4 -dialkyldithiophosphates, alone or as a mixture.
- the quaternization agent can be chosen from among the derivatives of dialkylsulphates such as dimethyl sulphate, of N-oxides, of sulphones such as propane- and butanesulfone, of halides of ' alkyl, acyl or aralkyl such as methyl and ethyl chloride, benzyl bromide, iodide or chloride, and hydrocarbon carbonates (or alkylcarbonates).
- dialkylsulphates such as dimethyl sulphate, of N-oxides, of sulphones such as propane- and butanesulfone
- halides of ' alkyl acyl or aralkyl such as methyl and ethyl chloride, benzyl bromide, iodide or chloride
- hydrocarbon carbonates or alkylcarbonates
- the aromatic ring is optionally substituted by one or more alkyl or alkenyl groups.
- Hydrocarbon (alkyl) groups of hydrocarbon carbonates can contain from 1 to 50, from 1 to 20, from 1 to 10 or from 1 to 5 carbon atoms per group.
- the hydrocarbon carbonates contain two hydrocarbon groups which may be identical or different.
- the quaternization agent is chosen from the hydrocarbon epoxides represented by the following formula (III):
- R9, RI O, R11 and R12 may be the same or different and independently of each other represent a hydrogen atom or a C 1 to C 50 hydrocarbon group.
- R9, RI O, R11 and R12 may be the same or different and independently of each other represent a hydrogen atom or a C 1 to C 50 hydrocarbon group.
- hydrocarbon epoxides can be used as a quaternization agent in combination with an acid, for example with acetic acid.
- Hydrocarbon epoxides can also be used alone as a quaternization agent, in particular without additional acid. Without being bound by this hypothesis, it would seem that the presence of the carboxylic acid function in the molecule promotes the formation of the quaternary ammonium salt.
- a protic solvent is used for the preparation of the quaternary ammonium salt.
- protic solvents such as water, alcohols (including polyhydric alcohols) can be used alone or as a mixture.
- Preferred protic solvents have a dielectric constant greater than 9.
- the quaternization agent is chosen from the compounds of formula (IV): O
- R13 is an optionally substituted alkyl, alkenyl, aryl and aralkyl group, and R14 is a C 1 to C 22 alkyl, aryl or alkylaryl group.
- the compound of formula (IV) is a carboxylic acid ester capable of reacting with a tertiary amine to form a quaternary ammonium salt.
- Compounds of formula (IV) are chosen, for example, from esters of carboxylic acids having a pKa of 3.5 or less.
- the compound of formula (IV) is preferably chosen from esters of substituted aromatic carboxylic acid, alpha-hydroxycarboxylic acid and polycarboxylic acid.
- the ester is a substituted aromatic carboxylic acid ester of formula (IV) in which R13 is a substituted aryl group.
- R13 is a substituted aryl group having 6 to 10 carbon atoms, preferably a phenyl or naphthyl group, more preferably a phenyl group.
- R13 is advantageously substituted with one or more groups chosen from the carboalkoxy, nitro, cyano, hydroxy, SR15 and NR15R16 radicals.
- Each of the groups R15 and R10 can be a hydrogen atom or an optionally substituted alkyl, alkenyl, aryl or carboalkoxy group.
- Each of the groups R15 and R10 represents, advantageously, the hydrogen atom or an optionally substituted C 1 to C22 alkyl group, preferably the hydrogen atom or a C 1 to C 16 alkyl group, more preferably 1 a hydrogen atom or a C 1 to C10 alkyl group , even more preferably the hydrogen atom or a C 1 to C4 alkyl group.
- R15 is preferably a hydrogen atom and R6 a hydrogen atom or a C 1 -C 4 group.
- R15 and R10 are both a hydrogen atom.
- R13 is an aryl group substituted by one or more groups chosen from hydroxyl radicals, carboalkoxy, nitro, cyano and NH2.
- R13 can be a polysubstituted aryl group, for example trihydroxyphenyl.
- R13 is a monosubstituted aryl group, preferably ortho substituted.
- R13 is, for example, substituted by a group chosen from the OH, NH2, NO2 or COOMe radicals, preferably OH or NH2.
- R13 is preferably a hydroxy-aryl group, in particular 2-hydroxyphenyl.
- R14 is an alkyl or alkylaryl group.
- R14 may be a C 1 to C 16 , preferably C 1 to C10, advantageously C 1 to C8 alkyl group.
