NO148295B - Smoereolje. - Google Patents
Smoereolje.Info
- Publication number
- NO148295B NO148295B NO793296A NO793296A NO148295B NO 148295 B NO148295 B NO 148295B NO 793296 A NO793296 A NO 793296A NO 793296 A NO793296 A NO 793296A NO 148295 B NO148295 B NO 148295B
- Authority
- NO
- Norway
- Prior art keywords
- weight
- parts
- cleaning agent
- lubricating oil
- over
- Prior art date
Links
- 239000010687 lubricating oil Substances 0.000 claims description 30
- 239000012459 cleaning agent Substances 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 25
- 239000002585 base Substances 0.000 claims description 24
- 239000003963 antioxidant agent Substances 0.000 claims description 17
- 230000003078 antioxidant effect Effects 0.000 claims description 15
- 239000003921 oil Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 238000007865 diluting Methods 0.000 claims description 3
- 239000013543 active substance Substances 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 235000019198 oils Nutrition 0.000 description 12
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 8
- 229910052791 calcium Inorganic materials 0.000 description 8
- 239000011575 calcium Substances 0.000 description 8
- 239000004480 active ingredient Substances 0.000 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 description 6
- 239000007795 chemical reaction product Substances 0.000 description 6
- 150000002989 phenols Chemical class 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 229920002367 Polyisobutene Polymers 0.000 description 5
- 239000010779 crude oil Substances 0.000 description 5
- 239000003599 detergent Substances 0.000 description 4
- 239000002480 mineral oil Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 150000001342 alkaline earth metals Chemical class 0.000 description 3
- 239000002199 base oil Substances 0.000 description 3
- -1 butyric acid Chemical class 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 230000002000 scavenging effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 2
- PFEFOYRSMXVNEL-UHFFFAOYSA-N 2,4,6-tritert-butylphenol Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 PFEFOYRSMXVNEL-UHFFFAOYSA-N 0.000 description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N 4-nonylphenol Chemical compound CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical class OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010688 mineral lubricating oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 150000002763 monocarboxylic acids Chemical class 0.000 description 2
- JXASPOITXHFJLW-UHFFFAOYSA-N nonylsulfanylbenzene Chemical compound CCCCCCCCCSC1=CC=CC=C1 JXASPOITXHFJLW-UHFFFAOYSA-N 0.000 description 2
- 150000002898 organic sulfur compounds Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- GRWFGVWFFZKLTI-UHFFFAOYSA-N α-pinene Chemical compound CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 description 2
- GOHYJHLGLUVFQB-UHFFFAOYSA-N 1-nonyl-7-thiabicyclo[4.1.0]hepta-2,4-dien-6-ol Chemical compound C1=CC=CC2(CCCCCCCCC)C1(O)S2 GOHYJHLGLUVFQB-UHFFFAOYSA-N 0.000 description 1
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- IXKVYSRDIVLASR-UHFFFAOYSA-N 2,3-dioctylphenol Chemical compound CCCCCCCCC1=CC=CC(O)=C1CCCCCCCC IXKVYSRDIVLASR-UHFFFAOYSA-N 0.000 description 1
- QWQNFXDYOCUEER-UHFFFAOYSA-N 2,3-ditert-butyl-4-methylphenol Chemical compound CC1=CC=C(O)C(C(C)(C)C)=C1C(C)(C)C QWQNFXDYOCUEER-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
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 description 1
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
- KDUGNDDZXPJVCS-UHFFFAOYSA-N 6-oxo-6-tridecoxyhexanoic acid Chemical compound CCCCCCCCCCCCCOC(=O)CCCCC(O)=O KDUGNDDZXPJVCS-UHFFFAOYSA-N 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
- NEHDRDVHPTWWFG-UHFFFAOYSA-N Dioctyl hexanedioate Chemical compound CCCCCCCCOC(=O)CCCCC(=O)OCCCCCCCC NEHDRDVHPTWWFG-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- WTARULDDTDQWMU-UHFFFAOYSA-N Pseudopinene Natural products C1C2C(C)(C)C1CCC2=C WTARULDDTDQWMU-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- MVNCAPSFBDBCGF-UHFFFAOYSA-N alpha-pinene Natural products CC1=CCC23C1CC2C3(C)C MVNCAPSFBDBCGF-UHFFFAOYSA-N 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- ZUDYPQRUOYEARG-UHFFFAOYSA-L barium(2+);dihydroxide;octahydrate Chemical compound O.O.O.O.O.O.O.O.[OH-].[OH-].[Ba+2] ZUDYPQRUOYEARG-UHFFFAOYSA-L 0.000 description 1
- LUFPJJNWMYZRQE-UHFFFAOYSA-N benzylsulfanylmethylbenzene Chemical compound C=1C=CC=CC=1CSCC1=CC=CC=C1 LUFPJJNWMYZRQE-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000005266 diarylamine group Chemical group 0.000 description 1
- AEVBUGHMKXBGBL-UHFFFAOYSA-N didecyl butanedioate Chemical compound CCCCCCCCCCOC(=O)CCC(=O)OCCCCCCCCCC AEVBUGHMKXBGBL-UHFFFAOYSA-N 0.000 description 1
- WMDDQWGAOSOSAB-UHFFFAOYSA-N didecyl nonanedioate Chemical compound CCCCCCCCCCOC(=O)CCCCCCCC(=O)OCCCCCCCCCC WMDDQWGAOSOSAB-UHFFFAOYSA-N 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- NAGJZTKCGNOGPW-UHFFFAOYSA-N dithiophosphoric acid Chemical compound OP(O)(S)=S NAGJZTKCGNOGPW-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- KCJLVHTYAYEKQD-UHFFFAOYSA-N n-phenylsulfanylnaphthalen-1-amine Chemical class C=1C=CC2=CC=CC=C2C=1NSC1=CC=CC=C1 KCJLVHTYAYEKQD-UHFFFAOYSA-N 0.000 description 1
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 description 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 description 1
- 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 description 1
- CBFCDTFDPHXCNY-UHFFFAOYSA-N octyldodecane Natural products CCCCCCCCCCCCCCCCCCCC CBFCDTFDPHXCNY-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 125000000913 palmityl 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])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 1
- 239000002245 particle Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229950000688 phenothiazine Drugs 0.000 description 1
- 150000002990 phenothiazines Chemical class 0.000 description 1
- DOIRQSBPFJWKBE-UHFFFAOYSA-N phthalic acid di-n-butyl ester Natural products CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- FWMUJAIKEJWSSY-UHFFFAOYSA-N sulfur dichloride Chemical compound ClSCl FWMUJAIKEJWSSY-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 229940113165 trimethylolpropane Drugs 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 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
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/026—Butene
-
- 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
- C10M2207/025—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with condensed 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
- C10M2207/026—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
- C10M2207/028—Overbased salts thereof
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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
- 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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- 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
- C10M2207/26—Overbased carboxylic acid salts
- C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
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- C—CHEMISTRY; METALLURGY
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Description
Foreliggende oppfinnelse angår smøreoljer som skal brukes i lav-hastighets krysshode-dieselmaskiner, som normalt brukes for fremdrift av fartøyer.
I sløyfe-utspylende marine krysshode-dieselmotorer vil de ut-spylede luftåpningene etter hvert lett bli tettet igjen på grunn av avsetninger. Dette kan resultere i reduserte inter-valler med hensyn til overhaling, foruten at selve motor-driften får redusert effekt fordi motorens normale respirasjon etter hvert blir påvirket.
Man har nu oppdaget en oljesammensetning som når den brukes
i ovennevnte type dieselmaskiner i betydelig grad reduserer tiltetning av luftåpningene med avsetninger, og som dessuten viser tilfredsstillende egenskaper med hensyn til motstand mot slitasje.
Ifølge foreliggende oppfinnelse er det tilveiebragt en smøre-olje som er kjennetegnet ved at den
(i) inneholder 60-85 vektdeler smøreolje, 0,2-5 vektdeler av et antioksydasjonsmiddel og 15-30 vektdeler av en blanding av overbaserte rensemidler inneholdende 50 vekt-% eller mer av et gruppe Ila-metall-overbasert svovelbehandlet fenat og opptil 50 vekt-% av et gruppe Ia-metall-overbasert rensemiddel omfattende produktet av omsetningen i nærvær av karbondioksyd av ( å) en alkalimetallbase med (b) et hydrokarbon, fortrinnsvis en polyolefin, inneholdende fosfor og svovel og (c) en alkylfenol eller et alkylfenolsulfid i nærvær av en fortynnende olje* (ii) har et vektforhold mellom den overbaserte rensemiddelblanding og antioksydasjonsmiddel mellom 7,5:1 og 50:1, idet alle vektdeler refererer til den totale mengde aktivt stoff i additivet.
Den smøreoljen som kan brukes kan være en animalsk, vegeta-bilsk eller mineralsk olje eller en syntetisk olje, og er fortrinnsvis en hydrokarbonolje. Mineraloljene er fortrinnsvis i alt vesentlig av parafinisk og/eller naftenisk type. De kan imidlertid inneholde en vesentlig del av hydrokarboner med aro-matisk karakter, dvs. opptil 25%. Viskositeten kan variere betydelig, dvs. SAE 30 til 50, men er normalt SAE 50. Egnede oljer er avledet fra sterkt parafiniske råoljer, hvor en des-tillasjon og/eller awoksning kan være tilstrekkelig til å gi en egnet basisolje. Blandede råoljer og endog råoljer me.d et innhold av aromatiske stoffer og som kan inneholde parafiniske hydrokarboner kan også brukes etter egnet raffinering. Mineral-oljebasene kan være blandinger av destillat-smøreoljer og lyse smøreoljer.
Mineraloljene kan være blandet med eller erstattet med smøre-midler eller polymeriserte olefiner, f.eks. polyisobutylen. Egnede syntetiske smøremidler er diestere slik som di-oktyl-adipat, di-oktyl-sebacat, didecyl-azelat, tridecyl-adipat, didecyl-succinat, didecyl-rglutarat og blandinger derav. Den syntetiske esteren kan alternativt være en polyester slik som den fremstilt ved omsetning av flerverdige alkoholer slik som trimetylol-propan og pentaerytritol med monokarboksylsyrer slik som smørsyre, for oppnåelse av de tilsvarende tri- og tetra-estere. Komplekset estere kan også benyttes, slik som de som dannes ved forestringsreaksjoner mellom en karboksyl-syre, en glykol og en alkohol eller en monokarboksylsyre.
Et overbasert rensemiddel er definert som et salt eller kom-pleks hvor mengden av metallkation er i støkiometrisk overskudd sammenlignet med det oljeoppløselige anionet.
Det gruppe Ia-overbaserte rensemiddeladditiv fremstilles ved omsetning av (i) en base av et alkalimetall med (ii) et hydrokarbon, fortrinnsvis en olefin, inneholdende fosfor og svovel, og (iii) en alkylfenol eller et alkylfenolsulfid i nærvær av en fortynnende olje, idet karbondioksyd blåses inn i reak-sjonsblandingen mens reaksjonen finner sted.
Det gruppe Ila-metall-overbaserte svovelbehandlede fenat kan fremstilles via fenatet. Således kan et alkylfenat fremstilles ved omsetning av en alkylfenol, f.eks. oktyl-, nonyl-, n-decyl-, cetyl- eller dioktyl-fenol med en jordalkali-metallbase, f.eks. kalsiumhydroksyd eller bariumhydroksyd-oktahydrat. For dannelse av det tilsvarende overbaserte fenat omsettes fenolen med overskudd base og overskuddet nøytraliseres med en sur gass, f.eks. karbondioksyd. Produktet omsettes der-etter med elementært svovel eller svoveldiklorid for oppnåelse av et for svovelet fenat-reaksjonsprodukt hvorfra fri alkylfenol eller flyktig materiale fortrinnsvis fjernes ved damp-destillasjon.
For generelt å være egnet for bruk i smøreoljer ifølge foreliggende oppfinnelse, bør den overbaserte rensemiddelblanding ha et totalt basetall (ASTMD664) på mellom 175 og 500, for-:.-trinnsvis mellom 200 og 400.
Selvom de overbaserte rensemidlene kan være avledet fra et hvert gruppe Ia og gruppe Ila-metall, så er det vanligvis avledet fra kalsium eller natrium. Bruken av alkalimetall (f.eks. natrium) rensemidler forbedrer lagrings- og varme-stabiliteten på sammensetningen og gir også bedre beskyttelse mot korrosjon enn jordalkalimetall-rensemidler, Imidlertid er et nærvær av jordalkalimetall-rensemidler vesentlig for å sikre gode egenskaper mot slitasje.
Selvom man kan bruke opptil 50 vekt-% av et gruppe Ia-metall
i praksis, så er det foretrukket at den overbaserte rensemiddelblandingen omfatter mer enn 80 vekt-% av gruppe Ila-metallrensemiddelet, f.eks. kalsium, og opptil 20 vekt-%
av gruppe Ia-metallrensemiddelet, f.eks. natrium.
Den andre komponenten i smøreoljen er et antioksydasjonsmiddel. Antioksydasjonsmidler er forbindelser som forsinker eller hemmer oksydasjon, og i dette tilfelle må de være oljeopp-løselige og i det minste forsinke'oksydasjonen av smøreoljen og viste god varmestabilitet i den endelige blandingen.
Eksempler på egnede antioksydasjonsmidler er alkylerte fenoler, organiske aminer, organiske svovelforbindelser og metalltiofosfater.
Egnede organiske svovelforbindelser innbefatter sulfider, f.eks. nonylfenylsulfid, dibenzylsulfid eller fosforforsvovlet 2-pinen.
Egnede alkylerte fenoler innbefatter trialkylerte fenoler så som 1-hydroksy, 2,4,6 trimetylbenzen, di-t-butyl-parakresol og 1-naftol.
Foretrukne fenoler er imidlertid de hindrede fenoler, dvs. fenoler substituert i stillinger inntil hydroksygruppen,
f.eks. 2,4,6 tri-t-butylfenol, 2,6 di-t-butylfenol, 2,6-di-t-butyl 4-metylfenol og 2,2-bis(3'5' di-t-butyl 4'-hydroksyfenol) pentan.
Egnede aminantioksydasjonsmidler innbefatter diarylaminer, f .eks. difenylamin, f enyl-a-naf tylamin og f enyl-g-naf ty. lam in og tiodiarylaminer, f.eks. fenotiazin, alkylerte fenotiaziner og fenyltionaftylamin.
Metalltiofosfater kan innbefatte sinkdialkyl-ditiofosfat (ZDDP), spesielt der hvor alkylgruppene er amyl og/eller butyl, eller diaryl.
Smøreoljen, den overbaserte rensemiddelblanding og antioksyda-sjonsrtiiddelet må blandes i disse forhold for å tilfredsstille de krav som stilles ved foreliggende oppfinnelse. Mengdene av rensemiddelblandingen og antioksydasjonsmiddel og av even-tuelle andre additiver som her er angitt, refererer seg til total mengde av aktive bestanddeler, og en hver olje som er til stede i additivene må inkluderes sammen med basisoljen når man bedømmer hvor meget olje som er til stede i smøreoljen. Således vil de fleste rensemiddeladditiver inneholde fra 60 - 70 vekt-% aktive bestanddeler, og dette betyr i praksis at man må velge f.eks. 15 vektdeler av det overbaserte rensemiddel,
så må man tilsette fra ca. 22 til 23 vektdeler av et kommersielt tilgjengelig additiv til basisoljen.
Jo mer overbasert rensemiddel som er til stede i smøreoljen,
jo høyere vil det totale basetallet bli i sluttproduktet. Således kan man si som en grov veiledning at med 1-2 vekt-% antioksydasjonsmiddel, og 16 vektdeler rensemiddel vil gi et totalt basetall på ca. 70, og 23 vekt-% rensemiddel gir et totalt basetall på ca. 100, mens det totale basetallet i det overbaserte rensemiddelet i seg selv er ca. 300. For et overbasert rensemiddel på 250 totalbasetall, så vil de tilsvarende mengder være ca. 20 vekt-% og gi et basetall på 70 og 28 vekt-% for å gi et basetall på 100.
Det er generelt foretrukket at det er mellom 75 og 85 vektdeler av smøreoljen, 15 - 25 vektdeler av overbasert rensemiddelblanding og 0,5 - 2,5 vektdeler av et antioksydasjonsmiddel, og under den forutsetning at vektforholdet mellom den overbaserte rensemiddelblanding og antioksydasjonsmiddelet er mellom 7,5:1 og 50:1, og det er videre foretrukket at nevnte vektforhold er mellom 20:1 og 30:1.
Hvis det er ønskelig kan man tilsette mindre mengder, f.eks. 0,01 - 5,0 vekt-% av et dispergeringsmiddel, f.eks. et poly-isobutenyl-ravsyreanhydrid-tetraetylenpentamin-reaksjonsprodukt, et middel mot slitasje f.eks. et primært aminsalt av ditio-fosforsyren som fremstilles ved en reaksjon mellom ?2S5°9 katekol; eller et hjelpe-overflateaktivt middel, f.eks. poly-isobutenyl-ravsyreanhydrid/nonylfenol; eller et hjelpesmøre-middel.
Eksempel 1
En smøreolje ifølge foreliggende oppfinnelse ble fremstilt
ved å blande 73,2 vektdeler av en smørende olje, "Necton 78"
(som er en hydrokarbonmineralsk smøreolje fremstilt fra en naftenisk råolje og en viskositet på 13 - 68 cSt ved 100°C og en viskositetsindeks på 66), 20,8 vektdeler av et kalsiumoverbasert forsvovlet fenat med et totalt basetall på 240 (inneholdende ca. 70 vekt-% aktiv bestanddel) og 5,0 vektdeler av et natriumoverbasert reaksjonsprodukt av polysiobuten, P2S5' alkylfenol og CC>2 med et totalt basetall på 400 (inneholdende ca. 60 vekt-% aktiv bestanddel), og som antioksydant 1,0 vektdel av et nonylfenylsulfid (inneholdende ca. 80 vekt-% aktiv bestanddel). (Sammensetning I).
De fysikalske egenskaper, antioksydasjonsegeftskaper og dens egenskaper mot slitasje er angitt i tabell I og der sammenlignet med en kommersielt tilgjengelig kalsiumoverbasert olje med høy renseevne.
Smøreoljens egenskaper med hensyn til tiltetning av motoråpn-inger er angitt i tabell II og disse prøver ble utført ved en tiltetningsprøve på luftinnsugnings- eller utspylingsåpninger i en motor.
Totakts-krysshode-maskiner vil vanligvis suge luft inn i hver sylinder for forbrenning og avkjøling gjennom flere (typisk 14) åpninger i den nedre sylinderveggen. Ekshaustgassene føres fra sylinderen enten gjennom et tilsvarende tall av åpninger i den nedre sylinderveggen (sløyfeutspylingsmaskiner) eller gjennom en ekshaustventil i sylindertaket (enveis-utspylings-motorer).
Nevnte luftåpninger, da spesielt i sløyfeutspylingsmotorer
kan ofte delvis bli lukket og tiltettet av residuum som dannes av oljen, samt forbrennings- og slitasjepartikler under selve driften. I ekstreme tilfeller kan en åpning bli fullstendig
lukket. En tiltetning av den frie luftpassasjen gjennom slike åpninger kan føre til dårlig forbrenning i sylinderen.
En tiltetning av slike luftutspylingsåpninger eller innsugnings-åpninger må vanligvis undersøkes for hver 1000 til 2000 kg ved at man måler prosentvis området som er tiltettet i hver åpning og reduserer disse verdier til et enkelt midlere tall pr. sylinder.
Eksempel 2
En annen smøreolje ifølge foreliggende oppfinnelse ble frem-: stilt ved å blande 67,2 vektdeler av en smørende olje "Necton 78" (som er beskrevet i eksempel 1), 5,0 vektdeler av en annen smørende olje, "Necton 60" (som er en hydrokarbonmineralsk smøreolje fremstilt fra en naftenisk råolje med en viskositet på 9,65 cSt ved 100°C og en vikositetsindeks på 70), 20,8 vektdeler av et kalsiumoverbasert forsvovlet fenat med et totalt basetall på 240 (som beskrevet ovenfor), 5.0 vektdeler av et natriumoverbasert reaksjonsprodukt av polyiosbuten<1> P-,SC, alkylfenol og C02 med et totalt basetall på 400 (også beskrevet ovenfor), og som antioksydasjonsmiddel 2,0 vektdeler av et sinkdialkyl-ditiofosfat (inneholdende ca. 70 vekt-% aktiv bestanddel).(Sammensetning II).
De fysikalske egenskaper, dets egenskaper mot oksydasjon og mot slitasje for sammensetning II er sammenlignet med komm-ersiell referanseolje i tabell I.
Eksempel 3
En tredje smøreolje ifølge foreliggende oppfinnelse ble fremstilt ved å blande 67,2 vektdeler av en smørende olje "Necton 78" (beskrevet i eksempel 1), 5,0 vektdeler av en annen smør-ende olje, "Necton 60" (beskrevet i eksempel 2), 20,8 vektdeler av et kalsiumoverbasert forsvovelet fenat med et totalt basetall på 240 (beskrevet ovenfor), 5,0 vektdeler av et natriumoverbasert reaksjonsprodukt av polyisobuten, P2S5' alkyl~ fenol og CC>2 med et totalt basetall på 400 (også beskrevet ovenfor), og som antioksydasjonsmiddel 2,0 vektdeler av et ncnylfenylsulfid (som er beskrevet i eksempel 1). (Sammensetning III) .
De fysikalske egenskaper samt egenskapene mot oksydasjon og slitasje for sammensetning III er sammenlignet med den kommersielle referanseoljen i tabell I.
Eksempel 4
En fjerde smøreolje ifølge foreliggende oppfinnelse ble fremstilt ved å blande 67,2 vektdeler av en smørende olje, Necton 78" (beskrevet i eksempel 1), 5,0 vektdeler av en annen smøre-olje, "Necton 60" (som er beskrevet i eksempel 2), 20,8 vektdeler av et kalsiumoverbasert forsvovlet fenat med et totalt basetall på 240 (beskrevet ovenfor), 5,0 vektdeler av et kalsiumoverbasert reaksjonsprodukt av polyisobuten, P2S5' alkylfenol og CO., med et toalt basetall på 400 (beskrevet ovenfor) og som antioksydasjonsmiddel 1,0 vektdeler av et sinkdialkyl-ditiofosfat (inneholdende ca. 70 vekt-% aktiv bestanddel) og 1,0 vektdel av et nonylfenolsulfid (som er beskrevet i eksempel 1). (Sammensetning IV).
De samme egenskaper som for de andre sammensetningene er angitt for sammensetning IV i tabell I.
Claims (4)
1. Smøreolje, karakterisert ved at den (i) inneholder 60-85 vektdeler smøreolje, 0,2-5 vektdeler av et antioksydasjonsmiddel og 15-30 vektdeler av en blanding av overbaserte rensemidler inneholdende 50 vekt-% eller mer av et gruppe Ila-metall-overbasert sovelbehandlet fenat og opptil 50 vekt-% av et gruppe Ia-metall-overbasert rensemiddel omfattende produktet av omsetningen i nærvær av karbondioksyd av (a) en alkalimetallbase med (b) et hydrokarbon, fortrinnsvis en polyolefin, inneholdende fosfor og svovel og (c) en alkylfenol eller et alkylfenolsulfid av en fortynnende olje, (ii) har et vektforhold mellom den overbaserte rensemiddelblanding og antioksydasjonsmiddel mellom 7,5:1 og 50:1, idet alle vektdeler refererer til den totale mengde aktivt stoff i additivet.
2. Smøreolje ifølge krav 1, karakterisert ved at den overbaserte rensemiddelblanding har et totalt basetall mellom 175 og 500, fortrinnsvis mellom 200 og 400.
3. Smøreolje ifølge krav 1 eller 2, karakterisert ved at vektforholdet mellom det overbaserte rensemiddel og antioksydasjonsmiddelet er mellom 20:1 og 30:1.
4. Smøreolje ifølge hvilket som helst av de foregående krav, karakterisert ved at den overbaserte rensemiddelblanding omfatter 80 vekt-% eller mer av gruppe Ila-metall-rensemiddelet og opptil 20 vekt-% av gruppe Ia-rensemiddelet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7840427 | 1978-10-13 |
Publications (3)
Publication Number | Publication Date |
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NO793296L NO793296L (no) | 1980-04-15 |
NO148295B true NO148295B (no) | 1983-06-06 |
NO148295C NO148295C (no) | 1983-09-14 |
Family
ID=10500307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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NO793296A NO148295C (no) | 1978-10-13 | 1979-10-12 | Smoereolje |
Country Status (5)
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US (1) | US4283294A (no) |
DE (1) | DE2941323A1 (no) |
GB (1) | GB2033923B (no) |
NL (1) | NL7907578A (no) |
NO (1) | NO148295C (no) |
Families Citing this family (34)
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---|---|---|---|---|
US4358387A (en) * | 1981-08-10 | 1982-11-09 | Texaco Inc. | Cylinder lubricating oil composition |
US4358385A (en) * | 1981-08-10 | 1982-11-09 | Texaco Inc. | Lubricating oil composition |
US4358386A (en) * | 1981-08-10 | 1982-11-09 | Texaco Inc. | Marine crankcase lubricant |
US4740321A (en) * | 1982-06-07 | 1988-04-26 | The Lubrizol Corporation | Two-cycle engine oils containing sulfurized alkyl phenols |
US4865754A (en) * | 1986-01-14 | 1989-09-12 | Amoco Corporation | Lubricant overbased phenate detergent with improved water tolerance |
CA1290741C (en) * | 1986-04-11 | 1991-10-15 | James N. Vinci | Grease and gear lubricant compositions comprising at least one metal-containing composition and at least one sulfurized organic compound |
US4938882A (en) * | 1988-04-08 | 1990-07-03 | The Lubrizol Corporation | Borated and non-borated overbased carboxylates as corrosion inhibitors |
US5256322A (en) * | 1989-02-27 | 1993-10-26 | Atlantic Richfield Company | Lubricating oil for methanol fueled engines |
US5202036A (en) * | 1990-06-28 | 1993-04-13 | The Lubrizol Corporation | Diesel lubricants and methods |
EP0465118B1 (en) * | 1990-06-29 | 1995-10-25 | Exxon Chemical Patents Inc. | Lubricating oil additives |
US5562864A (en) * | 1991-04-19 | 1996-10-08 | The Lubrizol Corporation | Lubricating compositions and concentrates |
US5490945A (en) * | 1991-04-19 | 1996-02-13 | The Lubrizol Corporation | Lubricating compositions and concentrates |
US5449470A (en) * | 1991-04-19 | 1995-09-12 | The Lubrizol Corporation | Overbased alkali salts and methods for making same |
EP0535221B1 (en) * | 1991-04-19 | 1996-01-31 | The Lubrizol Corporation | Lubricating compositions |
US5614480A (en) * | 1991-04-19 | 1997-03-25 | The Lubrizol Corporation | Lubricating compositions and concentrates |
US5652203A (en) * | 1992-09-10 | 1997-07-29 | Kao Corporation | Process of overbasing a salicylic ester and product thereof |
US6294506B1 (en) * | 1993-03-09 | 2001-09-25 | Chevron Chemical Company | Lubricating oils having carbonated sulfurized metal alkyl phenates and carbonated metal alkyl aryl sulfonates |
EP0645444A3 (en) * | 1993-09-27 | 1995-05-24 | Texaco Development Corp | Lubricant with overbased detergents made from linear alkyl aromatics. |
TW408173B (en) * | 1996-12-11 | 2000-10-11 | Idemitsu Kosan Co | Metal working oil composition |
GB9709006D0 (en) * | 1997-05-02 | 1997-06-25 | Exxon Chemical Patents Inc | Lubricating oil compositions |
US5804537A (en) * | 1997-11-21 | 1998-09-08 | Exxon Chemical Patents, Inc. | Crankcase lubricant compositions and method of improving engine deposit performance |
CN1105165C (zh) * | 1997-11-28 | 2003-04-09 | 英菲诺姆美国公司 | 润滑油组合物 |
US6277794B1 (en) * | 1998-12-28 | 2001-08-21 | Infineum Usa L.P. | Lubricant compositions |
DE69925790T2 (de) * | 1998-02-26 | 2005-12-01 | Crompton Corp., Greenwich | Steuerung der viskosität in überbasischen detergentien |
AU763386B2 (en) * | 1998-03-12 | 2003-07-24 | Crompton Corporation | Marine cylinder oils containing high viscosity detergents |
WO2001044419A1 (en) * | 1999-12-15 | 2001-06-21 | The Lubrizol Corporation | LUBRICANTS CONTAINING A BIMETALLIC DETERGENT SYSTEM AND A METHOD OF REDUCING NOx EMISSIONS EMPLOYING SAME |
US6551965B2 (en) * | 2000-02-14 | 2003-04-22 | Chevron Oronite Company Llc | Marine diesel engine lubricating oil composition having improved high temperature performance |
GB0011115D0 (en) * | 2000-05-09 | 2000-06-28 | Infineum Int Ltd | Lubricating oil compositions |
DE60117913D1 (de) * | 2000-09-22 | 2006-05-11 | Infineum Int Ltd | Tauchkolbenmotorschmierung |
US6727208B2 (en) | 2000-12-13 | 2004-04-27 | The Lubrizol Corporation | Lubricants containing a bimetallic detergent system and a method of reducing NOx emissions employing same |
EP1298189A1 (en) * | 2001-09-28 | 2003-04-02 | Infineum International Limited | Lubricating oil compositions for marine diesel engines |
EP1298190B1 (en) * | 2001-09-28 | 2005-10-12 | Infineum International Limited | Lubricating oil compositions for marine diesel engines |
CN102676281B (zh) * | 2011-03-10 | 2013-09-04 | 中国石油天然气股份有限公司 | 一种船用气缸润滑油组合物 |
CA3152975A1 (en) * | 2019-09-05 | 2021-03-11 | Chevron Oronite Company Llc | Lubricating oil compositions |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2943052A (en) * | 1955-12-08 | 1960-06-28 | Continental Oil Co | Lubricating composition |
US3001940A (en) * | 1958-01-21 | 1961-09-26 | Texaco Inc | Method and composition for lubricating under wet conditions |
GB1065595A (en) | 1963-07-22 | 1967-04-19 | Monsanto Co | Imidazolines and imidazolidines and oil compositions containing the same |
NO126381B (no) | 1966-07-14 | 1973-01-29 | Snam Progetti | |
US3907691A (en) * | 1974-07-15 | 1975-09-23 | Chevron Res | Extreme-pressure mixed metal borate lubricant |
US4123369A (en) * | 1976-12-01 | 1978-10-31 | Continental Oil Company | Lubricating oil composition |
-
1979
- 1979-10-03 GB GB7934359A patent/GB2033923B/en not_active Expired
- 1979-10-11 DE DE19792941323 patent/DE2941323A1/de not_active Withdrawn
- 1979-10-12 NL NL7907578A patent/NL7907578A/nl not_active Application Discontinuation
- 1979-10-12 NO NO793296A patent/NO148295C/no unknown
- 1979-10-12 US US06/084,364 patent/US4283294A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2033923A (en) | 1980-05-29 |
NO148295C (no) | 1983-09-14 |
NL7907578A (nl) | 1980-04-15 |
NO793296L (no) | 1980-04-15 |
DE2941323A1 (de) | 1980-04-30 |
US4283294A (en) | 1981-08-11 |
GB2033923B (en) | 1982-12-22 |
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