ATE80413T1 - Mitteldestillat-zusammensetzungen mit fuer niedrige temperaturen verbesserten eigenschaften. - Google Patents

Mitteldestillat-zusammensetzungen mit fuer niedrige temperaturen verbesserten eigenschaften.

Info

Publication number
ATE80413T1
ATE80413T1 AT86306423T AT86306423T ATE80413T1 AT E80413 T1 ATE80413 T1 AT E80413T1 AT 86306423 T AT86306423 T AT 86306423T AT 86306423 T AT86306423 T AT 86306423T AT E80413 T1 ATE80413 T1 AT E80413T1
Authority
AT
Austria
Prior art keywords
low temperatures
middle distillate
enhanced properties
distillate compositions
alcohol
Prior art date
Application number
AT86306423T
Other languages
English (en)
Inventor
Kenneth Lewtas
Robert Dryden Tack
Jacqueline Dawn Bland
Albert Rossi
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of ATE80413T1 publication Critical patent/ATE80413T1/de

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
    • 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
    • C10L1/143—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 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
    • 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
    • C10L1/222—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
    • 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
    • C10L1/238—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)

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AT86306423T 1985-08-28 1986-08-19 Mitteldestillat-zusammensetzungen mit fuer niedrige temperaturen verbesserten eigenschaften. ATE80413T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858521393A GB8521393D0 (en) 1985-08-28 1985-08-28 Middle distillate compositions
EP86306423A EP0214786B1 (de) 1985-08-28 1986-08-19 Mitteldestillat-Zusammensetzungen mit für niedrige Temperaturen verbesserten Eigenschaften

Publications (1)

Publication Number Publication Date
ATE80413T1 true ATE80413T1 (de) 1992-09-15

Family

ID=10584375

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86306423T ATE80413T1 (de) 1985-08-28 1986-08-19 Mitteldestillat-zusammensetzungen mit fuer niedrige temperaturen verbesserten eigenschaften.

Country Status (8)

Country Link
US (1) US5441545A (de)
EP (1) EP0214786B1 (de)
JP (1) JPH0710983B2 (de)
CN (1) CN1017255B (de)
AT (1) ATE80413T1 (de)
CA (1) CA1331511C (de)
DE (1) DE3686687T2 (de)
GB (1) GB8521393D0 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8720606D0 (en) * 1987-09-02 1987-10-07 Exxon Chemical Patents Inc Flow improvers & cloud point depressants
GB9403660D0 (en) * 1994-02-25 1994-04-13 Exxon Chemical Patents Inc Oil compositions
US5857287A (en) * 1997-09-12 1999-01-12 Baker Hughes Incorporated Methods and compositions for improvement of low temperature fluidity of fuel oils
US6100224A (en) * 1997-10-01 2000-08-08 Exxon Chemical Patents Inc Copolymers of ethylene α-olefin macromers and dicarboxylic monomers and derivatives thereof, useful as additives in lubricating oils and in fuels
GB9725581D0 (en) 1997-12-03 1998-02-04 Exxon Chemical Patents Inc Additives and oil compositions
DE19901803B4 (de) * 1999-01-19 2005-04-07 Clariant Gmbh Copolymere und ihre Verwendung als Additiv zur Verbesserung der Kaltfließeigenschaften von Mitteldestillaten
GB9930596D0 (en) * 1999-12-23 2000-02-16 Bp Chem Int Ltd Compounds
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
JP4768956B2 (ja) 2002-07-09 2011-09-07 クラリアント・プロドゥクテ・（ドイチュラント）・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 植物−または動物源の燃料油用の冷間流動性改善剤
DE602004017627D1 (de) * 2003-09-15 2008-12-18 Lubrizol Corp Bei niedriger temperatur arbeitsfähige fettsäureesterbrennstoffzusammensetzung und verfahren dafür
DE10349850C5 (de) 2003-10-25 2011-12-08 Clariant Produkte (Deutschland) Gmbh Kaltfließverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs
DE10349851B4 (de) * 2003-10-25 2008-06-19 Clariant Produkte (Deutschland) Gmbh Kaltfließverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs
DE10357880B4 (de) * 2003-12-11 2008-05-29 Clariant Produkte (Deutschland) Gmbh Brennstofföle aus Mitteldestillaten und Ölen pflanzlichen oder tierischen Ursprungs mit verbesserten Kälteeigenschaften
DE10357877B4 (de) * 2003-12-11 2008-05-29 Clariant Produkte (Deutschland) Gmbh Brennstofföle aus Mitteldestillaten und Ölen pflanzlichen oder tierischen Ursprungs mit verbesserten Kälteeigenschaften
DE10357878C5 (de) * 2003-12-11 2013-07-25 Clariant Produkte (Deutschland) Gmbh Brennstofföle aus Mitteldestillaten und Ölen pflanzlichen oder tierischen Ursprungs mit verbesserten Kälteeigenschaften
KR101237628B1 (ko) 2004-09-17 2013-02-27 인피늄 인터내셔날 리미티드 연료유의 개선법
EP1640438B1 (de) 2004-09-17 2017-08-30 Infineum International Limited Verbesserungen in Brennölen.
EP1746147B1 (de) 2005-07-22 2016-02-24 Basf Se Copolymere auf Basis von Olefinen und Estern von ethylenisch ungesättigten Carbonsäuren zur Erniedrigung des CP-Werts von Brennstoffölen und Schmierstoffen
EP1746146A1 (de) 2005-07-22 2007-01-24 Basf Aktiengesellschaft Copolymere auf Basis von Olefinen und Estern von ethylenisch ungesättigten Carbonsäuren zur Erniedrigung des CP-Werts von Brennstoffölen und Schmierstoffen
CN1320085C (zh) * 2005-09-30 2007-06-06 梁清源 环保型节煤除硫降尘乳液及其制备方法
HRP20200842T1 (hr) 2014-08-07 2020-08-21 Clariant International Ltd Dodaci za brodski dizel sa smanjenim udjelom sumpora
WO2017089212A1 (de) 2015-11-27 2017-06-01 Basf Se COPOLYMERE UMFASSEND α-OLEFINE UND OLEFINDICARBONSÄUREESTER, DEREN HERSTELLUNG UND VERWENDUNG ALS POUR-POINT-DEPRESSANTS FÜR ROHÖLE, MINERALÖLE ODER MINERALÖLPRODUKTE
ES2903081T3 (es) 2016-12-07 2022-03-31 Basf Se Composiciones acuosas de inhibidores de parafina
CN108730770A (zh) 2017-04-13 2018-11-02 通用电气公司 用于油的防蜡剂以及用防蜡剂来减少油产生蜡沉积的方法
US10941366B2 (en) 2017-12-28 2021-03-09 Ecolab Usa Inc. Cloud point depressant for middle distillate fuels
US11118126B2 (en) 2018-07-11 2021-09-14 Ecolab Usa Inc. Cold flow additive for middle distillate fuels
EA038357B1 (ru) * 2020-05-20 2021-08-13 Научно-Исследовательский И Проектный Институт Нефти И Газа (Нипинг) Депрессорная присадка
CN116134118A (zh) 2020-09-14 2023-05-16 埃科莱布美国股份有限公司 用于塑料衍生的合成原料的冷流添加剂
WO2022192577A1 (en) 2021-03-10 2022-09-15 Ecolab Usa Inc. Stabilizer additives for plastic-derived synthetic feedstock
WO2023025636A1 (en) 2021-08-27 2023-03-02 Basf Se Aqueous dispersions of paraffin inhibitors
CN118339260A (zh) 2021-10-14 2024-07-12 埃科莱布美国股份有限公司 用于塑料衍生的合成原料的防垢剂
US20230139145A1 (en) 2021-10-29 2023-05-04 Ecolab Usa Inc. Blends of ethylene vinyl acetate copolymer and alpha olefin maleic anhydride copolymer as heavy pour point depressants
WO2026017479A1 (en) 2024-07-16 2026-01-22 Basf Se Α-olefins – maleate copolymers, formulations thereof, and their use as pour point depressants or wax deposition inhibitors

