KR850006445A - 개선된 저온 유동성을 갖는 중간 유출 조성물 - Google Patents

개선된 저온 유동성을 갖는 중간 유출 조성물 Download PDF

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Publication number
KR850006445A
KR850006445A KR1019850001821A KR850001821A KR850006445A KR 850006445 A KR850006445 A KR 850006445A KR 1019850001821 A KR1019850001821 A KR 1019850001821A KR 850001821 A KR850001821 A KR 850001821A KR 850006445 A KR850006445 A KR 850006445A
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KR
South Korea
Prior art keywords
ester
less
alkyl group
carbon atoms
composition
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KR1019850001821A
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English (en)
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KR920005532B1 (ko
Inventor
루이타스 케네드
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원본미기재
엑손 리서치 앤드 엔지니어링 캄파니
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26287489&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR850006445(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB848407403A external-priority patent/GB8407403D0/en
Priority claimed from GB848420436A external-priority patent/GB8420436D0/en
Application filed by 원본미기재, 엑손 리서치 앤드 엔지니어링 캄파니 filed Critical 원본미기재
Publication of KR850006445A publication Critical patent/KR850006445A/ko
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Publication of KR920005532B1 publication Critical patent/KR920005532B1/ko

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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
    • C10L1/18—Organic compounds containing oxygen
    • 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
    • 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
    • C10L1/18—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, 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

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  • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

내용 없음

Description

개선된 저온 유동성을 갖는 중간 유출 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

120℃-500℃에서 끓는 유출연료의 저온특성을 개선시키기 위해, 에스테르의 알킬그룹내에 있는 평균 탄소원자는 12-18개이고 14개미만의 탄소원자를 가지는 알킬그룹이 에스테르의 10%(w/w)이하이며 18개이상의 탄소원자를 가지는 알킬그룹은 10%(w/w)이하인 n-알킬비닐 또는 푸마레이트 에스테르의 중합체 또는 공중합체로 구성되는 첨가제를 0.001-2중량% 함유하는 중간유출 조성물.
제2항에 있어서, 최종 끊는점이 370℃이거나 그 이상인 중간유출 조성물.
제1항 또는 2항에 있어서, 공중합체는 비닐아세테이트와 디-n-알킬푸마레이트로 구성되는 중간유출 조성물.
상기 항중 어느 항에 있어서, 짧은 사슬에스테르 냉각온도 유동성 개선제를 함유하는 중간유출 조성물.
제4항에 있어서, 짧은 사슬에스테르 냉각온도 유동성 개선제는 에틸렌과 C1-C4카복실산의 비닐에스테르와의 공중합체인 중간유출 조성물.
상기 항중 어느 항에 있어서, 극성 질소함유 화합물을 또한 함유하는 중간유출 조성물.
n-알킬비닐 또는 푸마레이트 에스테르로 구성되며, 에스테르의 알킬그룹내에 있는 평균 탄소원자는 14-18개이고, 14개미만의 탄소원자를 가지는 알킬그룹이 에스테르의 10%(w/w)이하이며 18개이상의 탄소원자를 가지는 알킬그룹은 10%(w/w)이하인 중합체 또는 공중합체를 3-80중량% 함유하는 오일용액을 포함하는 첨가제 농축물.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850001821A 1984-03-22 1985-03-20 개선된 저온 유동성을 갖는 중간 유출 조성물 KR920005532B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB848407403A GB8407403D0 (en) 1984-03-22 1984-03-22 Middle distillate compositions
GB8407403 1984-03-22
GB848420436A GB8420436D0 (en) 1984-08-10 1984-08-10 Middle distillate compositions
GB8420436 1984-08-10

Publications (2)

Publication Number Publication Date
KR850006445A true KR850006445A (ko) 1985-10-05
KR920005532B1 KR920005532B1 (ko) 1992-07-06

