JP3650781B2 - パラフィンの沈降速度の制限剤を含む石油中間留分組成物 - Google Patents

パラフィンの沈降速度の制限剤を含む石油中間留分組成物 Download PDF

Info

Publication number
JP3650781B2
JP3650781B2 JP51386794A JP51386794A JP3650781B2 JP 3650781 B2 JP3650781 B2 JP 3650781B2 JP 51386794 A JP51386794 A JP 51386794A JP 51386794 A JP51386794 A JP 51386794A JP 3650781 B2 JP3650781 B2 JP 3650781B2
Authority
JP
Japan
Prior art keywords
additive
compound
reaction
middle distillate
sedimentation rate
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.)
Expired - Fee Related
Application number
JP51386794A
Other languages
English (en)
Japanese (ja)
Other versions
JPH08507315A (ja
Inventor
デスピナ ヴァシラキ
ロベール レジェール
アラン フォレスティエール
ジャン ガイヤール
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of JPH08507315A publication Critical patent/JPH08507315A/ja
Application granted granted Critical
Publication of JP3650781B2 publication Critical patent/JP3650781B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • C10L1/222Organic 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
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/143Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • C10L1/221Organic compounds containing nitrogen compounds of uncertain formula; reaction products where mixtures of compounds are obtained
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • C10L1/222Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/224Amides; Imides carboxylic acid amides, imides
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • C10L1/234Macromolecular compounds
    • C10L1/238Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • C10L1/234Macromolecular compounds
    • C10L1/238Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/2381Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds polyamides; polyamide-esters; polyurethane, polyureas
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L10/00Use of additives to fuels or fires for particular purposes
    • C10L10/04Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/16Hydrocarbons
    • C10L1/1608Well defined compounds, e.g. hexane, benzene
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/18Organic compounds containing oxygen
    • C10L1/192Macromolecular compounds
    • C10L1/195Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/197Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
    • C10L1/1973Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid mono-carboxylic

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Liquid Carbonaceous Fuels (AREA)
JP51386794A 1992-12-17 1993-12-08 パラフィンの沈降速度の制限剤を含む石油中間留分組成物 Expired - Fee Related JP3650781B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR92/15358 1992-12-17
FR9215358A FR2699550B1 (fr) 1992-12-17 1992-12-17 Composition de distillat moyen de pétrole contenant des additifs azotés utilisables comme agents limitant la vitesse de sédimentation des paraffines.
PCT/FR1993/001212 WO1994013758A1 (fr) 1992-12-17 1993-12-08 Composition de distillat moyen de petrole renfermant un agent limitant la vitesse de sedimentation des paraffines

Publications (2)

Publication Number Publication Date
JPH08507315A JPH08507315A (ja) 1996-08-06
JP3650781B2 true JP3650781B2 (ja) 2005-05-25

Family

ID=9436823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51386794A Expired - Fee Related JP3650781B2 (ja) 1992-12-17 1993-12-08 パラフィンの沈降速度の制限剤を含む石油中間留分組成物

Country Status (12)

Country Link
EP (1) EP0674689B1 (no)
JP (1) JP3650781B2 (no)
KR (1) KR100287514B1 (no)
AT (1) ATE153053T1 (no)
CA (1) CA2146573C (no)
DE (1) DE69310766T2 (no)
DK (1) DK0674689T3 (no)
ES (1) ES2105607T3 (no)
FR (1) FR2699550B1 (no)
GR (1) GR3023626T3 (no)
NO (1) NO309729B1 (no)
WO (1) WO1994013758A1 (no)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792646B1 (fr) * 1999-04-26 2001-07-27 Elf Antar France Composition d'additifs multifonctionnels d'operabilite a froid des distillats moyens
FR2839315B1 (fr) * 2002-05-03 2006-04-28 Totalfinaelf France Additif pour ameliorer la stabilite thermique de compositions d'hydrocarbures
FR2940314B1 (fr) 2008-12-23 2011-11-18 Total Raffinage Marketing Carburant de type gazole pour moteur diesel a fortes teneurs en carbone d'origine renouvelable et en oxygene
FR2943678B1 (fr) 2009-03-25 2011-06-03 Total Raffinage Marketing Polymeres (meth)acryliques de bas poids moleculaire, exempts de composes soufres,metalliques et halogenes et de taux de monomeres residuels faible,leur procede de preparation et leurs utilisations
FR2947558B1 (fr) 2009-07-03 2011-08-19 Total Raffinage Marketing Terpolymere et ethylene/acetate de vinyle/esters insatures comme additif ameliorant la tenue a froid des hydrocarbures liquides comme les distillats moyens et les carburants ou combustibles
FR2969620B1 (fr) 2010-12-23 2013-01-11 Total Raffinage Marketing Resines alkylphenol-aldehyde modifiees, leur utilisation comme additifs ameliorant les proprietes a froid de carburants et combustibles hydrocarbones liquides
FR2971254B1 (fr) 2011-02-08 2014-05-30 Total Raffinage Marketing Compositions liquides pour marquer les carburants et combustibles hydrocarbones liquides, carburants et combustibles les contenant et procede de detection des marqueurs
FR2977895B1 (fr) 2011-07-12 2015-04-10 Total Raffinage Marketing Compositions d'additifs ameliorant la stabilite et les performances moteur des gazoles non routiers
FR2984918B1 (fr) 2011-12-21 2014-08-01 Total Raffinage Marketing Compositions d’additifs ameliorant la resistance au lacquering de carburants de type diesel ou biodiesel de qualite superieure
FR2987052B1 (fr) 2012-02-17 2014-09-12 Total Raffinage Marketing Additifs ameliorant la resistance a l'usure et au lacquering de carburants de type gazole ou biogazole
FR2991992B1 (fr) 2012-06-19 2015-07-03 Total Raffinage Marketing Compositions d'additifs et leur utilisation pour ameliorer les proprietes a froid de carburants et combustibles
FR2994695B1 (fr) 2012-08-22 2015-10-16 Total Raffinage Marketing Additifs ameliorant la resistance a l'usure et au lacquering de carburants de type gazole ou biogazole
FR3000102B1 (fr) 2012-12-21 2015-04-10 Total Raffinage Marketing Utilisation d'un compose viscosifiant pour ameliorer la stabilite au stockage d'un carburant ou combustible hydrocarbone liquide
FR3000101B1 (fr) 2012-12-21 2016-04-01 Total Raffinage Marketing Composition gelifiee de carburant ou combustible hydrocarbone et procede de preparation d'une telle composition
FR3005061B1 (fr) 2013-04-25 2016-05-06 Total Raffinage Marketing Additif pour ameliorer la stabilite a l'oxydation et/ou au stockage de carburants ou combustibles hydrocarbones liquides
FR3017875B1 (fr) 2014-02-24 2016-03-11 Total Marketing Services Composition d'additifs et carburant de performance comprenant une telle composition
FR3017876B1 (fr) 2014-02-24 2016-03-11 Total Marketing Services Composition d'additifs et carburant de performance comprenant une telle composition
FR3021663B1 (fr) 2014-05-28 2016-07-01 Total Marketing Services Composition gelifiee de carburant ou combustible hydrocarbone liquide et procede de preparation d'une telle composition
EP3056527A1 (fr) 2015-02-11 2016-08-17 Total Marketing Services Copolymeres a blocs et leur utilisation pour ameliorer les proprietes a froid de carburants ou combustibles
EP3056526A1 (fr) 2015-02-11 2016-08-17 Total Marketing Services Copolymeres a blocs et leur utilisation pour ameliorer les proprietes a froid de carburants ou combustibles
EP3144059A1 (en) 2015-09-16 2017-03-22 Total Marketing Services Method for preparing microcapsules by double emulsion
FR3054240B1 (fr) 2016-07-21 2018-08-17 Total Marketing Services Utilisation de copolymeres pour ameliorer les proprietes a froid de carburants ou combustibles
FR3055135B1 (fr) 2016-08-18 2020-01-10 Total Marketing Services Procede de fabrication d'un additif de lubrifiance pour carburant a faible teneur en soufre.
FR3075813B1 (fr) 2017-12-21 2021-06-18 Total Marketing Services Utilisation de polymeres reticules pour ameliorer les proprietes a froid de carburants ou combustibles
FR3085384B1 (fr) 2018-08-28 2021-05-28 Total Marketing Services Utilisation de copolymeres specifiques pour ameliorer les proprietes a froid de carburants ou combustibles
FR3085383B1 (fr) 2018-08-28 2020-07-31 Total Marketing Services Composition d'additifs comprenant au moins un copolymere, un additif fluidifiant a froid et un additif anti-sedimentation
FR3091539B1 (fr) 2019-01-04 2021-10-01 Total Marketing Services Utilisation de copolymères spécifiques pour abaisser la température limite de filtrabilité de carburants ou combustibles
FR3101882B1 (fr) 2019-10-14 2022-03-18 Total Marketing Services Utilisation de polymères cationiques particuliers comme additifs pour carburants et combustibles
FR3113063B1 (fr) 2020-07-31 2022-08-12 Total Marketing Services Utilisation de copolymères à distribution de masse molaire spécifique pour abaisser la température limite de filtrabilité de carburants ou de combustibles

