CN106459822B - Water-soluble metal working oil and coolant for metal working - Google Patents
Water-soluble metal working oil and coolant for metal working Download PDFInfo
- Publication number
- CN106459822B CN106459822B CN201580016334.0A CN201580016334A CN106459822B CN 106459822 B CN106459822 B CN 106459822B CN 201580016334 A CN201580016334 A CN 201580016334A CN 106459822 B CN106459822 B CN 106459822B
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- China
- Prior art keywords
- water
- metal working
- working oil
- soluble metal
- mass
- Prior art date
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- 238000005555 metalworking Methods 0.000 title claims abstract description 101
- 239000002826 coolant Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229920001515 polyalkylene glycol Polymers 0.000 claims abstract description 14
- 238000007865 diluting Methods 0.000 claims abstract description 13
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 98
- 239000003795 chemical substances by application Substances 0.000 claims description 34
- 238000000227 grinding Methods 0.000 claims description 33
- 239000011550 stock solution Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 20
- -1 acetylene glycol Chemical compound 0.000 claims description 16
- 150000001735 carboxylic acids Chemical class 0.000 claims description 12
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 12
- 229930195729 fatty acid Natural products 0.000 claims description 12
- 239000000194 fatty acid Substances 0.000 claims description 12
- 150000004665 fatty acids Chemical class 0.000 claims description 12
- 150000002763 monocarboxylic acids Chemical class 0.000 claims description 10
- 150000003141 primary amines Chemical class 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 150000003512 tertiary amines Chemical class 0.000 claims description 7
- 150000003568 thioethers Chemical group 0.000 claims description 7
- NECRQCBKTGZNMH-UHFFFAOYSA-N 3,5-dimethylhex-1-yn-3-ol Chemical compound CC(C)CC(C)(O)C#C NECRQCBKTGZNMH-UHFFFAOYSA-N 0.000 claims description 6
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 6
- 239000002518 antifoaming agent Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000006078 metal deactivator Substances 0.000 claims description 6
- 150000003335 secondary amines Chemical class 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 5
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 5
- 230000000844 anti-bacterial effect Effects 0.000 claims description 5
- 239000003899 bactericide agent Substances 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 150000002009 diols Chemical class 0.000 claims description 4
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims description 4
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 4
- 239000003784 tall oil Substances 0.000 claims description 4
- LWBHHRRTOZQPDM-UHFFFAOYSA-N undecanedioic acid Chemical compound OC(=O)CCCCCCCCCC(O)=O LWBHHRRTOZQPDM-UHFFFAOYSA-N 0.000 claims description 4
- OJEWIWBDGBRNFP-UHFFFAOYSA-N 2,2,3-trimethylhexanoic acid Chemical compound CCCC(C)C(C)(C)C(O)=O OJEWIWBDGBRNFP-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 3
- 239000012964 benzotriazole Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- KODLUXHSIZOKTG-UHFFFAOYSA-N 1-aminobutan-2-ol Chemical compound CCC(O)CN KODLUXHSIZOKTG-UHFFFAOYSA-N 0.000 claims description 2
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 claims description 2
- VJWZYGQIJWDACM-UHFFFAOYSA-N 2-(2-methylpropylamino)ethanol Chemical compound CC(C)CNCCO VJWZYGQIJWDACM-UHFFFAOYSA-N 0.000 claims description 2
- MIJDSYMOBYNHOT-UHFFFAOYSA-N 2-(ethylamino)ethanol Chemical compound CCNCCO MIJDSYMOBYNHOT-UHFFFAOYSA-N 0.000 claims description 2
- RILLZYSZSDGYGV-UHFFFAOYSA-N 2-(propan-2-ylamino)ethanol Chemical compound CC(C)NCCO RILLZYSZSDGYGV-UHFFFAOYSA-N 0.000 claims description 2
- IUXYVKZUDNLISR-UHFFFAOYSA-N 2-(tert-butylamino)ethanol Chemical compound CC(C)(C)NCCO IUXYVKZUDNLISR-UHFFFAOYSA-N 0.000 claims description 2
- MVVQNBYRSDXHRF-UHFFFAOYSA-N 2-[2-hydroxyethyl(2-methylpropyl)amino]ethanol Chemical compound CC(C)CN(CCO)CCO MVVQNBYRSDXHRF-UHFFFAOYSA-N 0.000 claims description 2
- HHRGNKUNRVABBN-UHFFFAOYSA-N 2-[2-hydroxyethyl(propan-2-yl)amino]ethanol Chemical compound OCCN(C(C)C)CCO HHRGNKUNRVABBN-UHFFFAOYSA-N 0.000 claims description 2
- GVNHOISKXMSMPX-UHFFFAOYSA-N 2-[butyl(2-hydroxyethyl)amino]ethanol Chemical compound CCCCN(CCO)CCO GVNHOISKXMSMPX-UHFFFAOYSA-N 0.000 claims description 2
- HHPDFYDITNAMAM-UHFFFAOYSA-N 2-[cyclohexyl(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)C1CCCCC1 HHPDFYDITNAMAM-UHFFFAOYSA-N 0.000 claims description 2
- XHJGXOOOMKCJPP-UHFFFAOYSA-N 2-[tert-butyl(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(C(C)(C)C)CCO XHJGXOOOMKCJPP-UHFFFAOYSA-N 0.000 claims description 2
- BKMMTJMQCTUHRP-UHFFFAOYSA-N 2-aminopropan-1-ol Chemical compound CC(N)CO BKMMTJMQCTUHRP-UHFFFAOYSA-N 0.000 claims description 2
- ODJQKYXPKWQWNK-UHFFFAOYSA-N 3,3'-Thiobispropanoic acid Chemical group OC(=O)CCSCCC(O)=O ODJQKYXPKWQWNK-UHFFFAOYSA-N 0.000 claims description 2
- ODJQKYXPKWQWNK-UHFFFAOYSA-L 3-(2-carboxylatoethylsulfanyl)propanoate Chemical class [O-]C(=O)CCSCCC([O-])=O ODJQKYXPKWQWNK-UHFFFAOYSA-L 0.000 claims description 2
- FERWBXLFSBWTDE-UHFFFAOYSA-N 3-aminobutan-2-ol Chemical compound CC(N)C(C)O FERWBXLFSBWTDE-UHFFFAOYSA-N 0.000 claims description 2
- YPIFGDQKSSMYHQ-UHFFFAOYSA-N 7,7-dimethyloctanoic acid Chemical compound CC(C)(C)CCCCCC(O)=O YPIFGDQKSSMYHQ-UHFFFAOYSA-N 0.000 claims description 2
