WO2001023503A1 - Additif pour mazout et composition de mazout - Google Patents

Additif pour mazout et composition de mazout Download PDF

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Publication number
WO2001023503A1
WO2001023503A1 PCT/JP2000/006550 JP0006550W WO0123503A1 WO 2001023503 A1 WO2001023503 A1 WO 2001023503A1 JP 0006550 W JP0006550 W JP 0006550W WO 0123503 A1 WO0123503 A1 WO 0123503A1
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group
general formula
carbon atoms
gasoline
branched
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PCT/JP2000/006550
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English (en)
Japanese (ja)
Inventor
Katsuhiko Haji
Masaki Nagao
Tadahide Sone
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Nippon Mitsubishi Oil Corporation
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Priority to AU74437/00A priority Critical patent/AU7443700A/en
Publication of WO2001023503A1 publication Critical patent/WO2001023503A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/146—Macromolecular compounds according to different macromolecular groups, mixtures thereof
    • 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
    • C10L10/06—Use of additives to fuels or fires for particular purposes for facilitating soot removal

Definitions

  • the present invention provides a fuel oil additive having excellent solubility in fuel oil, particularly excellent in cleanliness of an intake system and a combustion chamber of a gasoline engine, and cleanliness of a nozzle of diesel engine, and a fuel oil additive containing the additive.
  • the present invention relates to a fuel oil composition comprising:
  • Deposits such as sludge and deposits in the fuel system and combustion chamber of an internal combustion engine reduce engine function and increase the concentration of carbon monoxide and unburned hydrogen in exhaust gas. Inconveniences such as doing occur. For this reason, the main purpose of removing deposits such as carburetors or electron control type injection valves and the prevention of attachment is to use polyetheramine-based fuel for internal combustion engine river fuel oil such as gasoline. polyamine down system ⁇ ,; of often fuel additive ⁇ that die ⁇ in gasoline Li down ⁇ is added.
  • the deposits of 'combustion'; ⁇ tend to add, and to comprehensively improve the exhaust gas: ⁇ : no, the absorption system and combustion in the gasoline engine Roh; matter and good-stages, in particular also in over a condition ⁇ ⁇ under the cold of Enjin, excellent ⁇ ⁇ effect 1 ⁇ a Makoto ⁇ to fuel I ⁇ ] 'additives rfij ir r j Makoto blood Uf ⁇ It is rare.
  • the present invention has been made in view of such circumstances, and its object is to provide a performance that surpasses that of conventional gasoline detergents, and to further excel in the injection nozzle cleanliness of diesel engines. Moreover, it is itself to provide a new fuel oil additive without sludge formation.
  • the present inventors have conducted intensive research to question fuel oil additives that are superior in the cleanliness of the gas intake system of the gasoline engine and the combustion chamber and the injection nozzles of diesel engine. It has been found that a mixture of polyetheramine and polyether having a structure has much better performance than conventional gasoline purification.
  • the fuel additive according to the present invention is composed of at least one polyetheramine and polyether having a salty property.
  • the fuel oil composition according to the present invention HJJ contains fuel fuel containing at least 1% of a salt : a polyetheramine and a fuel oil additive comprising a polyester. It is. The following is a more detailed njj explanation of the contents of I.
  • the wood 3 ⁇ 4 HJJ fuel ill] / JII ⁇ is composed of at least one polyetheramine and polyester having 1; obviouslyproperties.
  • the polyetheramine referred to in IIJJ is a compound having at least one or more basicity and a ether bond.
  • the average molecular weight of polyetheramine ⁇ is not particularly limited, but it is M'100 ⁇ 15, 000.
  • the ratio (M w / M n) between the IB average molecule _ ⁇ and the number average molecule (M w / M n) is not particularly limited, but usually 1 to 1.5.
  • Ki Yun Yin's polyether amines have the above-mentioned characteristics of salty and ether; ii do-'!! a compound that is a compound; and have other polar groups and bonds in the molecular block.
  • a compound represented by the following general formula (1) is preferable because of its superior effect.
  • R 1 represents a hydrogen atom or a hydrocarbon group having 1 to 30 carbon atoms
  • a 1 represents an alkylene group having 2 to 18 carbon atoms
  • a represents 1 to 200 carbon atoms.
  • R 2 represents an alkylene group having 1 to 6 carbon atoms
  • X represents a group selected from the following X 1 to X 3.
  • X 1 a group represented by the following general formula (2)
  • a 2 represents an alkylene group having 2 to 18 carbon atoms
  • b represents an integer of 0 to 200
  • R represents a hydrogen atom or a hydrocarbon group having a prime number of 1 to 30.
  • R ′ represents ⁇ alkylene ⁇ 2 to 6
  • R represents hydrogen, alkyl having 1 to 4 carbon atoms or 1 ⁇ 2 represented by the above general formula (2)
  • R l represents a water atom, a hydrocarbon having 1 to 30 coal cords 3 ⁇ 4, or ⁇ represented by the above general formula (2)
  • c is an integer of 1 to 5.
  • R 7 represents an alkylene group having 2 to 6 carbon atoms
  • R 8 , R 9 , R 1 Q and R 11 each independently represent a hydrogen atom or a carbon atom having 1 to 10 carbon atoms.
  • ⁇ 2 represents the following general formula (4 ′). ).
  • R ′ represents hydrogen JS f or ⁇ primed water 1 330, but R 1 represents a hydrogen atom or ⁇ ′ ⁇ 1-24
  • the syrup is a branched alkyl 3 ⁇ 4, C 2-24 ⁇ ! ⁇ chain or branched alkenyl 1 ⁇ 2, ⁇ cycloalkyl S or alkylcycloalkyl ⁇ ⁇ ⁇ ⁇ 5-13 3 ⁇ 4, ⁇ prime 6 ⁇ 18 8 ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ;;;;;;;;;;;;;;;. It is preferably any one of ⁇ 19 arylalkyl ⁇ .
  • R ′ are ⁇ alkyls of the numbers 1 to 24, such as methyl, ethyl ⁇ ⁇ , ⁇ -propyl ⁇ ;, isopropyl ⁇ , ⁇ -butyl1 ⁇ 2, isobutyl, sec-butyl3 ⁇ 4, tert-butyl 1 ⁇ 2, ⁇ ' ⁇ ⁇ ⁇ is a branched pentyl, ⁇ ⁇ ⁇ is a branched hexyl or 3 ⁇ 4 ⁇ , ⁇ ⁇ ⁇ is a branched octyl group, ⁇ ' ⁇ ⁇ is a branched Nonyl-i ⁇ chain or branched decyl 3 ⁇ 4, is chain ⁇ is branched ⁇ , scifi ⁇ is branched dodecyl 1 ⁇ 2, idi chain ⁇ is branched tridecyl 3 ⁇ 4, ⁇ ' ⁇ or branched tetradecyl 1 ⁇ 2, ⁇ ' ⁇ chain or
  • R ⁇ ⁇ ⁇ ⁇ ⁇ Alkenyl with a prime number of 2 to 24 is vinyl 1 ⁇ 2, Benzyl, isopropenyl, straight or branched butenyl, butadienyl, straight or branched pentenyl, straight or branched hexenyl, straight or branched heptenyl, straight or branched Branched octenyl, straight or branched nonenyl, straight or branched decenyl, straight or branched decenyl, straight or branched dodecenyl, straight or branched tridecenyl, straight or branched A linear or branched octadecenyl group, such as a linear or branched pentadecenyl group, a linear or branched hexadecenyl group, a linear or branched heptadecenyl group, an oleyl group, a linear
  • Preferred cycloalkyl groups having 5 to 13 carbon atoms for R 1 include cyclopentyl 3 ⁇ 4, cyclohexyl group, cycloheptyl group, and the like.Alkylcycloalkyl ⁇ ⁇ is also preferred.
  • Preferred aryls having 6 to 18 carbon atoms as R include phenyl and naphthyl groups, and similarly preferred alkylaryls include all trimeric conversions.) Xylyl 3 ⁇ 4 (including all ⁇ exchanges), ethylphenyl ⁇ (including all exchanges), straight-chain or branched probiphenyl ⁇ (including all conversions), ethylmethylphenyl 1 ⁇ 2 (Including all exchanges w), trimethylphenyl (including all exchanges), and ⁇ ' ⁇ m ⁇ A is a branch ⁇ ⁇ (including all f exchanges) ), ⁇ ' ⁇ mAI is branched propyl methyl phenyl (including all,: exchangeable y forms), getyl phenyl (including all exchangeable), ethyl dimethyl phenyl 3 ⁇ 4 (all exchanges; including the active substance), tetramethylphenyl group (all All All ii exchangeable isomers), ii'i chains or
  • R 'iapi is a branched nonylphenyl (including all y-forms)
  • ⁇ chain is a branched decylphenyl (including all y-forms)
  • ⁇ pot or branch Nyl ⁇ including all substituted isomers
  • linear or branched dodecylphenyl 3 ⁇ 4 all; including permuted isomers, etc.
