GB547286A - Improvements in or relating to lubricating oils and the lubrication of bearing surfaces - Google Patents

Improvements in or relating to lubricating oils and the lubrication of bearing surfaces

Info

Publication number
GB547286A
GB547286A GB2930/40A GB293040A GB547286A GB 547286 A GB547286 A GB 547286A GB 2930/40 A GB2930/40 A GB 2930/40A GB 293040 A GB293040 A GB 293040A GB 547286 A GB547286 A GB 547286A
Authority
GB
United Kingdom
Prior art keywords
tri
aryl
alkyl
bearing surfaces
aralkyl
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
GB2930/40A
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB547286A publication Critical patent/GB547286A/en
Expired 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
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • 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
    • 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
    • C10M2223/042—Metal salts thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

547,286. Lubricating oils. TEXACO DEVELOPMENT CORPORATION. Feb. 15, 1940, No. 2930. Convention date, March 16, 1939. [Class 91] [Also in Group IV] To maintain between the bearing surfaces of an internal combustion engine, a film of a mineral lubricating oil within the motor oil viscosity range, there is added to the oil about 0.01 to 2 per cent. of a bearing corrosioninhibiting agent consisting of the tri-cyclohexyl ester of phosphorous acid or an alkyl-, aryl- or aralkyl-substitution product thereof, e.g. the various isomeric mono-, di- and tri-methylcyclo hexanols, ethycyclohexanols, propylcyclohexanols and mixed alkylcyclohexanols and the various phenyl-, tolyl- and xylyl-cyclohexanols. Tri-cyclohexyl esters of phosphorous acid are obtained by reaction of phosphorus trichloride (1 mol.) with cyclohexanol or its alkyl-, aryl- or aralkyl substitution products (3 mols), suitably in a mixture of benzene and pyridine. Reference has been directed by the Comptroller to Specification 457,548.
GB2930/40A 1939-03-16 1940-02-15 Improvements in or relating to lubricating oils and the lubrication of bearing surfaces Expired GB547286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US262198A US2226543A (en) 1939-03-16 1939-03-16 Lubricating oil

Publications (1)

Publication Number Publication Date
GB547286A true GB547286A (en) 1942-08-21

Family

ID=22996581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2930/40A Expired GB547286A (en) 1939-03-16 1940-02-15 Improvements in or relating to lubricating oils and the lubrication of bearing surfaces

Country Status (4)

Country Link
US (1) US2226543A (en)
BE (1) BE438276A (en)
FR (1) FR863699A (en)
GB (1) GB547286A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144713A (en) * 1990-03-30 1992-09-08 Unger Licensing Limited Hand-operated wiping instrument for floors

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432095A (en) * 1941-12-29 1947-12-09 Delton R Frey Lubricating composition
US2441496A (en) * 1942-11-09 1948-05-11 Continental Oil Co Lubricating oils
US2452319A (en) * 1943-12-08 1948-10-26 Texas Co Rust and oxidation inhibited lubricating compositions
US3115465A (en) * 1960-04-11 1963-12-24 Ethyl Corp Stabilized compositions of matter
EP3088495A1 (en) * 2015-04-28 2016-11-02 United Initiators GmbH & Co. KG Use of a fuel additive in diesel fuel for removing deposits in a diesel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144713A (en) * 1990-03-30 1992-09-08 Unger Licensing Limited Hand-operated wiping instrument for floors

Also Published As

Publication number Publication date
FR863699A (en) 1941-04-07
BE438276A (en) 1940-04-30
US2226543A (en) 1940-12-31

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