JPH0431497A - Lubricating oil composition - Google Patents
Lubricating oil compositionInfo
- Publication number
- JPH0431497A JPH0431497A JP2137558A JP13755890A JPH0431497A JP H0431497 A JPH0431497 A JP H0431497A JP 2137558 A JP2137558 A JP 2137558A JP 13755890 A JP13755890 A JP 13755890A JP H0431497 A JPH0431497 A JP H0431497A
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- composition
- saturated fatty
- fatty acid
- acid
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 30
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 25
- 229940057995 liquid paraffin Drugs 0.000 claims abstract description 12
- 150000004671 saturated fatty acids Chemical class 0.000 claims abstract description 11
- 239000002199 base oil Substances 0.000 claims abstract description 7
- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical compound CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims abstract description 5
- 229930003799 tocopherol Natural products 0.000 claims abstract description 5
- 239000011732 tocopherol Substances 0.000 claims abstract description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 235000019149 tocopherols Nutrition 0.000 claims description 4
- QUEDXNHFTDJVIY-UHFFFAOYSA-N γ-tocopherol Chemical class OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1 QUEDXNHFTDJVIY-UHFFFAOYSA-N 0.000 claims description 4
- 235000003441 saturated fatty acids Nutrition 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 abstract description 11
- 238000007254 oxidation reaction Methods 0.000 abstract description 11
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 abstract description 5
- 235000013305 food Nutrition 0.000 abstract description 4
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 abstract description 3
- 235000021355 Stearic acid Nutrition 0.000 abstract description 2
- 229940087168 alpha tocopherol Drugs 0.000 abstract description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 abstract description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract description 2
- 239000008117 stearic acid Substances 0.000 abstract description 2
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 abstract description 2
- 229960000984 tocofersolan Drugs 0.000 abstract description 2
- 235000004835 α-tocopherol Nutrition 0.000 abstract description 2
- 239000002076 α-tocopherol Substances 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 abstract 2
- 235000021314 Palmitic acid Nutrition 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 235000010384 tocopherol Nutrition 0.000 abstract 1
- 229960001295 tocopherol Drugs 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 10
- 230000002265 prevention Effects 0.000 description 10
- 235000014113 dietary fatty acids Nutrition 0.000 description 8
- 239000000194 fatty acid Substances 0.000 description 8
- 229930195729 fatty acid Natural products 0.000 description 8
- 150000004665 fatty acids Chemical class 0.000 description 5
- -1 fatty acid esters Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000010775 animal oil Substances 0.000 description 3
- 235000011089 carbon dioxide Nutrition 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 description 3
- 239000008158 vegetable oil Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013373 food additive Nutrition 0.000 description 2
- 239000002778 food additive Substances 0.000 description 2
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 2
- KEMQGTRYUADPNZ-UHFFFAOYSA-N heptadecanoic acid Chemical compound CCCCCCCCCCCCCCCCC(O)=O KEMQGTRYUADPNZ-UHFFFAOYSA-N 0.000 description 2
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 2
- UQDUPQYQJKYHQI-UHFFFAOYSA-N methyl laurate Chemical compound CCCCCCCCCCCC(=O)OC UQDUPQYQJKYHQI-UHFFFAOYSA-N 0.000 description 2
- ISYWECDDZWTKFF-UHFFFAOYSA-N nonadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCCC(O)=O ISYWECDDZWTKFF-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- SZHOJFHSIKHZHA-UHFFFAOYSA-N tridecanoic acid Chemical compound CCCCCCCCCCCCC(O)=O SZHOJFHSIKHZHA-UHFFFAOYSA-N 0.000 description 2
- WGVKWNUPNGFDFJ-DQCZWYHMSA-N β-tocopherol Chemical compound OC1=CC(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C WGVKWNUPNGFDFJ-DQCZWYHMSA-N 0.000 description 2
- GZIFEOYASATJEH-VHFRWLAGSA-N δ-tocopherol Chemical compound OC1=CC(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1 GZIFEOYASATJEH-VHFRWLAGSA-N 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 description 1
- 244000291564 Allium cepa Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 239000004255 Butylated hydroxyanisole Substances 0.000 description 1
- GZIFEOYASATJEH-UHFFFAOYSA-N D-delta tocopherol Natural products OC1=CC(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1 GZIFEOYASATJEH-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 244000294411 Mirabilis expansa Species 0.000 description 1
- 235000015429 Mirabilis expansa Nutrition 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- KGUHOFWIXKIURA-VQXBOQCVSA-N [(2r,3s,4s,5r,6r)-6-[(2s,3s,4s,5r)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methyl dodecanoate Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](COC(=O)CCCCCCCCCCC)O[C@@H]1O[C@@]1(CO)[C@@H](O)[C@H](O)[C@@H](CO)O1 KGUHOFWIXKIURA-VQXBOQCVSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229940066595 beta tocopherol Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019282 butylated hydroxyanisole Nutrition 0.000 description 1
