EP1526167A3 - Kaltfliessverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs - Google Patents

Kaltfliessverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs Download PDF

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EP1526167A3
EP1526167A3 EP04024234A EP04024234A EP1526167A3 EP 1526167 A3 EP1526167 A3 EP 1526167A3 EP 04024234 A EP04024234 A EP 04024234A EP 04024234 A EP04024234 A EP 04024234A EP 1526167 A3 EP1526167 A3 EP 1526167A3
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monomer
der
und
von
alkyl radicals
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EP1526167B1 (de
EP1526167B2 (de
EP1526167A2 (de
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Matthias Dr. Krull
Bettina Dr. Siggelkow
Martina Hess
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Clariant Produkte Deutschland GmbH
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    • 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
    • C10L1/18Organic compounds containing oxygen
    • C10L1/192Macromolecular compounds
    • C10L1/195Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/1955Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by an alcohol, ether, aldehyde, ketonic, ketal, acetal radical
    • 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
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    • 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
    • C10L1/146Macromolecular compounds according to different macromolecular groups, mixtures thereof
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    • 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
    • C10L1/196Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C10L1/1963Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof mono-carboxylic
    • 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
    • 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
    • C10L1/236Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
    • C10L1/2364Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing amide and/or imide groups
    • 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
    • C10L1/19Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • 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

Abstract

Gegenstand der Erfindung ist ein Additiv, enthaltend
  • A) ein Copolymer aus Ethylen und 8 - 21 Mol-% mindestens eines Acryl- oder Vinylesters mit einem C1-C18-Alkylrest und
  • B) ein Kammpolymer, enthaltend Struktureinheiten aus
  • B1) mindestens einem Olefin als Monomer 1, welches an der olefinischen Doppelbindung wenigstens einen C8-C18-Alkylrest trägt, und
  • B2) mindestens einer ethylenisch ungesättigten Dicarbonsäure als Monomer 2, welche mindestens einen über eine Amid- und/oder Imidgruppierung gebundenen C8-C16-Alkylrest trägt, wobei die Summe Q
    Figure 80000001
  • der molaren Mittel der C-Kettenlängenverteilungen in den Alkylresten von Monomer 1 einerseits und den Alkylresten der Amid und/oder Imidgruppen von Monomer 2 andererseits von 23 bis 27 beträgt, worin
    w1
    der molare Anteil der einzelnen Kettenlängen in den Alkylresten von Monomer 1,
    w2
    der molare Anteil der einzelnen Kettenlängen in den Alkylresten der Amid- und/oder Imidgruppen von Monomer 2,
    n1
    die einzelnen Kettenlängen in den Alkylresten von Monomer 1,
    n2
    die einzelnen Kettenlängen in den Alkylresten der Amid und/oder Imidgruppen von Monomer 2,
    i
    die Laufvariable für die einzelnen Kettenlängen in den Alkylresten von Monomer 1, und
    j
    die Laufvariable für die einzelnen Kettenlängen in den Alkylresten der Amid und/oder Imidgruppen von Monomer 2 sind.
    EP04024234.9A 2003-10-25 2004-10-12 Kaltfliessverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs Active EP1526167B2 (de)

    Priority Applications (1)

    Application Number Priority Date Filing Date Title
    PL04024234T PL1526167T5 (pl) 2003-10-25 2004-10-12 Dodatek polepszający płynięcie na zimno paliw olejowych pochodzenia roślinnego lub zwierzęcego

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE10349851 2003-10-25
    DE10349851A DE10349851B4 (de) 2003-10-25 2003-10-25 Kaltfließverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs

    Publications (4)

    Publication Number Publication Date
    EP1526167A2 EP1526167A2 (de) 2005-04-27
    EP1526167A3 true EP1526167A3 (de) 2005-05-11
    EP1526167B1 EP1526167B1 (de) 2015-05-20
    EP1526167B2 EP1526167B2 (de) 2019-01-30