Family

ID=26287489

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019850001822A KR920005533B1 (ko) 1984-03-22 1985-03-20 개선된 저온 유동성을 갖는 중간 유출 조성물
KR1019850001821A KR920005532B1 (ko) 1984-03-22 1985-03-20 개선된 저온 유동성을 갖는 중간 유출 조성물

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1019850001822A KR920005533B1 (ko) 1984-03-22 1985-03-20 개선된 저온 유동성을 갖는 중간 유출 조성물

Country Status (15)

Country Link
US (2) US4661121A (ko)
EP (2) EP0155807A3 (ko)
KR (2) KR920005533B1 (ko)
AR (1) AR247587A1 (ko)
AU (2) AU569383B2 (ko)
BR (2) BR8501273A (ko)
CA (1) CA1282241C (ko)
DE (1) DE3583759D1 (ko)
DK (2) DK165700C (ko)
ES (2) ES8701202A1 (ko)
FI (2) FI84494C (ko)
IN (1) IN167621B (ko)
MX (2) MX167869B (ko)
NO (2) NO170986C (ko)
PL (2) PL149354B1 (ko)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1282240C (en) * 1984-02-21 1991-04-02 Albert Rossi Fuel oil with added polymer of alkyl ester
EP0155807A3 (en) * 1984-03-22 1985-11-27 Exxon Research And Engineering Company Middle distillate compositions with improved low temperature properties
GB8521393D0 (en) * 1985-08-28 1985-10-02 Exxon Chemical Patents Inc Middle distillate compositions
GB8522185D0 (en) * 1985-09-06 1985-10-09 Exxon Chemical Patents Inc Oil & fuel compositions
DE3624147A1 (de) * 1986-07-17 1988-01-21 Ruhrchemie Ag Verfahren zur verbesserung der fliessfaehigkeit von mineraloelen und mineraloeldestillaten
US5814110A (en) * 1986-09-24 1998-09-29 Exxon Chemical Patents Inc. Chemical compositions and use as fuel additives
GB8705839D0 (en) * 1987-03-12 1987-04-15 Exxon Chemical Patents Inc Fuel compositions
US4839074A (en) * 1987-05-22 1989-06-13 Exxon Chemical Patents Inc. Specified C14 -carboxylate/vinyl ester polymer-containing compositions for lubricating oil flow improvement
GB8720606D0 (en) * 1987-09-02 1987-10-07 Exxon Chemical Patents Inc Flow improvers & cloud point depressants
GB8820295D0 (en) * 1988-08-26 1988-09-28 Exxon Chemical Patents Inc Chemical compositions & use as fuel additives
GB8821079D0 (en) * 1988-09-08 1988-10-05 Exxon Chemical Patents Inc Process for assessing cold start performance of wax-containing fuel
US4963279A (en) * 1989-02-28 1990-10-16 Exxon Chemical Patents Inc. C14-carboxylate polymer and viscosity index improver containing oleaginous compositions
US5112510A (en) * 1989-02-28 1992-05-12 Exxon Chemical Patents Inc. Carboxylate polymer and viscosity index improver containing oleaginous compositions
US5011504A (en) * 1989-09-08 1991-04-30 E. I. Du Pont De Nemours And Company Fuel oil additives
EP0525040B1 (en) * 1990-04-19 1996-06-19 Exxon Chemical Patents Inc. Additives for distillate fuels and distillate fuels containing them
GB9213871D0 (en) * 1992-06-30 1992-08-12 Exxon Chemical Patents Inc Oil additives and compositions
GB9213904D0 (en) * 1992-06-30 1992-08-12 Exxon Chemical Patents Inc Oil additives and compositions
US5718734A (en) * 1992-06-30 1998-02-17 Exxon Chemical Patents Inc. Oil additives and compositions
GB9222458D0 (en) * 1992-10-26 1992-12-09 Exxon Chemical Patents Inc Oil additives and compositions
US5503645A (en) * 1994-05-23 1996-04-02 Yukong Limited Compound having improved low temperature fluidity, and a middle distillate composition and a petroleum fuel composition containing the same
GB9610363D0 (en) * 1996-05-17 1996-07-24 Ethyl Petroleum Additives Ltd Fuel additives and compositions
US5939365A (en) * 1996-12-20 1999-08-17 Exxon Chemical Patents Inc. Lubricant with a higher molecular weight copolymer lube oil flow improver
GB9725579D0 (en) 1997-12-03 1998-02-04 Exxon Chemical Patents Inc Additives and oil compositions
GB9725581D0 (en) 1997-12-03 1998-02-04 Exxon Chemical Patents Inc Additives and oil compositions
JP2002517547A (ja) * 1998-05-29 2002-06-18 エクソンモービル リサーチ アンド エンジニアリング カンパニー ワックスクリスタル変性剤
US6444784B1 (en) 1998-05-29 2002-09-03 Exxonmobil Research & Engineering Company Wax crystal modifiers (LAW657)
US6017370A (en) * 1998-09-25 2000-01-25 The Lubrizol Corporation Fumarate copolymers and acylated alkanolamines as low temperature flow improvers
US6583247B1 (en) 1999-03-16 2003-06-24 Infineum International Ltd. Process for producing free radical polymerized copolymers
US6475963B1 (en) 2001-05-01 2002-11-05 Infineum International Ltd. Carboxylate-vinyl ester copolymer blend compositions for lubricating oil flow improvement
EP1555310A1 (en) * 2003-12-16 2005-07-20 Infineum International Limited Cold flow improver compositions for fuels
CA2520174C (en) 2004-09-17 2013-07-23 Infineum International Limited Additive composition for improving conductivity in fuel oils
EP1640438B1 (en) 2004-09-17 2017-08-30 Infineum International Limited Improvements in Fuel Oils
EP2336206B1 (en) * 2009-12-21 2012-01-25 Infineum International Limited Polymers and fuel oil compositions containing them
SG11201700964VA (en) 2014-08-07 2017-04-27 Clariant Int Ltd Additives for low-sulfur marine diesel

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB573364A (en) * 1944-06-30 1945-11-16 John Conrad Arnold Improvements in or relating to fuels for high compression ignition engines
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
US3413103A (en) * 1963-07-29 1968-11-26 Sinclair Research Inc Fuel oil composition of reduced pour point
US3242210A (en) * 1965-03-16 1966-03-22 Chevron Res Polyureas
DE1914756C3 (de) * 1968-04-01 1985-05-15 Exxon Research and Engineering Co., Linden, N.J. Verwendung von Ethylen-Vinylacetat- Mischpolymerisaten für Erdöl-Destillate
US3832150A (en) * 1968-09-17 1974-08-27 Exxon Research Engineering Co Fuel oil with improved low temperature flowability
US3773478A (en) * 1969-03-17 1973-11-20 Exxon Co Middle distillate fuel containing additive combination to increase low temperature flowability
GB1285087A (en) * 1969-12-18 1972-08-09 Shell Int Research Oil compositions
US3911916A (en) * 1971-10-29 1975-10-14 Peter A Stevens Sequential injection syringe
US3961916A (en) * 1972-02-08 1976-06-08 Exxon Research And Engineering Company Middle distillate compositions with improved filterability and process therefor
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
US4175926A (en) * 1974-09-18 1979-11-27 Exxon Research & Engineering Co. Polymer combination useful in fuel oil to improve cold flow properties
US4153423A (en) * 1975-03-28 1979-05-08 Exxon Research & Engineering Co. Polymer combinations useful in distillate hydrocarbon oils to improve cold flow properties
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
US4022700A (en) * 1976-03-03 1977-05-10 Shell Oil Company Organic grease thickening agents
US4111822A (en) * 1976-12-16 1978-09-05 Shell Oil Company Grease compositions
US4104177A (en) * 1976-12-16 1978-08-01 Shell Oil Company Grease compositions
US4201554A (en) * 1977-12-14 1980-05-06 Texaco Inc. Fuel additive containing inner quaternary ammonium salt
US4261703A (en) * 1978-05-25 1981-04-14 Exxon Research & Engineering Co. 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
US4210424A (en) * 1978-11-03 1980-07-01 Exxon Research & Engineering Co. Combination of ethylene polymer, normal paraffinic wax and nitrogen containing compound (stabilized, if desired, with one or more compatibility additives) to improve cold flow properties of distillate fuel oils
US4365973A (en) * 1980-12-18 1982-12-28 Union Oil Company Of California Middle distillate fuel additive
ATE15496T1 (de) * 1981-03-31 1985-09-15 Exxon Research Engineering Co Zwei-komponentenzusatz zur verbesserung der fliessfaehigkeit von mittleren destillat-heizoelen.
DE3340211T1 (de) * 1982-04-12 1984-04-05 Mitsubishi Chemical Industries Ltd., Tokyo Tieftemperatur-Fluiditäts-Verbesserer
EP0155807A3 (en) * 1984-03-22 1985-11-27 Exxon Research And Engineering Company Middle distillate compositions with improved low temperature properties
EP0618942A4 (en) * 1991-12-23 1994-11-17 Akzo Nobel Nv MIXING OF POLYETHYLENE TEREPHTHALATE MATRIX AND THERMOTROPES LIQUID CRYSTALLINE AROMATIC COPOLYMER.

Also Published As

Publication number Publication date
PL252518A1 (en) 1985-12-17
FI851127L (fi) 1985-09-23
DK130185A (da) 1985-09-23
DK130285A (da) 1985-09-23
DK165121C (da) 1993-03-01
US4661121A (en) 1987-04-28
FI84494C (fi) 1991-12-10
KR920005533B1 (ko) 1992-07-06
KR850006446A (ko) 1985-10-05
ES541413A0 (es) 1986-12-01
IN167621B (ko) 1990-11-24
EP0155807A3 (en) 1985-11-27
BR8501274A (pt) 1985-11-19
DK165700B (da) 1993-01-04
NO851140L (no) 1985-09-23
NO170985C (no) 1993-01-06
FI851128L (fi) 1985-09-23
DK130185D0 (da) 1985-03-22
NO170985B (no) 1992-09-28
FI84494B (fi) 1991-08-30
AR247587A1 (es) 1995-01-31
MX171123B (es) 1993-10-01
DK165700C (da) 1993-06-07
MX167869B (es) 1993-04-19
FI84623C (fi) 1991-12-27
ES541412A0 (es) 1986-11-16
EP0156577B1 (en) 1991-08-14
EP0155807A2 (en) 1985-09-25
DK165121B (da) 1992-10-12
NO851139L (no) 1985-09-23
PL149354B1 (en) 1990-02-28
DK130285D0 (da) 1985-03-22
US4661122A (en) 1987-04-28
AU4021285A (en) 1985-09-26
PL150657B1 (en) 1990-06-30
EP0156577A2 (en) 1985-10-02
FI84623B (fi) 1991-09-13
BR8501273A (pt) 1985-11-19
FI851127A0 (fi) 1985-03-21
NO170986C (no) 1993-01-06
EP0156577A3 (en) 1985-12-04
AU569148B2 (en) 1988-01-21
PL252517A1 (en) 1985-12-17
KR920005532B1 (ko) 1992-07-06
DE3583759D1 (de) 1991-09-19
ES8701202A1 (es) 1986-11-16
AU4021385A (en) 1985-09-26
AU569383B2 (en) 1988-01-28
ES8701792A1 (es) 1986-12-01
EP0156577B2 (en) 1998-11-25
NO170986B (no) 1992-09-28
CA1282241C (en) 1991-04-02
FI851128A0 (fi) 1985-03-21

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