CN112760159B - 柴油发动机润滑油组合物及其制备方法 - Google Patents
柴油发动机润滑油组合物及其制备方法 Download PDFInfo
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- CN112760159B CN112760159B CN201910998069.0A CN201910998069A CN112760159B CN 112760159 B CN112760159 B CN 112760159B CN 201910998069 A CN201910998069 A CN 201910998069A CN 112760159 B CN112760159 B CN 112760159B
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- lubricating oil
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- oil composition
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 55
- 239000000203 mixture Substances 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title abstract description 4
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002199 base oil Substances 0.000 claims abstract description 16
- 238000006065 biodegradation reaction Methods 0.000 claims abstract description 11
- 239000003599 detergent Substances 0.000 claims abstract description 11
- GNVMUORYQLCPJZ-UHFFFAOYSA-M Thiocarbamate Chemical compound NC([S-])=O GNVMUORYQLCPJZ-UHFFFAOYSA-M 0.000 claims abstract description 9
- 239000002270 dispersing agent Substances 0.000 claims abstract description 9
- 229960002317 succinimide Drugs 0.000 claims abstract description 9
- 239000011701 zinc Substances 0.000 claims abstract description 9
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 8
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims abstract description 8
- 229960001860 salicylate Drugs 0.000 claims abstract description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 27
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 27
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 25
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 19
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 14
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 13
- 235000002906 tartaric acid Nutrition 0.000 claims description 13
- 239000011975 tartaric acid Substances 0.000 claims description 13
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 12
- 239000013067 intermediate product Substances 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 12
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 10
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 10
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 230000035484 reaction time Effects 0.000 claims description 6
- 238000010517 secondary reaction Methods 0.000 claims description 6
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 claims description 5
