CN1320150A - Dresel fuel compositions - Google Patents

Dresel fuel compositions Download PDF

Info

Publication number
CN1320150A
CN1320150A CN99811391A CN99811391A CN1320150A CN 1320150 A CN1320150 A CN 1320150A CN 99811391 A CN99811391 A CN 99811391A CN 99811391 A CN99811391 A CN 99811391A CN 1320150 A CN1320150 A CN 1320150A
Authority
CN
China
Prior art keywords
alkylamine
described composition
preferred
general formula
alkyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN99811391A
Other languages
Chinese (zh)
Inventor
托马斯·K·巴顿
安东尼·库尼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Innospec Ltd
Original Assignee
Associated Octel 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 Associated Octel Co Ltd filed Critical Associated Octel Co Ltd
Publication of CN1320150A publication Critical patent/CN1320150A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
    • 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
    • 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
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
    • C10L1/2225—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates hydroxy containing
    • 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
    • C10L1/234—Macromolecular compounds
    • C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • C10L1/234—Macromolecular compounds
    • C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
    • 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
    • C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The invention provides a diesel fuel composition comprising a diesel fuel and a hydrocarbyl amine having a nitrogen content of 3 % m/m or more. Preferred amines include polyisobutene amines and Mannich base compounds.

Description

Dresel fuel compositions
The present invention relates to diesel-dope and the Dresel fuel compositions that contains this additive, promptly specific alkylamine with good fuel injection detersive power.Especially, the present invention relates to comprise the Dresel fuel compositions of aminating derivatives of poly (iso) butene.
Diesel oil contains a large amount of formation of deposits things usually.When using such diesel oil, pile up degraded product in the metallic surface of engine, especially at fuel injector.When fuel injector blocked or forms settling gradually, these settlings were bonded at injector section and cause the injector toughness, the most advanced and sophisticated fuel metering passage of injector fouling etc.
The oily inhomogeneous and/or atomizing that these problems cause being ejected in the combustion chamber is not thorough, and it is insufficient to cause burning, and engine noise increases, and useless fume emission increases, and power output reduces and fuel oil validity reduces.
The present invention relates to diesel-dope, and relate in particular to the sedimental additive of prevention formation in the fuel injector of diesel motor.
Stop settling in the diesel motor injector, to form by in fuel, adding active sanitising agent, and remove settling.
As everyone knows, the sanitising agent based on polyisobutene (PIB) amine is to be used for the sedimental control sanitising agent of petrol engine suction valve.They are easy to the preparation of major industry method, can be by chlorination (PIB), and the PIB muriate of amination generation then.Be generally used for preparing PIB molecular weight＞1000 of polyisobutene sulfonamide derivatives, amine only contains one or two nitrogen-atoms, i.e. ammonia, 1, dimethylaminopropylamine and amino ethyl ethanolamine usually.They have only limited effect as Diesel Fuel Detergent.
We have now found that the PIB amine that adopts nitrogen content to be higher than normally used PIB amine can significantly reduce the obstruction of fuel injector.In addition, we find that this effect is not limited only to PIB amine, and the alkyl that some nitrogen content is high replaces amine (after this referring to alkylamine) and also showed good fuel injection soil release characteristics.For example can obtain this effect with Mannich base, this alkali is the phenols that the phenol that replaces with alkyl, particularly polyisobutene replace, and obtains with aldehydes and amine reaction.
As understood by one of ordinary skill in the art, in the alkylamine control of nitrogen content can by control hydrocarbyl portion molecular weight and/or select suitable amine to realize.When for example using PIB amine, the control nitrogen content can be realized by the molecular weight and/or the selection amine of control polyisobutene.