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    Application Number Title Priority Date Filing Date
    EP04024234.9A Active EP1526167B2 (de) 2003-10-25 2004-10-12 Kaltfliessverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs

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    US (1) US7500996B2 (de)
    EP (1) EP1526167B2 (de)
    JP (1) JP4859361B2 (de)
    KR (1) KR101139274B1 (de)
    CA (1) CA2486035C (de)
    DE (1) DE10349851B4 (de)
    HU (1) HUE025057T2 (de)
    PL (1) PL1526167T5 (de)

    Families Citing this family (30)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE10349850C5 (de) 2003-10-25 2011-12-08 Clariant Produkte (Deutschland) Gmbh Kaltfließverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs
    DE10357878C5 (de) 2003-12-11 2013-07-25 Clariant Produkte (Deutschland) Gmbh Brennstofföle aus Mitteldestillaten und Ölen pflanzlichen oder tierischen Ursprungs mit verbesserten Kälteeigenschaften
    DE10357880B4 (de) * 2003-12-11 2008-05-29 Clariant Produkte (Deutschland) Gmbh Brennstofföle aus Mitteldestillaten und Ölen pflanzlichen oder tierischen Ursprungs mit verbesserten Kälteeigenschaften
    CA2562255C (en) 2004-04-06 2013-01-29 Rodney Lee Cravey Pour point depressant additives for oil compositions
    EP1819382B1 (de) * 2004-10-21 2009-10-14 Novo Nordisk A/S Injektionsvorrichtung mit torsionsfeder und drehbarer anzeige
    EP1866397A2 (de) 2005-03-29 2007-12-19 Arizona Chemical Company Zusammensetzung mit fettsäuren und/oder derivaten daraus und niederigtemperatur-stabilisator
    DE102005020264B4 (de) * 2005-04-30 2008-07-31 Clariant Produkte (Deutschland) Gmbh Additive für schwefelarme Mineralöldestillate, umfassend Aromaten, welche eine Hydroxygruppe, eine Methoxygruppe und eine Säurefunktion tragen
    WO2006129439A1 (ja) * 2005-06-03 2006-12-07 Lion Corporation エンジン燃料用脂肪酸c1~2アルキルエステルの流動点調整方法
    DE102006016588A1 (de) * 2006-04-06 2007-10-18 Rohmax Additives Gmbh Kraftstoffzusammensetzungen umfassend nachwachsende Rohstoffe
    US20070253379A1 (en) * 2006-04-28 2007-11-01 Motorola, Inc. Method and apparatus for uplink allocation placement in an uplink frame
    DE102006022720B4 (de) * 2006-05-16 2008-10-02 Clariant International Limited Kaltfließverbesserer für pflanzliche oder tierische Brennstofföle
    DE102006022718B4 (de) * 2006-05-16 2008-10-02 Clariant International Limited Zusammensetzung von Brennstoffölen
    DE102006022698B4 (de) * 2006-05-16 2008-10-02 Clariant International Limited Zusammensetzung von Brennstoffölen
    DE102006022719B4 (de) * 2006-05-16 2008-10-02 Clariant International Limited Kaltfließverbesserer für pflanzliche oder tierische Brennstofföle
    ES2336962T3 (es) * 2006-06-22 2010-04-19 Basf Se Mezcla de compustos de nitrogeno, polar, soluble en aceite y amidas acidas como dispersante de parafina para combustibles.
    US7655055B2 (en) * 2006-09-21 2010-02-02 Southwest Research Institute Biofuel
    DE102006054909A1 (de) * 2006-11-22 2008-05-29 Clariant International Limited Stockpunkt-Verbesserer für pflanzliche oder tierische Brennstofföle
    US20090293344A1 (en) * 2008-05-30 2009-12-03 Baker Hughes Incorporated Process for Removing Water and Water Soluble Contaminants From Biofuels
    US9127226B2 (en) 2008-06-06 2015-09-08 Baker Hughes Incorporated Process for clarifying biofuels
    ATE496108T1 (de) * 2008-12-09 2011-02-15 Infineum Int Ltd Verfahren zur verbesserung von ölzusammensetzungen
    CN103097498B (zh) * 2010-02-10 2015-05-06 日油株式会社 油脂用流动性改进剂
    PL3099720T3 (pl) * 2014-01-29 2018-12-31 Basf Se Zastosowanie dodatków opartych na kwasach polikarboksylowych do paliw silnikowych
    EP3224285B1 (de) 2014-11-27 2020-07-08 Basf Se Copolymerisat und seine verwendung zur verminderung der kristallisation von paraffinkristallen in kraftstoffen
    EP3464399B1 (de) 2016-05-24 2022-05-04 Basf Se Copolymerisat und seine verwendung zur verminderung der kristallisation von paraffinkristallen in kraftstoffen
    WO2018054892A1 (de) 2016-09-21 2018-03-29 Basf Se TERPOLYMERE AUS MALEINSÄUREANHYDRID, ACRYLATEN UND ALPHA-OLEFINEN, INSBESONDERE ZUR VERWENDUNG ALS FLIEßVERBESSERER FÜR ERDÖL
    WO2018106770A1 (en) * 2016-12-07 2018-06-14 Ecolab USA, Inc. Antifouling compositions for petroleum process streams
    CN107082849B (zh) * 2017-05-15 2019-10-01 上海应用技术大学 一种四元聚合物柴油降凝剂及其制备方法
    US10421498B2 (en) * 2017-12-01 2019-09-24 Thomas Albert Blomberg Snow and rain deflector assembly for vehicles
    EP3913035A1 (de) 2020-05-20 2021-11-24 Basf Se Neue zusammensetzungen zur verminderung der kristallisation von paraffinkristallen in kraftstoffen
    WO2024037904A1 (de) 2022-08-16 2024-02-22 Basf Se Zusammensetzung zur verminderung der kristallisation von paraffinkristallen in kraftstoffen

