CH444354A - Verwendung von Oxäthylierungsprodukten als Schmier-bzw. Metallbearbeitungsmittel - Google Patents
Verwendung von Oxäthylierungsprodukten als Schmier-bzw. MetallbearbeitungsmittelInfo
- Publication number
- CH444354A CH444354A CH439363A CH439363A CH444354A CH 444354 A CH444354 A CH 444354A CH 439363 A CH439363 A CH 439363A CH 439363 A CH439363 A CH 439363A CH 444354 A CH444354 A CH 444354A
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- water
- ethylene oxide
- oxäthylierungsprodukte
- lubricants
- Prior art date
Links
- 239000003795 chemical substances by application Substances 0.000 title claims description 6
- 238000005555 metalworking Methods 0.000 title claims description 6
- 239000000314 lubricant Substances 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 12
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 5
- 229920001542 oligosaccharide Polymers 0.000 claims description 4
- 150000002482 oligosaccharides Chemical class 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 16
- 239000000047 product Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 5
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 4
- 229930006000 Sucrose Natural products 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 229960004793 sucrose Drugs 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 239000005720 sucrose Substances 0.000 description 3
- HCFAJYNVAYBARA-UHFFFAOYSA-N 4-heptanone Chemical compound CCCC(=O)CCC HCFAJYNVAYBARA-UHFFFAOYSA-N 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- GUBGYTABKSRVRQ-CUHNMECISA-N D-Cellobiose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-CUHNMECISA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- MUPFEKGTMRGPLJ-RMMQSMQOSA-N Raffinose Natural products O(C[C@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O[C@@]2(CO)[C@H](O)[C@@H](O)[C@@H](CO)O2)O1)[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 MUPFEKGTMRGPLJ-RMMQSMQOSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- MUPFEKGTMRGPLJ-UHFFFAOYSA-N UNPD196149 Natural products OC1C(O)C(CO)OC1(CO)OC1C(O)C(O)C(O)C(COC2C(C(O)C(O)C(CO)O2)O)O1 MUPFEKGTMRGPLJ-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 125000005521 carbonamide group Chemical group 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 235000013681 dietary sucrose Nutrition 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- HRKQOINLCJTGBK-UHFFFAOYSA-N dihydroxidosulfur Chemical compound OSO HRKQOINLCJTGBK-UHFFFAOYSA-N 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- MUPFEKGTMRGPLJ-ZQSKZDJDSA-N raffinose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O2)O)O1 MUPFEKGTMRGPLJ-ZQSKZDJDSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
- C07H15/08—Polyoxyalkylene derivatives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- 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
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
- C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
- C10M107/34—Polyoxyalkylenes
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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
- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
- C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
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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
- 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
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/046—Hydroxy ethers
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- C—CHEMISTRY; METALLURGY
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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
- C10M2207/08—Aldehydes; Ketones
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
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- 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
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- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
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- C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
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- 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
- C10M2209/10—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
- C10M2209/106—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing four carbon atoms only
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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
- 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
- C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
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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
- 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
- C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
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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
- 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
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- C10M2209/109—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
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- 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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
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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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
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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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
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- 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
- C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2221/043—Polyoxyalkylene ethers with a thioether group
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
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- 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
- C10N2040/02—Bearings
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- 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
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
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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
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
- C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
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- 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
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
- C10N2040/044—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for manual transmissions
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
- C10N2040/046—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for traction drives
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
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- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biochemistry (AREA)
- Emergency Medicine (AREA)
- Materials Engineering (AREA)
- Lubricants (AREA)
Description
Verwendung von Oxäthyfierungsprodukten als Schmier- bzw. Metallbearbeitungsmittel Die vorliegende Erfindung betrifft die Verwendung von Oxäthylierungsprodukten, die durch Einwirkung von Äthylenoxyd auf ein Molekulargewicht von minde stens 3000 besitzende poly-oxypropylierte und/oder poly-oxybutylierte Oligosaccharide erhalten sind,
wobei diese Oxäthylierungsprodukte ein Verhältnis von Äthy- lenoxydgruppen zu Propylenoxyd- und/oder Butylen- oxydgruppen von 0,5 bis 3 zu 1 besitzen, als Schmier mittel bzw. Metallbearbeitungsmittel.
Die Oxäthylierungsprodukte können. hierbei als sol che oder in Form ihrer Lösungen in Wasser und/oder hydrophilen organischen Verbindungen verwendet wer den.
Geeignete Oxäthylierungsprodukte können dadurch hergestellt werden, dass man Oligosaccharide, wie Sac- charose, Maltose, Laktose, Cellobiose und Raffinose, zunächst mit solchen Mengen an Propylenoxyd und/ oder Butylenoxyd umsetzt, bis Produkte :
erhalten werden, die ein Molekulargewicht von mindestens 30,00 besitzen und wasserunlöslich sind, und dass man diese Produkte anschliessend noch mit Äthylenoxyd umsetzt.
Bemisst man dabei die Äthylenoxydmenge so, dass das Verhältnis zwischen Äthylenoxydeinheiten zu Propylenoxyd- und/oder Butylenoxydeinheiten 0,5 bis 0,8 zu 1 beträgt, dann erhält man Oxäthylierungspro- dukte, die in wässriger Lösung im allgemeinen einen niedrigen Trübungspunkt besitzen;
bemisst man die Äthylenoxydmenge so, dass das Verhältnis von Äthylen- oxydeinheiten zu Propylenoxyd- und/oder Butylen- oxydeinheiten 2 bis 3 zu 1 beträgt, dann weisen die wässrigen Lösungen der Oxäthylierungsprodukte im allgemeinen keinen Trübungspunkt auf.
Unter den als Lösungsmittel in Betracht kommen den hydrophilen organischen Verbindungen werden vorzugsweise solche verwendet, die Hydroxylgruppen, Carbonamidgruppen, Carbonylgruppen oder Äther gruppen enthalten. Geeignete Vertreter sind z. B. Äthylenglykol, Diäthylenglykol, Methyläthylketon, Dipropylketon, ausserdem Polyäther, wie sie z. B.
durch Polymerisation von 1,2- und:/oder 1,4-Alkylen- oxyden, durch Polykondensation von Glykolen oder Glykolgemischen bzw. durch Umsetzung von Glykolen oder Glykolgemischen mit aliphatischen Dihalogenver- bindungen erhältlich sind; an den Enden derartiger kettenförmiger Polyäther können sich .die Reste ein wertiger Alkohole oder Thioalkohole befinden.
Das Gewichtsverhältnis der Oxäthylierungspro- dukte der poly-oxypropylierten und/oder poly-oxybuty- lierten Ol,igosaccharide zu den gegebenenfalls benutz ten Lösungsmitteln kann in weiten Grenzen; schwan ken; in vielen Fällen genügt bereits ein Verhältnis von 1:100. Zweckmässige Gewichtsverhältnisse lassen sich von Fall zu Fall leicht ermitteln.
Die erfindungsgemäss zu verwendenden Oxäthylie- rungsprodukte bzw. ihre Lösungen in. Wasser und/oder hydrophilen organischen Verbindungen besitzen eine vorzügliche Schmierwirkung im Bereich der hydrody namischen Schmierung wie auch im Gebiet der Grenz- reibung. Sie können deshalb in Form wässriger Lösun gen mit sehr gutem Erfolg auch bei der Metallbearbei tung benutzt werden..
Von Vorteil ist hierbei, dass die Lösungen durchsichtig sind; infolgedessen beeinträchti gen sie die Beobachtung der Werkstücke während der Bearbeitung nicht und können nach Beendigung der Bearbeitung ohne Schwierigkeiten von den Werkstük- ken entfernt werden. Vorteilhaft ist ferner, dass die wässrigen Lösungen keinen schädigenden Einfluss auf diejenigen Bakterien ausüben, die in Kläranlagen wirk sam sind; sie können daher ohne besondere Behand lung dem Abwasser zugeführt werden, welches in Klär anlagen biologisch abgebaut wird.
Bemerkenswert ist auch, .dass die Oxäthylierungs- produkte der poly-oxypropylierten und/oder poly-oxy- butylierten Oligosaccharide nicht nur in neutralem, sondern auch in saurem oder alkalischem Medium an gewandt werden können. Gewünschtenfalls kann man die Oxäthylierungsprodukte auch mit Korrosions schutzmitteln, Alterungsschutzmitteln oder Entschäu- mern versetzen.
Diese wertvollen Eigenschaften besitzen die bisher bekannten Schmiermittel bzw. Metallbearbeitungsmittel nicht in gleichem Umfange.
Die in den nachfolgenden Beispielen angegebenen Teile sind Gewichtsteile.
<I>Beispiel 1</I> Man verwendet zur Schmierung von Getrieben oder Lagern das Oxäthylierungsprodukt, das durch Einwirkung von 70 Mol Äthylenoxyd auf das Umset zungsprodukt von 1 Mol Saccharose mit 80 Mol Pro pylenoxyd erhalten ist.
Das Oxäthylierungsprodukt besitzt folgende technische Kennzahlen:
EMI0002.0009
Dichte <SEP> 20 <SEP> C <SEP> 1,06 <SEP> g/cms
<tb> Viskosität <SEP> 20 <SEP> C <SEP> 985 <SEP> cSt <SEP> 130 <SEP> E
<tb> Viskosität <SEP> 50 <SEP> C <SEP> 205 <SEP> cSt <SEP> 27 <SEP> E
<tb> Viskositätsindex <SEP> +l25
<tb> Flammpunkt <SEP> 242 <SEP> C
<tb> Stockpunkt <SEP> -27 <SEP> C
<tb> Asche <SEP> 0,03%
<tb> Druckfestigkeit <SEP> 1700 <SEP> kg
<tb> (nach <SEP> Almen-Wieland) Zum Drehen von Stahl oder Messing verwendet man als Schneidflüssigkeit eine der in der nachfolgen den Tabelle aufgeführten Lösungen, die hier durch die Schmierfilm-Tragfähigkeiten charakterisiert sind,
wie sie bei der Prüfung auf der Reibverschleisswaage nach Reich,-rt b.-i 150(i g Belastung erhalten werden.
In der Tabelle bedeuten: A: Umsetzungsprodukt von 1 Mol Saccharos.e mit 80 Mol Propyl2noxyd und 48 Mol Äthylenoxyd; B:
Umsetzungsprodukt von 1 Mol Saccharose mit 80 Mol Propylenoxyd und 70 Mol Äthylenoxyd.
EMI0002.0032
Lösung <SEP> Zusammensetzung <SEP> Tragfähigkeit
<tb> in <SEP> kg/cm2
<tb> 1 <SEP> 1 <SEP> % <SEP> A+99 <SEP> % <SEP> Wasser <SEP> 219
<tb> 2 <SEP> 5 <SEP> 0/<B><I>0</I></B> <SEP> A+95 <SEP> % <SEP> Wasser <SEP> 282
<tb> 3 <SEP> 10% <SEP> A+90 <SEP> % <SEP> Wasser <SEP> 292
<tb> 4 <SEP> 1 <SEP> % <SEP> B+99 <SEP> % <SEP> Wasser <SEP> 237
<tb> 5 <SEP> 5 <SEP> 0/a <SEP> B+95 <SEP> % <SEP> Wasser <SEP> 295
<tb> 6 <SEP> 10% <SEP> B+90 <SEP> % <SEP> Wasser <SEP> 348
<tb> 7 <SEP> 5 <SEP>
% <SEP> B+45 <SEP> % <SEP> Wasser
<tb> +50 <SEP> % <SEP> Athylenglykol <SEP> 282
<tb> 8 <SEP> 10 <SEP> % <SEP> B+40 <SEP> % <SEP> Wasser
<tb> +50 <SEP> % <SEP> Äthylenglykol <SEP> 310
<tb> 9 <SEP> 5 <SEP> % <SEP> B+95 <SEP> % <SEP> Diäthylen
<tb> glykolmonoäthyläther <SEP> 178
<tb> 10 <SEP> 10%. <SEP> B+90 <SEP> % <SEP> Diäthylen
<tb> glykohnonoäthyläther <SEP> 214
<tb> Wasser <SEP> < 100
<tb> 50 <SEP> % <SEP> Wasser
<tb> +50 <SEP> % <SEP> Äthylenglykol <SEP> < 100
<tb> Diäthylenglykol monoäthyläther <SEP> < 100
Claims (1)
- PATENTANSPRUCH Verwendung von Oxäthylierungsprodukten, die durch Einwirkung von Äthylenoxyd auf ein Molekular gewicht von mindestens 3000 besitzende poly-oxypro- pylierte und/oder poly-oxybutylierte Oligosaccharide erhalten sind, wobei diese Oxäthylierungsprodukte ein Verhältnis von Äthylenoxydgruppen zu Propylenoxyd- und/oder Butylenoxydgruppen von 0,5 bis 3 zu 1 besit zen, als Schmiermittel bzw.Metallbearbeitungsmittel. UNTERANSPRÜCHE 1. Verwendung nach Patentanspruch, dadurch ge kennzeichnet, dass die Oxäthylierungsprodukte in ge löster Form verwendet werden. 2. Verwendung nach Unteranspruch 1, dadurch gekennzeichnet, dass das Lösungsmittel Wasser und/ oder ein hydrophiles organisches Lösungsmittel ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF36647A DE1280451B (de) | 1962-04-26 | 1962-04-26 | Verwendung von Oxaethylierungsprodukten polypropoxylierter und/oder polybutoxylierter Oligosaccharide |
| DEF0040467 | 1963-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH444354A true CH444354A (de) | 1967-09-30 |
Family
ID=25975306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH439363A CH444354A (de) | 1962-04-26 | 1963-04-05 | Verwendung von Oxäthylierungsprodukten als Schmier-bzw. Metallbearbeitungsmittel |
Country Status (5)
| Country | Link |
|---|---|
| BE (2) | BE651607A (de) |
| CH (1) | CH444354A (de) |
| DE (2) | DE1280451B (de) |
| GB (2) | GB1017951A (de) |
| NL (2) | NL6408932A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4045362A (en) * | 1976-03-12 | 1977-08-30 | The General Tire & Rubber Company | Deflated tire lubricant |
| JPS6053079B2 (ja) | 1978-02-07 | 1985-11-22 | 三洋化成工業株式会社 | 水−グリコ−ル型不燃性作動液 |
| DE3011083A1 (de) * | 1980-03-22 | 1981-10-01 | Bayer Ag, 5090 Leverkusen | Dichtungs- und schmiermittel fuer mittel- und hochdruckautoklaven |
| US4342658A (en) * | 1980-11-24 | 1982-08-03 | Basf Wyandotte Corporation | Water-based hydraulic fluid containing an alkyl dialkanolamide |
| DE3844222A1 (de) * | 1988-12-29 | 1990-07-05 | Basf Ag | Verwendung von addukten von 1,2-butylenoxid an h-azide organische verbindungen als schmierstoffe und schmierstoffe, enthaltend diese addukte |
| US5084197A (en) * | 1990-09-21 | 1992-01-28 | The Lubrizol Corporation | Antiemulsion/antifoam agent for use in oils |
| US5198135A (en) * | 1990-09-21 | 1993-03-30 | The Lubrizol Corporation | Antiemulsion/antifoam agent for use in oils |
| WO1995003379A1 (en) * | 1993-07-26 | 1995-02-02 | Mobil Oil Corporation | Lubricant base fluid |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE566264A (de) * | 1957-04-01 | |||
| GB846839A (en) * | 1959-01-30 | 1960-08-31 | Shell Res Ltd | Method and lubricating composition for metal rolling, cutting and drilling |
-
0
- BE BE631342D patent/BE631342A/xx unknown
- NL NL291974D patent/NL291974A/xx unknown
-
1962
- 1962-04-26 DE DEF36647A patent/DE1280451B/de active Pending
-
1963
- 1963-04-05 CH CH439363A patent/CH444354A/de unknown
- 1963-04-24 GB GB16144/63A patent/GB1017951A/en not_active Expired
- 1963-08-10 DE DE19631444840 patent/DE1444840A1/de active Pending
-
1964
- 1964-08-04 NL NL6408932A patent/NL6408932A/xx unknown
- 1964-08-05 GB GB31804/64A patent/GB1049207A/en not_active Expired
- 1964-08-10 BE BE651607D patent/BE651607A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL291974A (de) | |
| BE651607A (de) | 1964-12-01 |
| NL6408932A (de) | 1965-02-11 |
| BE631342A (de) | |
| DE1280451B (de) | 1968-10-17 |
| DE1444840A1 (de) | 1969-09-25 |
| GB1049207A (en) | 1966-11-23 |
| GB1017951A (en) | 1966-01-26 |
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