EP1803791A3 - Fuel oils with improved lubricity, comprising mixtures of fatty acids and paraffin dispersing agents and an improved lubricity additive - Google Patents

Fuel oils with improved lubricity, comprising mixtures of fatty acids and paraffin dispersing agents and an improved lubricity additive Download PDF

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Publication number
EP1803791A3
EP1803791A3 EP07005870A EP07005870A EP1803791A3 EP 1803791 A3 EP1803791 A3 EP 1803791A3 EP 07005870 A EP07005870 A EP 07005870A EP 07005870 A EP07005870 A EP 07005870A EP 1803791 A3 EP1803791 A3 EP 1803791A3
Authority
EP
European Patent Office
Prior art keywords
improved lubricity
mixtures
fuel oils
fatty acids
dispersing agents
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.)
Granted
Application number
EP07005870A
Other languages
German (de)
French (fr)
Other versions
EP1803791A2 (en
EP1803791B1 (en
Inventor
Matthias Krull
Werner Reimann
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.)
Clariant Produkte Deutschland GmbH
Original Assignee
Clariant Produkte Deutschland GmbH
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Application filed by Clariant Produkte Deutschland GmbH filed Critical Clariant Produkte Deutschland GmbH
Publication of EP1803791A2 publication Critical patent/EP1803791A2/en
Publication of EP1803791A3 publication Critical patent/EP1803791A3/en
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Publication of EP1803791B1 publication Critical patent/EP1803791B1/en
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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
    • C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • C10L1/14—Organic compounds
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C—CHEMISTRY; METALLURGY
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    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/08—Use of additives to fuels or fires for particular purposes for improving lubricity; for reducing wear
    • C—CHEMISTRY; METALLURGY
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    • C10L10/14—Use of additives to fuels or fires for particular purposes for improving low temperature properties
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/16—Hydrocarbons
    • C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
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    • C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
    • C10L1/1883—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom polycarboxylic acid
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    • C10L1/196—Macromolecular 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
    • C10L1/1966—Macromolecular 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 poly-carboxylic
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    • 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)
    • C10L1/2387—Polyoxyalkyleneamines (poly)oxyalkylene amines and derivatives thereof (substituted by a macromolecular group containing 30C)

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Gegenstand der Erfindung sind kältestabilisierte Additive für Brennstofföle mit bis zu 0,05 Gew.-% Schwefelgehalt, enthaltend Fettsäuregemische aus
A1)
1 bis 99 Gew.-% mindestens einer gesättigten Mono- oder Dicarbonsäure mit 6 bis 50 Kohlenstoffatomen,
A2)
1 bis 99 Gew.-% mindestens einer ungesättigten Mono- oder Dicarbonsäure mit 6 bis 50 Kohlenstoffatomen, sowie
B)
mindestens einer als Paraffindispergator in Mitteldestillaten wirksamen polaren stickstoffhaltigen Verbindung in einer Menge von 0,01 bis 90 Gew.-% bezogen auf das Gesamtgewicht von A1), A2) und B), welche eine Verbindung der Formel 11

Figure imga0001
ist, worin
R14 für CONR6R7 oder CO2 - +H2NR6R7 steht,
R15 und R16 für H, CONR17 2, CO2R17 oder OCOR17, -OR17, -R17 oder -NCOR17 stehen, und
R17 Alkyl, Alkoxyalkyl oder Polyalkoxyalkyl ist und mindestens 10 Kohlenstoffatome aufweist,

sowie die Verwendung der genannten Mischungen zur Verbesserung der Schmiereigenschaften schwefelarmer Mitteldestillate.The invention relates to cold-stabilized additives for fuel oils with up to 0.05 wt .-% sulfur content, containing fatty acid mixtures of
A1)
From 1 to 99% by weight of at least one saturated mono- or dicarboxylic acid having from 6 to 50 carbon atoms,
A2)
1 to 99 wt .-% of at least one unsaturated mono- or dicarboxylic acid having 6 to 50 carbon atoms, and
B)
at least one polar nitrogen-containing compound which is effective as a paraffin dispersant in middle distillates in an amount of from 0.01 to 90% by weight, based on the total weight of A1), A2) and B), which is a compound of the formula II
Figure imga0001
 is in which
R 14 is CONR 6 R 7 or CO 2 - + H 2 NR 6 R 7 ,
R 15 and R 16 are H, CONR 17 2 , CO 2 R 17 or OCOR 17 , -OR 17 , -R 17 or -NCOR 17 , and
R 17 is alkyl, alkoxyalkyl or polyalkoxyalkyl and has at least 10 carbon atoms,

and the use of said mixtures for improving the lubricating properties of low-sulfur middle distillates.

EP07005870A 2000-11-24 2001-11-06 Fuel oils with improved lubricity, comprising mixtures of fatty acids and paraffin dispersing agents and an improved lubricity additive Revoked EP1803791B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10058359A DE10058359B4 (en) 2000-11-24 2000-11-24 Fuel oils with improved lubricity, containing mixtures of fatty acids with paraffin dispersants, and a lubricant-improving additive
EP01126254A EP1209215B1 (en) 2000-11-24 2001-11-06 Fuel oils with improved lubricating activity, containing blends of fatty acids with paraffin dispersants, and a lubricating activity improving additive

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP01126254A Division EP1209215B1 (en) 2000-11-24 2001-11-06 Fuel oils with improved lubricating activity, containing blends of fatty acids with paraffin dispersants, and a lubricating activity improving additive

Publications (3)

Publication Number Publication Date
EP1803791A2 EP1803791A2 (en) 2007-07-04
EP1803791A3 true EP1803791A3 (en) 2007-10-03
EP1803791B1 EP1803791B1 (en) 2009-02-18

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ID=7664508

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EP07005871A Expired - Lifetime EP1801188B1 (en) 2000-11-24 2001-11-06 Fuel oils with improved lubricity, comprising mixtures of fatty acids and paraffin dispersing agents and an improved lubricity additive
EP07005870A Revoked EP1803791B1 (en) 2000-11-24 2001-11-06 Fuel oils with improved lubricity, comprising mixtures of fatty acids and paraffin dispersing agents and an improved lubricity additive
EP01126254A Expired - Lifetime EP1209215B1 (en) 2000-11-24 2001-11-06 Fuel oils with improved lubricating activity, containing blends of fatty acids with paraffin dispersants, and a lubricating activity improving additive

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EP07005871A Expired - Lifetime EP1801188B1 (en) 2000-11-24 2001-11-06 Fuel oils with improved lubricity, comprising mixtures of fatty acids and paraffin dispersing agents and an improved lubricity additive

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EP01126254A Expired - Lifetime EP1209215B1 (en) 2000-11-24 2001-11-06 Fuel oils with improved lubricating activity, containing blends of fatty acids with paraffin dispersants, and a lubricating activity improving additive

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US (3) US6610111B2 (en)
EP (3) EP1801188B1 (en)
JP (1) JP5317380B2 (en)
CA (1) CA2363700C (en)
DE (4) DE10058359B4 (en)
ES (1) ES2295098T3 (en)

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JP5317380B2 (en) 2013-10-16
EP1801188B1 (en) 2009-02-18
EP1803791A2 (en) 2007-07-04
EP1801188A3 (en) 2007-10-03
DE10058359A1 (en) 2002-06-06
EP1803791B1 (en) 2009-02-18
EP1209215A2 (en) 2002-05-29
DE50114719D1 (en) 2009-04-02
DE50113115D1 (en) 2007-11-22
EP1209215B1 (en) 2007-10-10
US20020095857A1 (en) 2002-07-25
CA2363700C (en) 2010-04-06
DE50114718D1 (en) 2009-04-02
US20040083644A1 (en) 2004-05-06
CA2363700A1 (en) 2002-05-24
ES2295098T3 (en) 2008-04-16
EP1801188A2 (en) 2007-06-27
DE10058359B4 (en) 2005-12-22
EP1209215A3 (en) 2003-08-13
JP2002167586A (en) 2002-06-11
USRE40758E1 (en) 2009-06-23
US6610111B2 (en) 2003-08-26

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