US3140997A - Colloidal molybdenum complexes prepared by ketone extraction - Google Patents

Colloidal molybdenum complexes prepared by ketone extraction Download PDF

Info

Publication number
US3140997A
US3140997A US157858A US15785861A US3140997A US 3140997 A US3140997 A US 3140997A US 157858 A US157858 A US 157858A US 15785861 A US15785861 A US 15785861A US 3140997 A US3140997 A US 3140997A
Authority
US
United States
Prior art keywords
ketone
molybdenum
dispersant
oil
range
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.)
Expired - Lifetime
Application number
US157858A
Other languages
English (en)
Inventor
John A Price
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 Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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 to DENDAT144824D priority Critical patent/DE144824C/de
Priority to NL276571D priority patent/NL276571A/xx
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to US157858A priority patent/US3140997A/en
Priority to GB8184/62A priority patent/GB981238A/en
Priority to DE19621444824 priority patent/DE1444824A1/de
Priority to FR892913A priority patent/FR1322429A/fr
Priority to FR892897A priority patent/FR1322428A/fr
Application granted granted Critical
Publication of US3140997A publication Critical patent/US3140997A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/24—Drives for hammers; Transmission means therefor for power hammers operated by steam, air, or other gaseous pressure
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/06—Sulfides
    • 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
    • C10M159/18—Complexes with metals
    • 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
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon
    • 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
    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
    • 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
    • C10M2201/065—Sulfides; Selenides; Tellurides
    • C10M2201/066—Molybdenum sulfide
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/026—Butene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/22—Alkylation reaction products with aromatic type compounds, e.g. Friedel-crafts
    • 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
    • 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
    • C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
    • 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
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/046—Hydroxy ethers
    • 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
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • 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
    • C10M2207/28—Esters
    • C10M2207/32—Esters of carbonic acid
    • 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
    • C10M2207/28—Esters
    • C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/086—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type polycarboxylic, e.g. maleic acid
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/11—Complex polyesters
    • C10M2209/111—Complex polyesters having dicarboxylic acid centres
    • 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
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
    • C10M2215/065—Phenyl-Naphthyl 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
    • 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
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • 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
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/088—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
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/089—Overbased 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing thio 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/12—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy
    • 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
    • C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2225/04—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of macromolecualr compounds not containing phosphorus in the 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
    • C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2225/04—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of macromolecualr compounds not containing phosphorus in the monomers
    • C10M2225/041—Hydrocarbon polymers
    • 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/02—Unspecified siloxanes; Silicones
    • 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
    • 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
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/135—Steam engines or turbines
    • 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
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy
    • 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

Definitions

  • the present invention concerns a novel process for preparing colloidal molybdenum complexes which involves dispersing a ketone extract of a molybdenum compound in an oil solution of a surface active or dispersant material.
  • the complexes are particularly useful for addition to lubricating oil compositions to impart wear-reducing properties thereto.
  • molybdenum sulfide dispersions can be prepared by grinding the material to exceedingly fine particle size and then dispersing the particles in a lubricating oil medium. Such dispersions are not completelysatisfactory, however, because the particles of molybdenum sulfide tend to settle out either While the dispersion is in storage or while it is being used.
  • colloidal dispersions of molybdenum sulfide can be prepared in situ in lubricating oils by reacting an aqueous solution of the molybdate with hydrogen sulfide in a lubricating oil medium containing a dispersant material and subsequently removing water, that process carried with it the limitation that in order to operate at high molybdenum levels more dispersant was necessary.
  • the most effective dispersants are derived from phosphorus-sulfide-treated hydrocarbons in conjunction with 4 compounds of barium.
  • Each of these elements i.e., phos phorus, sulfur and barium, may be objectionable in specific situations where their concentration levels may be relatively high.
  • phos phorus, sulfur and barium may be objectionable in specific situations where their concentration levels may be relatively high.
  • phosphorus has a deleterious effect on spark plug life.
  • High barium levels are objectionable in many instances because they tend to increase combustion chamber deposits.
  • Sulfur in active form as in the case of phosphosulfurized hydrocarbons, mayhave detrimental effects if present in high concentrations. Hence it is frequently desirable to minimize the concentration levels of certain dispersants or detergents.
  • colloidal complexes having relatively high concentrations of molybdenum in proportion to the dispersant can be prepared by extracting an aqueous acidifiedsolution of a molybdenum compound including molybdic acid and molybdate salts such as ammonium molybdate with a ketone and then dispersing the ketone extract in an oil-soluble dispersant.
  • the dispersion is preferably treated with a quantity of hydrogen sulfide to form at least some molybdenum sulfide as a colloidal dispersion in the product.
  • the complex that is formed probably contains other molybdenum compounds such as molybdenum blue and molybdenum oxides.
  • the exact structure of the complex has not been determined, and it is not intended that the scope of the invention be limited merely to molybdenum sulfide dispersion.
  • a high molybdenum concentration obtained in accordance with the present invention would require a relatively small amount of the latter dispersant and would permit the concurrent use, in the finished lubricant, of a second, more desirable dispersant from the standpoint of deleterious effects in use, even though the the second dispersant might be less satisfactory for preparing the colloidal dispersion of molybdenum compounds in accordance with this invention, thus giving a highly satisfactory composition from every standpoint.
  • molybdenum salts that may be used in this invention are included ammonium molybdate, sodium molybdate, potassium molybdate, barium or magnesium molybdate and molybdates of other metals such as zinc and cadmium.
  • molybdic acid may be used also. It is likewise possible to employ molybdenum trioxide by dissolving it in aqueous ammonia followed by treatment with hydrochloric acid. In essence the M00 is first converted to ammonium molybdate.
  • the general procedure followed in practicing the invention is as follows.
  • the molybdate may be dissolved in the minimum amount of water necessary for complete solution, although the amount of water may range from 4 to '10 parts by weight per part of molybdate.
  • suflicient mineral acid such as aqueous HCl may be added to furnish a solution having a normality in the range of' mal, there is a tendency for excess chlorine to appear in the product when. HCl is used, while if it is below 4 normal, the molybdenum utilization, i.e., the proportion of molybdenum in the product to the molybdenum used in the process, tends to be poor.
  • the solution is then extracted with a ketone. After a period of agitation for proper contact with the ketone and then a period of settling for separation, the ketone extract layer is added to a suitable dispersant. Contacting temperatures and mixing rates are controlled so as to prevent foaming problems.
  • the ketone extraction step and the dispersant contacting step may in general be conducted at temperatures in the range of from about 40 to about 100 F. although temperatures outside this range are not excluded.
  • the preferred temperature range is from about 50 to about F.
  • the ketone may be removed by heat and vacuum or by heat and inert gas blowing, nitrogen being a suitable inert gas.
  • the mixture of ketone extract and dispersant is given an H 8 treatment by blowing it with a stream of hydrogen sulfide at a temperature in the range of about 50 to 80 F. for sutlicient time to convert at least some of the molybdenum to the sulfide.
  • the ketone and unreacted H 8, as well as any water that is present are removed by heating and by purging with an inert gas.
  • vacuum may be applied as a substitute for or as an added step to the inert gas purge.
  • the final stripping temperature will depend somewhat on the ketone used a batch process, a continuous process may also be used wherein each of the steps will be conducted in a separate zone.
  • the aqueous layer obtained during the separation step following the ketone extraction step may be recycled to the zone where molybdate is mixed with acid. Also the ketone that is removed during the stripping operation may be re-used in the process.
  • the ratio of ketone to aqueous solution will ordinarily be within the range of 1 volume of ketone and 2 volumes of aqueous mixture to 2 volumes of ketone and 1 volume of aqueous mixture, although ratios outside this range are not excluded.
  • Ketone extraction may be conducted in a single stage or in multiple stages. Countercurrent extraction may also be used.
  • ketones that are employed in practicing the present invention must be water-insoluble, they must be capable of extracting the molybdenum from the acidified aqueous solution, they must be compatible with the oil-soluble dispersant, and they must not deposit molybdenum sulfide from solution when the mixture of extract and diseprsant is treated with H 5.
  • Ketones of at least 4 carbon atoms satisfy these requirements, and ketones having as many as 10 carbon atoms may be used.
  • ketones that are particularly useful include methyl isobutyl ketone, methyl isoamyl ketone, and methyl hexyl ketone.
  • the use of mixed ketones is also contemplated.
  • the dispersant used in the practice of this invention should have sufiicient alkalinity and should be used in a sufiicient quantity to neutralize the free acid in the ketone extract. Also, the dispersant should be oil soluble. The ratio of dispersant to molybdenum will depend largely on the basicity of the dispersant. Dispersants that can be used include metal sulfonates, metal carbonate sols and reaction products of metal oxides and/ or hydroxides with phosphosulfurized hydrocarbons.
  • the sulfonates used as dispersants in practicing this invention are the oil-soluble alkaline earth metal salts of high molecular weight sulfonic acids obtained by the sulfonation of either natural or synthetic hydrocarbons.
  • Sulfonic acids can be prepared by treating lubricating base stocks with concentrated or fuming sulfuric acid in a conventional manner to produce oil-soluble mahogany acids. These sulfonic acids generally have molecular weights in the range of about 300 to 700. Petroleum sulfonates are well known in the art.
  • Suitable sulfonic acids can also be produced by sulfonating alkylated aromatic hydrocarbons such as benzene, toluene, and xylene alkylated with olefins or olefin polymers.
  • alkylated aromatic hydrocarbons such as benzene, toluene, and xylene alkylated with olefins or olefin polymers.
  • sulfonated didodecyl benzene may be used.
  • sulfonates suitable for practicing this invention include calcium petroleum sulfonate, barium petroleum sulfonate, calcium di-C alkyl benzene sulfonate, barium di-C alkyl benzene sulfonate and calcium C alkyl benzene sulfonate.
  • the C alkyl groups can be derived from diisobutylene, the C alkyl groups can be obtained from tripropylene and the C alkyl group can be obtained from tetraisobutylene.
  • the so-called high alkalinity type of sulfonate which is prepared by reacting metal base in excess of that required for simple neutralization of the sulfonic acid to form an alkaline product which can then be treated with carbon dioxide to reduce its free alkalinity and form a substantially neutral final product. It is believed that the high alkalinity sulfonates are primarily dispersions of metal carbonates in the neutral sulfonates.
  • reaction products of phosphosulfurized hydrocarbons with alkaline earth metal oxides or hydroxides can be prepared by first treating a hydrocarbon with the phosphorus sulfide and then reacting the product with an alkaline earth hydroxide or oxide, for example barium hydroxide, preferably in the presence of an alkyl phenol or an alkyl phenol sulfide and also preferably in the presence of carbon dioxide.
  • an alkaline earth hydroxide or oxide for example barium hydroxide
  • the phosphosulfurized hydrocarbons may be prepared by a reaction of a sulfide of phosphorus such as P with a suitable hydrocarbon material such as a terpene, a heavy petroleum fraction or a polyolefin, the latter having a Staudinger molecular weight in the range of 500 to about 200,000 and containing from 2 to 6 carbon atoms per olefin monomer. Particularly preferred are the polybutenes having Staudinger molecular weights in the range of about 700 to about 100,000.