- R14 can be a C 1 to C 16, preferably C 1 to Cio, advantageously C 1 to C8 alkylaryl group.
- R14 can for example be chosen from methyl, ethyl, propyl, butyl, pentyl, benzyl or their isomers.
- R14 is a benzyl or methyl group, more preferably methyl.
- a particularly preferred compound is methyl salicylate.
- the compound of formula (IV) is an ester of an alpha-hydroxycarboxylic acid corresponding to the following formula (V):
- R17 and RI 8 are the same or different and are independently selected from the group consisting of hydrogen atom, alkyl, alkenyl, aryl or aralkyl groups. Such compounds are for example described in document EP 1254889.
- Examples of compounds of formula (IV) in which R13 COO is the residue of an alpha-hydroxycarboxylic acid include methyl-, ethyl-, propyl-, butyl-, pentyl-, hexyl-, phenyl-, benzyl- or allyl - 2-hydroxy-i sobutyric acid esters; the methyl-, ethyl-, propyl-, butyl-, pentyl-, hexyl-, benzyl-, phenyl- or allyl-esters of 2-hydroxy-2-methylbutyric acid; 2-hydroxy-2-ethylbutyric acid methyl-, ethyl-, propyl-, butyl-, pentyl-, hexyl-, benzyl-, phenyl- or allyl-esters; methyl-, ethyl-, propyl-, butyl-, pentyl-, hexyl-
- the compound of formula (IV) is an ester of a polycarboxylic acid chosen from dicarboxylic acids and carboxylic acids having more than two acid functions.
- the carboxylic functions are preferably all in esterified form.
- Preferred esters are C 1-4 alkyl esters.
- the compound of formula (IV) can be chosen from oxalic acid diesters, phthalic acid diesters, maleic acid diesters, malonic acid diesters or citric acid diesters.
- the compound of formula (IV) is dimethyl oxalate.
- the compound of formula (IV) is a carboxylic acid ester having a pKa of less than 3.5.
- the compound comprises more than one acid group, reference will be made to the first constant of dissociation.
- the compound of formula (IV) may be chosen from one or more carboxylic acid esters chosen from oxalic acid, phthalic acid, salicylic acid, maleic acid, malonic acid, citric acid. , nitrobenzoic acid, aminobenzoic acid and 2,4,6-trihydroxybenzoic acid.
- Preferred compounds of formula (IV) are dimethyl oxalate, methyl 2-nitrobenzoate and methyl salicylate.
- the quaternary ammonium salt used in the invention is formed by reaction of a hydrocarbon epoxide, preferably chosen from those of formula (III) above and more preferably the oxide of propylene, with the reaction product of a polyisobutenyl succinic anhydride in which the polyisobutylene group (PIB) has a number average molecular mass (Mn) of between 700 and 1000 and dimethyl-aminopropylamine.
- PIB polyisobutenyl succinic anhydride in which the polyisobutylene group (PIB) has a number average molecular mass (Mn) of between 700 and 1000 and dimethyl-aminopropylamine.
- the composition according to the invention comprises the first additive (s) as described above at a preferential content ranging from 5 to 1000 ppm, preferably from 10 to 500 ppm, and more preferably from 50 to 200 ppm by weight, relative to to the total weight of the composition.
- the second additive phenolic antioxidant:
- composition according to the invention comprises a second additive consisting of an antioxidant selected from compounds comprising in their structure a phenol group.
- Suitable antioxidants are selected from 2,6-di-t-butyl-4-methyl-phenol (BHT), t-butyl hydroquinone (TBHQ), 2,6 and 2,4-di-t-butyl. phenol, 2,4-dimethyl-6-t-butyl phenol, pyrogallol, tocopherol, 4,4'-methylene bis (2,6-di-t-butyl phenol) (CAS No. 1 18-82 - 1), alone or as a mixture.
- antioxidants are chosen from alkylphenols such as in particular di-t-butyl-2,6-methyl-4-phenol (BHT).
- composition according to the invention comprises the second additive (s) as described above at a preferential content ranging from 2 to 500 ppm, preferably from 5 to 250 ppm, and more preferably from 10 to 150 ppm by weight, relative to to the total weight of the composition.
- composition according to the invention can also comprise one or more additional additives, different from the first and second additives as described above.
- the composition further comprises one or more amine antioxidants, which can be chosen in particular from aliphatic, cycloaliphatic and aromatic amines. Dicyclohexylamine is particularly preferred.
- the amino antioxidant agent (s) may be present in a content ranging from 0.2 to 50 ppm, preferably from 0.5 to 25 ppm, and more preferably from 1 to 20 ppm by weight, relative to the total weight of the composition.
- the composition further comprises one or more metal passivators, chosen from triazole derivatives, alone or as a mixture.
- triazole derivatives is understood to mean all of the compounds comprising a triazole unit, that is to say a 5-membered aromatic cyclic unit, comprising two double bonds and 3 nitrogen atoms. Depending on the position of the nitrogen atoms, the 1, 2,3-triazole units (called V-triazoles) and the 1,2,4-triazole units (called S-triazoles) can be distinguished.
- V-triazoles 1, 2,3-triazoles
- S-triazoles 1,2,4-triazole units
- benzotriazole or tolyltriazole mention may benzotriazole or tolyltriazole.
- the metal passivating agent (s) are preferably chosen from amines substituted with triazole groups, alone or as a mixture.
- triazole group is understood to mean any substituent containing a triazole unit as defined above.
- the metal passivating agent (s) are more preferably chosen from N, N-bis (2-ethylhexyl) - [(1,2,4-triazol-1 -yl) methyl] amine (CAS 91273 -04-0) and N, N'-bis- (2 ethylhexyl) -4-methyl-1H-benzotriazole amine (CAS 80584-90-3), alone or as a mixture.
- the metal passivating agent (s) may be present in a content ranging from 0.2 to 50 ppm, preferably from 0.5 to 25 ppm, and more preferably from 1 to 15 ppm by weight, relative to the total weight of the product. composition.
- the composition further comprises one or more chelating agents (or metal sequestering agents), which can be chosen in particular from amines substituted with N, N'-disalicylidene groups, such as N , N'-disalicylidene 1,2-diaminopropane (DMD).
- the chelating agent (s) may be present in a content ranging from 0.1 to 100 ppm, preferably from 0.2 to 50 ppm, and more preferably from 0.5 to 20 ppm by weight, even more preferably from 0.5 at 10 ppm by weight, relative to the total weight of the composition.
- composition according to the invention can also comprise one or more other additives commonly used in fuels, other than the additives described above.
- the composition can, typically, comprise one or more other additives chosen from detergents, anti-corrosion agents, dispersants, demulcifiers, tracers, biocides, reodorants, procetane additives, friction modifiers, additives. lubricity or lubricity additives, combustion aid agents (catalytic soot combustion promoters), antiwear agents and / or conductivity modifiers.
- procetane additives in particular (but not limited to) chosen from alkyl nitrates, preferably 2-ethylhexyl nitrate, aryl peroxides, preferably benzyl peroxide, and alkyl peroxides, preferably tert-butyl peroxide;
- lubricating additives or anti-wear agents in particular (but not limited to) chosen from the group consisting of fatty acids and their ester or amide derivatives, in particular glycerol monooleate, and mono- and carboxylic acid derivatives. polycyclic. Examples of such additives are given in the following documents: EP680506, EP860494, WO98 / 04656, EP91 5944, FR2772783, FR2772784,
- demulsifying additives for example (but not limited to) chosen from oxyalkylated alkyl phenolic resins (for example the compound CAS63428-92-2)
- the composition comprises at least one detergent additive chosen from the triazole derivatives of the following formula (VI):
- R14 is chosen from the group consisting of a hydrogen atom, a C 1 to C8 aliphatic hydrocarbon group, preferably C 1 to C4, more preferably C 1 to C2, linear or branched, and a carboxyl group (- CO2H).
- R14 is a hydrogen atom;
- R16 and R17 are identical or different and represent, independently of one another, a group chosen from the group consisting of a hydrogen atom and an aliphatic, linear or branched, saturated or unsaturated, cyclic or acyclic hydrocarbon group having from 2 to 200 carbon atoms, preferably from 14 to 200 carbon atoms, more preferably from 50 to 170 carbon atoms, even more preferably between 60 and 120 carbon atoms.
- the triazole derivative has the formula (VI) in which R16 and R17 are identical or different and represent, independently of one another, a group chosen from the group consisting of an atom of hydrogen and an aliphatic hydrocarbon group having a number-average molecular mass (Mn) of between 200 and 3000, preferably between 400 to 3000, more preferably between 400 to 2500, even more preferably between 400 and 1500 or between 500 to 1500.