One aspect of the present invention provides and comprises the Dresel fuel compositions that diesel oil and nitrogen content are 3%m/m or more alkylamine.
The amine that the present invention preferably uses comprises those of following general formula I:
R 1NR 2 2(I) R wherein 1Be any replace, saturated or unsaturated, straight chain, side chain or cyclic alkyl, preferably contain 1-80, more preferably 6-60 is as the hydrocarbyl group of 15-45 carbon atom; With
Each R 2Be hydrogen atom independently, replace C straight chain or side chain arbitrarily 1-6Alkyl, or the residue of nitrogen moiety.
Term used herein " alkyl " can comprise that straight or branched alkyl, alkenyl, cycloalkyl, cycloalkenyl (comprise as alkyl-cycloalkyl, the mixture of cycloalkylalkyl), aryl (comprising aralkyl such as xylyl and tolyl etc. that monocycle and condensed ring structure such as naphthyl and alkyl replace) and aralkyl such as benzyl (comprising the aralkyl that alkyl replaces).
In the described herein compound, R 1Preferably alkenyl or poly-(alkenyl) group, especially preferred C 2-20Alkenyl or poly-(C 2-6Alkenyl) group, for example C 8-12Alkenyl or poly-(C 2-4Alkenyl) group.More preferably, R 1Be poly-(C 2-4Alkenyl) group, for example poly-(propylene) base, poly-(butylene) base or poly-(isobutenyl) group.
Use term " poly-(alkene) " and " poly-(alkenyl) " to cover herein by a kind of alkene or the resulting product of alkene mixture polyreaction, especially by alpha-olefin, preferred C 2-10The resulting product of alpha-olefine polymerizing, especially by butylene or ethene, the resulting product of the polymerization of mixtures of propylene and butylene, these compounds will comprise at least one ethylene linkage, typically comprise a vinylidene at least.
The present invention especially preferably uses PIBA.These with compound that general formula I conforms in, R 1Obtain by the isobutene polymerisation reaction, i.e. R 1Be poly-(isobutenyl).
Other are applicable to that alkylamine of the present invention comprises the Mannich base that alkyl replaces, and for example the phenol that is replaced by alkyl by the phenol of polyisobutenyl replacement, reacts the product that obtains with aldehyde and amine especially.
Another aspect of the present invention provides the Dresel fuel compositions that comprises the Mannich base shown in diesel oil and the general formula I I. Each R wherein 1As preceding definition, preferred polyalkenyl, preferred especially polyisobutenyl;
Each R 3Represent general formula to be-CH (R independently 5) NR 2 2Group (R wherein 5C for hydrogen or any straight or branched that replaces 1-5Alkyl group, preferred hydrogen, each R 2As preceding definition);
Each R 4Be the C of straight or branched independently 1-6Alkyl group, preferred C 1-4Alkyl group is as methyl;
N is 1 or 2, preferred 1;
M is 0 or 1, preferred 0; With
P is 1 or 2, and is preferred 1, and wherein the Mannich base nitrogen content is 3%m/m or more.
In the compound shown in the general formula I I, any R 4Substituting group, if exist, 2-on phenol preferably all, 4-, the 6-position is most preferably in the 4-position.
Comprise those of the compound that contains general formula I I according to preferred compositions of the present invention, n is 1 in this compound, and m is 0, and p is 1, R 1For at the locational polyisobutylene group of 4-, R 3For being-CH (R at the locational general formula of 2- 5) NR 2 2Group.
If R 4Exist, preferred compositions comprises those of the compound that contains general formula I I, and n is 1 in this compound, and m is 1, and p is 1, R 1For in the 2-position or at the polyisobutylene group of 6-position, R 3Be to be-CH (R at another 2-or the locational general formula of 6- 5) NR 2 2Group, R 4For at the locational methyl of 4-.
In the compound of general formula 1 and II, may come across R 2And R 5Typical substituting group in the group comprises alkyl, for example C 1-6Alkyl, more preferably C 1-4Alkyl, hydroxyl and/or carboxylic group.
Improving nitrogen content can realize by the nitrogen-atoms relative populations that improves in the The compounds of this invention.Preferred compound is generally those and contains nitrogen-atoms and surpass 1 compound, for example 12 nitrogen-atoms nearly.R 2The expression general formula-(R-NH-) q-R-NH 2Group (R is the alkylidene group of 1-5 carbon atom, and q is an integer, and its value or mean value are 1-10), for example general formula is-(CH 2CH 2NH) xThe group of H (herein, x is generally 1-6).
Preferably, hydrocarbyl portion, especially poly-(alkenyl) part, polyisobutene part for example has the molecular weight of 200-5000, special＜1000 in all compounds of the present invention.
Being used for particularly preferred compound of the present invention is the Mannich base shown in PIB amine and the general formula I I, wherein R 1Be PIB.
PIB and so-called " high reactivity " PIB (referring to EP-B-0 565 285) commonly used are applicable to the present invention.High reactivity herein is defined as in PIB, and at least 50%, preferred 70% or be the vinylidene type more than the two keys of 70% terminal olefin.
The amine that can be used for preparing this compound comprise can with any amine of alpha-olefin (for example functionalized polyisobutene) or the phenol that replaces with aldehyde and alpha-olefin (for example PIB replace phenol) reaction.
Preferred amine is the polyalkylene polyamine with following general formula.
HN 2-(R-NH-) q-R-NH 2Wherein R is the alkylidene group that contains 1-5 carbon atom, and q is an integer, and its value or its mean value are 1-10.
Preferred polyalkylene polyamine is a polyethylenepolyamine, and its major part meets following structure:
H 2N (CH 2CH 2NH) xH wherein x is 1-6.
Therefore they comprise such as 1 diethylenetriamine, Triethylenetetramine (TETA), tetren, penten.
Most preferred poly-ethylidene polyamine is tetren and penten.
Compound of the present invention is sneaked in the diesel oil, presents in an amount at least sufficient to reach that active sanitising agent accounts for 10-2000ppm (weight basis) in diesel oil.The preferable range of its amount is 30-800ppm, and the most common and preferable range is 50-500ppm.
The present invention further provides sanitising agent is joined method in the diesel oil, be included in and add alkylamine as defined above in the described fuel, PIBA or contain the Mannich base of PIB particularly, the present invention also provides a kind of method that stops settling to form in diesel motor, the for example sedimental formation of fuel injector, this method comprises with Dresel fuel compositions moves this engine, and Dresel fuel compositions is as above qualification.
Alkylamine, PIBA as defined above for example commercially availablely maybe can be produced by traditional method, for example the corresponding alpha-olefin of chlorination (as polyalkenes) the chlorination alpha-olefin (as the polyalkenyl muriate) that generates of amination then.For example, can be by chlorination PIB, the muriate of amination generation prepares PIBA then.
Optionally synthetic route may comprise alpha-olefin (for example, as polyalkenes, as PIB) and CO/H 2Reaction, amination then.
Aforesaid Mannich base is commercially available maybe can be produced by traditional method, and for example the phenol that replaces by suitable substituted phenol such as PIB reacts with aldehyde and amine.Preferred aldehyde is the aldehyde that contains 1-6 carbon atom, and it can randomly contain one or more substituting group, and as hydroxyl or carboxyl, particularly preferred aldehyde is formaldehyde (joining in the reaction with the Paraformaldehyde 96 form).Preferred amine is a kind of of the above amine that limits
Suitable substituted phenol, the phenol as PIB replaces can be purchased maybe and can produce by traditional method, for example can be randomly in the presence of catalyzer, phenol and alpha-olefin such as PIB react.Preferred catalyzer is a lewis acid catalyst, and particularly preferred catalyzer is randomly with the boron trifluoride of ether or other suitable Lewis base stabilization.Normally, the phenol of poly-(alkenyl) replacement of generation is poly-(alkenyl) phenol of 4-.Yet also may produce 2-poly-(alkenyl) and 2,4-two polyalkenyl phenol, however primary product can be the compound as general formula III usually. R wherein 1, R 4With m such as before this qualification.
" diesel oil " refers to any hydrocarbon fuel overhead product herein, and it is used for compression-ignition engine, for example meets the standard of BS 2869 Parts 1 and 2.
The present invention also considers Dresel fuel compositions and adds the composition of alkylamine, comprise mixture, preferred synergistic mixture, PIBA as defined above or contain the Mannich base of PIB, with one or more known fuel sanitising agents own, oiliness additive, cold flow promotor, antifoams, combustion improver and cetane number improver.
