FR2445369A1 - PROCESS FOR THE PREPARATION OF A LUBRICATING OIL ADDITIVE COMPOSITION, ADDITIVE COMPOSITIONS OBTAINED THEREBY, AND LUBRICATING OIL COMPOSITIONS AND CONCENTRATES - Google Patents

PROCESS FOR THE PREPARATION OF A LUBRICATING OIL ADDITIVE COMPOSITION, ADDITIVE COMPOSITIONS OBTAINED THEREBY, AND LUBRICATING OIL COMPOSITIONS AND CONCENTRATES

Info

Publication number
FR2445369A1
FR2445369A1 FR7931116A FR7931116A FR2445369A1 FR 2445369 A1 FR2445369 A1 FR 2445369A1 FR 7931116 A FR7931116 A FR 7931116A FR 7931116 A FR7931116 A FR 7931116A FR 2445369 A1 FR2445369 A1 FR 2445369A1
Authority
FR
France
Prior art keywords
lubricating oil
compositions
additive
carbon
concentrates
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
FR7931116A
Other languages
French (fr)
Other versions
FR2445369B1 (en
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research Co
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
Priority claimed from US05/972,760 external-priority patent/US4248718A/en
Application filed by Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of FR2445369A1 publication Critical patent/FR2445369A1/en
Application granted granted Critical
Publication of FR2445369B1 publication Critical patent/FR2445369B1/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
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/061—Carbides; Hydrides; Nitrides
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/16—Carbon dioxide
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/18—Ammonia
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/027—Neutral salts thereof
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/028—Overbased salts thereof
    • 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
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • 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
    • C10M2215/08—Amides
    • 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
    • C10M2215/08—Amides
    • C10M2215/082—Amides containing hydroxyl groups; Alkoxylated derivatives
    • 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
    • C10M2215/26—Amines
    • 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
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/042—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds between the nitrogen-containing monomer and an aldehyde or ketone
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/043—Mannich bases
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/046—Polyamines, i.e. macromoleculars obtained by condensation of more than eleven amine monomers
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/046—Overbasedsulfonic acid salts
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • C10M2219/068—Thiocarbamate metal salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12

Abstract

Additifs pour huiles de graissage préparés en faisant réagir dans un solvant : a. au moins un composé exempt de cendres, qui contient de l'azote et qui est choisi dans le groupe comprenant l'ammoniaque, les sels d'ammonium et les composés organiques contenant uniquement du carbone, de l'hydrogène' et de l'azote et ayant au moins un groupe -NH ; b. un composé métallique à réaction basique; c. au moins un agent de suspension pour le composant b; d. un composé chalcogène choisi parmi l'anhydride carbonique, le disulfure de carbone, l'oxysulfure de carbone et l'anhydride sulfureux, ainsi que leurs mélanges. Application aux moteurs à combustion interne.Additives for lubricating oils prepared by reacting in a solvent: a. at least one ash-free compound which contains nitrogen and which is selected from the group consisting of ammonia, ammonium salts and organic compounds containing only carbon, hydrogen and nitrogen and having at least one -NH group; b. a metallic compound with a basic reaction; vs. at least one suspending agent for component b; d. a chalcogen compound chosen from carbon dioxide, carbon disulphide, carbon oxysulphide and sulfur dioxide, as well as mixtures thereof. Application to internal combustion engines.

FR7931116A 1978-12-26 1979-12-19 PROCESS FOR THE PREPARATION OF A LUBRICATING OIL ADDITIVE COMPOSITION, ADDITIVE COMPOSITIONS OBTAINED THEREBY, AND LUBRICATING OIL COMPOSITIONS AND CONCENTRATES Granted FR2445369A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/972,760 US4248718A (en) 1978-12-26 1978-12-26 Overbased lubricating oil additive
US4460679A 1979-06-01 1979-06-01

Publications (2)

Publication Number Publication Date
FR2445369A1 true FR2445369A1 (en) 1980-07-25
FR2445369B1 FR2445369B1 (en) 1983-05-13

Family

ID=26721743

Family Applications (3)

Application Number Title Priority Date Filing Date
FR7931116A Granted FR2445369A1 (en) 1978-12-26 1979-12-19 PROCESS FOR THE PREPARATION OF A LUBRICATING OIL ADDITIVE COMPOSITION, ADDITIVE COMPOSITIONS OBTAINED THEREBY, AND LUBRICATING OIL COMPOSITIONS AND CONCENTRATES
FR8011932A Expired FR2453890B1 (en) 1978-12-26 1980-05-29 FLUID COMPOSITION AND CONCENTRATE OF LUBRICATING OIL CONTAINING AN ALKALI OR ALKALINE EARTH METAL CARBAMATE SUBSTITUTED WITH NITROGEN BY ONE OR TWO HYDROCARBYLALIPHATIC GROUPS
FR8011933A Expired FR2453891B1 (en) 1978-12-26 1980-05-29 COMPOSITION AND CONCENTRATE OF LUBRICATING OIL CONTAINING AN ALKALI OR ALKALINE EARTH METAL CARBAMATE UNSUBSTITUTED OR NITROGENED BY AN AMINE GROUP

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR8011932A Expired FR2453890B1 (en) 1978-12-26 1980-05-29 FLUID COMPOSITION AND CONCENTRATE OF LUBRICATING OIL CONTAINING AN ALKALI OR ALKALINE EARTH METAL CARBAMATE SUBSTITUTED WITH NITROGEN BY ONE OR TWO HYDROCARBYLALIPHATIC GROUPS
FR8011933A Expired FR2453891B1 (en) 1978-12-26 1980-05-29 COMPOSITION AND CONCENTRATE OF LUBRICATING OIL CONTAINING AN ALKALI OR ALKALINE EARTH METAL CARBAMATE UNSUBSTITUTED OR NITROGENED BY AN AMINE GROUP

Country Status (9)

Country Link
AU (1) AU532696B2 (en)
BR (1) BR7908403A (en)
CA (1) CA1143719A (en)
DE (1) DE2950647C2 (en)
FR (3) FR2445369A1 (en)
GB (2) GB2039291B (en)
IT (1) IT1127292B (en)
NL (1) NL185356C (en)
SE (2) SE445464B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889279A (en) * 1957-04-24 1959-06-02 Continental Oil Co Metal-containing organic compositions and method of preparing same
US3126340A (en) * 1964-03-24 Method of increasing alkalinity of com-
US3258426A (en) * 1964-09-29 1966-06-28 Bray Oil Co Dispersing colloidal carbonates in oils
US3451931A (en) * 1963-12-26 1969-06-24 Exxon Research Engineering Co Metal-containing detergent-dispersants for lubricants
US3492230A (en) * 1966-05-27 1970-01-27 Standard Oil Co Method of preparing alkaline earth sulfonates of high alkalinity
US3524814A (en) * 1966-06-20 1970-08-18 Standard Oil Co Method of preparing over-based alkaline earth sulfonates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580274A (en) * 1947-03-08 1951-12-25 Shell Dev Lubricant
US3634493A (en) * 1968-04-11 1972-01-11 Rohm & Haas Oil-soluble azo compounds

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126340A (en) * 1964-03-24 Method of increasing alkalinity of com-
US2889279A (en) * 1957-04-24 1959-06-02 Continental Oil Co Metal-containing organic compositions and method of preparing same
US3451931A (en) * 1963-12-26 1969-06-24 Exxon Research Engineering Co Metal-containing detergent-dispersants for lubricants
US3258426A (en) * 1964-09-29 1966-06-28 Bray Oil Co Dispersing colloidal carbonates in oils
US3492230A (en) * 1966-05-27 1970-01-27 Standard Oil Co Method of preparing alkaline earth sulfonates of high alkalinity
US3524814A (en) * 1966-06-20 1970-08-18 Standard Oil Co Method of preparing over-based alkaline earth sulfonates

Also Published As

Publication number Publication date
FR2453890A1 (en) 1980-11-07
CA1143719A (en) 1983-03-29
AU5251179A (en) 1980-07-03
GB2039291B (en) 1983-05-25
BR7908403A (en) 1980-09-23
IT1127292B (en) 1986-05-21
SE8502737L (en) 1985-06-03
FR2453890B1 (en) 1985-07-19
FR2445369B1 (en) 1983-05-13
FR2453891A1 (en) 1980-11-07
AU532696B2 (en) 1983-10-13
FR2453891B1 (en) 1985-07-19
SE445464B (en) 1986-06-23
GB2113242B (en) 1983-12-07
GB2039291A (en) 1980-08-06
NL7909087A (en) 1980-06-30
SE8502737D0 (en) 1985-06-03
NL185356C (en) 1990-03-16
DE2950647C2 (en) 1986-06-26
IT7928195A0 (en) 1979-12-19
SE7910374L (en) 1980-06-27
GB2113242A (en) 1983-08-03
DE2950647A1 (en) 1980-07-10
NL185356B (en) 1989-10-16

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