DE879274C - Process for the production of lubricating oil emulsions - Google Patents

Process for the production of lubricating oil emulsions

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Publication number
DE879274C
DE879274C DEH4124D DEH0004124D DE879274C DE 879274 C DE879274 C DE 879274C DE H4124 D DEH4124 D DE H4124D DE H0004124 D DEH0004124 D DE H0004124D DE 879274 C DE879274 C DE 879274C
Authority
DE
Germany
Prior art keywords
lubricating oil
oil emulsions
magnesium salts
production
oxygen
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
DEH4124D
Other languages
German (de)
Inventor
Franz Dr Gieser
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to DEH4124D priority Critical patent/DE879274C/en
Application granted granted Critical
Publication of DE879274C publication Critical patent/DE879274C/en
Expired legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • 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
    • C10M1/00Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2201/02Water
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/16Paraffin waxes; Petrolatum, e.g. slack wax
    • CCHEMISTRY; METALLURGY
    • 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
    • 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
    • CCHEMISTRY; METALLURGY
    • 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
    • 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
    • CCHEMISTRY; METALLURGY
    • 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
    • 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
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00Metal present as such or in compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/135Steam engines or turbines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/14Electric or magnetic purposes
    • C10N2040/16Dielectric; Insulating oil or insulators
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/14Electric or magnetic purposes
    • C10N2040/17Electric or magnetic purposes for electric contacts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2060/00Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/04Oxidation, e.g. ozonisation

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)

Description

Verfahren zur Herstellung von Schmierölemulsionen Gegenstand des Patents 871047 ist ein Verfahren zur Herstellung von Schmierölemulsionen durch Lösen der Magnesiumsalze von Fettsäuren mit mindestens 16 Kohlenstoffatomen, die durch Oxydation von Paraffinkohlenwasserstoffen mit Sauerstoff oder molekularen Sauerstoff enthaltenden Gasen erhalten worden sind, in einer Menge von bis zu 5 °/o in Mineralölen, bezogen auf das Gewicht der angewandten Menge derselben und Emulgieren der Lösung mit der 1/2 bis :z fachen Menge Wasser.Process for the preparation of lubricating oil emulsions. The subject of the patent 871047 is a process for preparing lubricating oil emulsions by dissolving the Magnesium salts of fatty acids with at least 16 carbon atoms produced by oxidation of paraffinic hydrocarbons with oxygen or containing molecular oxygen Gases obtained in an amount of up to 5% in mineral oils to the weight of the amount applied and emulsifying the solution with the 1/2 to: z times the amount of water.

In Abänderung dieses Verfahrens wurde nun gefunden, daß man ebenso gute Schmierölemulsionen erhält, wenn man anstatt der Magnesiumsalze von Fettsäuren mit mindestens 16 Kohlenstoffatomen Magnesiumsalze von Roherzeugnissen der Oxydation von Paraffinkohlenwasserstoffen mittels Sauerstoff oder molekularen Sauerstoff enthaltenden Gasen, wie Luft, mit einer Säurezahl von mindestens 50 verwendet.As a modification of this process, it has now been found that lubricating oil emulsions that are just as good are obtained if instead of the magnesium salts of fatty acids with at least 16 carbon atoms, magnesium salts of raw products from the oxidation of paraffinic hydrocarbons by means of oxygen or gases containing molecular oxygen, such as air, with an acid number of at least 50 used.

AlsAusgangsstoffe des Verfahrens dienen Magnesiumsalze der Roherzeugnisse der Oxydation von Paraffinkohlenwasserstoffen, beispielsweise von solchen, die durch Kohlenoxydhydrierung nach Franz Fischer oder durch Hydrierung von Tieftemperaturteeren aus Steinkohle hergestellt worden sind sowie von solchen aus Braunkohlenhart- und -weichparaffinen und auch Paraffinen des Erdöls, mittels Sauerstoff oder molekularen Sauerstoff enthaltenden Gasen, wie Luft. Diese Roherzeugnisse der Paraffinoxydation sollen eine Säurezahl von mindestens 5o besitzen. Ganz besonders gute Erzeugnisse werden erhalten, wenn man von Magnesiumsalzen von Roherzeugnissen der Oxydation von Paraffinkohlenwasserstoffen mit einem Schmelzpunkt von mindestens 6o° mittels Sauerstoff oder molekularen Sauerstoff enthaltenden Gasen ausgeht.Magnesium salts of the raw products are used as starting materials for the process the oxidation of paraffinic hydrocarbons, for example those that are caused by Carbon dioxide hydrogenation according to Franz Fischer or by hydrogenation of low-temperature tars have been made from hard coal and from those made from lignite and hard coal -soft paraffins and paraffins of petroleum, by means of oxygen or molecular Gases containing oxygen, such as air. These raw products of paraffin oxidation should have an acid number of at least 5o. Most notably good products are obtained by thinking of magnesium salts of raw products the oxidation of paraffinic hydrocarbons with a melting point of at least 6o ° proceeds by means of oxygen or gases containing molecular oxygen.

Statt der Magnesiumsalze der gesamten Roherzeugnisse der Paraffinoxydation der genannten Art kann man auch die Magnesiumsalze ihrer Fraktionen verwenden, die beispielsweise durch Destillation erhältlich sind. Als solche Fraktionen sind auch Roherzeugnisse aufzufassen, die durch Waschen mit Wasser von wasserlöslichen Anteilen befreit worden sind.Instead of the magnesium salts of all the raw products of paraffin oxidation of the type mentioned you can also use the magnesium salts of their fractions, which can be obtained, for example, by distillation. As such factions are too Raw products to be understood by washing with water of water-soluble components have been released.

Die Ausführung des Verfahrens erfolgt analog der des Verfahrens des Patents 871047, indem zuerst, wie dort dargelegt, Emulgieröle, die bis zu 5 % der beschriebenen Magnesiumsalze enthalten, hergestellt werden, worauf die Emulgierung mit der 1/2 bis 2 fachen Menge Wasser erfolgt.The process is carried out analogously to the process of patent 871047, in that first, as stated there, emulsifying oils containing up to 5 % of the magnesium salts described are produced, followed by emulsification with 1/2 to 2 times the amount of water.

Die Eigenschaften der so hergestellten Schmierölemulsionen entsprechen denen der nach dem Verfahren des Patents 871 o47 erhaltenen Emulsionen.The properties of the lubricating oil emulsions produced in this way correspond those of the emulsions obtained by the process of patent 871,047.

Beispiel ioo Gewichtsteile eines durch Waschen mit Wasser von wasserlöslichen Anteilen befreiten Rolhoxydationsprodukts, welches durch Luftoxydation eines Hartparaffins aus der Fischer-Tropsch-Synthese erhalten wurde (S. Z. 54, V. Z. 1o5), werden mittels einer Lösung von ii Gewichtsteilen Kaliumhydroxyd in 3oo Gewichtsteilen Wasser in der Siedehitze verseift, worauf durch Zusatz einer =o°/oigen wäßrigen Lösung von22 GewichtsteilenMagnesiumchlorid (141g C12 . 6H20) die Magnesiumseifen gebildet werden. Dann wird filtriert, der Niederschlag mit Wasser chlorfrei gewaschen und bei io5° getrocknet.Example 100 parts by weight of a water-soluble by washing with water Shares freed rolhoxidation product, which by air oxidation of a hard paraffin from the Fischer-Tropsch synthesis (S. Z. 54, V. Z. 105), are by means of a solution of ii parts by weight of potassium hydroxide in 300 parts by weight of water in saponified at the boiling point, whereupon by adding an = o% aqueous solution of 22 Parts by weight magnesium chloride (141g C12. 6H20) the magnesium soaps are formed. It is then filtered, the precipitate is washed free of chlorine with water and stored at 10 ° dried.

io kg dieses Produkts werden dann in 49o Gewichtsteilen eines Maschinenölraffinats der Viskosität 4,3° E/50° in der Wärme gelöst, worauf 5oo Gewichtsteile Wasser von Raumtemperatur allmählich eingerührt werden. Es wird eine homogene Emulsion der Viskosität 21,5° E/50° erhalten.10 kg of this product is then converted into 49o parts by weight of a machine oil raffinate the viscosity 4.3 ° E / 50 ° dissolved in the heat, whereupon 500 parts by weight of water of Room temperature are gradually stirred in. It becomes a homogeneous emulsion of the Viscosity 21.5 ° E / 50 ° obtained.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Schmierölemul sionen nach Patent 87i o47, dadurch gekenn zeichnet, daß man statt der Magnesiumsalze von Fettsäuren mit mindestens i6 Kohlenstoffatomen Magnesiumsalze von Roherzeugnissen der Oxydation von Paraffinkohlenwasserstoffen mittels Sauerstoff oder molekularen Sauerstoff enthaltenden Gasen oder Fraktionen derselben mit einer Säurezahl von mindestens 50 verwendet. Angezogene Druckschriften: Deutsche Patentschrift Nr. 445 099.PATENT CLAIM: Process for the production of lubricating oil emulsions according to patent 87i o47, characterized in that instead of the magnesium salts of fatty acids with at least i6 carbon atoms, magnesium salts of raw products from the oxidation of paraffinic hydrocarbons by means of oxygen or molecular oxygen-containing gases or fractions thereof with an acid number of at least 50 used. Referenced publications: German patent specification No. 445 099.
DEH4124D 1943-03-22 1943-03-26 Process for the production of lubricating oil emulsions Expired DE879274C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH4124D DE879274C (en) 1943-03-22 1943-03-26 Process for the production of lubricating oil emulsions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE237782X 1943-03-22
DEH4124D DE879274C (en) 1943-03-22 1943-03-26 Process for the production of lubricating oil emulsions

Publications (1)

Publication Number Publication Date
DE879274C true DE879274C (en) 1953-06-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972052C (en) * 1953-11-24 1959-07-23 Bataafsche Petroleum Cylinder lubricant for internal combustion engines operated with sulfur-containing fuels with a sulfur content of at least 0.01 to over 5 percent by weight
DE972053C (en) * 1953-11-24 1960-04-07 Bataafsche Petroleum Cylinder lubricant for internal combustion engines operated with sulfur-containing fuels with a sulfur content of at least 0.01 to over 5 percent by weight

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE445099C (en) * 1922-10-07 1927-06-03 I G Farbenindustrie Akt Ges Process for the preparation of as an emulsifying agent u. Usable products

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE445099C (en) * 1922-10-07 1927-06-03 I G Farbenindustrie Akt Ges Process for the preparation of as an emulsifying agent u. Usable products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972052C (en) * 1953-11-24 1959-07-23 Bataafsche Petroleum Cylinder lubricant for internal combustion engines operated with sulfur-containing fuels with a sulfur content of at least 0.01 to over 5 percent by weight
DE972053C (en) * 1953-11-24 1960-04-07 Bataafsche Petroleum Cylinder lubricant for internal combustion engines operated with sulfur-containing fuels with a sulfur content of at least 0.01 to over 5 percent by weight

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