CN106590876A - Power-assisted steering oil composition - Google Patents
Power-assisted steering oil composition Download PDFInfo
- Publication number
- CN106590876A CN106590876A CN201611107138.7A CN201611107138A CN106590876A CN 106590876 A CN106590876 A CN 106590876A CN 201611107138 A CN201611107138 A CN 201611107138A CN 106590876 A CN106590876 A CN 106590876A
- Authority
- CN
- China
- Prior art keywords
- power
- assisted steering
- accounts
- limited
- fluid composition
- 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
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- 239000000203 mixture Substances 0.000 title claims abstract description 27
- 239000002199 base oil Substances 0.000 claims abstract description 40
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 13
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 13
- 239000013556 antirust agent Substances 0.000 claims abstract description 10
- 238000005260 corrosion Methods 0.000 claims abstract description 10
- 239000002270 dispersing agent Substances 0.000 claims abstract description 10
- 230000007797 corrosion Effects 0.000 claims abstract description 9
- 239000003112 inhibitor Substances 0.000 claims abstract description 9
- 239000006078 metal deactivator Substances 0.000 claims abstract description 9
- 230000003647 oxidation Effects 0.000 claims abstract description 9
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 9
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims description 33
- -1 detersive Substances 0.000 claims description 30
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 19
- 239000011575 calcium Substances 0.000 claims description 19
- 229910052791 calcium Inorganic materials 0.000 claims description 19
- 229920013639 polyalphaolefin Polymers 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 14
- 239000002585 base Substances 0.000 claims description 13
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 13
- 239000000654 additive Substances 0.000 claims description 12
- 150000002148 esters Chemical class 0.000 claims description 12
- 229920001577 copolymer Polymers 0.000 claims description 11
- 229920002367 Polyisobutene Polymers 0.000 claims description 10
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052788 barium Inorganic materials 0.000 claims description 9
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 9
- 241000158728 Meliaceae Species 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000007866 anti-wear additive Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 8
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 101100407030 Arabidopsis thaliana PAO2 gene Proteins 0.000 claims description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 7
- 239000000314 lubricant Substances 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 6
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 6
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- 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 claims description 5
- 241001597008 Nomeidae Species 0.000 claims description 5
- 101100407037 Oryza sativa subsp. japonica PAO6 gene Proteins 0.000 claims description 5
- 101150092791 PAO4 gene Proteins 0.000 claims description 5
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 5
- 229940008099 dimethicone Drugs 0.000 claims description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 5
- QUTGXAIWZAMYEM-UHFFFAOYSA-N 2-cyclopentyloxyethanamine Chemical compound NCCOC1CCCC1 QUTGXAIWZAMYEM-UHFFFAOYSA-N 0.000 claims description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 229920002521 macromolecule Polymers 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- 229920000058 polyacrylate Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 239000004032 superbase Substances 0.000 claims description 4
- 150000007525 superbases Chemical class 0.000 claims description 4
- 150000004867 thiadiazoles Chemical class 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- GVPWHKZIJBODOX-UHFFFAOYSA-N dibenzyl disulfide Chemical compound C=1C=CC=CC=1CSSCC1=CC=CC=C1 GVPWHKZIJBODOX-UHFFFAOYSA-N 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- 150000003751 zinc Chemical class 0.000 claims description 3
- 229920000193 polymethacrylate Polymers 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 claims 1
- PJUABEIFHYROAC-UHFFFAOYSA-L barium(2+);naphthalene-1-sulfonate Chemical compound [Ba+2].C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1.C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PJUABEIFHYROAC-UHFFFAOYSA-L 0.000 claims 1
- 125000004119 disulfanediyl group Chemical group *SS* 0.000 claims 1
- 150000004702 methyl esters Chemical class 0.000 claims 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims 1
- 229910000165 zinc phosphate Inorganic materials 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 22
- 239000003599 detergent Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000010792 warming Methods 0.000 description 5
- RAADJDWNEAXLBL-UHFFFAOYSA-N 1,2-di(nonyl)naphthalene Chemical compound C1=CC=CC2=C(CCCCCCCCC)C(CCCCCCCCC)=CC=C21 RAADJDWNEAXLBL-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- OSPSWZSRKYCQPF-UHFFFAOYSA-N dibutoxy(oxo)phosphanium Chemical compound CCCCO[P+](=O)OCCCC OSPSWZSRKYCQPF-UHFFFAOYSA-N 0.000 description 3
- 235000021050 feed intake Nutrition 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 229960002317 succinimide Drugs 0.000 description 3
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical group C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 description 2
- 102000004882 Lipase Human genes 0.000 description 2
- 108090001060 Lipase Proteins 0.000 description 2
- 239000004367 Lipase Substances 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 230000003254 anti-foaming effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N hexanedioic acid Natural products OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 description 2
- 150000003949 imides Chemical class 0.000 description 2
- 235000019421 lipase Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
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- 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
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
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- 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
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- 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
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- 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
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- 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
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- 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
- C10M2205/026—Butene
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
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- 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
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- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
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- C10M2209/084—Acrylate; Methacrylate
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- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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- C10M2215/064—Di- and triaryl amines
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- 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
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- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
- C10M2219/106—Thiadiazoles
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
- C10M2223/041—Triaryl phosphates
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
- C10M2223/047—Thioderivatives not containing metallic elements
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
- C10M2223/049—Phosphite
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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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/18—Anti-foaming property
Abstract
The invention relates to a power-assisted steering oil composition, and mainly aims to solve a problem that the power-assisted steering oil suitable for extremely cold areas is not found at present. The power-assisted steering oil composition comprises the following components by weight: 93.525-94.5% of base oil, 0.14-0.3% of a dispersant, 0.35-0.5% of a pour point depressant, 0.03-0.05% of a metal deactivator, 4.0-5.0% of a viscosity index improver, 0.3-0.5% of an extreme pressure antiwear agent, 0.06-0.1% of an antioxidant, 0.03-0.08% of an oxidation and corrosion inhibitor, 0.005% of an anti-foam agent, 0.08-0.1% of detergent and 0.08-0.1% of an anti-rust agent. The power-assisted steering oil composition has advantages of excellent low temperature fluidity and viscosity temperature property, high flash point, and good anti-foam property.
Description
Technical field：
The present invention relates to a kind of power-assisted steering fluid composition, concretely relates to a kind of filling inside power-assisted steering pump
Power-assisted steering oil.
Background technology：
Power-assisted steering device is a kind of new technique of reduction driver's steering force, can be when driver is turned to
Wait and provide power steering by driven by engine boost pump, human pilot can be realized larger by it with less steering force
Steering force is controlled, and so as to mitigate the physical demandss of pilot control steering wheel, and power-assisted steering oil is exactly to fill in power-assisted steering
A kind of Medium Oil inside pump, plays a part of to transmit pressure and buffering.
Conventional power-assisted steering oil can not meet the servo steering system normal work under the conditions of extremely trembling with fear, and can cause to start rank
Section inordinate wear.In servo steering system hot operation, its viscosity is low can not to form continuous oil film to conventional power-assisted steering oil,
Easily cause servo steering system inordinate wear.And these products are designed not according to use environment and working condition, therefore ask
Topic occurs more frequent.
Both at home and abroad vehicle booster steering with oily direction based on 6#, 8# hydraulic power liquid and ATF automatic transmission fluids,
Due to not being specialized oil product, under cryogenic, its performance can not meet servo steering system.And there is no at present suitable for pole
The power-assisted steering oil for trembling with fear regional.It is very urgent based on the fabulous power-assisted steering oil of a kind of this low temperature flow of exploitation, viscous warm nature
Need.
The content of the invention：
The technical problem to be solved is to provide a kind of acquisition low temperature flowability and viscous warm nature is fabulous, while dodging
High, the good power-assisted steering fluid composition of anti-foaming property of point.
The technical solution used in the present invention is：Power steering oil, is made up of following component：Base oil, dispersant, pour point depression
Agent, metal deactivator, viscosity index improver, extreme pressure anti-wear additives, antioxidant, oxidation and corrosion inhibitor, anti-foaming agent, detersive, antirust
Agent；The percentage ratio that wherein each component accounts for gross weight is：Base oil accounts for 93.525-94.5%, dispersant and accounts for 0.14-0.3%, drop
Solidifying agent account for 0.35-0.5%, metal deactivator account for 0.03-0.05%, viscosity index improver account for 4.0-5.0%, extreme pressure resist
Grinding agent accounts for 0.3-0.5%, antioxidant and accounts for 0.06-0.1%, oxidation and corrosion inhibitor and account for 0.03-0.08%, anti-foaming agent and accounts for
0.005%th, detersive accounts for 0.08-0.1%, antirust agent and accounts for 0.08-0.1%.
