DE1274268B - Metalworking fluid - Google Patents
Metalworking fluidInfo
- Publication number
- DE1274268B DE1274268B DES95992A DES0095992A DE1274268B DE 1274268 B DE1274268 B DE 1274268B DE S95992 A DES95992 A DE S95992A DE S0095992 A DES0095992 A DE S0095992A DE 1274268 B DE1274268 B DE 1274268B
- Authority
- DE
- Germany
- Prior art keywords
- corrosion
- triethanolamine
- water
- metal
- stains
- 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
Links
- 239000012530 fluid Substances 0.000 title claims description 4
- 238000005555 metalworking Methods 0.000 title claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 10
- 239000010687 lubricating oil Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 150000005690 diesters Chemical class 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 230000007797 corrosion Effects 0.000 description 15
- 238000005260 corrosion Methods 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- -1 aluminum Chemical class 0.000 description 7
- 229910019142 PO4 Inorganic materials 0.000 description 6
- 239000000314 lubricant Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000010452 phosphate Substances 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
- 150000001412 amines Chemical class 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 3
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 3
- 238000010186 staining Methods 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- BBFCZCZRPXGONA-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCO.OCCN(CCO)CCO BBFCZCZRPXGONA-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 125000004421 aryl sulphonamide group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000011436 cob Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002193 fatty amides Chemical class 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 125000001190 organyl group Chemical group 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
Classifications
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- 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
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
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- 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
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- 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
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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- 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
- C10M2201/063—Peroxides
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- 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
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/082—Inorganic acids or salts thereof containing nitrogen
- C10M2201/083—Inorganic acids or salts thereof containing nitrogen nitrites
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- 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
- C10M2201/087—Boron oxides, acids or salts
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- 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
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
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- 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
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/027—Neutral salts thereof
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- 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
- C10M2207/28—Esters
- C10M2207/287—Partial esters
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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- 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
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- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
- C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
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- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/06—Perfluorinated compounds
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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- 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
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
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- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/102—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon only in the ring
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- 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
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
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- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
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- C10M2219/106—Thiadiazoles
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- C10M2223/042—Metal salts thereof
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- 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
- C10N2040/244—Metal working of specific metals
-
- 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
- C10N2040/244—Metal working of specific metals
- C10N2040/245—Soft metals, e.g. aluminum
-
- 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
- C10N2040/244—Metal working of specific metals
- C10N2040/246—Iron or steel
-
- 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
- C10N2040/244—Metal working of specific metals
- C10N2040/247—Stainless steel
-
- 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)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. Cl.:Int. Cl .:
ClOmClOm
Deutsche Kl.: 23 c-1/04 German class: 23 c -1/04
Nummer: 1 274 268Number: 1 274 268
Aktenzeichen: P 12 74 268.6-43 (S 95992)File number: P 12 74 268.6-43 (S 95992)
Anmeldetag: 16. März 1965Filing date: March 16, 1965
Auslegetag: 1. August 1968Open date: August 1, 1968
Beim Walzen von Metall ist es nötig, eine oder mehrere der arbeitenden Walzen unter Verwendung geeigneter Schmier- und Kühlmittelzusammensetzungen zu schmieren und zu kühlen. Diese Zusammensetzungen werden gewöhnlich in Form einer Mehrzahl von Flüssigkeitsströmen oder -sprühstrahlen auf die Arbeitswalzen aufgebracht, um diese vor einer Beschädigung durch die während der Metallverformung entwickelte Wärme zu schützen, die Reibung zwischen den Walzen und dem gewalzten Metall gering zu halten und weiterhin eine Metallaufnahme der Walzen zu verhindern.When rolling metal it is necessary to use one or more of the working rolls to lubricate and cool suitable lubricant and coolant compositions. These compositions are usually in the form of a plurality of liquid streams or sprays Applied to the work rolls to prevent them from being damaged during metal deformation Developed heat to protect the friction between the rollers and the rolled To keep metal low and continue to prevent metal pick-up by the rollers.
Besonders wirksame Schmier- und Kühlmittel sind zum Kaltwalzen und Heißwalzen von Metallen, wie Aluminium, erforderlich, weil zusätzlich die Korrosion oder Verfärbung bzw. Fleckenbildung des Aluminiums ein ernstes Problem ist.Particularly effective lubricants and coolants are for cold and hot rolling of metals, like aluminum, necessary because of the additional corrosion or discoloration or staining of aluminum is a serious problem.
Es wurde nun gefunden, daß man eine besonders wirksame Metallbearbeitungsflüssigkeit auf der Basis von Schmierölen und Wasser erhält, wenn man ihr als Korrosionsinhibitor ein neutrales Reaktionsprodukt aus Mono-, Di- oder Triäthanolamin und einem Monoester der FormelIt has now been found that a particularly effective metalworking fluid is based on from lubricating oils and water if you use a neutral reaction product as a corrosion inhibitor from mono-, di- or triethanolamine and a monoester of the formula
MetallbearbeitungsflüssigkeitMetal working fluid
R — O — (CH2CHiO),, -P = oder einem Diester der FormelR - O - (CH 2 CHiO) ,, -P = or a diester of the formula
[R — O — (CH2CH2O),,]:. == P = 0OH[R - O - (CH 2 CH 2 O) ,,] :. == P = 0OH
in der R ein aliphatischen aromatischer bzw. heterocyclische!· Kohlenwasserstoffrest mit mindestens 9 Kohlenstoffatomen, und /; 3 bis 30 ist. zusetzt. Die Schmieröle erhalten hierdurch wirksame korrosionsinhibierende und anlaufbeständige Eigenschaften beim Kalt- oder Heißwalzen von Metallen, wie Al. Mg. Fe oder Stahl.in which R is an aliphatic aromatic or heterocyclic! · hydrocarbon radical with at least 9 carbon atoms, and /; 3 to 30 is. clogs. This gives the lubricating oils effective corrosion-inhibiting properties and tarnish-resistant properties in cold or hot rolling of metals such as Al. Mg. Fe or steel.
Als Amin werden Mono-. Di- oder Triäthanolamin bzw. deren Gemische verwendet.As amine are mono-. Diethanolamine or triethanolamine or their mixtures are used.
Der Phosphatester wird hergestellt, indem man ein Mol P^O.-, mit 2 bis 4.5 Mol eines Kondensationsproduktes aus mindestens einem Mol Äthylenoxyd mit einem Mol Phenol. Alkylphenol. aliphatischem Alkohol. Fettsäure, Fettamin. Fettamid. Harzamin. langkeltigem Sulfonamid. langkettigem substituiertem Arylsulfonamid oder Mercaptanen hohen Molekulargewichts unter im wesentlichen wasserfreien Bedingungen bei Raumtemperatur bis 110 C umsetzt. Im wesentlichen wird hierbei kein tertiärer Phosphatester gebildet. Das Produkt kann auch etwas nicht umgesetztes Kondensationsprodukt enthalten. The phosphate ester is prepared by adding one mole of P ^ O.-, with 2 to 4.5 moles of a condensation product of at least one mole of ethylene oxide with one mole of phenol. Alkylphenol. aliphatic alcohol. Fatty acid, fatty amine. Fatty amide. Harzamine. long-lasting sulfonamide. long-chain substituted arylsulfonamide or high mercaptans Molecular weight under essentially anhydrous conditions at room temperature to 110 ° C implements. Essentially no tertiary phosphate ester is formed here. The product can too contain some unreacted condensation product.
In der Strukturformel für den Mono- oder Diester muß R mindestens 9 Kohlenstoffatome haben, weil Anmelder:In the structural formula for the mono- or diester, R must have at least 9 carbon atoms because Applicant:
Mobil Oil Corporation,Mobil Oil Corporation,
New York N. Y. (V. St. A.)New York N.Y. (V. St. A.)
Vertreter:Representative:
Dr. E. Wiegand und Dipl.-Ing. W. Niemann,Dr. E. Wiegand and Dipl.-Ing. W. Niemann,
Patentanwälte.Patent attorneys.
8000 München 15, Nußbaumstr. K)8000 Munich 15, Nussbaumstr. K)
Als Erfinder benannt:Named as inventor:
Robert Hall Davis, Pitman, N. J. (V. Si. A.)Robert Hall Davis, Pitman, N.J. (V. Si.A.)
Beanspruchte Priorität:Claimed priority:
V. St. v. Amerika vom 20. März 1964 (353 012)V. St. v. America March 20, 1964 (353 012)
sonst die gewünschten korrosionshemmenden oder anlaufverhindernden Eigenschaften nicht erzielt werden. otherwise the desired corrosion-inhibiting or tarnishing-preventing properties cannot be achieved.
Als Schmieröl kann ein mineralisches oder synthetisches öl oder auch Wasser verwendet werden, z. B. Wasser mit Zusatzstoffen, wie organischen Säuren, die als Korrosionsinhibitoren wirken. Dem beanspruchten Schmieröl können auch andere übliche Schmierölzusätze, wie geeignete Belastungsverbesserer, Antirostmittel, Korrosionsschutzmittel, Seifen, Germicide und Emulgiermittel zugesetzt werden.A mineral or synthetic oil or water can be used as the lubricating oil, z. B. water with additives, such as organic acids, which act as corrosion inhibitors. To the used lubricating oil can also use other common lubricating oil additives, such as suitable stress improvers, Anti-rust agents, anti-corrosive agents, soaps, germicides and emulsifiers added will.
Das zu verwendende Reaktionsprodukt wird dem Schmieröl in einer Menge von 0,001 bis 20 Gewichtsprozent zugesetzt.The reaction product to be used is added to the lubricating oil in an amount of 0.001 to 20 percent by weight added.
In den Beispielen wurde' ein Grundgemisch verwendet, das Triäthanolamin als Aminreaktionsteilnehmer in einer Menge von 23 Gewichtsprozent, einen Phosphatester, wie angegeben, in einer Menge von 2 Gewichtsprozent und Wasser als Schmiermittelträger in einer Menge von 75 Gewichtsprozent enthielt. Es wurde ein Überschuß des Triäthanolamins benutzt, um eine vollständige Reaktion mit dem im einzelnen gewählten Phosphatester sicherzustellen. Bei der Durchführung der Versuche zur Bestimmung der korrosionshemmenden oder anlaufbeständigen Eigenschaften eines besonderen Schmiermittels wurden etwa 14,2 g der zu untersuchenden Schmiermittellösung in ein 60-ccm-Gefäß eingebracht, zusammen mit einem Aluminiumstreifen vonIn the examples' a basic mixture was used, the triethanolamine as amine reactant in an amount of 23 percent by weight, a phosphate ester, as indicated, in an amount of 2 percent by weight and water as a lubricant carrier contained in an amount of 75 percent by weight. There was an excess of the triethanolamine used to ensure a complete reaction with the particular phosphate ester selected. When carrying out the tests to determine the corrosion-inhibiting or tarnish-resistant Properties of a particular lubricant were about 14.2 g of the test Lubricant solution placed in a 60 cc jar, along with an aluminum strip of
S(I9 f88 377S (I9 f88 377
50,8 · 50,8 · 1,6 mm, der vorausgehend mit Schmirgelleinen mittlerer Feinheit gereinigt worden war. Etwa die Hälfte dieses Streifens wurde unter die Oberfläche der Prüflösung getaucht, der restliche Teil war der Luft ausgesetzt. Die Neigung zur Verfärbung oder Fleckenbildung wurde über einen Zeitraum von 24 Stunden beobachtet. In jedem Falle wurden der Phosphatester und das Triäthanolamin zusammen mit etwa 15 bis etwa 25 Gewichtsteilen Wasser bei einer Temperatur von 66° C gemischt. Dann wurde der restliche Teil des Wassers zugegeben und dieses Grundgemisch wurde vor der Durchführung der Korrosionsprüfungen mit etwa 1 bis etwa 20 Teilen destilliertem Wasser verdünnt. Die verschiedenen Phosphatester, die untersucht wurden, und die erhaltenen Werte sind in der nachstehenden Tabelle I angegeben. Die Beispiele 1 und 2 der Tabelle I veranschaulichen keine Ausführungsform gemäß der Erfindung, sondern sind nur zu Vergleichszwecken mit angegeben.50.8 x 50.8 x 1.6 mm, which had previously been cleaned with emery cloth of medium fineness. About half of this strip was submerged under the surface of the test solution, the remainder Part was exposed to the air. The tendency to discolour or stain was about a Observed for a period of 24 hours. In each case, the phosphate ester and the triethanolamine were together with about 15 to about 25 parts by weight of water at a temperature of 66 ° C mixed. Then the remainder of the water was added and this masterbatch was pre performing the corrosion tests with about 1 to about 20 parts of distilled water diluted. The various phosphate esters that were tested and the values obtained are given in Table I below. Examples 1 and 2 of Table I illustrate not an embodiment according to the invention, but are only given for comparison purposes.
Amin-•eaktionsteilnehmer Amine reaction participants
Phosphatesterreaktionsteilnehmer Ergebnisse des Aluminium-Korrosionstests, 1 bis 20 Verdünnung des Grundgemischs, 21 CPhosphate ester reactants results of aluminum corrosion test, 1 to 20 dilution of the base mix, 21 C
1 Stunde 24 Stunden1 hour 24 hours
J*)
2 J *)
2
Triethanolamin
TriethanolaminTriethanolamine
Triethanolamine
TriäthanolaminTriethanolamine
TriäthanolaminTriethanolamine
keinno
Monoester — Octylalkohol + 2 Mol ÄthylenoxydMonoester - octyl alcohol + 2 moles of ethylene oxide
O OHO OH
II/II /
C8Hi7 — 0(CH2CH2O)2 — P \C 8 Hi 7 - 0 (CH 2 CH 2 O) 2 - P \
OHOH
Diester Nonylphenol + 4 Mol ÄthylenoxydDiester nonylphenol + 4 moles of ethylene oxide
[C9Hi8C6H4 - O(CH2CH2O)4]2 - P - OH[C 9 Hi 8 C 6 H 4 -O (CH 2 CH 2 O) 4 ] 2 -P-OH
Monoester Nonylphenol + 10 Mol ÄthylenoxydMonoester nonylphenol + 10 moles of ethylene oxide
O OHO OH
II/II /
C9Hi9C6H4 - 0(CH2CH2O)I0 - P ( grau fleckigC 9 Hi 9 C 6 H 4 - 0 (CH 2 CH 2 O) I 0 - P (stained gray
graue Linie an
der Flüssigkeits-Luft-
Grenzflächegray line
the liquid-air
Interface
keine Korrosion oder Fleckenno corrosion or stains
dunkelgrau fleckigdark gray spotty
schwarze Linie an der Flüssigkeits-Luft-Grenz flächeblack line at the liquid-air interface
keine Korrosion oder Fleckenno corrosion or stains
keine Korrosion oder Fleckenno corrosion or stains
keine Korrosion oder Fleckenno corrosion or stains
TriäthanolaminTriethanolamine
Diester Nonylphenol + 10 Mol ÄthylenoxydDiester nonylphenol + 10 moles of ethylene oxide
OHOH
keine Korrosion oder Fleckenno corrosion or stains
keine Korrosion oder Fleckenno corrosion or stains
[C9HiBC6H1 - 0(CH2CH2O)1O]2 - P - OH[C 6 H 9 HIBC 1 - 0 (CH 2 CH 2 O) 1 O] 2 - P - OH
*) Grundgemisch abgewandelt, so daß es 25 Gewichtsprozent Triäthanolamin und 75 Gewichtsprozent Wasser enthält.*) Basic mixture modified so that it contains 25 percent by weight of triethanolamine and 75 percent by weight of water.
