FR2305494A1 - Nouveau procede de preparation d'additifs detergents hyperbasiques, et additifs obtenus - Google Patents

Nouveau procede de preparation d'additifs detergents hyperbasiques, et additifs obtenus

Info

Publication number
FR2305494A1
FR2305494A1 FR7510992A FR7510992A FR2305494A1 FR 2305494 A1 FR2305494 A1 FR 2305494A1 FR 7510992 A FR7510992 A FR 7510992A FR 7510992 A FR7510992 A FR 7510992A FR 2305494 A1 FR2305494 A1 FR 2305494A1
Authority
FR
France
Prior art keywords
mixt
prepd
lubricants
detergent additives
overbased detergent
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.)
Granted
Application number
FR7510992A
Other languages
English (en)
Other versions
FR2305494B1 (fr
Inventor
Guy Parc
Nicole Thevenin
Gabriel De Gaudemaris
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7510992A priority Critical patent/FR2305494A1/fr
Publication of FR2305494A1 publication Critical patent/FR2305494A1/fr
Application granted granted Critical
Publication of FR2305494B1 publication Critical patent/FR2305494B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
FR7510992A 1975-03-28 1975-03-28 Nouveau procede de preparation d'additifs detergents hyperbasiques, et additifs obtenus Granted FR2305494A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7510992A FR2305494A1 (fr) 1975-03-28 1975-03-28 Nouveau procede de preparation d'additifs detergents hyperbasiques, et additifs obtenus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7510992A FR2305494A1 (fr) 1975-03-28 1975-03-28 Nouveau procede de preparation d'additifs detergents hyperbasiques, et additifs obtenus

Publications (2)

Publication Number Publication Date
FR2305494A1 true FR2305494A1 (fr) 1976-10-22
FR2305494B1 FR2305494B1 (fr) 1980-05-16

Family

ID=9153665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510992A Granted FR2305494A1 (fr) 1975-03-28 1975-03-28 Nouveau procede de preparation d'additifs detergents hyperbasiques, et additifs obtenus

Country Status (1)

Country Link
FR (1) FR2305494A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091789A2 (fr) * 1982-04-08 1983-10-19 Amoco Corporation Procédé de préparation de phénates sulfurés surbasiques
FR2588268A1 (fr) * 1985-10-03 1987-04-10 Elf France Procede de synthese d'additifs surbases par carbonatation sous pression constante d'anhydride carbonique
EP0417962A1 (fr) * 1989-09-15 1991-03-20 Texaco Development Corporation Procédé de préparation de détérgents à base de phenate sulfuré surbasique
EP0686185A1 (fr) * 1993-12-23 1995-12-13 Chevron Chemical Company Salicylates d'alkyle alkyles surbases
EP0924290A2 (fr) * 1997-09-24 1999-06-23 Chevron Chemical Company LLC Sels normaux et surbasiques de lithium d'hydrocarbaryls substitués en tant que détergents

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091789A2 (fr) * 1982-04-08 1983-10-19 Amoco Corporation Procédé de préparation de phénates sulfurés surbasiques
EP0091789A3 (fr) * 1982-04-08 1984-09-05 Amoco Corporation Procédé de préparation de phénates sulfurés surbasiques
FR2588268A1 (fr) * 1985-10-03 1987-04-10 Elf France Procede de synthese d'additifs surbases par carbonatation sous pression constante d'anhydride carbonique
EP0417962A1 (fr) * 1989-09-15 1991-03-20 Texaco Development Corporation Procédé de préparation de détérgents à base de phenate sulfuré surbasique
EP0686185A1 (fr) * 1993-12-23 1995-12-13 Chevron Chemical Company Salicylates d'alkyle alkyles surbases
EP0686185A4 (fr) * 1993-12-23 1996-12-18 Chevron Chem Co Salicylates d'alkyle alkyles surbases
US6235688B1 (en) 1996-05-14 2001-05-22 Chevron Chemical Company Llc Detergent containing lithium metal having improved dispersancy and deposit control
EP0924290A2 (fr) * 1997-09-24 1999-06-23 Chevron Chemical Company LLC Sels normaux et surbasiques de lithium d'hydrocarbaryls substitués en tant que détergents
EP0924290A3 (fr) * 1997-09-24 1999-07-21 Chevron Chemical Company LLC Sels normaux et surbasiques de lithium d'hydrocarbaryls substitués en tant que détergents

Also Published As

Publication number Publication date
FR2305494B1 (fr) 1980-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse