DE1228362B - High temperature lubricating oil - Google Patents

High temperature lubricating oil

Info

Publication number
DE1228362B
DE1228362B DET22352A DET0022352A DE1228362B DE 1228362 B DE1228362 B DE 1228362B DE T22352 A DET22352 A DE T22352A DE T0022352 A DET0022352 A DE T0022352A DE 1228362 B DE1228362 B DE 1228362B
Authority
DE
Germany
Prior art keywords
lubricating oil
high temperature
temperature lubricating
fieser
temperatures
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.)
Pending
Application number
DET22352A
Other languages
German (de)
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.)
BARONIN ILYANA VON THYSSEN BOR
Original Assignee
BARONIN ILYANA VON THYSSEN BOR
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 BARONIN ILYANA VON THYSSEN BOR filed Critical BARONIN ILYANA VON THYSSEN BOR
Priority to DET22352A priority Critical patent/DE1228362B/en
Publication of DE1228362B publication Critical patent/DE1228362B/en
Pending 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
    • C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
    • C10M2211/024—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aromatic
    • 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
    • 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

Landscapes

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

Description

Hochtemperatur-Schmieröl Schmieröle, die bei Temperaturen über 500° C und gegebenenfalls auch über 700° C zur Verwendung gelangen, verdampfen bei diesen Temperaturen, so daß keine Schmierwirkung erreicht wird.High temperature lubricating oil Lubricating oils that are used at temperatures above 500 ° C and possibly also above 700 ° C are used, evaporate with these Temperatures so that no lubricating effect is achieved.

Es wurde nun gefunden, daß eine Dispersion aus MoS2 und Hexafluorbenzol, gegebenenfalls in Anwesenheit eines Schutzkolloids, auch bei diesen hohen Temperaturen als Schmieröl mit guter Wirksamkeit zu verwenden ist. Zur Stabilisierung der Dispersion wird zweckmäßig eine geringe Menge eines Schutzkolloides beigefügt Beispiel Molybdänsulfid (MOS2) . . . . . .. . . . . . . . . . . . . 2% Hexafiuorbenzol ......................... 97,8% Schutzkolloid (beispielsweise Pentafluorbenzolsulfon) .. 0,2%It has now been found that a dispersion of MoS2 and hexafluorobenzene, optionally in the presence of a protective colloid, even at these high temperatures is to be used as a lubricating oil with good effectiveness. To stabilize the dispersion it is advisable to add a small amount of a protective colloid, for example molybdenum sulfide (MOS2). . . . . ... . . . . . . . . . . . 2% hexafluorobenzene ......................... 97.8% protective colloid (e.g. pentafluorobenzenesulfone) .. 0.2%

Claims (1)

Patentanspruch: Verwendung einer Dispersion von MoS2 in Hexafluorbenzol, gegebenenfalls bei Anwesenheit eines Schutzkolloids, als Schmieröl bei Temperaturen von 500 bis 700° C. In Betracht gezogene Druckschriften: Fieser and Fieser, »Advanced Organic Chemistry«, 1961, S. 787.Claim: Use of a dispersion of MoS2 in hexafluorobenzene, optionally in the presence of a protective colloid, as a lubricating oil at temperatures from 500 to 700 ° C. Documents considered: Fieser and Fieser, »Advanced Organic Chemistry ", 1961, p. 787.
DET22352A 1962-06-22 1962-06-22 High temperature lubricating oil Pending DE1228362B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET22352A DE1228362B (en) 1962-06-22 1962-06-22 High temperature lubricating oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET22352A DE1228362B (en) 1962-06-22 1962-06-22 High temperature lubricating oil

Publications (1)

Publication Number Publication Date
DE1228362B true DE1228362B (en) 1966-11-10

Family

ID=7550503

Family Applications (1)

Application Number Title Priority Date Filing Date
DET22352A Pending DE1228362B (en) 1962-06-22 1962-06-22 High temperature lubricating oil

Country Status (1)

Country Link
DE (1) DE1228362B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2117693A1 (en) * 1971-04-10 1972-10-19 Inter Control Hermann Köhler Elektrik GmbH & Co KG, 8500 Nürnberg Liquid lubricant - contg perfluoropolyether oil and molybdenum disulphide, for bearings and temp regulators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2117693A1 (en) * 1971-04-10 1972-10-19 Inter Control Hermann Köhler Elektrik GmbH & Co KG, 8500 Nürnberg Liquid lubricant - contg perfluoropolyether oil and molybdenum disulphide, for bearings and temp regulators

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