Oiliness additive comprise WO97/45507 described those, as lipid acid, monoprotic acid, diprotic acid, the lipid acid multi-hydroxy ester, as glyceryl ester, as XU 61518.10, alkenyl Succinic Acid or its monoesters or diester (for example alkenyl Succinic Acid poly-hydroxy fat) are as polyisobutene Succinic Acid or its ester.Also can use alkylamine.
It is M (R) that combustion improver can be alkyl nitrate or metal additive such as general formula m.nL fuel combustion promotor or alkaline earth salt, detailed description is arranged in GB 2 285 451, alkali and alkaline earth metal carboxylation and Succinic Acid complex compound are as diesel oil combustion improver with as diesel particulate filter (DPF) regenerated additive, and it has statement in WO96/34074; Show the alkali of cooperative behavior and the mixture of alkaline-earth metal salt complex in the regeneration of DPF separator, it is disclosed in WO96/34074 and WO97/40122; And the composition that comprises iron complex and alkaline earth metal complex, its regeneration at the DPF separator provides collaborative, and it is disclosed in GB 9800869.
Cold flow promotor is disclosed in WO95/33805, ethene-unsaturated ester multipolymer for example, as containing comb-shaped polymer, the polar nitrogen compounds of one or more long chain hydrocarbon groups branching side groups on main polymer chain, hydrocarbon polymer is as ethylene and poly (oxyalkylene) based compound.
Will be better appreciated by and illustrate the present invention by the following examples, should be with them as limitation of the present invention.
Embodiment 1
PIB amine sanitising agent is prepared as follows, and makes the reaction of polyisobutene muriate and 1, and wherein to derive from molecular weight be 1000 polyisobutene to the polyisobutene muriate, and this be the gasolene cleaner of routine, has only limited effect as Diesel Fuel Detergent.
Embodiment 2
PIB amine sanitising agent is prepared as follows, and polyisobutene muriate (190g, 6.8% chlorine) and the tetren (138g) of the PIB that derives from molecular weight 780 are reacted in toluene (116ml).Mixture was heated to 170 ℃ after refluxing 3 hours, removed toluene, further reaction (4 hours).
After the cooling, add hexane (100ml), ethanol (100ml), toluene (100ml) and yellow soda ash (10%, 200ml), separate organic phase, wash with water more than 2 times.Final toluene solution azeotropic drying.
Embodiment 3-Engine Block Test
In order to show the injector cleaning efficacy of cleanser compositions of the present invention, do Engine Block Test with basic diesel oil.
Test is carried out with the 50mg/g activated feedstock with XUD9 PeugeotIDI nozzle contamination tests.
According to CEC PF023 protocol, engine rotated 6 hours with 300rpm and 58Nm load.
Be created in dirt level on the engine injector nozzle by the airflow measurement, assess the performance of every kind of additive quantitatively.The sedimental accumulation that produces on the injector nozzle causes measuring airflow and descends, and nozzle dirt degree can pass through clean injector (before the test) and sordid injector (test back) is quantitative.With concrete aciculiform elevator recorded stream flow measurement.
Additive nozzle dirt/0.1mm elevator
Embodiment 1 85
Embodiment 2 64
The result proves that clearly additive of the present invention is better than producing at present and applying to the additive of gasoline at the diesel oil cleaning aspect of performance.
The Mannich base that PIB replaces, as amine moiety, expection will be similar to embodiment 2 as the PIB part of molecular weight 780 and tetren.
Embodiment 4
Make C 18Phenol that alpha-olefin replaces and Triethylenetetramine (TETA) and Glyoxylic acid hydrate suitable solvent (as, hexane, toluene, dimethylbenzene or Shellsol AB TMMiddle reaction prepares the Mannich base sanitising agent.The mixture heating up that produces refluxed 3 hours, removed until all water azeotropic.
Embodiment 5
Being similar to embodiment 4, is that the phenol that 780 polyisobutene replaces prepares the Mannich base sanitising agent with tetren and polyformaldehyde reaction with molecular weight.
Embodiment 6
With molecular weight is 550 polyisobutene and hydroxytoluene reaction.Subsequently with formaldehyde and Triethylenetetramine (TETA) suitable solvent (as, hexane, toluene, dimethylbenzene or Shellsol AB TMMiddle reaction prepares Mannich base.
Embodiment 7
Chlorated C 18Alpha-olefin and diethylenetriamine prepared in reaction alkylamine.