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 5
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims description 5
- 230000006340 racemization Effects 0.000 claims description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 230000002140 halogenating effect Effects 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 4
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 3
- AVVIDTZRJBSXML-UHFFFAOYSA-L calcium;2-carboxyphenolate;dihydrate Chemical group O.O.[Ca+2].OC1=CC=CC=C1C([O-])=O.OC1=CC=CC=C1C([O-])=O AVVIDTZRJBSXML-UHFFFAOYSA-L 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 claims description 2
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 claims description 2
- HJBLUNHMOKFZQX-UHFFFAOYSA-N 3-hydroxy-1,2,3-benzotriazin-4-one Chemical compound C1=CC=C2C(=O)N(O)N=NC2=C1 HJBLUNHMOKFZQX-UHFFFAOYSA-N 0.000 claims description 2
- MZSPRSJAOSKAAT-ZDUSSCGKSA-N 4-(3-methylbut-2-enyl)-L-tryptophan Chemical compound CC(C)=CCC1=CC=CC2=C1C(C[C@H]([NH3+])C([O-])=O)=CN2 MZSPRSJAOSKAAT-ZDUSSCGKSA-N 0.000 claims description 2
- MZSPRSJAOSKAAT-UHFFFAOYSA-N 4-Dimethylallyltryptophan Natural products CC(C)=CCC1=CC=CC2=C1C(CC(N)C(O)=O)=CN2 MZSPRSJAOSKAAT-UHFFFAOYSA-N 0.000 claims description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- MQHWFIOJQSCFNM-UHFFFAOYSA-L Magnesium salicylate Chemical compound [Mg+2].OC1=CC=CC=C1C([O-])=O.OC1=CC=CC=C1C([O-])=O MQHWFIOJQSCFNM-UHFFFAOYSA-L 0.000 claims description 2
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical compound ON1C(=O)CCC1=O NQTADLQHYWFPDB-UHFFFAOYSA-N 0.000 claims description 2
- PHSPJQZRQAJPPF-UHFFFAOYSA-N N-alpha-Methylhistamine Chemical compound CNCCC1=CN=CN1 PHSPJQZRQAJPPF-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 229920002367 Polyisobutene Polymers 0.000 claims description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 229910052796 boron Chemical group 0.000 claims description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 229940072082 magnesium salicylate Drugs 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 239000004071 soot Substances 0.000 abstract description 13
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 239000007787 solid Substances 0.000 description 25
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 18
- 238000012360 testing method Methods 0.000 description 17
- 239000000243 solution Substances 0.000 description 15
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 12
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 12
- -1 2-dodecyloxy Chemical group 0.000 description 9
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 230000000996 additive effect Effects 0.000 description 7
- 239000010710 diesel engine oil Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000010705 motor oil Substances 0.000 description 4
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 4
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 3
- 238000004252 FT/ICR mass spectrometry Methods 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012295 chemical reaction liquid Substances 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000002390 rotary evaporation Methods 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- KUGLDBMQKZTXPW-JEDNCBNOSA-N methyl (2s)-2-amino-3-methylbutanoate;hydrochloride Chemical compound Cl.COC(=O)[C@@H](N)C(C)C KUGLDBMQKZTXPW-JEDNCBNOSA-N 0.000 description 2
- 229940043348 myristyl alcohol Drugs 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 240000000982 Malva neglecta Species 0.000 description 1
- 235000000060 Malva neglecta Nutrition 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000013022 formulation composition Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- IYUKFAFDFHZKPI-DFWYDOINSA-N methyl (2s)-2-aminopropanoate;hydrochloride Chemical compound Cl.COC(=O)[C@H](C)N IYUKFAFDFHZKPI-DFWYDOINSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no 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
- 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
- C10M2205/022—Ethene
-
- 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
- C10M2205/024—Propene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—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
- 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
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Abstract
本发明提出了一种柴油发动机润滑油组合物及其制备方法。本发明的柴油发动机润滑油组合物,包括润滑油生物降解促进剂、丁二酰亚胺无灰分散剂、水杨酸盐清净剂、硫代氨基甲酸酯、二烷基二硫代磷酸锌、黏度指数改进剂和润滑油基础油,所述润滑油生物降解促进剂结构如通式(I)所示:
Description
技术领域
本发明涉及一种润滑油组合物,尤其涉及一种生物降解性能优异的柴油发动机润滑油组合物。
背景技术
发动机油被称为汽车的血液,对发动机起到润滑、清洁、冷却、密封等作用。目前随着环保法规的日趋严格,为了减少NOX、PM、CO等有害物质的排放,柴油发动机广泛采用延迟喷射、提高上活塞环位置、设置EGR系统等措施。这些措施降低了废气排放,但却使柴油机油中的烟炱含量和烟炱颗粒大大增加。在API CF-4柴油机油规格中,机油包含的烟炱含量为2.6%左右,而CK-4规格中包含的烟炱含量达到了6.7%左右。
烟炱是柴油不完全燃烧的产物,其通过窜气进入到柴油机油中,因此在废弃的柴油机油中含有大量的烟炱。烟炱是类似于炭黑形态的固体物质,可能会导致废机油回收利用技术中的催化剂中毒、生产负荷过重等问题,因此,寻求高效的润滑油生物降解促进剂应用到柴油机油中,促进机油自身的降解,减少废弃柴油机油对环境的污染,一直是本领域技术人员努力的目标。
发明内容
本发明提出了一种柴油发动机润滑油组合物及其制备方法。
具体而言,本发明涉及以下方面的内容。
第一方面,本发明提出了一种柴油发动机润滑油组合物。
本发明的柴油发动机润滑油组合物,包括润滑油生物降解促进剂、丁二酰亚胺无灰分散剂、水杨酸盐清净剂、硫代氨基甲酸酯、二烷基二硫代磷酸锌、黏度指数改进剂和润滑油基础油,所述润滑油生物降解促进剂结构如通式(I)所示:
其中,X为磷或硼,R1各自独立地选自甲基、乙基、丙基、异丙基、丁基、2-甲基丙基、1-甲基丙基、苄基和氢,R2选自C8-C18的直链或支链烷基。
根据本发明,所述润滑油生物降解促进剂的合成方法,包括下述步骤:
(1)将酒石酸与式(II)化合物混合于第一溶剂中进行一次反应,得第一中间产物,其中R3为甲基或乙基;
(2)将卤代试剂与式(III)化合物混合于第二溶剂中置于反应器进行二次反应,得第二中间产物,其中卤代试剂选自三氯化磷、三溴化磷、三氯氧磷、三溴化硼和三氯化硼中的一种或多种;
R2OH (III)
(3)所述第一中间产物混合于第三溶剂中加入反应器,与所述第二中间产物进行三次反应,得第三中间产物;
(4)所述第三中间产物经水解反应,得所述式(I)化合物。
根据本发明,所述第一溶剂优选选自二氯甲烷、氯仿、丙酮、乙酸乙酯、N,N-二甲基甲酰胺、二甲基亚砜和乙腈中的一种或多种;所述第二溶剂优选选自四氢呋喃、二氯甲烷、氯仿、丙酮、乙酸乙酯、正己烷、三氯乙烯和乙腈中的一种或多种;所述第三溶剂优选选自四氢呋喃、二氯甲烷、氯仿、丙酮、乙酸乙酯、正己烷、三氯乙烯和乙腈中的一种或多种。
根据本发明,所述酒石酸与所述式(II)化合物的摩尔比优选为1:5~5:1;所述酒石酸在所述一次反应体系中的浓度优选为0.2摩尔/升~1.0摩尔/升。
根据本发明,可选地,在所述一次反应体系中加入缩合剂,所述缩合剂优选选自二环己基碳二亚胺、1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐、4-二甲基烯丙基色氨酸中的一种或多种,所述酒石酸与所述缩合剂的摩尔比优选为1:3~3:1。
根据本发明,可选地,在所述一次反应体系中加入消旋抑制剂,所述消旋抑制剂优选选自1-羟基苯并三氮唑、N-羟基琥珀酰亚胺、1-羟基-7-偶氮苯并三氮唑、3-羟基-1,2,3-苯并三嗪-4(3H)-酮中的一种或多种,所述酒石酸与所述消旋抑制剂的摩尔比优选为1:3~3:1。
根据本发明,可选地,所述酒石酸与所述卤代试剂的摩尔比优选为(0.95~1.05):1,所述卤代试剂与所述式(III)化合物的摩尔比优选为1:3~3:1。
根据本发明,所述一次反应的反应温度优选为-20℃~40℃,所述一次反应的反应时间优选为1h~48h;所述二次反应的反应温度优选为-20℃~40℃,所述二次反应的反应时间优选为0.1h~30h;所述三次反应的温度优选为-20℃~40℃,所述三次反应的反应时间优选为0.1h~30h。
根据本发明,所述润滑油生物降解促进剂占润滑油组合物总质量的0.1%-10%(优选0.5-3%);所述丁二酰亚胺无灰分散剂占润滑油组合物总质量的1%-15%(优选2%-6%);所述水杨酸盐清净剂占润滑油组合物总质量的0.2%-10%(优选1%-4%);所述硫代氨基甲酸酯占润滑油组合物总质量的0.2%-10%(优选1%-5%);所述二烷基二硫代磷酸锌占润滑油组合物总质量的0.5%-10%(优选1%-5%);所述黏度指数改进剂占润滑油组合物总质量的0.2%-15%(优选0.5%-10%);所述润滑油基础油构成润滑油组合物的主要成分。
根据本发明,所述丁二酰亚胺无灰分散剂中聚异丁烯部分的数均分子量优选为1500~4000(更优选1800~3000);所述水杨酸盐清净剂优选为水杨酸钙清净剂和/或水杨酸镁清净剂;所述硫代氨基甲酸酯中的烷基优选为C1-12烷基;所述二烷基二硫代磷酸锌的烷基优选为C1-12烷基,可以选用C1-12的伯烷基、仲烷基和芳基的一种或多种;所述黏度指数改进剂优选分散型OCP黏度指数改进剂,其氮含量优选为0.05%~5%;所述润滑油基础油选自APII、II、III、IV、V类基础油中的一种或多种。
根据本发明,所述丁二酰亚胺无灰分散剂可以选用锦州石化分公司添加剂厂生产的T161A、T161B,路博润兰炼添加剂有限公司生产的LZL157,Lubrizol Corporation公司生产的LZ6418、LZ6418B等;所述水杨酸盐中可以选用路博润兰炼添加剂有限公司生产的LZL109A、LZL109B、LZL112,Infineum生产的C9371、C9372、C9375、C9006、C9012等;所述硫代氨基甲酸酯可以选用新乡瑞丰化工有限公司生产的T323,R.T.Vanderbilt公司生产的Vanlube 7723等;所述二烷基二硫代磷酸锌可以选用无锡南方添加剂厂、锦州石化分公司添加剂厂生产的T202、T203、T205等;所述分散型OCP黏度指数改进剂可以选用埃克森化工公司的ECA8358、ECA8586等;所述润滑油基础油可以选用加氢基础油、聚烯烃合成基础油、烷基苯基础油和酯类合成基础油中的一种或多种。
第二方面,本发明提出了前述柴油发动机润滑油组合物的制备方法。
本发明的前述柴油发动机润滑油组合物的制备方法,包括将前述润滑油组合物中的各种添加剂和润滑油基础油混合的步骤。混合温度优选为40℃-90℃,混合时间优选为1小时-6小时。
本发明的润滑油组合物具有优异的生物降解性能、高温抗氧化性能、活塞清净性能和烟炱分散性能,能够满足高性能柴油发动机润滑油的要求。
具体实施方式
下面对本发明的具体实施方式进行详细说明,但是需要指出的是,本发明的保护范围并不受这些具体实施方式的限制,而是由附录的权利要求书来确定。
以下采用实施例进一步详细地说明本发明,但本发明并不限于这些实施例。
实施例和对比例中的性能按照如下方法进行评定。
(1)生物降解性能
按照OECD302B方法,将实施例或对比例制备的润滑油组合物作为试验样品进行生物降解性能评定。
