CN1315495A - 润滑剂组合物 - Google Patents
润滑剂组合物 Download PDFInfo
- Publication number
- CN1315495A CN1315495A CN01116879A CN01116879A CN1315495A CN 1315495 A CN1315495 A CN 1315495A CN 01116879 A CN01116879 A CN 01116879A CN 01116879 A CN01116879 A CN 01116879A CN 1315495 A CN1315495 A CN 1315495A
- Authority
- CN
- China
- Prior art keywords
- oil
- compound
- composition
- additive
- lubricating
- 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 54
- 239000000314 lubricant Substances 0.000 title description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 63
- 239000003921 oil Substances 0.000 claims abstract description 41
- 239000003446 ligand Substances 0.000 claims abstract description 39
- 239000000654 additive Substances 0.000 claims abstract description 37
- 239000010687 lubricating oil Substances 0.000 claims abstract description 26
- 230000000996 additive effect Effects 0.000 claims abstract description 20
- 230000001050 lubricating effect Effects 0.000 claims abstract description 18
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical group [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003963 antioxidant agent Substances 0.000 claims description 22
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 18
- -1 disulfide ion Chemical class 0.000 claims description 16
- 229910052717 sulfur Inorganic materials 0.000 claims description 16
- 239000012141 concentrate Substances 0.000 claims description 15
- 239000011593 sulfur Substances 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 8
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000011733 molybdenum Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000012990 dithiocarbamate Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 150000001450 anions Chemical class 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 3
- 229910052711 selenium Inorganic materials 0.000 claims description 3
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000003599 detergent Substances 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 239000004034 viscosity adjusting agent Substances 0.000 claims description 2
- 238000009877 rendering Methods 0.000 abstract description 2
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 description 35
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 229910052802 copper Inorganic materials 0.000 description 12
- 239000010949 copper Substances 0.000 description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 125000003118 aryl group Chemical group 0.000 description 9
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 9
- 239000005078 molybdenum compound Substances 0.000 description 8