  • R 1 is a hydrogen atom
  • a linear or branched alkyl group having 1 to 12 carbon atoms, an aryl group having 6 to 18 carbon atoms, or Alkyl aryl groups are more preferred, particularly, hydrogen atoms, straight-chain or branched alkyl groups having 1 to 6 carbon atoms, phenyl groups, or carbon atoms of 1 to 6 carbon atoms. It is preferably a straight-chain or branched alkylaryl group of 15 and most preferably a hydrogen atom.
  • R 2 in the general formula (1) represents an alkylene group having 1 to 6 carbon atoms
  • examples of the alkylene S include, for example, methylene 3 ⁇ 4, ethylene 3 ⁇ 4, and propylene-methylethylene 3 ⁇ 4 , 2 — methylethylene group), trimethylene 3 ⁇ 4, butylene 1 ⁇ 2 (1 — ethylethylene group, 2 — ethylethylene 3 ⁇ 4), 1,2 — dimethylethylene 3 ⁇ 4, 2,2 — dimethylethylene 3 ⁇ 4, 1 — Methyl trimethylene group, 2-methyltrimethylene II, 3-methyltrimethylene group, tetramethylene II, pentylene (1-butylethylene, 2-butylethylene;;), 1 —Ethyl 1 —Methyl Ethylene 3 ⁇ 4, 1 —Ethyl 2 —Methyl Ethylene 1 ⁇ 2, 1, 1, 2—Trimethyl Ethylene ”, 1, 2, 2, 2 —Tri Methyl Ethylene ⁇ ⁇ , 1 —Ethyl
  • R 2 is preferably an alkylene having 1 to 4 primes as R 2, and in terms of U, methylene 3 ⁇ 4, ethylene ⁇ , propylene and (1-methylethylene, 2—methylethylene 3 ⁇ 4), trimethylene 3 ⁇ 4, butylene 1 (1-ethylethylene ⁇ , 2 — ethylethylene 3 ⁇ 4), 1,2-dimethylethylene 3 ⁇ 4, 2,2-dimethylethylene, 1-methyl Trimethylene 3 ⁇ 4, 2-methyltrimethylene 3 ⁇ 4, 3-methyltrimethylene 1 ⁇ 2, and tetramethylene ⁇ ⁇ are preferred.
  • alkylene 2 having 2 to 4 carbon atoms J4 is ethylene, propylene and (1-methylethylene ⁇ , 2-methylethylene ⁇ ), and butylene 1 ⁇ 2 (1— Preference is also given to ethylethylene (3 ⁇ 4, 2-ethylethylene)), 1,2-dimethylethylene and 2,2-dimethylethylene groups.
  • a 1 in the general formula (1) represents an alkylene group having 2 to 18 carbon atoms, preferably an alkylene group having 2 to 6 carbon atoms, more preferably an alkylene group having 2 to 4 carbon atoms.
  • alkylene group having 2 to 4 carbon atoms examples include, for example, ethylene group, propylene group (1-methylethylene group, 2-methylethylene group), butylene group (1-ethylethylene group, 2-ethylethylene group) , 1,2-dimethylethylene group, 1,1-dimethylethylene group, 2,2-dimethylethylene group and the like.
  • ethylene group, propylene group and butylene group are more preferable.
  • a 1 in the general formula (1) may be plural (when a in formula (1) is 2 or more). In this case, plural A 1 may be the same or different in the same molecule. But J3 ⁇ 4
  • (A ′ ⁇ ) a in the general formula (1) indicates a case derived from alkylene oxide.
  • the alkylenoxide used at this time may be, for example, ethylene oxide, propylene oxide, 1,2-butylene oxide, 2,3-butylene oxide, or isobutylene oxide. Among them, ethylenoxide, propylenoxide and 1,2-butylene oxide are more preferred.
  • alkylene oxides are neither a single compound nor a compound. In other words, it is neither the original of alkylenoxyde nor the JL: union (random union, block union).
  • Each HI union includes a random union and a block Wl! Union.
  • E O content is less than 60 m o 1%)
  • ⁇ 0- ⁇ 0- ⁇ 0 copolymer (Ratio of ⁇ 0 is 20 m 0 1% or less)
  • a is an integer of 1 to 200, preferably 2 to 100.
  • X in a general formula (1) represents ⁇ ⁇ selected from the following X 1 to X 3.
  • a 2 represents an alkylene having 2 to 18 carbon atoms
  • b represents an integer of 0 to 200
  • R : i represents a hydrogen atom ⁇ O
  • R 4 represents an alkylene group having 2 to 6 carbon atoms
  • R 5 represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or a group represented by the general formula (2)
  • R fi represents a hydrogen atom, a hydrocarbon group having 1 to 30 carbon atoms or a group represented by the above general formula (2)
  • c is an integer of 1 to 5.
  • X 3 a group represented by the following general formula (4)
  • R 7 represents an alkylene having 2 to 6 carbon atoms
  • RR 9 , R 1 ′′ and R 1 ′ each independently represent a hydrogen atom or a hydrogen fluoride ffi having 1 to 10 carbon atoms.
  • Y is methylene 3 ⁇ 4
  • an imino 3 ⁇ 4 and an amino acid exchanged with a hydrogen hydride having a carbon number of 1 to 10 3 ⁇ 4
  • d is 0 AGE.
  • R 3 is a hydrogen atom, a linear or branched alkyl group having 1 to 12 carbon atoms, an aryl group or an arylalkyl group having 6 to 12 carbon atoms. More preferred is a hydrogen atom or a linear or branched alkyl group having 1 to 6 carbon atoms, a phenyl group or an arylalkyl group having 7 to 9 carbon atoms, particularly a hydrogen atom. Is most preferred.
  • a 2 in the general formula (2) represents an alkylene group having 2 to 18 carbon atoms, preferably an alkylene group having 2 to 6 carbon atoms, and more preferably an alkylene group having 2 to 4 carbon atoms.
  • alkylene group having 2 to 4 carbon atoms examples include, for example, ethylene group, propylene S (1-methylethylene group, 2-methylethylene group), butylene group (1-ethylethylene group, 2-ethylethylene group) ), 1,2-dimethylethylene group, 1,1-dimethylethylene group, 2,2-dimethylethylene group and the like.
  • ethylene group, propylene group and butylene-group are more preferable.
  • a 2 in the general formula (2) may be plural (when b in the formula (2) is 2 or more). In this case, the plural A 2 may be the same or different in the same molecule.
  • alkylenoxide used at this time may be, for example, Hf, for example, ethylene oxide, propylene oxide, 1,2-butylene oxide, 2,3-butylene oxide, isobutylene oxide ⁇ Is released. Of these, ethylene oxide, propylene oxide, and 1,2-butylene oxide are more preferred.
  • alkylene oxides can be either carboxylic acids or compounds. That is, it can be either a homopolymer of alkylenoxide or a copolymer (random polymer, block polymer).
  • b is a number from 0 to 200, preferably from 0 to 100.
  • R 1 represents alkylene having 2 to 6 carbon atoms. Examples of such alkylene ffi include ethylene.
  • 1,2-Dimethyltetramethylen J 1,3—Dimethyltetramethylen ffi
  • 2,2-dimethyltetramethylene 2,3-dimethyltetramethylene, 2,4-dimethyltetramethylene, 3,3-dimethyltetramethylene, 3,4-dimethyltetramethylene, 4,4-dimethyltetramethylene Groups, 1-methylpentamethylene group, 2-methylpentamethylene group, 3-methylpentamethylene group, 4-methylpentamethylene group, 5-methylpentamethylene group, hexamethylene group and the like.
  • R 4 is preferably an alkylene group having 2 to 4 carbon atoms, specifically, an ethylene group, a propylene group (a monomethylethylene group, a 2-methylethylene group), a trimethylene group, and a butylene group.
  • ethylene group, a propylene group a monomethylethylene group, a 2-methylethylene group
  • trimethylene group a trimethylene group
  • alkylene S having 2 to 3 carbon atoms specifically, an ethylene group, a propylene group (a monomethylethylene group, a 2-methylethylene group), and a trimethylene group are preferred. More preferred.
  • R 5 in the general formula (3) representing the nitrogen-containing group represented by X 2 represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or ⁇ ⁇ ⁇ represented by the general formula (2).
  • alkyl having 1 to 4 carbon atoms include, for example, methyl group, ethyl-, n-propyl group, isopropyl ⁇ , n-butyl S, isobutyl3 ⁇ 4, sec-butyl1 ⁇ 2 Tert-butyl 1 ⁇ 2 ⁇ is obtained.
  • R "is a hydrogen atom, a hydrogen hydride having 1 to 30 carbon atoms ⁇ 3 ⁇ 4 indicates the above ⁇ represented by the general formula (2).
  • Preferred as the ⁇ 30 hydrogen fluorides are the direct sale or branched alkyl ⁇ with 1 to 24 carbon atoms described above for R 1 , and the chain with 2 to 24 carbon atoms. Or branched alkenyl ⁇ , ⁇ ⁇ cycloalkyl of number 5 to 13 or alkylcycloalkyl 1 ⁇ 2, ⁇ ⁇ aryl of number 6 to 18 ⁇ ⁇ or alkyl aryl, carbon number of ⁇ 19 aryl alkyl 1 ⁇ 2 and so on.
  • R represents a hydrogen atom, 3 ⁇ 4 ⁇ 1 to 12 linear or branched alkyl 1 ⁇ 2) ′ ′ prime 6 to 12 aryl ⁇ or arylalkyl 1 ⁇ 2 ,
  • a group represented by is more preferable.
  • a hydrogen atom, a linear or branched alkyl group having 1 to 6 carbon atoms, a phenyl group, or a carbon number are most preferred.
  • C in the general formula (3) is an integer of 1 to 5, preferably 1 to 4, more preferably 1 to 3.
  • the group represented by the following general formula (5) contained in the nitrogen-containing group represented by the above general formula (3) has 1 to 5 structural units represented by the following general formula (6). , Preferably 1 to 4, more preferably 1 to 3.
  • the 3 ⁇ 4 expressed by the general formula (5) is the ⁇ ⁇ obtained by combining the composition positions expressed by the general formula (6) as follows.
  • R 1 is an alkylene having 2 to 4 carbon atoms
  • R is a water atom
  • 12 is an aryl group or an alkyl aryl or ⁇ represented by the general formula (2)
  • c is preferably a number of 1 to 4
  • R is preferably ethylene or propylene.
  • R is hydrogen ⁇ ⁇ -, methyl 1 ⁇ 2, and ethyl ⁇ ⁇ is 3 ⁇ 4 which is represented by general (2).
  • R 7 represents an alkylene group having 2 to 6 carbon atoms.
  • R 7 is preferably an alkylene group having 2 to 4 carbon atoms, specifically, an ethylene group, a propylene group (1-methylethylene group, 2-methylethylene group), a trimethylene group, and a butylene.
  • a tramethylene group or the like is more preferred, and an alkylene having 2 to 3 carbon atoms, specifically, an ethylene group, a propylene group (a monomethylethylene group, a 2-methylethylene group) or a trimethylene group is the most preferable.
  • R K , R! In general formula (4) ⁇ ⁇ And! ⁇ ! , Each represents a hydrocarbon group having a W prime number of 1 to 1 °.
  • hydrocarbons having 1 to 10 carbon atoms ⁇ include ⁇ chain or branched alkyls having 1 to 10 carbon atoms, and ⁇ u'iffi-like rais having 2 to 10 carbon atoms.
  • Branched alkenyl 1 ⁇ 2, ⁇ numbers 5 to 1 ⁇ cycloalkyl 1 ⁇ 2Api is alkylcycloalkyl,)
  • a ' ⁇ numbers 6 to 10 1 ⁇ 2Alia is alkylaryls 1 ⁇ 2, ⁇ number? ⁇ 10 arylalkyls are obtained.
  • Preferred alkyl groups are methyl group, ethyl group, n-propyl group, isobutyl group, n-butyl group, isobutyl group, and 36.
  • alkenyl A3 ⁇ 4 is vinyl ⁇ , propenyl J,, isoprobenyl ⁇ , ⁇ is branched butenyl1 ⁇ 2, butadienyl J , ⁇ ' ⁇ Chain ⁇ is a branched ethenyl, ⁇ ' ⁇ A ⁇ is a branched hexenyl, ⁇ 3 ⁇ 4 ⁇ ; ⁇ A is a branched heptenyl 1 ⁇ 2, a chain or branched deceni
  • preferred cycloalkyl groups include a cyclopentyl group, a cyclohexyl group, a cycloheptyl group, and the like.
  • alkylcycloalkyl group include a methylcyclopentyl group (including all substituted isomers) and dimethylcycloalkyl.
  • Benzyl group (including all substituted isomers), ethylcyclopentyl group (including all substituted isomers), linear or branched propylcyclopentyl group (including all substituted isomers), ethylmethyl Cyclopentyl group (including all substituted isomers), trimethylcyclopentyl group (including all substituted isomers), getylcyclopentyl group (including all substituted isomers), ethyldimethylcyclopentyl group (including All substituted isomers), linear or branched propylmethylcyclopentyl group All straight-chain or branched propylethylcyclopentyls (including all interchangeable isomers), methylcyclohexyl group (including all anisotropic isomers), Dimethylcyclohexyl (including all dimeric isomers), ethylcyclohexyl (including all substitutions), i!
  • Preferred aryls include phenyl and naphthyl groups, and preferred alkyl aryls include tolyl (including all substituted isomers) and xylyl.
  • preferred alkyl aryls include tolyl (including all substituted isomers) and xylyl.
  • All y-compounds ethylphenyl (including all y'- :), chain or branched propylphenyl 1 ⁇ 2 (all y-complex), ethylmethyl Phenyl (including all substituted forms), trimethylphenyl (including all substituted forms), straight chain ARA is a branched butylphenyl group (including all), Branched propyl methylphenyl (all exchange Acetyl group (including all substituted isomers), ethyiphenyl group (including all substituted isomers), ethyidimethylphenyl group (including all substituted isomers), tetramethylphenyl group (
  • arylalkyl groups include benzyl, methylbenzyl (including all substituted isomers), dimethylbenzyl (including all substituted isomers), phenethyl, and methylphenyl (including all substituted isomers). Dimethylphenethyl group (including all substituted isomers).
  • R 8 , R 9 , R] ( 1 and R 11 are each independently a hydrogen atom or a group represented by an alkyl group having 1 to 6 carbon atoms, and each is independently a water group. More preferably, it is a hydrogen atom or an alkyl group having 1 to 3.
  • Y is a methylene group or a hydrocarbon having 1 to 10 carbon atoms. A substituted methylene group, an imino group, an amino group substituted with a hydrocarbon group having 1 to 10 carbon atoms, or an oxygen atom is shown, wherein a hydrocarbon group having 1 to 10 carbon atoms is shown.
  • RRR 1 ( “and R ′” have the above-described “i * ii-like or branched alkyl 1 having 1 to 10 carbon atoms, ⁇ 3 ⁇ 4-like or branched alkyl having 2 to 10 carbon atoms, Alkenyl 3 ⁇ 4, C 5-10 cycloalkyl group or alkylcycloalkyl 1 ⁇ 2, ⁇ prime 6-10 aryl at or alkyl 1 ⁇ 2, charcoal ⁇ alkyl alkyls with 7 to 10 carbon atoms are preferred, of which alkyl alkyls with 1 to 6 carbon atoms are preferred, and alkyl alkyls with 1 to 3 carbon atoms are more preferred.
  • Y is a methylene group, a methylene group which is 1H-substituted by an alkyl group having 1 to 6 carbon atoms, an imino, or an alkyl group which is 1 to 6 carbon atoms.
  • An amino group or an oxygen atom is preferable, and an amino group or an oxygen atom which is i-substituted by an alkyl group having 1 to 3 carbon atoms is also preferable.
  • 'is also the N child in general formula (1). That is, if d 0, J As shown in the following general formula (7), ⁇ ( ⁇ child) contained in the compound is one iq constituting 3 ⁇ 4 ⁇ ⁇ represented by the general formula (4).
  • RR 2 and A 1 in the general formula (7) represent the same group as RR 2 and A 1 in the general formula (1), and a is the same integer as a in the general formula (1);
  • R 8 , RR 1 , R! 1 and Y represent the same groups as R 8 , R 9 , R ′ ′′, R 11 and Y in the general formula (4).
  • R 8 , R ", R 1 ⁇ and R 11 are Each independently represents a hydrogen atom or an alkyl having 1 to 6 carbon atoms
  • Y is methylene 3 ⁇ 4, methylene ⁇ , imino ⁇ , and 1 to 6 carbon atoms in which i is replaced by methylene 3 ⁇ 4, alkyl ⁇ having 1 to 6 carbon atoms
  • R 7 is preferably ethylene 3 ⁇ 4, propylene 1 ⁇ 2 (1-methylethylene, 2 —methylethylene S) aza is trimethylene ⁇ , and R 7 is ethylene (3 ⁇ 4).
  • X can be arbitrarily selected from the widths of X 1 to X 3 above, and two of them are W ⁇ even if they are ⁇ ⁇ . It doesn't matter.
  • X is preferably X 1 or X 2, more preferably X 1, and X 1-a general formula (2)
  • id is R or water i)!; '; /-. That is, one of the preferred polyether amines of wood is H, which is expressed by de, ki in general (8). (A 2 0) — H
  • R ′, R 2 and A 1 in the general formula (9) represent the same ⁇ as R ′, R 2 and A ′ in the general formula (1), and a is the same as a in the general formula (1). It is an integer.
  • RR 2 and A 1 in the general formula (10) represent RR 2 and A 1 in the general formula (1) and a group of [nj—, and a is the same integer as a in the general formula (1).
  • a 2 represents the same group as A 2 in the general formula (2), and b is the same integer as b in the general formula (2) (where b ⁇ 0).
  • the polyetheramines of the general formulas (9) to (11) may be used alone or in a mixture. Among them, the polyetheramines of the general formula (9) are most preferable, and In some cases, the weight of the polyetheramine of the general formula (9) is at least 100 parts by weight based on the total of 100 parts by weight of the polyetheramines of the general formulas (10) and (11). And more preferably 150 parts by weight or more.
  • R 1 is a hydrogen atom or a ⁇ -chain or branched alkyl ⁇ having a prime number of 1 to 12 or an aryl or alkyl aralkyl having a carbon number of 6 to 18 —
  • R 2 is an alkylene having 1 to 4 carbon atoms
  • ⁇ 1 is an alkylene having 2 to 6 carbon atoms
  • a is an integer of 1 to 200
  • X is A from the X 1 to X 3 blocks
  • R ⁇ in the general formula (2) is water ': ⁇ - ⁇ is ⁇ ⁇ ' ⁇ chain or branch of numbers 1 to 12 Alkyl 1 ⁇ 2, ⁇ is a ⁇ aryl or alkyl of the number 6 to 12 and ⁇ -is; alkylene of the number 2 to 6 and b is
  • Chain or branched alkyl 1 ⁇ 2, aryl of 6 to 12 carbons or alkyl aryl is represented by the general formula (2).
  • C, c is an integer of 1 to 4
  • R 7 in the general formula (4) is ⁇ alkylene ⁇ 2 to 4 4
  • R K , R : R ′ ′′ and R ′ ′ are Each is ⁇ , ', 1 water ⁇ ⁇ alkyl ⁇ of number 1-6, ⁇ is methylene 1 ⁇ 2, ⁇ is alkylene 1 ⁇ 2 of methyl 11 ⁇ 26, methylene 1 ⁇ 2, imid 1 ⁇ 2, ⁇
  • the width N (prime)); if) is also the N atom in the general formula (1)) .
  • R 1 is a hydrogen atom, a straight-chain or branched alkyl group having 1 to 6 carbon atoms
  • R 2 is a C 2 to C 4 alkyl group.
  • An alkylene group A ′ is an alkylene group having 2 to 4 carbon atoms
  • a is an integer of 2 to 100
  • X is a group represented by X 1 or X 2, In (2), where R 3 is a hydrogen atom or a linear or branched alkyl group, phenyl group or carbon number having 1 to 6 carbon atoms?
  • a ⁇ reel alkyl group of ⁇ 9, A 2 is an alkylene group having 2-4 carbon atoms, b Ri is 0-1 0 0 integer der the general formula (3) R 'in the E Ji Ren A propylene group (1-methylethylene group, 2-methylethylene group) or a trimethylene group, and R 5 is a hydrogen atom, a methyl group, an ethyl group or 3 ⁇ 4 represented by the general formula (2).
  • S is such that c is an integer of 1 to 3.
  • R 1 is hydrogen ⁇ -r-
  • R 2 is ethylene
  • a 1 is ethylene 3 ⁇ 4, propylene 3 ⁇ 4, 1, 2-butylene A3 ⁇ 4, a is an integer of 2 to 100
  • X is 3 ⁇ 4 represented by X 1
  • R 11 in the general formula (2) is water) ⁇
  • a 2 is ethylene ⁇ ⁇
  • b is a polyetheramine in which b is a number from 0 to 100 0.
  • the polyether, which is another essential component in the addition of wood [HJ] is preferably a compound represented by the following general formula (12).
  • R ′ 2 and R 1 each represent hydrogenated water ⁇ J having 1 to 30 carbon atoms, and A : i represents water having 2 to 18 carbon atoms. Alkylene 1 ⁇ 2, and e is a number from 1 to 20 °.
  • R 12 and R ' i respectively denote the water ⁇ ⁇ ⁇ 1 1 ⁇ ⁇ 1.
  • R ' A straight-chain or branched alkyl group having 1 to 24 carbon atoms, a straight-chain or branched alkenyl group having 2 to 24 carbon atoms, a cycloalkyl having 5 to 13 carbon atoms Group or alkylcycloalkyl group, aryl group or alkylaryl group having 6 to 18 carbon atoms, carbon number? To 19 arylalkyl groups and the like.
  • a hydrogen atom, a linear or branched alkyl group having 1 to 12 carbon atoms, or an aryl group or an aryl alkyl group having 6 to 12 carbon atoms is preferable.
  • a hydrogen atom or a linear or branched alkyl group having 1 to 6 carbon atoms, a phenyl group or an arylalkyl group having 7 to 9 carbon atoms is more preferable, and a hydrogen atom is most preferable. preferable.
  • a 3 in the general formula (12) represents an alkylene group having 2 to 18 carbon atoms, preferably alkylene S having 2 to 6 carbon atoms, and more preferably an alkylene group having 2 to 4 carbon atoms. I like it.
  • alkylene group having 2 to 4 carbon atoms examples include an ethylene group, a propylene group (a monomethylethylene group, a 2-methylethylene group), a butylene group (a 1-ethylethylene group, a 2-ethylethyl group). Group), 1,2-dimethylethylene group, 1,1-dimethylethylene group, 2,2-dimethylethylene and the like.
  • a 3 in the general formula (1 2) may be a decimal number (when e in the formula (1 2) is 2 or more).
  • a plurality of A : i may be the same even in the same molecule. But both are good.
  • the alkylenoxide to be supplied is, for example, ethylene oxide, propylene oxide, 1,2-butylene oxide, 2,3-butylene oxide, isoptylene oxide.
  • ethylene oxide, propylene oxide, and 1,2-butylene oxide are more preferred.
  • alkylene oxides can be either single or S-compounds. In other words, it may be a ⁇ '[ ⁇ -union or a J'-union (rantam-union (book, block' ⁇ -union)) of an alkylene compound.
  • alkylene oxide ill's combination are as follows: (:: ethylene oxide, ⁇ 0: propylene) Xideide, BO: 1,2—butylene oxide.) All copolymers include random copolymers and block copolymers.
  • E 0-P 0-B 0 copolymer (E 0 ratio is 60 m 0 1% or less)
  • e is an integer of 0 to 200, preferably 0 to 100.
  • the polyetheramine's 31 combination '!'] ⁇ ⁇ (A' ⁇ ) a and the polyether's combination ((A : ⁇ 0 ) ⁇ ) are selected independently, but more; Since the '. ⁇ ' Ir property is favorable, it is preferable that the ⁇ skeletons of both ⁇ are iH- or similar.
  • skeleton is the same' means that the alkylene This means that the sides are the same, and in the case of the copolymer, the constituent ratios (molar ratios) of the constituent alkylene oxides are the same. At this time, regardless of the degree of polymerization of the entire alkylene oxide, the ratio of the degree of polymerization of each alkylene oxide may be the same.
  • the polymer skeletons are similar means that the constituent ratios (molar ratios) of the alkylene oxides constituting the copolymer are similar. At this time, regardless of the degree of polymerization of the entire alkylenoxide, it is only necessary that the ratio of the degree of polymerization of each alkylene oxide be similar.
  • the ratio of the alkylene oxides determined by the above equation (? 1, ⁇ 2 ... ⁇ n) can be used as an index to indicate whether ' ⁇ is the same or ⁇ is similar.
  • the ratio of polyalkylene oxide to polyether teramine and polyether is from 1/2 to 2/1 for each alkylenoxide, since Sakugawa improves the ⁇ , ' ⁇ ⁇ properties ii.
  • the S content ratio of the polyetheramine and the polyether is not particularly P:, f,;
  • the polyetheramine is preferably at least 5% by mass, more preferably at least 15% by mass, even more preferably at least 20% by mass, more preferably at least 20% by mass, based on the total amount of the lyether. Even more preferably, it is at least 30% by mass, most preferably at least 30% by mass.
  • the polyetheramine is preferably 95% by mass or less, more preferably 85% by mass or less, and preferably 75% by mass or less. It is even more preferable that the content is not more than 0% by mass, even more preferably 0% by mass or less, and most preferably 65% by mass or less.
  • the viscosity of the additive of the present invention comprising polyetheramine and polyester at 40 ° C. has no problem such as valve sticking and the like, and good cleanability can be obtained.
  • 2 0 0 0 mm 2 / sec were preferred rather is 1 0 ⁇ 1 0 0 0 111111 2 /3 6 c, rather then preferred Ri yo is 2 0 ⁇ 7 0 0 mm 2 / sec, rather then favored by the al Is preferably from 30 to 500 mm 2 / sec, most preferably from 50 to 300 mm 2 / sec.
  • the additive in this study consists of polyetheramine and polyester, and is used as an additive for fuel oil.
  • the gasoline of the present invention I can be obtained by adding base gasoline and the addition of njj, which is composed of polyetheramine and polyether, and further adding other gasoline added as necessary. A cord is obtained.
  • the additive of the present invention consisting of polyetheramine and polyester and the additive of other oils added if necessary, the% njj of the present invention is mixed. An oil string composition is produced.
  • the jii rfij attached to the Honen njj is the I person] ⁇ ' ⁇ indirect gasoline engine power supply)) ⁇ ] ⁇ and in-cylinder ⁇ : indirect diesel engine river Shantou additive ⁇ It is a very non-aqueous compound, and it can be used as an internal radiation type gasoline engine ill gasoline composition, and in a cylinder ii. Can be.
  • the content (total amount) of the additives of the present invention consisting of polyesteramine and polyester in the gasoline composition and the gas oil composition is not particularly limited, but the gasoline composition It is preferably 0.001 to 10% by mass based on the total amount of the product or gas oil composition.
  • the lower limit of the content of the additive of the present invention is defined as the cleanliness of the intake system and the combustion chamber of a gasoline engine, the nozzle cleanliness of a diesel engine, and the combustion chamber of a direct injection gasoline engine.
  • the content is preferably 0.001% by mass, more preferably 0.003% by mass, still more preferably 0.005% by mass, and More preferably, the content is 0.01% by mass, most preferably 0.015% by mass.
  • the upper limit of the content may be 10% by mass from the viewpoint that the properties of gasoline and gas oil are not adversely affected, and that the addition of more than this cannot be expected to improve the effect. Desirably, more preferably 5 J1%, more preferably 4 ⁇ %, and x3 ⁇ 4 is also preferably 3 ⁇ %.
  • the base gasoline can be manufactured by any conventionally known method.
  • the gasoline used as a material is, for example, ⁇ four-dimensionally, for example, it shows the properties of responsibilities, lll is always 1 ⁇ ⁇ ⁇ naphtha; catalytic cracking method, hydrocracking method Decomposed gasoline obtained by the following method: Contact f ⁇ gasoline obtained by the l method; ' ⁇ of the olefin: ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ Alkylate obtained by adding a lower-level olefin to hydrogen hydride (alkylation); Pentamorphized gasoline converted from '! ⁇ ⁇ ⁇ ⁇ ⁇ 3 ⁇ 4 ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇
  • the method of reducing benzene at that time is not particularly limited, and is a neglected power; in particular, since benzene is contained in a large amount in the reformed gasoline, it is necessary to reduce the blending ratio of the modified gasoline. as well as
  • Benzene is alkylated by passing lower olefins (ethylene, propylene, etc.) or lower alcohols (methanol, ethanol, etc.)
  • Naphtha a desulfurized product obtained by removing hydrocarbons and compounds with 6 charcoals by swirling, is used as a raw material for the catalytic converter.
  • a process P for lowering the benzene concentration of the modified fl gasoline 11 ' is performed, and It is preferable to use it as a gasoline base material.
  • gasoline additives include, for example, polyetheramines such as succinic acid imid and polyalkylamine, and detergents and dispersants other than polyethers; phenol-based and amide-based additives.
  • Antioxidants include Metal deactivators such as Schiff-type compounds and thioamide-type compounds; Surface ignition inhibitors such as organic phosphorus compounds; Anti-freezing agents such as polyhydric alcohols and their ethers; Alkali metal salts or alkaline earth metal salts, flame retardants such as higher alcohol sulfates; antistatic agents such as anionic surfactants, cation surfactants, amphoteric surfactants; azo dyes, etc. Anti-corrosion agents such as alkenyl succinates; Identification of Kirizanin and Coumarin; Natural? ⁇ ⁇ etc. are spiced. As for these additives, it is possible to add 2 m or more in one machine, and it is preferable that the total addition is 0.1% or less in the whole gasoline string composition. In addition, regarding the nature and composition of the gasoline compound consisting of base gasoline, polyester ether, and polyether [addition of 1JJ and, if necessary, other gasoline additions] It is not specified. However, Tong ', JI
  • the lower limit of the W! I point ⁇ ' ⁇ is 2 ° C, preferably 25 ° C. If the voltage is less than 20 V, there is a possibility that the initial m property is changed by ⁇ , ',, ⁇ .
  • the upper limit ' ⁇ ' ⁇ of' li 'first,', ' is 45 ° C, preferably 4 ⁇ ° (: more preferably 35 ° C. 4 5 If the temperature exceeds ° C, there is a possibility that the property may not be low.
  • T The lower limit of the temperature is preferably 35 ° (preferably 40 ° C. If the temperature is not lower than 35 ° C, startability may be deteriorated under high temperature conditions.
  • T] (, the upper limit is preferably 55 ° C, preferably 50 ° C, more preferably 48 ° C. Failure may occur.
  • T 3 The lower limit of the temperature is preferably 55 ° C, more preferably 60 ° C. If the temperature is lower than 55 ° C, high-temperature operability may be impaired or gasoline may be coking in the injector. On the other hand, T 3.
  • the upper limit of the temperature is preferably 75 ° C, preferably 70 ° C, and more preferably 68 ° C. If the temperature exceeds 75 ° C, there is a possibility that the low-temperature operability may be defective.
  • the lower limit of the temperature is preferably 75 ° C, preferably 80 ° C. If the temperature is lower than 75 ° C, there is a possibility that high-temperature operability may be impaired.
  • the upper limit of T 5 (1 should be 100 ° C., preferably 95 ° C., more preferably 93 ° C. In some cases, low and room temperature operability may be inconsistent.
  • T 7. It is desirable that the lower limit of the temperature be 10 ° C.
  • the upper limit is preferably 130 ° C, preferably 125 ° C, more preferably 123 ° C, and even more preferably 120 ° C. In the case of J exceeding 130 ° C, there is an nj ability to reduce the incompatibility with low and room temperature operability.
  • the limit fn'i of T ! MI is 110 ° C, preferably 120 ° C. If the temperature is less than 110 ° C, there is nj ability
  • the limit value of the end point is 130 ° C.
  • the upper limit of the steam end point 'i is 210 ° C, preferably 200 ° C, more preferably 195 ° C, and more preferably 190 ° C
  • J3 ⁇ 4, whose end point exceeds 210 ° C has the ability to ⁇ W in I ⁇ .
  • the gasoline string composition There is no particular limitation on the gasoline string composition; the gasoline caulking in the injector will not be affected, and the evaporation will not be affected. Therefore, the vapor pressure is preferably 70 kPa or less, more preferably 65 kPa or less, still more preferably 60 kPa or less, and most preferably 55 kPa or less. Is desirable.
  • the vapor pressure mentioned here means the vapor pressure (Lead vapor pressure (R VP)) measured by JISK 2258 “Crude oil and fuel oil vapor pressure test method (Lead method)”.
  • the density (15 ° C.) of the gasoline composition is not particularly limited, but is preferably in the range of 0.73 to 0.77 g / cm 3 .
  • the lower limit of the density is preferably 0.73 g / cm 3, more preferably ⁇ .735 g / cm : i from the viewpoint of fuel efficiency.
  • the upper limit of the density is preferably 0.777 g / cm 3, more preferably 0.76 g / cm ' ! From the viewpoint of acceleration and smoldering of the Bragg.
  • the density means the density measured according to JIS K 2 249 “Crude Oil and Petroleum Product Density Test Methods and Density / Volume Conversion Table”.
  • the above-mentioned gasoline string composition is gasoline which does not substantially contain an alkyl lead compound such as tetraethyl lead.
  • JISK 2 255 5 Applicable category of “Test method for lead content in gasoline”.
  • the octane sen 1 of the above gasoline string composition there is no particular limitation on the octane sen 1 of the above gasoline string composition, but the research octane iilli (RON) is preferably 89 or more hours, and more preferably, for more anti-knocking properties. It is preferably 90 or more, more preferably 9 ⁇ .5 or more, and ⁇ is preferably 91 or more. Further, in order to improve anti-knock property during traveling, the motor method Octane Sen I (M ⁇ N) is preferably 80 or more, more preferably 80.5 or more, and iii. Preferably it is 81 or more.
  • the research method octane iilli and the motor method octane sen i are different, respectively, and are measured by the JISK2280 “Octane fine and setan iilli test method”.
  • Octane number means each.
  • V ( ⁇ ) 50 to 100 volume i3 ⁇ 4%
  • V (P) prevents gasoline coking in the injector, reduces smoldering of the plug, reduces the ozone generation ability of the exhaust gas, reduces the benzene concentration in the exhaust gas, and reduces soot. From the viewpoint of preventing generation, etc., it is desirable that the content is preferably 50 to 100% by volume, more preferably 60 to 100% by volume, and most preferably 70 to 100% by volume.
  • V (0) is preferably 0 to 15% by volume, more preferably 0 to 10% by volume, and still more preferably 0 to 7% by volume, from the viewpoint of preventing gasoline coking in the injector. %, Most preferably 0 to 5% by volume.
  • V (A r) is preferable from the viewpoints of reducing the smoldering of the plug, suppressing the ozone generation capability of the exhaust gas, reducing the benzene concentration in the exhaust gas, and preventing the generation of soot.
  • V (P), V (0) and V (A r) are all measured by the optical indicator adsorption method of JISK 2536 “Shishan products-hydrocarbon type test method”. ' ⁇ .
  • the components of the gasoline string composition there is no particular limitation on the components of the gasoline string composition, but it is preferable that the following conditions are satisfied.
  • V (P A) ⁇ 0, V (M A), P A): 1 or more
  • V (C 6) 10 to 3 ⁇ Volume% (10) V (C7 + p): 10 to 50% by volume
  • V (Bz) indicates the benzene content based on the total amount of the gasoline composition, and the value is preferably 0 to 1% by volume, more preferably 0 to 0.5% by volume. New By adjusting the benzene content to 0 to 1% by volume, the benzene concentration in the exhaust gas can be kept low.
  • V (T 01) and V (C 8 A) respectively indicate the toluene content and the content of the aromatic hydrocarbon compound having 8 carbon atoms based on the total amount of the gasoline composition
  • V (T o 1) Is preferably 0 to 30% by volume, more preferably 0 to 20% by volume
  • V (C8A) is preferably 0 to 20% by volume, and more preferably 0 to 15% by volume.
  • % Is desirable.
  • the aromatic hydrocarbon compound having 8 carbon atoms include ethylbenzene and xylene (including all the isomers).
