IT8621874A0 - Procedimento di preparazione di additivi surbasati molto fluidi e a basicita' elevata, e composizione contenente i detti additivi. - Google Patents

Procedimento di preparazione di additivi surbasati molto fluidi e a basicita' elevata, e composizione contenente i detti additivi.

Info

Publication number
IT8621874A0
IT8621874A0 IT8621874A IT2187486A IT8621874A0 IT 8621874 A0 IT8621874 A0 IT 8621874A0 IT 8621874 A IT8621874 A IT 8621874A IT 2187486 A IT2187486 A IT 2187486A IT 8621874 A0 IT8621874 A0 IT 8621874A0
Authority
IT
Italy
Prior art keywords
additives
surbased
procedure
fluid
preparation
Prior art date
Application number
IT8621874A
Other languages
English (en)
Other versions
IT1197322B (it
Inventor
Bernard Damin
Roger Gallo
Paul Maldonado
Pierre Hoornaert
Simon Paley
Original Assignee
Elf France
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 Elf France filed Critical Elf France
Publication of IT8621874A0 publication Critical patent/IT8621874A0/it
Application granted granted Critical
Publication of IT1197322B publication Critical patent/IT1197322B/it

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
    • C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
    • 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)
  • Liquid Carbonaceous Fuels (AREA)
IT21874/86A 1985-10-03 1986-10-02 Procedimento di preparazione di additivi surbasati molto fluidi e a basicita' elevata, e composizione contenente i detti additivi IT1197322B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8514664A FR2588269B1 (fr) 1985-10-03 1985-10-03 Procede de preparation d'additifs surbases tres fluides et a basicite elevee et composition contenant lesdits additifs

Publications (2)

Publication Number Publication Date
IT8621874A0 true IT8621874A0 (it) 1986-10-02
IT1197322B IT1197322B (it) 1988-11-30

Family

ID=9323493

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21874/86A IT1197322B (it) 1985-10-03 1986-10-02 Procedimento di preparazione di additivi surbasati molto fluidi e a basicita' elevata, e composizione contenente i detti additivi

Country Status (8)

Country Link
US (1) US4749499A (it)
JP (1) JPS6296598A (it)
BE (1) BE905532A (it)
DE (1) DE3633763A1 (it)
FR (1) FR2588269B1 (it)
GB (1) GB2181150B (it)
IT (1) IT1197322B (it)
NL (1) NL8602500A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588270B1 (fr) * 1985-10-03 1988-02-05 Elf France Procede de preparation d'un additif pour les huiles lubrifiantes, l'additif ainsi obtenu et une composition lubrifiante renfermant ledit additif
FR2616441B1 (fr) * 1987-06-11 1990-03-23 Elf France Procede de preparation d'additifs surbases et compositions renfermant lesdits additifs
US4880550A (en) * 1988-08-26 1989-11-14 Amoco Corporation Preparation of high base calcium sulfonates
US4929373A (en) * 1989-10-10 1990-05-29 Texaco Inc. Process for preparing overbased calcium sulfonates
US5223163A (en) * 1992-03-18 1993-06-29 Mobil Oil Corporation Metal phenates
FR2698018B1 (fr) * 1992-11-18 1995-01-20 Inst Francais Du Petrole Produits colloïdaux renfermant du bore, et/ou du soufre, et/ou du phosphore, leur préparation et leur utilisation comme additifs pour lubrifiants.
GB9900035D0 (en) * 1999-01-04 1999-02-24 Infineum Uk Ltd Overbased metal detergents
WO2022259193A1 (en) * 2021-06-10 2022-12-15 Chevron Oronite Company Llc Amine-boosted detergent

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658703A (en) * 1969-10-07 1972-04-25 Phillips Petroleum Co Overbasing petroleum sulfonate additives for lubricating oils
GB1399092A (en) * 1971-05-27 1975-06-25 Cooper & Co Ltd Edwin Lubricant additives
GB1483904A (en) * 1973-10-12 1977-08-24 Lubrizol Corp Barium-containing dispersions and processes for producing them
GB1483460A (en) * 1974-07-01 1977-08-17 Witco Chemical Corp Process for preparing highly-basic magnesium-containing dispersion
GB1594699A (en) * 1977-06-14 1981-08-05 Cooper & Co Ltd Edwin Overbased alkaline earth metal hydrocarbyl sulphonate
US4192758A (en) * 1978-05-01 1980-03-11 Bray Oil Company, Inc. Overbased magnesium sulfonate process
FR2429831A2 (fr) * 1978-06-26 1980-01-25 Orogil Nouveau procede de preparation de detergents-dispersants de haute alcalinite pour huiles lubrifiantes
GB2037309A (en) * 1978-12-13 1980-07-09 Exxon Research Engineering Co Prearation of basic magnesium sulphonates
US4347147A (en) * 1980-09-04 1982-08-31 Nalco Chemical Company Process for preparing overbased magnesium sulfonates
US4435301A (en) * 1982-04-19 1984-03-06 Standard Oil Company, (Indiana) Preparation of overbased magnesium phenates
FR2529224B1 (fr) * 1982-06-24 1986-02-07 Orogil Nouvel additif detergent-dispersant suralcalinise pour huiles lubrifiantes
FR2529225B1 (fr) * 1982-06-24 1986-04-25 Orogil Nouvel additif detergent-dispersant metallique de haute alcalinite pour huiles lubrifiantes

Also Published As

Publication number Publication date
GB2181150A (en) 1987-04-15
US4749499A (en) 1988-06-07
DE3633763A1 (de) 1987-04-09
FR2588269B1 (fr) 1988-02-05
GB2181150B (en) 1989-10-04
GB8623650D0 (en) 1986-11-05
NL8602500A (nl) 1987-05-04
JPS6296598A (ja) 1987-05-06
BE905532A (fr) 1987-02-02
IT1197322B (it) 1988-11-30
FR2588269A1 (fr) 1987-04-10

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