- 150000002752 molybdenum compounds Chemical class 0.000 description 8
- 125000001424 substituent group Chemical group 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 125000004429 atom Chemical group 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- 230000003078 antioxidant effect Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000005749 Copper compound Substances 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 150000004982 aromatic amines Chemical class 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 150000001880 copper compounds Chemical class 0.000 description 4
- 150000004659 dithiocarbamates Chemical class 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 125000000962 organic group Chemical group 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003879 lubricant additive Substances 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 239000005077 polysulfide Substances 0.000 description 3
- 229920001021 polysulfide Polymers 0.000 description 3
- 150000008117 polysulfides Polymers 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- GVPWHKZIJBODOX-UHFFFAOYSA-N dibenzyl disulfide Chemical compound C=1C=CC=CC=1CSSCC1=CC=CC=C1 GVPWHKZIJBODOX-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002530 phenolic antioxidant Substances 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 229920005652 polyisobutylene succinic anhydride Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 235000011044 succinic acid Nutrition 0.000 description 2
- 125000004354 sulfur functional group Chemical group 0.000 description 2
- 239000012991 xanthate Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- BKCNDTDWDGQHSD-UHFFFAOYSA-N 2-(tert-butyldisulfanyl)-2-methylpropane Chemical compound CC(C)(C)SSC(C)(C)C BKCNDTDWDGQHSD-UHFFFAOYSA-N 0.000 description 1
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical compound CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 description 1
- XACKAZKMZQZZDT-MDZDMXLPSA-N 2-[(e)-octadec-9-enyl]butanedioic acid Chemical compound CCCCCCCC\C=C\CCCCCCCCC(C(O)=O)CC(O)=O XACKAZKMZQZZDT-MDZDMXLPSA-N 0.000 description 1
- DAJWPDRPGLCTJD-UHFFFAOYSA-N 2-[[3,5-bis(2,3-dimethylbutan-2-yl)-2-hydroxyphenyl]methyl]-4,6-bis(2,3-dimethylbutan-2-yl)phenol Chemical compound CC(C)C(C)(C)C1=CC(C(C)(C)C(C)C)=CC(CC=2C(=C(C=C(C=2)C(C)(C)C(C)C)C(C)(C)C(C)C)O)=C1O DAJWPDRPGLCTJD-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
- MDWVSAYEQPLWMX-UHFFFAOYSA-N 4,4'-Methylenebis(2,6-di-tert-butylphenol) Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 MDWVSAYEQPLWMX-UHFFFAOYSA-N 0.000 description 1
