CA2017126A1 - Reaction Products of Aminoalkylene Polycarboxylic Acids with Secondary Amines and Middle Distillate Compositions COntaining the Aforesaid - Google Patents

Reaction Products of Aminoalkylene Polycarboxylic Acids with Secondary Amines and Middle Distillate Compositions COntaining the Aforesaid

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Publication number
CA2017126A1
CA2017126A1 CA2017126A CA2017126A CA2017126A1 CA 2017126 A1 CA2017126 A1 CA 2017126A1 CA 2017126 A CA2017126 A CA 2017126A CA 2017126 A CA2017126 A CA 2017126A CA 2017126 A1 CA2017126 A1 CA 2017126A1
Authority
CA
Canada
Prior art keywords
reaction products
secondary amines
aforesaid
compositions containing
polycarboxylic acids
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
CA2017126A
Other languages
French (fr)
Other versions
CA2017126C (en
Inventor
Knut Oppenlaender
Brigitte Wegner
Klaus Barthold
Erich Schwartz
Egon Buettner
Manfred Schramm
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.)
BASF SE
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2017126A1 publication Critical patent/CA2017126A1/en
Application granted granted Critical
Publication of CA2017126C publication Critical patent/CA2017126C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C237/06—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • 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
    • C10L1/22—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
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/224—Amides; Imides carboxylic acid amides, imides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/183—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
    • 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
    • C10L1/188—Carboxylic acids; metal salts thereof
    • 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
    • C10L1/188—Carboxylic acids; metal salts thereof
    • C10L1/1886—Carboxylic acids; metal salts thereof naphthenic acid
    • C—CHEMISTRY; METALLURGY
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • C10L1/1905—Esters ester radical containing compounds; ester ethers; carbonic acid esters of di- or polycarboxylic acids
    • 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
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    • C10L1/192—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
    • 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
    • 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
    • C10L1/196—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
    • C10L1/1963—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 mono-carboxylic
    • 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
    • C10L1/196—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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    • C10L1/14—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
    • 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
    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/22—Organic compounds containing nitrogen
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
    • 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
    • C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
    • C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
    • C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters

Abstract

Novel reaction products of aminoalkylenepolycarboxylic acids with secondary amines and their use as additive to middle distillates, if desired together with ethylene copolymers known per se as flow- improving agents and with conductivity-improving agents.
CA002017126A 1989-05-19 1990-05-18 Reaction products of aminoalkylene polycarboxylic acids with secondary amines and middle distillate compositions containing the aforesaid Expired - Lifetime CA2017126C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3916366.0 1989-05-19
DE3916366A DE3916366A1 (en) 1989-05-19 1989-05-19 NEW IMPLEMENTATION PRODUCTS OF AMINOALKYLENE POLYCARBONIC ACIDS WITH SECOND AMINES AND PETROLEUM DISTILLATE COMPOSITIONS THAT CONTAIN THEM

Publications (2)

Publication Number Publication Date
CA2017126A1 true CA2017126A1 (en) 1990-11-19
CA2017126C CA2017126C (en) 1999-12-07

Family

ID=6380994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002017126A Expired - Lifetime CA2017126C (en) 1989-05-19 1990-05-18 Reaction products of aminoalkylene polycarboxylic acids with secondary amines and middle distillate compositions containing the aforesaid

Country Status (4)

Country Link
EP (1) EP0398101B1 (en)
AT (1) ATE92471T1 (en)
CA (1) CA2017126C (en)
DE (2) DE3916366A1 (en)

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US6071993A (en) * 1996-05-31 2000-06-06 Basf Aktiengesellschaft Paraffin dispersants for crude oil middle distillates
US7473284B2 (en) 2003-12-11 2009-01-06 Clariant Produkte (Deutschland) Gmbh Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties
US7476264B2 (en) 2003-10-25 2009-01-13 Lariant Produkte (Deutshland) Gmbh Cold flow improvers for fuel oils of vegetable or animal origin
US7500996B2 (en) 2003-10-25 2009-03-10 Clariant International Ltd. Cold flow improvers for fuel oils of vegetable or animal origin
US7550019B2 (en) 2003-07-21 2009-06-23 Clariant Produkte (Deutschland) Gmbh Fuel oil additives and additized fuel oils having improved cold properties
US7713315B2 (en) 2005-07-28 2010-05-11 Clariant Produkte (Deutschland) Gmbh Mineral oils with improved conductivity and cold flowability
US7776111B2 (en) 2004-07-20 2010-08-17 Clariant Produkte (Deutschland) Gmbh Mineral oils with improved conductivity and cold flowability
US7815697B2 (en) 2003-12-11 2010-10-19 Clariant Finance (Bvi) Limited Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties
US8123930B2 (en) 2005-09-22 2012-02-28 Clariant Produkte (Deutschland) Gmbh Additives for crude oils
US8133852B2 (en) 2005-07-28 2012-03-13 Clariant Produkte (Deutschland) Gmbh Mineral oils with improved conductivity and cold flowability
US8153567B2 (en) 2005-12-22 2012-04-10 Clariant Produkte (Deutschland) Gmbh Mineral oils which comprise detergent additives and have improved cold flowability
US8283298B2 (en) 2005-07-28 2012-10-09 Clariant Produkte (Deutschland) Gmbh Mineral oils with improved conductivity and cold flowability
US8298402B2 (en) 2005-09-22 2012-10-30 Clariant Produkte (Deutschland) Gmbh Additives for improving the cold flowability and lubricity of fuel oils
US8961622B2 (en) 2006-07-18 2015-02-24 Clariant Finance (Bvi) Limited Additives for improving the cold properties of fuel oils
US8968428B2 (en) 2006-07-18 2015-03-03 Clariant Produkte (Deutschland) Gmbh Additives for improving the cold properties of fuel oils
US8979951B2 (en) 2006-07-18 2015-03-17 Clariant Finance (Bvi) Limited Additives for improving the cold properties of fuel oils
US9150808B2 (en) 2009-12-24 2015-10-06 Clariant Finance (Bvi) Limited Multifunctional cooling additives for middle distillates, having an improved flow capability

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DE4324394A1 (en) * 1993-07-21 1995-01-26 Basf Ag Reaction products of aminoalkylenecarboxylic acids and petroleum middle distillates containing them
WO1995019951A1 (en) * 1994-01-25 1995-07-27 The Procter & Gamble Company Polyhydroxy diamines and their use in detergent compositions
US5534197A (en) * 1994-01-25 1996-07-09 The Procter & Gamble Company Gemini polyhydroxy fatty acid amides
US5512699A (en) * 1994-01-25 1996-04-30 The Procter & Gamble Company Poly polyhydroxy fatty acid amides
GB9411614D0 (en) * 1994-06-09 1994-08-03 Exxon Chemical Patents Inc Fuel oil compositions
JP3662931B2 (en) * 1994-12-13 2005-06-22 エクソン ケミカル パテンツ インコーポレイテッド Fuel oil composition
GB9610363D0 (en) 1996-05-17 1996-07-24 Ethyl Petroleum Additives Ltd Fuel additives and compositions
DE19739271A1 (en) * 1997-09-08 1999-03-11 Clariant Gmbh Additive to improve the flowability of mineral oils and mineral oil distillates
DE19848621A1 (en) * 1998-10-21 2000-04-27 Basf Ag Mixture useful as a wax antisettling and lubricity additive for middle distillates comprises reaction products of a tertiary amine polycarboxylic acid and a secondary amine and of maleic anhydride and a primary alkylamine
ES2399626T3 (en) 2002-07-09 2013-04-02 Clariant Produkte (Deutschland) Gmbh Cold flow improving agent for combustible oils of vegetable or animal origin
DE10356595A1 (en) 2003-12-04 2005-06-30 Basf Ag Fuel oil compositions with improved cold flow properties
DE102005020264B4 (en) 2005-04-30 2008-07-31 Clariant Produkte (Deutschland) Gmbh Low sulfur mineral oil distillate additives comprising aromatics bearing a hydroxy group, a methoxy group and an acid function
EP1746146A1 (en) 2005-07-22 2007-01-24 Basf Aktiengesellschaft Copolymers based on olefins and ethylenically unsaturated carboxylic acid esters as pour point depressants for fuels and lubricants
EP1746147B1 (en) 2005-07-22 2016-02-24 Basf Se Copolymers based on olefins and ethylenically unsaturated carboxylic acid esters as cloud point depressants for fuels and lubricants
DE102007028307A1 (en) 2007-06-20 2008-12-24 Clariant International Limited Detergent additives containing mineral oils with improved cold flowability
DE102007028304A1 (en) 2007-06-20 2008-12-24 Clariant International Limited Detergent additives containing mineral oils with improved cold flowability
DE102007028305A1 (en) 2007-06-20 2008-12-24 Clariant International Limited Detergent additives containing mineral oils with improved cold flowability
DE102007028306A1 (en) 2007-06-20 2008-12-24 Clariant International Limited Detergent additives containing mineral oils with improved cold flowability
EP2025737A1 (en) 2007-08-01 2009-02-18 Afton Chemical Corporation Environmentally-friendly fuel compositions
DE102009060371A1 (en) 2009-12-24 2011-06-30 Clariant International Ltd. Multifunctional additives with improved flowability
GB201111799D0 (en) 2011-07-08 2011-08-24 Innospec Ltd Improvements in fuels
EP3885424A1 (en) 2020-03-24 2021-09-29 Clariant International Ltd Compositions and methods for dispersing paraffins in low-sulfur fuel oils

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US7476264B2 (en) 2003-10-25 2009-01-13 Lariant Produkte (Deutshland) Gmbh Cold flow improvers for fuel oils of vegetable or animal origin
US7500996B2 (en) 2003-10-25 2009-03-10 Clariant International Ltd. Cold flow improvers for fuel oils of vegetable or animal origin
US7473284B2 (en) 2003-12-11 2009-01-06 Clariant Produkte (Deutschland) Gmbh Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties
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US7776111B2 (en) 2004-07-20 2010-08-17 Clariant Produkte (Deutschland) Gmbh Mineral oils with improved conductivity and cold flowability
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DE59002153D1 (en) 1993-09-09
ATE92471T1 (en) 1993-08-15
CA2017126C (en) 1999-12-07
EP0398101A1 (en) 1990-11-22
DE3916366A1 (en) 1990-11-22
EP0398101B1 (en) 1993-08-04

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