GB778818A - Improved lubricating compositions - Google Patents

Improved lubricating compositions

Info

Publication number
GB778818A
GB778818A GB445555A GB445555A GB778818A GB 778818 A GB778818 A GB 778818A GB 445555 A GB445555 A GB 445555A GB 445555 A GB445555 A GB 445555A GB 778818 A GB778818 A GB 778818A
Authority
GB
United Kingdom
Prior art keywords
pentachlorphenol
lubricating oil
phosphites
tributyl
per cent
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
GB445555A
Inventor
Hans Christian Henry Jensen
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
Esso 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
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB445555A priority Critical patent/GB778818A/en
Publication of GB778818A publication Critical patent/GB778818A/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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
    • C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/06—Perfluorinated 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
    • 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
    • C10M2223/041—Triaryl phosphates
    • 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

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

An extreme-pressure lubricating composition comprises a lubricating oil having a viscosity between 30 and 55 S.U.S. at 210 DEG F., 0.5-6 per cent by weight of pentachlorphenol and 0.5-10 per cent by weight of an oil-soluble trialkyl, triaryl, dialkyl monoaryl, or monoalkyl diaryl phosphate or phosphite. Suitable phosphates or phosphites are tributyl, triphenyl, tricresyl, dicresyl monobutyl and monophenyl dibutyl phosphates or phosphites. The composition may contain additional ingredients such as corrosion inhibitors, detergents and antioxidants. In the examples, mineral lubricating oil compositions are described containing pentachlorphenol and tributyl or tricresyl phosphate. For comparison purposes, mineral lubricating oil compositions are described containing (a) phosphosulphurized bright stock, (b) chlorinated camphene, (c) a mixture of chlorinated paraffin wax and dibenzyl disulphide or (d) pentachlorphenol.
GB445555A 1955-02-15 1955-02-15 Improved lubricating compositions Expired GB778818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB445555A GB778818A (en) 1955-02-15 1955-02-15 Improved lubricating compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB445555A GB778818A (en) 1955-02-15 1955-02-15 Improved lubricating compositions

Publications (1)

Publication Number Publication Date
GB778818A true GB778818A (en) 1957-07-10

Family

ID=9777495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB445555A Expired GB778818A (en) 1955-02-15 1955-02-15 Improved lubricating compositions

Country Status (1)

Country Link
GB (1) GB778818A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311555A (en) * 1961-09-29 1967-03-28 Niemann Method for running-in gear wheels and an agent therefor
DE1270722B (en) * 1963-08-26 1968-06-20 Ici Ltd Mineral lubricating oil
DE1271874B (en) * 1964-08-21 1968-07-04 Huels Chemische Werke Ag Corrosion inhibitor for lubricants based on polyalkylene glycols

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311555A (en) * 1961-09-29 1967-03-28 Niemann Method for running-in gear wheels and an agent therefor
DE1270722B (en) * 1963-08-26 1968-06-20 Ici Ltd Mineral lubricating oil
DE1271874B (en) * 1964-08-21 1968-07-04 Huels Chemische Werke Ag Corrosion inhibitor for lubricants based on polyalkylene glycols

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