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 CONCENTRATESInfo
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
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.
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 |
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 |
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 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
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 |
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)
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)
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 |
-
1979
- 1979-10-10 CA CA000337338A patent/CA1143719A/en not_active Expired
- 1979-11-05 AU AU52511/79A patent/AU532696B2/en not_active Ceased
- 1979-12-15 DE DE2950647A patent/DE2950647C2/en not_active Expired
- 1979-12-17 NL NLAANVRAGE7909087,A patent/NL185356C/en not_active IP Right Cessation
- 1979-12-17 SE SE7910374A patent/SE445464B/en not_active IP Right Cessation
- 1979-12-18 GB GB7943457A patent/GB2039291B/en not_active Expired
- 1979-12-19 IT IT28195/79A patent/IT1127292B/en active
- 1979-12-19 FR FR7931116A patent/FR2445369A1/en active Granted
- 1979-12-20 BR BR7908403A patent/BR7908403A/en not_active IP Right Cessation
-
1980
- 1980-05-29 FR FR8011933A patent/FR2453891B1/en not_active Expired
- 1980-05-29 FR FR8011932A patent/FR2453890B1/en not_active Expired
-
1982
- 1982-09-21 GB GB08226858A patent/GB2113242B/en not_active Expired
-
1985
- 1985-06-03 SE SE8502737A patent/SE8502737D0/en not_active Application Discontinuation
Patent Citations (6)
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 |
---|---|
SE445464B (en) | 1986-06-23 |
GB2113242A (en) | 1983-08-03 |
FR2453890B1 (en) | 1985-07-19 |
BR7908403A (en) | 1980-09-23 |
SE7910374L (en) | 1980-06-27 |
NL185356B (en) | 1989-10-16 |
NL185356C (en) | 1990-03-16 |
CA1143719A (en) | 1983-03-29 |
SE8502737L (en) | 1985-06-03 |
FR2453891B1 (en) | 1985-07-19 |
DE2950647C2 (en) | 1986-06-26 |
FR2445369B1 (en) | 1983-05-13 |
SE8502737D0 (en) | 1985-06-03 |
FR2453890A1 (en) | 1980-11-07 |
AU5251179A (en) | 1980-07-03 |
AU532696B2 (en) | 1983-10-13 |
IT7928195A0 (en) | 1979-12-19 |
DE2950647A1 (en) | 1980-07-10 |
GB2039291B (en) | 1983-05-25 |
FR2453891A1 (en) | 1980-11-07 |
IT1127292B (en) | 1986-05-21 |
GB2113242B (en) | 1983-12-07 |
GB2039291A (en) | 1980-08-06 |
NL7909087A (en) | 1980-06-30 |
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