ATE101640T1 - PETROLEUM DISTILLATES WITH IMPROVED COLD FLOW PROPERTIES. - Google Patents

PETROLEUM DISTILLATES WITH IMPROVED COLD FLOW PROPERTIES.

Info

Publication number
ATE101640T1
ATE101640T1 AT91118117T AT91118117T ATE101640T1 AT E101640 T1 ATE101640 T1 AT E101640T1 AT 91118117 T AT91118117 T AT 91118117T AT 91118117 T AT91118117 T AT 91118117T AT E101640 T1 ATE101640 T1 AT E101640T1
Authority
AT
Austria
Prior art keywords
alkyl
flow properties
mol
improved cold
cold flow
Prior art date
Application number
AT91118117T
Other languages
German (de)
Inventor
Gerd Dr Konrad
Bernd Dr Wenderoth
Klaus Dr Barthold
Erich Dr Schwartz
Hans-Juergen Raubenheimer
Heinrich Dr Hartmann
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of ATE101640T1 publication Critical patent/ATE101640T1/en

Links

Classifications

    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/146—Macromolecular compounds according to different macromolecular groups, mixtures 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/234—Macromolecular compounds
    • C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
    • C10L1/2364—Macromolecular 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

Landscapes

  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Fats And Perfumes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Detergent Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Petroleum middle distillates having improved cold-flow properties contain small quantities of A) conventional ethylene-base flow improvers and B) copolymers which consist a) of 10 to 90 mol% of one or more alkyl acrylates or alkyl methacrylates having C1- to C30-alkyl chains and b) of 5 to 60 mol% of one or more ethylenically unsaturated dicarboxylic acids or anhydrides thereof and c) of 5 to 60 mol% of one or more alkyl vinyl ethers having C18- to C28-alkyl side chains, the A/B weight ratio being 40 : 60 to 95 : 5. c
AT91118117T 1990-11-14 1991-10-24 PETROLEUM DISTILLATES WITH IMPROVED COLD FLOW PROPERTIES. ATE101640T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4036226A DE4036226A1 (en) 1990-11-14 1990-11-14 PETROLEUM DISTILLATES WITH IMPROVED FLOW PROPERTIES IN THE COLD
EP91118117A EP0485774B1 (en) 1990-11-14 1991-10-24 Petrolium middle distillate with improved cold flowcharacteristics

Publications (1)

Publication Number Publication Date
ATE101640T1 true ATE101640T1 (en) 1994-03-15

Family

ID=6418230

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91118117T ATE101640T1 (en) 1990-11-14 1991-10-24 PETROLEUM DISTILLATES WITH IMPROVED COLD FLOW PROPERTIES.

Country Status (7)

Country Link
EP (1) EP0485774B1 (en)
AT (1) ATE101640T1 (en)
CA (1) CA2055417A1 (en)
DE (2) DE4036226A1 (en)
ES (1) ES2049072T3 (en)
FI (1) FI915127L (en)
NO (1) NO914444L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0673990A1 (en) * 1994-03-22 1995-09-27 Shell Internationale Researchmaatschappij B.V. Hydrocarbon oil compositions having improved cold flow properties
DE19739271A1 (en) * 1997-09-08 1999-03-11 Clariant Gmbh Additive to improve the flowability of mineral oils and mineral oil distillates
DE10349858B4 (en) * 2003-10-22 2006-11-16 Leuna Polymer Gmbh Additive as a component of additive mineral oils
EP1675881B1 (en) * 2003-10-22 2010-12-08 Innospec Leuna GmbH Additive as component of mineral oil compositions
DE10349862B4 (en) * 2003-10-22 2006-11-16 Leuna Polymer Gmbh Additive as a component of mineral oil compositions
DE10349850C5 (en) 2003-10-25 2011-12-08 Clariant Produkte (Deutschland) Gmbh Cold flow improver for fuel oils of vegetable or animal origin
DE10357878C5 (en) 2003-12-11 2013-07-25 Clariant Produkte (Deutschland) Gmbh Fuel oils from middle distillates and oils of vegetable or animal origin with improved cold properties
DE102004028495B4 (en) * 2004-06-11 2007-08-30 Clariant Produkte (Deutschland) Gmbh Cold flow improver compositions in naphthalene-lean solvent naphtha
EP1674554A1 (en) * 2004-12-24 2006-06-28 Clariant Produkte (Deutschland) GmbH Additives for low-sulfur mineral oil distillates, comprising graft copolymer based on ethylene-vinyl acetate copolymers.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1147212A (en) * 1955-03-22 1957-11-20 California Research Corp Hydrocarbon fuel composition
NL148099B (en) * 1966-03-17 1975-12-15 Shell Int Research PROCEDURE FOR REDUCING THE FLOOD POINT OF A FUEL MIXTURE.
NL6709453A (en) * 1967-07-07 1969-01-09
US4161452A (en) * 1977-01-28 1979-07-17 Rohm And Haas Company Polyolefinic copolymer additives for lubricants and fuels
FR2566288B1 (en) * 1984-06-21 1991-10-18 Elf Aquitaine POLYMERIC ADDITIVES FOR USE INHIBITING THE DEPOSITION OF PARAFFINS IN RAW OILS
FR2572410B1 (en) * 1984-10-25 1987-09-04 Elf Aquitaine ETHYLENE GRAFT COPOLYMERS USED IN PARTICULAR AS ADDITIVES FOR THE INHIBITION OF PARAFFIN DEPOSITION IN CRUDE OILS AND COMPOSITIONS CONTAINING THE OILS AND ADDITIVES
FR2592658B1 (en) * 1986-01-09 1988-11-04 Inst Francais Du Petrole ADDITIVE COMPOSITIONS IN PARTICULAR FOR IMPROVING THE COLD FILTRABILITY PROPERTIES OF MEDIUM OIL DISTILLATES.
ES2032318T3 (en) * 1987-09-15 1993-02-01 Basf Aktiengesellschaft FUELS FOR OTTO ENGINES.
GB8820071D0 (en) * 1988-08-24 1988-09-28 Exxon Chemical Patents Inc Fuel compositions

Also Published As

Publication number Publication date
ES2049072T3 (en) 1994-04-01
DE4036226A1 (en) 1992-05-21
EP0485774A1 (en) 1992-05-20
CA2055417A1 (en) 1992-05-15
NO914444D0 (en) 1991-11-13
FI915127A7 (en) 1992-05-15
NO914444L (en) 1992-05-15
EP0485774B1 (en) 1994-02-16
FI915127A0 (en) 1991-10-30
FI915127L (en) 1992-05-15
DE59101025D1 (en) 1994-03-24

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee