FR2438652A1 - Imine(s) of benzophenone-tetra:carboxylic acid di:imide(s) - useful as pour-point depressants and ultraviolet stabilisers, e.g. for lubricants and distillate fuel oils - Google Patents

Imine(s) of benzophenone-tetra:carboxylic acid di:imide(s) - useful as pour-point depressants and ultraviolet stabilisers, e.g. for lubricants and distillate fuel oils

Info

Publication number
FR2438652A1
FR2438652A1 FR7829234A FR7829234A FR2438652A1 FR 2438652 A1 FR2438652 A1 FR 2438652A1 FR 7829234 A FR7829234 A FR 7829234A FR 7829234 A FR7829234 A FR 7829234A FR 2438652 A1 FR2438652 A1 FR 2438652A1
Authority
FR
France
Prior art keywords
benzophenone
imine
imide
pour
tetra
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Withdrawn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
FR7829234A
Other languages
French (fr)
Inventor
Costandi Amin Audeh
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Priority to FR7829234A priority Critical patent/FR2438652A1/en
Publication of FR2438652A1 publication Critical patent/FR2438652A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • 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
    • C10L1/228—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones, imines; containing at least one carbon-to-nitrogen triple bond, e.g. nitriles
    • C10L1/2283—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones, imines; containing at least one carbon-to-nitrogen triple bond, e.g. nitriles containing one or more carbon to nitrogen double bonds, e.g. guanidine, hydrazone, semi-carbazone, azomethine
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/22—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms containing a carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/086—Imides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/28—Amides; Imides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Imines of formula (I) (where R is H or 1-36C alkyl, pref. 10-26C alkyl) are new. (I) are prepd. by reacting 3,3',4,4'-benzophenone-tetracarboxylic acid dianhydride (BTDA) with RNH2, pref. at atmospheric pressure and 230-250 degrees C using 3-3.5 moles of RNH2 per mole of BTDA. In an example a mixt. of 0.055 moles BTDA and 0.17 moles hexadecylamine was heated for 3 hr. while removing H2O by azeotropic distn. with toluene. The prod. comprises (I; R = C16H33).
FR7829234A 1978-10-13 1978-10-13 Imine(s) of benzophenone-tetra:carboxylic acid di:imide(s) - useful as pour-point depressants and ultraviolet stabilisers, e.g. for lubricants and distillate fuel oils Withdrawn FR2438652A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829234A FR2438652A1 (en) 1978-10-13 1978-10-13 Imine(s) of benzophenone-tetra:carboxylic acid di:imide(s) - useful as pour-point depressants and ultraviolet stabilisers, e.g. for lubricants and distillate fuel oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829234A FR2438652A1 (en) 1978-10-13 1978-10-13 Imine(s) of benzophenone-tetra:carboxylic acid di:imide(s) - useful as pour-point depressants and ultraviolet stabilisers, e.g. for lubricants and distillate fuel oils

Publications (1)

Publication Number Publication Date
FR2438652A1 true FR2438652A1 (en) 1980-05-09

Family

ID=9213704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829234A Withdrawn FR2438652A1 (en) 1978-10-13 1978-10-13 Imine(s) of benzophenone-tetra:carboxylic acid di:imide(s) - useful as pour-point depressants and ultraviolet stabilisers, e.g. for lubricants and distillate fuel oils

Country Status (1)

Country Link
FR (1) FR2438652A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1418526A (en) * 1963-12-16 1965-11-19 Gulf Research Development Co New diaryl compounds

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1418526A (en) * 1963-12-16 1965-11-19 Gulf Research Development Co New diaryl compounds

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Legal Events

Date Code Title Description
RE Withdrawal of published application