JP6405216B2 - すべり案内面用潤滑油組成物 - Google Patents
すべり案内面用潤滑油組成物 Download PDFInfo
- Publication number
- JP6405216B2 JP6405216B2 JP2014249030A JP2014249030A JP6405216B2 JP 6405216 B2 JP6405216 B2 JP 6405216B2 JP 2014249030 A JP2014249030 A JP 2014249030A JP 2014249030 A JP2014249030 A JP 2014249030A JP 6405216 B2 JP6405216 B2 JP 6405216B2
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- Prior art keywords
- lubricating oil
- group
- additive
- base oil
- sliding guide
- 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.)
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- 239000000203 mixture Substances 0.000 title claims description 34
- 239000010687 lubricating oil Substances 0.000 title claims description 30
- 239000002199 base oil Substances 0.000 claims description 50
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 6
- 239000000194 fatty acid Substances 0.000 claims description 6
- 229930195729 fatty acid Natural products 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- 125000003342 alkenyl group Chemical group 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 239000006078 metal deactivator Substances 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 2
- 239000000654 additive Substances 0.000 description 39
- 230000000996 additive effect Effects 0.000 description 37
- 230000000052 comparative effect Effects 0.000 description 24
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 239000002480 mineral oil Substances 0.000 description 9
- -1 phosphonate ester Chemical class 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 235000010446 mineral oil Nutrition 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 231100000241 scar Toxicity 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 4
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 4
- 229920013639 polyalphaolefin Polymers 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 150000003008 phosphonic acid esters Chemical class 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- FPYLHOQPWCQAIJ-UHFFFAOYSA-N 1-dimethoxyphosphoryloctadecane Chemical compound CCCCCCCCCCCCCCCCCCP(=O)(OC)OC FPYLHOQPWCQAIJ-UHFFFAOYSA-N 0.000 description 2
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 2
- ONJROLGQWMBXAP-UHFFFAOYSA-N 2-methyl-1-(2-methylpropyldisulfanyl)propane Chemical compound CC(C)CSSCC(C)C ONJROLGQWMBXAP-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- 235000021357 Behenic acid Nutrition 0.000 description 2
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 2
- 239000005639 Lauric acid Substances 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 229940116226 behenic acid Drugs 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 229960002446 octanoic acid Drugs 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- CNUJLMSKURPSHE-UHFFFAOYSA-N trioctadecyl phosphite Chemical compound CCCCCCCCCCCCCCCCCCOP(OCCCCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCCCCC CNUJLMSKURPSHE-UHFFFAOYSA-N 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- UXDMWYANCHMSJX-UHFFFAOYSA-N (benzyltrisulfanyl)methylbenzene Chemical group C=1C=CC=CC=1CSSSCC1=CC=CC=C1 UXDMWYANCHMSJX-UHFFFAOYSA-N 0.000 description 1
- MBIZXFATKUQOOA-UHFFFAOYSA-N 1,3,4-thiadiazole Chemical compound C1=NN=CS1 MBIZXFATKUQOOA-UHFFFAOYSA-N 0.000 description 1
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical class C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 1
- MFNTTYYYVNGQPW-UHFFFAOYSA-N 1-(butyltrisulfanyl)butane Chemical group CCCCSSSCCCC MFNTTYYYVNGQPW-UHFFFAOYSA-N 0.000 description 1
- NICDMXHKRIUKGC-UHFFFAOYSA-N 1-(decyltrisulfanyl)decane Chemical compound CCCCCCCCCCSSSCCCCCCCCCC NICDMXHKRIUKGC-UHFFFAOYSA-N 0.000 description 1
- FNRUPAPVAOLCEM-UHFFFAOYSA-N 1-(nonyltrisulfanyl)nonane Chemical group CCCCCCCCCSSSCCCCCCCCC FNRUPAPVAOLCEM-UHFFFAOYSA-N 0.000 description 1
- ABUMGKFJCJEUNA-UHFFFAOYSA-N 1-(octyltrisulfanyl)octane Chemical compound CCCCCCCCSSSCCCCCCCC ABUMGKFJCJEUNA-UHFFFAOYSA-N 0.000 description 1
- RPFRYQDHUIHAFC-UHFFFAOYSA-N 1-dimethoxyphosphoryldodecane Chemical compound CCCCCCCCCCCCP(=O)(OC)OC RPFRYQDHUIHAFC-UHFFFAOYSA-N 0.000 description 1
- KCGQAMHRYDCPDN-UHFFFAOYSA-N 1-dimethoxyphosphorylhexadecane Chemical compound CCCCCCCCCCCCCCCCP(=O)(OC)OC KCGQAMHRYDCPDN-UHFFFAOYSA-N 0.000 description 1
- YOCRGHRZGBNXTJ-UHFFFAOYSA-N 1-dimethoxyphosphoryltetradecane Chemical compound CCCCCCCCCCCCCCP(=O)(OC)OC YOCRGHRZGBNXTJ-UHFFFAOYSA-N 0.000 description 1
- NAZJVRRWZYFXND-UHFFFAOYSA-N 1-dimethoxyphosphoryltridecane Chemical compound CCCCCCCCCCCCCP(=O)(OC)OC NAZJVRRWZYFXND-UHFFFAOYSA-N 0.000 description 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 description 1
- ZGWOXISFZXPTGJ-UHFFFAOYSA-N 2,5-bis(heptyldisulfanyl)-1,3,4-thiadiazole Chemical compound CCCCCCCSSC1=NN=C(SSCCCCCCC)S1 ZGWOXISFZXPTGJ-UHFFFAOYSA-N 0.000 description 1
- MGEQSWVPSCZGEK-UHFFFAOYSA-N 2,5-bis(nonyldisulfanyl)-1,3,4-thiadiazole Chemical compound CCCCCCCCCSSC1=NN=C(SSCCCCCCCCC)S1 MGEQSWVPSCZGEK-UHFFFAOYSA-N 0.000 description 1
- JEMRHMJOLQLWMZ-UHFFFAOYSA-N 2,5-bis(octadecyldisulfanyl)-1,3,4-thiadiazole Chemical compound CCCCCCCCCCCCCCCCCCSSC1=NN=C(SSCCCCCCCCCCCCCCCCCC)S1 JEMRHMJOLQLWMZ-UHFFFAOYSA-N 0.000 description 1
- OLDGZVUDLLXEQQ-UHFFFAOYSA-N 2-methyl-1-(2-methylpropyltrisulfanyl)propane Chemical compound CC(C)CSSSCC(C)C OLDGZVUDLLXEQQ-UHFFFAOYSA-N 0.000 description 1
- 241000605059 Bacteroidetes Species 0.000 description 1
- MGJJRXIEFROZLZ-UHFFFAOYSA-N CCCCCCCCCCCCOP(O)=O Chemical compound CCCCCCCCCCCCOP(O)=O MGJJRXIEFROZLZ-UHFFFAOYSA-N 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 229940058303 antinematodal benzimidazole derivative Drugs 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000001556 benzimidazoles Chemical class 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 150000001565 benzotriazoles Chemical class 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- AIPRAPZUGUTQKX-UHFFFAOYSA-N diethoxyphosphorylmethylbenzene Chemical compound CCOP(=O)(OCC)CC1=CC=CC=C1 AIPRAPZUGUTQKX-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 150000002473 indoazoles Chemical class 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010690 paraffinic oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229940042055 systemic antimycotics triazole derivative Drugs 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 description 1
- 150000004867 thiadiazoles Chemical class 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 239000004711 α-olefin 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
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/04—Fatty oil fractions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
-
- 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
- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/12—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
-
- 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
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/10—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic phosphorus-containing compound
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/003—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
- C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms used as base material
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- C—CHEMISTRY; METALLURGY
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Description
また、上記の基油としては、APIの基油カテゴリーにおける高度精製された鉱油のグループIIIの基油や、グループIVの合成油の基油及びこれらの混合物であるものを用いると一層好ましい。
粘度指数は80〜120、好ましくは95〜110がよい。40℃における動粘度は、好ましくは2〜680mm2/s、より好ましくは8〜220mm2/sである。また全硫黄分は300ppmより多くて、700ppm未満、好ましくは500ppm未満がよい。全窒素分も50ppm未満、好ましくは25ppm未満がよい。さらにアニリン点は80〜150℃、好ましくは90〜120℃のものを使用するのがよい。
これらの基油の粘度は特に制限されないが、粘度指数は80〜120未満、好ましくは100〜120未満がよい。40℃における動粘度は、好ましくは2〜680mm2/s、より好ましくは8〜220mm2/sである。
また、これらの全硫黄分は300ppm以下、好ましくは200ppm以下、更に好ましくは10ppm以下がよい。全窒素分も10ppm未満、好ましくは1ppm未満がよい。さらにアニリン点は80〜150℃、好ましくは100〜135℃のものを使用するのがよい。
そして、ガルフ社法などの水素化精製法により精製されたグループII基油は、全硫黄分が10ppm未満、アロマ分が5%以下であり、本発明において好適に用いることができる。
これらのグループIII基油の粘度は特に制限されないが、粘度指数は120〜180、好ましくは130〜150がよい。40℃における動粘度は、好ましくは2〜680mm2/s、より好ましくは8〜220mm2/sである。また全硫黄分は、300ppm以下、好ましくは10ppm以下がよい。全窒素分も10ppm以下、好ましくは1ppm以下がよい。さらにアニリン点は80〜150℃、好ましくは110〜135℃のものを使用するのがよい。
このGTL基油の粘度性状は特に制限されないが、通例、粘度指数は130〜180、より好ましくは140〜175である。また40℃における動粘度は、2〜680mm2/s、より好ましくは5〜120mm2/sである。また、通例、全硫黄分は10ppm未満、全窒素分1ppm未満である。そのようなGTL基油商品の一例として、SHELL XHVI(登録商標)がある。
これらの粘度は特に制限されないが、40℃における動粘度は、好ましくは2〜680mm2/s、より好ましくは8〜220mm2/sである。
こうしたホスホネートとして、例えば、ジメチルドデシルホスホネート、ジメチルトリデシルホスホネート、ジメチルテトラデシルホスホネート、ジメチルペンタデシルホスホネート、ジメチルヘキサデシルホスホネート、ジメチルヘプタデシルホスホネート、ジメチルオクタデシルホスホネート、ジメチルノナデシルホスホネート、ジメチルエイコシルホスホネート、トリドデシルホスホネート、トリトリデシルホスホネート、トリテトラデシルホスホネート、トリペンタデシルホスホネート、トリヘキサデシルホスホネート、トリヘプタデシルホスホネート、トリオクタデシルホスホネート(トリステアリルホスファイト:互変異性体)、トリオレイルホスホネートなどが挙げられる。
金属不活性剤としては、2,5−ビス(ヘプチルジチオ)−1,3,4−チアジアゾール、2,5−ビス(ノニルジチオ)−1,3,4−チアジアゾール、2,5−ビス(ドデシルジチオ)−1,3,4−チアジアゾール、2,5−ビス(オクタデシルジチオ)−1,3,4−チアジアゾールなどの2,5−ビス(アルキルジチオ)−1,3,4−チアジアゾール類、2,5−ビス(N,N−ジエチルジチオカルバミル)−1,3,4−チアジアゾール、2,5−ビス(N,N−ジブチルジチオカルバミル)−1,3,4−チアジアゾール、2,5−ビス(N,N−ジオクチルジチオカルバミル)−1,3,4−チアジアゾールなどの2,5−ビス(N,N−ジアルキルジチオカルバミル)−1,3,4−チアジアゾール類、2−N,N−ジブチルジチオカルバミル−5−メルカプト−1,3,4−チアジアゾール、2−N,N−ジオクチルジチオカルバミル−5−メルカプト−1,3,4−チアジアゾールなどの2−N,N−ジアルキルジチオカルバミル−5−メルカプト−1,3,4−チアジアゾール類等のチアジアゾール誘導体などがある。
これらの金属不活性剤は、潤滑油組成物中に約0.01〜0.5質量%の範囲で単独又は複数組み合わせて使用できる。
そして、上記金属不活性剤や耐摩耗剤は、各々単独で用いたり、適宜に組み合わせて用いることができ、両者を併用した場合には低摩擦係数が得られると共に、一層良好な耐摩耗性能と極圧性能が得られることとなり、条件の厳しいすべり案内面の潤滑に有効である。
上記したすべり案内面用潤滑油組成物の粘度はISOの粘度グレードにおいてVG22〜VG220程度のものとするとよく、好ましくはVG32〜VG68にするとよい。
実施例及び比較例を作製するために、下記する材料を用意した。
基油1:グループIIIに属するGTL(ガストゥリキッド)(性状:100℃の動粘度が7.579mm2/s、40℃の動粘度が43.69mm2/s、粘度指数(VI)が141、15℃の密度が0.8284。)(ロイヤル・ダッチ・シェル社製、シェルXHVI-8)
基油2:グループIIIに属する精製鉱油(性状:100℃の動粘度が7.545mm2/s、40℃の動粘度が45.50mm2/s、粘度指数(VI)が132、15℃の密度が0.8453。)(SKイノベーション社製、Yu-Base8)
基油3:グループIVに属するPAO(ポリαオレフィン)(性状:100℃の動粘度が7.741mm2/s、40℃の動粘度が46.25mm2/s、粘度指数(VI)が136、15℃の密度が0.8322。)(Ineos Oligomers社製、Durasyn168)
基油4:グループIIに属する精製鉱油(性状:100℃の動粘度が5.352mm2/s、40℃の動粘度が31.10mm2/s、粘度指数(VI)が105、15℃の密度が0.8627。)
基油5:グループIIに属する精製鉱油(性状:100℃の動粘度が9.490mm2/s、40℃の動粘度が73.66mm2/s、粘度指数(VI)が106、15℃の密度が0.8683。)
基油6:グループIに属する精製鉱油(性状:100℃の動粘度が4.628mm2/s、40℃の動粘度が24.32mm2/s、粘度指数(VI)が106、15℃の密度が0.8625。)
基油7:グループIに属する精製鉱油(性状:100℃の動粘度が7.446mm2/s、40℃の動粘度が51.37mm2/s、粘度指数(VI)が106、15℃の密度が0.8736。)
添加剤1-1:ジメチルオクタデシルホスホネート
添加剤1-2:トリドデシルホスホネート
添加剤1-3:トリステアリルホスファイト
添加剤2-1:カプリル酸
添加剤2-2:ラウリン酸
添加剤2-3:ステアリン酸
添加剤2-4:オレイン酸
添加剤4:ベヘン酸
添加剤5:チアジアゾール
添加剤6:ジターシャリードデシルトリサルファイド
上記した材料を用いて、表1〜3に示す組成により実施例1〜16、比較例1〜12のすべり案内面用潤滑油組成物を調製した。組成分の配合量は質量%で表記した。
(摩擦係数:振り子摩擦係数試験)
実施例1〜16及び比較例1〜12の潤滑油組成物について、神鋼造機株式会社製の曽田式振子型油性試験機により摩擦係数を測定した。この試験は、振子支点の摩擦部分に試験油を与え、振子を振動させ、振動の減衰から摩擦係数を求めるものである。試験は室温(25℃)にて行った。
試験の評価は次の基準によって行った。
摩擦係数が0.110以下・・・・・・・・・・○(良)
摩擦係数が0.110を超えるもの・・・・・・×(不可)
引火点の測定は、JIS K2265−4によるクリーブランド開放式自動引火点測定装置によって、実施例1〜16と比較例1〜12の各試料について5回の繰り返し測定を行い、平均値を小数点以下1桁の四捨五入により求めた。
温度計はJIS B7410に規定する温度計番号32(COC)とした。
試験の評価は次の基準によって行った。
220℃以上・・・・・・・・・・○(良)
220℃未満・・・・・・・・・・×(不可)
ASTM D2783に従い、実施例1,12及び比較例5,6について耐荷重能の試験を行った。
条件:回転数; 1760±40rpm、
時 間; 10秒、
温 度; 室温
試験項目:ISL(初期焼付荷重(Initial Seizure Load),単位kgf)及びWL(融着荷重(Weld Load),単位kgf)を求めた。
試験方法:上記WLに至るまで50kgf,63kgf,80kgf,100kgf,126kgf,160kgf,200kgf,250kgf,315kgfの荷重を加えて数値を求めた。
80kgf以上・・・・・・・・・・○(良)
80kgf未満・・・・・・・・・・×(不可)
また、WLの評価は次の基準によって行った。
126kgf以上・・・・・・・・・○(良)
126kgf未満・・・・・・・・・×(不可)
試験機器及び試験方法等は、ASTM D4172に準拠し、40kgfの荷重を加え、油温75℃において1200回転/minの速度で、1時間回転させ、接触点に生じた摩耗痕径を測定する。実施例1,12及び比較例5,6について試験を行った。
試験の評価は次の基準によって行った。
摩耗痕径が0.50mm以下・・・・・・・・・・○(良)
摩耗痕径が0.50mmを超えるもの・・・・・・×(不可)
実施例1〜16及び比較例1〜12の潤滑油組成物について、25℃に1日間(24hr)静置し、濁りや沈殿物の有無について、目視で観察した。
濁りや沈殿を生じなかったもの・・・・・・○(良)
濁りや沈殿を生じたものはこれを表記した。
貯蔵安定性において、濁りや沈殿を生じたものは、すべり案内面潤滑油組成物として不適正であるので、上記した他の各試験は行わなかった。
実施例及び比較例の試験結果を表1〜3に記載した。
表1に示すように、実施例1の基油1に添加剤1-1と添加剤2-3を含むものでは、摩擦係数が0.093と低く、引火点も270℃と高くすべり案内面用潤滑油組成物として優良であることが判る。これに対して比較例1の一方の添加剤2-3を欠くものでは、引火点では合格しているが、摩擦係数が0.114と高くて好ましくないことが判る。
同じく実施例2と比較例2を比べると、実施例2が好ましいものであるのに対して、一方の実施例2より添加剤2-3を欠く比較例2のものは好ましくないことが判る。また、実施例2の基油1を基油2に変えた実施例3のものも良好である。
また、比較例3、4のように添加剤1-2を含んでいても、添加剤2を含まないものでは良好な結果が得られない。
比較例6は、実施例1と同じ組成分を使用したものであるが、添加剤1及び添加剤2の含有量が少なく、摩擦係数、シェル四球EP試験のISL、WL及びシェル四球WEAR試験の摩耗痕径においていずれも不合格であり、実施例1よりも大きく劣っている。
比較例7は、実施例1と同じ組成分を使用したものであるが、添加剤1及び添加剤2の含有量を多くしたものであり、貯蔵安定性において濁りが発生してしまい、好ましくなかった。上記したように濁りが発生したために他の試験は行わなかった。
実施例9は、実施例7の添加剤1-1を添加剤1-2に変更したものであり、実施例10は実施例9の基油1を基油2に変えたものであるが、いずれも摩擦係数と引火点において合格している好ましいものである。
比較例10は、基油1に添加剤5を含んでいるが、添加剤1及び添加剤2のいずれも含まないもので、引火点は合格しているが、摩擦係数が0.146と非常に高く、好ましくないことが判る。
実施例12は、実施例1に添加剤5、6を加えたものであり、摩擦係数及び引火点において合格しているし、実施例1と比較して、シェル四球WEAR試験の摩耗痕径においてほぼ同様であるが、シェル四球EP試験のISL、WLのいずれにおいても数値が高く、高い極圧性が要求される場合に一層好ましいものであることが判る。
実施例13〜16は、実施例12の基油1を他の基油に変更したものであり、いずれも摩擦係数において合格しており、また引火点について実施例15、16ではやや低いものの、いずれも合格している。
比較例12は、実施例12の添加剤1-1の代りに添加剤3のベンゼン環を有するホスホン酸エステルを使用したものであり、摩擦係数及び引火点の双方において不合格となっており、好ましいものではないことが判る。
Claims (4)
- 上記ホスホネートは組成物全量に対して0.2質量%以上で2質量%未満であり、上記脂肪酸は0.03質量%以上で1質量%未満含有されている請求項1に記載のすべり案内面用潤滑油組成物。
- 上記基油は、APIの基油カテゴリーにおけるグループIIIの基油及び/又はグループIVの基油である請求項1又は2に記載のすべり案内面用潤滑油組成物。
- 耐摩耗剤及び/又は金属不活性剤を更に含む請求項1〜3のいずれかに記載のすべり案内面用潤滑油組成物。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014249030A JP6405216B2 (ja) | 2014-12-09 | 2014-12-09 | すべり案内面用潤滑油組成物 |
BR112017012382A BR112017012382A2 (pt) | 2014-12-09 | 2015-12-07 | composição de óleo lubrificante para superfície guia deslizante |
US15/533,802 US20170327764A1 (en) | 2014-12-09 | 2015-12-07 | Lubricating oil composition for sliding glide surface |
CN201580066649.6A CN107001975A (zh) | 2014-12-09 | 2015-12-07 | 用于滑动滑移表面的润滑油组合物 |
EP15804832.2A EP3230421A1 (en) | 2014-12-09 | 2015-12-07 | Lubricating oil composition for sliding glide surface |
RU2017123734A RU2703733C2 (ru) | 2014-12-09 | 2015-12-07 | Композиция смазочного масла для направляющей поверхности скольжения |
PCT/EP2015/078788 WO2016091788A1 (en) | 2014-12-09 | 2015-12-07 | Lubricating oil composition for sliding glide surface |
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JP2014249030A JP6405216B2 (ja) | 2014-12-09 | 2014-12-09 | すべり案内面用潤滑油組成物 |
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JP2016108491A JP2016108491A (ja) | 2016-06-20 |
JP6405216B2 true JP6405216B2 (ja) | 2018-10-17 |
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US (1) | US20170327764A1 (ja) |
EP (1) | EP3230421A1 (ja) |
JP (1) | JP6405216B2 (ja) |
CN (1) | CN107001975A (ja) |
BR (1) | BR112017012382A2 (ja) |
RU (1) | RU2703733C2 (ja) |
WO (1) | WO2016091788A1 (ja) |
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JP7129035B2 (ja) * | 2018-05-30 | 2022-09-01 | 出光興産株式会社 | 駆動系機器用潤滑油組成物及びその製造方法、駆動系機器の潤滑方法並びに駆動系機器 |
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JPH05302094A (ja) * | 1992-04-28 | 1993-11-16 | Tonen Corp | 冷凍機油組成物 |
US6096691A (en) * | 1993-04-09 | 2000-08-01 | Ethyl Corporation | Gear oil additive concentrates and lubricants containing them |
GB9510071D0 (en) * | 1995-05-18 | 1995-07-12 | Castrol Ltd | Lubricating compositions |
JP4548809B2 (ja) * | 1997-06-11 | 2010-09-22 | Jx日鉱日石エネルギー株式会社 | すべり案内面用潤滑油組成物 |
US6184186B1 (en) * | 1999-04-09 | 2001-02-06 | Ethyl Petroleum Additives, Ltd | Lubricating compositions |
JP4300021B2 (ja) * | 2002-11-29 | 2009-07-22 | 新日本石油株式会社 | すべり案内面用潤滑油組成物 |
JP2007137951A (ja) * | 2005-11-15 | 2007-06-07 | Idemitsu Kosan Co Ltd | 潤滑油組成物、軸受油及びそれを用いた軸受 |
JP4856451B2 (ja) * | 2006-03-08 | 2012-01-18 | Jx日鉱日石エネルギー株式会社 | 潤滑油組成物 |
US20090062166A1 (en) * | 2007-08-28 | 2009-03-05 | Chevron U.S.A. Inc. | Slideway Lubricant Compositions, Methods of Making and Using Thereof |
TWI457433B (zh) * | 2008-01-30 | 2014-10-21 | Chemetall Gmbh | 將金屬表面施以一磷酸鹽層然後施以一潤滑劑層的方法 |
US20090318319A1 (en) * | 2008-06-23 | 2009-12-24 | Afton Chemical Corporation | Friction modifiers for slideway applications |
WO2010079744A1 (ja) * | 2009-01-09 | 2010-07-15 | 株式会社ジャパンエナジー | 潤滑油組成物 |
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- 2015-12-07 CN CN201580066649.6A patent/CN107001975A/zh active Pending
- 2015-12-07 RU RU2017123734A patent/RU2703733C2/ru active
- 2015-12-07 WO PCT/EP2015/078788 patent/WO2016091788A1/en active Application Filing
- 2015-12-07 EP EP15804832.2A patent/EP3230421A1/en not_active Withdrawn
- 2015-12-07 US US15/533,802 patent/US20170327764A1/en not_active Abandoned
- 2015-12-07 BR BR112017012382A patent/BR112017012382A2/pt not_active Application Discontinuation
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EP3230421A1 (en) | 2017-10-18 |
JP2016108491A (ja) | 2016-06-20 |
CN107001975A (zh) | 2017-08-01 |
RU2703733C2 (ru) | 2019-10-22 |
RU2017123734A (ru) | 2019-01-10 |
RU2017123734A3 (ja) | 2019-05-31 |
WO2016091788A1 (en) | 2016-06-16 |
US20170327764A1 (en) | 2017-11-16 |
BR112017012382A2 (pt) | 2018-04-24 |
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