  • the phosphosulfurized hydrocarbon is prepared by reacting approximately 4 moles of the hydrocarbon base stock with 1 mole of phosphorus pentasulfide under anhydrous conditions at temperatures from about 150 to about 600 F. for from about /2 to 15 hours. The preparation of phosphosulfurized hydrocarbons is more fully described in US. Patent 2,875,188.
  • the dispersion of the ketone extract of the acidic molybdate in the oil-soluble dispersant or detergent can be carried out in the presence of the latter material per se, it is more convenient to conduct the dispersion in an oil concentrate of the detergent or dispersant.
  • Such concentrates usually contain from about 10 to about wt. percent, preferably 2060 wt. percent, of the surfactant in a lubricating oil.
  • the lubricating oil may be either a mineral oil or a synthetic oil, the latter including diesters, complex esters, polysilicones, polyglycols and the like.
  • EXAMPLE 1 The extraction efiiciency of various ketones for removing molybdenum from acidified aqueous solutions was determined in the following manner. In each instance, 1 gram of ammonium molybdate was dissolved in 6 cc. of 6 normal HCl. The acidified solution was then extracted in a separatory funnel with 10 cc. of ketone for 1 minute. The organic layer was then separated and was evaporated to dryness on a steam bath with the aid of a stream of nitrogen and the resulting residue was weighed to determine the quantity of material that had been ex tracted. The results obtained are given in Table I.
  • Molybdenum complexes may be prepared in accordance with the present invention by use of the following procedure: 1 part by weight of ammonium molybdate is mixed with 6 parts of 6 normal hydrochloric acid. This solution is cooled to about 80 F. and extracted with 10 parts of ketone. Separation into two layers is permitted and the extract layer is removed and stirred into 5 parts by weight of a dispersant. The dispersion may then be heated and stripped with gases to remove ketones and water. Preferably the dispersion is first treated with the proportion of at least one atom of sulfur per atom of molybdenum.
  • H S The amount of H S used will depend on the amount of sulfur desired in the product, which may vary from less than 1 wt. percent to 4.5% or more in the additive concentrate.
  • an inert gas such as nitrogen is used to remove excess H 8 and the product is then filtered.
  • EXAMPLE 3 A phosphosulfurized hydrocarbon was prepared by reacting 100 parts by weight of a polybutene having an average Staudinger molecular weight of about 940 with parts by weight of phosphorus pentasulfide for about 8 hours at 4254 50 F the mixture being stirred and blown with nitrogen during the reaction.
  • the resulting phosphosulfurized polybutene analyzed about 3.5 wt. percent phosphorus and about 6.6 wt. percent sulfur. Its viscosity at about 210 F. was about 20,000 SSU.
  • a dispersant concentrate was then prepared in the following manner.
  • a blend was prepared consisting of 19.8 parts by weight of the phosphosulfurized polybutene, 6.5 parts by weight of nonyl phenol, 1.6 parts by weight of ammonium sulfonate of about 450 mol. wt. and 41.7 parts by weight of a neutral mineral oil of 150 SSU viscosity at 100 F. To this was added at a temperature in the range of 100-130 F., 4.4 parts, by weight of commercial ammonium hydroxide of 29% NH content. Then 1 part by weight of water and 16 partsrby.
  • EXAMPLE 4 The efiiciency of various ketones for preparing molybdenum complexes in accordance with the present invention was determined as follows. An aqueous solution was prepared in each instance consisting of grams of ammonium molybdate, 75 cc. of water, and 75 cc. of 12 normal hydrochloric acid. This solution was then extracted at 50 F. with 250 cc. of the particular ketone being tested. The solvent layer was then separated and dispersed in 125 grams of the dispersant concentrate of Example 3. The mixture was treated with 50 grams of hydrogen sulfide added over a period of minutes. After ketone removal the product was filtered.
  • Example 5 The procedure of Example 4 was followed except that 8 N hydrochloric acid was used.
  • the ketone employed was methyl isobutyl ketone.
  • the additive concentrate product analyzed 8.86 wt. percent Mo, 2.07 wt. percent S, and 4.47 wt. percent Cl.
  • crankcase lubricant is prepared by adding to a high viscosity index SAE 1OW30 motor oil, containing a copolymeric type viscosity index improver and conventional detergent-inhibitors and antioxidants, sufiicient of the concentrate of Example 5 to supply 0.025 weight percent of molybdenum.
  • Concentrates containing from about 2 to about 9 weight percent of molybdenum and from about 20 to about 60 weight percent of dispersant (on an active ingredient basis) in oil are readily prepared by the techniques of this invention. These concentrates can then be added to lubricating oil compositions to supply in the finished lubricants from about 0.01 to about 1 weight percent of molybdenum. In grease formulations suificient of the additive may be used. to furnish as much as 2 weight percent of molybdenum. In crankcase lubricants the additive will usually be employed in such concentrations that from about 0.01 to about 0.1 weight percent of molybdenum will be present.
