ZA822078B - Process for improving the flow properties of mineral oils - Google Patents

Process for improving the flow properties of mineral oils

Info

Publication number
ZA822078B
ZA822078B ZA822078A ZA822078A ZA822078B ZA 822078 B ZA822078 B ZA 822078B ZA 822078 A ZA822078 A ZA 822078A ZA 822078 A ZA822078 A ZA 822078A ZA 822078 B ZA822078 B ZA 822078B
Authority
ZA
South Africa
Prior art keywords
improving
mineral oils
flow properties
properties
flow
Prior art date
Application number
ZA822078A
Other languages
English (en)
Inventor
K Heier
R Boehm
J Hobes
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA822078B publication Critical patent/ZA822078B/xx

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, 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
    • C10L1/234—Macromolecular compounds
    • C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
    • C10L1/2362—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing nitrile groups
    • 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
    • C10L1/234—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
    • 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
    • C10L1/234—Macromolecular compounds
    • C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
    • C10L1/2368—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing heterocyclic compounds containing nitrogen in the ring
    • 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
    • C10L1/2462—Organic compounds containing sulfur, selenium and/or tellurium macromolecular compounds
    • C10L1/2468—Organic compounds containing sulfur, selenium and/or tellurium macromolecular compounds obtained by reactions involving only carbon to carbon unsaturated bonds; derivatives thereof

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)
  • Liquid Carbonaceous Fuels (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ZA822078A 1981-03-28 1982-03-26 Process for improving the flow properties of mineral oils ZA822078B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813112456 DE3112456A1 (de) 1981-03-28 1981-03-28 "verfahren zur verbesserung der fliessfaehigkeit von mineraloelen"

Publications (1)

Publication Number Publication Date
ZA822078B true ZA822078B (en) 1983-02-23

Family

ID=6128660

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA822078A ZA822078B (en) 1981-03-28 1982-03-26 Process for improving the flow properties of mineral oils

Country Status (6)

Country Link
US (1) US4556499A (de)
EP (1) EP0061696B1 (de)
JP (1) JPS57170994A (de)
CA (1) CA1191834A (de)
DE (2) DE3112456A1 (de)
ZA (1) ZA822078B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769043A (en) * 1984-08-20 1988-09-06 Texaco Inc. Oil containing dispersant VII olefin copolymer
US5814110A (en) * 1986-09-24 1998-09-29 Exxon Chemical Patents Inc. Chemical compositions and use as fuel additives
DE3732721A1 (de) * 1987-09-29 1989-04-06 Ruhrchemie Ag Copolymerisate aus ethylen und methoxyessigsaeurevinylester und ihre verwendung als additive fuer mineraloeldestillate
JP2508783B2 (ja) * 1988-01-26 1996-06-19 日本油脂株式会社 燃料油用流動性向上剤
US4926582A (en) * 1988-06-02 1990-05-22 E. I. Dupont De Nemours & Company Low pour crude oil compositions
DE3921279A1 (de) * 1989-06-29 1991-01-03 Hoechst Ag Verfahren zur verbesserung der fliessfaehigkeit von mineraloelen und mineraloeldestillaten
US5078917A (en) * 1989-11-01 1992-01-07 Functional Products Incorporated White oil pour point depressants
US5432292A (en) * 1992-11-20 1995-07-11 Colorado School Of Mines Method for controlling clathrate hydrates in fluid systems
US5420370A (en) * 1992-11-20 1995-05-30 Colorado School Of Mines Method for controlling clathrate hydrates in fluid systems
DE19739271A1 (de) * 1997-09-08 1999-03-11 Clariant Gmbh Additiv zur Verbesserung der Fließfähigkeit von Mineralölen und Mineralöldestillaten
DE19816797C2 (de) * 1998-04-16 2001-08-02 Clariant Gmbh Verwendung von stickstoffhaltigen Ethylencopolymeren zur Herstellung von Brennstoffölen mit verbesserter Schmierwirkung
US6495495B1 (en) 1999-08-20 2002-12-17 The Lubrizol Corporation Filterability improver

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE539718A (de) * 1954-07-12
US3089832A (en) * 1955-12-01 1963-05-14 Exxon Research Engineering Co Polymeric lubricating oil additives
US2958590A (en) * 1957-10-15 1960-11-01 Exxon Research Engineering Co Stabilized hydrocarbon fuel oil composition
NL238305A (de) * 1958-04-21
US3015546A (en) * 1958-10-28 1962-01-02 Exxon Research Engineering Co Gasolines inhibited against the formation of deposits, sludge and varnish
FR1266384A (fr) * 1960-09-01 1961-07-07 Exxon Research Engineering Co Carburants pour moteurs à combustion interne
US3037850A (en) * 1960-10-18 1962-06-05 Exxon Research Engineering Co Middle distillate pour point depressants
NL297274A (de) * 1962-09-07
NL148099B (nl) * 1966-03-17 1975-12-15 Shell Int Research Werkwijze voor het verlagen van het vloeipunt van een brandstofmengsel.
FR96138E (fr) * 1967-11-30 1972-05-19 Exxon Research Engineering Co Compositions copolymeres pour abaisser la viscosité de produits pétroliers.
FR96140E (de) * 1967-11-30 1972-05-19
US3620696A (en) * 1968-09-17 1971-11-16 Exxon Research Engineering Co Fuel oil with improved flow properties
US3658493A (en) * 1969-09-15 1972-04-25 Exxon Research Engineering Co Distillate fuel oil containing nitrogen-containing salts or amides as was crystal modifiers
US3966428A (en) * 1973-10-31 1976-06-29 Exxon Research And Engineering Company Ethylene backbone polymers in combination with ester polymers having long alkyl side chains are low viscosity distillate fuel cold flow improvers
US4153422A (en) * 1975-04-07 1979-05-08 Exxon Research & Engineering Co. Polymer combinations useful in distillate hydrocarbon oils to improve cold flow properties
CA1120269A (en) * 1978-05-25 1982-03-23 Robert D. Tack Additive combinations and fuels containing them
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

Also Published As

Publication number Publication date
EP0061696A2 (de) 1982-10-06
EP0061696A3 (en) 1983-01-26
US4556499A (en) 1985-12-03
EP0061696B1 (de) 1985-05-02
DE3263354D1 (en) 1985-06-05
DE3112456A1 (de) 1982-10-07
CA1191834A (en) 1985-08-13
JPS57170994A (en) 1982-10-21

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