DE550871C - Process to prevent rust formation on metals by using drilling oils or drilling grease in a highly diluted, aqueous emulsion - Google Patents

Process to prevent rust formation on metals by using drilling oils or drilling grease in a highly diluted, aqueous emulsion

Info

Publication number
DE550871C
DE550871C DE1930550871D DE550871DD DE550871C DE 550871 C DE550871 C DE 550871C DE 1930550871 D DE1930550871 D DE 1930550871D DE 550871D D DE550871D D DE 550871DD DE 550871 C DE550871 C DE 550871C
Authority
DE
Germany
Prior art keywords
drilling
oils
metals
grease
aqueous emulsion
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
DE1930550871D
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.)
CHEM FAB FLOERSHEIM DR H NOERD
Original Assignee
CHEM FAB FLOERSHEIM DR H NOERD
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 CHEM FAB FLOERSHEIM DR H NOERD filed Critical CHEM FAB FLOERSHEIM DR H NOERD
Application granted granted Critical
Publication of DE550871C publication Critical patent/DE550871C/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
    • C10M173/00—Lubricating compositions containing more than 10% water
    • 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
    • C10M2201/02—Water
    • 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
    • C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2209/12—Polysaccharides, e.g. cellulose, biopolymers
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/044—Polyamides
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/045—Polyureas; Polyurethanes
    • 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
    • C10N2040/20—Metal working
    • C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
    • 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
    • C10N2050/01—Emulsions, colloids, or micelles

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

Verfahren zur Verhinderung der Rostbildung auf Metallen durch Verwendung von Bohrölen oder Bohrfetten in stark verdünnter, wässeriger Emulsion Zum Bohren, Drehen, Fräsen, Schneiden u. dgl. mechanischen Bearbeitungen von Eisen und anderen Metallen verwendet man bekanntlich sogenannte Bohröle und Bohrfette. Diese bestehen im allgemeinen aus pflanzlichen oder mineralischen Schmierölen, die mit Hilfe von Seife, gegebenenfalls unter Zusatz von Alkohol. Cyclohexanol, Methylcyclohexanol oder anderen Zusatzmitteln, in einen mit Wasser :emuigierbaren Zustand übergeführt worden sind.Method of preventing rust formation on metals through use of drilling oils or drilling greases in highly diluted, aqueous emulsion For drilling, Turning, milling, cutting and similar mechanical processing of iron and others Metals are known to use so-called drilling oils and drilling greases. These exist generally from vegetable or mineral lubricating oils, which with the help of Soap, if necessary with the addition of alcohol. Cyclohexanol, methylcyclohexanol or other additives, converted into a state that can be emulsified with water have been.

Die Anwendung dieser Bohröle und Bohrfette in der Metallindustrie geschieht in wässeriger Lösung, indem man 2 bis 5 % der Bohröle oder Bohrfette mit Wasser emulgiert. Mit dieser Emulsion werden die Arbeitsstücke und Werkzeuge an der Angriffsstelle in bekannter Weise gekühlt. Bei dieser Bearbeitungsweise werden die Werkstücke und Werkzeugmaschinen stark mit Wasser benetzt, und obgleich dieses Wasser durch das in ihm gelöste Bohröl oder Bohrfett eine schwach alkalische Reaktion zeigt, tritt durch die Einwirkung der umgebenden Atmosphäre, die in den Arbeitsstätten gewöhnlich stark kohlensäurehaltig ist, leicht ein Rosten der bearbeiteten Metallstücke und der Maschinen ein.The application of these drilling oils and drilling greases in the metal industry happens in aqueous solution by adding 2 to 5% of the drilling oil or drilling grease Water emulsified. With this emulsion, the work pieces and tools are applied the point of attack is cooled in a known manner. In this way of editing the workpieces and machine tools are heavily wetted with water, even though this Water has a weakly alkaline reaction due to the drilling oil or drilling grease dissolved in it shows occurs due to the action of the surrounding atmosphere that occurs in the workplaces is usually highly carbonated, the machined pieces of metal easily rust and the machines.

