WO2000053698A1 - Additif pour gazole ou additif pour huile de graissage - Google Patents

Additif pour gazole ou additif pour huile de graissage Download PDF

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Publication number
WO2000053698A1
WO2000053698A1 PCT/JP2000/001400 JP0001400W WO0053698A1 WO 2000053698 A1 WO2000053698 A1 WO 2000053698A1 JP 0001400 W JP0001400 W JP 0001400W WO 0053698 A1 WO0053698 A1 WO 0053698A1
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WO
WIPO (PCT)
Prior art keywords
additive
nitrogen
oil
group
fuel oil
Prior art date
Application number
PCT/JP2000/001400
Other languages
English (en)
Japanese (ja)
Inventor
Jitsuo Shinoda
Original Assignee
Idemitsu Kosan Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Idemitsu Kosan Co., Ltd. filed Critical Idemitsu Kosan Co., Ltd.
Publication of WO2000053698A1 publication Critical patent/WO2000053698A1/fr

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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
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
    • 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
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/20—Compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M127/00—Lubricating compositions characterised by the additive being a non- macromolecular hydrocarbon
    • C10M127/02—Lubricating compositions characterised by the additive being a non- macromolecular hydrocarbon well-defined aliphatic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/082—Inorganic acids or salts thereof containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/082—Inorganic acids or salts thereof containing nitrogen
    • C10M2201/083—Inorganic acids or salts thereof containing nitrogen nitrites
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/022—Well-defined aliphatic compounds saturated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/024—Well-defined aliphatic compounds unsaturated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/04—Well-defined cycloaliphatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/20—Containing nitrogen-to-oxygen bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/20—Containing nitrogen-to-oxygen bonds
    • C10M2215/202—Containing nitrogen-to-oxygen bonds containing nitro groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/20—Containing nitrogen-to-oxygen bonds
    • C10M2215/206—Containing nitrogen-to-oxygen bonds hydroxylamines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/251—Alcohol fueled engines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines

Definitions

  • the present invention relates to a fuel oil additive, a fuel oil composition, a lubricating oil additive, and a lubricating oil composition. More specifically, a fuel additive to be added to diesel engine light oil, a lubricating oil additive to be added to a diesel engine lubricating oil, a fuel oil composition containing the additive, and a lubricating oil set About adult. Background art
  • Diesel engines are widely used in automobiles, ships, construction equipment, etc. because of their high fuel efficiency. Diesel engines are also used in generators. However, the exhaust gas from diesel engines contains particulate matter (or PM), black smoke, hydrocarbons, carbon monoxide, nitrogen oxides, etc. Contains air pollutants. Therefore, there is an urgent need to reduce these air pollutants from the viewpoint of air quality improvement. In particular, PM contains harmful substances and carcinogens, and also causes black smoke. For this reason, an immediate reduction in PM is desired.
  • PM particulate matter
  • Additives for fuel oils or lubricating oils which are mixtures with nitrogen-free compounds.
  • N 0 2 nitrogen dioxide
  • N 2 0 2 dioxide dinitrogen
  • N 2 0 3 trioxide two nitrogen
  • N 2 0 4 dinitrogen tetroxide
  • Oxides can be mentioned, and among them, nitric acid is preferable.
  • the reaction temperature is preferably in the range of 10 to 170 ° C, more preferably in the range of 20 to 170 ° C. Particularly preferred is a range of 40 to 120 ° C or 70 to 120 ° C. The reaction can proceed promptly within the above temperature range.
  • the nitrogen-containing compound obtained by reacting olefin with an inorganic nitrogen oxide or the nitrogen-containing compound obtained by reacting olefin with a mixture of nitric acid and sulfuric acid may be any compound containing nitrogen.
  • a group containing a nitrogen two Toro source groups (one N_ ⁇ ), nitro group (one N0 2), nitrous acid ester group (an O NO), nitric acid ester group (_O N0 2) It is an aliphatic hydrocarbon compound containing at least one group selected from the group consisting of, a tritolyl group (one CN) and a hydroxamic acid group (one CONHOH).
  • Nitrogen-containing compound obtained by reacting Examples of nitrogen-containing compounds obtained by reacting olefin with a mixture of nitric acid and sulfuric acid are shown below.
  • the nitrogen-containing compound used in the fuel oil additive and the lubricating oil additive of the present invention, or the nitrogen-containing compound contained in the fuel oil composition and the lubricating oil composition of the present invention are limited to these exemplified compounds. Not something.
  • R represents an alkyl group or an alkenyl group.
  • the carbon number of R is not particularly limited, but those having 8 or more carbon atoms are preferable.
  • R ' represents an alkyl group, an alkenyl group or hydrogen.
  • the number of carbon atoms in R ′ is not particularly limited, but preferably has 2 or more carbon atoms.
  • R-CH CH-NO R-CH 9 -NO
  • R- C C (NO 2 )-R 'R-CH-CH (NO)-R'
  • R— CH C— NO NO NO
  • the additive of the present invention may be a mixture containing a nitrogen-containing compound and one or more nitrogen-free compounds selected from fatty acids, fatty acid esters, and carbonyl-containing compounds.
  • a nitrogen-containing compound selected from fatty acids, fatty acid esters, and carbonyl-containing compounds.
  • the following compounds can be exemplified as these nitrogen-free compounds. In the compounds shown below, R and R 'are the same as described above.
  • the fuel oil additive of the present invention is added to the fuel oil in an amount of 0.01 to 2% by weight based on the total amount of the fuel oil composition. /. It is a fuel oil composition added.
  • hydrocracked gas oil refers to heavy gas oil (HGO), low pressure gas oil (VGO), or a mixture of these in the presence of a catalyst, hydrocracking, and distilling and separating the cracked product oil. It has a boiling point in the range of 140-390 ° C and a distillation point of 50 ° / 0.
  • light oil generally used as necessary Distillates, for example, straight run gas oil (LGO), by-product light oil (DSGO) from heavy oil direct desulfurization unit, by-product light oil (LCO) from catalytic cracking unit, desulfurized LCO (DSL CO), from indirect desulfurization unit It is possible to use a mixture of by-product gas oil (VH LG ⁇ ), desulfurized gas oil (DW LGO), desulfurized desulfurized gas oil (DWDGO), desulfurized kerosene fraction (DK), etc.
  • LGO straight run gas oil
  • DSGO by-product light oil
  • LCO by-product light oil
  • DSL CO desulfurized LCO
  • VH LG ⁇ by-product gas oil
  • DW LGO desulfurized gas oil
  • DWDGO desulfurized desulfurized gas oil
  • DK desulfurized kerosene fraction
  • the amount of the fuel oil additive to be added depends on the degree of reaction and the degree of purification of the nitrogen-containing compound, but the fuel oil additive of the present invention is usually 0.0 based on the total amount of the fuel oil composition. It may be 1 to 2% by weight. Preferably, it is in the range of 0.3 to 0.5% by weight. If the addition amount is too small, the effect of the present invention is small, and if it is too large, there is no effect corresponding to the addition amount, which is not preferable.
  • the amount of the lubricating oil additive is 0.1 to 5% by weight based on the total amount of the lubricating oil composition. It should be set to / 0 . Preferably, it is in the range of 1 to 3% by weight. If the addition amount is too small, the effect of the present invention is small, and if it is too large, there is no effect corresponding to the addition amount, which is not preferable.
  • reaction product was cooled to room temperature, and washed with a separating funnel by adding 2 parts by weight of n-hexane as a washing solvent to 1 part by weight of the reaction product.
  • 1% by weight of 10% saline was sufficiently mixed in the same manner, and the mixture was allowed to stand to remove the aqueous layer.
  • 1% by weight of 10% saline and 1% aqueous sodium bicarbonate were added and washed in the same manner.
  • 1 part by weight of 10% saline was added, and washing was performed in the same manner. Washing with 10% saline was performed twice more. Next, washing was performed using 5 parts by weight of water, and the aqueous layer was removed. It was confirmed by pH test paper that this wastewater was neutral.
  • the organic layer containing 1 part by weight of the reaction product was diluted with n-hexane by adding 0.04 parts by weight of magnesium sulfate, and slowly stirred for 2 hours to dehydrate the reaction product. separated.
  • the nitrogen content of the obtained target product was analyzed using a nitrogen analyzer CHN-600 apparatus manufactured by LEC II, the total nitrogen content was 2.4 wt. / 0 . Further, the infrared absorption scan Bae-vector and nuclear magnetic resonance scan Bae click Analysis by Torr, as a functional group, containing an N_ ⁇ 2, one ON 0 2, one CN, ⁇ beauty one COOH group It was confirmed that. Also, it was confirmed that the target substance was a mixture containing both a nitrogen-containing compound and a nitrogen-free compound. This mixture was used as additive a.
  • a 2-ethylhexyl nitrate plate manufactured by Ethil was used.
  • the deep desulfurized gas oil shown in Table 1 below was used (fuel oil A, fuel oil B).
  • the HFRR test was used to evaluate the wear characteristics of light oil.
  • Item Fuel oil A Fuel oil B Measurement method Density (g / cm 3 , 15 ° C) 0.8301 0.8293 JIS K 2249 Kinematic viscosity (mm 2 / s, 30 ° C) 3.842 3.878 JIS K 2283 Flash point (° c) 65 59 JIS K 2265 Sulfur content (weight./.) 0.040 0.010 JIS K 2541 Composition Saturation content (% by volume) 79.2 78.6 JPI-5S-49-97

