CN107502412A - A kind of high temperature resistant type magnesium salts detergent for lubricating oil and preparation method thereof - Google Patents
A kind of high temperature resistant type magnesium salts detergent for lubricating oil and preparation method thereof Download PDFInfo
- Publication number
- CN107502412A CN107502412A CN201710765493.1A CN201710765493A CN107502412A CN 107502412 A CN107502412 A CN 107502412A CN 201710765493 A CN201710765493 A CN 201710765493A CN 107502412 A CN107502412 A CN 107502412A
- Authority
- CN
- China
- Prior art keywords
- lubricating oil
- magnesium salts
- fluoro
- detergent
- high temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 48
- 239000003599 detergent Substances 0.000 title claims abstract description 42
- 159000000003 magnesium salts Chemical class 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims description 13
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims abstract description 34
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical class [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 34
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000002199 base oil Substances 0.000 claims abstract description 29
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 25
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000008117 stearic acid Substances 0.000 claims abstract description 25
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 24
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 229920001577 copolymer Polymers 0.000 claims abstract description 19
- 239000002904 solvent Substances 0.000 claims abstract description 19
- 239000001530 fumaric acid Substances 0.000 claims abstract description 17
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims abstract description 17
- DEQJNIVTRAWAMD-UHFFFAOYSA-N 1,1,2,4,4,4-hexafluorobutyl prop-2-enoate Chemical compound FC(F)(F)CC(F)C(F)(F)OC(=O)C=C DEQJNIVTRAWAMD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002270 dispersing agent Substances 0.000 claims abstract description 15
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 12
- -1 fluoro phenylacetyl group Chemical group 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 150000002148 esters Chemical class 0.000 claims description 19
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 17
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 17
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
- 239000000395 magnesium oxide Substances 0.000 claims description 15
- AAYYJYDNERMSOZ-UHFFFAOYSA-N 2-fluoropentanoic acid Chemical class CCCC(F)C(O)=O AAYYJYDNERMSOZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 239000007983 Tris buffer Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 7
- 239000006184 cosolvent Substances 0.000 claims description 5
- SCSHFLIEEIYUPB-UHFFFAOYSA-N acetic acid;1,2,3-trifluorobenzene Chemical class CC(O)=O.FC1=CC=CC(F)=C1F SCSHFLIEEIYUPB-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 claims description 3
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 239000001119 stannous chloride Substances 0.000 claims description 3
- 235000011150 stannous chloride Nutrition 0.000 claims description 3
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims 2
- ULQISTXYYBZJSJ-UHFFFAOYSA-M 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC([O-])=O ULQISTXYYBZJSJ-UHFFFAOYSA-M 0.000 claims 1
- 229940114069 12-hydroxystearate Drugs 0.000 claims 1
- RUEXKRNFAABHHU-UHFFFAOYSA-N 5,5,5-trifluoropentanoic acid Chemical class OC(=O)CCCC(F)(F)F RUEXKRNFAABHHU-UHFFFAOYSA-N 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 150000001555 benzenes Chemical class 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 10
- 238000009826 distribution Methods 0.000 abstract description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract description 3
- 238000006701 autoxidation reaction Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical group CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 18
- 239000003921 oil Substances 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 11
- 125000001153 fluoro group Chemical group F* 0.000 description 9
- 230000004907 flux Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 150000007524 organic acids Chemical class 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000000084 colloidal system Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 4
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical class CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229960001860 salicylate Drugs 0.000 description 3
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- 238000010525 oxidative degradation reaction Methods 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 238000005504 petroleum refining Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-N Salicylic acid Natural products OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- WSXHQDSJUJYQDO-UHFFFAOYSA-M [Mg]F Chemical class [Mg]F WSXHQDSJUJYQDO-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 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
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical class [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 125000005609 naphthenate group Chemical group 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005956 quaternization reaction Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 239000008096 xylene Substances 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
- C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/16—Carbon dioxide
-
- 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
- C10M2203/06—Well-defined aromatic compounds
-
- 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
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/086—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type polycarboxylic, e.g. maleic acid
-
- 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
- C10M2211/044—Acids; Salts or esters 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
- C10M2211/044—Acids; Salts or esters thereof
- C10M2211/0445—Acids; Salts or esters thereof used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
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Abstract
A kind of high temperature resistant type magnesium salts detergent for lubricating oil, its raw material composition include：The 15mol% of 12 fluoro phenylacetyl group stearic acid 2, the 20mol% of base oil 3, the 50mol% of activated magnesia 10, the 45mol% of solvent 15, the 5mol% of accelerator 0.5, the 5mol% of methanol 1, the 3mol% of dispersant 0.5, the 35mol% of carbon dioxide 5, wherein 12 fluoro phenylacetyl group stearic acid have the molecular structure such as following formula I.Metal magnesium salts detergent for lubricating oil hydrophobicity of the present invention is strong, high temperature resistance carbon distribution performance is good, especially with the copolymer of fumaric acid and hexafluorobutyl acrylate as hyper-dispersant, ensure that basic carbonate under the condition of high temperature stable dispersion problem and autoxidation into carbon the problem of.
