DE944747C - Schmieroel - Google Patents
SchmieroelInfo
- Publication number
- DE944747C DE944747C DEN9563A DEN0009563A DE944747C DE 944747 C DE944747 C DE 944747C DE N9563 A DEN9563 A DE N9563A DE N0009563 A DEN0009563 A DE N0009563A DE 944747 C DE944747 C DE 944747C
- Authority
- DE
- Germany
- Prior art keywords
- oil
- lubricating oil
- percent
- weight
- mixture
- 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.)
- Expired
Links
- 239000010687 lubricating oil Substances 0.000 title claims description 18
- 239000000203 mixture Substances 0.000 claims description 29
- 150000003839 salts Chemical class 0.000 claims description 18
- 239000000654 additive Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 150000001412 amines Chemical class 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 150000001924 cycloalkanes Chemical class 0.000 claims description 4
- 150000003505 terpenes Chemical class 0.000 claims description 4
- 235000007586 terpenes Nutrition 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000002195 synergetic effect Effects 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 claims 2
- 230000003078 antioxidant effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 15
- 239000003208 petroleum Substances 0.000 description 12
- 239000011575 calcium Substances 0.000 description 11
- 229910052791 calcium Inorganic materials 0.000 description 11
- 239000002480 mineral oil Substances 0.000 description 11
- 235000010446 mineral oil Nutrition 0.000 description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 10
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 9
- NKFIBMOQAPEKNZ-UHFFFAOYSA-N 5-amino-1h-indole-2-carboxylic acid Chemical compound NC1=CC=C2NC(C(O)=O)=CC2=C1 NKFIBMOQAPEKNZ-UHFFFAOYSA-N 0.000 description 7
- 150000007513 acids Chemical class 0.000 description 7
- -1 cyclic hydrocarbon carboxylic acids Chemical class 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 229910052788 barium Inorganic materials 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000010688 mineral lubricating oil Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- RSZXXBTXZJGELH-UHFFFAOYSA-N 2,3,4-tri(propan-2-yl)naphthalene-1-sulfonic acid Chemical compound C1=CC=CC2=C(C(C)C)C(C(C)C)=C(C(C)C)C(S(O)(=O)=O)=C21 RSZXXBTXZJGELH-UHFFFAOYSA-N 0.000 description 1
- BPRYUXCVCCNUFE-UHFFFAOYSA-N 2,4,6-trimethylphenol Chemical compound CC1=CC(C)=C(O)C(C)=C1 BPRYUXCVCCNUFE-UHFFFAOYSA-N 0.000 description 1
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 1
- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 102000006835 Lamins Human genes 0.000 description 1
- 108010047294 Lamins Proteins 0.000 description 1
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical compound C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical class [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 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 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 150000005378 cyclohexanecarboxylic acids Chemical class 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 210000005053 lamin Anatomy 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- GIWKOZXJDKMGQC-UHFFFAOYSA-L lead(2+);naphthalene-2-carboxylate Chemical compound [Pb+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 GIWKOZXJDKMGQC-UHFFFAOYSA-L 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000004780 naphthols Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- ORTFAQDWJHRMNX-UHFFFAOYSA-M oxidooxomethyl Chemical compound [O-][C]=O ORTFAQDWJHRMNX-UHFFFAOYSA-M 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000010689 synthetic lubricating oil Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
- C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
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- 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
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- 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
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- 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
- C10M2207/025—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with condensed rings
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- 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
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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
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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
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
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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
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/122—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms monocarboxylic
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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
- C10M2207/16—Naphthenic acids
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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
- C10M2207/20—Rosin acids
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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
- C10M2207/24—Epoxidised acids; Ester derivatives thereof
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/044—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms having cycloaliphatic groups
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- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
- C10M2215/065—Phenyl-Naphthyl amines
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/066—Arylene diamines
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/067—Polyaryl amine alkanes
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/221—Six-membered rings containing nitrogen and carbon only
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- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
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- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
- C10M2215/226—Morpholines
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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
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- 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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- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
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- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
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- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
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- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
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- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
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- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/12—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy
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- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/12—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy
- C10M2223/121—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy of alcohols or phenols
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- C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
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- C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2225/04—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of macromolecualr compounds not containing phosphorus in the monomers
- C10M2225/041—Hydrocarbon polymers
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- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
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- C10N2010/00—Metal present as such or in compounds
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
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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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
- C10N2040/253—Small diesel engines
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- Oil, Petroleum & Natural Gas (AREA)
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Description
Die Erfindung bezieht sich auf verbesserte Allzweck-Hochleistungsschmierölmischungen,
die vor allem zur Verwendung in Verforennungskraftmaschinen, z. B. Dieselmotoren, bestimmt sind.
Die besonderen Betriebsverhältnisse der modernen Motoren, wie z.B. bei Kraftwagen, und den
verschiedensten Dieselmotoren, führen zu einer schnellen Erschöpfung der Schmierölzusätze und
zu einer Verschlechterung des verwendeten Schmieröls, insbesondere bei Verwendung von minderwertigen
Kraftstoffen mit z. B. hohem Schwefelgehalt. Dies führt zu Schlamm- und Lackbildung
sowie Korrosion, Verschleiß und ähnlichen Erscheinungen bei den Motorenteilen.
Es wurde nun gefunden, daß ein verbessertes Hochleistungsschmieröl hergestellt werden kann,
indem man einem Schmieröl kleinere Anteile von drei spezifischen Arten von ölzusätzen einverleibt.
Die Kombination dieser Zusätze mit dem Schmieröl führt zu einem synergetischen Effekt und liefert ao
eine Schmierölmiischung von hervorragender Qualität. Die Zusätze bestehen aus einem öllöslichen Salz
einer organischen Carbonsäure der Cycloalkan- oder Terpenreihe, einem öllöslichen Salz einer
organischen Sulfonsäure und einem öllöslichen Salz einer Organophosphorsäure.
Obgleich jede dieser Verbindungen oder je zwei
von*ihnen als Verbesserungsmittel -für Schmieröle
verwendet worden sind, würde doch nach dem bisher bekannten Stand der Technik der neue und
synergetische Effekt nicht erkannt, der erfindungsgemäß
durch die Kombination der drei Zusätze erzeuot werden kann und der durch die Versuchsdaten
in Tabelle I bestätigt wird.
Jeder der Zusätze wird in Mengen zwischen ο, ι und io Gewichtsprozent, 'bezogen auf die
Gesamtmischung, verwendet. Vorzugsweise beträgt die Menge 0,5 bis 7°/o, wobei das Sulfonat in
größeren Mengen anwesend sein soll als jedes der beiden anderen Additive.
Die öllöslichen Salze der organischen Carbonsäuren der Cycloalkan- oder Terpenreihe können
von einwertigen oder mehrwertigen Metallen abge-
leitet sein. Bevorzugte Metalle sind die Erdalkalien, insbesondere Ca, sowie. Na, Zn, Al und Pb. Es
können substituierte oder unsubstituierte cyclische Kohlenwasserstoffcarbonsäuren verwendet werden,
in denen der Carboxylrest direkt oder indirekt mit
dem cyclischen Kohlenwasserstoffrest verbunden ist, wobei Cyclopentyl- oder Cyclohexylreste bevorzugt
sind. Geeignete Vertreter dieser Säuren sind z. B. Erdömap'htlhensäuTen, Phenylnaphrhensäuren,
Benzylnaphthensäuren, NapMhylnaphthen-
säuren, Alkenylcyclohexandiencarbonsäuren, Cyclohexancarbonsäuren,
Fencholensäuren, Abietinsäure usw.
Diese Salze werden vorzugsweise in Mengen von nicht über 5 Gewichtsprozent, bezogen auf die ge-
samte Mischung, und insbesondere in Metigen von
ι bis 3 Gewichtsprozent, verwendet.
Der zweite wichtige Zusatzstoff ist ein Salz einer
organischen Sulfonsäure. Dieses kann von einwertigen Metallen und mehrwertigen Metallen,
vorzugsweise Erdalkalien, insbesondere Calcium oder Barium, oder organischen, stickstofferutihaltenden
Basen, z. B. Octadecy/lamin, abgeleitet sein. Geeignete Sulfonsäuren sind z. B. öllösliche' Erdölsulfonsäuren;
Triisopropylnaphthalinsulfonsäure und ähnliche Verbindungen.
Die Sulfonate werden vorzugsweise in Mengen nicht über 7 Gewichtsprozent und insbesondere in
Mengen von 1,25 bis 3,5 Gewichtsprozent angewendet, berechnet auf die gesamte Mischung.
. Der dritte wesentliche Zusatz ist ein Salz einer Organophosphorsäure. Diese Salze können sowohl
von einwertigen Metallen, z.B. Na oder K, wie auch von mehrwertigen Metallen (Erdalkalien, wie z. B.
Calcium oder Barium, sowie Zink oder Aluminium) abgeleitet sein. Säuren, aus denen die Sa'lze 'hergestellt
werden können, sind z, B. die Phosphate organischer Säuren, Phosphonsäuren, Phospinsäuren,
die Thioanalogen davon sowie Mischungen dieser Verbindungen. Besonders geeignete Salze
werden durch Umsetzung organischer Verbindungen mit einer oder mehreren OH-Gruppen bzw. SH-Gruppen
sowie aliphatischer oder cyclischer Olefine mit Phosphor - Schwefel-Verbindungen und anschließende
Neutralisation erhalten. Ein gemäß den Verfahren der USA.-Patentschriften 2 316 079 bis
2 316 088 hergestelltes, neutralisiertes Reaktionsprodukt aus P2S5 und olefinischen Polymeren ist
beispielsweise im Handel unter der Bezeichnung Stan-Add 48 erhältlich (Standard-Oil Co. of Indiana).
Die Phosphor enthaltenden Verbindungen werden vorzugsweise in Mengen nicht über 3 Gewichtsprozent
und insbesondere in Mengen zwischen ι und 2 Gewichtsprozent angewendet, bezogen auf
die Gesamtmischung. .
Je nach Wunsch und in solchen Fällen, wo es notwendig ist, können vorteilhaft auch Antioxydationsmittel
vom Phenol- und/oder Amintyp verwendet werden. Besonders geeignete phenolische Verbindungen sind z. B. die öllöslichen Alkylphenole,
Naphthole und ihre Schwefelanalogen, z. B. 2, 4-Dimethyl-6-tert.-bu:rylplienol, 2, 4, 6-Trimetnylp'henol
und 2,4-Dimethyl-6-tert.-but!ylthio-, phenol. Antioxydationsmittel vom Amintyp sind
die aromatischen, aliphatischen und heterocyclischen Amine sowie Mischungen daraus, z. B. Phenyl-α-naphthylamin,
Phenyl-/?-naphthylamin und Octadecylamin sowie Amine, die von Paraffinwachs
abgeleitet sind. Diese Zusätze werden im allgemeinen in Mengen von 0,01 bis 0,5 Gewichtsprozent
angewendet, bezogen auf die Gesamtmischung.
Das Schmieröl in der erfindungsgemäßen Zusammensetzung kann irgendein geeignetes'Kohlenwasserstofföl
aus Erdöl sein, insbesondere ein hochraffiniertes Mineralschmieröl. Kleinere Mengen von
synthetischen Schmierölen können mit den Mineralschmierölen vermischt "werden, vorausgesetzt, daß
die beiden verträglich sind. Die Viscosität des Schmieröls kann innerhalb weiter Grenzen schwanken,
z. B. von 50 Sayboltsekundeni bei 37,8° bis
zu 100 Sayboltsekumden- bei 98,9°.
Im folgenden werden einige erläuternde Beispiele von erfindungsgemäßen Zusammensetzungen gegeben.
Mischung A
Calcioimerdölsulfonat
(öllöslich) 0,4 %> Sulfatasche
Calciumnaphthenat
(öllöslich) 0,3 %
K-SaIz eines Reaktions-Produktes aus flüssigen
Erdöl - Olefinpolymeren
und P2 S5 ■ 0,75 Gewichtsprozent
Mineralöl 98,55 -
Mischung B
Calciumerdölsulfonat
(öllöslich) 0,4 °/o Sulfatasche
Calciumnaphthenat
(öllöslich) 0,3 °/o -
»Stan-Add 48« 0,75 Gewichtsprozent
Mineralöl ., 98,55 ·
Mischung C
Calciumerdölsulfonat .
(öllöslich) 0,4% Sulfatasche
Bariumnaphthenat
(öllöslich) ! 0,3 % Sulfatasche
»Stan-Add 48« 0,75 Gewichtsprozent
Mineralöl 98,55
Mischung D
Calciumerdölsulfonat ·
(öllöslich) 0,4%Sulfatasche
Bleinaphthenat (öllöslich) . 0,4% ■ -
»Stan-Add 48« 0,75 Gewichtsprozent
Mineralöl 9§,45
Mischung E
Calciumerdölsulfonat
(öllöslich) 0,3 % Sulfatasche
Calciumnaphthenat
(öllöslich) · 0,3 %
K-SaIz des Reaktionsproduktes aus . P2S5 und
Polyisobutylen 0,75 Gewichtsprozent
Octadecylamin 0,1
Mineralöl 98,55
Mischung F
Calciumerdölsulfonat
(öllöslich) ..' 0,3°/b Sulfatasche
Calciumnaphthenat
(öllöslich) 0,3 %
Zinkdimethylcyclohexyl-
dithiophosphat 1,25 Gewichtsprozent
Phenyl-a-Naphthylamin .. 0,2 -
Mineralöl 97,95
Mischung G
Calciumerdölsulfonat
(öllöslich) 0,4 °/o Sulfatasche
Bariumnaphthenat
(öllöslich) 0,3 °/o
Zinkdimethylcyclohexyl-
dithiophosphat 1,25 Gewichtsprozent
Mineralöl 98,05
Zum Nachweis der besonderen Eigenschaften der erfindungsgemäßen Schmiermittel wurden verschiedene
Versuche durchgeführt, deren Ergebnisse in der folgenden Tabelle aufgeführt sind:
L-i-Motorentest | L-4-Motorentest | Gewichtsverlust der Lager | Buda-Motorentest | |
Mischung | Beurteilung der Reinheit | in Milligramm | Beurteilung der Reinheit | |
bestanden | 100 = perfekt | 100 | 100 — peneKt | |
B | bestanden | 98,O | 39 | 74,5 |
C | 98,0 | 56 | 79,9 | |
D | nicht bestanden | 98,0 | 9OO | |
W | 93,5 | II50 | ||
X | nicht bestanden | 96,5' | ||
Y | nicht bestanden | |||
Z | 59,4 | |||
Mischung W = Mineralöl + 0,6% Sulfatasche Calciumnaphthenat + 1,75 % Lubri-Zol 304,
Mischung X = Mineralöl + 0,3 °/o Sulfatasche Calciumerdölsulfonat + 0,4% Calciumnaphthenat,
Mischung Y = Mineralöl + 0,7% Sulfatasche Calciumerdölsulfonat + 0,75 Gewichtsprozent Stan-Add
48,
Mischung Z = Mineralöl + 1 % Sulfatasche Calciumnaphthenat + 0,75 Gewichtsprozent Stan-Add
48.
Aus den Versuchsdaten der obenstehenden Tabelle zeigt sich, daß die Kombination der drei
Zusatzkomponenten gemäß der Erfindung bei der Vermischung mit einem Mineralschmieröl zu einer
vorzüglichen und überlegenen Schmierölmischung führt und daß jedes der Additive anwesend sein
muß, da sonst ein minderwertigeres Produkt erhalten wird.
Claims (5)
- Patentansprüche:i. Schmieröl, gekennzeichnet durch einen Gehalt an einer synergistischen Mischung von als Zusätzen zu Schmiermitteln an sich bekannten Verbindungen, bestehend aus einemöllöslichen Salz einer Carbonsäure der Cycloalkan- oder Terpenreihe, einem öllöslichen Salz einer organischen Sulfonsäure und einem öllöslichen Salz einer Organophosphorsäure in Mengen von je 0,1 bis 10 Gewichtsprozent des Gesamtschmieröls.
- 2. Schmieröl nach Anspruch 1, dadurch gekennzeichnet, daß das Salz einer Carbonsäure der Cycloalkan- oder Terpenreihe in Mengen von ι bis 3 Gewichtsprozent, berechnet auf die Gesamtmischung, vorliegt.
- 3. Schmieröl nach Anspruch 1 und 2, dadurch gekennzeichnet, daß das Salz einer organischen Sulfonsäure in Mengen von 1,25 bis 3,5 Gewichtsprozent, bezogen auf die Gesamtmischung, vorliegt.
- 4. Schmieröl nach Anspruch 1 bis 3^ dadurch gekennzeichnet, daß das Salz der Organo-phosphorsäure in Mengen von 1 bis 2 Gewichtsprozent, berechnet auf die Gesamtmischung, vorliegt.
- 5. Schmieröl nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß die Mischung zusätzlich einen kleineren Anteil eines phenolischen oder aminartigen Antioxydationsmittels enthält.© 609534 6.56
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US756523XA | 1953-10-05 | 1953-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE944747C true DE944747C (de) | 1956-06-21 |
Family
ID=22127149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN9563A Expired DE944747C (de) | 1953-10-05 | 1954-10-05 | Schmieroel |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE532268A (de) |
DE (1) | DE944747C (de) |
FR (1) | FR1116763A (de) |
GB (1) | GB756523A (de) |
NL (2) | NL191213A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074794B (de) * | 1957-12-02 | 1960-02-04 | Esso Research And Engineering Company, Elizabeth, N. J. (V. St. A.) | Schmierölzusatz und diesen Zusatz enthaltende Mineralschmieröle |
US3001940A (en) * | 1958-01-21 | 1961-09-26 | Texaco Inc | Method and composition for lubricating under wet conditions |
-
0
- NL NL91753D patent/NL91753C/xx active
- BE BE532268D patent/BE532268A/xx unknown
- NL NL191213D patent/NL191213A/xx unknown
-
1954
- 1954-10-04 FR FR1116763D patent/FR1116763A/fr not_active Expired
- 1954-10-04 GB GB28489/54A patent/GB756523A/en not_active Expired
- 1954-10-05 DE DEN9563A patent/DE944747C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE532268A (de) | |
NL191213A (de) | |
GB756523A (en) | 1956-09-05 |
FR1116763A (fr) | 1956-05-11 |
NL91753C (de) |
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