- Mn number-average molecular mass
- Said aliphatic hydrocarbon group is preferably a polyisobutylene group (or also called polyisobutene noted PIB) having a number-average molecular mass (Mn) of between 200 and 3000, preferably between preferably between 5400 to 3000, more preferably between 400 to 2500, even more preferably between 400 and 1500 or between 500 to 1500.
- Mn number-average molecular mass
- R16 and R17 represent respectively a hydrogen atom and a PIB group as described above or vice versa.
- the composition of the invention does not contain an anti-foam additive. Indeed, the good intrinsic properties of the composition according to the invention make the addition of such an additive unnecessary.
- anti-foam additives are in particular (but not limited to) polysiloxanes, oxyalkylated polysiloxanes, and fatty acid amides obtained from vegetable or animal oils. Examples of such additives are given in EP861882, EP663000, EP736590.
- the present invention also relates to the use of an additive composition comprising at least a first additive and at least a second additive as described above, for improving at least one property of a fuel composition comprising at least 85 % by weight of one or more cuts of hydrocarbons having a distillation range comprised in the range going from 100 to 400 ° C and having a paraffin content greater than or equal to 90% by weight.
- the improved property or properties are advantageously chosen from the following: conductivity, corrosion resistance, oxidation stability, and detergency.
- Such an additive composition may also further comprise one or more additional additives, as described above, and in particular:
- a particularly preferred additive composition comprises the following compounds:
- PIB polyisobutenyl succinic anhydride
- Mn number-average molecular mass
- the present invention finally relates to the use of a composition as described above as fuel supplying a diesel engine, particularly in a stationary vehicle or a vehicle equipped with a diesel engine, and more particularly as fuel in a diesel engine.
- diesel motor vehicle The composition according to the invention can be used in particular in the following different vehicles: light vehicles, heavy goods vehicles (trucks of different loads called “medium duty” and “heavy duty”, household refuse collection vehicles, buses, coaches, etc. .) and non-road vehicles (construction or public works machinery, tractors, trains, boats).
- This hydrocarbon cut consists of 99.9% by weight of paraffins, including 92.6% of iso-paraffins (hereinafter i-paraffins) and 7.3% by weight of n-paraffins.
- Fuel compositions were prepared by adding to section C 1 above the additive mixtures detailed in Table III below, in which the content of each additive is indicated in ppm by weight relative to the weight. total of the final composition. [Table III
- Table III the content of each additive is indicated in ppm by weight relative to the weight. total of the final composition.
- PIB polyisobutenyl succinic anhydride
- additive composition consisting of di-t-butyl-2,6-methyl-4-phenol; dicyclohexylamine; N, N-bis (2-ethylhexyl) - [(1,2,4-triazol-1 -yl) methyl] amine; and N, N'-disalicylidene 1, 2-diaminopropane.
- the method used to assess corrosion resistance is that described in ASTM D665A (standard described in relation to lubricants but applicable to fuels).
- the principle is as follows: a steel test tube is immersed in a beaker filled to 90% volume with the fuel to be evaluated and to 10% volume of fresh water.
- the solution is stirred continuously, and the beaker is heated to 60 ° C. After 24 hours, the test piece is observed in order to assess the corrosion present on the surface of the test piece.
- the corrosion rating is made by assigning a grade in the form of a letter ranging from A to E, A meaning absence of corrosion, and E corresponding to the maximum degree of oxidation.
- Oxidation stability The method used to evaluate the oxidative stability is the so-called Rancimat method, as described in standard EN 1575 1.
- the test consists of accelerating the aging process of the sample by exposing it to heat and to the passage of large amounts of air. It measures the time required for the product to oxidize and defines the oxidation stability time. The result obtained is expressed in hours. The longer the time, the more stable the fuel is to oxidation.
- the performance in terms of detergency was evaluated using the XUD9 engine test, consisting in determining the flow loss defined as corresponding to the restriction of the flow of a diesel fuel emitted by the injector of a pre-chamber Diesel engine during its operation. operation, according to the standardized engine test method CEC F-23 - 1 - 01.
- the objective of this test is to evaluate the ability of the additive composition tested to reduce deposits on the injectors of a Peugeot XUD9 A / L four-cylinder engine with pre-chamber injection. Diesel .
- the tests were carried out with a Peugeot XUD9 A / L four-cylinder diesel pre-chamber injection engine fitted with clean injectors, the flow rate of which was determined beforehand.