    Citations (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4985048A (en) * 1987-12-16 1991-01-15 Hoechst Aktiengesellschaft Polymer mixtures for improving the low-temperature flow properties of mineral oil distillates
    WO1994010267A1 (en) * 1992-10-26 1994-05-11 Exxon Chemical Patents Inc. Oil additives and compositions
    US5391632A (en) * 1993-01-06 1995-02-21 Hoechst Aktiengesellschaft Terpolymers based on α,β-unsaturated dicarboxylic anhydrides, α,β-unsaturated compounds and polyoxyalkylene ethers of lower unsaturated alcohols
    EP1146108A2 (de) * 2000-03-14 2001-10-17 Clariant GmbH Copolymermischungen und ihre Verwendung als Additiv zur Verbesserung der Kaltfliesseigenschaften von Mitteldestillaten
    US20030163951A1 (en) * 1999-12-28 2003-09-04 Eydoux Frank G Multifunctional additive compositions enabling middle distillates to be operable in cold conditions

    Family Cites Families (82)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2615845A (en) 1948-08-02 1952-10-28 Standard Oil Dev Co Lubricating oil additives
    US3003858A (en) 1958-01-07 1961-10-10 Socony Mobil Oil Co Inc Stabilized distillate fuel oil
    US3462249A (en) * 1967-03-31 1969-08-19 Exxon Research Engineering Co Fuel oil compositions containing grafted polymers
    US4121026A (en) 1973-03-23 1978-10-17 Petrolite Corporation Copolymers of alpha-olefins and maleic anhydride reacted with amines in the presence of Lewis acids
    CA1071865A (en) 1975-03-28 1980-02-19 Max J. Wisotsky Polymer combinations useful in distillate hydrocarbon oils to improve cold flow properties
    US4137185A (en) * 1977-07-28 1979-01-30 Exxon Research & Engineering Co. Stabilized imide graft of ethylene copolymeric additives for lubricants
    US4211534A (en) * 1978-05-25 1980-07-08 Exxon Research & Engineering Co. Combination of ethylene polymer, polymer having alkyl side chains, and nitrogen containing compound to improve cold flow properties of distillate fuel oils
    FR2528066A1 (fr) 1982-06-04 1983-12-09 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
    JPS59126496A (ja) 1983-01-11 1984-07-21 Nippon Zeon Co Ltd 燃料油組成物
    DE3405843A1 (de) * 1984-02-17 1985-08-29 Bayer Ag, 5090 Leverkusen Copolymere auf basis von maleinsaeureanhydrid und (alpha), (beta)-ungesaettigten verbindungen, ein verfahren zu ihrer herstellung und ihre verwendung als paraffininhibitoren
    DE3584729D1 (de) * 1984-02-21 1992-01-09 Exxon Research Engineering Co Mitteldestillat-zusammensetzungen mit fliesseigenschaften bei kaelte.
    FR2567536B1 (fr) 1984-07-10 1986-12-26 Inst Francais Du Petrole Compositions d'additifs destinees notamment a ameliorer les proprietes de filtrabilite a froid des distillats moyens de petrole
    FR2572410B1 (fr) * 1984-10-25 1987-09-04 Elf Aquitaine Copolymeres d'ethylene greffes utilisables notamment comme additifs pour l'inhibition du depot de paraffines dans les huiles brutes et compositions renfermant les huiles et lesdits additifs
    DE3443475A1 (de) 1984-11-29 1986-05-28 Amoco Corp., Chicago, Ill. Terpolymerisate des ethylens, verfahren zu ihrer herstellung und ihre verwendung
    DE3616056A1 (de) 1985-05-29 1986-12-04 Hoechst Ag, 65929 Frankfurt Verwendung von ethylen-terpolymerisaten als additive fuer mineraloele und mineraloeldestillate
    GB8521393D0 (en) * 1985-08-28 1985-10-02 Exxon Chemical Patents Inc Middle distillate compositions
    FR2592658B1 (fr) 1986-01-09 1988-11-04 Inst Francais Du Petrole Compositions d'additifs destinees notamment a ameliorer les proprietes de filtrabilite a froid des distillats moyens de petrole.
    DE3613247C2 (de) * 1986-04-19 1995-04-27 Roehm Gmbh Konzentrierte Emulsionen aus Ethylen-Vinylacetat-Copolymeren, Verfahren zu deren Herstellung und deren Verwendung als Stockpunktverbesserer
    DE3625174A1 (de) 1986-07-25 1988-01-28 Ruhrchemie Ag Verfahren zur verbesserung der fliessfaehigkeit von mineraloelen und mineraloeldestillaten
    DE3640613A1 (de) 1986-11-27 1988-06-09 Ruhrchemie Ag Verfahren zur herstellung von ethylen-mischpolymerisaten und deren verwendung als zusatz zu mineraloel und mineraloelfraktionen
    GB8722016D0 (en) 1987-09-18 1987-10-28 Exxon Chemical Patents Inc Fuel oil additives
    US5017299A (en) * 1988-08-01 1991-05-21 Exxon Chemical Patents, Inc. Novel ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives
    GB8820295D0 (en) * 1988-08-26 1988-09-28 Exxon Chemical Patents Inc Chemical compositions & use as fuel additives
    DE3905681A1 (de) 1989-02-24 1990-08-30 Basf Ag Konzentrierte mischungen von pfropfcopolymerisaten aus estern von ungesaettigten saeuren und ethylen-vinylester-copolymerisaten
    DE3916366A1 (de) 1989-05-19 1990-11-22 Basf Ag Neue umsetzungsprodukte von aminoalkylenpolycarbonsaeuren mit sekundaeren aminen und erdoelmitteldestillatzusammensetzungen, die diese enthalten
    DE3921279A1 (de) 1989-06-29 1991-01-03 Hoechst Ag Verfahren zur verbesserung der fliessfaehigkeit von mineraloelen und mineraloeldestillaten
    DE3926992A1 (de) * 1989-08-16 1991-02-21 Hoechst Ag Verwendung von umsetzungsprodukten von alkenylspirobislactonen und aminen als paraffindispergatoren
    US5275747A (en) * 1990-02-01 1994-01-04 Exxon Chemical Patents Inc. Derivatized ethylene alpha-olefin polymer useful as multifunctional viscosity index improver additive for oleaginous composition
    DE4020640A1 (de) * 1990-06-29 1992-01-02 Hoechst Ag Terpolymerisate des ethylens, ihre herstellung und ihre verwendung als additive fuer mineraloeldestillate
    DE4036225A1 (de) * 1990-11-14 1992-05-21 Basf Ag Erdoelmitteldestillate mit verbesserten fliesseigenschaften in der kaelte
    DE4042206A1 (de) 1990-12-29 1992-07-02 Hoechst Ag Terpolymerisate des ethylens, ihre herstellung und ihre verwendung als additive fuer mineraloeldestillate
    DE4134347A1 (de) * 1991-10-17 1993-04-22 Hoechst Ag Pfropfmischpolymer auf basis eines ethylen-copolymers mit modifizierten und verbesserten eigenschaften
    DE4138429A1 (de) 1991-11-22 1993-05-27 Roehm Gmbh Verfahren zur herstellung von kompositionen mit verbessertem tieftemperaturverhalten
    GB9200694D0 (en) 1992-01-14 1992-03-11 Exxon Chemical Patents Inc Additives and fuel compositions
    GB9204709D0 (en) 1992-03-03 1992-04-15 Exxon Chemical Patents Inc Additives for oils
    GB9213909D0 (en) 1992-06-30 1992-08-12 Exxon Chemical Patents Inc Oil additives and compositions
    GB9213871D0 (en) * 1992-06-30 1992-08-12 Exxon Chemical Patents Inc Oil additives and compositions
    DE4241948A1 (de) * 1992-12-12 1994-06-16 Hoechst Ag Pfropfpolymerisate, ihre Herstellung und Verwendung als Stockpunkterniedriger und Fließverbesserer für Rohöle, Rückstandsöle und Mitteldestillate
    US5413725A (en) * 1992-12-18 1995-05-09 The Lubrizol Corporation Pour point depressants for high monounsaturated vegetable oils and for high monounsaturated vegetable oils/biodegradable base and fluid mixtures
    GB9301752D0 (en) 1993-01-29 1993-03-17 Exxon Chemical Patents Inc Oil and fuel oil compositions
    GB9410820D0 (en) * 1994-05-31 1994-07-20 Exxon Chemical Patents Inc Oil additives and compositions
    GB9417670D0 (en) * 1994-09-02 1994-10-19 Exxon Chemical Patents Inc Oil additives, compositions and polymers for use therein
    JPH08165480A (ja) * 1994-12-13 1996-06-25 Nippon Oil & Fats Co Ltd 燃料油用流動性向上剤
    CA2182995C (en) * 1994-12-13 2003-04-08 Brian William Davies Fuel oil compositions
    GB9610363D0 (en) * 1996-05-17 1996-07-24 Ethyl Petroleum Additives Ltd Fuel additives and compositions
    DE19620118C1 (de) 1996-05-18 1997-10-23 Hoechst Ag Terpolymerisate des Ethylens, ihre Herstellung und ihre Verwendung als Additive für Mineralöldestillate
    DE19620119C1 (de) * 1996-05-18 1997-10-23 Hoechst Ag Terpolymerisate des Ethylens, ihre Herstellung und ihre Verwendung als Additive für Mineralöldestillate
    JP3894997B2 (ja) 1997-02-25 2007-03-22 三洋化成工業株式会社 燃料油用流動性改良添加剤および燃料油
    JPH10245574A (ja) 1997-02-28 1998-09-14 Sanyo Chem Ind Ltd 燃料油用流動性改良添加剤および燃料油
    DE19729055C2 (de) * 1997-07-08 2000-07-27 Clariant Gmbh Brennstofföle auf Basis von Mitteldestillaten und Copolymeren aus Ethylen und ungesättigten Carbonsäureestern
    US6846338B2 (en) 1997-07-08 2005-01-25 Clariant Gmbh Fuel oils based on middle distillates and copolymers of ethylene and unsaturated carboxylic esters
    GB9716533D0 (en) 1997-08-05 1997-10-08 Exxon Chemical Patents Inc Additives for oil compositions
    AU1755499A (en) 1997-11-21 1999-06-15 Rohmax Additives Gmbh Additive for biodiesel and biofuel oils
    GB9725578D0 (en) * 1997-12-03 1998-02-04 Exxon Chemical Patents Inc Oil additives and compositions
    DE19754555A1 (de) * 1997-12-09 1999-06-24 Clariant Gmbh Verfahren zur Herstellung von Ethylen-Mischpolymerisaten und deren Verwendung als Zusatz zu Mineralöl und Mineralöldestillaten
    JP3903559B2 (ja) 1997-12-17 2007-04-11 株式会社コスモ総合研究所 燃料油組成物
    DE19757830C2 (de) * 1997-12-24 2003-06-18 Clariant Gmbh Brennstofföle mit verbesserter Schmierwirkung
    GB9810994D0 (en) * 1998-05-22 1998-07-22 Exxon Chemical Patents Inc Additives and oil compositions
    GB9818210D0 (en) * 1998-08-20 1998-10-14 Exxon Chemical Patents Inc Oil additives and compositions
    GB9826448D0 (en) 1998-12-02 1999-01-27 Exxon Chemical Patents Inc Fuel oil additives and compositions
    DE19901803B4 (de) * 1999-01-19 2005-04-07 Clariant Gmbh Copolymere und ihre Verwendung als Additiv zur Verbesserung der Kaltfließeigenschaften von Mitteldestillaten