- YPIFGDQKSSMYHQ-UHFFFAOYSA-N 7,7-dimethyloctanoic acid Chemical compound CC(C)(C)CCCCCC(O)=O YPIFGDQKSSMYHQ-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-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
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 244000299461 Theobroma cacao Species 0.000 description 1
- 235000005764 Theobroma cacao ssp. cacao Nutrition 0.000 description 1
- 235000005767 Theobroma cacao ssp. sphaerocarpum Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- SQKDNFMDCCWSBT-UHFFFAOYSA-K [Cu+3].[O-]P([O-])([S-])=S Chemical compound [Cu+3].[O-]P([O-])([S-])=S SQKDNFMDCCWSBT-UHFFFAOYSA-K 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 125000005595 acetylacetonate group Chemical group 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 125000004442 acylamino group Chemical group 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000004414 alkyl thio group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000001046 cacaotero Nutrition 0.000 description 1
- OSMZVRQRVPLKTN-UHFFFAOYSA-N calcium;1-nonyl-7-thiabicyclo[4.1.0]hepta-2,4-dien-6-ol Chemical compound [Ca].C1=CC=CC2(CCCCCCCCC)C1(O)S2 OSMZVRQRVPLKTN-UHFFFAOYSA-N 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- SVOAENZIOKPANY-CVBJKYQLSA-L copper;(z)-octadec-9-enoate Chemical compound [Cu+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O SVOAENZIOKPANY-CVBJKYQLSA-L 0.000 description 1
- KGGZTXSNARMULX-UHFFFAOYSA-L copper;dicarbamodithioate Chemical compound [Cu+2].NC([S-])=S.NC([S-])=S KGGZTXSNARMULX-UHFFFAOYSA-L 0.000 description 1
- 125000000392 cycloalkenyl group Chemical group 0.000 description 1
- MIHINWMALJZIBX-UHFFFAOYSA-N cyclohexa-2,4-dien-1-ol Chemical group OC1CC=CC=C1 MIHINWMALJZIBX-UHFFFAOYSA-N 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- LAWOZCWGWDVVSG-UHFFFAOYSA-N dioctylamine Chemical compound CCCCCCCCNCCCCCCCC LAWOZCWGWDVVSG-UHFFFAOYSA-N 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010688 mineral lubricating oil Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 125000005608 naphthenic acid group Chemical group 0.000 description 1
- 150000005002 naphthylamines Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-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
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002943 palmitic acids Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003017 phosphorus Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003336 secondary aromatic amines Chemical class 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 150000003444 succinic acids Chemical class 0.000 description 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical class O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 150000004867 thiadiazoles Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/18—Complexes with metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F11/00—Compounds containing elements of Groups 6 or 16 of the Periodic Table