Description
Technical field
The invention belongs to technical field of chemical products, and in particular to a kind of high temperature resistant type magnesium salts detergent for lubricating oil and its system
Preparation Method.
Background technology
Lubricating oil is used in all kinds automobile, in plant equipment to reduce the liquid of friction, protection machinery and workpiece
Or semisolid lubricants, mainly play lubrication, cooling, antirust, cleaning, sealing and buffering etc..But in engine lubricating oil
Use during, because operating mode use condition is harsh, the acidity of the oxynitrides in high-temperature oxydation and the external world, sulfur dioxide
The factors such as the suction of gas often lead to lubricating oil and oxidative degradation easily occur, and produce a certain amount of sour corrosion thing, such as sulphur
Acid, nitric acid, acid greasy filth etc., decline the lubrication of lubricating oil and aggravate the corrosion to equipment.Therefore, it is necessary to add lubrication
Oily detersive continues caused acidic materials during neutral lubrication oil use, prevents it from causing to corrode to engine, so as to
Reach the service life for extending lubricating oil, the purpose for protecting engine.
Lubricant oil metal detergent is a kind of widely used lube oil additive, and it adds the neutralization hair that can continue
The motivation machine oil acidic materials that oxidative degradation occurred generates in use, so as to prevent its corruption to caused by engine
Erosion, simultaneously because emulsification of the detersive soap salt to hazardous particulate matter, can reach and slow down oil deterioration, extend usage time
Purpose.However, with the development of environment-friendly type lubricating oil in esters in recent years, splash ring guaranteed cost it is also proposed it is higher will
Ask, for the detersive such as traditional sulfonate, naphthenate product with lubricating oil in esters there is the inferior position of matching difference, it adds meeting
Color and luster, the performance of lube base oil are influenceed, while has not met gradually and has wanted in terms of environmental protection, Abgasgesetz and energy-conservation
Ask, it is imperative to develop new detersive product.
As CN 104263457A disclose a kind of 12- tricaprylates stearic acid magnesium salts detersive, it is different pungent using 12-
Acid esters stearic acid and magnesia realize that what is neutralized crosses quaternization to prepare by mechanical agitation.CN 105238500A are disclosed
A kind of metal magnesium salts detergent for lubricating oil, its raw material composition include：12- butyryl acyloxy stearic acid 0.5-2 parts by weight, Ji Wusi
Alcohol tetraheptanoate base oil 2-4 parts by weight, magnesium hydroxide 1-5 parts by weight, solvent 15-30 parts by weight, methanol 0.1-1 parts by weight,
Concentrated ammonia liquor 0.5-5 parts by weight, carbon dioxide 0.5-3 parts by weight.CN 103265995A disclose detergent for lubricating oil and its preparation
Method, its raw material of detersive composition and quality proportioning are：1 part of linoleic acid, neutral oil 1-2 parts, calcium hydroxide 1-6 parts, calcium oxide
0.2-1 parts, calcium chloride 0-0.1 parts, solvent 3-10 parts, methanol 0.2-1 parts, water 0.1-0.5 parts, carbon dioxide 0.1-0.4 parts.