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172853A (en) * 1965-03-09 Chs chj x c chax c chx
US2638450A (en) * 1950-01-17 1953-05-12 Socony Vacuum Oil Co Inc Reaction products of nu-alkylated polyalkylenepolyamines and alkenyl succinic acid anhydrides
US3035907A (en) * 1956-06-14 1962-05-22 Gulf Research Development Co Hydrocarbon composition containing an itaconic acid-amine reaction product
US3068082A (en) * 1957-08-15 1962-12-11 Monsanto Chemicals Rust inhibited hydrocarbon fuel
BE568954A (no) * 1958-01-07
US3046102A (en) * 1958-10-06 1962-07-24 Socony Mobil Oil Co Inc Stabilized distillate fuel oil
US2982630A (en) * 1958-12-24 1961-05-02 Socony Mobil Oil Co Inc N-alkanol succinamic acid deicer
US3087936A (en) * 1961-08-18 1963-04-30 Lubrizol Corp Reaction product of an aliphatic olefinpolymer-succinic acid producing compound with an amine and reacting the resulting product with a boron compound
FR1416295A (fr) * 1963-12-05 1965-10-29 Armour & Co Carburants pour moteurs
GB1140171A (en) * 1966-02-07 1969-01-15 Chevron Res Substituted succinamic acids and their use as pour point depressants
GB1241327A (en) * 1968-09-19 1971-08-04 Exxon Research Engineering Co Fuel or lubricating oil compositions
FR2095403A5 (no) * 1969-12-10 1972-02-11 Inst Francais Du Petrole
US3920698A (en) * 1971-03-22 1975-11-18 Inst Francais Du Petrole New organic compounds for use as fuel additives
US3905781A (en) * 1972-10-30 1975-09-16 Texaco Inc Carburetor detergent and corrosion inhibiting motor fuel compositions
GB1531945A (en) * 1976-06-07 1978-11-15 Texaco Development Corp Alkenylsuccinic acid or anhydride/amine condensation products and lubricating oil compositions containing them
US4144036A (en) * 1978-03-27 1979-03-13 Texaco Inc. Detergent fuel composition
US4234435A (en) * 1979-02-23 1980-11-18 The Lubrizol Corporation Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation
FR2476119B1 (fr) * 1980-02-15 1985-07-26 Inst Francais Du Petrole Ethers de succinimides n-substitues leur preparation et leur utilisation comme additifs pour carburants
US4326987A (en) * 1980-02-25 1982-04-27 Petrolite Corporation Reaction products of alkyl and alkenyl succinic acids and ether diamines
FR2490669A1 (fr) * 1980-09-19 1982-03-26 Elf France Nouvelles compositions d'additifs permettant l'amelioration de la temperature limite de filtrabilite et l'inhibition simultanee des cristaux de n-paraffines formes lors du stockage a basse temperature des distillats moyens
FR2510598A1 (fr) * 1981-07-30 1983-02-04 Inst Francais Du Petrole Utilisation d'additifs azotes comme agents d'abaissement du point de trouble des distillats moyens d'hydrocarbures et compositions de distillats moyens d'hydrocarbures renfermant lesdits additifs
FR2539754A1 (fr) * 1983-01-25 1984-07-27 Inst Francais Du Petrole Additifs azotes utilisables comme agents d'abaissement du point de trouble des distillats moyens d'hydrocarbures et compositions de distillats moyens d'hydrocarbures renfermant lesdits additifs
FR2576032B1 (fr) * 1985-01-17 1987-02-06 Elf France Composition homogene et stable d'hydrocarbures liquides asphalteniques et d'au moins un additif utilisable notamment comme fuel industriel
EP0299119A1 (en) * 1986-06-23 1989-01-18 Petrolite Corporation Corrosion inhibited oxgenated fuel systems
FR2633638B1 (fr) * 1988-06-29 1991-04-19 Inst Francais Du Petrole Formulations d'additifs azotes pour carburants moteurs et les carburants moteurs les contenant

