EP2820111A1 - Composition de carburant liquide de forte puissance pour moteurs a allumage commande - Google Patents
Composition de carburant liquide de forte puissance pour moteurs a allumage commandeInfo
- Publication number
- EP2820111A1 EP2820111A1 EP13707345.8A EP13707345A EP2820111A1 EP 2820111 A1 EP2820111 A1 EP 2820111A1 EP 13707345 A EP13707345 A EP 13707345A EP 2820111 A1 EP2820111 A1 EP 2820111A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- volume
- use according
- unsaturated
- alcohol
- methyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G 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
- C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
- C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
- C10L1/023—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for spark 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 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
-
- 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
- C10L1/16—Hydrocarbons
- C10L1/1608—Well defined compounds, e.g. hexane, benzene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G 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
- C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
- C10L1/1852—Ethers; Acetals; Ketals; Orthoesters
-
- 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
- C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
-
- 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
- C10L2270/023—Specifically adapted fuels for internal combustion engines for gasoline engines
Definitions
- the present invention relates to liquid fuel compositions for gasoline-ignition engines of the gasoline, atmospheric or turbocharged type and, more particularly, to high-performance gasoline fuel compositions and their use.
- Gasoline fuels that can be used in spark ignition engines, whether atmospheric or turbocharged, particularly those of motor vehicles, have octane numbers that are high enough to prevent knocking.
- petrol fuels marketed in Europe, compliant with the EN 228 standard have a motor octane number (MON Motor Octane Number) greater than 85 and a research octane number (RON Research Octane Number) of a minimum of 95. These fuels are suitable for the vast majority of automotive engines.
- PCI high low heating value
- the ICP represents the amount of energy included in a given volume or mass of fuel. The higher this value of energy, the more it will be possible to extract heat from the fuel. This thermal energy can subsequently be converted by the motor into mechanical energy in order to extract more power.
- the increase in mass or volume PCI will increase the range of autonomy and thus reduce the frequency of refueling;
- the burning rate represents the rate at which the flame front propagates in the combustion chamber.
- the combustion rate makes it possible to reach the pressure peak in the chamber more rapidly during the combustion cycle process, which affects the quality of the engine efficiency.
- An increase in the combustion rate makes it possible to reduce the duration of a combustion phase, an essential parameter for the search for power on engines having a high rotational speed.
- nitroparaffins especially nitromethane which has a mass ICP of 10512 kJ / kg, have been used in competitive fuel compositions. But, nitromethane, like nitroparaffins, are now banned in most sports regulations of automobile competitions.
- compositions of unleaded gasoline fuels for competition engines which comprise at least four components selected from butane, isopentane, toluene, MTBE (methyl tert -butyl ether) and an alkylate.
- WO2010 / 014501 discloses compositions of unleaded gasoline fuels comprising at least 45% by volume of branched paraffins, at most 34% by volume of one or more mono- and di-alkylated benzenes, of 5 to 6% by volume at least one linear paraffin having 3 to 5 carbon atoms (denoted C3-C5), one or more alkanols having 2 to 4 carbon atoms (denoted C2-C4), in an amount sufficient to increase the d octane ie (RON + MON) / 2 of at least 93. These compositions have high torque and maximum power.
- the object of the present invention is to improve the performance of petrol fuel compositions, in particular the competition fuel compositions.
- the objective is to increase the power of a spark ignition engine, atmospheric or turbocharged, during the combustion of the gasoline fuel composition in said engine.
- This object is achieved by the use of at least one unsaturated C4-C5 alcohol in a gasoline fuel composition, to improve the power of a spark ignition engine, atmospheric or turbocharged, under combustion.
- the object of the present invention is based on the finding by the applicant that the addition of a C4-C5 unsaturated alcohol in a fuel composition has a so-called “booster effect" of a spark ignition engine, atmospheric or turbocharged, during the combustion of said fuel. This "booster" effect is all the more marked for a turbocharged spark ignition engine.
- power booster means an increase in the power released during the combustion of said fuel in an engine due to the addition of said alcohol in the fuel, in other words, obtaining an improvement in power. the engine speed by adding said alcohol in the fuel.
- the invention relates to the use of at least one unsaturated C4-C5 alcohol in a gasoline fuel composition, to improve the power of at least 2 HP (horsepower) for engine speeds ranging from 3000 to 8250 rpm, 2 CV corresponding to nearly 1472 Watt.
- the gasoline fuel composition is a competitive fuel composition.
- the present invention relates to gasoline liquid fuel compositions of which the RON is preferably greater than or equal to 95 and the MON of greater than or equal to 85, the RON and MON being measured according to ASTM D 2699-86 or D 2700-86 and comprising at least one unsaturated C4-C5 alcohol having 4 to 5 carbon atoms.
- the invention proposes an alternative to the compositions of existing high-performance gasoline fuels and, in particular, for motor racing gasoline fuels (rallies, circuits) whose characteristics, currently in force, are found in article 9.1 of the prescriptions of the Federation International Automobile Association (FIA) in Appendix J-Art 252, published on 1/1 1/10 and are recalled below:
- FAA Federation International Automobile Association
- MON and RON are measured according to ASTM D 2699-86 or D 2700-86.
- the present invention also relates to a gasoline fuel composition having the characteristics indicated above and comprising at least one unsaturated alcohol C4-C5.
- the unsaturated C4-C5 alcohol is preferably chosen from 3-methyl-2-butene-1-ol, also called Prenol and 3-methyl-3-butene-1-ol, also known as iso-prenol and their mixed.
- a preferred composition comprises a single unsaturated C 4 -C 5 alcohol, preferably Prenol or iso-Prenol.
- the fuel composition preferably comprises from 3 to 22% by volume, advantageously from 5 to 15% by volume, more preferably from 5 to 10% by volume of at least one unsaturated C 4 -C 5 alcohol.
- the composition preferably comprises 3-methyl-2-butene-1-ol and / or 3-methyl-3-butene-1-ol, alone or in admixture with at least one other unsaturated alcohol in at least one embodiment. C4-C5.
- a preferred fuel composition comprises from 3 to 22% by volume, preferably from 5 to 15% by volume, more preferably from 5 to 10% by volume of a single unsaturated C 4 -C 5 alcohol, advantageously 3-methyl -2-butene-1-ol or 3-methyl-3-butene-1-ol.
- the fuel composition comprises:
- aromatic hydrocarbons preferably chosen from alkylbenzenes
- C 1 -C 4 paraffinic or isoparaffinic alcohols such as methanol, ethanol, isopropanol and isobutanol;
- At least one alkyl ether chosen, preferably, from MTBE (methyl tert-butyl ether), ⁇ (ethyl tert-butyl ether) and their mixture,
- the fuel composition comprises:
- aromatic hydrocarbons preferably chosen from alkylbenzenes
- the fuel composition comprises:
- aromatic hydrocarbons preferably chosen from alkylbenzenes, advantageously toluene;
- the C 4 -C 5 unsaturated alcohol is preferably selected from 3-methyl-2-butene-1-ol, 3-methyl-3 -butene-1-ol and their mixture.
- the fuel composition may advantageously comprise a single unsaturated C 4 -C 5 alcohol, preferably 3-methyl-2-butene-1-ol or 3-methyl-3-butene-1-ol.
- the composition may comprise from 5 to 10% by volume of a single C 4 -C 5 unsaturated alcohol consisting of 3-methyl-2-butene-1-ol.
- the sum of the volume percentages of the constituents of the composition may advantageously be equal to 100%.
- gasoline fuel compositions according to the invention may comprise one or more additives.
- the gasoline fuel composition may comprise at least one detergent additive, known per se, ensuring the cleanliness of the intake circuit.
- valve anti-recession additives may also be incorporated in the fuel compositions according to the invention, such as valve anti-recession additives and antioxidants.
- the electrical conductivity of the fuel is greater than 200pS / m. To do this, one can add at least one additive lowering the electrical conductivity.
- the object of the present invention also relates to a process for preparing a gasoline fuel composition as defined above.
- reformate, alkylate, isomerate and FCC (Fluid Catalytic Cracking) bases which are hydrocarbon bases readily available in refineries. It can also proceed by mixing bases and / or fuel cuts from the refining of petroleum products and pure chemical compounds.
- the pure chemical compounds may be from other sources, in particular, for ethers, unsaturated alcohols or not, olefins and diolefins.
- the reformate type bases consist essentially of alkylaromatic (or simply aromatic).
- the reformate bases are generally derived from the reforming of the direct distillation species and isopentane.
- the reformates generally consist of a hydrocarbon fraction containing at least 70%, preferably at least 85% by volume of aromatics comprising toluene (in general from 35 to 75%, preferably from 45 to 70% by volume). , C8 alkylaromatic (generally 15 to 50% by weight of ethylbenzene, and ortho, meta, para-xylene) and C9 alkylaromatic (generally 5 to 25% by weight of propylbenzene, methylethylbenzenes and trimethylbenzenes).
- C8 alkylaromatic generally 15 to 50% by weight of ethylbenzene, and ortho, meta, para-xylene
- C9 alkylaromatic generally 5 to 25% by weight of propylbenzene, methylethylbenzenes and trimethylbenzenes.
- the absolute contents and relative proportions of the various components may vary with the cutting points, the nature of the feedstock sent to the reforming, the type of catalyst used and the operating conditions of the reforming
- the reformate type bases used in the context of the present invention contain less than 1% by volume of benzene.
- reformed bases may contain paraffins, iso and n-paraffins, generally present in an amount of less than or equal to 5% by volume.
- the alkylate type bases consist essentially of isoparaffins comprising from 6 to 9 carbon atoms and, preferably, from at least 90% by volume of isoparaffins comprising from 6 to 9 carbon atoms.
- the alkylates generally comprise at least 95%, preferably at least 98.5% by volume of isoparaffins, of which at least 65%, preferably at least 70%, and advantageously at least 80% by volume of C 8 isoparaffins. .
- the alkylate bases may contain at least 45%, preferably at least 48% by volume of isooctane, and preferably at least 30%, preferably at least 34% by volume of the other C 8 isoparaffins. These alkylate bases can come from different crude oil processing processes, generally present in refineries.
- the alkylate bases are conventionally derived from the process of alkylation of isobutane with light olefins, for example butene-1, which will lead to the isooctane.
- the preferred alkylate bases contain predominantly isooctane.
- the bases of isomerate type are light bases belonging to the family of paraffinic hydrocarbons. They consist essentially of C 4 and / or C 5 isoparaffins and preferably comprise at least 80% by volume, advantageously at least 90% by volume, of C 4 or C 5 isoparaffins.
- the isomer bases do not generally contain more than 1% by volume of olefins.
- These light paraffinic bases may, for example, come from Lighter fractions of distillate produced by atmospheric distillation of crude oil and / or from isomerization units of alkanes.
- Fluid catalytic cracking FCC bases or cups are rich in aromatics and olefins.
- Olefins can come from refineries and / or renewable materials.
- isoprene which may come from the cracking of naphtha but also from plants or animals which synthesizes it, although in very small quantities.
- C1 -C4 alcohols may or may not come from renewable resources, of vegetable origin (for example ethanol from beet, corn, sugar cane, ..) but also algae or micro fermentation. -organisms.
- Each base or cup used in the fuel composition according to the invention may have undergone, in all or in part, a desulfurization treatment and / or denunciation and, possibly, misstatement at any stage of its elaboration.
- bases which have been hydrotreated under more or less severe conditions including hydrodesulfurization and / or saturation of aromatic and olefinic compounds and / or hydrodenitrogenation may be used.
- a base or a hydrocarbon cut is "essentially composed of the compounds ." means that said compounds represent at least 70% of the volume of said base.
- the fuel compositions according to the invention advantageously have a sulfur content measured according to the ASTM D1266 or ASTM D2622 standard, less than or equal to 100 mass ppm, preferably less than or equal to 50 ppm by weight, and even more advantageously less than or equal to at 10 mass ppm.
- the fuel compositions according to the invention have a lead content in general of less than or equal to 0.5 g / L (added for example in the form of tetraethyl lead) and, preferably, are lead-free that is to say not containing lead or additive (s) with added lead.
- the invention also relates to the use of a fuel composition defined above as a high-power spark ignition engine fuel, preferably for atmospheric or turbocharged engine competition circuits and rallies.
- the present invention also relates to the use of at least one unsaturated C4-C5 alcohol in a petrol fuel, for improving the power of the spark-ignition engine, atmospheric or turbocharged, during combustion, of at least one delta of power of 2 HP, preferably at least 3 HP, depending on the engine speed considered, for engine speeds ranging from 3000 to 8250 rpm compared to an oxygenated competition petrol with RON of 101.5 and a MON of 89.5.
- the unsaturated alcohol (s) C4-C5 is / are incorporated into a gasoline fuel used in a turbocharged engine to improve its power.
- 3-methyl-2-butene-1-ol and / or 3-methyl-3-butene-1 -ol are used, the presence of 3-methyl-2-butene-1-ol being particularly preferred. preferred.
- the concentration by volume of unsaturated C 4 -C 5 alcohol in the petrol fuel is preferably between 3 and 22%, more preferably between 5 and 15%, even more preferably between 5 and 10% by volume.
- a single C 4 -C 5 unsaturated alcohol which is advantageously 3-methyl-2-butene-1-ol, is used.
- the volume concentration of 3-methyl-2-butene-1-ol in the gasoline fuel is preferably between 3 and 22%, more preferably between 5 and 15%, more preferably 5 to 10% by volume.
- a competitive fuel composition is prepared by mixing at room temperature the pure chemical compounds listed in Table 1 below.
- the fuel C of the previous example has a competition fuel marketed by the company TOTAL Additives & Special Fuels (TACS) under the name Elf Turbo Evo have undergone a power test on a turbocharged engine of displacement 1.6L. gasoline direct injection.
- TACS TOTAL Additives & Special Fuels
- the power test consists of establishing power curves for engine speeds ranging from 3000 to 8250 rpm in steps of 500 rpm and to perform a point at 8250 rpm.
- the power gain can be up to 6 HP at 4000tr / min. Compared to the race gasoline that established the baseline, the C fuel allows a power gain of up to 13 HP over the 4000 to 5500 rpm range.
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL13707345T PL2820111T3 (pl) | 2012-02-27 | 2013-02-26 | Kompozycja paliwa ciekłego o dużej mocy do silników z zapłonem iskrowym |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1251766A FR2987369A1 (fr) | 2012-02-27 | 2012-02-27 | Composition de carburant liquide de forte puissance pour moteurs a allumage commande |
| PCT/EP2013/053792 WO2013127776A1 (fr) | 2012-02-27 | 2013-02-26 | Composition de carburant liquide de forte puissance pour moteurs a allumage commande |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2820111A1 true EP2820111A1 (fr) | 2015-01-07 |
| EP2820111B1 EP2820111B1 (fr) | 2015-10-28 |
Family
ID=47790191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13707345.8A Not-in-force EP2820111B1 (fr) | 2012-02-27 | 2013-02-26 | Composition de carburant liquide de forte puissance pour moteurs a allumage commande |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20150007489A1 (fr) |
| EP (1) | EP2820111B1 (fr) |
| ES (1) | ES2554287T3 (fr) |
| FR (1) | FR2987369A1 (fr) |
| HU (1) | HUE027167T2 (fr) |
| PL (1) | PL2820111T3 (fr) |
| PT (1) | PT2820111E (fr) |
| WO (1) | WO2013127776A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150259619A1 (en) * | 2014-03-11 | 2015-09-17 | Swift Fuels, Llc | Motor fuel formulation |
| CN105331405B (zh) * | 2015-11-19 | 2017-05-17 | 福州顺升科技有限公司 | 一种节能环保养护汽油添加剂及其制备方法 |
| US9752087B1 (en) * | 2016-02-19 | 2017-09-05 | Johann Haltermann Limited | Process for preparing Tier 3 reference fuel |
| EP3502216A1 (fr) * | 2017-12-21 | 2019-06-26 | Global Bioenergies | Composition d'essence permettant de réduire les émissions de particules |
| EP3947607A1 (fr) | 2019-04-02 | 2022-02-09 | SABIC Global Technologies B.V. | Mélange d'essence sans plomb |
| WO2020254518A1 (fr) * | 2019-06-20 | 2020-12-24 | Shell Internationale Research Maatschappij B.V. | Composition de carburant à base d'essence |
| FR3122434B1 (fr) * | 2021-04-30 | 2024-06-14 | Total Marketing Services | Composition de carburant riche en composés aromatiques, en paraffines et en éthanol, et son utilisation notamment dans des véhicules de compétition |
| FR3119625B1 (fr) * | 2021-07-02 | 2023-02-17 | Totalenergies Marketing Services | Composition de carburant riche en composés aromatiques, en paraffines et en éther, et son utilisation dans des véhicules automobiles |
| FR3157419A1 (fr) * | 2023-12-21 | 2025-06-27 | IFP Energies Nouvelles | Production de carburants de synthèse à partir de monoxyde de carbone et dioxyde de carbone |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2263239A (en) * | 1939-08-24 | 1941-11-18 | Standard Oil Dev Co | Motor fuel |
| US4812146A (en) | 1988-06-09 | 1989-03-14 | Union Oil Company Of California | Liquid fuels of high octane values |
| US7462207B2 (en) * | 1996-11-18 | 2008-12-09 | Bp Oil International Limited | Fuel composition |
| US6565617B2 (en) * | 2000-08-24 | 2003-05-20 | Shell Oil Company | Gasoline composition |
| AU2007267914C1 (en) * | 2006-05-26 | 2012-06-07 | Amyris, Inc. | Fuel components, fuel compositions and methods of making and using same |
| WO2009006429A1 (fr) * | 2007-06-29 | 2009-01-08 | Regents Of The University Of California | Cellules hôtes et procédés de production de 3-méthyl-2-butén-1-ol, de 3-méthyl-3-butén-1-ol et de 3-méthyl-butan-1-ol |
| FR2933102B1 (fr) * | 2008-06-30 | 2010-08-27 | Total France | Essence aviation pour moteurs a pistons d'aeronefs, son procede de preparation |
| US20100018112A1 (en) | 2008-07-28 | 2010-01-28 | Joseph Michael Russo | High octane unleaded fuel compositions and methods for increasing the maximum torque output value produced burning same |
| US8790422B2 (en) * | 2010-05-10 | 2014-07-29 | Shell Oil Company | Fuel formulations |
-
2012
- 2012-02-27 FR FR1251766A patent/FR2987369A1/fr not_active Withdrawn
-
2013
- 2013-02-26 HU HUE13707345A patent/HUE027167T2/en unknown
- 2013-02-26 ES ES13707345.8T patent/ES2554287T3/es active Active
- 2013-02-26 PT PT137073458T patent/PT2820111E/pt unknown
- 2013-02-26 EP EP13707345.8A patent/EP2820111B1/fr not_active Not-in-force
- 2013-02-26 PL PL13707345T patent/PL2820111T3/pl unknown
- 2013-02-26 US US14/380,514 patent/US20150007489A1/en not_active Abandoned
- 2013-02-26 WO PCT/EP2013/053792 patent/WO2013127776A1/fr not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2013127776A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| HUE027167T2 (en) | 2016-08-29 |
| PT2820111E (pt) | 2015-12-04 |
| FR2987369A1 (fr) | 2013-08-30 |
| US20150007489A1 (en) | 2015-01-08 |
| ES2554287T3 (es) | 2015-12-17 |
| WO2013127776A1 (fr) | 2013-09-06 |
| PL2820111T3 (pl) | 2016-02-29 |
| EP2820111B1 (fr) | 2015-10-28 |
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