But traditional detergent for lubricating oil and above-mentioned detergent for lubricating oil are substantially the organic acid using common carbochain,
Such as DBSA, alkyl salicylate, oleic acid, linoleic acid, basic component is dispersed in flux oil by reaction, it is dilute
The base oil of oil mainly common lube base oil, such as 150SN, 250SN, 350SN model is released, is the production of petroleum refining
Thing, or common synthesizing ester base oil is used, but raw material organic acid and flux oil are the compounds of ordinary carbon steel,
Heat-resisting quantity is poor, degradable under high temperature action and then generation carbon distribution, anti-carbon poor performance.
The content of the invention
Therefore, an object of the present invention is to provide a kind of high temperature resistant type magnesium salts detergent for lubricating oil, the lubricating oil is clear
Net agent has excellent resistance to elevated temperatures and anti-carbon performance.
For the above-mentioned purpose, the present invention adopts the following technical scheme that：
A kind of high temperature resistant type magnesium salts detergent for lubricating oil, its raw material composition include：
Wherein 12- fluoro phenylacetyl group stearic acid has the molecular structure such as following formula I：
Preferably, the high temperature resistant type magnesium salts detergent for lubricating oil of the present invention, its raw material composition includes：
Preferably, the 12- fluoro phenylacetyl group stearic acid is anti-by 2,3,4- trifluoro benzene acetic acids and 12- hydroxy stearic acids
It should obtain.
Preferably, 2, the mol ratio of 3,4- trifluoro benzene acetic acids and 12- hydroxy stearic acids is 1:0.5-2, preferably 1:1.
Preferably, reaction uses Sold Stannous Chloride Catalyzes, and water entrainer is used as using dimethylbenzene.
Preferably, the temperature of reaction is 120-160 DEG C, time 1-5h.
Preferably, water entrainer is removed after reaction and obtains 12- fluoro phenylacetyl group stearic acid.Removing water entrainer is preferably depressurizing
Lower progress.
A preferred embodiment prepared by 12- fluoro phenylacetyl group stearic acid of the present invention is：12- fluoro phenylacetyl group is stearic
Acid is by 2,3,4- trifluoro benzene acetic acids and 12- hydroxy stearic acids according to mol ratio 1:1 under the catalytic action of stannous chloride, dimethylbenzene
As water entrainer, after 120-160 DEG C is reacted 1-5h, 12- fluoro phenylacetyl group stearic acid is obtained after removed under reduced pressure xylene solvent.
Building-up process and molecular structure are：
Preferably, the base oil is trimethylolpropane tris (three fluoro valeric acids) ester, there is the molecule such as Formula Il
Structure：
Metal magnesium salts detergent for lubricating oil of the present invention uses 12- fluoro phenylacetyl group stearic acid and trimethylolpropane
The fluorochemicals such as three (three fluoro valeric acids) esters are as raw material, and obtained product hydrophobicity is strong, and high temperature resistance carbon distribution performance is good.
Preferably, trimethylolpropane tris (the three fluoro valeric acids) ester is 5, the 5- trifluoros by trimethylolpropane and 5
Valeric acid reacts to obtain.
Preferably, trimethylolpropane and 5, the mol ratio of 5,5- trifluoro valeric acids is 1:2-4, preferably 1:3.
Preferably, react and be catalyzed using butyl titanate, water entrainer is used as using toluene.
Preferably, the temperature of reaction is 110-130 DEG C, time 2-8h.
Preferably, water entrainer is removed after reaction and obtains trimethylolpropane tris (three fluoro valeric acids) ester, removing water entrainer is excellent
Choosing is carried out under reduced pressure.
Preferably, the activated magnesia is active -60 magnesia and/or the magnesia of activity -80, preferably activity -80
Magnesia.
Preferably, the solvent includes combination one kind or two or more in benzene kind solvent and water, 80- is preferably included
99.5mol% benzene kind solvents and 0.5-20mol% water, further preferably include 85-99mol% and 1-15mol% water.
Preferably, the benzene kind solvent is toluene and/or dimethylbenzene.
Preferably, the accelerator is triethylamine.
Preferably, the cosolvent is methanol.