  • V (C 9 A) indicates the content of an aromatic hydride compound having 9 carbon atoms in the total gasoline composition.
  • its ⁇ Preferably, it should be kept at 0-5% by volume, more preferably 0-3% by volume.
  • aromatic hydrocarbons having 9 carbon atoms include ⁇ -propylbenzene, isopropylbenzene (cumene), ethylmethylbenzene (all of which include a number of permuted derivatives), and trimethylbenzene ( All 'changes') ⁇ are given.
  • V (C10 + A) indicates the ⁇ f group I 'hydride ⁇ of ⁇ 10 or more in the gasoline standard, and is exhausted; 11 gas ozone' I: To keep performance low, it is preferably 0-3 volume%, more preferably 0-1 ';%, ⁇ is also 1 "-or 0 volume: It is desirable that the amount of the ⁇ group ⁇ hydride compound with the number of 10 or more be getyl benzene (including the substituted w isomer), dimethylethyl benzene (all of the ), Tetramethylbenzene (including the 4th isomer), ⁇ -butylmethylbenzene (4: including the 4th isomer), etc.
  • V (PA) and V (PA) are each a gasoline compound:: a monoalkyl-substituted f-group hydrated compound (compound A ⁇ ) (' ⁇ lit%) and two or more Alkyl of J-. But, whether In the tree 3 ⁇ 4IW V (PA) is 0, say yes is the case V (PA) is not 0, before - ⁇ of ⁇ It is desirable that the ratio between the content and the content of the latter, V (MA) / V (PA), is maintained at preferably 1 or more, more preferably 1.5 or more, and most preferably 2 or more.
  • V (B z) V (T ol), V (C 8 A), V (C 9 A) V (C 10 + A), V (MA) and V (PA) This is a value obtained by quantifying the gas chromatograph method of JISK 2536 “Petroleum product-hydrocarbon type test method”.
  • V (C 4) indicates the content of a hydrocarbon compound having 4 carbon atoms based on the total amount of the gasoline composition.
  • V (C 4) is preferably 0 to 10% by volume, more preferably 0 to 5% by volume, and most preferably 0 to 3% by volume because the amount of evaporation can be kept lower. Desirably.
  • the hydrocarbon compound having 4 carbon atoms include n-butane, 2-methylbutane (isobutane), 1-butene, 2-butene, and 2-methylpropene.
  • V (C 5) in the upper ⁇ indicates the total gasoline; the number of carbons based on M is 5)] fi-hydrocarbon compounds
  • the lower limit ⁇ is preferably 10 volumes %, More preferably 15% by volume
  • the upper limit i is preferably 35% by volume S%, more preferably 3 °% by volume ⁇ %.
  • the coking prevention of gasoline in the injector indicates that the unsaturated hydrocarbons in the ⁇ 5 group ⁇ :, (V (C 5)) (i%) is 0, or the content of saturated ⁇ hydride in the alicyclic ⁇ hydride of ⁇ V (C 5 ⁇ )) (3 ⁇ 4%) and V (C 5 ⁇ ), that is, V (C 5 ⁇ ) / V (C 5) is preferably 1 or more, more preferably 1. 5 or more I: still more preferably 2 or more, and S is more preferably 3 or more.
  • ⁇ Primitive 5 saturated alicyclic hydrating compounds include ⁇ -pentane, 2-methylbutane (isopentane) and 2,2-dimethylpropane (neopentane), which are unsaturated
  • Examples of the aliphatic compound water include 1-pentene, 2-pentene, 2-methyl-1-butene, 2-methyl-2-butene, and 3-methyl-1-butene.
  • the above V (C 6) is an aliphatic carbonized carbon with 6 carbon atoms based on the total amount of the gasoline string. It indicates the content of the hydrogen compound, and the lower limit is preferably 10% by volume, more preferably 15% by volume, and the upper limit is preferably 30% by volume, more preferably 25% by volume. .
  • the content of the aliphatic hydrocarbon compound having 6 carbon atoms is 10% by volume or more, a gasoline composition excellent in normal-temperature operability can be obtained. Further, by setting the content to 30% by volume or less, a gasoline composition excellent in high-temperature operability can be obtained.
  • the content (V (C60)) (volume%) of the saturated hydrocarbon compound in the aliphatic hydrocarbon compound having 6 carbon atoms is 0%.
  • the ratio of the content (V (C 6 p)) (volume%) of saturated hydrocarbon compounds in the aliphatic hydrocarbon compounds having 6 carbon atoms to V (C 60) That is, V (C6p) / V (C60) is more preferably 2 or more, more preferably 3 or more, still more preferably 5 or more, and most preferably 10 or more.
  • saturated aliphatic hydrocarbon compound having 6 carbon atoms examples include n-hexane, 2-methylpentane, 3-methylpentane, 2,2-dimethylbutane, 2,3-dimethylbutane, and the like.
  • aliphatic hydrocarbon compounds include 1-hexene, 2-hexene, 3-hexene, 2-methyl-1-pentene, 3-methyl-1- 1-pentene, 4-methyl-1-1-pentene, and 2-methyl-1-pentene.
  • V (C 7 + p) represents the ⁇ ⁇ of a hydrated compound of the J / j group IA ' ⁇ 3 ⁇ 4 ⁇ is preferably 10:, ⁇ %, more preferably 20% ift%, the upper limit fi is preferably 50% by volume, more preferably 45%. Is desirable.
  • saturated aliphatic hydride compounds having 7 or more carbon atoms include ⁇ -heptane, 2-methylhexane, 3-methylhexane, 2,2-dimethylpentane, and 2,3-dimethylpentane.
  • V (C 9 +) is a gasoline string composite]
  • This value indicates the content of chemical compounds, and in terms of low-temperature and normal-temperature operability, and because it can reduce gasoline dilution of engine oil, increase exhaust gas, prevent deterioration of engine oil and prevent sludge generation, etc.
  • it is 0 to 10% by volume, more preferably 0 to 5% by volume, and most preferably 0% by volume.
  • V (C4), V (C5), V (C5p), V (C5o), V (C6), V (C6p), V (C6o), V (C7 + p) and V (C9 +) mean the values quantified by the following gas chromatography method.
  • a methyl silicon cavity column is used for the column
  • helium or nitrogen is used for the carrier gas
  • a hydrogen ionization detector (FID) is used for the detector.
  • the column length is 25 to 50 m
  • the carrier gas flow rate is 0.5 to 1.5 ml / min, split ratio 1:50 to 1: 250, inlet temperature 150 to 250 ° C, initial column temperature 1 to 10 to 10 ° C, end ⁇ is measured under the conditions of a power column temperature of 150 to 25 ° and a detector temperature of 150 to 250 ° C.
  • the content of oxygenated compounds _3 ⁇ 4 is not particularly limited to ⁇
  • the fuel n of the gasoline string is converted to N, and there is an nj ability ⁇ ' ⁇ to which N ⁇ X in the exhaust gas is added.
  • the acid compound refers to ⁇ alcohols of number 2 to 4, ethers of number 4 to 8, and the like.
  • MT BE methyl tertiary butyl ether
  • MT BE ethyl tertiary butyl ether
  • MT BE tertiary amyl methyl ether
  • T AME tertiary amyl ethyl ether
  • TAME is preferred, and MTBE is also preferred.
  • methanol aldehydes in the exhaust gas but gamma; 3 ⁇ 4 Kunar nj potentially has, and rather have favored because some rot j3 ⁇ 4 property
  • the sulfur content of the upper gasoline compound is not particularly limited, but is preferably 50 ppm or less, more preferably 3 ppm, based on the total gasoline content. 0 ppm or less, more preferably 20 ppm or less, ie preferably 10 ppm or less desirable. If the sulfur content exceeds 50 ppm, the performance of the exhaust gas treatment catalyst will be adversely affected, and the concentration of NOx, CO, and HC in the exhaust gas may increase, and the amount of benzene emissions may also increase. May increase.
  • the sulfur content means the sulfur content measured according to JIS K2541 “Sulfur content test method for crude oil and petroleum products”.
  • the above-mentioned gasoline composition contains 2 Omg / g of unwashed real gum measured by JISK 2261 “Petroleum products—Automotive gasoline and aviation fuel oil—Real gum test method—Injection evaporation method”. It is preferably 100 ml or less, and the washed real gum is 3 mg / l00 ml or less, preferably lmg / 100 ml or less. If the unwashed real gum and the washed real gum exceed the above values, there is a concern that deposits will be formed in the fuel introduction system and that the suction valve will stick.
  • the total exotherm i of the above gasoline composition measured according to JISK 2279, “Crude oil and petroleum products-Exothermic heat-Estimation by test methods and calculations” is more than 400 J / g. It is preferably at least 450 000 J / g.
  • the oxidation stability of the gasoline composition measured by the JISK 2287 “Gasolin oxidation stability test method (induction period method)” is 480 minutes or more, preferably 14 minutes. It is desirable that the time is 40 minutes or more. If the oxidation stability is less than 480 minutes, gum may be formed in the bubble.
  • the gasoline sediment should have a copper plate rot J3 ⁇ 4 (50 ° 3 h) of 1, preferably 1 a.
  • J3 ⁇ 4fY with copper plate ⁇ exceeding 1 has the potential of nj decay of 3 ⁇ 4 ⁇ in the fuel system.
  • copper plate decay is measured and measured in accordance with JISK2513 “Testing method for oil-made, one-copper temporary decay” (test temperature 50, test 1;;] 3 o'clock). It is something.
  • the gasoline composition preferably has a kerosene input of 0 to 4 volumes.
  • kerosene 3 ⁇ 4 ⁇ refers to a hydrocarbon ( ⁇ %) with a prime number of 13 to 14 in all standards of gasoline condensate, where ⁇ is the gas chromatographic method According to: It is something that can be done.
  • the column is a methylsilicone cavernary column
  • the carrier gas is a helium gel
  • the inspection equipment is a water ionization detector (FID).
  • the above base gas oil can be produced by any method.
  • the gas oil base material used in this case include a straight-run gas oil obtained from an atmospheric distillation unit of crude oil; a straight-run heavy oil and a residual oil obtained from an atmospheric distillation unit in a vacuum distillation unit.
  • the other light additives in Guangshan include lubricating in] suppository and cetane iiiii inj.
  • Lubricity For example, carboxylic acid type, ester type, alcohol type and phenol type lubricity [].] 1 ri of h riij is more than 2 m. Noh. Even in this block, carboxylic acid type and ester type are preferred.
  • carboxylic arsenic examples include linoleic acid, oleic acid, salicylic acid, palmitic acid, myristic acid, hexadecenoic acid and carboxylic acid.
  • Glycerin carboxylate ⁇ is given as an example of ester-based wettability.
  • the carboxylic acid forming the carboxylic acid ester may be 1 rice or 2 or more, and examples thereof include linoleic acid, oleic acid, salicylic acid, and pallic acid. Mitic acid, myristic acid, and hexadecenoic acid.
  • Lubricity [ ⁇ of nj _ h ⁇ :, has no special restrictions.
  • the driving torque of the lucky pump was reduced, and the In order to reduce the abrasion of the steel, one of the above-mentioned properties should be 35 3 pp ir li T
  • it is 50 ppm by mass or more.
  • the upper limit of the blending amount is preferably 150 mass ppm or less, more preferably 100 mass ppm or less, since an effect commensurate with the addition amount cannot be obtained even if the upper limit is added. .
  • lubricity improvers are generally obtained in a state in which an active ingredient contributing to lubricity improvement is diluted with an appropriate solvent.
  • the blending amount described above for the lubricity improver means a blending amount as an active ingredient.
  • a compound of each electrode known in the art as a cetane number improver can be arbitrarily used.
  • nitrate esters and organic peroxides can be used. is there.
  • ffj acid ester it is preferable to use as the cetane number improver of the present invention.
  • ffi esters 2-chloroethyl nitrate, 2-ethoxyethyl nitrate, isopropyl nitrate, butyl nitrate, 1st amyl nitrate, 2nd amyl nitrate , Isoamyl nitrate, primary hexyl nitrate, secondary hexyl nitrate, n-heptyl nitrate, n-octyl nitrate, 2-ethyl hexyl nitrate, cyclo Hexyl nitrate, M of the ethylene glycol dilate (Each nitrate is represented by (i. In these sub-brites, the prime 6 to 8 alkyl nitrate is preferable.) For cetane iilli [M] h, 1 n —- compounds may be used, or 2 may be used.
  • the content of cetane fdti'J in the light ilil cord of this [HJ] can reduce NOx concentration, PM concentration, aldehyde concentration, etc. of diesel engine exhaust gas more. Therefore, it is preferable that it is more than 500 ifl pp ⁇ , more preferably more than 600! Ipm, and more than 700 quality ⁇ ppm
  • the above is even more preferred, more preferably 800 lit ppm or more, and even more preferably 9 ⁇ 0 f! 3 ⁇ 4 ppm or more.
  • the upper limit of the cetane number is not particularly limited, but in general, the cetane number increase ⁇ j is'
  • the amount is more preferably not more than P pm, and most preferably not more than 1000 ppm by mass.
  • cetane improvers are generally obtained as active ingredients that contribute to cetane improve, that is, diluted with an appropriate solvent.
  • the content of the cetane number improver indicates the content of the active ingredient in the light oil composition.
  • ffl can be used in combination with other detergents other than the above polyether ether / polyether.
  • Examples of the other detergents herein include imid-based compounds; alkenyl succinic imides such as polybutenyl succinic imide synthesized from polybutenyl succinic anhydride and ethylene polyamines; Succinic esters of polybutenyl succinate synthesized from polyalcohols such as toll and polybutenyl succinic anhydride; dialkylaminoethyl methacrylate, polyethylene glycol methyl acrylate, vinyl borolidone
  • An A-based polymer such as a copolymer with an alkyl methacrylate and an ashless ⁇ ⁇ ⁇ such as a reaction product of a carboxylic acid and an amine are obtained.
  • alkenyl succinic acid imid and carboxyl alkenyl succinic acid imid the number '
  • the carboxylic acid constituting the reaction product of the carboxylic acid and the amine may be one kind or may be 2 W or more.
  • Examples of the carboxylic acid are those having 12 to 24 carbon atoms. Fang of fatty acids and charcoal ⁇ number 7-2 4 ⁇ group carboxylic I 1 Shun is Ga ⁇ Ge.
  • Examples of the fatty acids having a number of 12 to 24 include, but are not limited to, linoleic acid, oleic acid, palmitic acid, and myristic acid.
  • Examples of the aromatic carboxylic acid having 7 to 24 carbon atoms include benzoic acid and salicylic acid, but are not limited thereto.
  • the amine which forms a carboxylic acid and an amine Or two or more types.
  • a typical example of an amiin used here is, but not limited to, an amiin. Various amiins can be used.
  • the amount of other detergents there is no particular limitation on the amount of other detergents.
  • the amount of the other cleaning agent should be 30% by mass based on the total amount of the composition.
  • the concentration is preferably at least ppm, more preferably at least 60 mass ppm, even more preferably at least 80 mass m. Even if ⁇ less than 30 mass ppm is added, there is a possibility that the effect is not exhibited. On the other hand, if the blending amount is too large, it is not possible to expect a corresponding effect.
  • N0x, PM, aldehyde, etc. in diesel engine exhaust gas may be added.
  • Formulation: is preferably less than 300 ppm pM, more preferably less than 180! 5 IA ppm
  • 3 ⁇ 4 ⁇ 's fuel can be added by itself, and ⁇ can be added in combination with several types of ⁇ .
  • the these additives for example, ethylene emissions monoacid vinyl 'T ( ⁇ present, low Arukenirukoha click acid Ami de lambda; PI fluidity J: ⁇ ; Hue Nord system, ⁇ Mi emissions based oxidation proof II: ⁇ ; Salicylidene induction ⁇ Activation of gold in the product ⁇ ; Ice protection of polyglycol ether ⁇ II: ⁇
  • first point of the Shantou product is too low, the amount of 11 l will be reduced and the S range will be too wide and will be entrained in the exhaust gas as unburned.
  • the starting point is generally above 135 ° C, preferably above 140 ° C, and more preferably I ".
  • the first point is too low ⁇ has a low start-up and low ⁇ / ,,- Therefore, first f, i;, ' ⁇ h is 2
  • Preferably it is 0 ° C.
  • T :! is not more than 175 h, preferably not more than 180 h, and more preferably not more than 180 ° C.
  • -J j This is, 'too much J3 ⁇ 4 Y is low ⁇ ,' ,, ⁇ low starting, low ⁇ , ⁇ , luck 'fc'! It is preferable that the temperature be 26 ° C or higher because of its ability to "combine".
  • Oil ($ 11) 7 (1 is less than 190 ° C from fuel and liij of engine output. It is preferably at least 195 ° C, more preferably at least 200 ° C. T 5 And, in order not to increase the particulate matter (PM) concentration in the exhaust gas. It is recommended that the temperature be less than 300 ° C.
  • T 7 of the gas oil composition is also T 5.
  • T 7 As well as the fuel and the engine output. Above: fuel economy improves Ri good, out to achieve the output of the engine, T 7 (, generally 2 2 0 ° C or more, preferably 2 2 5 ° C or more, more preferably 2 3 0. ( It is generally desirable that T 7 be equal to or lower than 330 ° C. from the viewpoint of low-temperature operability and not to increase the PM concentration in the exhaust gas.
  • T u of the gas oil composition Is generally above 290 ° C, preferably above 300 ° C. From the viewpoint of low-temperature operability and not to increase the PM concentration in the exhaust gas, the temperature is preferably 350 ° C or lower.
  • the ⁇ ⁇ of Shan in adult is more than 310, but from the point of low conversion and not to add the PM degree of the exhaust gas Ji, Tmony, 0 ° C or less is preferable.
  • the end point of Shanshui's commodities should be more than 330. However, it is preferable that the end point is not more than 370 ° C. from the viewpoint of low water content and not adding PM in exhaust gas and gas.