(2)热氧化安定性能
将实施例或对比例制备的润滑油组合物作为试验样品,采用加压差示扫描量热试验(PDSC)评价试验样品的热氧化安定性能,以试验样品的氧化诱导期来表示。PDSC试验的温度为210℃,压力为0.5MPa,氧气流速为100mL/min。
(3)清净性能评定
将实施例或对比例制备的润滑油组合物作为试验样品,采用连续成焦板试验评价试验样品的清净性能,以试验样品的焦重(单位是mg)来表示。试验的油温为150℃,板温330℃,试验时间5h。成焦板试验板面的焦重越低,说明油品的清净性能越好。
(4)烟炱分散性能评定
将实施例或对比例制备的润滑油组合物作为试验样品,通过高速乳化机将油品与4%的炭黑混合均匀,测定油品混合后的黏度,计算油品的黏度增长率,来评价油品的烟炱分散性能。黏度增长率越低,说明油品的烟炱分散性能越好。
实施例1
合成2,2'-((2-十二烷氧基)-1,3,2-二氧磷杂环戊烷-4,5-二羰基)-二氨基-二(3-甲基丁酸)(见结构式I-a)。
1)向反应器中依次加入100mL DMF,酒石酸(33.3mmol,5g),L-缬氨酸甲酯盐酸盐(73.2mmol,12.27g),1-羟基苯并三氮唑(79.9mmol,10.8g),吡啶(8mL),降温至0℃,加入DCC(79.9mmol,16.5g),反应过夜。反应混合物抽滤,固体用300mL乙酸乙酯洗涤,合并有机相,使用饱和碳酸氢钠溶液洗涤两次,10%的盐酸溶液洗涤两次,饱和食盐水洗涤一次,无水硫酸镁干燥2h,过滤、旋干得白色固体。
2)将三氯化磷(40mmol,5.48g)溶于5mL正己烷,降温至4℃,将三乙胺(40mmol,4.04g)溶于25ml三氯乙烯加入反应器中,将月桂醇(27mmol,5g)溶解于40mL三氯乙烯,缓慢滴加入反应釜中。滴加完毕后,升至室温,继续搅拌1小时备用。
3)取步骤1)得到的白色固体(30mmol,10.44g),加入二氯甲烷50mL,吡啶8mL,降温至0℃,将步骤2)所得反应液缓慢滴入反应器中,滴完后室温反应过夜,抽滤除去固体,滤液用10%的盐酸溶液洗涤两次,饱和食盐水洗涤一次,无水硫酸镁干燥2h,过滤、旋干得白色固体。
4)将上述白色固体(20mmol,11.81g),溶于200mL四氢呋喃:水=2:1的混合溶液中,加入氢氧化锂固体(200mmol,5g),室温反应过夜,旋蒸除去四氢呋喃,用10%的盐酸溶液酸化至pH=4,抽滤得到白色固体。丙酮重结晶得到2,2'-((2-十二烷氧基)-1,3,2-二氧磷杂环戊烷-4,5-二羰基)-二氨基-二(3-甲基丁酸)(式I-a所示)。
其中式I-a所示化合物的核磁测试结果如下:
1H NMR(400MHz,CDCl3)δ11.75(br,2H),8.01(s,2H),4.71(d,J=6.8Hz,2H),4.32(d,J=7.2Hz,2H),3.76(t,J=6.4Hz,2H),2.03-1.88(m,2H),1.77-1.59(m,4H),1.33-1.17(m,16H),0.99(d,J=7.2Hz,12H),0.80(t,J=7.0Hz,3H);.HRMS(FT-ICRMS)calcd forC26H45N2O9P(M-2H):280.1437,found:280.1441.
经鉴定,所得化合物为目标化合物2,2'-((2-十二烷氧基)-1,3,2-二氧磷杂环戊烷-4,5-二羰基)-二氨基-二(3-甲基丁酸)(见结构式I-a)。
实施例2
合成2,2'-((2-十四烷氧基)-1,3,2-二氧磷杂环戊烷-4,5-二羰基)-二氨基-二(3-甲基丁酸)(见结构式I-b)。
1)在反应器中依次加入100mL DMF,酒石酸(33.3mmol,5g),L-缬氨酸氨酸甲酯盐酸盐(73.2mmol,12.27g),1-羟基苯并三氮唑(79.9mmol,10.8g),吡啶(8mL),降温至0℃,加入DCC(79.9mmol,16.5g),反应过夜。反应混合物抽滤,固体用300mL乙酸乙酯洗涤,合并有机相,使用饱和碳酸氢钠溶液洗涤两次,10%的盐酸溶液洗涤两次,饱和食盐水洗涤一次,无水硫酸镁干燥2h,过滤、旋干得白色固体。
2)将三氯化磷(40mmol,5.48g)溶于5mL正己烷,降温至4℃,将三乙胺(40mmol,4.04g)溶于25ml三氯乙烯加入反应器中,将肉豆蔻醇(27mmol,5.78g)溶解于40mL三氯乙烯,缓慢滴加入反应釜中。滴加完毕后,升至室温,继续搅拌1小时备用。
3)取步骤1)得到的白色固体(30mmol,10.44g),加入二氯甲烷50mL,吡啶8mL,降温至0℃,将步骤2)所得反应液缓慢滴入反应器中,滴完后室温反应过夜,抽滤除去固体,滤液用10%的盐酸溶液洗涤两次,饱和食盐水洗涤一次,无水硫酸镁干燥2h,过滤、旋干得白色固体。
4)将上述白色固体(20mmol,11.81g),溶于200mL四氢呋喃:水=2:1的混合溶液中,加入氢氧化锂固体(200mmol,5g),室温反应过夜,旋蒸除去四氢呋喃,用10%的盐酸溶液酸化至pH=4,抽滤得到白色固体。丙酮重结晶得到2,2'-((2-十四烷氧基)-1,3,2-二氧磷杂环戊烷-4,5-二羰基)-二氨基-二(3-甲基丁酸)(式I-b所示)。
式I-b化合物的核磁测试结果如下:
1H NMR(400MHz,CDCl3)δ11.79(br,2H),8.11(s,2H),4.77(d,J=6.4Hz,2H),4.37(d,J=7.0Hz,2H),3.75(t,J=6.4Hz,2H),2.05-1.89(m,2H),1.79-1.57(m,4H),1.34-1.18(m,16H),0.98(d,J=7.2Hz,16H),0.81(t,J=7.0Hz,3H);.HRMS(FT-ICRMS)calcd forC28H49N2O9P(M-2H):294.1593,found:294.1601.
经鉴定,所得化合物为目标化合物2,2'-((2-十四烷氧基)-1,3,2-二氧磷杂环戊烷-4,5-二羰基)-二氨基-二(3-甲基丁酸)(见结构式I-b)。
实施例3
合成2,2'-((2-十四烷氧基)-1,3,2-二氧磷杂环戊烷-4,5-二羰基)-二氨基-二丙酸(见结构式I-c)。
1)向反应器中依次加入100mL DMF,酒石酸(33.3mmol,5g),L-丙氨酸甲酯盐酸盐(73.2mmol,10.21g),1-羟基苯并三氮唑(79.9mmol,10.8g),吡啶(8mL),降温至0℃,加入DCC(79.9mmol,16.5g),反应过夜。反应混合物抽滤,固体用300mL乙酸乙酯洗涤,合并有机相,使用饱和碳酸氢钠溶液洗涤两次,10%的盐酸溶液洗涤两次,饱和食盐水洗涤一次,无水硫酸镁干燥2h,过滤、旋干得白色固体。
2)将三氯化磷(40mmol,5.48g)溶于5mL正己烷,降温至4℃,将三乙胺(40mmol,4.04g)溶于25ml三氯乙烯加入反应器中,将肉豆蔻醇(27mmol,5.78g)溶解于40mL三氯乙烯,缓慢滴加入反应釜中。滴加完毕后,升至室温,继续搅拌1小时备用。
3)取步骤1)得到的白色固体(30mmol,9.61g),加入二氯甲烷50mL,吡啶8mL,降温至0℃,将步骤2)所得反应液缓慢滴入反应器中,滴完后室温反应过夜,抽滤除去固体,滤液用10%的盐酸溶液洗涤两次,饱和食盐水洗涤一次,无水硫酸镁干燥2h,过滤、旋干得白色固体。
4)将上述白色固体(20mmol,11.25g),溶于200mL四氢呋喃:水=2:1的混合溶液中,加入氢氧化锂固体(200mmol,5g),室温反应过夜,旋蒸除去四氢呋喃,用10%的盐酸溶液酸化至pH=4,抽滤得到白色固体。丙酮重结晶得到2,2'-((2-十四烷氧基)-1,3,2-二氧磷杂环戊烷-4,5-二羰基)-二氨基-二丙酸(式I-c所示)。
其中该化合物式I-c的核磁测试结果如下:
1H NMR(400MHz,CDCl3)δ11.91(br,2H),8.11(s,2H),4.75(d,J=7.0Hz,2H),4.59-4.34(m,2H),3.71(t,J=6.8Hz,2H),1.59-1.40(m,4H),1.33-1.17(m,26H),0.84(t,J=7.2Hz,3H);.HRMS(FT-ICRMS)calcd for C24H41N2O9P(M-2H):266.1280,found:266.1287.
经鉴定,所得化合物为目标化合物2,2'-((2-十四烷氧基)-1,3,2-二氧磷杂环戊烷-4,5-二羰基)-二氨基-二丙酸(见结构式I-c)。
本发明组合物中所使用的主要添加剂来源如下:
T161,丁二酰亚胺无灰分散剂,无锡南方添加剂厂;
C9375,高碱值水杨酸钙,Infineum公司;
T323,硫代氨基甲酸酯,锦州石化公司;
T202,丁基/异辛基二硫代磷酸锌,无锡南方添加剂厂;
ECA8358,分散型OCP黏度指数改进剂,埃克森化工公司。
按照表1的配方组成制备得到柴油发动机润滑油组合物的实施例I-1至实施例I-4与对比例ID-1。对比例ID-2、对比例ID-3为市售API CJ-4规格的柴油机油。
表1
分别对上述实施例、对比例的润滑油组合物进行了生物降解性能、高温抗氧化性能、活塞清净性能和烟炱分散性能评定,测定结果如表2所示。
表2
Claims (11)
3.按照权利要求2所述的组合物,其特征在于,所述第一溶剂选自二氯甲烷、氯仿、丙酮、乙酸乙酯、N,N-二甲基甲酰胺、二甲基亚砜和乙腈中的一种或多种;或者所述第二溶剂选自四氢呋喃、二氯甲烷、氯仿、丙酮、乙酸乙酯、正己烷、三氯乙烯和乙腈中的一种或多种;或者所述第三溶剂选自四氢呋喃、二氯甲烷、氯仿、丙酮、乙酸乙酯、正己烷、三氯乙烯和乙腈中的一种或多种。
4.按照权利要求2所述的组合物,其特征在于,所述酒石酸与所述式(II)化合物的摩尔比为1:5~5:1;所述酒石酸在所述一次反应体系中的浓度为0.2摩尔/升~1.0摩尔/升。
5.按照权利要求2所述的组合物,其特征在于,在所述一次反应体系中加入缩合剂,所述缩合剂选自二环己基碳二亚胺、1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐、4-二甲基烯丙基色氨酸中的一种或多种。
6.按照权利要求2所述的组合物,其特征在于,在所述一次反应体系中加入消旋抑制剂,所述消旋抑制剂选自1-羟基苯并三氮唑、N-羟基琥珀酰亚胺、1-羟基-7-偶氮苯并三氮唑、3-羟基-1,2,3-苯并三嗪-4(3H)-酮中的一种或多种。
7.按照权利要求2所述的组合物,其特征在于,所述酒石酸与所述卤代试剂的摩尔比为(0.95~1.05):1,所述卤代试剂与所述式(III)化合物的摩尔比为1:3~3:1。
8.按照权利要求2所述的组合物,其特征在于,所述一次反应的反应温度为-20℃~40℃,所述一次反应的反应时间为1h~48h;或者所述二次反应的反应温度为-20℃~40℃,所述二次反应的反应时间为0.1h~30h;或者所述三次反应的温度为-20℃~40℃,所述三次反应的反应时间为0.1h~30h。
9.按照权利要求1所述的组合物,其特征在于,所述润滑油生物降解促进剂占润滑油组合物总质量的0.1%-10%;所述丁二酰亚胺无灰分散剂占润滑油组合物总质量的1%-15%;所述水杨酸盐清净剂占润滑油组合物总质量的0.2%-10%;所述硫代氨基甲酸酯占润滑油组合物总质量的0.2%-10%;所述二烷基二硫代磷酸锌占润滑油组合物总质量的0.5%-10%;所述黏度指数改进剂占润滑油组合物总质量的0.2%-15%;所述润滑油基础油构成润滑油组合物的主要成分。
10.按照权利要求1所述的组合物,其特征在于,所述丁二酰亚胺无灰分散剂中聚异丁烯部分的数均分子量为1500~4000;所述水杨酸盐清净剂为水杨酸钙清净剂和/或水杨酸镁清净剂;所述硫代氨基甲酸酯中的烷基为C1-12烷基;所述二烷基二硫代磷酸锌的烷基为C1-12烷基;所述黏度指数改进剂为分散型OCP黏度指数改进剂;所述润滑油基础油选自API I、II、III、IV、V类基础油中的一种或多种。
11.权利要求1~10之一所述柴油发动机润滑油组合物的制备方法,包括将权利要求1~10之一所述组合物中的各种添加剂和润滑油基础油混合的步骤。
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