Es wurde nun gefunden, daß man die Bildung von Rost auf mit Bohröl- oder Bohrfettlösungen behandelten Metallteilen dadurch verhindern kann, daß man den wässerigen Lösungen Kolloidstoffe pflanzlichen oder tierischen Ursprungs, wie Stärke, Dextrin, Agar-Agar, Carageenschleim, Leim, Hausenblase usw., zusetzt, und zwar in :einer auf' das Bohröl oder Bohrfett berechneten Menge von höchstens i %, um eine gute rostschützende Wirkung zu erzielen. Beispielsweise löst man in ioo Teilen Wasser o,o5 Teile Stärke auf und gibt alsdann 2 bis 3 Teile Bohröl hinzu.It has now been found that the formation of rust on drilling oil or drilling grease solutions treated metal parts can be prevented by the aqueous solutions colloidal substances of vegetable or animal origin, such as Starch, dextrin, agar-agar, carage gruel, glue, isinglass, etc., adds, and in: an amount calculated on the drilling oil or drilling grease of not more than i%, to achieve a good anti-rust effect. For example, in ioo Divide water up to 0.5 parts starch and then add 2 to 3 parts drilling oil.

Es ist zwar bekannt, zur Emulgierung von festen und flüssigen Stoffen neben Seifen Kolloide zu verwenden, indessen führen diese Mischungen nicht zu brauchbaren Bohrölen, die bekanntlich klar und flüssig sein müssen. Außerdem überschreiten die hierfür notwendigen Mengen der Kolloide erheblich die Menge dieser Körper, die für das vorliegende Verfahren die rostschützende Wirkung hervorruft.It is known to emulsify solid and liquid substances To use colloids in addition to soaps, however, these mixtures do not lead to useful ones Drilling oils, which are known to have to be clear and fluid. In addition, the The amounts of colloids required for this significantly reduce the amount of these bodies that are used for the present process produces the anti-rust effect.

Claims (1)

PATENTANSPRUCH: Verfahren zur Verhinderung der Rostbildung auf Metallen durch Verwendung von Bohrölen oder Bohrfetten in stark verdünnter, wässeriger Emulsion, dadurch gekennzeichnet, daß man vor der Verwendung der Bohröle oder Bohrfette dem zu ihrer Emulgierung benutzten Wasser einen Kolloidstoff pflanzlichen oder tierischen Ursprungs hinzusetzt, und zwar in einer auf das Bohröl oder Bohrfett berechneten Menge von höchstens i o%.PATENT CLAIM: Process for preventing rust formation on metals by using drilling oils or drilling greases in a highly diluted, aqueous emulsion, characterized in that before using the drilling oils or drilling fats the water used a colloid substance of vegetable or animal origin to emulsify them Originally added, in a calculated on the drilling oil or drilling grease Amount of not more than 10%.
DE1930550871D 1930-05-02 1930-05-02 Process to prevent rust formation on metals by using drilling oils or drilling grease in a highly diluted, aqueous emulsion Expired DE550871C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE550871T 1930-05-02

Publications (1)

Publication Number Publication Date
DE550871C true DE550871C (en) 1932-05-21

Family

ID=6562831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930550871D Expired DE550871C (en) 1930-05-02 1930-05-02 Process to prevent rust formation on metals by using drilling oils or drilling grease in a highly diluted, aqueous emulsion

Country Status (1)

Country Link
DE (1) DE550871C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693470A1 (en) * 1992-07-07 1994-01-14 Roquette Freres Compositions for aqueous machining fluids and aqueous machining fluids based on fats and cyclodextrin.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693470A1 (en) * 1992-07-07 1994-01-14 Roquette Freres Compositions for aqueous machining fluids and aqueous machining fluids based on fats and cyclodextrin.
WO1994001518A1 (en) * 1992-07-07 1994-01-20 Roquette Freres Compositions for aqueous machining fluids and cyclodextrin and fatty substance based aqueous machining fluids

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