GB765779A - Process for improving the properties of mineral lubricating oils, particularly by increasing their spreading pressure on solid surfaces - Google Patents

Process for improving the properties of mineral lubricating oils, particularly by increasing their spreading pressure on solid surfaces

Info

Publication number
GB765779A
GB765779A GB37172/54A GB3717254A GB765779A GB 765779 A GB765779 A GB 765779A GB 37172/54 A GB37172/54 A GB 37172/54A GB 3717254 A GB3717254 A GB 3717254A GB 765779 A GB765779 A GB 765779A
Authority
GB
United Kingdom
Prior art keywords
oil
acids
iron
mineral lubricating
lubricating oils
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
Application number
GB37172/54A
Other languages
English (en)
Inventor
Eric John Clayfield
Thomas Vincent Whittam
Charles Norman Thompson
James Mcardle
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.)
Shell Research Ltd
Original Assignee
Shell Research Ltd
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 BE543823D priority Critical patent/BE543823A/xx
Application filed by Shell Research Ltd filed Critical Shell Research Ltd
Priority to GB37172/54A priority patent/GB765779A/en
Priority to FR1147450D priority patent/FR1147450A/fr
Priority to DES46799A priority patent/DE1003899B/de
Publication of GB765779A publication Critical patent/GB765779A/en
Expired legal-status Critical Current

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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M177/00Special 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
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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04Elements
    • C10M2201/05Metals; Alloys
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    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06Metal compounds
    • C10M2201/062Oxides; Hydroxides; Carbonates or bicarbonates
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    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/06Well-defined aromatic compounds
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    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
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    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
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    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
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    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
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    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/14Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/142Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings polycarboxylic
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    • C10M2207/16Naphthenic acids
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    • C10M2207/282Esters of (cyclo)aliphatic oolycarboxylic acids
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    • C10M2207/28Esters
    • C10M2207/34Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
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    • C10M2207/40Fatty vegetable or animal oils
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    • C10M2207/402Castor oils
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    • C10M2207/40Fatty vegetable or animal oils
    • C10M2207/404Fatty vegetable or animal oils obtained from genetically modified species
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    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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    • C10M2209/108Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
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    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/109Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
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    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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    • C10M2215/24Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
    • C10M2215/26Amines
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    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/042Sulfate esters
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    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044Sulfonic acids, Derivatives thereof, e.g. neutral salts
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    • C10M2227/02Esters of silicic acids
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    • C10M2229/02Unspecified siloxanes; Silicones
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    • C10N2060/00Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/04Oxidation, e.g. ozonisation

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
GB37172/54A 1954-12-23 1954-12-23 Process for improving the properties of mineral lubricating oils, particularly by increasing their spreading pressure on solid surfaces Expired GB765779A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE543823D BE543823A (enrdf_load_stackoverflow) 1954-12-23
GB37172/54A GB765779A (en) 1954-12-23 1954-12-23 Process for improving the properties of mineral lubricating oils, particularly by increasing their spreading pressure on solid surfaces
FR1147450D FR1147450A (fr) 1954-12-23 1955-12-21 Procédé d'amélioration des propriétés des huiles minérales lubrifiantes
DES46799A DE1003899B (de) 1954-12-23 1955-12-21 Verfahren zur Erhoehung des Ausbreitungsdruckes mineralischer Schmieroele

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37172/54A GB765779A (en) 1954-12-23 1954-12-23 Process for improving the properties of mineral lubricating oils, particularly by increasing their spreading pressure on solid surfaces

Publications (1)

Publication Number Publication Date
GB765779A true GB765779A (en) 1957-01-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB37172/54A Expired GB765779A (en) 1954-12-23 1954-12-23 Process for improving the properties of mineral lubricating oils, particularly by increasing their spreading pressure on solid surfaces

Country Status (4)

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BE (1) BE543823A (enrdf_load_stackoverflow)
DE (1) DE1003899B (enrdf_load_stackoverflow)
FR (1) FR1147450A (enrdf_load_stackoverflow)
GB (1) GB765779A (enrdf_load_stackoverflow)

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Publication number Publication date
FR1147450A (fr) 1957-11-25
DE1003899B (de) 1957-03-07
BE543823A (enrdf_load_stackoverflow)

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