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EP0733694A3 - Additive concentrate - Google Patents

Additive concentrate Download PDF

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Publication number
EP0733694A3
EP0733694A3 EP96300502A EP96300502A EP0733694A3 EP 0733694 A3 EP0733694 A3 EP 0733694A3 EP 96300502 A EP96300502 A EP 96300502A EP 96300502 A EP96300502 A EP 96300502A EP 0733694 A3 EP0733694 A3 EP 0733694A3
Authority
EP
European Patent Office
Prior art keywords
additive concentrate
improve
concentrate
oil
alkanol
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.)
Withdrawn
Application number
EP96300502A
Other languages
German (de)
French (fr)
Other versions
EP0733694A2 (en
Inventor
Graham Jackson
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.)
Infineum USA LP
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
Publication of EP0733694A2 publication Critical patent/EP0733694A2/en
Publication of EP0733694A3 publication Critical patent/EP0733694A3/en
Withdrawn legal-status Critical Current

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    • 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
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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
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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)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

An additive concentrate for incorporation into wax containing fuel oil to improve its low temperature flow properties comprises an oil-soluble polar nitrogen compound, and a solvent comprising an alkanol and an aromatic hydrocarbon to improve the stability of the concentrate.
EP96300502A 1995-01-24 1996-01-23 Additive concentrate Withdrawn EP0733694A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9501370 1995-01-24
GBGB9501370.2A GB9501370D0 (en) 1995-01-24 1995-01-24 Additive concentrate

Publications (2)

Publication Number Publication Date
EP0733694A2 EP0733694A2 (en) 1996-09-25
EP0733694A3 true EP0733694A3 (en) 1996-11-13

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ID=10768485

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96300502A Withdrawn EP0733694A3 (en) 1995-01-24 1996-01-23 Additive concentrate

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EP (1) EP0733694A3 (en)
GB (1) GB9501370D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739271A1 (en) * 1997-09-08 1999-03-11 Clariant Gmbh Additive to improve the flowability of mineral oils and mineral oil distillates
US6051039A (en) * 1998-09-14 2000-04-18 The Lubrizol Corporation Diesel fuel compositions
DE102004028495B4 (en) * 2004-06-11 2007-08-30 Clariant Produkte (Deutschland) Gmbh Cold flow improver compositions in naphthalene-lean solvent naphtha
EP3177599B1 (en) * 2014-08-04 2019-12-04 Rigel Pharmaceuticals, Inc. Fumarate analogs and uses thereof in the treatment of an autoimmune disease or an inflammatory disease

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594139A (en) * 1966-05-05 1971-07-20 Exxon Research Engineering Co Tertiary amine oxide concentrates
US4116644A (en) * 1975-03-24 1978-09-26 Jackisch Philip F Gasoline compositions
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
EP0104015A2 (en) * 1982-09-16 1984-03-28 Exxon Research And Engineering Company Improved additive concentrates for distillate fuels
FR2649407A1 (en) * 1989-07-05 1991-01-11 Leuna Werke Ag ADDITIVES FOR LOWERING THE FLOW POINT AND PREVENTING THE DEPOSITION OF SEPARATE PARAFFINS BELOW THE TROUBLE POINT
US5279626A (en) * 1992-06-02 1994-01-18 Ethyl Petroleum Additives Inc. Enhanced fuel additive concentrate
DE4225951A1 (en) * 1992-08-06 1994-02-10 Leuna Werke Ag Additives to improve the low temperature properties of middle distillates

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594139A (en) * 1966-05-05 1971-07-20 Exxon Research Engineering Co Tertiary amine oxide concentrates
US4116644A (en) * 1975-03-24 1978-09-26 Jackisch Philip F Gasoline compositions
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
EP0104015A2 (en) * 1982-09-16 1984-03-28 Exxon Research And Engineering Company Improved additive concentrates for distillate fuels
FR2649407A1 (en) * 1989-07-05 1991-01-11 Leuna Werke Ag ADDITIVES FOR LOWERING THE FLOW POINT AND PREVENTING THE DEPOSITION OF SEPARATE PARAFFINS BELOW THE TROUBLE POINT
US5279626A (en) * 1992-06-02 1994-01-18 Ethyl Petroleum Additives Inc. Enhanced fuel additive concentrate
DE4225951A1 (en) * 1992-08-06 1994-02-10 Leuna Werke Ag Additives to improve the low temperature properties of middle distillates

Also Published As

Publication number Publication date
GB9501370D0 (en) 1995-03-15
EP0733694A2 (en) 1996-09-25

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