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 description 1
- 229940043253 butylated hydroxyanisole Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 235000010389 delta-tocopherol Nutrition 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000010382 gamma-tocopherol Nutrition 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000013536 miso Nutrition 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 125000005480 straight-chain fatty acid group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940032085 sucrose monolaurate Drugs 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 235000007680 β-tocopherol Nutrition 0.000 description 1
- 239000011590 β-tocopherol Substances 0.000 description 1
- 239000002478 γ-tocopherol Substances 0.000 description 1
- QUEDXNHFTDJVIY-DQCZWYHMSA-N γ-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1 QUEDXNHFTDJVIY-DQCZWYHMSA-N 0.000 description 1
- 239000002446 δ-tocopherol 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
- 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
- C10M169/04—Mixtures of base-materials and additives
-
- 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
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/02—Petroleum fractions
- C10M101/025—Petroleum fractions waxes
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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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/26—Carboxylic acids; Salts thereof
- C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M129/38—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
- C10M129/40—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms monocarboxylic
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/14—Synthetic waxes, e.g. polythene waxes
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/14—Synthetic waxes, e.g. polythene waxes
- C10M2205/143—Synthetic waxes, e.g. polythene waxes used as base material
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
- C10M2205/163—Paraffin waxes; Petrolatum, e.g. slack wax used as base material
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/17—Fisher Tropsch reaction products
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/17—Fisher Tropsch reaction products
- C10M2205/173—Fisher Tropsch reaction products used as base material
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/18—Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras
- C10M2205/183—Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras used as base material
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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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
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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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
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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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
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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
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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
- C10N2040/06—Instruments or other precision apparatus, e.g. damping fluids
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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
- C10N2040/30—Refrigerators lubricants or compressors lubricants
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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
- C10N2040/32—Wires, ropes or cables lubricants
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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
- C10N2040/34—Lubricating-sealants
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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
- C10N2040/36—Release agents or mold release agents
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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
- C10N2040/38—Conveyors or chain belts
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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
- C10N2040/40—Generators or electric motors in oil or gas winning field
-
- 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
- C10N2040/42—Flashing oils or marking oils
-
- 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
- C10N2040/44—Super vacuum or supercritical use
-
- 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
- C10N2040/50—Medical uses
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- Chemical & Material Sciences (AREA)
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- Engineering & Computer Science (AREA)
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Abstract
Description
【発明の詳細な説明】
［産業上の利用分野コ
本発明は潤滑油組成物に関し、詳しくは圧縮機等の機器
に用いられる潤滑油組成物に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a lubricating oil composition, and more particularly to a lubricating oil composition used in equipment such as compressors.
［従来技術］
食品関連業界、医療機器、医薬品製造、および医療など
人体に影響を及ぼすと思われる部分で使用される圧縮空
気は、通常の場合、油冷式の圧縮機とミストフィルター
を組み合わせた使われ方が多い。オイルフリータイプの
圧縮機は現在最も小型のもので１５ＫＩ！であり、装置
コストは油冷式の２倍以上であるため、中小の製造所あ
るいは医療機関で使われるケースは極めて少ない。[Prior art] Compressed air used in food-related industries, medical equipment, pharmaceutical manufacturing, medical care, and other areas that may affect the human body is usually a combination of an oil-cooled compressor and a mist filter. There are many ways to use it. The smallest oil-free compressor currently available is 15KI! Since the equipment cost is more than twice that of the oil-cooled type, it is rarely used in small to medium-sized manufacturing plants or medical institutions.
人体に接触し、影響を及ぼすと思われる部分での圧縮空
気の使用例としては、アイスクリーム等の食品の撹拌用
、玉葱などの野菜の皮むき用（皮を瞬間的に吹き飛ばす
）、味噌などの食品の発酵の際のかき混ぜ用、清涼飲料
水や酒瓶の充填時の自回りにこぼれた汚れの吹き飛ばし
用、瓶の洗浄用、砂糖などの粉体輸送用、歯科医のハン
ドエアドリルのエア源および喉内洗浄用などがあるが、
油冷式装置とミストフィルタとを組み合わせた場合、圧
縮空気中の長時間にわたってのオイルミストの完全な除
去は極めて難しく、通常でも数ｐｐｍ〜数十ｐｐｍの油
が系外に出る可能性を持っている。Examples of the use of compressed air in areas that come into contact with the human body and are likely to have an impact include stirring food such as ice cream, peeling vegetables such as onions (instantly blowing off the skin), miso, etc. For stirring during the fermentation of foods, for blowing away spilled dirt when filling soft drink and liquor bottles, for cleaning bottles, for transporting powders such as sugar, for dentists' hand air drills. There are air sources and throat cleaning uses, etc.
When an oil-cooled device and a mist filter are combined, it is extremely difficult to completely remove oil mist from compressed air over a long period of time, and there is a possibility that even several ppm to several tens of ppm of oil may escape from the system. ing.
また、ＣＯ２ガスを圧縮してドライアイスを製造する場
合、一般に中大型規模の工場ではスクリュー型の圧縮機
が用いられている。その際用いられる潤滑油はこのガス
と直接接触しながら装置の潤滑が行われるため、ドライ
アイスの用途上人体に対する安全性を考慮した潤滑油が
用いられる。また、微量の空気の混入もあるため、酸化
防止能力も要求される。Furthermore, when producing dry ice by compressing CO2 gas, screw type compressors are generally used in medium to large scale factories. Since the lubricating oil used at this time lubricates the equipment while coming into direct contact with this gas, a lubricating oil that takes into account safety for the human body is used when using dry ice. In addition, since there is a trace amount of air mixed in, oxidation prevention ability is also required.
このため、」二記のような用途に使用される圧縮機用潤
滑油としては、従来から安全性の高い動植物油、流動パ
ラフィン等が用いられている。しかしながら、動植物油
および流動パラフィン等はさび止め性、酸化安定性に問
題があり、現状では、このような装置に対する安全性の
高い油で、かっ酸化安定性、さび止め性および潤滑性に
優れる油がなく、問題となる点を多々残したまま今日に
至っていた。For this reason, highly safe animal and vegetable oils, liquid paraffin, and the like have been used as lubricating oils for compressors used in the applications described in 2 above. However, animal and vegetable oils and liquid paraffin have problems with rust prevention and oxidation stability, and currently oils that are highly safe for such equipment and have excellent corrosion resistance, rust prevention, and lubricity are available. Until today, many issues remained unsolved.
［発明が解決しようとする課題］
本発明者等は、上記の問題に鑑み、人体に対して安全で
あり、かつ、潤滑性、さび止め性、酸化安定性に優れた
潤滑油を開発すべく鋭意研究した結果、流動パラフィン
を基油とし、これに特定の化合物を含有せしめた潤滑油
が上記の条件を満足することを見いだし、本発明を完成
するに至った。[Problem to be solved by the invention] In view of the above problems, the present inventors aimed to develop a lubricating oil that is safe for the human body and has excellent lubricity, rust prevention properties, and oxidation stability. As a result of intensive research, it was discovered that a lubricating oil containing a specific compound using liquid paraffin as a base oil satisfies the above conditions, leading to the completion of the present invention.
本発明は、人体に対して安全であり、かつ、潤滑性、さ
び止め性、酸化安定性に優れた潤滑油組成物を提供する
ことを目的とする。An object of the present invention is to provide a lubricating oil composition that is safe for the human body and has excellent lubricity, rust prevention properties, and oxidation stability.
［課題を解決するための手段］
すなわち、本発明は、流動パラフィンを基油とし、これ
に、必須成分として、炭素数１２〜２２の飽和脂肪酸を
組成物全量基準で０．０１〜１゜０重量％含有せしめた
ことを特徴とする潤滑油組成物を提供するものである。[Means for Solving the Problems] That is, the present invention uses liquid paraffin as a base oil, and saturated fatty acids having 12 to 22 carbon atoms are added to this as an essential component by 0.01 to 1°0 based on the total amount of the composition. The object of the present invention is to provide a lubricating oil composition characterized in that it contains % by weight.
以下、本発明の内容を詳細に説明する。Hereinafter, the content of the present invention will be explained in detail.
本発明の潤滑油組成物は、流動パラフィンを基油とする
ものである。この流動パラフィンとしては、公知の方法
で製造されたものでよく、例えば、原油を減圧蒸留して
得られた軽質潤滑油留分を硫酸洗浄などにより高度に精
製したものが用いられる。動粘度は４０℃において７〜
１ （３０ｃｓｔのものが好ましく使用できる。The lubricating oil composition of the present invention uses liquid paraffin as a base oil. This liquid paraffin may be produced by a known method, for example, one obtained by highly refining a light lubricating oil fraction obtained by distilling crude oil under reduced pressure by washing with sulfuric acid or the like. Kinematic viscosity is 7~ at 40℃
1 (30 cst can be preferably used).
本発明の炭素数１２〜２２の飽和脂肪酸としては、天然
に存在する脂肪酸を使用してもよいし、合成で得られた
ものを使用してもよい。また、直鎖のものでも分岐のも
のでもよい。具体的には例えば、ラウリン酸、トリデシ
ル酸、ミリスチン酸、ペンタデシル酸、バルミチン酸、
ヘプタデシル酸、ステアリン酸、ノナデカン酸、アラキ
ン酸等の直鎖脂肪酸、あるいは分岐脂肪酸、あるいはこ
れらの混合物などが挙げられる。これらの脂肪酸のうち
、炭素数１４．１６．１８または２ｏのもの、あるいは
これらの２種以上の混合物が好ましく用いられる。なお
、炭素数１２〜２２の飽和脂肪酸を使用せず、かわりに
炭素数１２〜２２以外の飽和脂肪酸あるいは不飽和脂肪
酸などを使用すると、酸化安定性、潤滑性等の性能が劣
るため好ましくない。As the saturated fatty acid having 12 to 22 carbon atoms in the present invention, naturally occurring fatty acids may be used, or those obtained by synthesis may be used. Further, it may be a straight chain or a branched chain. Specifically, for example, lauric acid, tridecylic acid, myristic acid, pentadecylic acid, valmitic acid,
Examples include straight chain fatty acids such as heptadecylic acid, stearic acid, nonadecanoic acid, and arachidic acid, branched fatty acids, and mixtures thereof. Among these fatty acids, those having 14, 16, 18 or 2 carbon atoms, or a mixture of two or more thereof are preferably used. Note that it is not preferable to use a saturated fatty acid or an unsaturated fatty acid other than those having 12 to 22 carbon atoms instead of a saturated fatty acid having 12 to 22 carbon atoms because the performance such as oxidation stability and lubricity will be inferior.
これらの脂肪酸は着香料として食品添加物に指定されて
おり、さらに化粧品原料越準品目にも選ばれていること
から明らかな通り、人体に対して極めて無毒性の物質で
ある。These fatty acids are designated as food additives as flavoring agents, and have also been selected as cosmetic raw materials, making them extremely non-toxic to the human body.
この炭素数１２〜２２の飽和脂肪酸の含有量は、組成物
全量基準で０．０１〜１．０重量％、好ましくは０．０
１〜０．５重量％である。含有量が上記範囲に達しない
場合は、酸化安定性、さび止め性、および潤滑性が満足
できす、含有量が上記範囲を超える場合は、含有量に見
合った効果が得られない。The content of this saturated fatty acid having 12 to 22 carbon atoms is 0.01 to 1.0% by weight, preferably 0.0% by weight based on the total amount of the composition.
It is 1 to 0.5% by weight. If the content is less than the above range, oxidation stability, rust prevention, and lubricity will not be satisfactory; if the content exceeds the above range, effects commensurate with the content cannot be obtained.
本発明においては、流動パラフィンを基油とし、これに
炭素数１２〜２２の飽和脂肪酸を必須成分として特定量
含有せしめることにより、各種性能に優れた潤滑油組成
物が得られるが、その潤滑油としての性能をさらに高め
るため、ジブチルヒドロキシトルエンおよび／またはト
コフェロール類（ビタミンＥ）を含有せしめてもよい。In the present invention, a lubricating oil composition with excellent various performances can be obtained by using liquid paraffin as a base oil and containing a specific amount of saturated fatty acids having 12 to 22 carbon atoms as an essential component. In order to further improve the performance as a liquid, dibutylhydroxytoluene and/or tocopherols (vitamin E) may be included.
このジブチルヒドロキシトルエンおよび／またはトコフ
ェロール類としては、具体的には例えば、２゜６−ジタ
ーシャリ−ブチル−４−ヒドロキシトルエン、α−トコ
フェロール、β−トコフェロール、γ−トコフェロール
、δ−トコフェロールまたはこれらの混合物などが挙げ
られる。Specific examples of the dibutylhydroxytoluene and/or tocopherols include 2゜6-ditertiary-butyl-4-hydroxytoluene, α-tocopherol, β-tocopherol, γ-tocopherol, δ-tocopherol, or mixtures thereof. Examples include.
これらの物質は酸化防止剤として食品添加物に指定され
ており、人体に対して極めて無毒性の物質である。These substances are designated as food additives as antioxidants and are extremely non-toxic to the human body.
本発明において、ジブチルヒドロキシトルエンおよび／
またはトコフェロール類を含有せしめる場合、その含有
量は組成物全量基準でｏ、ｏｏ。In the present invention, dibutylhydroxytoluene and/or
Or, when tocopherols are contained, the content is o or oo based on the total amount of the composition.
１〜５．０重量％、好ましくはｏ、ｏｏｉ〜０゜１重量
％であるのが望ましい。It is desirable that the content is 1 to 5.0% by weight, preferably o, ooi to 0.1% by weight.
本発明の潤滑油組成物に対して、さらにその優れた性能
を高めるため、必要に応じて他の添加剤を配合すること
ができる。しかしながら、他の添加剤＞Ｑ配合する場合
には、人体に対して無毒性のものを用いる必要があり、
具体的には例えば、油性剤トしてオレイルアルコール等
の面縁脂肪族アルコール、動植物油脂またはこれらの部
分水素添加物、メチルラウレート、ブチルステアレート
等の高級脂肪酸エステル、酸化防止剤としてターシャリ
−ブチルヒドロキシアニソール、さび止め剤としてソル
ビタンモノオレート等のソルビタン脂肪酸エステル、シ
ョ糖モノラウレート等のシロ糖脂肪酸エステル等が挙げ
られる。In order to further enhance the excellent performance of the lubricating oil composition of the present invention, other additives may be added as necessary. However, when adding other additives > Q, it is necessary to use ones that are non-toxic to the human body.
Specifically, for example, oily agents include fatty alcohols such as oleyl alcohol, animal and vegetable oils or partially hydrogenated products thereof, higher fatty acid esters such as methyl laurate and butyl stearate, and tertiary fatty acids as antioxidants. Examples of butylated hydroxyanisole and rust inhibitors include sorbitan fatty acid esters such as sorbitan monooleate, and silosaccharide fatty acid esters such as sucrose monolaurate.
これらの添加剤は単独で添加してもよく、また数種類併
用して添加してもよい。添加量も任意であるが、通常、
個々の添加量は組成物全量基準で２０．０重量％以下、
好ましくは０．１〜１０゜０重量％である。These additives may be added alone or in combination. The amount added is also arbitrary, but usually
The amount of each addition is 20.0% by weight or less based on the total amount of the composition,
Preferably it is 0.1 to 10.0% by weight.
［実施例コ
以下に、本発明の内容を、実施例および比較例によって
さらに具体的に説明するが、本発明はこれらに何等限定
されるものではない。[Examples] The content of the present invention will be explained in more detail below with reference to Examples and Comparative Examples, but the present invention is not limited to these in any way.
（実施例１〜５および比較例）
第１表に記載の組成により、本発明に係わる潤滑油組成
物を得た（実施例１〜５）。その性能を以下に示す方法
により評価し、その結果も第１表に示した。さらに比較
のため、流動パラフィンのみを用いたもの（比較例）に
ついても同様に評価を行い、その結果も第１表に示した
。(Examples 1 to 5 and Comparative Examples) Lubricating oil compositions according to the present invention were obtained according to the compositions shown in Table 1 (Examples 1 to 5). Its performance was evaluated by the method shown below, and the results are also shown in Table 1. Furthermore, for comparison, a sample using only liquid paraffin (comparative example) was similarly evaluated, and the results are also shown in Table 1.
（耐摩耗性）
ＡＳＴＭ Ｄ ４１７２に規定されるｒ ！ＩＥＡ
ＲＰＲＥＶＥＮＴＩＶＥ ＣｔｌＡＲＡＣＴＥＲＩＳＴ
ＩＣ６ＯＦ ＬＵＢｔｌＲＩＣＡＴＩＮＧＦＬｔｌｌＤ
（ＦＯ■Ｒ−ＢＡＬＬ ＭＥＴＩＩＯＤ） Ｊに従い、
１．２００ｒｐ■、１５ Ｋｇ１３０ ｗｉｎの条件で
その摩耗こん径（ｍｍ）を測定した。(Abrasion resistance) r specified in ASTM D 4172! IEA
RPREVENTIVE CtlARACTERIST
IC6OF LUBtlRICATINGFLtllD
(FO■R-BALL METIIOD) According to J.
The wear radius (mm) was measured under the conditions of 1.200 rpm and 15 Kg130 win.
（さび止め性）
ＪＩＳ Ｋ ２５１０に規定される「潤滑油さび止
め性能試験方法（蒸留水を用いる試験方法）」に従い、
さび止め性能を評価した。(Rust prevention property) According to "Lubricating oil rust prevention performance test method (test method using distilled water)" specified in JIS K 2510,
The rust prevention performance was evaluated.
（酸化安定性）
ＪＩＳ Ｋ ２５１４ ３．３に規定される「回転
ボンベ式酸化安定度試験方法」に準拠し、１２０℃でそ
の酸化寿命（１ｎ）を測定した。(Oxidation stability) The oxidation life (1n) was measured at 120° C. in accordance with the “rotary cylinder oxidation stability test method” specified in JIS K 2514 3.3.
［発明の効果コ
前記の表に示す結果から明らかな通り、本発明の潤滑油
組成物は、流動パラフィンのみを用いた従来の潤滑油に
比べて優れた潤滑性、さび止め性、酸化安定性を有して
いる。しかも、人体に対して極めて安全である。[Effects of the Invention] As is clear from the results shown in the table above, the lubricating oil composition of the present invention has superior lubricity, rust prevention, and oxidation stability compared to conventional lubricating oils using only liquid paraffin. have. Moreover, it is extremely safe for the human body.
Claims (4)
して、炭素数１２〜２２の飽和脂肪酸を組成物全量基準
で０．０１〜１．０重量％含有せしめたことを特徴とす
る潤滑油組成物。(1) A lubricating oil characterized by using liquid paraffin as a base oil and containing 0.01 to 1.0% by weight of a saturated fatty acid having 12 to 22 carbon atoms as an essential component based on the total amount of the composition. Composition.
ロキシトルエンおよび／またはトコフェロール類を組成
物全量基準で０．０００１〜５．０重量％含有せしめた
ことを特徴とする潤滑油組成物。(2) A lubricating oil composition characterized in that the composition according to claim (1) further contains dibutylhydroxytoluene and/or tocopherols in an amount of 0.0001 to 5.0% by weight based on the total amount of the composition. .
のもの、あるいはこれらの２種以上の混合物である請求
項（１）または（２）記載の組成物。(3) Saturated fatty acids have 14, 16, 18 or 20 carbon atoms
The composition according to claim (1) or (2), which is a mixture of two or more thereof.
（３）記載の組成物。(4) Claims (1) to 1, wherein the lubricating oil is a lubricating oil for a compressor.
(3) The composition described.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2137558A JPH0431497A (en) | 1990-05-28 | 1990-05-28 | Lubricating oil composition |
| EP91108587A EP0459354B1 (en) | 1990-05-28 | 1991-05-27 | Lubricating oil composition |
| DE69103211T DE69103211T2 (en) | 1990-05-28 | 1991-05-27 | Lubricating oil composition. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2137558A JPH0431497A (en) | 1990-05-28 | 1990-05-28 | Lubricating oil composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431497A true JPH0431497A (en) | 1992-02-03 |
Family
ID=15201529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2137558A Pending JPH0431497A (en) | 1990-05-28 | 1990-05-28 | Lubricating oil composition |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0459354B1 (en) |
| JP (1) | JPH0431497A (en) |
| DE (1) | DE69103211T2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006282778A (en) * | 2005-03-31 | 2006-10-19 | Nippon Oil Corp | Lubricating oil composition for compressor |
| JP2023502730A (en) * | 2019-11-27 | 2023-01-25 | ボレアリス エージー | Lubricating composition without polybutene |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU213840B (en) * | 1992-12-16 | 1997-11-28 | Shell Int Research | Refined petroleum wax composition |
| FR3092336B1 (en) * | 2019-02-04 | 2021-04-16 | Polybridge | Lubricating composition |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5183607A (en) * | 1975-01-20 | 1976-07-22 | Mitsubishi Oil Co | TEIKOGAIMISUTOJUNKATSUYOABURASOSEIBUTSU |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2590451A (en) * | 1947-08-09 | 1952-03-25 | Shell Dev | Metalworking lubricant |
| DE1039174B (en) * | 1956-04-16 | 1958-09-18 | Dr H C Hans P Kaufmann Dr | Lubricant for pressing metals onto or into one another |
-
1990
- 1990-05-28 JP JP2137558A patent/JPH0431497A/en active Pending
-
1991
- 1991-05-27 EP EP91108587A patent/EP0459354B1/en not_active Expired - Lifetime
- 1991-05-27 DE DE69103211T patent/DE69103211T2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5183607A (en) * | 1975-01-20 | 1976-07-22 | Mitsubishi Oil Co | TEIKOGAIMISUTOJUNKATSUYOABURASOSEIBUTSU |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006282778A (en) * | 2005-03-31 | 2006-10-19 | Nippon Oil Corp | Lubricating oil composition for compressor |
| JP2023502730A (en) * | 2019-11-27 | 2023-01-25 | ボレアリス エージー | Lubricating composition without polybutene |
| US11912951B2 (en) | 2019-11-27 | 2024-02-27 | Borealis Ag | Polybutene-free lubricating composition |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69103211T2 (en) | 1994-12-01 |
| EP0459354B1 (en) | 1994-08-03 |
| DE69103211D1 (en) | 1994-09-08 |
| EP0459354A1 (en) | 1991-12-04 |
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