Preferably, the dispersant is the copolymer of fumaric acid and hexafluorobutyl acrylate, preferable weight-average molecular weight is
1200-1500.Using the copolymer of fumaric acid and hexafluorobutyl acrylate as hyper-dispersant, ensure that alkaline under the condition of high temperature
The problem of stable dispersion problem and autoxidation of carbonate are into carbon so that the present invention detergent for lubricating oil have it is excellent
Resistance to elevated temperatures and anti-carbon performance, resistance to elevated temperatures and anti-product when especially copolymer weight average molecular weight is 1200-1500
Carbon performance is especially excellent.The preparation method of the copolymer of fumaric acid and hexafluorobutyl acrylate is existing radical polymerization side
Method, initiator can use AIBN and/or BPO, preferably BPO, and the dosage of initiator is the 1% of material gross mass.
Preferably, the high temperature resistant type magnesium salts detergent for lubricating oil of the present invention, its raw material composition includes：
Said components content sum is less than or equal to 100%.
Metal magnesium salts detergent for lubricating oil of the present invention is using fluorine band organic acid as raw material, fumaric acid and acrylic acid six
The copolymer of fluorine butyl ester is as hyper-dispersant, and final obtained product hydrophobicity is strong, and high temperature resistance carbon distribution performance is good, especially with
The copolymer of fumaric acid and hexafluorobutyl acrylate ensure that the stabilization point of basic carbonate under the condition of high temperature as hyper-dispersant
The problem of problem of dissipating and autoxidation are into carbon.
An object of the present invention, which also resides in, provides a kind of high temperature resistant type magnesium salts detergent for lubricating oil of the present invention
Preparation method, comprise the following steps：
(1) by raw material 12- fluoro phenylacetyl groups stearic acid, base oil, magnesia, dispersant, solvent, accelerator, hydrotropy
Agent is blended in 30 DEG C -55 DEG C and neutralized more than 0.5 hour；
(2) carbon dioxide is passed through after heating up；
(3) remove slag, go solvent to obtain detergent for lubricating oil.
Preferably, the time neutralized in step (1) is 1-5 hours.
Mixing can be carried out under agitation.
Can be by centrifugation or filter and remove residue preferably, being removed slag in step (3).
Preferably, solvent is gone to be removed by being evaporated under reduced pressure.
Preferably, the preparation method of the metal magnesium salts detergent for lubricating oil of the present invention, comprises the following steps：
A, the organic acid of formula ratio, base oil, activated magnesia, solvent, accelerator, cosolvent, dispersant add reaction
In device, open stirring and be sufficiently mixed；
B, in 30 DEG C -55 DEG C and 1-5.0 hours；
C, 60-80 DEG C is then heated to, is passed through the carbon dioxide of formula ratio, Ventilation Rate 50-200mL/min,
It is preferred that 100ml/min；
D, centrifugation or filter and remove residue, vacuum distillation slough solvent and obtain detergent for lubricating oil.
Traditional detergent for lubricating oil is substantially the organic acid using common carbochain, such as DBSA, alkyl
Salicylic acid, oleic acid etc., basic component is dispersed in flux oil by reaction, flux oil is mainly common lube base
The base oil of oil, such as 150SN, 250SN, 350SN model, it is the product of petroleum refining, or uses common synthetic ester
Class base oil, but raw material organic acid and flux oil are the compounds of ordinary carbon steel, heat-resisting quantity is poor, is easily dropped under high temperature action
Solve and then produce carbon distribution, anti-carbon poor performance；It is of the invention then organic using the excellent fluoro of hydrophobicity and resistance to elevated temperatures
Acid, preferably coordinate fluoro dispersant and fluoro synthetic ester base oil again as raw material, fluoro chemical combination is used in main Organic Ingredients
Thing, the resistance to elevated temperatures and anti-carbon performance of final products can be better assured that.
Embodiment
For ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art are it will be clearly understood that the implementation
Example is used only for help and understands the present invention, is not construed as the concrete restriction to the present invention.
