US3652410A - Multifunctional lubricant additive compositions and lubricating oils containing - Google Patents
Multifunctional lubricant additive compositions and lubricating oils containing Download PDFInfo
- Publication number
- US3652410A US3652410A US820630A US3652410DA US3652410A US 3652410 A US3652410 A US 3652410A US 820630 A US820630 A US 820630A US 3652410D A US3652410D A US 3652410DA US 3652410 A US3652410 A US 3652410A
- Authority
- US
- United States
- Prior art keywords
- weight
- percent
- additive formulation
- alkyl
- formulation according
- Prior art date
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- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 57
- 239000010687 lubricating oil Substances 0.000 title claims description 7
- 239000003879 lubricant additive Substances 0.000 title description 3
- 239000003921 oil Substances 0.000 claims abstract description 56
- 239000000654 additive Substances 0.000 claims abstract description 40
- 230000000996 additive effect Effects 0.000 claims abstract description 37
- 239000003599 detergent Substances 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 31
- -1 alkyl sulfide Chemical compound 0.000 claims description 31
- 238000009472 formulation Methods 0.000 claims description 24
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- 229910019142 PO4 Inorganic materials 0.000 claims description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 14
- 239000011593 sulfur Substances 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000010452 phosphate Substances 0.000 claims description 9
- 229920001083 polybutene Polymers 0.000 claims description 9
- 230000001050 lubricating effect Effects 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 7
- 239000000194 fatty acid Substances 0.000 claims description 7
- 229930195729 fatty acid Natural products 0.000 claims description 7
- 229920000768 polyamine Polymers 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- 125000003342 alkenyl group Chemical group 0.000 claims description 6
- 230000003078 antioxidant effect Effects 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- FSYKKLYZXJSNPZ-UHFFFAOYSA-N N-methylaminoacetic acid Natural products C[NH2+]CC([O-])=O FSYKKLYZXJSNPZ-UHFFFAOYSA-N 0.000 claims description 4
- 108010077895 Sarcosine Proteins 0.000 claims description 4
- 150000001336 alkenes Chemical class 0.000 claims description 4
- WJDXXMQCSSBFNS-UHFFFAOYSA-N ethene oxolane-2,5-dione Chemical group C=C.C=C.C=C.C=C.C1(CCC(=O)O1)=O WJDXXMQCSSBFNS-UHFFFAOYSA-N 0.000 claims description 4
- 229920001281 polyalkylene Polymers 0.000 claims description 4
- 239000005077 polysulfide Substances 0.000 claims description 4
- 229920001021 polysulfide Polymers 0.000 claims description 4
- 150000008117 polysulfides Polymers 0.000 claims description 4
- 229940043230 sarcosine Drugs 0.000 claims description 4
- ZBDJNBFTEIUHPK-UHFFFAOYSA-L zinc;dihexoxy-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].CCCCCCOP([S-])(=S)OCCCCCC.CCCCCCOP([S-])(=S)OCCCCCC ZBDJNBFTEIUHPK-UHFFFAOYSA-L 0.000 claims description 4
- DIOYAVUHUXAUPX-KHPPLWFESA-N Oleoyl sarcosine Chemical group CCCCCCCC\C=C/CCCCCCCC(=O)N(C)CC(O)=O DIOYAVUHUXAUPX-KHPPLWFESA-N 0.000 claims description 3
- 229940014800 succinic anhydride Drugs 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims 3
- 239000002270 dispersing agent Substances 0.000 abstract description 14
- 239000003607 modifier Substances 0.000 abstract description 11
- 235000019198 oils Nutrition 0.000 description 51
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 235000021317 phosphate Nutrition 0.000 description 11
- 235000006708 antioxidants Nutrition 0.000 description 8
- 239000003981 vehicle Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 6
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910052788 barium Inorganic materials 0.000 description 5
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 5
- 239000002480 mineral oil Substances 0.000 description 5
- 235000010446 mineral oil Nutrition 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000003925 fat Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229910052793 cadmium Inorganic materials 0.000 description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000002334 glycols Chemical class 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 3
- 229920000193 polymethacrylate Polymers 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 239000002199 base oil Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010688 mineral lubricating oil Substances 0.000 description 2
- 125000001117 oleyl 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])=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 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- JOZDADPMWLVEJK-UHFFFAOYSA-N 1-pentylsulfanylpentane Chemical compound CCCCCSCCCCC JOZDADPMWLVEJK-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- XPUJOEOXHUYRPJ-UHFFFAOYSA-N 2,4-ditert-butyl-4-methylcyclohexa-1,5-dien-1-ol Chemical compound CC(C)(C)C1=C(O)C=CC(C)(C(C)(C)C)C1 XPUJOEOXHUYRPJ-UHFFFAOYSA-N 0.000 description 1