- C07F11/005—Compounds containing elements of Groups 6 or 16 of the Periodic Table compounds without a metal-carbon linkage
-
- 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
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
-
- 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
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
- C10M2219/068—Thiocarbamate metal salts
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/045—Metal containing thio derivatives
-
- 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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/09—Complexes with metals
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/12—Groups 6 or 16
-
- 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
- C10N2040/25—Internal-combustion engines
-
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/251—Alcohol-fuelled engines
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Abstract
本发明提供了一种润滑油组合物其包含主要量的润滑粘性油和少量的作为添加剂的至少一种含多核钼芯化合物并与可提供化合物油溶或油分散性的一个或多个阴离子配体结合,其中核中的钼原子数与所述的配体数比为1∶1,例如3∶2或更高。
Description
本发明涉及含金属芯化合物,特别是多核钼芯化合物的润滑油组合物和浓缩物。
某些油溶的或可分散于油内的金属芯化合物,即具有结合在一个或多个配体上的金属芯化合物,已知作为添加剂(或添加剂组分)用于润滑油组合物(或润滑剂)以增进组合物的特性和性能。配体或多个配体使化合物具有油溶性。例如,已提出并试验将某些含油溶性钼和硫的化合物用作润滑剂添加剂。US-A-2,951,040;-3,419,589;-3,840,463;-4,966,719;-4,995,966;和-4,978,464的专利说明书中就描述了含钼和硫的化合物。
本领域描述的用作润滑剂添加剂的钼化合物主要是两核钼化合物,代表性的是氧化态的Mo(V)。参见,例如US-A-5,627,146。另外,EP-A-0960178,基于国际专利申请号PCT IB97/01656,描述了使用三核钼化合物作为润滑剂添加剂,即特征为不同氧化态(Mo(Ⅳ))。
这些两核钼化合物可以用结构式Mo2OxSyL2,表示,以及这些三核钼化合物可以用结构式Mo3SkL4表示,其中x+y=4,k最小为4,以及L代表单阴离子配体用于将油溶性或油分散性转给化合物,典型实例包括二硫代氨基甲酸盐,常称作“dtc”。
上述列举的化合物中Mo:配体(L)的摩尔比分别为1∶1和3∶4,即Mo的摩尔数绝对不超过L配体的摩尔数。由于Mo是化合物的活性部分,相对配体L增加它的比例是理想的,以降低制备化合物的原料成本。尽管这样进行是有利的但本领域没有任何这种方案的记载。
本发明解决了上述问题并提供了带有多核Mo芯的油溶或油分散化合物,其Mo含量超过提供它溶性或分散性的配体含量。
第一方面,本发明涉及润滑油组合物,其包含或通过混合以下成分制得:主要量的润滑粘性油和少量的作为添加剂的至少一种包括多核如二或三核钼芯化合物并与可提供化合物油溶或油分散性的一个或多个单阴离子配体结合,其中芯中的钼原子数量与所述的配体数量比大于1∶1,例如3∶2或更高。根据组合物质量,以Mo原子表示,化合物可提供至少1,例如1-2000,如5-1000,优选20-1000ppm质量的Mo。
优选,钼芯,作为包含不只一个Mo原子的Mo簇芯是两核或三核的。它可含有全部或部分硫组成的非金属原子。它优选由三核钼和硫组成。配体或配位体,例如可以是二齿配位体,例如通过两个硫原子与核连接。
本发明第一方面的润滑油组合物具有优良的抗磨损,抗氧化,以及减磨特性;另外它可与配制商品润滑油组合物的其它添加剂混溶并可通过易于获得的原料制备。
第二方面,本发明涉及用于与润滑粘性油混合的添加剂浓缩物,其包含,或通过混合以下成分制备:含油载体和基于浓缩物的质量,以Mo原子表示1-200,000,例如50-150,000,如50-100,000ppm质量的Mo的本发明第一方面限定的添加剂。
第三方面,本发明涉及内燃机的润滑方法,包括操作内燃机并用本发明第一方面的润滑油组合物润滑机器。
第四方面,本发明涉及本发明第一方面描述的添加剂用于增强润滑油组合物的一种或多种润滑油特性的用途。
第五方面,本发明涉及润滑油组合物或添加剂浓缩物的制备方法,包括将第一方面描述的添加剂与润滑粘性油或含油载体混合。