    CA2387329A1 (en) * 1999-11-23 2001-05-31 David Daniels Composition
    DE50011064D1 (de) * 2000-01-11 2005-10-06 Clariant Gmbh Mehrfunktionelles Additiv für Brennstofföle
    DE10012269C2 (de) * 2000-03-14 2003-05-15 Clariant Gmbh Verwendung von Copolymermischungen als Additiv zur Verbesserung der Kaltfließeigenschaften von Mitteldestillaten
    DE10012946B4 (de) * 2000-03-16 2006-02-02 Clariant Gmbh Verwendung von öllöslichen Amphiphilen als Lösemittel für hydroxyfunktionelle Copolymere
    DE10012947A1 (de) * 2000-03-16 2001-09-27 Clariant Gmbh Mischungen aus Carbonsäuren, deren Derivate und hydroxylgruppenhaltigen Polymeren, sowie deren Verwendung zur Verbesserung der Schmierwirkung von Ölen
    DE10058357B4 (de) * 2000-11-24 2005-12-15 Clariant Gmbh Fettsäuremischungen verbesserter Kältestabilität, welche Kammpolymere enthalten, sowie deren Verwendung in Brennstoffölen
    EP1391498B1 (de) 2001-05-08 2016-09-07 Sanyo Chemical Industries, Ltd. Fliessfähigkeitsverbesserer und brennölzusammensetzung
    JP2002338975A (ja) * 2001-05-17 2002-11-27 Sanyo Chem Ind Ltd 流動性向上剤
    CA2404646A1 (en) * 2001-10-15 2003-04-15 Infineum International Limited Additive compositions
    EP1302526A1 (de) * 2001-10-15 2003-04-16 Infineum International Limited Zusatzzusammensetzungen
    US20030136046A1 (en) * 2001-11-21 2003-07-24 Graham Jackson Fuel additive
    EP1314771A3 (de) * 2001-11-21 2004-10-27 Infineum International Limited Brennstoffzusatzmittel
    US7041738B2 (en) * 2002-07-09 2006-05-09 Clariant Gmbh Cold flow improvers for fuel oils of vegetable or animal origin
    DE10349850C5 (de) 2003-10-25 2011-12-08 Clariant Produkte (Deutschland) Gmbh Kaltfließverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs
    DE10357878C5 (de) 2003-12-11 2013-07-25 Clariant Produkte (Deutschland) Gmbh Brennstofföle aus Mitteldestillaten und Ölen pflanzlichen oder tierischen Ursprungs mit verbesserten Kälteeigenschaften
    DE10357880B4 (de) 2003-12-11 2008-05-29 Clariant Produkte (Deutschland) Gmbh Brennstofföle aus Mitteldestillaten und Ölen pflanzlichen oder tierischen Ursprungs mit verbesserten Kälteeigenschaften
    DE10357877B4 (de) 2003-12-11 2008-05-29 Clariant Produkte (Deutschland) Gmbh Brennstofföle aus Mitteldestillaten und Ölen pflanzlichen oder tierischen Ursprungs mit verbesserten Kälteeigenschaften
    EP1674554A1 (de) 2004-12-24 2006-06-28 Clariant Produkte (Deutschland) GmbH Additive für schwefelarme Mineralöldestillate, umfassend Pfropfcopolymer auf Basis von Ethylen-Vinylacetat-Copolymeren
    DE102006001380A1 (de) 2006-01-11 2007-07-26 Clariant International Limited Additive für schwefelarme Mineralöldestillate, umfassend Pfropfcopolymere auf Basis von Ethylen-Vinylacetat-Copolymeren
    DE102006001381A1 (de) 2006-01-11 2007-07-12 Clariant International Limited Additive für schwefelarme Mineralöldestillate, umfassend Pfropfcopolymere auf Basis von Ethylen-Vinylester-Copolymeren
    DE102006022719B4 (de) 2006-05-16 2008-10-02 Clariant International Limited Kaltfließverbesserer für pflanzliche oder tierische Brennstofföle