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542542A (en) * 1948-08-02 1951-02-20 Standard Oil Dev Co Lubricating oil additives
US2655479A (en) * 1949-01-03 1953-10-13 Standard Oil Dev Co Polyester pour depressants
US2824840A (en) * 1953-04-01 1958-02-25 Exxon Research Engineering Co Lubricating oil composition
US3048479A (en) * 1959-08-03 1962-08-07 Exxon Research Engineering Co Ethylene-vinyl ester pour depressant for middle distillates
US3252771A (en) * 1962-02-19 1966-05-24 Sinclair Research Inc Hydrocarbon fuel compositions
DE1271877B (de) * 1963-04-23 1968-07-04 Lubrizol Corp Schmieroel
US3413103A (en) * 1963-07-29 1968-11-26 Sinclair Research Inc Fuel oil composition of reduced pour point
US3729296A (en) * 1966-10-14 1973-04-24 Exxon Research Engineering Co Polymeric wax crystal modifiers for high wax content petroleum oils
US3477916A (en) * 1967-01-04 1969-11-11 Monsanto Co Method of controlling distillation operation with on-off control response
DE1914756C3 (de) * 1968-04-01 1985-05-15 Exxon Research and Engineering Co., Linden, N.J. Verwendung von Ethylen-Vinylacetat- Mischpolymerisaten für Erdöl-Destillate
GB1317899A (en) * 1969-10-14 1973-05-23 Exxon Research Engineering Co Liquid hydrocarbon compositions
GB1285087A (en) * 1969-12-18 1972-08-09 Shell Int Research Oil compositions
US3961916A (en) * 1972-02-08 1976-06-08 Exxon Research And Engineering Company Middle distillate compositions with improved filterability and process therefor
US4074978A (en) * 1973-10-12 1978-02-21 Exxon Research & Engineering Co. Combination of asphaltenes with flow improver polymers to improve the flow properties of high boiling fuel oils
CA1021158A (en) * 1973-10-31 1977-11-22 Exxon Research And Engineering Company Low pour point gas fuel from waxy crudes polymers to improve cold flow properties
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
US4175926A (en) * 1974-09-18 1979-11-27 Exxon Research & Engineering Co. Polymer combination useful in fuel oil to improve cold flow properties
US4113442A (en) * 1974-10-03 1978-09-12 Shell Oil Company Middle distillate fuel compositions
US4036772A (en) * 1975-03-03 1977-07-19 The Lubrizol Corporation Esters made from the reaction product of low molecular weight ethylenically unsaturated acylating agents and oxidized ethylene-propylene interpolymers
CA1071865A (en) * 1975-03-28 1980-02-19 Max J. Wisotsky Polymer combinations useful in distillate hydrocarbon oils to improve cold flow properties
US4153422A (en) * 1975-04-07 1979-05-08 Exxon Research & Engineering Co. Polymer combinations useful in distillate hydrocarbon oils to improve cold flow properties
US4240916A (en) * 1976-07-09 1980-12-23 Exxon Research & Engineering Co. Pour point depressant additive for fuels and lubricants
US4135887A (en) * 1977-09-16 1979-01-23 Exxon Research & Engineering Co. Flow improvers for crude and residual-containing fuel oils
CA1120269A (en) * 1978-05-25 1982-03-23 Robert D. Tack Additive combinations and fuels containing them
FR2426730A1 (fr) * 1978-05-25 1979-12-21 Exxon Research Engineering Co Compositions d'additifs pour ameliorer l'ecoulement et la filtrabilite des fuel-oils distilles
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
JPS5540640A (en) * 1978-09-19 1980-03-22 Tokyo Organ Chem Ind Ltd Polydithiocarbamic acid metal salt
US4255160A (en) * 1979-03-09 1981-03-10 Standard Oil Company (Indiana) Flow improver for heavy petroleum products comprising alkenyl succinate diester
JPS5654037A (en) * 1979-10-08 1981-05-13 Jeol Ltd Sample holder in electron ray exposure device, etc.
JPS5654038A (en) * 1979-10-08 1981-05-13 Toshiba Corp Checking device for shape of photomask
JPS5665091A (en) * 1979-10-31 1981-06-02 Toho Chem Ind Co Ltd Residual fuel oil and crude oil composition with improved low-temperature fluidity
EP0030099B1 (de) * 1979-11-23 1984-04-18 Exxon Research And Engineering Company Kombinationen von Zusätzen und sie enthaltende Brennstoffe
US4464182A (en) * 1981-03-31 1984-08-07 Exxon Research & Engineering Co. Glycol ester flow improver additive for distillate fuels
JPS5827793A (ja) * 1981-08-12 1983-02-18 Mitsubishi Chem Ind Ltd 低温流動性向上剤
JPS5869294A (ja) * 1981-10-21 1983-04-25 Neos Co Ltd 燃料油用添加剤
JPS58138791A (ja) * 1982-02-10 1983-08-17 Nippon Oil & Fats Co Ltd 燃料油用流動性向上剤
GB2129012B (en) * 1982-04-12 1985-09-18 Mitsubishi Chem Ind Agent for improving low temperature fluidity of fuel oil
JPS60101194A (ja) * 1983-11-05 1985-06-05 Lion Corp 流動性向上剤
DE3584574D1 (de) * 1984-02-21 1991-12-12 Exxon Research Engineering Co Mitteldestillat-zusammensetzungen mit fliesseigenschaften bei kaelte.
DE3583759D1 (de) * 1984-03-22 1991-09-19 Exxon Research Engineering Co Mitteldestillate zusammensetzungen mit fliesseigenschaften in der kaelte.
US5330545A (en) * 1985-08-28 1994-07-19 Exxon Chemical Patents Inc. Middle distillate composition with improved cold flow properties

