DE1103496B - Molybdenum disulfide lubricant concentrate - Google Patents

Molybdenum disulfide lubricant concentrate

Info

Publication number
DE1103496B
DE1103496B DEK37104A DEK0037104A DE1103496B DE 1103496 B DE1103496 B DE 1103496B DE K37104 A DEK37104 A DE K37104A DE K0037104 A DEK0037104 A DE K0037104A DE 1103496 B DE1103496 B DE 1103496B
Authority
DE
Germany
Prior art keywords
molybdenum disulfide
lubricant concentrate
weight
parts
lubricant
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
DEK37104A
Other languages
German (de)
Inventor
Dr-Ing Rolf Freier
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke AG
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
Priority to BE587087D priority Critical patent/BE587087A/xx
Priority to NL248348D priority patent/NL248348A/xx
Application filed by Kloeckner Werke AG filed Critical Kloeckner Werke AG
Priority to DEK37104A priority patent/DE1103496B/en
Priority to AT42360A priority patent/AT213532B/de
Priority to FR817881A priority patent/FR1250103A/en
Priority to GB6721/60A priority patent/GB884694A/en
Publication of DE1103496B publication Critical patent/DE1103496B/en
Pending legal-status Critical Current

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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
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    • C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
    • C10M103/06—Metal compounds
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    • C10M119/00—Lubricating compositions characterised by the thickener being a macromolecular compound
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    • C10M173/00—Lubricating compositions containing more than 10% water
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    • C10N2070/02—Concentrating of additives

Description

Die vorliegende Erfindung bezieht sich auf ein Molybdändisulfid-Schmiermittel-Konzentrat auf wäßriger Basis.The present invention relates to a molybdenum disulfide lubricant concentrate on an aqueous basis Base.

Es sind bereits Molybdändisulfid-Schmiermittel-Konzentrate auf wäßriger Basis bekannt. Diese Konzentrate dienen dazu, auf Metallagerflächen oder sonstigen einer Reibung unterworfenen Flächen Trockenfiltnschmierschichten zu erzeugen, wobei das als Träger dienende Wasser verdampft und eine Trockenschicht zurückläßt. Derartige Konzentrate werden insbesondere für die Metallverarbeitung in Gesenken od. dgl. verwendet.Water-based molybdenum disulfide lubricant concentrates are already known. These concentrates serve to apply dry filter lubricating layers to metal bearing surfaces or other surfaces subject to friction to produce, the water serving as a carrier evaporating and a dry layer leaves behind. Such concentrates are used in particular for metal processing in dies or the like. Used.

Die vorliegende Erfindung hat eine andere Aufgabenstellung. Sie bezweckt die Erzielung eines geeigneten Molybdändisulfid-Schmiermittel-Konzentrats auf wäßriger Basis für die Herstellung eines wäßrigen, flüssigen Schmiermittels, welches gegenüber den bekannten Schmiermitteln gleichartige bzw. überlegene Eigenschaften aufweist.The present invention has another object. It aims to achieve a suitable Molybdenum disulfide lubricant concentrate on an aqueous basis for the production of an aqueous, liquid lubricant, which is similar or superior to the known lubricants Has properties.

Es sind bereits flüssige, wäßrige Schmiermittel auf Molybdändisulfidbasis vorgeschlagen worden, denen wasserlösliche, im Normalzustand feste und im gelösten Zustand die Viskosität erhöhende Stoffe zugesetzt sind.Liquid, aqueous molybdenum disulfide-based lubricants have already been proposed to which water-soluble substances that are solid in the normal state and substances that increase viscosity in the dissolved state are added are.

Die vorliegende Erfindung bezweckt eine Weiterentwicklung dieser Schmiermittel. Sie ist dadurch gekennzeichnet, daß das Molybdändisulfid-Schmiermittel-Konzentrat in wäßrigem Medium feste, insbesondere pulverf örmige, wasserlösliche, in gelöstem Zustand die Viskosität erhöhende Stoffe in angedicktem Zustand enthält.The present invention aims to further develop these lubricants. It is characterized by that the molybdenum disulfide lubricant concentrate in an aqueous medium solid, in particular powdery, water-soluble substances that increase viscosity when dissolved in thickened Condition contains.