- test conditions are as follows:
- Coolant flow rate (stage 2 only): 85 ⁇ 5 1 / min Temperatures:
- the flow rate of the injectors is evaluated again.
- the loss of flow is measured on the four injectors.
- the results are expressed as a percentage loss of flow for different needle lifts.
- the evolution of the loss of flow before / after the test makes it possible to deduce the loss of flow as a percentage. Taking into account the repeatability of the test, a significant detergent effect is affirmable for a reduction in flow loss, ie a gain in flow greater than 10 points (> 10%).
- composition according to the invention leads to very good detergency results, in terms of cleaning the clogged injectors ("clean-up" effect).
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- 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)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Lubricants (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1900933A FR3092333B1 (fr) | 2019-01-31 | 2019-01-31 | Composition de carburant à base d’hydrocarbures paraffiniques |
| PCT/EP2020/051739 WO2020156940A1 (fr) | 2019-01-31 | 2020-01-24 | Composition de carburant à base d'hydrocarbures paraffiniques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3918038A1 true EP3918038A1 (fr) | 2021-12-08 |
Family
ID=66867455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20701076.0A Pending EP3918038A1 (fr) | 2019-01-31 | 2020-01-24 | Composition de carburant à base d'hydrocarbures paraffiniques |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20210388279A1 (fr) |
| EP (1) | EP3918038A1 (fr) |
| CN (1) | CN113544240A (fr) |
| FR (1) | FR3092333B1 (fr) |
| WO (1) | WO2020156940A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES3004143T3 (en) * | 2021-05-20 | 2025-03-11 | Tunap Gmbh & Co Kg | Bioactive additive for fuel and uses thereof, fuel composition and method |
| FR3142764A1 (fr) * | 2022-12-02 | 2024-06-07 | Totalenergies Onetech | Composition de carburant comprenant une base renouvelable et un composé phénolique |
| FR3142765B1 (fr) * | 2022-12-02 | 2024-12-13 | Totalenergies Onetech | Composition de carburant comprenant une base renouvelable et une amine aromatique |
| FR3143624A1 (fr) * | 2022-12-19 | 2024-06-21 | Totalenergies Onetech | Composition de carburant comprenant une base renouvelable, un ester d’acide gras et un additif alkyle-phénol |
| FR3143625B1 (fr) * | 2022-12-19 | 2024-12-20 | Totalenergies Onetech | Composition de carburant comprenant une base renouvelable, un ester d’acide gras et un additif polysiloxane |
| EP4461788A1 (fr) * | 2023-05-08 | 2024-11-13 | Hindustan Petroleum Corporation Limited | Composition pour l'inhibition de la corrosion dans un mélange de carburants et son procédé de préparation |
| FR3153350A1 (fr) * | 2023-09-22 | 2025-03-28 | Totalenergies Onetech | Composition de base paraffinique pour carburéacteur renouvelable et procédé de production de base paraffinique renouvelable à rendement élévé |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1248643B (de) | 1959-03-30 | 1967-08-31 | The Lubrizol Corporation, Cleveland, Ohio (V. St. A.) | Verfahren zur Herstellung von öllöslichen aeylierten Aminen |
| NL255194A (fr) | 1959-08-24 | |||
| NL124842C (fr) | 1959-08-24 | |||
| US3231587A (en) | 1960-06-07 | 1966-01-25 | Lubrizol Corp | Process for the preparation of substituted succinic acid compounds |
| GB9208034D0 (en) | 1992-04-10 | 1992-05-27 | Bp Chem Int Ltd | Fuel composition |
| GB9219962D0 (en) | 1992-09-22 | 1992-11-04 | Exxon Chemical Patents Inc | Additives for organic liquids |
| GB9301119D0 (en) | 1993-01-21 | 1993-03-10 | Exxon Chemical Patents Inc | Fuel composition |
| FR2751982B1 (fr) | 1996-07-31 | 2000-03-03 | Elf Antar France | Additif d'onctuosite pour carburant moteurs et composition de carburants |