Claims (14)

1, Dresel fuel compositions, comprising diesel oil and nitrogen content is 3%m/m or more alkylamine.
2, according to the described composition of claim 1, wherein alkylamine is the compound as general formula I
R 1NR 2 2(I) R wherein 1Be that replace arbitrarily, saturated or unsaturated, straight chain, side chain or cyclic alkyl, preferred poly-(alkenyl); Each R 2Be hydrogen atom independently, C that replace, straight or branched arbitrarily 1-6The residue of alkyl or nitrogen moiety.
3, according to claim 1 or 2 described compositions, wherein alkylamine is a PIBA.
4, according to the described composition of claim 3, wherein the molecular weight of polyisobutene part is 200-5000.
5, according to the described composition of claim 4, wherein the molecular weight of polyisobutene part is less than 1000.
6, according to the described composition of claim 1, wherein alkylamine is the Mannich base shown in general formula I I.
Figure A9981139100021
Each R wherein 1Such as claim 2 qualification;
Each R 3The independent general formula of representing is-CH (R 5) NR 2 2Group (R wherein 5Be hydrogen or any straight or branched C that replaces 1-5Alkyl group, each R 2Such as claim 3 qualification);
Each R 4Be the C of straight or branched independently 1-6Alkyl group;
N is 1 or 2, preferred 1;
M is 0 or 1, preferred 0; With
P is 1 or 2, preferred 1.
7, according to the described composition of above arbitrary claim, wherein alkylamine is obtained by the polyalkylene polyamine of following general formula:
HN 2-(R-NH-) q-R-NH 2Wherein R is the alkylidene group that contains 1-5 carbonatoms, and q is an integer, and its value or its mean value are 1-10.
8, according to the described composition of claim 7, wherein polyalkylene polyamine is the polyethylenepolyamine of following structure:
H 2N (CH 2CH 2NH) xH wherein x is 1-6.
9, according to the described composition of claim 8, wherein polyethylenepolyamine is tetren or penten.
10,, contain the alkylamine of 10-2000ppm (weight base) according to the described composition of above arbitrary claim.
11,, contain the alkylamine of 30-800ppm according to the described composition of claim 10.
12,, contain the alkylamine of 50-500ppm according to the described composition of claim 11.
13, a kind of sanitising agent is joined method in the diesel oil, be included in and add the alkylamine that claim 1-9 is limited in the described diesel oil.
14, a kind of prevention forms sedimental method in diesel motor, comprises with the described Dresel fuel compositions of the claim 1-12 described engine that turns round.
CN99811391A 1998-08-10 1999-08-10 Dresel fuel compositions Pending CN1320150A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9817383.4A GB9817383D0 (en) 1998-08-10 1998-08-10 Diesel fuel compositions
GB9817383.4 1998-08-10

Publications (1)

Publication Number Publication Date
CN1320150A true CN1320150A (en) 2001-10-31

Family

ID=10837002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99811391A Pending CN1320150A (en) 1998-08-10 1999-08-10 Dresel fuel compositions

Country Status (7)

Country Link
EP (1) EP1129156A1 (en)
CN (1) CN1320150A (en)
AU (1) AU5295699A (en)
GB (1) GB9817383D0 (en)
ID (1) ID28913A (en)
NO (1) NO20010647L (en)
WO (1) WO2000009634A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107207979A (en) * 2014-09-11 2017-09-26 英国石油国际有限公司 Control the method and purposes of the particulate emissions in internal combustion engine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002077130A2 (en) * 2001-03-26 2002-10-03 The Associated Octel Company Limited Composition
WO2007071060A1 (en) * 2005-12-23 2007-06-28 Andrew Emili Method for the identification of macromolecule targets of analytes
EP2205705A1 (en) 2007-09-27 2010-07-14 Innospec Limited Additives for diesel engines
AU2008303343B2 (en) * 2007-09-27 2013-04-04 Innospec Limited Fuel compositions
EP2205703B1 (en) 2007-09-27 2017-01-04 Innospec Limited Fuel compositions
GB0903165D0 (en) * 2009-02-25 2009-04-08 Innospec Ltd Methods and uses relating to fuel compositions
AU2014202416B2 (en) * 2009-02-25 2015-08-13 Innospec Limited Methods and uses relating to fuel compositions
EP2554636A1 (en) * 2011-08-03 2013-02-06 Innospec Limited Fuel compositions
CN106701221B (en) * 2017-02-24 2018-09-04 马鞍山纽盟知识产权管理服务有限公司 A kind of high power diesel fuel additives and its manufacture craft