Als Zusatzmittel zum Andicken der Paste können Polyvinylpyrrolidon und/oder feste Polymerisationsprodukte der Acrylsäure und/oder Harnstoffderivate und/oder Stoffe auf der Basis von Methylcellulose verwendet werden.Polyvinylpyrrolidone and / or solid polymerization products can be used as additives to thicken the paste the acrylic acid and / or urea derivatives and / or substances based on methyl cellulose are used will.

Gemäß einer bevorzugten Zusammensetzung des Molybdändisulfid-Schmiermittel-Konzentrates kann dasselbe aus 25 Gewichtsteilen eines Polyvinylpyrrolidonpolymerisates mit einem Molekulargewicht von etwa 40 000, 200 Gewichtsteilen einer Öl-in-Wasser-Emulsion mit einem Korrosionsschutz-Inhibitor sowie 100 Gewichtsteilen einer kolloidalen Molybdändisulfidlösung mit 10% MoS2-Gehalt bestehen.According to a preferred composition of the molybdenum disulfide lubricant concentrate, the same can be made from 25 parts by weight of a polyvinylpyrrolidone polymer with a molecular weight of about 40,000, 200 parts by weight of an oil-in-water emulsion with a corrosion protection inhibitor and 100 parts by weight of a colloidal molybdenum disulfide solution with 10% MoS 2 content.

Der Molybdändisulfidgehalt der obengenannten speziellen Zusammensetzung kann ohne weiteres auch auf 20% erhöht werden.The molybdenum disulfide content of the above-mentioned special composition can also easily be 20% can be increased.

Die vorliegende Erfindung bezweckt die Gewinnung eines Schmier stoff konzentrates, das bereits in fertiger Form sämtliche Bestandteile eines Schmiermittels in einer solchen Form enthält, daß der betriebsfertige Schmierstoff durch einfaches Auflösen des Konzentrates in Wasser sofort zur Verfügung steht. Da Wasser praktisch überall zugänglich ist, z. B. auch in Gruben, Molybdändisulfid-Schmiermittel-Konzentrat The purpose of the present invention is to obtain a lubricant concentrate that is already in the finished product Form contains all components of a lubricant in such a form that the ready-to-use Lubricant is immediately available by simply dissolving the concentrate in water. Because water is accessible practically anywhere, e.g. B. also in pits, molybdenum disulfide lubricant concentrate

Anmelder:Applicant:

Klöckner -Werke Aktiengesellschaft,
DuisburgKlöckner -Werke Aktiengesellschaft,
Duisburg

Dr.-Ing. Rolf Freier, Castrop-Rauxel,
ist als Erfinder genannt wordenDr.-Ing. Rolf Freier, Castrop-Rauxel,
has been named as the inventor

braucht kein umständlicher und gefährlicher Transport des Schmiermittels stattzufinden, und jede Lagerung erübrigt sich, weil das Schmiermittel in handlicher Form, etwa in Tuben, mitgeführt und an Ort und Stelle zu dem betriebsfertigen Schmiermittel durch die Zugabe von Wasser verdünnt werden kann.there is no need for cumbersome and dangerous transport of the lubricant, and any storage superfluous because the lubricant is carried in a handy form, for example in tubes, and on site and place can be diluted to the ready-to-use lubricant by adding water.

Claims (3)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Molybdändisulfid-Schmiermittel-Konzentrat zur Herstellung eines wäßrigen, flüssigen Schmiermittels auf Molybdändisulfidbasis, dadurch gekennzeichnet, daß es in wäßrigem Medium feste, insbesondere pulverförmige, wasserlösliche, in gelöstem Zustand die Viskosität erhöhende Stoffe enthält.1. Molybdenum disulfide lubricant concentrate for the production of an aqueous, liquid lubricant based on molybdenum disulfide, characterized in that it is solid, in particular contains powdery, water-soluble substances that increase viscosity when dissolved. 2. Molybdändisulfid-Schmiermittel-Konzentrat nach Anspruch 1, dadurch gekennzeichnet, daß es Polyvinylpyrrolidon und/oder feste Polymerisationsprodukte der Acrylsäure und/oder Harnstoffderivate und/oder Stoffe auf der Basis von Methylcellulose enthält.2. molybdenum disulfide lubricant concentrate according to claim 1, characterized in that it Polyvinylpyrrolidone and / or solid polymerization products of acrylic acid and / or urea derivatives and / or contains substances based on methyl cellulose. 3. Molybdändisulfid-Schmiermittel-Konzentrat nach Anspruch 1 und 2, dadurch gekennzeichnet, daß es aus 25 Gewichtsteilen eines Polyvinylpyrrolidonpolymerisates mit einem Molekulargewicht von etwa 40 000, 200 Gewichtsteilen einer Öl-inWasser-Emulsion mit einem Korrosionsschutz-Inhibitor sowie 100 Gewichtsteilen einer kolloidalen Molybdändisulfidlösung mit 10% MoS2-Gehalt besteht.3. Molybdenum disulfide lubricant concentrate according to claim 1 and 2, characterized in that it consists of 25 parts by weight of a polyvinylpyrrolidone polymer with a molecular weight of about 40,000, 200 parts by weight of an oil-in-water emulsion with a corrosion inhibitor and 100 parts by weight of a colloidal molybdenum disulfide solution with 10% MoS 2 content. 4. Molybdändisulfid-Schmiermittel-Konzentrat nach Anspruch 3, dadurch gekennzeichnet, daß die4. molybdenum disulfide lubricant concentrate according to claim 3, characterized in that the 109 53S/512109 53S / 512 3 43 4 kolloidale Molybdändisulfidlösung 20% MoS2 ent- Der Maschinenschaden (1958), S. 85 bis 92;colloidal molybdenum disulfide solution 20% MoS 2 ent- Der Maschinenschaden (1958), pp. 85 to 92; hält. Prospekt der Alpha Molykote Corp., Bulletin 103 Aholds. Alpha Molykote Corp. Prospectus, Bulletin 103 A ■ (1955), S. 2;■ (1955), p. 2; In Betracht gezogene Druckschriften: Deutscher Prospekt der Alpha Molykote Corp., I. 6.Publications considered: German prospectus of Alpha Molykote Corp., I. 6. Der Maschinenmarkt (1957), S. 27; 5 1956, »Sondertypen«.The machine market (1957), p. 27; 5 1956, »Special Types«. © 109 538/512 3.61© 109 538/512 3.61
DEK37104A 1959-02-27 1959-02-27 Molybdenum disulfide lubricant concentrate Pending DE1103496B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE587087D BE587087A (en) 1959-02-27
NL248348D NL248348A (en) 1959-02-27
DEK37104A DE1103496B (en) 1959-02-27 1959-02-27 Molybdenum disulfide lubricant concentrate
AT42360A AT213532B (en) 1959-02-27 1960-01-20
FR817881A FR1250103A (en) 1959-02-27 1960-02-08 Lubricant concentrate
GB6721/60A GB884694A (en) 1959-02-27 1960-02-25 Lubricant concentrate

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DE (1) DE1103496B (en)
GB (1) GB884694A (en)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233968B (en) * 1961-10-28 1967-02-09 Liqui Moly G M B H Aqueous lubricant for metal cutting

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
DE1233968B (en) * 1961-10-28 1967-02-09 Liqui Moly G M B H Aqueous lubricant for metal cutting

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AT213532B (en) 1961-02-27
BE587087A (en)
NL248348A (en)
GB884694A (en) 1961-12-13

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