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DE739271C - Lubricant for dry drawing - Google Patents

Lubricant for dry drawing

Info

Publication number
DE739271C
DE739271C DEG104723D DEG0104723D DE739271C DE 739271 C DE739271 C DE 739271C DE G104723 D DEG104723 D DE G104723D DE G0104723 D DEG0104723 D DE G0104723D DE 739271 C DE739271 C DE 739271C
Authority
DE
Germany
Prior art keywords
lubricant
dry drawing
alkali salts
acids
dry
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
DEG104723D
Other languages
German (de)
Inventor
Dr Ludwig Havestadt
Dr Hans Schrader
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt 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
Application filed by TH Goldschmidt AG filed Critical TH Goldschmidt AG
Priority to DEG104723D priority Critical patent/DE739271C/en
Application granted granted Critical
Publication of DE739271C publication Critical patent/DE739271C/en
Expired legal-status Critical Current

Links

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
    • C10M7/00Solid or semi-solid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single solid or semi-solid substances
    • 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
    • C10M2207/121Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less 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
    • 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
    • C10M2207/121Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/122Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms monocarboxylic
    • 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
    • C10N2040/20Metal working
    • C10N2040/24Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
    • 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
    • C10N2040/20Metal working
    • C10N2040/241Manufacturing joint-less pipes
    • 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
    • C10N2040/20Metal working
    • C10N2040/242Hot working
    • 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
    • C10N2040/20Metal working
    • C10N2040/243Cold working
    • 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
    • C10N2040/20Metal working
    • C10N2040/244Metal working of specific metals
    • 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
    • C10N2040/20Metal working
    • C10N2040/244Metal working of specific metals
    • C10N2040/245Soft metals, e.g. aluminum
    • 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
    • C10N2040/20Metal working
    • C10N2040/244Metal working of specific metals
    • C10N2040/246Iron or steel
    • 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
    • C10N2040/20Metal working
    • C10N2040/244Metal working of specific metals
    • C10N2040/247Stainless steel
    • 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
    • C10N2050/00Form in which the lubricant is applied to the material being lubricated
    • C10N2050/08Solids
    • 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
    • C10N2050/00Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10Semi-solids; greasy

Landscapes

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

Description

Schmiermittel zum Trockenziehen Zum Schmieren von Metallflächen, die unter Druck aufeinandergleiten, insbesondere zum Ziehen von Eisen- oder Stahldrähten, ist die Wahl des geeigneten Schmiermittels von Bedeutung. Das zum Trockenziehen bewährte und bisher unersetzliche Schmiermittel ist getrocknete Kernseife. Die Menge än Fettsäuren, die zur Herstellung von solchen Ziehseifen in den Drahtzidhereien verbraucht wird, ist eine beträchtliche, und: es ist deshalb im -Interesse der Ersparnis von Fett bzw. Talg eine dringende Aufgabe, gute Ersatzstoffe aus Abfallstaffen auf möglichst billige Weise zu erzeugen.Dry drawing lubricant For lubricating metal surfaces that slide on top of each other under pressure, especially for pulling iron or steel wires, the choice of the appropriate lubricant is important. That to pull dry The proven and previously irreplaceable lubricant is dried curd soap. The amount än fatty acids used in the manufacture of such drawing soaps in wire mills is a considerable one, and: it is therefore in the interest of saving of fat or sebum an urgent task, good substitutes from waste materials as cheap as possible.

Es ist bereits vorn uns vorgeschlagen worden, den Eindampirückstand der alkalischen 6.Naschlaugen der synthetischen Kovhlenwasserstoffe, die beim Fischer-Tropsch-Verfahren entstehen, als Schmiermittel zum Trockenziehen zu verwenden. Nun reicht aber der Entfall dieses Nebenerzeugnisses bei weitem nicht hin, um den Bedarf an Trockenziehmitteln zu. decken. Bei der Suche nach weiteren als Ersatz brauchbaren Stoffen wurde gefunden, däß fettsäureartige Verbindungen, die neben anderen Stoffen, insbesondere Phenolen, in den Braunkohlenschwelwässern vorhanden sind, sich in Form ihrer Alkalisalze fier den genannten Zweck vorzüglich eignen. Bisher wird von den riesigen Mengen der organischen In-.Ztssstoffe der B.raunkohlenschwelwässer lediglich ein Teil der Plnenole nutzbrirngend verwertet, während dien restliche, in den Wässern befü-rdliche Anteil, darunter auch die organischen Säuren, mit in die Vorfluter abgelassen werde-n.It has already been suggested to us, the evaporation residue the alkaline 6th liquor of synthetic hydrocarbons, which are used in the Fischer-Tropsch process arise to use as a lubricant for dry drawing. But that's enough Elimination of this by-product is by no means up to the need for drying agents to. cover. In the search for other substances that could be used as substitutes, it was found däß fatty acid-like compounds which, in addition to other substances, in particular phenols, are present in the lignite swell waters, in the form of their alkali salts eminently suitable for the stated purpose. So far it is from the huge amounts of organic Only a part of the plnenole is useful in the in-feeds of the brown coal swell recycled, while the remaining portion found in the waters, including also the organic acids, which are drained into the receiving waters.