说明书中:
“包含”或任何同义词用于表示存在规定的特性,整数,步骤或组分,但不排除存在或添加一种或多种其它特性整数,步骤,组分或基团;
“主要量”是指超过组合物的50%质量;
“少量”是指小于组合物的50%质量,既可相对于规定的添加剂也可相对于组合物中存在的所有添加剂的总质量%,将其看作添加剂或添加剂混合物中的活性成分。
本发明还提供了组合物或浓缩物中的各种添加组分之间任意反应,以及在常规和适宜的制备,储存或使用条件下所获得或可获得的产物。
此处使用的“油溶的”或“可分散的”并不一定表示所有比例的化合物或添加剂都可溶、可溶解、可混溶,或可悬浮于油中。然而,这意味着例如它们可充分地溶于或稳定地分散于油中以在应用油的环境中产生预期的效果。而且,如需要还可以加入其它添加剂以使某种添加剂达到更高水平。
润滑剂组合物的油
这种润滑油可选自植物,动物,矿物或合成油。润滑油的粘度变化从轻馏分矿物油至厚粘度润滑油如气机润滑油,矿物润滑油,马达油(motor vehicleoil),以及重型柴油。润滑油可以是未精炼的,精炼的,和再精炼的。润滑油可以是使用过的油。
配体,包括配体L,各自独立地选自以下基团: 或以及它们的混合物,以及它们的过硫化衍生物,其中X,X1,X2和Y各自独立地选自氧和硫基团,以及其中R1,R2,和R各自独立地选自H和相同或不同的有机基团。优选有机基团是烃基如烷基(例如,其中连于配体残基部分的碳原子是伯,仲或叔碳原子),芳基,取代芳基和醚基更优选,所有配体是相同的。
重要的是,配体的有机基团具有足够数量的碳原子以使化合物可溶于或分散于油中。化合物在油中的溶解性或分散性受配体中的碳原子数量的影响。配体原料优选具有足够数量的碳原子以使化合物可溶于或可分散于油中的配体。本发明化合物中,化合物配体的所有有机基团中的碳原子的总数通常至少为21,例如21-800,例如至少为25,至少是30或至少是35。例如,每个烷基中的碳原子数一般在1-100之间变化,优选1-40和更优选3-20。优选配体包括二硫代酸二烷基酯(“ddp”),黄原酸酯,硫代黄原酸酯,磷酸二烷基酯,二硫代氨基甲酸二烷基酯(“dtc”),以及更优选羧酸酯和这些dtc。
术语“烃基”表示含有直接连于配体残基部分的碳原子的取代基并且主要是具有本发明范围内特性的烃基。这些取代基包括:(1)烃类取代基,即脂族(例如烷基或链烯基),脂环族(例如环烷基或环链烯基)取代基,芳族-,脂族-和脂环族-取代的芳族取代基,以及环状取代基,其中环通过配体的另一部分形成(也就是说,任两个所述取代基可一起形成脂环族基团);(2)取代的烃类取代基,即含有非烃基的取代基,就本发明来说,它们不改变取代基的起主要作用的烃类性质。本领域技术人员熟知这样的基团(例如,卤素(特别是氯和氟),氨基,烷氧基,巯基,烷基巯基,硝基,亚硝基,磺酰氧基(sulfoxy),等);(3)杂原子取代基,即这样的取代基,具有本发明要求的起主要作用的烃类特性的同时,除在碳原子组成的链或环上的碳原子外还含有其它原子。
化合物可以是,例如具有下列通式(Ⅰ)的化合物:
MoaEkLnXb (1)
其中E代表O,Se或Se,或其结合
L代表提供化合物油溶性或分散性的单阴离子配体;
X代表结合在核上的阴离子,赋予化合物电中性;
a是2,3或4;
k最小为4,例如4-10,如4-7,优选4或7;
n是小于a的整数;以及
b是整数,与电中性一起提供给化合物。
结构式(Ⅰ)化合物的优选实施方案是其中E代表O或S或其结合;和/或a是2或3。
更优选的实施方案是下列的通式(Ⅰ)化合物:
Mo3SkL2X
其中k是4或7以及X(Ⅱ)代表二价阴离子如二硫化物离子。
目的化合物可通过在极性介质中根据目的化合物的量将化学计量比的反应体含多核钼芯如三核钼芯的钼化合物与配体L如二硫代氨基甲酸酯反应而制备,其中反应体钼化合物或配体都不是衍生的。
极性介质可以是,例如包括液体链烷醇如甲醇,四氢呋喃,二甲基甲酰胺,甲苯或水;反应体钼化合物可以是,例如含[Mo3S13]2-离子;以及L可以是,例如二烃基优选二烷基,取代的二硫代氨基甲酸酯。适当地,上述反应在升温条件下进行。
上述“化学计量比”并不表示或要求根据写出的代表反应的化学方程式计算的精确的化学计量,而是尽可能接近这些方程式的化学计量以确保产品(摩尔:摩尔)中Mo比配体L多。
举例来说,作为目的化合物Mo3S7(dtc)2(S2)的合成可根据下述反应式用化学计量的dtc进行:
组合物和浓缩物
本发明的润滑油组合物可以通过在润滑粘性油中加入有效的少量的至少一种化合物以及如必要一种或多种如下文描述的共添加剂的混合物而制备。该制备方法可通过将化合物直接加入油中或首先将化合物在适合的载体液中混合获得油溶性或分散性,并将混合物加入润滑油中。可通过本领域技术人员已知的任意方法,在加入化合物之前,同时,或之后将共添加剂加入油中。
如需要,将化合物和共添加剂的浓缩物在适合的含油的,特别是烃类,载液中提供一种使用前的简便处理方法。润滑粘性油,如上述油类以及脂族,环烷,和芳族烃类是浓缩物的适合的载体实例。根据浓缩物的重量,这些浓缩物可含有1-90质量%的添加剂;优选1-50,更优选20-70质量%。
通过将含有上述类型和数量的至少一种化合物的润滑粘性油与任选的共添加剂混合(或掺入)制备的润滑油组合物,通过向曲轴箱中加入润滑油可用于润滑机器部件,特别是内燃机如火花式点火或压缩式点火内燃机。
共添加剂
其它润滑添加剂也可加入本发明组合物中。这些添加剂包括分散剂,洗涤剂,例如单一或混合的金属洗涤***,倾点下降剂,粘度改进剂,抗氧化剂,表面活性剂,抗磨损剂,以及减磨剂。本领域已知可按比例混合这些添加剂。例如,可制备含磷和/或硫化合物的添加剂如二烷基二硫代磷酸锌(ZDDP)并与本发明化合物一起使用。然而,当用于没有或基本上没有添加的磷和/或硫的润滑油组合物时,即磷和/或硫加入(即除此之外)本身已含有任意磷或硫的化合物中,本发明化合物是有效的或甚至具有改进特性。基本上不含磷和/或硫的润滑油组合物是一种润滑油组合物其中磷和/或硫的数量不超过具有润滑粘度的基油中所固有的数量。
特别值得注意的是与化合物一起使用抗氧化剂。
适合的抗氧化剂的实例选自含铜抗氧化剂,含硫抗氧化剂,含芳族胺抗氧化剂和酚类抗氧化剂。
适合的含铜抗氧化剂的实例包括在EP-B-24146,EP-A-280579和EP-A-280580中描述的油溶性铜化合物。因此,例如铜可以油溶性的合成或天然羧酸铜盐形式掺入油中。来自适合的铜盐的羧酸实例包括C2-C18羧酸(例如乙酰,和脂肪酸如硬脂酸和棕榈酸),不饱和酸(例如油酸),支链羧酸(例如分子量为200-500的环烷酸,新癸酸和2-乙基己酸),以及烷基-或链烯基取代的二羧酸(例如聚烯烃取代的琥珀酸如十八烯琥珀酸,十二碳烯琥珀酸和聚异丁烯琥珀酸)。某些情况下,可由酸酐获得适合的化合物,例如取代的琥珀酸酐。铜抗氧化剂可以是,例如二硫代氨基甲酸铜或二硫代磷酸铜。其它含铜和硫的抗氧化剂化合物,例如硫醇铜,黄原酸盐和硫代黄原酸盐,根据本发明磺酸铜,酚盐(可选择硫化的)以及乙酰丙酮化物也是适用的。其它可用于本发明的铜化合物是高碱性铜化合物。这些化合物的实例,以及它们的制备方法描述于US-A-4,664,822和EP-A-0425367中。铜化合物可以是亚铜或二价铜的形式。
适合的含芳族胺抗氧化剂实例是其中至少一个芳基直接连于至少一个胺氮原子上的芳族胺。优选仲芳族胺,特别是那些两个芳基连于同一个胺氮原子的芳族胺,但并不排除使用其它芳族胺。这类胺可含有一个或多个芳基,例如至少两个芳基。当存在两个芳基时,优选两个都直接连于同一个胺氮原子上。可以使用这种化合物,即其中两个芳基通过共价键或通过原子或基团(例如氧或硫原子,或-CO-,-SO2-或亚烷基)连接的化合物。芳族环,优选芳烃环,它可以是未取代的或被一个或多个选自烷基、环烷基、烷氧基、芳氧基、酰基、酰基氨基、羟基和硝基的取代基取代。优选含烷基取代的芳烃环的胺,特别是那些含两个烷基取代的苯基的胺。优选用于本发明的N-芳基胺是萘胺以及特别是二苯胺,包括烷基取代的二苯胺,其中烷基可以相同或不同,具有1-28个碳原子。其它含氮抗氧化剂,例如吩噻嗪类型化合物也可用于本发明。
酚类抗氧化剂的实例包括(a)空间位阻叔烷基化的一羟基酚,例如详细描述于US-A-2,944,086;-3,043,775;和-3,211,652中的酚;以及(b)亚甲桥叔烷基多酚,例如4,4’-亚甲基双(2,6-二叔丁基酚)和2,2’-亚甲基双(4,6-二-(1,1,2-三甲基丙基)酚),以及(a)和(b)的混合物如详细描述于EP-B-0456925中的那些酚。
含硫抗氧化剂(化合物)的实例是具有优选C5-C12烷基侧链的烷基酚硫代酸酯的碱土金属盐,壬基酚硫化钙,无灰油溶性酚盐和硫化酚盐,二氧磷基硫化或硫化烃,磷酯和其它含硫含钼化合物。其它含硫抗氧化剂实例是二烃基二硫代磷酸酯或二烃基二硫代氨基甲酸酯化合物的金属盐,其中金属选自Zn,Mn,Ni,Al,1族和2族金属。其它含硫化合物包括公开于EP-A-699759中的那些化合物,例如油,脂肪或聚烯烃的硫化物,其中具有两个或多个硫原子的硫基团互相联接并一起连于分子结构中。实例包括硫化的鲸蜡油,硫化的蒎烯油,硫化的豆油,硫化的聚烯烃,硫化的酯类,二烷基二硫化物,二烷基聚硫化物,二苄基二硫化物,二叔丁基二硫化物,聚烯烃聚硫化物,噻二唑类型化合物如双烷基聚硫化物噻二唑,以及硫化酚。
优选的抗氧化剂是含铜抗氧化剂,含芳族胺化合物包括二苯胺及其与二苯胺效果差不多的衍生物),以及它们的混合物。含铜抗氧化剂实例包括聚异丁烯琥珀酸酐铜(“铜PIBSA”)和油酸铜,以及二苯胺包括所有有效的二苯胺衍生物。
因此,本发明的润滑油组合物可包括少量的至少一种抗氧化剂和至少一种油溶性或油分散性化合物。该组合物可包括各种化合物的混合物以及这里公开的各种类型的抗氧化剂,润滑油和/或此处公开的其它添加剂,和/或由混合物产生的任何中间体和反应产物。在混合物中,以较少的有效量存在的抗氧化剂和化合物用于提高油的润滑性能,特别是减磨,减磨保留,抗氧化性能和/或抗磨损特性。
实施例
参考以下实施例对本发明进行更详细地说明。
实施例1,制备Mo3S7(辛基2dtc)2(S2)
在氮气氛条件下将甲醇(50mL),二辛基胺(0.66mL,2.2mmol)和二硫化碳(0.13mL,2.2mmol)在250mL的圆底烧瓶中混合并搅拌2小时。加入(NH4)2Mo3S13(750mg,1mmol)并加热混合物回流过夜。通过加热除去混合物中的红色固体并从红色固体中倾析甲醇。用甲醇洗该固体,干燥,溶解于甲苯并过滤。通过真空蒸馏除去甲苯获得暗红色的透明固体产物,其元素分析相应于Mo3S7(辛基2dtc)2(S2)。
实施例2制备Mo3S7(可可2dtc)2(S2):
在氮气氛下将甲醇(50mL),二可可胺(1.00g,2.2mmol)和二硫化碳(0.13mL,2.2mmol)在250mL的圆底烧瓶中混合并搅拌2小时。向溶液中加入(NH4)2Mo3S13(750mg,1mmol)。加热混合物回流过夜。加热除去溶液并从红色固体中倾析甲醇。用甲醇洗固体,然后干燥。产物溶解于甲苯并过滤。真空蒸馏除去甲苯获得暗红色的透明固体。
测试
将实施例2产物进行下述的Cameron-Plint试验。
在商品10W30润滑油中加入添加剂以提供500ppm重量的元素Mo。在80℃下加热混合物30分钟同时剧烈搅拌以分散添加剂。然后将未处理的油和含添加剂油进行Cameron-Plint ball-on-plate试验,由此确定摩擦改进情况。试验条件是:
负载 120N
冲程 2.42cm
温度 120℃
频率 8.3Hz
测试长度为30分钟:试验最后测量最终的摩擦系数并根据10-30分钟之间的平均值记录平均摩擦系数。获得的结果如下:
最后的摩擦系数 平均摩擦系数
未处理油 0.10 0.11
处理的油 0.04 0.04
因此可见经过处理的实施例1产品减小摩擦一半多。
Claims (15)
1.润滑油组合物,包含或通过混合以下成分制得:主要量的润滑粘性油和少量的作为添加剂的至少一种含多核如二或三核钼芯化合物并与可提供化合物油溶或油分散性的一个或多个单阴离子配体结合,其中核中的钼原子数与所述的配体数比大于1∶1,例如3∶2或更高。
2.权利要求1的组合物,其中化合物为下列通式(Ⅰ)代表的化合物:
MoaEkLnXb (1)
其中E代表O,S或Se,或其结合;
L代表提供化合物油溶性或分散性的单阴离子配体;
X代表结合在核上的阴离子,不同于上述L,赋予化合物电中性;
a是2,3或4;
k最小为4,例如4-10,如4-7,优选4或7;
n是小于a的整数;以及
b是整数,与X一起使化合物呈电中性。
3.权利要求2组合物,其中E代表O或S或其结合,和/或a是2或3。
4.权利要求3组合物,其中化合物是下列通式(Ⅱ)代表的化合物:
Mo3SkL2X (Ⅱ)
其中L同权利要求2定义,k是4或7以及X代表二价阴离子如二硫化物离子。
6.权利要求5组合物,其中所述配体是二硫代磷酸二烷基酯或二硫代氨基甲酸二烷基酯配体。
7.上述任一项权利要求组合物,其中根据组合物质量计算化合物中钼质量至少为1,例如1-2000,如5-1000,优选20-1000ppm。
8.上述任一项权利要求组合物,其中所有配体中的碳原子总数至少为21,如21-800。
9.上述任一项权利要求组合物,其中具有润滑粘度的油不含硫
10.上述任一项权利要求组合物,还含有或通过混合以下成分制备:至少一种抗氧化添加剂。
11.上述任一项权利要求组合物,还含有或通过混合以下成分制备:一种或多种分散剂,洗涤剂,倾点下降剂,粘度改进剂,表面活性剂和抗磨损剂。
12.用于与具有润滑粘性油混合的添加剂浓缩物,它包括或通过混合以下成分制备:含油载体和基于浓缩物的质量1-200,000ppm重量,例如50-150,000如50-100,000ppm的权利要求1-8中任一项定义的钼添加剂。
13.权利要求12的添加剂浓缩物,还包括或通过混合以下成分制备:至少一种抗氧化添加剂,由此浓缩物中含有以浓缩物质量计1-90,如1-50,质量%的添加剂。
14.内燃机的润滑方法,包括驱动内燃机并用权利要求1-11中任一项的润滑油组合物润滑机器。
15.权利要求1-11中任一项定义的添加剂作为改进润滑油组合物的一种或多种润滑特性的用途。
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EP00201137 | 2000-03-29 | ||
EP00201137.7 | 2000-03-29 |
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CN1315495A true CN1315495A (zh) | 2001-10-03 |
CN1236030C CN1236030C (zh) | 2006-01-11 |
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US (1) | US6541429B2 (zh) |
JP (1) | JP4939692B2 (zh) |
CN (1) | CN1236030C (zh) |
CA (1) | CA2342433C (zh) |
DE (1) | DE60117311T2 (zh) |
SG (1) | SG106052A1 (zh) |
Cited By (1)
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CN109943389A (zh) * | 2017-12-11 | 2019-06-28 | 英菲诺姆国际有限公司 | 用于改进能量效率的汽车变速箱流体组合物 |
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CA2432993A1 (en) * | 2002-07-08 | 2004-01-08 | Infineum International Limited | Molybdenum-sulfur additives |
US20040087452A1 (en) * | 2002-10-31 | 2004-05-06 | Noles Joe R. | Lubricating oil composition |
DE602004022732D1 (de) * | 2003-03-26 | 2009-10-08 | Infineum Int Ltd | Verwendung einer Organomolybdänverbindung enthaltenden Zusammensetzung für die Schmierung von diamentartigen Kohlenstoffschichten |
US20040224858A1 (en) * | 2003-05-06 | 2004-11-11 | Ethyl Corporation | Low sulfur, low ash, and low phosphorus lubricant additive package using overbased calcium phenate |
US8709989B2 (en) * | 2004-10-19 | 2014-04-29 | Nippon Oil Corporation | Lubricant composition and antioxident composition |
EP1728848B1 (en) | 2005-06-01 | 2013-08-07 | Infineum International Limited | Use of unsaturated olefin polymers to improve the compatibility between nitrile rubber seals and lubricating oil compositions |
US8114822B2 (en) * | 2006-10-24 | 2012-02-14 | Chemtura Corporation | Soluble oil containing overbased sulfonate additives |
CN105133002B (zh) * | 2015-08-29 | 2017-07-21 | 西北有色金属研究院 | 一种十三硫代钼酸铵晶体的制备方法 |
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NL137307C (zh) | 1965-10-01 | |||
US4995996A (en) | 1989-12-14 | 1991-02-26 | Exxon Research And Engineering Company | Molybdenum sulfur antiwear and antioxidant lube additives |
JP3454593B2 (ja) | 1994-12-27 | 2003-10-06 | 旭電化工業株式会社 | 潤滑油組成物 |
US5824627A (en) * | 1996-12-13 | 1998-10-20 | Exxon Research And Engineering Company | Heterometallic lube oil additives |
CA2274706A1 (en) | 1996-12-13 | 1998-06-18 | Daniella Maria Veronica Baxter | Lubricating oil compositions containing organic molybdenum complexes |
US6232276B1 (en) * | 1996-12-13 | 2001-05-15 | Infineum Usa L.P. | Trinuclear molybdenum multifunctional additive for lubricating oils |
US5888945A (en) | 1996-12-13 | 1999-03-30 | Exxon Research And Engineering Company | Method for enhancing and restoring reduction friction effectiveness |
US6172013B1 (en) * | 1997-09-17 | 2001-01-09 | Exxon Chemical Patents Inc | Lubricating oil composition comprising trinuclear molybdenum compound and diester |
EP1018904A1 (en) * | 1997-10-02 | 2000-07-19 | Terry, Joseph George | Improvements in and relating to spurs |
US5837657A (en) | 1997-12-02 | 1998-11-17 | Fang; Howard L. | Method for reducing viscosity increase in sooted diesel oils |
US5906968A (en) * | 1997-12-12 | 1999-05-25 | Exxon Research & Engineering Company | Method of synthesizing Mo3 Sx containing compounds |
US6110878A (en) * | 1997-12-12 | 2000-08-29 | Exxon Chemical Patents Inc | Lubricant additives |
US6143701A (en) | 1998-03-13 | 2000-11-07 | Exxon Chemical Patents Inc. | Lubricating oil having improved fuel economy retention properties |
GB9813070D0 (en) | 1998-06-17 | 1998-08-19 | Exxon Chemical Patents Inc | Lubricant compositions |
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2001
- 2001-03-15 DE DE60117311T patent/DE60117311T2/de not_active Expired - Lifetime
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- 2001-03-27 JP JP2001090633A patent/JP4939692B2/ja not_active Expired - Fee Related
- 2001-03-28 CA CA002342433A patent/CA2342433C/en not_active Expired - Fee Related
- 2001-03-29 SG SG200101963A patent/SG106052A1/en unknown
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CN109943389A (zh) * | 2017-12-11 | 2019-06-28 | 英菲诺姆国际有限公司 | 用于改进能量效率的汽车变速箱流体组合物 |
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DE60117311D1 (de) | 2006-04-27 |
US6541429B2 (en) | 2003-04-01 |
DE60117311T2 (de) | 2006-08-03 |
JP4939692B2 (ja) | 2012-05-30 |
CN1236030C (zh) | 2006-01-11 |
SG106052A1 (en) | 2004-09-30 |
CA2342433C (en) | 2008-01-22 |
JP2001279288A (ja) | 2001-10-10 |
US20010056043A1 (en) | 2001-12-27 |
CA2342433A1 (en) | 2001-09-29 |
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