  • Kijun 1 Li j The characteristics (first ⁇ , ⁇ ,,., ⁇ :! , ⁇ ., ⁇ 7 ⁇ , ⁇ ., End) described in Kijun 1 Li j are JISK2254 “Shan-made ⁇ — ⁇ ⁇ ⁇ in 1! a, which is measured by the test method "' ⁇ , also ⁇ to ⁇ II, but not even two system for the vulcanization ⁇ ⁇ worth of ⁇ oil $ ⁇ Narubutsu, waste, treatment after the 1 ⁇ gas m instrumentation ⁇ ⁇ ⁇ of durability matter:.!.
  • the distance is 0.005 ft% n.
  • sulfur is defined as ⁇ ⁇ ⁇ i,;: of sulfur measured by JISK 2541 “Sulfur test method”. To taste.
  • the cetane index is preferably 45 or more, more preferably 48 or more, and most preferably 50 or more.
  • the cetane number is preferably 45 or more, more preferably 48 or more, and most preferably 50 or more.
  • the cetane index referred to in the present invention is a method for calculating the cetane index using the 8.4-variable equation in JISK 2280 “Petroleum products—Fuel oil—Octan number and cetane number test method and cetane index calculation method”.
  • the cetane number is a cetane number measured in accordance with JISK 2280 “7. Cetane number test method” of “Petroleum products, fuel oil, octane number and cetane number test method and cetane index calculation method”.
  • the kinematic viscosity of the light oil composition of the present invention is not particularly limited. However, in view of control of the fuel injection timing and lubricity of the distribution type fuel injection pump attached to the engine, the kinematic viscosity at 30 ° C is preferably 1.7 mm 2 / s or more. More preferably 9 mm 2 / s or more, even more preferably 2.0 mm 2 / s or more. In order not to increase the PM concentration in the exhaust gas, and also to reduce the influence on the emissivity at low, 1, it is preferably 6.0 mm / s W. More preferably, it is less than 5.0 mm 2 / s, and more preferably, less than 4.5 mm 2 / s.
  • the density means the density measured by JIS K 2 249 “Crude oil and: ⁇ Density test method for oil products, and density ⁇ Tl ⁇ ⁇ ⁇ exchange ⁇ 3 ⁇ 4 ⁇ .
  • Aromatic content 5 to 40% by volume
  • the lower limit of the saturated content of the gas oil composition is generally preferably 60% by volume or more, more preferably 70% by volume, in order to reduce the concentrations of NOx and PM in the exhaust gas. %, More preferably 75% by volume.
  • the upper limit of the saturated content is preferably 95% by volume or less, more preferably 90% by volume or less. Yes, and still more preferably, it is 80% by volume or less.
  • the oil content of the gas oil composition is generally preferably 5% by volume or less, more preferably 3% by volume or less, and even more preferably 3% by volume or less. 1 volume: less than% is desirable.
  • the aromatic content of the Shantoshi products is related to the fuel rate and engine power, it is generally 5% by volume or more, preferably 10% by volume or more. It is more preferably at least 2% by volume, and more preferably at least 25% by volume.
  • the aromatic content is related to the NO x and PM contained in the exhaust gas, the content is generally 40% by volume or less, preferably 35% or less. It is preferably less than ⁇ % and Iii is preferably less than 30 '%.
  • Tree% HJJ satiety 11 minutes f ⁇ end:,;:, orofinii ii ⁇ , ⁇ and r group ⁇ :,;: are in JISK2 536) Oil products One component, test method " ⁇ light: ⁇ ⁇ Saturated, refused, and ⁇ trivial: ' ⁇ content (:%), measured by drug absorption .
  • the pp of the cord is preferably 0 ° C or less, more preferably 15 ° C or less, and ⁇ 3 ⁇ 4 It is also preferably below 110 ° C. -j, fuel "In consideration of the characteristics of the injection pump, more than 120 ° C is preferable, more than 115 ° C is more preferable, and more than 110 ° C is more preferable. Preferable, temperatures above 15 ° C are even more preferred-preferred, temperatures above 0 ° C: also preferred.
  • PP means the pour point measured according to JIS K 2269 “Pill point of ill! And Shanto, ⁇ ', and iilil product point test method”.
  • the composition preferably has a CFPP of 0 ° C or less, more preferably -5 ° C or less, and even more preferably 110 ° C or less. Most preferably, the temperature is not higher than 120 ° C. On the other hand, considering the lubricity of the fuel injection pump, it is preferably at least 15 ° C, more preferably at least 10 ° C, even more preferably at least 15 ° C, and at least 0 ° C. Is most preferred.
  • C FPP means the clogging point measured by JIS K 2288 “Light oil single clogging point test method”.
  • the wood fuel additive of the invention is superior in performance to conventional gasoline cleaning agents, is also superior in the cleanliness of the diesel nozzles, and does not sludge the ⁇ -body. Yes.
  • polyetheramines (PEA 1-8) and polyethers (PE 1-4) of ⁇ which are reduced to ⁇ 1 and ⁇ 2 are combined to reduce to ⁇ 3, and the test sample of ⁇ ⁇ (sample 1 To 9) were prepared.
  • the polyetheramine (PEA 1 to 8) shown in (1) represents the polyetheramine derived by the general formula (13).
  • a base gasoline gasoline for an internal combustion engine having the following properties.
  • each gasoline string composition according to the present HJJ was prepared.
  • test samples (samples 1 to 8) of the present invention shown in Table 3 were added to the base gas oil having the properties shown in Table 5, and the base gas oil: the test sample was 99.99% by mass: 0.01.
  • various light oil compositions (Examples 9 to 16) according to the present invention were prepared.
  • the 4-cylinder engine with 2 liters of exhaust (! Iiffl, 1 840 rpm, 36.4 Nm torque, 481 J continuous operation, nozzle residual flow after the test: ⁇ : ; 1; to measure the re-engagement nozzle remaining flow of ' ⁇ (flow of new nozzle before rllt Ken and ⁇ ,; nozzle flow after the test against; ⁇ :.!.! Roh; showed the re-Or Things.
  • the nozzle flow was,;: was measured at a needle valve lift of 0.1 mm. In this experiment, it is shown that the nozzle remnant;: in in '!
  • BO 1,2-butylene oxide
  • P ⁇ propylene oxide
  • B ⁇ 1,2-butylene oxide
  • P ⁇ propylene oxide
  • E ⁇ ethylene oxide
  • PEA PEA parts by weight PE parts by weight

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Additif pour mazout comprenant une amine polyéther comportant au moins un atome d'azote de base et un polyéther. L'additif pour mazout présente des capacités de rendement qui sont supérieures à celles des détergents à essence classiques et des caractéristiques de détergence qui sont excellentes pour l'injecteur d'un moteur diesel, de plus il ne forme pas lui-même de dépôt.
PCT/JP2000/006550 1999-09-29 2000-09-25 Additif pour mazout et composition de mazout WO2001023503A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU74437/00A AU7443700A (en) 1999-09-29 2000-09-25 Fuel oil additive and fuel oil composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27680899 1999-09-29
JP11/276808 1999-09-29

Publications (1)

Publication Number Publication Date
WO2001023503A1 true WO2001023503A1 (fr) 2001-04-05

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AU (1) AU7443700A (fr)
TW (1) TW500799B (fr)
WO (1) WO2001023503A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10968408B2 (en) 2016-07-26 2021-04-06 Idemitsu Kosan Co., Ltd Gasoline composition and production process therefor

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Publication number Priority date Publication date Assignee Title
CN102051239B (zh) * 2009-10-28 2013-11-06 中国石油化工股份有限公司 生物柴油组合物及提高生物柴油氧化安定性的方法
CN106675674B (zh) * 2017-03-01 2018-04-06 深圳市鸿庆泰石油添加剂有限公司 汽油添加剂及其制备方法
CN107298992A (zh) * 2017-07-11 2017-10-27 宁夏宝塔化工中心实验室(有限公司) 一种低硫柴油抗磨添加剂
CN110423341A (zh) * 2019-08-09 2019-11-08 山东益丰生化环保股份有限公司 一种聚醚胺类化合物及其制备方法、汽油清净剂
CN113025448B (zh) * 2021-02-25 2022-10-11 3M中国有限公司 发动机燃油系统沉积物清洗组合物、其制备方法和清洗发动机燃油系统沉积物的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298352A (en) * 1977-11-29 1981-11-03 Berol Kemi Ab Diesel fuel comprising methanol and a methanol-soluble polyoxyalkylene compound
US4409000A (en) * 1981-12-14 1983-10-11 The Lubrizol Corporation Combinations of hydroxy amines and carboxylic dispersants as fuel additives
JPH06322381A (ja) * 1993-03-15 1994-11-22 Kao Corp 燃料油添加剤組成物及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298352A (en) * 1977-11-29 1981-11-03 Berol Kemi Ab Diesel fuel comprising methanol and a methanol-soluble polyoxyalkylene compound
US4409000A (en) * 1981-12-14 1983-10-11 The Lubrizol Corporation Combinations of hydroxy amines and carboxylic dispersants as fuel additives
JPH06322381A (ja) * 1993-03-15 1994-11-22 Kao Corp 燃料油添加剤組成物及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10968408B2 (en) 2016-07-26 2021-04-06 Idemitsu Kosan Co., Ltd Gasoline composition and production process therefor

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TW500799B (en) 2002-09-01
CN1376192A (zh) 2002-10-23

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