EP0931824A3 - Verfahren zur Verbesserung der Kaltfliesseigenschaften von Brennstoffölen - Google Patents

Verfahren zur Verbesserung der Kaltfliesseigenschaften von Brennstoffölen Download PDF

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Publication number
EP0931824A3
EP0931824A3 EP98124678A EP98124678A EP0931824A3 EP 0931824 A3 EP0931824 A3 EP 0931824A3 EP 98124678 A EP98124678 A EP 98124678A EP 98124678 A EP98124678 A EP 98124678A EP 0931824 A3 EP0931824 A3 EP 0931824A3
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European Patent Office
Prior art keywords
mol
formula
vinyl esters
flow properties
cold flow
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Granted
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EP98124678A
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English (en)
French (fr)
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EP0931824A2 (de
EP0931824B1 (de
Inventor
Matthias Dr. Krull
Werner Dr. Reimann
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Clariant Produkte Deutschland GmbH
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Clariant GmbH
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Publication of EP0931824A3 publication Critical patent/EP0931824A3/de
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Publication of EP0931824B1 publication Critical patent/EP0931824B1/de
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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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained 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
    • C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
    • 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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/197—Macromolecular 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
    • C10L1/1973—Macromolecular 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

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Gegenstand der Erfindung ist ein Verfahren zur Verbesserung der Kaltfließeigenschaften von Brennstoffölen mit einem Schwefelgehalt von weniger als 500 ppm und einem Gehalt an n-Paraffinen der Kettenlänge C18 und länger von mindestens 8 Gew.-%, gekennzeichnet durch die Zugabe eines Additivs, enthaltend eine Mischung aus entweder
  • A1) 15 bis 50 Gew.-% eines Copolymers aus niederen Olefinen und Vinylestern, enthaltend
  • a) bis zu 96 mol-% bivalente Struktureinheiten der Formel 1 -CH2-CR1R2- worin R1 und R2 unabhängig voneinander Wasserstoff oder Methyl bedeuten, und
  • b) 4 bis 10 mol-% bivalente Struktureinheiten der Formel 2
    Figure 80000001
    worin R3 gesättigtes, verzweigtes C6-C16-Alkyl bedeutet, das ein tertiäres Kohlenstoffatom aufweist, oder, alternativ zu A1)
  • A2) 15 bis 50 Gew.-% eines Copolymers aus niederen Olefinen und Vinylestern, enthaltend
  • a) bis zu 96 mol-% bivalente Struktureinheiten der Formel 1 -CH2-CR1R2- worin R1 und R2 unabhängig voneinander Wasserstoff oder Methyl bedeuten, und
  • b) 1 bis 10 mol-% bivalente Struktureinheiten der Formel 2
    Figure 80010001
    worin R3 gesättigtes, verzweigtes C6-C16-Alkyl bedeutet, das ein tertiäres Kohlenstoffatom aufweist, und
  • c) bis zu 10 mol -% bivalente Struktureinheiten der Formel 3
    Figure 80010002
    wobei die Summe der molaren Anteile an Struktureinheiten der Formeln 2 und 3 zwischen 4 und 12 mol-% liegt,
    • und
  • B) 85 bis 50 Gew-% mindestens eines weiteren Copolymers oder Terpolymers aus Ethylen und Vinylestern oder Acrylsäureestern, das für sich allein ein Kaltfließverbesserer ist.
    • Weitere Gegenstände der Erfindung sind Additive zur Verbesserung des Kaltfließverhaltens von Mineralölen und Mineralöldestillaten, sowie Brennstofföle, die solche Additive enthalten.
    EP98124678A 1998-01-24 1998-12-24 Verfahren zur Verbesserung der Kaltfliesseigenschaften von Brennstoffölen Expired - Lifetime EP0931824B1 (de)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE19802690 1998-01-24
    DE19802690A DE19802690C2 (de) 1998-01-24 1998-01-24 Additiv zur Verbesserung der Kaltfließeigenschaften von Brennstoffölen

    Publications (3)

    Publication Number Publication Date
    EP0931824A2 EP0931824A2 (de) 1999-07-28
    EP0931824A3 true EP0931824A3 (de) 1999-09-15
    EP0931824B1 EP0931824B1 (de) 2005-08-31

    Family

    ID=7855580

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP98124678A Expired - Lifetime EP0931824B1 (de) 1998-01-24 1998-12-24 Verfahren zur Verbesserung der Kaltfliesseigenschaften von Brennstoffölen

    Country Status (8)

    Country Link
    US (1) US6110238A (de)
    EP (1) EP0931824B1 (de)
    JP (1) JP4370011B2 (de)
    AT (1) ATE303426T1 (de)
    CA (1) CA2260169C (de)
    DE (2) DE19802690C2 (de)
    ES (1) ES2248874T3 (de)
    NO (1) NO990293L (de)

    Families Citing this family (11)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE19729057A1 (de) * 1997-07-08 1999-01-14 Clariant Gmbh Copolymere auf Basis von Ethylen und ungesättigten Carbonsäureestern und ihre Verwendung als Mineralöladditive
    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
    DE10012269C2 (de) * 2000-03-14 2003-05-15 Clariant Gmbh Verwendung von Copolymermischungen als Additiv zur Verbesserung der Kaltfließeigenschaften von Mitteldestillaten
    DE10012267B4 (de) * 2000-03-14 2005-12-15 Clariant Gmbh Copolymermischungen und ihre Verwendung als Additiv zur Verbesserung der Kaltfließeigenschaften von Mitteldestillaten
    AU2002309037A1 (en) * 2001-05-08 2002-11-18 Sanyo Chemical Industries, Ltd. Fluidity improver and fuel oil composition
    DE10208326B4 (de) * 2002-02-27 2008-06-19 Innospec Deutschland Gmbh Additive für flüssige Kraftstoffe
    DE10245737C5 (de) * 2002-10-01 2011-12-08 Clariant Produkte (Deutschland) Gmbh Verfahren zur Herstellung von Additivmischungen für Mineralöle und Mineralöldestillate
    DE10260714A1 (de) * 2002-12-23 2004-07-08 Clariant Gmbh Brennstofföle mit verbesserten Kälteeigenschaften
    DE102006022720B4 (de) * 2006-05-16 2008-10-02 Clariant International Limited Kaltfließverbesserer für pflanzliche oder tierische Brennstofföle
    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
    WO2019145664A1 (en) 2018-01-25 2019-08-01 Petróleo Brasileiro S.A. - Petrobras Auxiliary system and method for starting or restarting the flow of gelled fluid

    Citations (8)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP0493769A1 (de) * 1990-12-29 1992-07-08 Hoechst Aktiengesellschaft Terpolymerisate des Ethylens, ihre Herstellung und ihre Verwendung als Additive für Mineralöldestillate
    WO1996007718A1 (en) * 1994-09-02 1996-03-14 Exxon Chemical Patents Inc. Oil additives, compositions and polymers for use therein
    WO1996017905A1 (en) * 1994-12-06 1996-06-13 Exxon Chemical Patents Inc. Fuel oil compositions
    WO1996034073A1 (en) * 1995-04-28 1996-10-31 Exxon Chemical Patents Inc. Fuel composition
    EP0807643A1 (de) * 1996-05-18 1997-11-19 Hoechst Aktiengesellschaft Terpolymerisate des Ethylens, ihre Herstellung und ihre Verwendung als Additive für Mineralöldestillate
    EP0807642A1 (de) * 1996-05-18 1997-11-19 Hoechst Aktiengesellschaft Terpolymerisate des Ethylens, ihre Herstellung und ihre Verwendung als Additive für Mineralöldestillate
    EP0890633A1 (de) * 1997-07-08 1999-01-13 Clariant GmbH Brennstofföle auf Basis von Mitteldestillaten und Copolymeren aus Ethylen und ungesättigten Carbonsäureestern
    EP0892012A2 (de) * 1997-07-08 1999-01-20 Clariant GmbH Fliessverbesserer für Mineralöle

    Family Cites Families (19)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US3048479A (en) * 1959-08-03 1962-08-07 Exxon Research Engineering Co Ethylene-vinyl ester pour depressant for middle distillates
    DE1914756C3 (de) * 1968-04-01 1985-05-15 Exxon Research and Engineering Co., Linden, N.J. Verwendung von Ethylen-Vinylacetat- Mischpolymerisaten für Erdöl-Destillate
    DE2037673C2 (de) * 1970-07-16 1985-07-04 Exxon Research and Engineering Co., Linden, N.J. Polymerisatgemische als Fließpunktverbesserer für Kohlenwasserstoffe und deren Verwendung
    US3961916A (en) * 1972-02-08 1976-06-08 Exxon Research And Engineering Company Middle distillate compositions with improved filterability and process therefor
    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
    GB8300016D0 (en) * 1983-01-04 1983-02-09 Exxon Research Engineering Co Middle distillate compositions
    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
    EP0153176B1 (de) * 1984-02-21 1991-11-27 Exxon Research And Engineering Company Mitteldestillat-Zusammensetzungen mit Fliesseigenschaften bei Kälte
    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
    DE3742630A1 (de) * 1987-12-16 1989-06-29 Hoechst Ag Polymermischungen fuer die verbesserung der fliessfaehigkeit von mineraloeldestillaten in der kaelte
    DE3926992A1 (de) * 1989-08-16 1991-02-21 Hoechst Ag Verwendung von umsetzungsprodukten von alkenylspirobislactonen und aminen als paraffindispergatoren
    GB9213909D0 (en) * 1992-06-30 1992-08-12 Exxon Chemical Patents Inc Oil additives and compositions
    GB9213854D0 (en) * 1992-06-30 1992-08-12 Exxon Chemical Patents Inc Additives and fuel compositions
    GB9213904D0 (en) * 1992-06-30 1992-08-12 Exxon Chemical Patents Inc Oil additives and compositions
    US5718734A (en) * 1992-06-30 1998-02-17 Exxon Chemical Patents Inc. Oil additives and compositions
    GB9213870D0 (en) * 1992-06-30 1992-08-12 Exxon Chemical Patents Inc Oil additives and compositions
    ES2110124T3 (es) * 1993-01-06 1998-02-01 Clariant Gmbh Termopolimeros a base de anhidridos de acidos carboxilicos alfa,beta-insaturados, de compuestos alfa,beta-insaturados y de polioxialquileneteres de alcoholes inferiores insaturados.
    EP0743972B1 (de) * 1994-12-13 2000-06-14 Infineum USA L.P. Kraft öl zusammensetzungen

    Patent Citations (8)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP0493769A1 (de) * 1990-12-29 1992-07-08 Hoechst Aktiengesellschaft Terpolymerisate des Ethylens, ihre Herstellung und ihre Verwendung als Additive für Mineralöldestillate
    WO1996007718A1 (en) * 1994-09-02 1996-03-14 Exxon Chemical Patents Inc. Oil additives, compositions and polymers for use therein
    WO1996017905A1 (en) * 1994-12-06 1996-06-13 Exxon Chemical Patents Inc. Fuel oil compositions
    WO1996034073A1 (en) * 1995-04-28 1996-10-31 Exxon Chemical Patents Inc. Fuel composition
    EP0807643A1 (de) * 1996-05-18 1997-11-19 Hoechst Aktiengesellschaft Terpolymerisate des Ethylens, ihre Herstellung und ihre Verwendung als Additive für Mineralöldestillate
    EP0807642A1 (de) * 1996-05-18 1997-11-19 Hoechst Aktiengesellschaft Terpolymerisate des Ethylens, ihre Herstellung und ihre Verwendung als Additive für Mineralöldestillate
    EP0890633A1 (de) * 1997-07-08 1999-01-13 Clariant GmbH Brennstofföle auf Basis von Mitteldestillaten und Copolymeren aus Ethylen und ungesättigten Carbonsäureestern
    EP0892012A2 (de) * 1997-07-08 1999-01-20 Clariant GmbH Fliessverbesserer für Mineralöle

    Also Published As

    Publication number Publication date
    ATE303426T1 (de) 2005-09-15
    ES2248874T3 (es) 2006-03-16
    NO990293D0 (no) 1999-01-22
    CA2260169A1 (en) 1999-07-24
    DE19802690C2 (de) 2003-02-20
    NO990293L (no) 1999-07-26
    EP0931824A2 (de) 1999-07-28
    JPH11256171A (ja) 1999-09-21
    CA2260169C (en) 2008-09-16
    US6110238A (en) 2000-08-29
    DE59813030D1 (de) 2005-10-06
    EP0931824B1 (de) 2005-08-31
    DE19802690A1 (de) 1999-07-29
    JP4370011B2 (ja) 2009-11-25

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