  • antiwear additives of this invention are primarily intended for use in lubricating oils designed for automotive crankcases, they may also be employed in other hydrocarbon oil compositions including turbine oils, various industrial oils, hydraulic fluids, transmission fluids and the like.
  • the oil compositions may contain other additives such as detergents, sludge dispersers, viscosity index improvers, e.g., polymethacrylates, polybutenes, etc., antioxidants such as phenyl-alpha-naphthylamine, alkyl phenols, bis phenols and the like, pour point depressants, dyes, and other additives for improving the properties of the compositions.
  • the additives of this invention are particularly applicable for use in lubricating oil compositions containing viscosity index improvers and detergent-inhibitors.
  • the function of the latter is to prevent or minimize sludge formation as well as to hold in suspension sludge that may be formed in crankcase oils under conditions of low speed, low temperature operation, as in stop-and-go driving.
  • the detergent-inhibitors keep the wearing surfaces particularly clean and for this reason contribute to a higher degree of wear than would occur if no detergentinhibitor were present.
  • This problem of wear with high detergency oils shows up particularly in the valve train of automotive engines, and especially in the valve lifter mechanism, where pressures as high as 50,000 to 100,000 p.s.i. can exist between the valve lifter and its actuating cam.
  • the additives of the present invention are particularly effective for reducing wear in this region of the engine when it is lubricated with a high detergency motor oil.
  • the lubricating oils to which the antiwear agents of the present invention may be added include not only mineral lubricating oils but various synthetic oils.
  • the mineral lubricating oils may be of any preferred type including those derived from the ordinary paraffinic, naphthenic, asphaltic or mixed base mineral crude oils by suitable refining methods. Synthetic hydrocarbon lubricating oils may also be employed.
  • Other synthetic oils include dibasic acid esters such as di-Z-ethyl hexyl sebacate, carbonate esters, glycol esters such as C oxo acid diesters of tetraethylene glycol, and complex esters as for example the complex ester formed by the reaction of 1 mole of sebacic acid with 2 moles of tetraethylene glycol and 2 moles of 2-ethyl hexanoic acid.
  • a process for preparing a stable colloidal complex containing molybdenum which comprises extracting an acidic aqueous solution of a molybdenum compound, selected from the group consisting of molybdic acid, ammonium salts of molybdic acid and metal salts of molybdic acid, with a ketone having in the range of 4 to 10 carbon 7 atoms, said acidic solution having been acidified with a mineral acid to an acidity within the range of 2 N to 12 N, dispersing the resultant ketone extract in an oil-soluble basic metal-containing dispersant having sufiicient alkalinity to neutralize the free acidity of said extract, and then removing the ketone from the dispersion.
  • a molybdenum compound selected from the group consisting of molybdic acid, ammonium salts of molybdic acid and metal salts of molybdic acid
  • said dispersant comprises a high alkalinity metal salt of a hydrocarbon sulfonic acid having a molecular weight in the range of 300 to 700.
  • said dispersant comprises the reaction product of a phosphosulfurized hydrocarbon with a basic substance selected from the group consisting of alkaline earth metal oxides and alkaline earth metal hydroxides.
  • An additive concentrate for lubricating oil compositions comprising a mineral oil, from about 20 to about weight percent of an oil-soluble metal-containing dispersant, and from about 2 to about 9 weight percent of molybdenum in the form of a complex prepared by the process of claim 1.
  • a lubricating oil composition comprising a major amount of a lubricating oil and sufficient of the concentrate of claim 8 to supply therein from about 0.01 to about 1 weight percent of molybdenum.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Lubricants (AREA)
  • Percussive Tools And Related Accessories (AREA)
US157858A 1961-03-31 1961-12-07 Colloidal molybdenum complexes prepared by ketone extraction Expired - Lifetime US3140997A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DENDAT144824D DE144824C (de) 1961-03-31
NL276571D NL276571A (de) 1961-03-31
US157858A US3140997A (en) 1961-03-31 1961-12-07 Colloidal molybdenum complexes prepared by ketone extraction
GB8184/62A GB981238A (en) 1961-03-31 1962-03-02 Molybdenum sulfide dispersions and lubricating oil compositions comprising such dispersions
DE19621444824 DE1444824A1 (de) 1961-03-31 1962-03-19 Schmieroel und Verfahren zur Herstellung desselben
FR892913A FR1322429A (fr) 1961-03-31 1962-03-30 Compositions d'huiles lubrifiantes
FR892897A FR1322428A (fr) 1961-03-31 1962-03-30 Procédé pour effectuer la jonction de blocs de carbone pour électrodes continues,et anode continue pour l'électrolyse d'aluminium fondu, fabriquée d'après ce procédé

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9968861A 1961-03-31 1961-03-31
US13172361A 1961-08-16 1961-08-16
US157858A US3140997A (en) 1961-03-31 1961-12-07 Colloidal molybdenum complexes prepared by ketone extraction

Publications (1)

Publication Number Publication Date
US3140997A true US3140997A (en) 1964-07-14

Family

ID=27378886

Family Applications (1)

Application Number Title Priority Date Filing Date
US157858A Expired - Lifetime US3140997A (en) 1961-03-31 1961-12-07 Colloidal molybdenum complexes prepared by ketone extraction

Country Status (4)

Country Link
US (1) US3140997A (de)
DE (2) DE1444824A1 (de)
GB (1) GB981238A (de)
NL (1) NL276571A (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223625A (en) * 1963-11-12 1965-12-14 Exxon Research Engineering Co Colloidal molybdenum complexes and their preparation
US3256184A (en) * 1963-10-08 1966-06-14 Exxon Research Engineering Co Molybdenum-containing phosphosulfurized hydrocarbon, methods for its preparation, and its use in lubricants
US3275551A (en) * 1962-12-27 1966-09-27 Exxon Production Research Co Drilling muds
US3496105A (en) * 1967-07-12 1970-02-17 Lubrizol Corp Anion exchange process and composition
US3541014A (en) * 1967-07-12 1970-11-17 Lubrizol Corp Molybdenum-containing lubricant compositions
US4259195A (en) * 1979-06-28 1981-03-31 Chevron Research Company Reaction product of acidic molybdenum compound with basic nitrogen compound and lubricants containing same
US4261843A (en) * 1979-06-28 1981-04-14 Chevron Research Company Reaction product of acidic molybdenum compound with basic nitrogen compound and lubricants containing same
US4263152A (en) * 1979-06-28 1981-04-21 Chevron Research Company Process of preparing molybdenum complexes, the complexes so-produced and lubricants containing same
US4272387A (en) * 1979-06-28 1981-06-09 Chevron Research Company Process of preparing molybdenum complexes, the complexes so-produced and lubricants containing same
US4403490A (en) * 1981-06-24 1983-09-13 E/M Lubricants, Inc. Metal forming lubricant and method of use thereof
US4428848A (en) 1981-11-09 1984-01-31 Texaco Inc. Molybdenum derivatives and lubricants containing same
US20050009713A1 (en) * 2003-07-08 2005-01-13 Mika Kohara Lubricant composition and bearing using same
US20050070445A1 (en) * 2003-09-30 2005-03-31 Nelson Kenneth D. Stable colloidal suspensions and lubricating oil compositions containing same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753306A (en) * 1952-12-30 1956-07-03 Standard Oil Co Organo-metallic derivatives of phosphorus sulfide-hydrocarbon reaction products and lubricants containing same
US2758089A (en) * 1952-12-30 1956-08-07 Standard Oil Co Lubricants
US2987478A (en) * 1959-01-26 1961-06-06 Sinclair Refining Co Lubricating oil compositions having extreme pressure characteristics

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753306A (en) * 1952-12-30 1956-07-03 Standard Oil Co Organo-metallic derivatives of phosphorus sulfide-hydrocarbon reaction products and lubricants containing same
US2758089A (en) * 1952-12-30 1956-08-07 Standard Oil Co Lubricants
US2987478A (en) * 1959-01-26 1961-06-06 Sinclair Refining Co Lubricating oil compositions having extreme pressure characteristics

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275551A (en) * 1962-12-27 1966-09-27 Exxon Production Research Co Drilling muds
US3256184A (en) * 1963-10-08 1966-06-14 Exxon Research Engineering Co Molybdenum-containing phosphosulfurized hydrocarbon, methods for its preparation, and its use in lubricants
US3223625A (en) * 1963-11-12 1965-12-14 Exxon Research Engineering Co Colloidal molybdenum complexes and their preparation
US3496105A (en) * 1967-07-12 1970-02-17 Lubrizol Corp Anion exchange process and composition
US3541014A (en) * 1967-07-12 1970-11-17 Lubrizol Corp Molybdenum-containing lubricant compositions
US4272387A (en) * 1979-06-28 1981-06-09 Chevron Research Company Process of preparing molybdenum complexes, the complexes so-produced and lubricants containing same
US4261843A (en) * 1979-06-28 1981-04-14 Chevron Research Company Reaction product of acidic molybdenum compound with basic nitrogen compound and lubricants containing same
US4263152A (en) * 1979-06-28 1981-04-21 Chevron Research Company Process of preparing molybdenum complexes, the complexes so-produced and lubricants containing same
US4259195A (en) * 1979-06-28 1981-03-31 Chevron Research Company Reaction product of acidic molybdenum compound with basic nitrogen compound and lubricants containing same
US4403490A (en) * 1981-06-24 1983-09-13 E/M Lubricants, Inc. Metal forming lubricant and method of use thereof
US4428848A (en) 1981-11-09 1984-01-31 Texaco Inc. Molybdenum derivatives and lubricants containing same
US20050009713A1 (en) * 2003-07-08 2005-01-13 Mika Kohara Lubricant composition and bearing using same
US8188016B2 (en) * 2003-07-08 2012-05-29 Ntn Corporation Lubricant composition and bearing using same
US20050070445A1 (en) * 2003-09-30 2005-03-31 Nelson Kenneth D. Stable colloidal suspensions and lubricating oil compositions containing same
EP1520905A1 (de) 2003-09-30 2005-04-06 Chevron Oronite Company LLC Stabile kolloidale Suspensionen und diese enthaltende Schmiermittelzusammensetzungen
US7884058B2 (en) 2003-09-30 2011-02-08 Chevron Oronite Company Llc Stable colloidal suspensions and lubricating oil compositions containing same

Also Published As

Publication number Publication date
GB981238A (en) 1965-01-20
DE1444824A1 (de) 1969-01-09
DE144824C (de)
NL276571A (de)

Similar Documents

Publication Publication Date Title
US2501731A (en) Modified lubricating oil
US2501732A (en) Modified lubricating oil
US3223625A (en) Colloidal molybdenum complexes and their preparation
US2418894A (en) Compounded lubricating oil
US2485861A (en) Lubricating oil
US3493516A (en) Carboxylate modified phenates
US3140997A (en) Colloidal molybdenum complexes prepared by ketone extraction
JP2965744B2 (ja) スクシンイミド組成物
US2623016A (en) Lubricating oil composition
US4171269A (en) Sulfurized lubricant composition
US4302342A (en) Process for the preparation of detergent dispersants of high alkalinity for lubricating oils and the product obtained therefrom
US3281355A (en) Stable colloidal dispersions of molybdenum sulfide
US2736701A (en) Lubricating oil composition
US3671430A (en) High alkalinity additives for lubricating oil compositions
US3655558A (en) Mineral lubricating oil compositions containing alkaline earth metal sulfonates and phosphites and process producing same
US2969324A (en) Phosphosulfurized detergent-inhibitor additive
US3182019A (en) Process for preparing petroleum oil additives
EP0473200B1 (de) Verfahren zur Herstellung von überbasischen Alkali- oder Erdalkalimetallsulfonaten, -phenolaten oder -salicylaten unter Verwendung von Kohlendioxid, die Verfahrensprodukte und deren Verwendung
US2785128A (en) Metal salts of organic acids of phosphorus
US2856361A (en) Superbasic alkaline earth metal sulfonates
US3808142A (en) Process for preparing lubricating oil compositions containing anti-wear agents
US3127348A (en) Table i
US2763615A (en) Carboxylic acid derivatives and lubricants containing them
US3336224A (en) High alkalinity overbased phenate
US3321399A (en) Preparation of oil dispersions of metal carbonates