Aus der vorstehenden Tabelle I ist ersichtlich, daß die Verwendung eines Reaktionsproduktes aus dem Amin und einem Esterreaktionsteilnehmer, der ein organisches Radikal mit weniger als 9 Kohlenstoffatomen enthält (Beispiel 2) oder die Verwendung eines Schmiermittels ohne den Esterreaktionsteilnehmer (Beispiel 1) zur Bildung von Flecken und Korrosion auf der Metalloberfläche führt. Im Gegensatz hierzu tritt bei den Beispielen 3, 4 und 5, wo der Esterreaktionsteilnehmer organische Gruppen mit mehr als 8 Kohlenstoffatomen enthält, keine Korrosion oder Fleckenbildung des Metalls ein. Es ist ersichtlich, daß an Stelle der in den vorstehenden Beispielen verwendeten Verbindungen andere Esterreaktionsteilnehmer der beschriebenen Art, die mehr als 9 Kohlenstoffatome je Organylgruppe aufweisen, verwendet werden können, und diese führen zu ähnlichen Verbesserungen bezüglich der Vermeidung einer Korrosion oder Fleckenbildung auf dem Metall. Weiterhin können an Stelle der bei den Beispielen verwendeten Materialien Schmieröle verwendet werden, und zwar auch solche, die normalerweise in ihrem unbehandelten Zustand eine Korrosion oder ein Verfärben oder Fleckigwerden von Metalloberflächen herbeiführen würden.From Table I above it can be seen that the use of a reaction product from the amine and an ester reactant, which is an organic radical with fewer than 9 carbon atoms contains (Example 2) or the use of a lubricant without the ester reactant (Example 1) leads to the formation of stains and corrosion on the metal surface. In contrast this occurs in Examples 3, 4 and 5, where the ester reactant has organic groups contains more than 8 carbon atoms does not corrode or stain the metal. It is It can be seen that in place of the compounds used in the preceding examples, other ester reactants of the type described, which have more than 9 carbon atoms per organyl group, can be used and these lead to similar improvements in avoidance corrosion or staining on the metal. Furthermore, instead of in the examples Materials used, lubricating oils are used, including those normally found in their untreated condition corrosion or discoloration or staining of metal surfaces would bring about.
5555
6o6o
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US353612A US3310489A (en) | 1964-03-20 | 1964-03-20 | Lubricant composition |
| US55328166A | 1966-05-27 | 1966-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1274268B true DE1274268B (en) | 1968-08-01 |
Family
ID=26998024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES95992A Pending DE1274268B (en) | 1964-03-20 | 1965-03-16 | Metalworking fluid |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US3310489A (en) |
| DE (1) | DE1274268B (en) |
| GB (1) | GB1093883A (en) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496104A (en) * | 1965-10-18 | 1970-02-17 | Yawata Seitetsu Kk | Cold rolling agent |
| US3505844A (en) * | 1966-08-22 | 1970-04-14 | Reynolds Metals Co | Rolling lubrication |
| US3432434A (en) * | 1967-05-19 | 1969-03-11 | Mobil Oil Corp | Alkyl aromatic hydrocarbon emulsion lubricant for metal rolling |
| US3531411A (en) * | 1968-01-17 | 1970-09-29 | Witco Chemical Corp | Lubricant compositions |
| US3526596A (en) * | 1968-06-05 | 1970-09-01 | Quaker Chem Corp | Lubricants for metalworking operations |
| US3692884A (en) * | 1969-02-07 | 1972-09-19 | Edwin R Gaskell | Phosphate esters |
| US3630763A (en) * | 1969-03-21 | 1971-12-28 | Chapman Chem Co | Control of transit stain on wood products |
| DE2043885C3 (en) * | 1970-06-18 | 1979-04-12 | R.W. Moll & Co Chemische Fabrik, 4330 Muelheim | Lubricant for cutting and non-cutting machining of metal materials |
| US3868217A (en) * | 1973-04-02 | 1975-02-25 | Calgon Corp | Corrosion inhibition |
| US3976494A (en) * | 1973-12-27 | 1976-08-24 | Onoda Cement Company, Ltd. | Process for inhibiting corrosion of iron or steel placed in cement products |
| JPS5377015A (en) * | 1976-12-16 | 1978-07-08 | Asahi Glass Co Ltd | Preparation of fluorine-containing phosphoric acid ester |
| US4177154A (en) * | 1978-06-05 | 1979-12-04 | Gaf Corporation | Synthetic aqueous based metal working fluid compositions |
| CA1114394A (en) * | 1978-06-05 | 1981-12-15 | Paritosh M. Chakrabarti | Phosphoric acid esters of poly (2-10) ethyleneoxy n-butane 1,4 diols in synthetic aquous based metal working fluid compositions |
| US4313837A (en) * | 1980-05-02 | 1982-02-02 | Amax, Inc. | Using molybdates to inhibit corrosion in water-based metalworking fluids |
| US4313836A (en) * | 1980-12-01 | 1982-02-02 | Basf Wyandotte Corporation | Water-based hydraulic fluid and metalworking lubricant |
| JPS58122993A (en) * | 1982-01-19 | 1983-07-21 | Nippon Oil & Fats Co Ltd | Aqueous lubricating oil composition |
| US4521321A (en) * | 1982-05-03 | 1985-06-04 | Diversey Wyandotte Inc. | Conveyor track lubricant composition employing phosphate esters and method of using same |
| US4450088A (en) * | 1983-05-19 | 1984-05-22 | Basf Wyandotte Corporation | Corrosion inhibited alcohol compositions |
| US4654155A (en) * | 1985-03-29 | 1987-03-31 | Reynolds Metals Company | Microemulsion lubricant |
| FR2601259B1 (en) * | 1986-07-11 | 1990-06-22 | Rhone Poulenc Chimie | NOVEL SURFACTANT COMPOSITIONS BASED ON PHOSPHORIC ESTERS, THEIR PREPARATION PROCESS AND THEIR APPLICATION TO THE FORMULATION OF ACTIVE MATERIALS. |
| US4758359A (en) * | 1987-03-16 | 1988-07-19 | Reynolds Metals Company | Aqueous metal working lubricant containing a complex phosphate ester |
| DE3831448A1 (en) * | 1988-09-16 | 1990-03-22 | Henkel Kgaa | CLEAR WATER-SOLUBLE SOAP-FREE LUBRICANT PREPARATION |
| US4969959A (en) * | 1989-07-31 | 1990-11-13 | Reynolds Metals Company | Methods for enhancing the thermal quenching of a metal surface |
| JPH07504451A (en) * | 1992-03-02 | 1995-05-18 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン | Lubricants for chain conveyor belts and their uses |
| US5415793A (en) * | 1992-04-22 | 1995-05-16 | Texaco Inc. | Lubricant additive to prevent camshaft and valve train wear in high performance turbocharged engines |
| US5289872A (en) * | 1993-05-21 | 1994-03-01 | General Motors Corporation | Sacrificial brackets for aluminum heat exchanger |
| DE19710160A1 (en) * | 1997-03-12 | 1998-09-17 | Clariant Gmbh | Phosphoric acid esters as high pressure additives |
| GB9715770D0 (en) * | 1997-07-25 | 1997-10-01 | Nycomed Imaging As | Process |
| US10851299B2 (en) | 2017-11-01 | 2020-12-01 | Championx Usa Inc. | Corrosion inhibitor compositions and methods of using same |
| US10876212B2 (en) * | 2017-11-01 | 2020-12-29 | Championx Usa Inc. | Corrosion inhibitor compositions and methods of using same |
| US10988689B2 (en) | 2017-11-01 | 2021-04-27 | Championx Usa Inc. | Corrosion inhibitor compositions and methods of using same |
| IT201800010416A1 (en) | 2018-11-19 | 2020-05-19 | Lamberti Spa | LUBRICANT ADDITIVES FOR METAL WORKING |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2853471A (en) * | 1955-11-29 | 1958-09-23 | Gen Aniline & Film Corp | Making addition polymers and copolymers with phosphorus compound emulsifier |
| US3010903A (en) * | 1957-11-01 | 1961-11-28 | Exxon Research Engineering Co | Phosphate additives for hydrocarbon compositions |
| US3169923A (en) * | 1962-03-22 | 1965-02-16 | Universal Oil Prod Co | Oil of lubricating viscosity |
| US3203895A (en) * | 1962-03-22 | 1965-08-31 | Universal Oil Prod Co | Lubricating oils containing amine salts of phosphates |
-
1964
- 1964-03-20 US US353612A patent/US3310489A/en not_active Expired - Lifetime
-
1965
- 1965-03-11 GB GB10376/65A patent/GB1093883A/en not_active Expired
- 1965-03-16 DE DES95992A patent/DE1274268B/en active Pending
-
1966
- 1966-05-27 US US553281A patent/US3422166A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3422166A (en) | 1969-01-14 |
| GB1093883A (en) | 1967-12-06 |
| US3310489A (en) | 1967-03-21 |
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