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

L'invention concerne un additif pour gazole et un additif pour huile de graissage, ces additifs permettant de réduire efficacement la quantité de PM dans les gaz d'échappement produits par un moteur à combustion interne, en particulier un moteur diesel. Cette invention concerne également une composition de gazole et une composition d'huile de graissage renfermant les additifs respectifs susmentionnés. Ces additifs pour gazole et huile de graissage renferment notamment un composé azoté, que l'on obtient en faisant réagir une oléfine avec un oxyde d'azote inorganique.
PCT/JP2000/001400 1999-03-09 2000-03-08 Additif pour gazole ou additif pour huile de graissage WO2000053698A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11/61728 1999-03-09
JP6172899 1999-03-09

Publications (1)

Publication Number Publication Date
WO2000053698A1 true WO2000053698A1 (fr) 2000-09-14

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ID=13179573

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PCT/JP2000/001400 WO2000053698A1 (fr) 1999-03-09 2000-03-08 Additif pour gazole ou additif pour huile de graissage

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002309273A (ja) * 2001-04-16 2002-10-23 Nippon Oil Corp ディーゼルエンジンシステム
WO2003056650A1 (fr) * 2001-12-27 2003-07-10 Nissan Motor Co., Ltd. Procédé de purification de gaz d'échappement et système pour véhicule à hydrogène

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849318A (en) * 1972-07-03 1974-11-19 Chevron Res Lubricating oil composition containing anti-wear agents
JPS5267172A (en) * 1975-12-02 1977-06-03 Asahi Chem Ind Co Ltd Method of treating exhaust gas by burning
JPS5566997A (en) * 1978-11-14 1980-05-20 Mitsui Petrochem Ind Ltd Lubricant oil
EP0457589A1 (fr) * 1990-05-17 1991-11-21 Ethyl Petroleum Additives, Inc. Compositions de combustible à caractéristiques de combustion augmentées
EP0537931A1 (fr) * 1991-10-08 1993-04-21 Ethyl Petroleum Additives, Inc. Compositions de combustible
EP0890570A2 (fr) * 1997-07-07 1999-01-13 Rohm And Haas Company Amines primaires un alkyle tertiaire leur procédé de préparation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849318A (en) * 1972-07-03 1974-11-19 Chevron Res Lubricating oil composition containing anti-wear agents
JPS5267172A (en) * 1975-12-02 1977-06-03 Asahi Chem Ind Co Ltd Method of treating exhaust gas by burning
JPS5566997A (en) * 1978-11-14 1980-05-20 Mitsui Petrochem Ind Ltd Lubricant oil
EP0457589A1 (fr) * 1990-05-17 1991-11-21 Ethyl Petroleum Additives, Inc. Compositions de combustible à caractéristiques de combustion augmentées
EP0537931A1 (fr) * 1991-10-08 1993-04-21 Ethyl Petroleum Additives, Inc. Compositions de combustible
EP0890570A2 (fr) * 1997-07-07 1999-01-13 Rohm And Haas Company Amines primaires un alkyle tertiaire leur procédé de préparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002309273A (ja) * 2001-04-16 2002-10-23 Nippon Oil Corp ディーゼルエンジンシステム
WO2003056650A1 (fr) * 2001-12-27 2003-07-10 Nissan Motor Co., Ltd. Procédé de purification de gaz d'échappement et système pour véhicule à hydrogène

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