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 claims description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- AKNUHUCEWALCOI-UHFFFAOYSA-N N-ethyldiethanolamine Chemical compound OCCN(CC)CCO AKNUHUCEWALCOI-UHFFFAOYSA-N 0.000 claims description 2
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 claims description 2
- 239000003490 Thiodipropionic acid Substances 0.000 claims description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 150000001565 benzotriazoles Chemical class 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 claims description 2
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- 238000001125 extrusion Methods 0.000 claims description 2
- 150000002191 fatty alcohols Chemical group 0.000 claims description 2
- 238000007730 finishing process Methods 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 claims description 2
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 2
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 2
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- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 2
- 229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 claims description 2
- 150000003230 pyrimidines Chemical class 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 claims description 2
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- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 claims 2
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- OZICRFXCUVKDRG-UHFFFAOYSA-N 2-[2-hydroxyethyl(propyl)amino]ethanol Chemical compound CCCN(CCO)CCO OZICRFXCUVKDRG-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
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- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102200082816 rs34868397 Human genes 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- XNRNJIIJLOFJEK-UHFFFAOYSA-N sodium;1-oxidopyridine-2-thione Chemical compound [Na+].[O-]N1C=CC=CC1=S XNRNJIIJLOFJEK-UHFFFAOYSA-N 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- UVZICZIVKIMRNE-UHFFFAOYSA-N thiodiacetic acid Chemical compound OC(=O)CSCC(O)=O UVZICZIVKIMRNE-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 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
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/72—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing sulfur, selenium or tellurium
-
- 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
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/22—Carboxylic acids or their salts
- C10M105/24—Carboxylic acids or their salts having only one carboxyl group bound to an acyclic carbon atom, cycloaliphatic carbon atom or hydrogen
-
- 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
- C10M129/04—Hydroxy compounds
-
- 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
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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
- 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
-
- 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
-
- 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
-
- 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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- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/085—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing carboxyl groups; Derivatives thereof
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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
- 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
-
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/02—Unspecified siloxanes; Silicones
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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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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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
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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
- C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
Abstract
The water-soluble metal working oil of the present invention is characterized by containing (A) a dicarboxylic acid having a thioether structure and (B) a monocarboxylic acid, and not containing a polyalkylene glycol. The metal working coolant of the present invention is obtained by diluting the water-soluble metal working oil with water.
Description
Technical Field
The present invention relates to a water-soluble metal working oil and a coolant for metal working obtained by diluting the same with water.
Background
Metal working oils used for metal working include oil-based (oily) and water-based (aqueous), and aqueous types are generally used which are excellent in cooling properties and wetting properties and do not pose a fire hazard.
In particular, since the cooling property of the finish is important in grinding applications, a solution-based finish containing no mineral oil is generally used (for example, see patent document 1). Although the solution-based oil agent has good cooling properties and corrosion resistance, it is inferior to the nonaqueous, emulsion-based, and soluble-based ones in terms of lubricity. The lack of lubricity may also cause deterioration in the roughness of the machined surface, reduction in the life of the grindstone, or grinding burn.
Therefore, in order to impart lubricity to a solution-based oil agent, polyalkylene glycol (PAG) is blended into the oil agent (see patent documents 2 and 3).
Documents of the prior art
Patent document
Patent document 1: japanese examined patent publication (Kokoku) No. 40-14480
Patent document 2: japanese laid-open patent publication No. 10-324888
Patent document 3: japanese patent laid-open publication No. 2010-70736.
Disclosure of Invention
Problems to be solved by the invention
In the solution-type oil solutions described in patent documents 2 and 3, lubricity is improved by increasing the amount of PAG incorporated. However, even when a large amount of PAG is blended, there is a limit in improving lubricity. Therefore, under severe machining conditions, the friction coefficient between the grindstone and the workpiece increases, and grinding wear occurs due to a reduction in the life of the grindstone.
The purpose of the present invention is to provide a water-soluble metal working oil having excellent lubricity and wear resistance even under severe working conditions, and a coolant for metal working obtained by diluting the water-soluble metal working oil with water.
Means for solving the problems
The present inventors have found that a system obtained by using a dicarboxylic acid having a thioether structure and a long-chain carboxylic acid in combination is superior in both lubricity and abrasion resistance when PAG is removed. The present invention has been completed based on this finding.
Namely, the present invention provides a water-soluble metal working oil and a coolant for metal working as described below.
A water-soluble metal working oil characterized by comprising (A) a dicarboxylic acid having a thioether structure and (B) a monocarboxylic acid, and not containing a polyalkylene glycol.
The coolant for metal working is characterized by being obtained by diluting the water-soluble metal working oil to 2 times or more and 200 times or less (volume) with water.
The water-soluble metal working fluid (stock solution) of the present invention contains (a) a dicarboxylic acid having a thioether structure and (B) a monocarboxylic acid, and does not contain a polyalkylene glycol, and therefore exhibits good lubricity and wear resistance when diluted with water to form a coolant for metal working. Therefore, when the coolant for metal working of the present invention is used for grinding, deterioration of the roughness of the machined surface is less likely to occur even under severe machining conditions, and grinding burn and reduction in the life of the grindstone can be sufficiently suppressed.
Detailed Description
The following describes embodiments of the present invention.
The water-soluble metal working oil of the present invention (hereinafter also referred to as "present working oil") is a stock solution in which (a) a dicarboxylic acid having a thioether structure and (B) a monocarboxylic acid are blended, but does not contain a polyalkylene glycol. The present process oil and the coolant for metal working diluted with water will be described in detail below.
[ (A) component ]
The component (a) in the process oil is a dicarboxylic acid having a thioether structure, and imparts lubricity. As the component (a), a dicarboxylic acid having a structure represented by the following formula (1) is excellent particularly from the viewpoint of lubricity:
HOOC-R1-Sn-R2-COOH (1)
herein, R is1And R2Is a hydrocarbon group having 1 to 5 carbon atoms, and n is an integer of 1 to 8 inclusive. If R is1、R2When the number of carbon atoms of (2) is 6 or more, there is a risk of lowering the water solubility.
The total number of carbon atoms in the dicarboxylic acid of formula (1) is 4 or more and 12 or less, but from the viewpoint of water solubility and lubricity, it is preferably 6 or more and 10 or less. As R1、R2The alkylene group is preferably a methylene group, an ethylene group, a methylethylene group, a propylene group, a butylene group or the like. From the viewpoint of water solubility and lubricity, ethylene is particularly preferable.
Further, if n is 9 or more, there is a risk that the structure becomes unstable and is decomposed. Therefore, n is preferably 6 or less, more preferably 2 or less, and still more preferably 1.
Examples of such dicarboxylic acids include thiodipropionic acid, dithiodipropionic acid, thiodiacetic acid, thiodisuccinic acid, dithiodiacetic acid, and dithiodibutanoic acid.
The amount of component (a) is preferably 0.1 to 14 mass%, more preferably 1 to 10 mass%, and still more preferably 2 to 5 mass% based on the total amount of the stock solution. If the amount of component (A) is too large, the rust inhibitive performance of the stock solution may be reduced when diluted with water.
[ (B) component ]
The component (B) in the present processing oil is a monocarboxylic acid, which contributes to the improvement of lubricity and wear resistance. The monocarboxylic acid is preferably a so-called long-chain carboxylic acid, and is preferably a compound represented by the following formula (2):
R3-COOH (2)
herein, R is3Is a hydrocarbon group having 11 or more carbon atoms. The hydrocarbon group may be linear or branched, and may be saturated or unsaturated. From the viewpoint of lubricity and abrasion resistance, tall oil fatty acid is preferable.
Specific examples of the long-chain carboxylic acid include lauric acid, stearic acid, oleic acid, linoleic acid, linolenic acid, erucic acid, palmitic acid, ricinoleic acid (リシノレン acid), hydroxy fatty acid (for example, ricinoleic acid (リシノール acid), 12-hydroxystearic acid, etc.), arachidic acid, behenic acid, melissic acid, isostearic acid, soybean oil fatty acid extracted from oil, coconut oil fatty acid, rapeseed oil fatty acid, and tall oil fatty acid (C18).
The amount of component (B) is preferably 1 mass% or more and 20 mass% or less based on the total amount of the processing oil, from the viewpoint of lubricity and wear resistance at a normal dilution ratio.
The process oil is a stock solution prepared by mixing the components (A) and (B) in water, but does not contain polyalkylene glycol (PAG). However, the present invention may be carried out with a trace amount of impurities to such an extent that the effects of the present invention are not impaired.
The total amount of the component (a) and the component (B) in the present process oil (stock solution) is preferably 4 to 40 mass%, more preferably 5 to 15 mass%, based on the total amount of the process oil.
If the total blending amount of the component (a) and the component (B) is less than 4 mass%, there is a risk of causing a reduction in lubricity (an increase in friction coefficient) in the case where the dilution ratio based on water is excessively high when the present process oil is used on site. On the other hand, if the total amount of the component (a) and the component (B) is more than 40 mass%, there is a risk of lowering the stability of the stock solution. Here, the stock solution stability means that the homogeneity of the stock solution is lost by phase separation, insolubilization of a solid, precipitation, or the like.
The proportion of water used for preparing the stock solution is preferably 15% by mass or more and 75% by mass or less, more preferably 20% by mass or more and 75% by mass or less, based on the total amount of the processing oil. If the proportion of water is less than 20% by mass, the components (A) and (B) become difficult to dissolve, and the preparation of the stock solution becomes complicated. Further, if the proportion of water used for preparing the stock solution is more than 75 mass%, the stock solution is stored in an excessively large amount and transported in an excessively large amount, and the workability is deteriorated.
The process oil (stock solution) may be used as it is in the original concentration, but is preferably diluted with water to a ratio (volume ratio) of 2 times or more and 200 times or less, more preferably 5 times or more and 100 times or less, and used as a coolant for metal working.
[ other ingredients ]
In the present process oil, it is preferable to further incorporate a nonionic surfactant as component (C). By blending such a surfactant, the wettability of the processing oil is improved, and the processing oil is likely to penetrate between the grinding stone and the workpiece.
The acetylene glycol-based surfactant is particularly preferable as the component (C) from the viewpoint of the effect thereof. As such an alkynediol surfactant, for example, the alkynediol described in japanese patent application laid-open No. 2011-12249 and alkylene oxide adducts thereof can be suitably used. For example, acetylenic diol EO adducts are suitable. As commercially available products, Dynol 604, Surfynol 420, Surfynol 465 and the like, which are manufactured by air products and Chemicals, Inc., can be given.
The amount of component (C) is preferably 0.1 to 20 mass%, more preferably 1 to 15 mass%, and still more preferably 1 to 10 mass%, based on the total amount of the stock solution. If the amount of component (C) is too large, the defoaming property upon dilution is deteriorated.
In the present process oil, an alkanolamine is preferably further compounded as the component (D). The alkanolamine reacts with the above-mentioned component (a) or component (B) to form an alkanolamine carboxylate, thereby further improving lubricity. In addition, the alkanolamine also functions as a rust inhibitor.
The alkanolamine is not particularly limited, and a primary amine, a secondary amine and a tertiary amine may be used in combination. However, if only primary amines are used, the volatility of the amines is high, and the working environment may be deteriorated from the viewpoint of the odor. Therefore, when a primary amine is used, a secondary amine and a tertiary amine are preferably combined. In addition, tertiary amines are preferred from the viewpoint of odor properties.
Specific examples of the primary amine include 1-amino-2-propanol, 2-amino-2-methyl-1-propanol, 1-amino-2-butanol, 2-amino-1-propanol, and 3-amino-2-butanol. Among these, 1-amino-2-propanol and 2-amino-2-methyl-1-propanol are particularly preferable from the viewpoint of rust prevention with respect to iron. In the present process oil, 1 kind or 2 or more kinds of the above components may be used.
Specific examples of the secondary amine include diethanolamine, di (N-propanol) amine, diisopropanolamine, N-methylmonoethanolamine, N-ethylmonoethanolamine, N-cyclomonoethanolamine, N-N-propylmonoethanolamine, N-isopropylmonoethanolamine, N-N-butylmonoethanolamine, N-isobutylmonoethanolamine, and N-tert-butylmonoethanolamine. In the present process oil, 1 kind or 2 or more kinds of the above components may be used.
Specific examples of the tertiary amine include N-methyldiethanolamine, N-ethyldiethanolamine, triethanolamine, N-cyclohexyldiethanolamine, N-N-propyldiethanolamine, N-isopropyldiethanolamine, N-N-butyldiethanolamine, N-isobutyldiethanolamine, and N-tert-butyldiethanolamine. The above components may be used in 1 kind, or 2 or more kinds.
The amount of the component (D) is preferably 20 mass% or more and 55 mass% or less based on the total amount of the processed oil (stock solution). If the amount of component (D) is less than 20 mass%, there is a risk of reducing rust prevention when the dilution ratio by water is too high when the present process oil is used on site. On the other hand, if the amount of component (D) is more than 55% by mass, the stock solution stability is lowered.
Here, in order to improve rust inhibitive performance, it is preferable to use a sulfur-free carboxylic acid together with the component (D) as a rust inhibitive agent. Such carboxylic acids include monocarboxylic acids such as caproic acid, pelargonic acid, isononanoic acid, trimethylcaproic acid, neodecanoic acid, and decanoic acid having 8 to 10 carbon atoms, which are preferred from the viewpoint of defoaming properties and hard water stability; and dicarboxylic acids such as azelaic acid, undecanedioic acid, sebacic acid, dodecanedioic acid, and the like having 9 to 12 carbon atoms.
In particular, when the process oil (stock solution) is diluted with water, the trimethylhexanoic acid is excellent in the effect of reducing the formation of solid matter on the liquid surface (hard water stability).
In addition, the alkyl group constituting the main chain of the carboxylic acid preferably has a branched structure from the viewpoint of corrosion resistance. When a dibasic acid is used as the salt, the carboxylic acid is more excellent in rust prevention, but from the viewpoint of stability of the stock solution (insolubility), it is preferable to use a dibasic acid in combination with a monobasic acid.
In addition, various known additives may be appropriately blended in the process oil within a range not to impair the object of the present invention. Such as extreme pressure agents, oiliness agents, bactericides (corrosion inhibitors), metal deactivators, defoamers, and the like.
Examples of the extreme pressure agent include a sulfur-based extreme pressure agent, a phosphorus-based extreme pressure agent, an extreme pressure agent containing sulfur and a metal, and an extreme pressure agent containing phosphorus and a metal. These extreme pressure agents may be used singly or in combination of two or more. The extreme pressure agent may be any extreme pressure agent that contains a sulfur atom and a phosphorus atom in its molecule and can exhibit load bearing properties and wear resistance. Examples of the extreme pressure agent containing sulfur in the molecule include sulfurized fats and oils, sulfurized fatty acids, sulfurized esters, sulfurized olefins, dihydrocarbyl polysulfides, thiadiazole compounds, alkylthiocarbamoyl compounds, triazine compounds, monoterpene compounds, and dialkyl thiodipropionate compounds. From the viewpoint of the blending effect, these extreme pressure agents are blended in the stock solution so that the blending amount thereof is about 0.05 mass% or more and 0.5 mass% or less based on the final diluent (coolant).
Examples of the oily agent include fatty compounds such as fatty alcohols and fatty acid metal salts, and ester compounds such as polyhydric alcohol esters, sorbitan esters, and glycerin esters. From the viewpoint of the blending effect, these oily agents are blended in the stock solution in such an amount that the blending amount is about 0.2 mass% or more and 2 mass% or less based on the coolant.
Examples of the bactericide include a 2-pyridylthiol-1-oxide (2-pyridylthioo-1-oxide) salt. Specifically, there may be mentioned sodium 2-pyridylthiol-1-oxide (2-pyridylthiohi-1-oxide), zinc bis (2-pyridylthiol-1-oxide), and copper bis (2-thiopyridylthiol-1-ol) (bis (2-pyridylthiol-1-oxide)) and the like. From the viewpoint of the blending effect, these bactericides are blended in the stock solution so that the blending amount is about 0.01 mass% or more and 5 mass% or less based on the coolant.
Examples of the metal deactivator include benzotriazole, benzotriazole derivatives, imidazoline, pyrimidine derivatives, and thiadiazole. One kind of these may be used alone, or 2 or more kinds may be used in combination. From the viewpoint of the blending effect, the metal deactivator is blended in the stock solution so that the blending amount is about 0.01 mass% or more and 3 mass% or less based on the coolant.
Examples of the defoaming agent include methyl silicone oil, fluoro silicone oil, and polyacrylate. From the viewpoint of the blending effect, these antifoaming agents are blended in the stock solution so that the blending amount is about 0.004 mass% or more and 0.08 mass% or less based on the coolant.
The water-soluble metal working oil of the present invention can be diluted in water as appropriate so as to have an appropriate concentration according to the purpose of use thereof, and can be suitably used in various metal working fields such as grinding, cutting, polishing, extrusion, drawing, and rolling. The grinding process includes a cylindrical grinding process, an inner surface grinding process, a flat surface grinding process, a centerless grinding process, a tool grinding process, a honing process, a super finishing process, and a special curved surface grinding process (for example, a screw grinding process, a gear grinding process, a cam grinding process, and a roller grinding process).
In the present invention, for example, a composition defined as "a composition containing a component (a) and a component (B)" includes not only "a composition containing a component (a) and a component (B)", but also "a composition containing a modified product obtained by modifying at least one of a component (a) and a component (B) in place of the component" and "a composition containing a reaction product obtained by reacting a component (a) and a component (B)".
Examples
The present invention will be described in further detail with reference to examples, but the present invention is not limited to these examples.
Examples 1 and 2 and comparative example 1 ~ 6
After preparing water-soluble metal working oils (stock solutions) according to the formulations shown in table 1, each stock solution was diluted 20 times (volume) with tap water to obtain each test oil. A ring on ring (block on ring) test was performed on each test oil to evaluate lubricity and wear resistance. The test conditions and evaluation items (evaluation methods) are as follows. The results are shown in Table 1.
< Ring Block test >
Testing machine: ring block tester (Wanling エンジニアリング manufactured by Kabushiki Kaisha)
Loading: 100N
Rotating speed: 500rpm (53 m/min)
Time: 10 minutes
And (3) ring: SAE 4620 steel
Block (2): S45C.
< evaluation items (evaluation methods) >
Seed and seed lubricity
The friction force (N) was evaluated on the following criteria:
a: 13.5N or less
B: greater than 13.5N
Seed wear resistance
The evaluation was made from the width (μm) of the wear trace on the following criteria:
a: 1100 μm or less
B: greater than 1100 μm.
1) Tall oil fatty acid (C18)
2) HO(EO)8.5-(PO)30.2-(EO)8.5H: sanyo chemical production
3) HO(EO)13.2-(PO)30-(EO)13.2H: sanyo chemical production
4) CH3O (PO) a ((EO) b/(PO) c) (PO) dH: BLENBER LUB82 produced by Sanyo chemical synthesis
5) Pentaerythritol polyoxyethylene ether: PNT-60U produced from Japanese emulsifier
6) Acetylene glycol-based surfactant: dynol 604, Surfynol 420 and Surfynol 465 manufactured by Air Products and Chemicals Inc. were used for mixing
7) Other components: (30% by mass of an aqueous solution of polyethyleneimine (molecular weight: 1000): 0.3% by mass, benzotriazole: 1.0% by mass, a 35% by mass aqueous solution of benzisothiazoline: 0.2% by mass, sodium pyrithione: 0.2% by mass, silicone defoaming agent: 0.4% by mass).
[ evaluation results ]
Since the coolant prepared by diluting the stock solutions of examples 1 and 2 contains the components (a) and (B) of the present invention and does not contain PAG, it is excellent in both lubricity and wear resistance.
On the other hand, the coolant obtained by diluting the stock solution of comparative example 1 ~ 6 lacks either one of the components (a) and (B) or contains PAG, and therefore, does not satisfy both lubricity and wear resistance.
Claims (58)
1. A water-soluble metal working oil characterized by comprising (A) a dicarboxylic acid having a thioether structure and (B) a monocarboxylic acid, and not comprising a polyalkylene glycol,
the dicarboxylic acid (A) containing a thioether structure is thiodipropionic acid; the monocarboxylic acid (B) is tall oil fatty acid.
2. The water-soluble metal working oil according to claim 1, wherein the amount of the component (A) is 0.1 to 14 mass% based on the total amount of the working oil.
3. The water-soluble metal working oil according to any one of claims 1 to 2, wherein the amount of the component (B) is 1 mass% or more and 20 mass% or less based on the total amount of the working oil.
4. The water-soluble metal working oil according to claim 1, further comprising (C) an acetylene glycol surfactant.
5. The water-soluble metal working oil according to claim 4, wherein the amount of the component (C) is 1 to 15 mass% based on the total amount of the working oil.
6. The water-soluble metal working oil according to claim 1, wherein the water-soluble metal working oil is a stock solution containing 20 to 75 mass% of water based on the total amount of the working oil.
7. The water-soluble metal working oil according to claim 2, wherein the amount of the component (a) is 1 mass% or more and 10 mass% or less based on the total amount of the working oil.
8. The water-soluble metal working oil according to claim 7, wherein the amount of the component (A) is 2 to 5 mass% based on the total amount of the working oil.
9. The water-soluble metal working oil according to claim 1, wherein the total amount of the component (a) and the component (B) is 4 mass% or more and 40 mass% or less based on the total amount of the working oil.
10. The water-soluble metal working oil according to claim 9, wherein the total amount of the component (a) and the component (B) is 5 mass% or more and 15 mass% or less based on the total amount of the working oil.
11. The water-soluble metal working oil according to claim 1, wherein the proportion of water used for preparing the stock solution is 20% by mass or more and 75% by mass or less based on the total amount of the working oil.
12. The water-soluble metal working oil according to claim 1, further comprising (C) a nonionic surfactant.
13. The water-soluble metal working oil according to claim 4, wherein the (C) acetylene glycol-based surfactant is an acetylene glycol or an alkylene oxide adduct of an acetylene glycol.
14. The water-soluble metal working oil according to claim 4, wherein the (C) acetylenic diol-based surfactant is an acetylenic diol EO adduct.
15. The water-soluble metal working oil of claim 4, wherein said (C) acetylenic diol based surfactant is Dynol 604, Surfynol 420, or Surfynol 465.
16. The water-soluble metal working oil according to any one of claims 4 and 12, wherein the amount of the component (C) is 0.1 mass% or more and 20 mass% or less based on the total amount of the stock solution.
17. The water-soluble metal working oil according to claim 16, wherein the amount of the component (C) is 1% by mass or more and 10% by mass or less based on the total amount of the stock solution.
18. The water-soluble metal working oil according to claim 1, wherein (D) an alkanolamine is further compounded.
19. The water-soluble metal working oil of claim 18 wherein said component (D) is a combination of amines selected from the group consisting of primary amines, secondary amines, and tertiary amines.
20. The water-soluble metal working oil of claim 19, wherein said component (D) is a combination of primary and secondary amines.
21. The water-soluble metal working oil of claim 19 wherein said (D) component is a combination of primary and tertiary amines.
22. The water-soluble metal working oil of any one of claims 19 to 21, wherein the primary amine is 1 or 2 or more amines selected from 1-amino-2-propanol, 2-amino-2-methyl-1-propanol, 1-amino-2-butanol, 2-amino-1-propanol, and 3-amino-2-butanol.
23. The water-soluble metal working oil of claim 22, wherein the primary amine is 1-amino-2-propanol, 2-amino-2-methyl-1-propanol, or a combination of 1-amino-2-propanol and 2-amino-2-methyl-1-propanol.
24. The water-soluble metal working oil of claim 19 or 20, wherein said secondary amine is 1 or 2 or more amines selected from the group consisting of diethanolamine, di (N-propanol) amine, diisopropanolamine, N-methyl monoethanolamine, N-ethyl monoethanolamine, N-propyl monoethanolamine, N-isopropyl monoethanolamine, N-butyl monoethanolamine, N-isobutyl monoethanolamine, and N-tert-butyl monoethanolamine.
25. The water-soluble metal working oil according to claim 19 or 21, wherein the tertiary amine is 1 or 2 or more amines selected from the group consisting of N-methyldiethanolamine, N-ethyldiethanolamine, triethanolamine, N-cyclohexyldiethanolamine, N-propyldiethanolamine, N-isopropyldiethanolamine, N-butyldiethanolamine, N-isobutyldiethanolamine, and N-tert-butyldiethanolamine.
26. The water-soluble metal working oil according to claim 18, wherein the amount of the component (D) is 20 mass% or more and 55 mass% or less based on the total amount of the working oil.
27. The water-soluble metal working oil according to claim 18, further comprising a sulfur-free carboxylic acid.
28. The water-soluble metal working oil of claim 27 wherein the sulfur-free carboxylic acid is a monocarboxylic acid, or a dicarboxylic acid.
29. The water-soluble metal working oil of claim 28, wherein the monocarboxylic acid is nonanoic acid, isononanoic acid, trimethylhexanoic acid, neodecanoic acid, or decanoic acid having 8 to 10 carbon atoms.
30. The water-soluble metal working oil of claim 28 wherein the dicarboxylic acid is azelaic acid, undecanedioic acid, sebacic acid, dodecanedioic acid having a carbon number of 9 to 12.
31. The water soluble metal working oil of claim 27 wherein the sulfur-free carboxylic acid is trimethylhexanoic acid.
32. The water-soluble metal working oil according to claim 27, wherein the alkyl group constituting the main chain of the sulfur-free carboxylic acid is an alkyl group having a branched structure.
33. The water soluble metal working oil of claim 27 wherein the sulfur-free carboxylic acid is a mixture of a dibasic acid and a monobasic acid.
34. The water-soluble metal working oil according to claim 1, wherein 1 or 2 or more selected from the group consisting of an extreme pressure agent, an oiliness agent, a bactericide, a metal deactivator, and an antifoaming agent are further blended.
35. The water-soluble metal working oil according to claim 34, wherein the extreme pressure agent is 1 or 2 or more selected from the group consisting of an extreme pressure agent containing sulfur and metal, and an extreme pressure agent containing phosphorus and metal.
36. The water-soluble metal working oil of claim 34 wherein the extreme pressure agent is 1 or more than 2 selected from the group consisting of sulfurized fatty acids, sulfurized esters, sulfurized olefins, dihydrocarbyl polysulfides, thiadiazole compounds, alkylthiocarbamoyl compounds, triazine compounds, monothioterpene compounds, and dialkyl thiodipropionate compounds.
37. The water-soluble metal working oil according to claim 34, wherein the amount of the extreme pressure agent added is 0.05% by mass or more and 0.5% by mass or less based on a coolant for metal working obtained by diluting the metal working oil with water.
38. The water-soluble metal working oil of claim 34, wherein the oiliness agent is an aliphatic compound, or an ester compound.
39. The water-soluble metal working oil according to claim 38, wherein the fatty compound as the oiliness agent is a fatty alcohol or a fatty acid metal salt.
40. The water-soluble metal working oil according to claim 38, wherein the ester compound as the oiliness agent is a polyol ester.
41. The water-soluble metal working oil according to claim 34, wherein the amount of the oily agent blended is 0.2 mass% or more and 2 mass% or less based on a coolant for metal working obtained by diluting the metal working oil with water.
42. The water-soluble metalworking oil of claim 34 wherein the biocide is a 2-pyridylthiol-1-oxide salt.
43. The water-soluble metalworking oil of claim 42 wherein the 2-pyridylthiol-1-oxide salt as the biocide is sodium 2-pyridylthiol-1-oxide, zinc bis (2-pyridylthiol-1-oxide), or copper bis (2-thiopyridin-1-olate).
44. The water-soluble metal working oil according to claim 34, wherein the amount of the bactericide to be added is 0.01 mass% or more and 5 mass% or less based on a coolant for metal working obtained by diluting the metal working oil with water.
45. The water-soluble metal working oil of claim 34, wherein the metal deactivator is 1 or 2 or more selected from the group consisting of benzotriazole, benzotriazole derivatives, imidazoline, pyrimidine derivatives, and thiadiazole.
46. The water-soluble metal working oil according to claim 34, wherein the metal deactivator is added in an amount of 0.01 mass% or more and 3 mass% or less based on a coolant for metal working obtained by diluting the metal working oil with water.
47. The water-soluble metal working oil of claim 34 wherein the anti-foaming agent is a methyl silicone oil, a fluoro silicone oil, or a polyacrylate.
48. The water-soluble metal working oil according to claim 34, wherein the amount of the antifoaming agent is 0.004 mass% or more and 0.08 mass% or less based on a coolant for metal working obtained by diluting the metal working oil with water.
49. The water-soluble metal working oil of claim 34, wherein the extreme pressure agent is 1 or 2 or more selected from a sulfur-based extreme pressure agent and a phosphorus-based extreme pressure agent.
50. The water-soluble metal working oil of claim 34 wherein the extreme pressure agent is selected from sulfurized greases.
51. The water-soluble metal working oil according to claim 38, wherein the ester compound as the oiliness agent is a sorbitan ester or a glyceride.
52. A coolant for metal working, which is obtained by diluting the water-soluble metal working oil according to any one of claims 1 to 51 with water to a volume of 2 times or more and 200 times or less based on the volume of the water-soluble metal working oil.
53. A coolant for metal working, which is obtained by diluting the water-soluble metal working oil according to any one of claims 1 to 51 with water to 5 times or more and 100 times or less based on the capacity of the water-soluble metal working oil.
54. A coolant for metal working according to claim 52 or 53, characterized by being used for grinding.
55. Use of the coolant for metal working according to claim 52 or 53 in grinding.
56. The use of the coolant for metal working according to claim 55, wherein the grinding process is a cylindrical grinding process, an inner surface grinding process, a flat grinding process, a centerless grinding process, a tool grinding process, a honing process, a super-finishing process, or a special curved surface grinding process.
57. The use of the coolant for metal working according to claim 56, wherein the special curved surface grinding work is screw grinding, gear grinding, cam grinding, or roller grinding.
58. Use of the coolant for metal working according to claim 52 or 53 in cutting, grinding, extrusion, drawing, or rolling.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-070522 | 2014-03-28 | ||
| JP2014070522A JP6445247B2 (en) | 2014-03-28 | 2014-03-28 | Water-soluble metalworking oil and coolant for metalworking |
| PCT/JP2015/058734 WO2015146909A1 (en) | 2014-03-28 | 2015-03-23 | Water-soluble metalworking oil, and metalworking coolant |
Publications (2)
| Publication Number | Publication Date |
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| CN106459822A CN106459822A (en) | 2017-02-22 |
| CN106459822B true CN106459822B (en) | 2020-01-24 |
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|---|---|
| US (1) | US20180171255A1 (en) |
| EP (1) | EP3124584A4 (en) |
| JP (1) | JP6445247B2 (en) |
| KR (1) | KR20160137982A (en) |
| CN (1) | CN106459822B (en) |
| TW (1) | TW201602334A (en) |
| WO (1) | WO2015146909A1 (en) |
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| WO2018124120A1 (en) * | 2016-12-28 | 2018-07-05 | 花王株式会社 | Cleaning liquid for aqueous ink |
| CN111886326B (en) * | 2018-03-30 | 2023-06-06 | 出光兴产株式会社 | Water-soluble metalworking oil and metalworking method |
| TWI698506B (en) * | 2018-04-10 | 2020-07-11 | 中國鋼鐵股份有限公司 | Anti-rust oil composition and anti-rust method for steel |
| JP2022157907A (en) * | 2021-03-31 | 2022-10-14 | 出光興産株式会社 | Working fluid, working fluid composition and brittle material working fluid composition |
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- 2015-03-23 WO PCT/JP2015/058734 patent/WO2015146909A1/en active Application Filing
- 2015-03-23 EP EP15769952.1A patent/EP3124584A4/en not_active Withdrawn
- 2015-03-23 KR KR1020167023758A patent/KR20160137982A/en unknown
- 2015-03-23 US US15/128,279 patent/US20180171255A1/en not_active Abandoned
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106459822A (en) | 2017-02-22 |
| JP6445247B2 (en) | 2018-12-26 |
| JP2015189955A (en) | 2015-11-02 |
| TW201602334A (en) | 2016-01-16 |
| EP3124584A4 (en) | 2017-10-25 |
| KR20160137982A (en) | 2016-12-02 |
| US20180171255A1 (en) | 2018-06-21 |
| EP3124584A1 (en) | 2017-02-01 |
| WO2015146909A1 (en) | 2015-10-01 |
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