- FEXBEKLLSUWSIM-UHFFFAOYSA-N 2-Butyl-4-methylphenol Chemical group CCCCC1=CC(C)=CC=C1O FEXBEKLLSUWSIM-UHFFFAOYSA-N 0.000 description 1
- FGDWASZPMIGAFI-UHFFFAOYSA-N 2-but-1-enylbutanedioic acid Chemical compound CCC=CC(C(O)=O)CC(O)=O FGDWASZPMIGAFI-UHFFFAOYSA-N 0.000 description 1
- XESZUVZBAMCAEJ-UHFFFAOYSA-N 4-tert-butylcatechol Chemical compound CC(C)(C)C1=CC=C(O)C(O)=C1 XESZUVZBAMCAEJ-UHFFFAOYSA-N 0.000 description 1
- 108010039224 Amidophosphoribosyltransferase Proteins 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 101100245267 Caenorhabditis elegans pas-1 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CUDSBWGCGSUXDB-UHFFFAOYSA-N Dibutyl disulfide Chemical group CCCCSSCCCC CUDSBWGCGSUXDB-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 101710150402 Mastin Proteins 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- NLAYIUHDCPKDHX-UHFFFAOYSA-L barium(2+) trioxidophosphanium Chemical compound [Ba+2].[O-]P([O-])=O NLAYIUHDCPKDHX-UHFFFAOYSA-L 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- BVXOPEOQUQWRHQ-UHFFFAOYSA-N dibutyl phosphite Chemical compound CCCCOP([O-])OCCCC BVXOPEOQUQWRHQ-UHFFFAOYSA-N 0.000 description 1
- QBCOASQOMILNBN-UHFFFAOYSA-N didodecoxy(oxo)phosphanium Chemical compound CCCCCCCCCCCCO[P+](=O)OCCCCCCCCCCCC QBCOASQOMILNBN-UHFFFAOYSA-N 0.000 description 1
- JWOPLIXEIJVTGP-UHFFFAOYSA-N dihexadecoxy-sulfanyl-sulfanylidene-$l^{5}-phosphane Chemical compound CCCCCCCCCCCCCCCCOP(S)(=S)OCCCCCCCCCCCCCCCC JWOPLIXEIJVTGP-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002272 engine oil additive Substances 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- APVPOHHVBBYQAV-UHFFFAOYSA-N n-(4-aminophenyl)sulfonyloctadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 APVPOHHVBBYQAV-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 150000002889 oleic acids Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 1
- OSMTZRGOBRHZNO-UHFFFAOYSA-N pentyl phenyl hydrogen phosphite Chemical compound CCCCCOP(O)OC1=CC=CC=C1 OSMTZRGOBRHZNO-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003152 propanolamines Chemical class 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Chemical group CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical compound O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
- 150000008054 sulfonate salts Chemical class 0.000 description 1
- 229940059867 sulfur containing product ectoparasiticides Drugs 0.000 description 1
- 239000010689 synthetic lubricating oil Substances 0.000 description 1
- 229940066769 systemic antihistamines substituted alkylamines Drugs 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- GBEDXBRGRSPHRI-UHFFFAOYSA-L zinc;octoxy-octylsulfanyl-oxido-sulfanylidene-$l^{5}-phosphane Chemical compound [Zn+2].CCCCCCCCOP([O-])(=S)SCCCCCCCC.CCCCCCCCOP([O-])(=S)SCCCCCCCC GBEDXBRGRSPHRI-UHFFFAOYSA-L 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
- C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
-
- 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
- C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- F23N1/027—Regulating fuel supply conjointly with air supply using mechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
-
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
-
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
-
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/027—Neutral salts thereof
-
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/028—Overbased salts thereof
-
- 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
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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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
Definitions
- the present invention relates to multifunctional lubricant additive compositions and to lubricating oils containing the same. More particularly, the invention relates to oil compositions suitable for use not only in the engine but also in the gears and elsewhere, of mobile equipment such as a vehicle powered by an internal combustion engine, especially a diesel engine.
- the invention is particularly useful in the lubrication of tractors, especially large tractors, dumpers, graders and other heavy duty applicances, and in vehicles having common sump lubrication of engine and axle wherein a limited slip differential is used.
- oil thickeners of a polymeric nature for example polymethacrylates
- polymethacrylates will tend to set up top groove carbon filling problems in many diesel engines, and necessitate increased detergent.
- Multifunctional tractor oils are known but they are deficient in axle gear protection and in any case such oils are not envisaged for use in wet brakes.
- Other multipurpose oils for application to wet brakes, transmission, hydraulic systems or axle gears, have not been envisaged for engine lubrication.
- a truly universal oil satisfying the requirements of all the aforesaid functions has not hitherto been considered.
- an additive formulation for a multipurpose lubricating oil comprising a balanced combination of:
- A. from about 2 to about 15 parts by weight of a composition comprising i. from about 50 to about 95 percent by weight of a mineral oil soluble or dispersible, basic detergent having a Total Base Number (TBN) of at least about 75,
- a mineral oil soluble antioxidant selected from a metal alkyl dithiophosphate and a phenol
- B from 1 to about 8 parts by weight of a composition comprising i. from about 30 to about 95 percent by weight of a sulfurized C -C fat, or
- a sulfur-containing compound selected from the group consisting of alkyl sulfides and alkyl polysulfides wherein the alkyl groups have from 1 to 8 carbon atoms, and sulfurized polyolefins wherein the olefins have from 2 to 8 carbon atoms per molecule, and from about 20 to about 50 percent by weight of a friction modifying agent selected from the group consisting of sperm oil, a C C fatty acid and a C alkenyl sarcosine, and
- Preferred additive formulations comprise from about 5 to about 10 parts by weight of (A) and from about 2 to about 5 parts by weight of (B).
- COMPONENT (A) Component (A) can be considered to constitute an engine oil additive composition.
- the basic detergent is preferably present to the extent of from about 60 to about 90 percent by weight.
- the antioxidant is present preferably in an amount of from about 5 to about 25 percent by weight.
- a portion of the detergent can be replaced by a dispersant of the character defined below.
- a dispersant of the character defined below up to about 60 and preferably up to about 40 percent by weight of said detergent can be replaced by one or more of the dispersants.
- a portion of the antioxidant can be replaced by an antiwear agent of the character defined below.
- the basic detergents are basic alkaline earth metal sulfonates and phenates which include those in which excess metal has been combined with the normal metal salts thereof. These compounds are referred to as overbased" metal sulfonates and phenates. The higher the degree of overbasing the less is necessary to form the oil soluble complex.
- the metal used in these overbased salts are taken from Group II of the Periodic Table: barium, calcium, and magnesium are especially effective.
- Those overbased sulfonate salts described in U.S. Pat. Nos. 3,133,019 and 3,158,572 are representative of suitable sulfonate reactants. They include the petroleum and aromatic sulfonates.
- the alkaline earth metal phenates described in U.S. Pat. No. 2,916,454 are examples of suitable phenate reactants.
- the amount of metal in the overbased salts may range from about 1 to about 20 percent of the total compound.
- These basic compounds are also rated for alkalinity by a total base number (TBN) in terms of milligrams of potassium hydroxide per gram of sample, using the ASTM D-664 method.
- TBN total base number
- Suitable basic salts having TBNs ranging from about 150 to 400 may be used.
- a portion of the basic detergent can be replaced by a neutral or low base number (TBN of -100), metal-containing detergent such as a calcium, barium or magnesium sulphonate, phosphonate or phenate, or of a reaction complex containing such a compound, such as a phosphosulfurized polybutene barium phenate sulphonate.
- TBN neutral or low base number
- the neutral or low TBN detergent can be included with one or more basic detergents, with the proviso that the TBN of the detergents is at least about 75.
- ANTlOXlDANTS Antioxidants used herein include phenols and metal alkyl dithiophosphates, the metals of which are either zinc, cadmium or nickel, and the alkyl groups of which contain from about 4 to about 12 carbon atoms.
- Typical phenols include:
- the metal alkyl dithiophosphates are illustrated by zinc dihexyl dithiophosphate, zinc dioctyl dithiophosphate, cadmium dibutyl dithiophosphate and nickel diamyl dithiophosphate.
- the dispersant is substantially ash-free and preferably comprises an alkenyl succinic anhydride polyalkylene polyamine.
- Such dispersants are formed by reacting alkenyl succinic acid anhydrides having from about 8 to about 18 carbon atoms in the alkenyl group thereof, with a polyamine having the formula H N(R-Nl-l),,l-l, wherein R is ethylene or propylene and n is an integer of from 1 to 6.
- alkenyl succinic acid anhydrides include: butenyl succinic acid anhydride; and polybutene (molecular weight, 900) succinic acid anhydride.
- Representative polyamines include: ethylenediamine, propylenediamine, diethylenetriamine, triethylenetetramine, tetraethylenepentamine, dipropylenetriamine and amino substituted alkylamines, the latter having the formula RNHCH,CH Ch NH, wherein R represents a mixture of alkyl groups derived from a fatty acid.
- Suitable dispersants include glycol esters of said alkenyl succinic acid anhydrides, obtained by esterifying the anhydrides with glycols.
- Typical glycols for such reaction include ethylene glycol, propylene glycol and trimethylene glycol.
- Still other suitable dispersants include hydroxylamine esters of said alkenyl succinic acid anhydrides. These are obtained by esterifying the anhydrides with hydroxyl alkyl amines typified by ethanolamines and propanolamines.
- a preferred dispersant is a polybutene (molecular weight, 900) succinic anhydride tetraethylene pentamine.
- component (A) there can also be present in component (A) from about 0.1 to about 2 percent by weight of an anti-wear agent comprising a metal alkyl dithiophosphate, wherein the metal is zinc, cadmium or nickel and the alkyl groups have from about 4 to about 12 carbon atoms.
- an anti-wear agent comprising a metal alkyl dithiophosphate, wherein the metal is zinc, cadmium or nickel and the alkyl groups have from about 4 to about 12 carbon atoms.
- a preferred agent is zinc dihexyl dithiophosphate.
- COMPONENT (B) Component (B) can be considered to have friction modifying and extreme pressure characteristics.
- the sulfurized fat (a) (1) is preferably present in an amount of from about 60 to about 90 percent by weight.
- the sulfur-containing compound or polymer based thereon (a) (2) is preferably present in an amount of from about 50 to about percent by weight of (B), with the balance a friction modifier.
- the phosphites or phosphates (b) (3) and (b) (4) are preferably present in an amount of from about 10 to about 30 percent by weight of (B).
- Friction modifying agents can be present in amounts of from about 20 to about 50 percent by weight of a combination of (b) (4) of (B).
- either or both of the respective compounds providing sulfur (a) and phosphorus (b) is a short chain compound (C -C alkyl)
- the weight ratio (a)/(b) can range from about 10:1 to about 1:1, more preferably 5:1 to 2:1.
- the weight ratio of sulfur to phosphorus is preferably from 5:1 to 20:1.
- Fatty acid compounds can be replaced by their corresponding salts.
- compositions in which sulfur is loosely or firmly bound.
- Typical of such compositions are sulfurized animal, marine or vegetable oils and terpenes containing up to about 20 percent by weight of sulfur.
- Sulfurized lard and sulfurized sperm oils are representative compositions. Procedures for preparing such compositions are provided in U.S. Pat. No. 2,993,858.
- sulfur-containing products include sulfurized cardanyl alkyl ethers (2,3 61,35 3) and sulfu rperchloromethylmercaptan products (2,329,324).
- the sulfur-containing compounds, (B) (2) are alkyl sulfides, alkyl polysulfides or sulfurized polyolefins. Representative of such compounds are: diamyl sulfide; di tertiary butyl disulfide and sulfurized polybutenes containing up to about 50, and preferably about 40, percent by weight of sulfur.
- Friction modifying agents include sperm oil, C fatty acids such as lauric, myristic, palmitic, stearic and oleic acids, and substituted fatty acids typified by oleyl sarcosine.
- the phosphites can be those containing at least one alkyl group having from about 12 to about 24 carbon atoms, illustrated by dioleyl phosphite and dilauryl phosphite.
- Other phosphites are those in which the alkyl groups have from i to about 8 carbon atoms, and are illustrated by dibutyl phosphite and amyl phenyl phosphite.
- the organic acid phosphates are represented by: monoand di-stearyl acid phosphates; mixed C -C alkyl acid phosphate; lauryl acid phosphates; and oleyl acid phosphates.
- a multipurpose lubricating oil composition comprises 3 to 23 parts by weight in 100 parts of the total oil composition, i.e. 3 to 23 percent by weight, of an additive composition comprising (A) and (B) as defined above, dispersed in an oil of lubricating viscosity of synthetic, mineral or mixed origin.
- an additive composition comprising (A) and (B) as defined above, dispersed in an oil of lubricating viscosity of synthetic, mineral or mixed origin.
- Any oil can be used which is suitable as a lubricant base.
- Other additives can be incorporated for various known purposes such as viscosity index improvers, e.g. polymethacrylates.
- oils of the present invention not only fulfill requirements for engine oil, transmission and hydraulic fluids but also those for wet brakes and power take-off clutches, so that the oil of the invention represents a major advance in providing a universal oil for a powered vehicle of the type referred to.
- the lubricating vehicles employed can comprise any of the conventional oils of lubricating viscosity including mineral or synthetic lubricating oils, or mixtures thereof.
- Mineral lubricating oils can be of any suitable lubricating viscosity ranging from about 45 SSU at 100 F., to about 2,000 SSU at 100 F. and preferably from about 50 to about 250 SSU at 210 F. These oils may have viscosity indexes, varying from below 0 to about 100 or higher. Viscosity indexes from about 70 to about 95 are preferred.
- a base mineral oil stock with suitable viscosity index improver namely, to make up to parts by weight, including optional amounts of for example 0.15 parts of a silicone defoamant such as dimethyl silicone (DCF 200 of Dow Coming).
- suitable viscosity index improver namely, to make up to parts by weight, including optional amounts of for example 0.15 parts of a silicone defoamant such as dimethyl silicone (DCF 200 of Dow Coming).
- the base mineral oil stock and viscosity index improver will, of course, be selected according to known requirements, within the limits of requirements set by the various functions to be served.
- a typical balanced oil contains by weight 65 percent ISO-second neutral paraffinic stock 22.5 percent SOC-second neutral paraffinic stock 10 percent l00-second solvent naphthenic stock together with as viscosity index improver 2.5 percent high molecular weight polymethacrylate (Acry- ,loid 940 of Rohm & Haas).
- This oil has a final viscosity in the SAE 20/30 region, and a low temperature viscosity of 4,000 c.p.s. at 0 F. If in order to increase low temperature fluidity a too volatile naphthenic component is used, engine oil consumption problems are encountered.
- Oil I was a conventional universal" tractor oil containing a detergent/dispersant combination with an anti-oxidant, employing an overbased calcium sulphonate and a low base number barium phosphonate/sulphonate, with zinc dithiophosphate.
- Oil II was a multi-purpose oil containing a proprietary additive combination which is recommended for use in wet brake oils, and includes a low base number barium detergent, a friction modifier and zinc dialkyl dithiophosphate.
- Viscosity at 210 F [P 7 l.
- Viscosity at 0 F Brookfield viscosity determination according to CRC Designation 11-45-1262.
- Petter AV-l IP (DEF 2101D, modified) Petter W-l IP 176 (DEF 2101B, modified) lP: Institute of Petroleum DEF: British Ministry of Defense Specification)
- WET BRAKE TRACTOR CHATTER TEST Chatter is a loud rattling, clanking sound which is entirely different from any noise usually heard on a tractor, and which occurs most noticeably in field service when the brake on one side is applied while the tractor is moving slowly. This test procedure simulates such service, and most resembles turning the tractor around with one wheel stationary when reversing to run back down an adjacent crop row.
- Each test consists of a series of stepwise figures represent parts by weight. 60 brake applications covering a range of speeds and brake pres- TABLE I Example Additive Material:
- an organic phosphite containing at least two alkyl or Wet brake chatter is assessed by comparing friction and alkenyl group having from about 12 to about 24 cartorque gauge readings obtained on the test oil with those obbon atoms or an organic acid phosphate each alkyl or tained on a reference oil.
- the good antichatter performance alkenyl group of which has from about 12 to about of the reference oil has been confirmed by field experience. 24 carbon atoms, or
- composition of the invention namely the abilian organic di-alkyl phosphite, the alkyl groups of ty to lubricate engines (which multipurpose wet brake oils which have from 1 to about 8 carbon atoms, and cannot) and wet brake anti-chatter and load-carrying perfrom about 20 to about 50 percent by weight of said formance superior to those of a conventional universal" tracfriction modifying agent. tor oil.
- An additive formulation of claim 1 containing from 5 to The invention thus provides for the first time an oil which 10 parts by weight of (A) and from 2 to 5 parts by weight of can be used effectively in all lubricating functions of vehicles (B). ofthe type referred to.
- An additive formulation according to claim 1 containing 1. from about 50 to about 95 er ent by wei ht of a a dispersing amount of an alkenyl succinic anhydride polyalmineral oil soluble or dispersible, overbased metal salt kyl ne polyamine. selected from the group consisting of alkaline eanh 6.
- a multipurpose lubricating oil composition comprising from the group consisting of an alkyl sulfide and an an oil of lubricating viscosity and from about 3 to about 23 alkyl polysulfide the alkyl groups of which each have percent by weight, based upon the total oil composition of an from 1 to about 8 carbon atoms, and sulfurized additive formulation of claim 1.
- polyolefins wherein the olefins have from 2 to about 22;;3?” UNITED STATES PATENT OFFICE CERTIFICATE OF CORRECTI N Patent No. 9 Dated March 28, 1972 b RALPI-I HOLLINGHURST and ANDREW G. PAPAY It; is certified .that error appears in the above-identified patent and that said Letters.Patent are hereby corrected as shown below:
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB24918/68A GB1235896A (en) | 1968-05-24 | 1968-05-24 | Multifunctional fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3652410A true US3652410A (en) | 1972-03-28 |
Family
ID=10219323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US820630A Expired - Lifetime US3652410A (en) | 1968-05-24 | 1969-04-30 | Multifunctional lubricant additive compositions and lubricating oils containing |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3652410A (enrdf_load_stackoverflow) |
| JP (1) | JPS4945769B1 (enrdf_load_stackoverflow) |
| DE (1) | DE1926505A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2009296B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1235896A (enrdf_load_stackoverflow) |
| SE (1) | SE350982B (enrdf_load_stackoverflow) |
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| US3909425A (en) * | 1974-07-01 | 1975-09-30 | Texaco Inc | Lubricating oil composition |
| US3923669A (en) * | 1974-10-31 | 1975-12-02 | Sun Oil Co Pennsylvania | Antiwear hydraulic oil |
| US3925213A (en) * | 1971-02-24 | 1975-12-09 | Optimol Oelwerke Gmbh | Sulfur and phosphorus bearing lubricant |
| US3933659A (en) * | 1974-07-11 | 1976-01-20 | Chevron Research Company | Extended life functional fluid |
| US4086172A (en) * | 1976-04-01 | 1978-04-25 | Chevron Research Company | Lubricating oil additive composition |
| US4088587A (en) * | 1975-10-20 | 1978-05-09 | Chevron Research Company | Lubricating oil additive compositions |
| US4089792A (en) * | 1976-04-01 | 1978-05-16 | Chevron Research Company | Synergistic antioxidant additive composition |
| US4113633A (en) * | 1976-12-15 | 1978-09-12 | Gibbons Paul J | Penetrating oil composition |
| US4123369A (en) * | 1976-12-01 | 1978-10-31 | Continental Oil Company | Lubricating oil composition |
| US4171558A (en) * | 1976-09-20 | 1979-10-23 | Idemitsu Kosan Co., Ltd. | Cutting oil composition for processing cemented carbide skiving hob |
| US4176072A (en) * | 1978-03-22 | 1979-11-27 | Ethyl Corporation | Diesel engine crankcase lubricating oil composition |
| US4179384A (en) * | 1978-11-09 | 1979-12-18 | Gulf Research And Development Company | Stabilized hydraulic fluid |
| US4210541A (en) * | 1978-11-27 | 1980-07-01 | Gulf Research And Development Company | Stabilized hydraulic fluid composition |
| US4282106A (en) * | 1979-10-05 | 1981-08-04 | Standard Oil Company (Indiana) | Low viscosity oils |
| US4312767A (en) * | 1979-02-02 | 1982-01-26 | Chevron Research Company | Lubricant composition containing friction-modifying agent and antiwear agent |
| US4528108A (en) * | 1983-04-20 | 1985-07-09 | The Lubrizol Corporation | Method for cooling internal combustion engine with an oleaginous coolant fluid composition |
| US4534873A (en) * | 1983-09-28 | 1985-08-13 | Clark Gary G | Automotive friction reducing composition |
| EP0240327A2 (en) | 1986-03-31 | 1987-10-07 | Exxon Chemical Patents Inc. | Cyclic phosphate additives and their use in oleaginous compositions |
| JPH01502674A (ja) * | 1987-01-30 | 1989-09-14 | ザ ルブリゾル コーポレーション | ギア潤滑組成物 |
| US5227083A (en) * | 1992-02-27 | 1993-07-13 | Texaco Inc. | Polypropylene oxide dialkylsarcosinates for use as rust and haze inhibiting lubricating oil additive |
| EP0753564A1 (en) * | 1995-07-10 | 1997-01-15 | The Lubrizol Corporation | Lubricant compositions to reduce noise in a push belt continuous variable transmission |
| US5767044A (en) * | 1993-08-20 | 1998-06-16 | The Lubrizol Corporation | Lubricating compositions with improved thermal stability and limited slip performance |
| US5792731A (en) * | 1995-10-05 | 1998-08-11 | Idemitsu Kosan Co., Ltd. | Lubricant composition for continuous variable transmissions and method for lubricating them with said lubricant composition |
| US5792735A (en) * | 1994-01-11 | 1998-08-11 | Bp Chemicals (Additives) Limited | Lubricating oil compositions |
| US5851962A (en) * | 1992-08-18 | 1998-12-22 | Ethyl Japan Corporation | Lubricant composition for wet clutch or wet brake |
| WO2000026328A1 (en) * | 1998-11-03 | 2000-05-11 | The Lubrizol Corporation | Lubricants having overbased metal salts and organic phosphites |
| US6103673A (en) * | 1998-09-14 | 2000-08-15 | The Lubrizol Corporation | Compositions containing friction modifiers for continuously variable transmissions |
| WO2002016533A3 (en) * | 2000-08-22 | 2002-09-12 | Lubrizol Corp | Extended drain manual transmission lubricants and concentrates |
| US20060073992A1 (en) * | 2004-09-29 | 2006-04-06 | Jun Dong | Stabilized lubricant compositions |
| US20070004600A1 (en) * | 2005-07-01 | 2007-01-04 | Stoneman Kyle D | Sulfonate compositions |
| US20070151526A1 (en) * | 2005-12-02 | 2007-07-05 | David Colbourne | Diesel engine system |
| WO2013148171A1 (en) | 2012-03-26 | 2013-10-03 | The Lubrizol Corporation | Manual transmission lubricants with improved synchromesh performance |
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| EP2746371A1 (en) * | 2012-12-21 | 2014-06-25 | Afton Chemical Corporation | Additive compositions with a friction modifier and a metal dialkyl dithio phosphate salt |
| EP2767577A1 (en) * | 2012-12-21 | 2014-08-20 | Afton Chemical Corporation | Additive compositions with a friction modifier and a dispersant |
| WO2015017172A1 (en) | 2013-07-31 | 2015-02-05 | The Lubrizol Corporation | Method of lubricating a transmission which includes a synchronizer with a non-metallic surface |
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| US9499762B2 (en) | 2012-12-21 | 2016-11-22 | Afton Chemical Corporation | Additive compositions with a friction modifier and a detergent |
| US9499763B2 (en) | 2012-12-21 | 2016-11-22 | Afton Chemical Corporation | Additive compositions with plural friction modifiers |
| US9550955B2 (en) | 2012-12-21 | 2017-01-24 | Afton Chemical Corporation | Friction modifiers for lubricating oils |
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| CN116391016A (zh) * | 2020-12-21 | 2023-07-04 | 出光兴产株式会社 | 润滑油组合物 |
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| JPS5220168A (en) * | 1975-08-07 | 1977-02-15 | Matsushita Electric Ind Co Ltd | Hair dresser |
| US4592851A (en) * | 1980-09-02 | 1986-06-03 | Exxon Research And Engineering Co. | Lubricating oil composition and method for providing improved thermal stability |
| JPS62192495A (ja) * | 1986-02-19 | 1987-08-24 | Nippon Oil Co Ltd | 手動変速機油組成物 |
| US4960530A (en) * | 1988-03-31 | 1990-10-02 | Ethyl Petroleum Additives, Inc. | Lubricating oil composition |
| CA1325420C (en) * | 1988-03-31 | 1993-12-21 | Armgard Kohler Everett | Lubricating oil composition |
| DE68911129D1 (de) * | 1988-09-16 | 1994-01-13 | Idemitsu Kosan Co | Schmierölzusammensetzung. |
| EP0373454A1 (en) * | 1988-12-08 | 1990-06-20 | Idemitsu Kosan Company Limited | Lubricating oil composition for power control |
| FR2645168B1 (fr) * | 1989-03-30 | 1993-02-05 | Inst Francais Du Petrole | Nouveaux composes thiophosphores, leur preparation et leur utilisation comme additifs pour lubrifiants |
| JPH06200274A (ja) * | 1992-12-29 | 1994-07-19 | Tonen Corp | 終減速機用潤滑油組成物 |
| EP0622443A3 (en) * | 1993-04-30 | 1995-05-10 | Yushiro Chem Ind | Machining lubricating oil composition. |
| JP5875952B2 (ja) * | 2012-07-12 | 2016-03-02 | コスモ石油ルブリカンツ株式会社 | 農業機械用潤滑油組成物 |
| JP7304229B2 (ja) | 2019-07-18 | 2023-07-06 | 出光興産株式会社 | 潤滑油組成物 |
| JP7364379B2 (ja) * | 2019-07-19 | 2023-10-18 | 出光興産株式会社 | 潤滑油組成物、潤滑油組成物の製造方法、及び変速機又は減速機の潤滑方法 |
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| US4171558A (en) * | 1976-09-20 | 1979-10-23 | Idemitsu Kosan Co., Ltd. | Cutting oil composition for processing cemented carbide skiving hob |
| US4123369A (en) * | 1976-12-01 | 1978-10-31 | Continental Oil Company | Lubricating oil composition |
| US4113633A (en) * | 1976-12-15 | 1978-09-12 | Gibbons Paul J | Penetrating oil composition |
| US4176072A (en) * | 1978-03-22 | 1979-11-27 | Ethyl Corporation | Diesel engine crankcase lubricating oil composition |
| US4179384A (en) * | 1978-11-09 | 1979-12-18 | Gulf Research And Development Company | Stabilized hydraulic fluid |
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| US4312767A (en) * | 1979-02-02 | 1982-01-26 | Chevron Research Company | Lubricant composition containing friction-modifying agent and antiwear agent |
| US4282106A (en) * | 1979-10-05 | 1981-08-04 | Standard Oil Company (Indiana) | Low viscosity oils |
| US4528108A (en) * | 1983-04-20 | 1985-07-09 | The Lubrizol Corporation | Method for cooling internal combustion engine with an oleaginous coolant fluid composition |
| US4534873A (en) * | 1983-09-28 | 1985-08-13 | Clark Gary G | Automotive friction reducing composition |
| EP0240327A2 (en) | 1986-03-31 | 1987-10-07 | Exxon Chemical Patents Inc. | Cyclic phosphate additives and their use in oleaginous compositions |
| US4776969A (en) * | 1986-03-31 | 1988-10-11 | Exxon Chemical Patents Inc. | Cyclic phosphate additives and their use in oleaginous compositions |
| JPH01502674A (ja) * | 1987-01-30 | 1989-09-14 | ザ ルブリゾル コーポレーション | ギア潤滑組成物 |
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| JP2594347B2 (ja) | 1987-01-30 | 1997-03-26 | ザ ルブリゾル コーポレーション | ギア潤滑組成物 |
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| US5750477A (en) * | 1995-07-10 | 1998-05-12 | The Lubrizol Corporation | Lubricant compositions to reduce noise in a push belt continuous variable transmission |
| EP0753564A1 (en) * | 1995-07-10 | 1997-01-15 | The Lubrizol Corporation | Lubricant compositions to reduce noise in a push belt continuous variable transmission |
| US5792731A (en) * | 1995-10-05 | 1998-08-11 | Idemitsu Kosan Co., Ltd. | Lubricant composition for continuous variable transmissions and method for lubricating them with said lubricant composition |
| US6103673A (en) * | 1998-09-14 | 2000-08-15 | The Lubrizol Corporation | Compositions containing friction modifiers for continuously variable transmissions |
| WO2000026328A1 (en) * | 1998-11-03 | 2000-05-11 | The Lubrizol Corporation | Lubricants having overbased metal salts and organic phosphites |
| EP1144559A4 (en) * | 1998-11-03 | 2005-08-03 | Lubrizol Corp | LUBRICANTS CONTAINING HYPERBASIC METAL SALTS AND ORGANIC PHOSPHITES |
| WO2002016533A3 (en) * | 2000-08-22 | 2002-09-12 | Lubrizol Corp | Extended drain manual transmission lubricants and concentrates |
| US6503872B1 (en) | 2000-08-22 | 2003-01-07 | The Lubrizol Corporation | Extended drain manual transmission lubricants and concentrates |
| US20060073992A1 (en) * | 2004-09-29 | 2006-04-06 | Jun Dong | Stabilized lubricant compositions |
| US7799101B2 (en) * | 2004-09-29 | 2010-09-21 | Chemtura Corporation | Stabilized lubricant compositions |
| US20070004600A1 (en) * | 2005-07-01 | 2007-01-04 | Stoneman Kyle D | Sulfonate compositions |
| US7601676B2 (en) | 2005-07-01 | 2009-10-13 | Afton Chemical Corporation | Sulfonate compositions |
| US20070151526A1 (en) * | 2005-12-02 | 2007-07-05 | David Colbourne | Diesel engine system |
| WO2013148171A1 (en) | 2012-03-26 | 2013-10-03 | The Lubrizol Corporation | Manual transmission lubricants with improved synchromesh performance |
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| US9499763B2 (en) | 2012-12-21 | 2016-11-22 | Afton Chemical Corporation | Additive compositions with plural friction modifiers |
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| US9279094B2 (en) | 2012-12-21 | 2016-03-08 | Afton Chemical Corporation | Friction modifiers for use in lubricating oil compositions |
| US9499764B2 (en) | 2012-12-21 | 2016-11-22 | Afton Chemical Corporation | Additive compositions with a friction modifier and a dispersant |
| US9499761B2 (en) | 2012-12-21 | 2016-11-22 | Afton Chemical Corporation | Additive compositions with a friction modifier and a metal dialkyl dithio phosphate salt |
| US9499762B2 (en) | 2012-12-21 | 2016-11-22 | Afton Chemical Corporation | Additive compositions with a friction modifier and a detergent |
| EP2746371A1 (en) * | 2012-12-21 | 2014-06-25 | Afton Chemical Corporation | Additive compositions with a friction modifier and a metal dialkyl dithio phosphate salt |
| US9550955B2 (en) | 2012-12-21 | 2017-01-24 | Afton Chemical Corporation | Friction modifiers for lubricating oils |
| WO2015017172A1 (en) | 2013-07-31 | 2015-02-05 | The Lubrizol Corporation | Method of lubricating a transmission which includes a synchronizer with a non-metallic surface |
| US10196581B2 (en) | 2013-07-31 | 2019-02-05 | The Lubrizol Corporation | Method of lubricating a transmission which includes a synchronizer with a non-metallic surface |
| CN109477026A (zh) * | 2016-12-14 | 2019-03-15 | 出光兴产株式会社 | 润滑油组合物、润滑方法和齿轮 |
| CN116391016A (zh) * | 2020-12-21 | 2023-07-04 | 出光兴产株式会社 | 润滑油组合物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4945769B1 (enrdf_load_stackoverflow) | 1974-12-06 |
| FR2009296A1 (enrdf_load_stackoverflow) | 1970-01-30 |
| DE1926505A1 (de) | 1969-12-04 |
| GB1235896A (en) | 1971-06-16 |
| SE350982B (enrdf_load_stackoverflow) | 1972-11-13 |
| FR2009296B1 (enrdf_load_stackoverflow) | 1973-12-21 |
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