Der genauere chemische Bau dieser Säumen ist noch nicht bekanntgeworden. Ihre Gewinnung ist auf verschiedene Weise möglich. So kann man sie auG den Schwelwässern, in denen sie im wesentlichen als Ammonsalze vorhanden sinfl, gewinnen, indem man sie nach dem Ansäuern mit. einer stärkeren Säure durch organische Lösungsmittel aus der -:..-aini@g.^n Lösung a uszieht. Dabei erhält man sie. "rn Gemisch n-Bi! Phenolen und anderen ._. S.Ai:v,elwasser hrfindlichen Stoffen, von cäeneii sie- sich auf (rund ihres Säu@recharak- ters trenne.: lasse.-. Man kann da;s Stoff- @erjAisch z. B. mit bemessenen Mengen wäß- rif;er Alkalicarbonatlösu.ngen behandeln und erhält dann durch Verunreinigungen, insbe- sondere phenolischer Art, braun bis schwarz- brat.n gefärbte Lösungen, die vorwiegend die Alkalisalze der Schwelsäuren enthalten. Unter Anwendung der üblichen Reinigungs- verfahren, wie %lardampfen, Destillation der Säuren, Behandeln mit Entfärbungsmitteln, kann man die Alkalisalze der Schwelsäuren in reiner Form gewinnen. Diese eignen sich ausgezeichnet als Ersatz für die bisher zum Trockenziehen verwandte Kernseife... Es hat sich ferner herausgestellt, daß es cht e.in- mal nötig ist, die obenerwähnte vorzunehmen. Auch die rohen, clunk!cl: Lösungen durch einfaches Eindainl>fc.i ri_- wonnenen Alkalisalze der dir einen braunen bis braunschwarzen SF=@tf dar- stellen, lassen sich ohne weiteres ais S@-hini2r mittel verwenden. Auch ist es nicht nötig, die iin Schrncl- wasser enthaltenen Säuren in ihm-i- Ge"amt- heit auf die Alkallsalze zu verari3ci«n. Sti liefert z. B. der mit Wasserdampf aü.chtinc Teil Alkalisalze, die dein gewünschten Z@.cc-k entsprechen. The exact chemical structure of these seams is not yet known. They can be obtained in various ways. They can be obtained from the smoldering waters, in which they are essentially present as ammonium salts, by adding them to the acid after acidification. a stronger acid by organic solvents from the -: ..- aini@g.^n extracts the solution. One obtains she. "In a mixture of n-Bi! Phenols and others ._. S.Ai:v,elwasser sensitive substances, of ciesseneii them- on (around their Säu @ recharak- ters separate .: let.-. One can there; s fabric @erjAisch z. B. with measured amounts of water rif; er treat alkali carbonate solutions and then gets through impurities, in particular special phenolic type, brown to black brat.n colored solutions that predominantly contain the Contain alkali salts of sulfuric acids. Using the usual cleaning procedure such as% lardampfen, distillation of the Acids, treatment with decolorizing agents, the alkali salts of the sulfuric acids can be found in win pure form. These are suitable excellent as a replacement for the previously used Dry drawing related curd soap ... It has it also turned out that there is some times is necessary, the above-mentioned to undertake. Even the raw, clunk! Cl: Solutions through simple indentation> fc.i ri_- recovered alkali salts of you a brown to brown-black SF = @ tf can easily be set as S @ -hini2r use medium. It is also not necessary to acids contained in water in it-i- Ge "amt- is to be modified with respect to the alkali salts. Sti delivers z. B. the with steam aü.chtinc Part of alkali salts that make your desired Z @ .cc-k correspond.

Claims (1)

PATENTANSPRUCH: Schmiermittel -zum Trockenziehen, iin wesentlichen bestehend aus df r: Alkali- salzen organischer Säuren aus Brawi- kohlenschwelwasser.
PATENT CLAIM: Lubricant for dry drawing, iin essential consisting of df r: alkali salts of organic acids from Brawi- coal swell.
DEG104723D 1942-01-20 1942-01-20 Lubricant for dry drawing Expired DE739271C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG104723D DE739271C (en) 1942-01-20 1942-01-20 Lubricant for dry drawing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG104723D DE739271C (en) 1942-01-20 1942-01-20 Lubricant for dry drawing

Publications (1)

Publication Number Publication Date
DE739271C true DE739271C (en) 1943-09-17

Family

ID=7141861

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG104723D Expired DE739271C (en) 1942-01-20 1942-01-20 Lubricant for dry drawing

Country Status (1)

Country Link
DE (1) DE739271C (en)

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