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL145565B (en) * 1965-01-28 1975-04-15 Shell Int Research PROCESS FOR PREPARING A LUBRICANT COMPOSITION.
US3574576A (en) * 1965-08-23 1971-04-13 Chevron Res Distillate fuel compositions having a hydrocarbon substituted alkylene polyamine
US3960515A (en) * 1973-10-11 1976-06-01 Chevron Research Company Hydrocarbyl amine additives for distillate fuels
US4022589A (en) * 1974-10-17 1977-05-10 Phillips Petroleum Company Fuel additive package containing polybutene amine and lubricating oil
US4454059A (en) * 1976-11-12 1984-06-12 The Lubrizol Corporation Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants
US4166726A (en) * 1977-12-16 1979-09-04 Chevron Research Company Diesel fuel containing polyalkylene amine and Mannich base
DE3481911D1 (en) * 1984-11-13 1990-05-17 Mobil Oil Corp MANNICH BASES AS OIL ADDITIVES.
US6299655B1 (en) * 1985-03-14 2001-10-09 The Lubrizol Corporation Diesel fuel compositions
GB2183243B (en) * 1985-10-09 1990-01-24 Nippon Oil Co Ltd Process for preparing oil-soluble nitrogen-containing compounds
GB9618546D0 (en) * 1996-09-05 1996-10-16 Bp Chemicals Additives Dispersants/detergents for hydrocarbons fuels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107207979A (en) * 2014-09-11 2017-09-26 英国石油国际有限公司 Control the method and purposes of the particulate emissions in internal combustion engine

Also Published As

Publication number Publication date
WO2000009634A1 (en) 2000-02-24
NO20010647D0 (en) 2001-02-07
ID28913A (en) 2001-07-12
EP1129156A1 (en) 2001-09-05
GB9817383D0 (en) 1998-10-07
AU5295699A (en) 2000-03-06
NO20010647L (en) 2001-04-04

Similar Documents

Publication Publication Date Title
RU2238300C2 (en) Fuel composition
US7704289B2 (en) Method of operating a direct injection spark-ignited engine with a fuel composition
KR100755764B1 (en) Fuels compositions for direct injection gasoline engines
AU2001239902B2 (en) Fuel additive compositions and fuel compositions containing detergents and fluidizers
JP2005097612A (en) Fuel composition and method for using the same
JP6216883B2 (en) Mixed detergent composition for intake valve deposit control
JP2015516399A (en) Mannich base and its manufacture and use
JP2004537641A (en) Fuel compositions containing detergent formulations and methods thereof
KR20130107205A (en) Composition, method and use
AU2001239902A1 (en) Fuel additive compositions and fuel compositions containing detergents and fluidizers
US20030131527A1 (en) Alkyl-substituted aryl polyalkoxylates and their use in fuels
CN101067097A (en) Mannich detergents for hydrocarbon fuels
CN1320150A (en) Dresel fuel compositions
KR20030023575A (en) Deposit control additives for direct injection gasoline engines
JP5015378B2 (en) Polyalkene alcohol-polyalkoxylate and its use in fuels and lubricants
EP1385924A2 (en) Ortho-alkylphenol derived mannich detergent composition and concentrate, fuel and method thereof
US20230203391A1 (en) Additive composition for motor fuel
EP3825387A1 (en) Fuel-soluble cavitation inhibitor for fuels used in common-rail injection engines
EP1481040A1 (en) Friction modifier for hydrocarbon fuels
JP2005527655A (en) Fuel additive mixture for gasoline with mutual cooperation IVD performance
CN102604696B (en) Fuel additives and gasoline containing the additives
KR20190120831A (en) A fuel composition comprising a polyol carrier fluid and a polyol carrier fluid
TWI808188B (en) A kind of amino polymer, its preparation method and its use
EP3191568B1 (en) Uses of controlling particulate emissions in an internal combustion engine
JP2002121573A (en) Fuel additive composition containing mannich condensate, poly(oxyalkylene)monool, polyolefin and carboxylic acid

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication