JPH03269094A - エンジン油組成物 - Google Patents
エンジン油組成物Info
- Publication number
- JPH03269094A JPH03269094A JP2066315A JP6631590A JPH03269094A JP H03269094 A JPH03269094 A JP H03269094A JP 2066315 A JP2066315 A JP 2066315A JP 6631590 A JP6631590 A JP 6631590A JP H03269094 A JPH03269094 A JP H03269094A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- sulfide
- weight
- dithiophosphate
- molybdenum
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 19
- 239000010705 motor oil Substances 0.000 title claims description 14
- -1 alkaline earth metal borate Chemical class 0.000 claims abstract description 28
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 19
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 9
- 239000002199 base oil Substances 0.000 claims abstract description 9
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 abstract description 3
- XYRMLECORMNZEY-UHFFFAOYSA-B [Mo+4].[Mo+4].[Mo+4].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S Chemical compound [Mo+4].[Mo+4].[Mo+4].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S XYRMLECORMNZEY-UHFFFAOYSA-B 0.000 abstract description 3
- 239000004327 boric acid Substances 0.000 abstract description 3
- 239000000314 lubricant Substances 0.000 abstract description 3
- 229950000688 phenothiazine Drugs 0.000 abstract description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 2
- 150000001412 amines Chemical class 0.000 abstract description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011593 sulfur Substances 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 abstract description 2
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract 2
- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical compound OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 34
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 description 12
- 239000012990 dithiocarbamate Substances 0.000 description 12
- 239000003921 oil Substances 0.000 description 11
- 239000000446 fuel Substances 0.000 description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 7
- 229910052750 molybdenum Inorganic materials 0.000 description 7
- 239000011733 molybdenum Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 150000001342 alkaline earth metals Chemical class 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- BXLYEXBWCGDPPL-UHFFFAOYSA-N (2-butylphenoxy)-(2-butylphenyl)sulfanyl-hydroxy-sulfanylidene-lambda5-phosphane Chemical compound CCCCC1=CC=CC=C1OP(O)(=S)SC1=CC=CC=C1CCCC BXLYEXBWCGDPPL-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- HPEUJPJOZXNMSJ-UHFFFAOYSA-N Methyl stearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC HPEUJPJOZXNMSJ-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- PLZVEHJLHYMBBY-UHFFFAOYSA-N Tetradecylamine Chemical compound CCCCCCCCCCCCCCN PLZVEHJLHYMBBY-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- FQUNFJULCYSSOP-UHFFFAOYSA-N bisoctrizole Chemical compound N1=C2C=CC=CC2=NN1C1=CC(C(C)(C)CC(C)(C)C)=CC(CC=2C(=C(C=C(C=2)C(C)(C)CC(C)(C)C)N2N=C3C=CC=CC3=N2)O)=C1O FQUNFJULCYSSOP-UHFFFAOYSA-N 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 2
- SZRLKIKBPASKQH-UHFFFAOYSA-M dibutyldithiocarbamate Chemical compound CCCCN(C([S-])=S)CCCC SZRLKIKBPASKQH-UHFFFAOYSA-M 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 229940116901 diethyldithiocarbamate Drugs 0.000 description 2
- LMBWSYZSUOEYSN-UHFFFAOYSA-N diethyldithiocarbamic acid Chemical compound CCN(CC)C(S)=S LMBWSYZSUOEYSN-UHFFFAOYSA-N 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical group CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000006078 metal deactivator Substances 0.000 description 2
- UQDUPQYQJKYHQI-UHFFFAOYSA-N methyl laurate Chemical compound CCCCCCCCCCCC(=O)OC UQDUPQYQJKYHQI-UHFFFAOYSA-N 0.000 description 2
- ZAZKJZBWRNNLDS-UHFFFAOYSA-N methyl tetradecanoate Chemical compound CCCCCCCCCCCCCC(=O)OC ZAZKJZBWRNNLDS-UHFFFAOYSA-N 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- CBFCDTFDPHXCNY-UHFFFAOYSA-N octyldodecane Natural products CCCCCCCCCCCCCCCCCCCC CBFCDTFDPHXCNY-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-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
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 description 1
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 description 1
- RMSGQZDGSZOJMU-UHFFFAOYSA-N 1-butyl-2-phenylbenzene Chemical group CCCCC1=CC=CC=C1C1=CC=CC=C1 RMSGQZDGSZOJMU-UHFFFAOYSA-N 0.000 description 1
- CWTQBXKJKDAOSQ-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;octanoic acid Chemical compound CCC(CO)(CO)CO.CCCCCCCC(O)=O CWTQBXKJKDAOSQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- ALKCLFLTXBBMMP-UHFFFAOYSA-N 3,7-dimethylocta-1,6-dien-3-yl hexanoate Chemical compound CCCCCC(=O)OC(C)(C=C)CCC=C(C)C ALKCLFLTXBBMMP-UHFFFAOYSA-N 0.000 description 1
- FCQAFXHLHBGGSK-UHFFFAOYSA-N 4-nonyl-n-(4-nonylphenyl)aniline Chemical compound C1=CC(CCCCCCCCC)=CC=C1NC1=CC=C(CCCCCCCCC)C=C1 FCQAFXHLHBGGSK-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- DJBVDAUKGXUPLO-QEMDMZNVSA-N C(C)C(C(=O)O)CCCC.C([C@H](O)[C@H](O)CO)O.C([C@H](O)[C@H](O)CO)O.C([C@H](O)[C@H](O)CO)O.C([C@H](O)[C@H](O)CO)O.C([C@H](O)[C@H](O)CO)O Chemical compound C(C)C(C(=O)O)CCCC.C([C@H](O)[C@H](O)CO)O.C([C@H](O)[C@H](O)CO)O.C([C@H](O)[C@H](O)CO)O.C([C@H](O)[C@H](O)CO)O.C([C@H](O)[C@H](O)CO)O DJBVDAUKGXUPLO-QEMDMZNVSA-N 0.000 description 1
- HGDNZPDYVJNWOD-UHFFFAOYSA-J C(CCCCCCC)N(C([S-])=S)CCCCCCCC.[Mo+4].C(CCCCCCC)N(C([S-])=S)CCCCCCCC.C(CCCCCCC)N(C([S-])=S)CCCCCCCC.C(CCCCCCC)N(C([S-])=S)CCCCCCCC Chemical compound C(CCCCCCC)N(C([S-])=S)CCCCCCCC.[Mo+4].C(CCCCCCC)N(C([S-])=S)CCCCCCCC.C(CCCCCCC)N(C([S-])=S)CCCCCCCC.C(CCCCCCC)N(C([S-])=S)CCCCCCCC HGDNZPDYVJNWOD-UHFFFAOYSA-J 0.000 description 1
- YFWWXVVOKAEFSC-UHFFFAOYSA-N C(N)(SC1=C(C=CC=C1)CCCC)=S.[Mo]=S Chemical compound C(N)(SC1=C(C=CC=C1)CCCC)=S.[Mo]=S YFWWXVVOKAEFSC-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical compound C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- DVGRYJRMYXMQJV-UHFFFAOYSA-J P(=S)(SC1=C(C=CC=C1)CCCC)(OC1=C(C=CC=C1)CCCC)[O-].[Mo+4].C(CCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCC)[O-].C(CCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCC)[O-].C(CCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCC)[O-] Chemical compound P(=S)(SC1=C(C=CC=C1)CCCC)(OC1=C(C=CC=C1)CCCC)[O-].[Mo+4].C(CCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCC)[O-].C(CCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCC)[O-].C(CCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCC)[O-] DVGRYJRMYXMQJV-UHFFFAOYSA-J 0.000 description 1
- MOQTVXSFUWBCJI-UHFFFAOYSA-J P(=S)(SC1=C(C=CC=C1)CCCCCCCCC)(OC1=C(C=CC=C1)CCCCCCCCC)[O-].[Mo+4].C(CCCCCCCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCCCCCCC)[O-].C(CCCCCCCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCCCCCCC)[O-].C(CCCCCCCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCCCCCCC)[O-] Chemical compound P(=S)(SC1=C(C=CC=C1)CCCCCCCCC)(OC1=C(C=CC=C1)CCCCCCCCC)[O-].[Mo+4].C(CCCCCCCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCCCCCCC)[O-].C(CCCCCCCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCCCCCCC)[O-].C(CCCCCCCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCCCCCCC)[O-] MOQTVXSFUWBCJI-UHFFFAOYSA-J 0.000 description 1
- JYDADFCSHIPUJN-UHFFFAOYSA-L P(=S)(SCC)(OCC)[O-].[Mo+2]=S.C(C)SP(=S)(OCC)[O-] Chemical compound P(=S)(SCC)(OCC)[O-].[Mo+2]=S.C(C)SP(=S)(OCC)[O-] JYDADFCSHIPUJN-UHFFFAOYSA-L 0.000 description 1
- DGJHNTYLMFBAPD-UHFFFAOYSA-J P(=S)(SCCC)(OCCC)[O-].[Mo+4].C(CC)SP(=S)(OCCC)[O-].C(CC)SP(=S)(OCCC)[O-].C(CC)SP(=S)(OCCC)[O-] Chemical compound P(=S)(SCCC)(OCCC)[O-].[Mo+4].C(CC)SP(=S)(OCCC)[O-].C(CC)SP(=S)(OCCC)[O-].C(CC)SP(=S)(OCCC)[O-] DGJHNTYLMFBAPD-UHFFFAOYSA-J 0.000 description 1
- JOGKPBURIGKEPD-UHFFFAOYSA-J P(=S)(SCCCCC)(OCCCCC)[O-].[Mo+4].C(CCCC)SP(=S)(OCCCCC)[O-].C(CCCC)SP(=S)(OCCCCC)[O-].C(CCCC)SP(=S)(OCCCCC)[O-] Chemical compound P(=S)(SCCCCC)(OCCCCC)[O-].[Mo+4].C(CCCC)SP(=S)(OCCCCC)[O-].C(CCCC)SP(=S)(OCCCCC)[O-].C(CCCC)SP(=S)(OCCCCC)[O-] JOGKPBURIGKEPD-UHFFFAOYSA-J 0.000 description 1
- NPPDNAQNKWBOFB-UHFFFAOYSA-L P(=S)(SCCCCCCCCCC)(OCCCCCCCCCC)[O-].[Mo+2]=S.C(CCCCCCCCC)SP(=S)(OCCCCCCCCCC)[O-] Chemical compound P(=S)(SCCCCCCCCCC)(OCCCCCCCCCC)[O-].[Mo+2]=S.C(CCCCCCCCC)SP(=S)(OCCCCCCCCCC)[O-] NPPDNAQNKWBOFB-UHFFFAOYSA-L 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- URGQBRTWLCYCMR-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] nonanoate Chemical compound CCCCCCCCC(=O)OCC(CO)(CO)CO URGQBRTWLCYCMR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 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
- SAOKZLXYCUGLFA-UHFFFAOYSA-N bis(2-ethylhexyl) adipate Chemical compound CCCCC(CC)COC(=O)CCCCC(=O)OCC(CC)CCCC SAOKZLXYCUGLFA-UHFFFAOYSA-N 0.000 description 1
- QXDMQSPYEZFLGF-UHFFFAOYSA-L calcium oxalate Chemical compound [Ca+2].[O-]C(=O)C([O-])=O QXDMQSPYEZFLGF-UHFFFAOYSA-L 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- NFMSEGPNBWIRTB-UHFFFAOYSA-N decoxy-decylsulfanyl-hydroxy-sulfanylidene-lambda5-phosphane Chemical compound CCCCCCCCCCOP(O)(=S)SCCCCCCCCCC NFMSEGPNBWIRTB-UHFFFAOYSA-N 0.000 description 1
- XPRULOZMJZDZEF-UHFFFAOYSA-N dibutoxy-sulfanyl-sulfanylidene-$l^{5}-phosphane Chemical compound CCCCOP(S)(=S)OCCCC XPRULOZMJZDZEF-UHFFFAOYSA-N 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- IRDLUHRVLVEUHA-UHFFFAOYSA-N diethyl dithiophosphate Chemical compound CCOP(S)(=S)OCC IRDLUHRVLVEUHA-UHFFFAOYSA-N 0.000 description 1
- JWOPLIXEIJVTGP-UHFFFAOYSA-N dihexadecoxy-sulfanyl-sulfanylidene-$l^{5}-phosphane Chemical compound CCCCCCCCCCCCCCCCOP(S)(=S)OCCCCCCCCCCCCCCCC JWOPLIXEIJVTGP-UHFFFAOYSA-N 0.000 description 1
- WDNQRCVBPNOTNV-UHFFFAOYSA-N dinonylnaphthylsulfonic acid Chemical class C1=CC=C2C(S(O)(=O)=O)=C(CCCCCCCCC)C(CCCCCCCCC)=CC2=C1 WDNQRCVBPNOTNV-UHFFFAOYSA-N 0.000 description 1
- ZUNFAOLVHKUWCL-UHFFFAOYSA-N dipropoxy-sulfanyl-sulfanylidene-$l^{5}-phosphane Chemical compound CCCOP(S)(=S)OCCC ZUNFAOLVHKUWCL-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- LZJUZSYHFSVIGJ-UHFFFAOYSA-N ditridecyl hexanedioate Chemical compound CCCCCCCCCCCCCOC(=O)CCCCC(=O)OCCCCCCCCCCCCC LZJUZSYHFSVIGJ-UHFFFAOYSA-N 0.000 description 1
- FVBSDVQDRFRKRF-UHFFFAOYSA-N ditridecyl pentanedioate Chemical compound CCCCCCCCCCCCCOC(=O)CCCC(=O)OCCCCCCCCCCCCC FVBSDVQDRFRKRF-UHFFFAOYSA-N 0.000 description 1
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- RHHFKSXACKFUAN-UHFFFAOYSA-N hydroxy-pentoxy-pentylsulfanyl-sulfanylidene-lambda5-phosphane Chemical compound CCCCCOP(O)(=S)SCCCCC RHHFKSXACKFUAN-UHFFFAOYSA-N 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 description 1
- 229940073769 methyl oleate Drugs 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- OQVKMCLZYUVEAK-UHFFFAOYSA-J molybdenum(4+) octoxy-octylsulfanyl-oxido-sulfanylidene-lambda5-phosphane Chemical compound P(=S)(SCCCCCCCC)(OCCCCCCCC)[O-].[Mo+4].C(CCCCCCC)SP(=S)(OCCCCCCCC)[O-].C(CCCCCCC)SP(=S)(OCCCCCCCC)[O-].C(CCCCCCC)SP(=S)(OCCCCCCCC)[O-] OQVKMCLZYUVEAK-UHFFFAOYSA-J 0.000 description 1
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- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- FBUKVWPVBMHYJY-UHFFFAOYSA-M nonanoate Chemical compound CCCCCCCCC([O-])=O FBUKVWPVBMHYJY-UHFFFAOYSA-M 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-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
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- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
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- 229920002545 silicone oil Polymers 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 150000003900 succinic acid esters Chemical class 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical class O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 description 1
- COTPAMORPWZHKE-UHFFFAOYSA-H trizinc;thiophosphate;thiophosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=O.[O-]P([O-])([O-])=S COTPAMORPWZHKE-UHFFFAOYSA-H 0.000 description 1
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- 239000008096 xylene Substances 0.000 description 1
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Classifications
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- C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
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- C10M129/04—Hydroxy compounds
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- C10M135/18—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
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- C10M137/10—Thio derivatives
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- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
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Abstract
め要約のデータは記録されません。
Description
潤滑油として有用なエンジン油組成物に関するものであ
る。
れる中にあって、自動車の燃費改善を図るための潤滑油
の検討が進められている。潤滑油による省燃費対策とし
ては、(1)流体潤滑下における摩擦損失の低下を意図
した低粘度化、および(2)混合潤滑下および境界潤滑
下における摩擦損失の低減を意図した摩擦低減剤の添加
、などが検討されている。特に近年の優れた省燃費油で
は、摩擦低減剤の添加は必須となっており、これまでに
多くの種類の化合物が開発され、成果をあげている。
の新油中では優れた効果を発揮するが、エンジン運転中
の劣化に伴って、省燃費効果が徐々に失われてしまうと
いう問題を有している。この劣化を防止するためには、
酸化防止剤がある程度有効であることが知られているが
、まだその効果は十分とはいえず、解決が望まれていた
。
結果、摩擦低減剤及び酸化防止剤を含むエンジン油にア
ルカリ土類金属ホウ酸塩で過塩基化させた金属系清浄剤
を含有せしめることによリ、長期にわたって優れた省燃
費効果を有することを見いだし、本発明を完成するに至
った。
省燃費効果の優れたエンジン油組成物を提供することを
目的とする。
、 (a)アルカリ土類金属ホウ酸塩で過塩基化させた油溶
性金属塩0601〜30重量%、(b)摩擦低減剤0.
OI〜5重量%および、(c)酸化防止剤0.01〜5
重量% をそれぞれ必須成分として含育せしめたことを特徴とす
るエンジン油組成物を提供するものである。
のではなく、通常、エンジン油の基油として用いられて
いるものであれば、鉱油、合成油を問わず使用できる。
て得られた潤滑油留分を、溶剤脱れき、溶剤抽出、水素
化分解、溶剤脱ろう、接触膜ろう、水素化精製、硫酸洗
浄、白土処理等の精製処理を適宜組み合わせて精製した
パラフィン系、ナフテン系などの基油が使用できる。ま
た、合成油としては、例えば、ポリα−オレフィン(ポ
リブテン、1−オクテンオリゴマー 1−デセンオリゴ
マーなど)、アルキルベンゼン、アルキルナフタレン、
ジエステル(ジトリデシルグルタレート、ジ2−エチル
へキシルアジペート、ジイソデシルアジペート、ジトリ
デシルアジペート、ジ3−エチルへキシルセバケートな
ど)、ポリオールエステル(トリメチロールプロパンカ
プリレート、トリメチロールブロバンペラルゴネート、
ペンタエリスリトール2−エチルヘキサノエート、ペン
タエリスリトールペラルゴネートなど)、ポリオキシア
ルキレングリコール、ポリフェニルエーテル、シリコー
ン油、パーフルオロアルキルエーテルなどが使用できる
。これらの基油は単独でも、2N以上組み合わせて使用
してもよい。これらの基油の好ましい動粘度は、100
℃において3〜20cStである。
せた油溶性金属塩とは、油溶性のアルカリ土類金属スル
ホネート、アルカリ土類金属サリシレート、アルカリ土
類金属フェネート、アルカリ土類金属ホスホネートなど
の油溶性金属塩、アルカリ土類金属水酸化物または酸化
物、ならびにホウ酸または無水ホウ酸を反応せしめて得
られるものであって、アルカリ土類金属としては、マグ
ネシウム、カルシウム、バリウムなどがあげられるが、
カルシウムが好ましい。また、油溶性金属塩としては、
アルカリ土類金属サリシレートを用いるのが好ましい。
3による全塩基価は、100以上、好ましくは、170
以上であるのが望ましく、粒径は0.111m以下、好
ましくは0.05n以下であるのが望ましい。この(a
)アルカリ土類金属ホウ酸塩で過塩基化させた油溶性金
属塩の製造法は任意であるが、例えば、上記油溶性金属
塩、アルカリ土類金属水酸化物または酸化物、ならびに
ホウ酸または無水ホウ酸を水、メタノール、エタノール
、プロパツール、ブタノールなどのアルコール及びベン
ゼン、トルエン、キシレンなどの希釈溶剤の存在下で2
0〜200℃で2〜8時間反応させ、つぎに100〜2
00℃に加熱して水および必要に応じてアルコールおよ
び希釈溶剤を除去することにより得られる。これらの詳
細な反応条件は、原料、反応物の量などに応じて適宜選
択される。なお、製造法の詳細については、例えば特開
昭[1O−116[i88号公報、同61−2042!
18号公報などに記載されている。
で過塩基化させた油溶性金属塩の粒径は通常0.11m
以下、全塩基価は通常100以上となるので、好ましく
用いられる。
油溶性金属塩の含有量は、組成物全量基準で0.01〜
30重量%、好ましくは0.05〜5重量%である。含
有量が0.01重量%に満たない場合には、省燃費効果
が短期間しか持続せず、30重量%を越える場合には、
含有量に見合った効果が得られず、それぞれ好ましくな
い。また、(a)成分を用いず、かわりに、その他の金
属塩、例えばアルカリ土類金属炭酸塩で過塩基化させた
油溶性金属塩を用いた場合も、省燃費効果が短期間しか
持続しないので好ましくない。
に使用されているものであれば何を用いても支障はない
。例えば、モリブデンジチオホスフェート、モリブデン
ジチオカーバメート、二硫化モリブデン、フッ化カーボ
ン、はう酸エステル、脂肪族アミン、高級アルコール、
高級脂肪酸、脂肪エステル、脂肪酸アミドなどが挙げら
れる。
フェート、硫化モリブデンジプロピルジチオホスフェー
ト、硫化モリブデンジブチルジチオホスフェート、硫化
モリブデンジペンチルジチオホスフェート、硫化モリブ
デンジヘキシルジチオホスフェート、硫化モリブデンジ
オクチルジチオホスフェート、硫化モリブデンジデシル
ジチオホスフェート、硫化モリブデンジドデシルジチオ
ホスフェート、硫化モリブデンジ(ブチルフェニル)ジ
チオホスフェート、硫化モリブデンジ(ノニルフェニル
)ジチオホスフェート、硫化オキシモリブデンジエチル
ジチオホスフェート、硫化オキシモリブデンジプロピル
ジチオホスフェート、硫化オキシモリブデンジブチルジ
チオホスフェート、硫化オキシモリブデンジペンチルジ
チオホスフェート、硫化オキシモリブデンジヘキシルジ
チオホスフェート、硫化オキシモリブデンジオクチルジ
チオホスフェート、硫化オキシモリブデンジデシルジチ
オホスフェート、硫化オキシモリブデンジドデシルジチ
オホスフェート、硫化オキシモリブデンジ(ブチルフェ
ニル)ジチオホスフェート、硫化オキシモリブデンジ(
ノニルフェニル)ジチオホスフェート、硫化モリブデン
ジエチルジチオカーバメート、硫化モリブデンジプロピ
ルジチオカーバメート、硫化モリブデンジブチルジチオ
カーバメート、硫化モリブデンジペンチルジチオカーバ
メート、硫化モリブデンジヘキシルジチオカーバメート
、硫化モリブデンジオクチルジチオカーバメート、硫化
モリブデンジデシルジチオカーバメート、硫化モリブデ
ンジドデシルジチオカーバメート、硫化モリブデンジ(
ブチルフェニル)ジチオカーバメート、硫化モリブデン
ジ(ノニルフェニル)ジチオカーバメート、硫化オキシ
モリブデンジエチルジチオカーバメート、硫化オキシモ
リブデンジプロピルジチオカーバメート、硫化オキシモ
リブデンジブチルジチオカーバメート、硫化オキシモリ
ブデンジペンチルジチオカーバメート、硫化オキシモリ
ブデンジヘキシルジチオカーバメート、硫化オキシモリ
ブデンジオクチルジチオカーバメート、硫化オキシモリ
ブデンジデシルジチオカーバメート、硫化オキシモリブ
デンジドデシルジチオカーバメート、硫化オキシモリブ
デンジ(ブチルフェニル)ジチオカーバメート、硫化オ
キシモリブデンジ(ノニルフェニル)ジチオカーバメー
ト、ラウリルアミン、ミリスチルアミン、パルミチルア
ミン、ステアリルアミン、オレイルアミン、ラウリルア
ルコール、ミリスチルアルコール、バルミチルアルコー
ル、ステアリルアルコール、オレイルアルコール、ラウ
リン酸、ミリスチン酸、バルミチン酸、ステアリン酸、
オレイン酸、ラウリン酸メチル、ミリスチン酸メチル、
バルミチン酸メチル、ステアリン酸メチル、オレイン酸
メチル、ラウリルアミド、ミリスチルアミド、バルミチ
ルアミド、ステアリルアミド、オレイルアミドなどが好
ましく用いられる。この (b)摩擦低減剤の含有量は
、組成物全量基準で、0.01〜5重量%、好ましくは
0.05〜2重量%である。含有量が0.01重量%に
満たない場合には、摩擦低減効果がなく、5重量%を越
える場合には、含有量に見合った効果が得られず、それ
ぞれ好ましくない。
に使用されているものであれば何を用いても支障はない
。例えば、フェノール系、アミン系、硫黄系、チオリン
酸亜鉛系、フェノチアジン系のものなどが用いられる。
ジオクチルジフェニルアミン、p、p′−ジノニルジフ
ェニルアミンp,p’−ジドデシルジフェニルアミン、
フェニル−α−ナフチルアミン、p−オクチルフェニル
−α−ナフチルアミン、p−ノニルフェニル−α−ナフ
チルアミン、p−ドデシルフェニル−α−ナフチルアミ
ン、2,6−ジーt−ブチルフェノール、2,6−ジー
t−ブチル−p−クレゾール、2。
−メチレンビス(4−メチル−S−t−ブチルフェノー
ル)、2.2’−メチレンビス(4−エチル−8−t−
ブチルフェノール)、4,4′ −メチレンビス( 2
.8−ジ−t−ブチルフェノール)、4.4’−ビス(
2,6−ジーt−ブチルフェノール)、4.4′−チオ
ビス(6−t−ブチル−0−クレゾール)、ジアルキル
ジチオリン酸亜鉛、フェノチアジン及びこれらの混合物
などが挙げられる。この(c)酸化防止剤の含有量は、
組成物全量基準で、0.01〜5重量%、好ましくは0
.1−2重量%である。含有量が0.01重量%に満た
ない場合には、省燃費効果が短期間しか持続せず、5重
量%を越える場合には、含有量に見合った効果が得られ
ず、それぞれ好ましくない。
性能を高めるため、必要に応して公知の添加剤を使用す
ることができる。この添加剤としては例えば、トリクレ
ジルホスフェート、トリフェニルホスフェート、ジチオ
リン酸亜鉛などの極圧剤、石油スルホネート、ジノニル
ナフタレンスルホネートなどの錆止め剤、ベンゾトリア
ゾールなどの金属不活性化剤、アルカリ土類金属スルホ
ネート、アルカリ土類金属フェネート、アルカリ土類金
属サリシレート、アルカリ土類金属ホスホネートなどの
金属系清浄剤、こはく酸イミド、こハ<酸エステル、ベ
ンジルアミンなどの無灰分散剤、シリコーンなどの消泡
剤、ポリメタクリレート、ポリイソブチレン、ポリスチ
レンなどの粘度指数向上剤、流動点降下剤などが挙げら
れ、これらを単独または2種以上組み合わせて添加する
ことができる。粘度指数向上剤の含有量は通常1〜30
重I%、消泡剤の含有量は通常0.0005〜1重量%
、金属不活性化剤の含有量は通常o 、oos〜1重量
%、その他の添加剤の含有量は、それぞれ通常0。
リンエンジン、陸用ディーゼルエンジン、舶用ディーゼ
ルエンジンなどの潤滑油として好ましく使用できる。
具体的に説明するが、本発明はこれらの実施例に同等限
定されるものではない。
表に示した。これらのエンジン油の性能を以下に示す性
能評価試験により評価した。
た。条件は、荷重301b,回転数150Orpm、油
温80℃とした。なお、酸化劣化油としては、JIS
K 2514 3.1に規定される潤滑油酸化安定度試
験に準拠し、試験温度150℃、72時間の条件で酸化
劣化させた油を用いた。
炭酸カルシウムで過塩基化させた油溶性金属塩1 油
中モリブデン量を0.051量%とした。
、各成分の相乗効果により、酸化劣化後も摩擦係数が変
化せず、優れた省燃費効果が長期間持続することがわか
る。一方、(a)成分のかわりに炭酸カルシウムで過塩
基化させた油溶性金属塩を用いたもの(比較例1)およ
び(c)成分を用いないもの(比較例2)は、いずれも
酸化劣化後に摩擦係数が増大し、省燃費効果の持続期間
が本発明品に比べて短いことが明かである。
Claims (1)
- (1)潤滑油基油に、組成物全量基準で、 (a)アルカリ土類金属ホウ酸塩で過塩基化させた油溶
性金属塩0.01〜30重量%、 (b)摩擦低減剤0.01〜5重量%および、(c)酸
化防止剤0.01〜5重量% をそれぞれ必須成分として含有せしめたことを特徴とす
るエンジン油組成物。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2066315A JP2617807B2 (ja) | 1990-03-16 | 1990-03-16 | エンジン油組成物 |
EP91103711A EP0447916B1 (en) | 1990-03-16 | 1991-03-11 | Engine oil composition |
DE69102172T DE69102172T2 (de) | 1990-03-16 | 1991-03-11 | Motorölzusammensetzung. |
US09/771,924 US6627583B2 (en) | 1990-03-16 | 2001-01-30 | Engine oil composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2066315A JP2617807B2 (ja) | 1990-03-16 | 1990-03-16 | エンジン油組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03269094A true JPH03269094A (ja) | 1991-11-29 |
JP2617807B2 JP2617807B2 (ja) | 1997-06-04 |
Family
ID=13312276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2066315A Expired - Lifetime JP2617807B2 (ja) | 1990-03-16 | 1990-03-16 | エンジン油組成物 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0447916B1 (ja) |
JP (1) | JP2617807B2 (ja) |
DE (1) | DE69102172T2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001187891A (ja) * | 1995-04-21 | 2001-07-10 | Hitachi Ltd | 潤滑油組成物及び潤滑グリース組成物 |
JP2002220597A (ja) * | 2001-01-29 | 2002-08-09 | Nissan Motor Co Ltd | ディーゼルエンジン油組成物 |
JP2003096483A (ja) * | 2001-09-25 | 2003-04-03 | Nissan Motor Co Ltd | 内燃機関用潤滑油組成物 |
WO2006115097A1 (ja) * | 2005-04-20 | 2006-11-02 | Japan Energy Corporation | 長寿命省燃費型エンジン油組成物 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2922352B2 (ja) * | 1991-11-27 | 1999-07-19 | 日石三菱株式会社 | 自動変速機油組成物 |
JP2911668B2 (ja) * | 1991-12-12 | 1999-06-23 | 出光興産株式会社 | エンジン油組成物 |
JPH05186789A (ja) * | 1992-01-09 | 1993-07-27 | Tonen Corp | 潤滑油組成物 |
CA2086970A1 (en) * | 1992-01-24 | 1993-07-25 | Michelle M. Cervenka | Low ash lubricating oil compositions |
JP3608805B2 (ja) * | 1993-04-30 | 2005-01-12 | 東燃ゼネラル石油株式会社 | 潤滑油組成物 |
AU680553B2 (en) * | 1993-09-13 | 1997-07-31 | Exxon Chemical Patents Inc. | Mixed antioxidant composition |
CA2222043A1 (en) * | 1995-05-26 | 1996-11-28 | Elf Antar France | Lubricants with molybdenum containing compositions and methods of using the same |
GB9516326D0 (en) * | 1995-08-09 | 1995-10-11 | Exxon Research Engineering Co | Lubricant composition containing antioxidant additive combination |
US5840672A (en) * | 1997-07-17 | 1998-11-24 | Ethyl Corporation | Antioxidant system for lubrication base oils |
US6150309A (en) * | 1998-08-04 | 2000-11-21 | Exxon Research And Engineering Co. | Lubricant formulations with dispersancy retention capability (law684) |
WO2003031543A2 (en) * | 2001-10-05 | 2003-04-17 | Unichema Chemie B.V. | Lubricant or fuel composition comprising an amide as friction-reducing additive |
US6797677B2 (en) * | 2002-05-30 | 2004-09-28 | Afton Chemical Corporation | Antioxidant combination for oxidation and deposit control in lubricants containing molybdenum and alkylated phenothiazine |
US7884059B2 (en) | 2004-10-20 | 2011-02-08 | Afton Chemical Corporation | Oil-soluble molybdenum derivatives derived from hydroxyethyl-substituted Mannich bases |
JP2011140572A (ja) * | 2010-01-07 | 2011-07-21 | Jx Nippon Oil & Energy Corp | 潤滑油組成物 |
US10280383B2 (en) * | 2015-07-16 | 2019-05-07 | Afton Chemical Corporation | Lubricants with molybdenum and their use for improving low speed pre-ignition |
US10421922B2 (en) * | 2015-07-16 | 2019-09-24 | Afton Chemical Corporation | Lubricants with magnesium and their use for improving low speed pre-ignition |
US11155764B2 (en) | 2016-05-05 | 2021-10-26 | Afton Chemical Corporation | Lubricants for use in boosted engines |
DE102018006661A1 (de) | 2018-08-23 | 2020-02-27 | Klüber Lubrication München Se & Co. Kg | Schmiermittelzusammensetzung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1526762A (fr) * | 1962-05-03 | 1968-05-31 | Lubrizol Corp | Procédé de préparation de compositions détergentes à base d'une grande quantité de métal, contenant du bore |
DE2028703A1 (de) * | 1969-06-18 | 1971-04-08 | Esso Research and Engineering Co , Linden, NJ (V St A ) | Anüoxydantien Zusatzmischung |
US4358385A (en) * | 1981-08-10 | 1982-11-09 | Texaco Inc. | Lubricating oil composition |
JPS5911397A (ja) * | 1982-06-09 | 1984-01-20 | Idemitsu Kosan Co Ltd | 疲労寿命改良潤滑剤 |
US4534873A (en) * | 1983-09-28 | 1985-08-13 | Clark Gary G | Automotive friction reducing composition |
GB2149810B (en) * | 1983-11-15 | 1987-04-08 | Shell Int Research | Borated basic metal salt and oil composition containing it |
FR2612526B1 (fr) * | 1987-03-17 | 1990-02-02 | Elf France | Procede de preparation d'un additif suralcanise renfermant un derive du bore, l'additif ainsi obtenue et compositions lubrifiantes renfermant ledit additif |
CA1337294C (en) * | 1987-11-20 | 1995-10-10 | Dale Robert Carroll | Lubricant compositions for enhanced fuel economy |
-
1990
- 1990-03-16 JP JP2066315A patent/JP2617807B2/ja not_active Expired - Lifetime
-
1991
- 1991-03-11 DE DE69102172T patent/DE69102172T2/de not_active Revoked
- 1991-03-11 EP EP91103711A patent/EP0447916B1/en not_active Revoked
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001187891A (ja) * | 1995-04-21 | 2001-07-10 | Hitachi Ltd | 潤滑油組成物及び潤滑グリース組成物 |
JP2002220597A (ja) * | 2001-01-29 | 2002-08-09 | Nissan Motor Co Ltd | ディーゼルエンジン油組成物 |
JP4643030B2 (ja) * | 2001-01-29 | 2011-03-02 | 日産自動車株式会社 | ディーゼルエンジン油組成物 |
JP2003096483A (ja) * | 2001-09-25 | 2003-04-03 | Nissan Motor Co Ltd | 内燃機関用潤滑油組成物 |
JP4643087B2 (ja) * | 2001-09-25 | 2011-03-02 | 日産自動車株式会社 | 内燃機関用潤滑油組成物 |
WO2006115097A1 (ja) * | 2005-04-20 | 2006-11-02 | Japan Energy Corporation | 長寿命省燃費型エンジン油組成物 |
JP5170637B2 (ja) * | 2005-04-20 | 2013-03-27 | Jx日鉱日石エネルギー株式会社 | 長寿命省燃費型エンジン油組成物 |
Also Published As
Publication number | Publication date |
---|---|
JP2617807B2 (ja) | 1997-06-04 |
DE69102172T2 (de) | 1994-09-22 |
EP0447916A1 (en) | 1991-09-25 |
DE69102172D1 (de) | 1994-07-07 |
EP0447916B1 (en) | 1994-06-01 |
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