Also Published As

Publication number Publication date
US5441545A (en) 1995-08-15
JPS6296591A (ja) 1987-05-06
CA1331511C (en) 1994-08-23
GB8521393D0 (en) 1985-10-02
CN86106777A (zh) 1987-05-27
JPH0710983B2 (ja) 1995-02-08
DE3686687D1 (de) 1992-10-15
EP0214786A1 (de) 1987-03-18
DE3686687T2 (de) 1993-03-25
CN1017255B (zh) 1992-07-01
EP0214786B1 (de) 1992-09-09

Similar Documents

Publication Publication Date Title
ATE80413T1 (de) Mitteldestillat-zusammensetzungen mit fuer niedrige temperaturen verbesserten eigenschaften.
ATE31424T1 (de) Zusammensetzungen von zusaetzen vor allem verwendbar zur verbesserung der filtriereigenschaften von petrolmitteldestillaten in der kaelte.
NO167581C (no) Ester av en karboksyholdig interpolymer og anvendelse derav.
MX162948B (es) Composicion cosmetica a base de diesteres de acidos grasos
GB2316883A (en) Golf ball covers
ES2059967T5 (es) Destilados medios de petroleo estables al frio, que contienen polimeros como dispersantes de parafina.
FI951238A7 (fi) Oligomeeriset/polymeeriset monivaikutteiset lisäaineet tislepolttoaine iden alhaisen lämpötilan ominaisuuksien parantamiseen
FR2592387A1 (fr) Compositions d'additifs destinees notamment a ameliorer les proprietes de filtrabilite a froid des distillats moyens de petrole
FI951235L (fi) Oligomeeriset/polymeeriset monivaikutteiset lisäaineet tislepolttoaineiden alhaislämpötilan ominaisuuksien parantamiseen
MX172301B (es) Empleo de tipos de copolimeros seleccionados de esteres de los acidos acrilico y/o metacrilico como mejoradores de la fluencia en petroleos y fracciones de petroleo (i) ricas en parafinas
ATE5599T1 (de) Kraftstoffzusammensetzung mit verbessertem fliessvermoegen bei tiefen temperaturen.
DE59810973D1 (de) Verwendung von Copolymeren aus Ethylen und ungesättigten Carbonsäureestern in Mitteldestillaten zur Verbesserung der Kaltfliesseigenschaften
DK0389269T3 (da) Diestere og deres anvendelse i vokser
ATE108464T1 (de) Ozonbeständige butyl-elastomere.
FR2592658A1 (fr) Compositions d'additifs destinees notamment a ameliorer les proprietes de filtrabilite a froid des distillats moyens de petrole.
KR930703420A (ko) 유출 연료의 저온성을 개선시키기 위한 다관능가 첨가제 및 그를 함유하는 조성물
ATE50282T1 (de) Mitteldestillat-zusammensetzung mit verbesserten kaltfliesseigenschaften.
ATE42756T1 (de) Copolymerisate des ethylens mit carboxylgruppenhaltigen comonomeren.
FI951236L (fi) Oligomeeriset/polymeeriset monivaikutteiset lisäaineet tislepolttoaineiden alhaisen lämpötilan ominaisuuksien parantamiseksi
KR910018475A (ko) 공중합체 및 하나 이상의 윤활첨가제로 구성된 공중합체 조성물
FI951237L (fi) Oligomeerisia/polymeerisia multifunktionaalisia lisäaineita tislepolttoaineiden alhaisen lämpötilan ominaisuuksien parantamiseksi
FI951234L (fi) Oligomeerisia/polymeerisia multifunktionaalisia lisäaineita tislepolttoaineiden alhaisen lämpötilan ominaisuuksien parantamiseksi
FI953227L (fi) Multifunktionaalisia eetterilisäaineita tislepolttoaineiden alhaisen lämpötilan ominaisuuksien parantamiseksi
FI951233L (fi) Oligomeerisia/polymeerisia multifunktionaalisia lisäaineita tislepolttoaineiden alhaisen lämpötilan ominaisuuksien parantamiseksi
RO84553B1 (ro) ADITIV PENTRU îMBUNATATIREA CURGERII COMBUSTIBILILOR DE DISTILATIE MEDIE

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee