EP0204784A1 - Extenders for gasoil for automotive use - Google Patents
Extenders for gasoil for automotive useInfo
- Publication number
- EP0204784A1 EP0204784A1 EP86900117A EP86900117A EP0204784A1 EP 0204784 A1 EP0204784 A1 EP 0204784A1 EP 86900117 A EP86900117 A EP 86900117A EP 86900117 A EP86900117 A EP 86900117A EP 0204784 A1 EP0204784 A1 EP 0204784A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gasoil
- range
- carbon atoms
- extenders
- comprised
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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, 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
Abstract
Un procédé permet de préparer des additifs pour le gasoil utilisé dans les véhicules automobiles. Les présents additifs pour gasoil sont sélectionnés parmi la classe des dérivés de méthane dioxygéné ayant la formule générale (I) dans laquelle R1 et R2, identiques ou différents, sont des groupes alkyles linéaires ou ramifiés ayant de 1 à 20 atomes de carbone, de préférence de 2 à 10 atomes de carbone, ou des groupes alkoxyalkyles de formule R1-(O-R)x-, dans laquelle R est un groupe alkyle contenant de 2 à 6 atomes de carbone, et R1 est un groupe alkyle contenant de 1 à 20 atomes de carbone, de préférence de 2 à 10 atomes de carbone, x étant compris entre 1 et 10. La préparation des additifs de gasoil s'effectue par la réaction d'un alcool ou d'un mélange d'alcools avec une formaldéhyde en présence d'un catalyseur acide homogène ou hétérogène dans le milieu de réaction.A process makes it possible to prepare additives for gas oil used in motor vehicles. The present diesel fuel additives are selected from the class of dioxygenated methane derivatives having the general formula (I) in which R1 and R2, identical or different, are linear or branched alkyl groups having from 1 to 20 carbon atoms, preferably of 2 to 10 carbon atoms, or alkoxyalkyl groups of the formula R1- (OR) x-, in which R is an alkyl group containing from 2 to 6 carbon atoms, and R1 is an alkyl group containing from 1 to 20 atoms of carbon, preferably from 2 to 10 carbon atoms, x being between 1 and 10. The preparation of gas oil additives is carried out by reacting an alcohol or a mixture of alcohols with a formaldehyde in the presence of a homogeneous or heterogeneous acid catalyst in the reaction medium.
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23994/84A IT1177380B (en) | 1984-12-11 | 1984-12-11 | DIESEL EXTENSORS FOR AUTOMOTIVE AND THEIR PRODUCTION METHOD |
IT2399484 | 1984-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0204784A1 true EP0204784A1 (en) | 1986-12-17 |
Family
ID=11211377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86900117A Withdrawn EP0204784A1 (en) | 1984-12-11 | 1985-12-09 | Extenders for gasoil for automotive use |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0204784A1 (en) |
AU (1) | AU5209886A (en) |
DD (1) | DD253633A5 (en) |
ES (1) | ES8701217A1 (en) |
GB (1) | GB2187185A (en) |
IT (1) | IT1177380B (en) |
PL (1) | PL256741A1 (en) |
WO (1) | WO1986003511A1 (en) |
ZA (1) | ZA859443B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19601281A1 (en) * | 1996-01-16 | 1997-07-17 | Buna Sow Leuna Olefinverb Gmbh | High yield and high purity bis-2-chloro-ethoxy-methane preparation |
FR2764301B1 (en) * | 1997-06-09 | 1999-07-30 | Elf Antar France | FUEL COMPOSITION COMPRISING OXYGENIC COMPOUNDS FOR DIESEL ENGINES |
ITMI991614A1 (en) * | 1999-07-22 | 2001-01-22 | Snam Progetti | LIQUID MIXTURE CONSTITUTED BY DIESEL DIESEL AND OXYGEN COMPOUNDS |
DE102009035503A1 (en) | 2009-07-31 | 2011-02-10 | Man Nutzfahrzeuge Ag | Use of polyoxymethylene di (alkylpolyglycol) ethers as an additive to diesel fuels to reduce soot emissions in compression ignition engines |
CN110551007A (en) * | 2019-09-05 | 2019-12-10 | 深圳市前海博扬研究院有限公司 | purification method for preparing dibutoxymethane by acid catalysis |
CA3237233A1 (en) | 2021-11-16 | 2023-05-25 | Richard HEDIGER | Method for producing of a fuel additive |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2216880C2 (en) * | 1971-05-05 | 1983-08-25 | Österreichische Hiag-Werke AG, Wien | Fuel additive |
BR8000889A (en) * | 1979-02-21 | 1980-10-21 | Basf Ag | CARBURETTING COMPOSITES FOR DIESEL ENGINES |
DE2911411C2 (en) * | 1979-03-23 | 1983-10-20 | Chemische Werke Hüls AG, 4370 Marl | Use of 1,1-di-n-ethoxyethane as diesel fuel |
EP0026794A1 (en) * | 1979-10-08 | 1981-04-15 | Chen, Suh-Liu | Fuel composition, process of preparing same and method of operating an internal combustion engine using same |
US4395267A (en) * | 1980-03-26 | 1983-07-26 | Texaco, Inc. | Novel method of extending a hydrocarbon fuel heavier than gasoline |
US4374648A (en) * | 1980-05-30 | 1983-02-22 | Chevron Research Company | Motor fuel composition |
-
1984
- 1984-12-11 IT IT23994/84A patent/IT1177380B/en active
-
1985
- 1985-12-09 WO PCT/EP1985/000692 patent/WO1986003511A1/en not_active Application Discontinuation
- 1985-12-09 AU AU52098/86A patent/AU5209886A/en not_active Abandoned
- 1985-12-09 EP EP86900117A patent/EP0204784A1/en not_active Withdrawn
- 1985-12-10 ZA ZA859443A patent/ZA859443B/en unknown
- 1985-12-10 ES ES550645A patent/ES8701217A1/en not_active Expired
- 1985-12-11 PL PL25674185A patent/PL256741A1/en unknown
- 1985-12-11 DD DD85284153A patent/DD253633A5/en unknown
-
1986
- 1986-02-28 GB GB08605040A patent/GB2187185A/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO8603511A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES550645A0 (en) | 1986-11-16 |
IT8423994A1 (en) | 1986-06-11 |
IT1177380B (en) | 1987-08-26 |
GB8605040D0 (en) | 1986-04-09 |
AU5209886A (en) | 1986-07-01 |
PL256741A1 (en) | 1987-09-21 |
WO1986003511A1 (en) | 1986-06-19 |
GB2187185A (en) | 1987-09-03 |
DD253633A5 (en) | 1988-01-27 |
ES8701217A1 (en) | 1986-11-16 |
IT8423994A0 (en) | 1984-12-11 |
ZA859443B (en) | 1986-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19860908 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT DE |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: TERZONI, GIUSEPPE Inventor name: ROMANO, UGO Inventor name: ANCILLOTTI, FRANCESCO Inventor name: GIAVAZZI, FULVIO |
|
17Q | First examination report despatched |
Effective date: 19880415 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19880828 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: TERZONI, GIUSEPPE Inventor name: ANCILLOTTI, FRANCESCO Inventor name: GIAVAZZI, FULVIO Inventor name: ROMANO, UGO |