Described base oil is made up of the synthetic ester lubricant containing alcohol ehter bond and poly alpha olefin, wherein the ester containing alcohol ehter bond
Class artificial oil accounts for 64.27-the 68.09% of base oil gross weight, poly alpha olefin account for base oil gross weight 31.91-
35.73%.
Synthetic ester lubricant containing alcohol ehter bond, preferably adipate diol ether-ether.
Poly alpha olefin is preferably the mixing of the one kind in PAO2, PAO4, PAO6 or any two or three, and mixed proportion is not
Limit.
Dispersant is polyisobutylene-bis-succinimide, Ramulus Uncariae Cum Uncis imidodicarbonic diamide, many succimides of polyisobutylene, only son two
One kind or arbitrarily several mixing in acid imide, macromolecule succimide, mixed proportion is not limited.
Pour-point depressant is the one kind in polymethyl methacrylate, polyacrylate, poly alpha olefin, vinyl acetate co-polymer
Or arbitrarily several mixing, mixed proportion do not limit.
Metal deactivator is the one kind in thiadiazoles derivative, methyl benzotriazole derivant or arbitrarily several mixing, is mixed
Composition and division in a proportion example is not limited.
Viscosity index improver is hy drogenated styrene-diene copolymer, styrenated polyesters, poly- n-butyl vinyl base polyethers, poly-
A kind of or arbitrarily several mixing of methacrylate, polyisobutylene, ethylene-propylene copolymer, mixed proportion is not limited.
Extreme pressure anti-wear additives are sulfide isobutene, di-n-butyl phosphite, trithiophenyl phosphate, aminothio ester, dibenzyl
One kind or arbitrarily several mixing in based bisulfide, mixed proportion is not limited.
Antioxidant is mixed type shielding phenol antioxidant, dialkyl diphenylamine, containing the one kind in compound nantokite or arbitrarily several
The mixing planted, mixed proportion is not limited.
Oxidation and corrosion inhibitor is neutral phosphoric acid trimethyl phenolic ester, sulfur phosphorus brothers alcohol radical zinc salt, the double zinc-base basic zinc salts of sulfur phosphorus, two
One kind or arbitrarily several mixing in alkyl zinc dithiophosphate, double octyl groups ZDDP, mixed proportion is not limited.
Anti-foaming agent be the one kind in composite anti-foam agent, dimethicone, non-silicon type and silicon type complex, methyl silicone oil ester or
Arbitrarily several mixing, mixed proportion is not limited.
Detersive is high base number calcium alkylbenzenesulfonate, middle calcium alkylbenzensulfonates, low alkali value calcium alkylbenzenesulfonate, low alkali value oil
One kind or arbitrarily several mixing in sulfoacid calcium, super base number synthesis sulfonic acid magnesium, alkyl monosulfide phenates, alkylsalicylate, mixes
Composition and division in a proportion example is not limited.
Antirust agent is neutral dinonyl naphthalene sulfonate barium, barium mahogany sulfonate, petroleum sodium sulfonate, calcium mahogany sulfonate barium, synthesis sulphur
One kind or arbitrarily several mixing in sour sodium, dodecenylsuccinic acid, mixed proportion is not limited.
Preparation method：Open gear pump, open inlet valve, start stirring, first put into base oil, after put into various additions successively
Agent, feeds intake after finishing, and is warming up to 55 DEG C, keeps 4h until various additives whole mix homogeneously.
It is an advantage of the invention that：From a kind of adipic acid glycol ethers Lipase absobed oil and poly alpha olefin compound use, reach very
Good compatibility, the present invention has splendid low temperature flow and viscous warm nature, and flash-point is high, and anti-foaming property is good, while adipic acid
Glycol ethers Lipase absobed oil condensation point is extremely low, excellent with the susceptibility of additive, and the indices of the present invention can meet and more than state
Border advanced level.
Specific embodiment：
Power steering oil, is made up of following component：Base oil, dispersant, pour-point depressant, metal deactivator, viscosity index (VI) change
Enter agent, extreme pressure anti-wear additives, antioxidant, oxidation and corrosion inhibitor, anti-foaming agent, detersive, antirust agent；Wherein each component accounts for the hundred of gross weight
Point ratio is：Base oil accounts for 93.525-94.5%, dispersant and accounts for 0.14-0.3%, pour-point depressant and account for 0.35-0.5%, metal and subtracts
Agent living accounts for 0.03-0.05%, viscosity index improver and accounts for 4.0-5.0%, extreme pressure anti-wear additives and account for 0.3-0.5%, antioxidant and accounts for
0.06-0.1%, oxidation and corrosion inhibitor accounts for 0.03-0.08%, anti-foaming agent and accounts for 0.005%, detersive and accounts for 0.08-0.1%, antirust
Agent accounts for 0.08-0.1%.
Described base oil is made up of the synthetic ester lubricant containing alcohol ehter bond and poly alpha olefin, wherein the ester containing alcohol ehter bond
Class artificial oil accounts for 64.27-the 68.09% of base oil gross weight, poly alpha olefin account for base oil gross weight 31.91-
35.73%.
Synthetic ester lubricant containing alcohol ehter bond, preferably adipate diol ether-ether.
Poly alpha olefin is preferably the one kind in PAO2, PAO4, PAO6 or any two or three of mixing mixed proportion not
Limit.
Dispersant is polyisobutylene-bis-succinimide, Ramulus Uncariae Cum Uncis imidodicarbonic diamide, many succimides of polyisobutylene, only son two
One kind or arbitrarily several mixing in acid imide, macromolecule succimide, mixed proportion is not limited.
Pour-point depressant is the one kind in polymethyl methacrylate, polyacrylate, poly alpha olefin, vinyl acetate co-polymer
Or arbitrarily several mixing, mixed proportion do not limit.
Metal deactivator is the one kind in thiadiazoles derivative, methyl benzotriazole derivant or arbitrarily several mixing, is mixed
Composition and division in a proportion example is not limited.
Viscosity index improver is hy drogenated styrene-diene copolymer, styrenated polyesters, poly- n-butyl vinyl base polyethers, poly-
A kind of or arbitrarily several mixing of methacrylate, polyisobutylene, ethylene-propylene copolymer, mixed proportion is not limited.
Extreme pressure anti-wear additives are sulfide isobutene, di-n-butyl phosphite, trithiophenyl phosphate, aminothio ester, dibenzyl
One kind or arbitrarily several mixing in based bisulfide, mixed proportion is not limited.
Antioxidant is mixed type shielding phenol antioxidant, dialkyl diphenylamine, containing the one kind in compound nantokite or arbitrarily several
The mixing planted, mixed proportion is not limited.
Oxidation and corrosion inhibitor is neutral phosphoric acid trimethyl phenolic ester, sulfur phosphorus brothers alcohol radical zinc salt, the double zinc-base basic zinc salts of sulfur phosphorus, two
One kind or arbitrarily several mixing in alkyl zinc dithiophosphate, double octyl groups ZDDP, mixed proportion is not limited.
Anti-foaming agent be the one kind in composite anti-foam agent, dimethicone, non-silicon type and silicon type complex, methyl silicone oil ester or
Arbitrarily several mixing, mixed proportion is not limited.
Detersive is high base number calcium alkylbenzenesulfonate, middle calcium alkylbenzensulfonates, low alkali value calcium alkylbenzenesulfonate, low alkali value oil
One kind or arbitrarily several mixing in sulfoacid calcium, super base number synthesis sulfonic acid magnesium, alkyl monosulfide phenates, alkylsalicylate, mixes
Composition and division in a proportion example is not limited.
Antirust agent is neutral dinonyl naphthalene sulfonate barium, barium mahogany sulfonate, petroleum sodium sulfonate, calcium mahogany sulfonate barium, synthesis sulphur
One kind or arbitrarily several mixing in sour sodium, dodecenylsuccinic acid, mixed proportion is not limited.
Preparation method：Open gear pump, open inlet valve, start stirring, first put into base oil, after put into various additions successively
Agent, feeds intake after finishing, and is warming up to 55 DEG C, keeps 4h until various additives whole mix homogeneously.
Embodiment 1,
From account for the base oil of gross weight of the present invention 94.5%, 0.195% polyisobutylene-bis-succinimide, 0.5%
Polymethyl methacrylate, 0.03% methyl benzotriazole derivant, 4% styrenated polyesters, 0.5% sulfuration isobutyl
Alkene, 0.08% dialkyl diphenylamine, 0.03% neutral phosphoric acid trimethyl phenolic ester, 0.005% composite anti-foam agent, 0.04%
High base number calcium alkylbenzenesulfonate, 0.04% middle calcium alkylbenzensulfonates, 0.08% neutral dinonyl naphthalene sulfonate barium；Base oil
From accounting for the adipate diol ether-ether of base oil gross weight 66.14%, account for the PAO2 of base oil gross weight 33.86%.Preparation method：Open
Open one's mouth wheel pump, open inlet valve, start stirring, first put into base oil, after put into various additives successively, feed intake after finishing, rise
Temperature keeps 4h until various additives whole mix homogeneously to 55 DEG C.
Embodiment 2,
From account for the base oil of gross weight of the present invention 94.005%, many succimides of 0.09% polyisobutylene,
0.05% mono butonediimide, 0.3% polyacrylate, 0.2% poly alpha olefin, 0.04% methyl benzotriazole derive
Thing, 4.5% poly- n-butyl vinyl base polyethers, 0.2% di-n-butyl phosphite, 0.3% trithiophenyl phosphate,
0.06% containing compound nantokite, 0.05% zinc dialkyl dithiophosphate, 0.005% dimethicone, 0.04% it is low
Base number calcium alkylbenzenesulfonate, 0.06% low alkali value calcium mahogany sulfonate, 0.1% petroleum sodium sulfonate；Base oil is total from base oil is accounted for
The adipate diol ether-ether of weight 68.09%, the PAO2 for accounting for base oil gross weight 26.59%, account for base oil gross weight 5.32%
PAO4.Preparation method：Open gear pump, open inlet valve, start stirring, first put into base oil, after put into various additives successively,
Feed intake after finishing, be warming up to 55 DEG C, keep 4h until various additives whole mix homogeneously.Embodiment 3,
From the base oil, 0.3% macromolecule succimide, 0.4% vinegar that account for gross weight of the present invention 93.525%
Vinyl acetate copolymer, 0.03% thiadiazoles derivative, 2% polymethacrylates, 3% polyisobutylene, 0.4%
Aminothio ester, 0.1% containing compound nantokite, 0.08% pair of octyl group ZDDP, 0.005% dimethicone, 0.04%
Super base number synthesis sulfonic acid magnesium, 0.04% alkyl monosulfide phenates, 0.08% dodecenylsuccinic acid；Base oil is selected and accounts for basis
The adipate diol ether-ether of oily gross weight 64.27%, the PAO2 for accounting for base oil gross weight 30.47%, account for base oil gross weight
5.26% PAO6.Preparation method：Open gear pump, open inlet valve, start stirring, first put into base oil, after put into successively it is various
Additive, feeds intake after finishing, and is warming up to 55 DEG C, keeps 4h until various additives whole mix homogeneously.Embodiment 4,
From account for the base oil of gross weight of the present invention 93.955%, many succimides of 0.22% polyisobutylene,
0.35% poly alpha olefin, 0.05% methyl benzotriazole derivant, 4.8% ethylene-propylene copolymer, 0.3% benzyl disulfide
Compound, 0.07% dialkyl diphenylamine, 0.07% zinc dialkyl dithiophosphate, 0.005% non-silicon type and silicon type are answered
Compound, 0.09% alkylsalicylate, 0.09% dodecenylsuccinic acid；Base oil is selected and accounts for base oil gross weight
66.92% adipate diol ether-ether, the PAO2 for accounting for base oil gross weight 27.76%, account for base oil gross weight 3.72%
PAO4, the PAO6 for accounting for base oil gross weight 1.6%.Preparation method：Gear pump is opened, inlet valve is opened, starts stirring, first put into basis
Oil, after put into various additives successively, feed intake after finishing, be warming up to 55 DEG C, keep 4h until various additives all mixing is equal
It is even.
Typical data：Index table
Although, although above having made to the present invention in detail, above of general and specific embodiment
Jing is general and specific embodiment is described in detail to the present invention, but on the basis of the present invention, can to work one
A little modifications, this it will be apparent to those skilled in the art that.Therefore, done without departing from theon the basis of the spirit of the present invention this
A little modifications, belong to the scope of protection of present invention.
Claims (10)
1. power-assisted steering fluid composition, is characterized in that：It is made up of following component：Base oil, dispersant, pour-point depressant, metal deactivating
Agent, viscosity index improver, extreme pressure anti-wear additives, antioxidant, oxidation and corrosion inhibitor, anti-foaming agent, detersive, antirust agent；Wherein each group
The percentage ratio for point accounting for gross weight is：Base oil accounts for 93.525-94.5%, dispersant and accounts for 0.14-0.3%, pour-point depressant and accounts for
0.35-0.5%, metal deactivator accounts for 0.03-0.05%, viscosity index improver and accounts for 4.0-5.0%, extreme pressure anti-wear additives and accounts for
0.3-0.5%, antioxidant account for 0.06-0.1%, oxidation and corrosion inhibitor account for 0.03-0.08%, anti-foaming agent account for 0.005%, it is peace and quiet
Agent accounts for 0.08-0.1%, antirust agent and accounts for 0.08-0.1%.
2., according to the power-assisted steering fluid composition described in claim 1, it is characterized in that：Described base oil is by containing alcohol ehter bond
Synthetic ester lubricant and poly alpha olefin are constituted, wherein the synthetic ester lubricant containing alcohol ehter bond account for base oil gross weight 64.27-
68.09%, poly alpha olefin accounts for 31.91-the 35.73% of base oil gross weight.
3., according to the power-assisted steering fluid composition described in claim 2, it is characterized in that：Synthetic ester lubricant containing alcohol ehter bond is for oneself
Diacid glycol ether-ether.
4., according to the power-assisted steering fluid composition described in claim 2, it is characterized in that：Described poly alpha olefin be PAO2, PAO4,
One kind or any two or three of mixing in PAO6, mixed proportion is not limited.
5., according to the power-assisted steering fluid composition described in claim 1 or 2, it is characterized in that：Conveyer belt dispersant is polyisobutylene
Ramulus Uncariae Cum Uncis imidodicarbonic diamide, Ramulus Uncariae Cum Uncis imidodicarbonic diamide, many succimides of polyisobutylene, mono butonediimide, macromolecule succimide
In one kind or arbitrarily several mixing, mixed proportion do not limit.
6., according to the power-assisted steering fluid composition described in claim 1 or 2, it is characterized in that：Described pour-point depressant is poly- methyl-prop
One kind or arbitrarily several mixing in e pioic acid methyl ester, polyacrylate, poly alpha olefin, vinyl acetate co-polymer, mixing ratio
Example is not limited；Described metal deactivator is several for the one kind in thiadiazoles derivative, methyl benzotriazole derivant or arbitrarily to be mixed
Close, mixed proportion is not limited.
7., according to the power-assisted steering fluid composition described in claim 1 or 2, it is characterized in that：Described viscosity index improver is
Hy drogenated styrene-diene copolymer, styrenated polyesters, poly- n-butyl vinyl base polyethers, polymethacrylates, polyisobutylene, second
A kind of or arbitrarily several mixing of propylene copolymer, mixed proportion is not limited；Described extreme pressure anti-wear additives are sulfide isobutene, phosphorous acid
One kind or arbitrarily several mixing in di-n-butyl, trithiophenyl phosphate, aminothio ester, dibenzyldisulfide, mixes
Composition and division in a proportion example is not limited.
8., according to the power-assisted steering fluid composition described in claim 1 or 2, it is characterized in that：Described antioxidant is mixed type screen
Phenol antioxidant, dialkyl diphenylamine, containing the one kind in compound nantokite or arbitrarily several mixing are covered, mixed proportion is not limited；It is anti-
Oxygen anti-corrosion additive is neutral phosphoric acid trimethyl phenolic ester, sulfur phosphorus brothers alcohol radical zinc salt, the double zinc-base basic zinc salts of sulfur phosphorus, dialkyl dithio
One kind or arbitrarily several mixing in zinc phosphate, double octyl groups ZDDP, mixed proportion is not limited.
9., according to the power-assisted steering fluid composition described in claim 1 or 2, it is characterized in that：Described anti-foaming agent is compound anti-bubble
One kind or arbitrarily several mixing in agent, dimethicone, non-silicon type and silicon type complex, methyl silicone oil ester, mixed proportion
Do not limit；Described detersive is high base number calcium alkylbenzenesulfonate, middle calcium alkylbenzensulfonates, low alkali value calcium alkylbenzenesulfonate, low alkali value
Calcium mahogany sulfonate, super base number synthesis sulfonic acid magnesium, alkyl monosulfide phenates, one kind in alkylsalicylate or arbitrarily several mixed
Close, mixed proportion is not limited.
10., according to the power-assisted steering fluid composition described in claim 1 or 2, it is characterized in that：Described antirust agent is neutral two nonyl
In base naphthalene sulfonate barium, barium mahogany sulfonate, petroleum sodium sulfonate, calcium mahogany sulfonate barium, synthetic sodium sulfonate, dodecenylsuccinic acid one
Plant or arbitrarily several mixing, mixed proportion is not limited.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107384536A (en) * | 2017-06-28 | 2017-11-24 | 中国石油化工股份有限公司 | A kind of insulated type hydraulic fluid compositions and preparation method thereof |
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| CN110846109A (en) * | 2019-11-19 | 2020-02-28 | 一汽解放汽车有限公司 | Power steering oil capable of reducing operating temperature |
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