    Patent Citations (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4985048A (en) * 1987-12-16 1991-01-15 Hoechst Aktiengesellschaft Polymer mixtures for improving the low-temperature flow properties of mineral oil distillates
    WO1994010267A1 (en) * 1992-10-26 1994-05-11 Exxon Chemical Patents Inc. Oil additives and compositions
    US5391632A (en) * 1993-01-06 1995-02-21 Hoechst Aktiengesellschaft Terpolymers based on α,β-unsaturated dicarboxylic anhydrides, α,β-unsaturated compounds and polyoxyalkylene ethers of lower unsaturated alcohols
    US20030163951A1 (en) * 1999-12-28 2003-09-04 Eydoux Frank G Multifunctional additive compositions enabling middle distillates to be operable in cold conditions
    EP1146108A2 (de) * 2000-03-14 2001-10-17 Clariant GmbH Copolymermischungen und ihre Verwendung als Additiv zur Verbesserung der Kaltfliesseigenschaften von Mitteldestillaten

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    US7500996B2 (en) 2009-03-10
    DE10349851A1 (de) 2005-06-16
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    PL1526167T3 (pl) 2015-10-30
    US20050113266A1 (en) 2005-05-26
    KR101139274B1 (ko) 2012-04-26
    EP1526167B2 (de) 2019-01-30
    JP4859361B2 (ja) 2012-01-25
    CA2486035C (en) 2012-03-13
    CA2486035A1 (en) 2005-04-25
    PL1526167T5 (pl) 2019-09-30
    EP1526167A2 (de) 2005-04-27
    HUE025057T2 (en) 2016-01-28
    JP2005126720A (ja) 2005-05-19
    DE10349851B4 (de) 2008-06-19

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