Also Published As

Publication number Publication date
FR2699550B1 (fr) 1995-01-27
DK0674689T3 (da) 1997-07-28
EP0674689B1 (fr) 1997-05-14
NO952393L (no) 1995-06-16
EP0674689A1 (fr) 1995-10-04
ATE153053T1 (de) 1997-05-15
CA2146573C (fr) 2006-06-06
JPH08507315A (ja) 1996-08-06
NO309729B1 (no) 2001-03-19
GR3023626T3 (en) 1997-08-29
DE69310766D1 (de) 1997-06-19
WO1994013758A1 (fr) 1994-06-23
DE69310766T2 (de) 1997-08-28
ES2105607T3 (es) 1997-10-16
FR2699550A1 (fr) 1994-06-24
CA2146573A1 (fr) 1994-06-23
KR100287514B1 (ko) 2001-05-02
KR950704453A (ko) 1995-11-20
NO952393D0 (no) 1995-06-16

Similar Documents

Publication Publication Date Title
JP3650781B2 (ja) パラフィンの沈降速度の制限剤を含む石油中間留分組成物
CA1192519A (fr) Compositions de distillats moyens d'hydrocarbures renfermant au moins un additif azote utilisable comme agent d'abaissement du point de trouble desdits distillats
AU609778B2 (en) Nitrogen-containing additives as agents for decreasing the cloud point of hydrocarbon middle distillates and compositions of hydrocarbon middle distillates containing these additives
JPH0748393A (ja) 末端イミド環を有するアミンホスフェート、これらの製造方法、およびエンジン燃料用添加剤としてのこれらの使用
JPH0643453B2 (ja) 含窒官能基を有するコポリマーおよびこれを曇り点降下剤として含む炭化水素の中間留分組成物
JP2556878B2 (ja) 燃料油組成物
JP2000511172A (ja) 燃料添加剤
JPH08501582A (ja) 有機液体用添加剤
JPH0216797B2 (no)
CA2347039C (en) Paraffin dispersants with a lubricity effect for distillates of petroleum products
JP2001234180A (ja) 燃料油用の多機能添加剤
JP2001247882A (ja) 燃料油用の多機能添加剤
JP2008169391A (ja) 燃料油組成物
KR100443024B1 (ko) 원유 중간 증류물용 파라핀 분산제
US4511366A (en) Liquid fuels and concentrates containing corrosion inhibitors
JP2002167586A (ja) パラフィン系分散剤と脂肪酸の混合物及び潤滑改良添加剤からなる、向上された潤滑性を有する燃料油
JP2645893B2 (ja) エンジン用燃料のための窒素系添加剤配合物およびそれらを含むエンジン用燃料
JPH02300292A (ja) 燃料又は潤滑油の製法
JP3657611B2 (ja) 油添加剤、組成物及びそれに使用するためのポリマー
JP2645892B2 (ja) ヒドロキシイミダゾリンとポリアミンから得られた組成物およびその燃料用添加剤としての用途
JP2007100087A (ja) 添加剤濃厚物
FR2539754A1 (fr) Additifs azotes utilisables comme agents d'abaissement du point de trouble des distillats moyens d'hydrocarbures et compositions de distillats moyens d'hydrocarbures renfermant lesdits additifs
CA1231908A (fr) Procede pour l'inhibition du depot de paraffines dans les huiles brutes et les fractions de petrole
US6860908B2 (en) Petroleum middle distillate composition containing a substance for limiting the paraffin sedimentation rate
EP0115110B1 (en) Liquid fuels and concentrates containing corrosion inhibitors

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040309

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040609

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040831

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20041026

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20041124

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090304

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090304

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100304

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100304

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110304

Year of fee payment: 6

LAPS Cancellation because of no payment of annual fees