| US5730029A (en) | 1997-02-26 | 1998-03-24 | The Lubrizol Corporation | Esters derived from vegetable oils used as additives for fuels |
| JPH10237467A (ja) | 1997-02-26 | 1998-09-08 | Tonen Corp | ディーゼルエンジン用燃料油組成物 |
| FR2772784B1 (fr) | 1997-12-24 | 2004-09-10 | Elf Antar France | Additif d'onctuosite pour carburant |
| FR2772783A1 (fr) | 1997-12-24 | 1999-06-25 | Elf Antar France | Additif d'onctuosite pour carburant |
| US6784317B2 (en) | 2001-05-02 | 2004-08-31 | Mitsubishi Gas Chemical Company, Inc | Production of quaternary ammonium salt of hydroxycarboxylic acid and quarternary ammonium salt of inorganic acid |
| DE10211418A1 (de) | 2002-03-15 | 2003-09-25 | Bayer Ag | Verfahren zur Herstellung hochreaktiver Polyisobutene |
| US20040261313A1 (en) | 2003-06-25 | 2004-12-30 | The Lubrizol Corporation, A Corporation Of The State Of Ohio | Gel additives for fuel that reduce soot and/or emissions from engines |
| KR20080012831A (ko) | 2005-03-21 | 2008-02-12 | 벤-구리온 유니버시티 오브 더 네게브 리서치 앤드 디벨럽먼트 어쏘러티 | 식물성 또는 동물성 오일로부터 디젤 연료의 제조 |
| GB0515998D0 (en) | 2005-08-03 | 2005-09-07 | Ass Octel | Fuel additives |
| JP4863772B2 (ja) | 2006-05-31 | 2012-01-25 | Jx日鉱日石エネルギー株式会社 | 軽油組成物 |
| FI121308B (fi) | 2007-06-11 | 2010-09-30 | Neste Oil Oyj | Prosessi haaroittuneiden hiilivetyjen valmistamiseksi |
| US8324438B2 (en) | 2008-04-06 | 2012-12-04 | Uop Llc | Production of blended gasoline and blended aviation fuel from renewable feedstocks |
| ES2690473T5 (es) | 2009-05-15 | 2021-07-12 | Lubrizol Corp | Sales de amida de amonio cuaternario |
| US20130133243A1 (en) * | 2011-06-28 | 2013-05-30 | Basf Se | Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants |
| FR2977895B1 (fr) * | 2011-07-12 | 2015-04-10 | Total Raffinage Marketing | Compositions d'additifs ameliorant la stabilite et les performances moteur des gazoles non routiers |
| WO2013160294A1 (fr) * | 2012-04-24 | 2013-10-31 | Basf Se | Utilisation d'additifs ayant une action détergente pour accroître encore l'indice de cétane des fiouls |
| US9469583B2 (en) | 2014-01-03 | 2016-10-18 | Neste Oyj | Composition comprising paraffin fractions obtained from biological raw materials and method of producing same |
| FR3017876B1 (fr) | 2014-02-24 | 2016-03-11 | Total Marketing Services | Composition d'additifs et carburant de performance comprenant une telle composition |
| SG10201810691XA (en) * | 2014-05-30 | 2018-12-28 | Lubrizol Corp | Concentrated multi-functional fuel additive packages |
| US20150368576A1 (en) * | 2014-06-18 | 2015-12-24 | Shell Oil Company | Fischer tropsch derived diesel fuel formulation |
| EP3095839A1 (fr) | 2015-05-20 | 2016-11-23 | Total Marketing Services | Procédé pour la production de fluides hydrocarbonés biodégradables par hydrogénation |
| EP3095838A1 (fr) | 2015-05-20 | 2016-11-23 | Total Marketing Services | Procédé pour la production de fluides hydrocarbonés biodégradables |
| CN109642167A (zh) | 2016-08-26 | 2019-04-16 | 奈斯特化学公司 | 一种用于制造燃料组分的方法 |
| EP3649217B1 (fr) | 2017-07-03 | 2025-03-26 | Shell Internationale Research Maatschappij B.V. | Utilisation d'un gasoil paraffinique |
-
2019
- 2019-01-31 FR FR1900933A patent/FR3092333B1/fr active Active
-
2020
- 2020-01-24 US US17/427,084 patent/US20210388279A1/en not_active Abandoned
- 2020-01-24 WO PCT/EP2020/051739 patent/WO2020156940A1/fr not_active Ceased
- 2020-01-24 EP EP20701076.0A patent/EP3918038A1/fr active Pending
- 2020-01-24 CN CN202080010912.0A patent/CN113544240A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20210388279A1 (en) | 2021-12-16 |
| CN113544240A (zh) | 2021-10-22 |
| WO2020156940A1 (fr) | 2020-08-06 |
| FR3092333B1 (fr) | 2021-01-08 |
| FR3092333A1 (fr) | 2020-08-07 |
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