Embodiment 1
A kind of high temperature resistant type magnesium salts detergent for lubricating oil, its raw material composition include：12- fluoro phenylacetyl group stearic acid
5mol, trimethylolpropane tris (three fluoro valeric acids) ester base oil 10mol, the magnesia of activity -80 (Dunhuang Chenical Plant, Shanghai)
35mol；Dimethylbenzene 25mol, triethylamine 2mol, methanol 2mol, the copolymer (Weight-average molecular of fumaric acid and hexafluorobutyl acrylate
Measure 1300) 1mol, water 1mol, carbon dioxide 19mol.Preparation method is as follows：
A, the 12- fluoro phenylacetyl groups stearic acid of formula ratio, 4- trifluoro-methoxy-benzoic acids, magnesia, dispersant, molten
Agent, accelerator, cosolvent are added in reactor, are opened stirring and are sufficiently mixed；
B, in 30 DEG C -55 DEG C and 1-5.0 hours；
C, 60-80 DEG C is then heated to, is passed through the carbon dioxide of formula ratio, Ventilation Rate 100mL/min；
D, centrifugation or filter and remove residue, vacuum distillation slough solvent and obtain detergent for lubricating oil.
Embodiment 2
A kind of high temperature resistant type magnesium salts detergent for lubricating oil, its raw material composition include：12- fluoro phenylacetyl group stearic acid
8mol, trimethylolpropane tris (three fluoro valeric acids) ester base oil 20mol, the magnesia of activity -80 (Dunhuang Chenical Plant, Shanghai)
40mol；Dimethylbenzene 15mol, triethylamine 5mol, methanol 1mol, the copolymer (Weight-average molecular of fumaric acid and hexafluorobutyl acrylate
Measure 1200) 0.5mol, water 0.5mol, carbon dioxide 10mol.
Preparation method is the same as embodiment 1.
Embodiment 3
A kind of high temperature resistant type magnesium salts detergent for lubricating oil, its raw material composition include：12- fluoro phenylacetyl group stearic acid
15mol, trimethylolpropane tris (three fluoro valeric acids) ester base oil 5mol, the magnesia of activity -80 (Dunhuang Chenical Plant, Shanghai)
20mol；Toluene 40mol, triethylamine 0.5mol, methanol 5mol, the copolymer (Weight-average molecular of fumaric acid and hexafluorobutyl acrylate
Measure 1500) 3mol, water 2mol, carbon dioxide 9.5mol.
Preparation method is the same as embodiment 1.
Embodiment 4
A kind of high temperature resistant type magnesium salts detergent for lubricating oil, its raw material composition include：12- fluoro phenylacetyl group stearic acid
15mol, trimethylolpropane tris (three fluoro valeric acids) ester base oil 20mol, the magnesia of activity -80 (Dunhuang Chenical Plant, Shanghai)
20mol, dimethylbenzene 20mol, triethylamine 4mol, methanol 3mol, the copolymer (Weight-average molecular of fumaric acid and hexafluorobutyl acrylate
Measure 1400) 2mol, water 1mol, carbon dioxide 15mol.
Preparation method is the same as embodiment 1.
Embodiment 5
A kind of high temperature resistant type magnesium salts detergent for lubricating oil, its raw material composition include：12- fluoro phenylacetyl group stearic acid
13mol, trimethylolpropane tris (three fluoro valeric acids) ester base oil 10mol, the magnesia of activity -80 (Dunhuang Chenical Plant, Shanghai)
10mol, toluene 30mol, triethylamine 3mol, methanol 4mol, the copolymer (weight average molecular weight of fumaric acid and hexafluorobutyl acrylate
1360) 3mol, water 2mol, carbon dioxide 25mol.
Preparation method is the same as embodiment 1.
Product appearance made from above-described embodiment：Light yellow clear liquid；Base number：320-380mgKOH/g；Viscosity:30-
50mm2/s.Concrete outcome see the table below shown in 1.
Comparative example 1
The other the same as in Example 1, only change 12- fluoro phenylacetyl group stearic acid into commercially available alkyl benzene sulphonate, industrial goods, be purchased from
Nanjing Sheng Xiong Chemical Co., Ltd.s.
Comparative example 2
The other the same as in Example 1, only change 12- fluoro phenylacetyl group stearic acid into commercially available hydrorefined naphthenic acid, industrial goods, be purchased from
Jinan Bo Ao Chemical Co., Ltd.s.
Comparative example 3
The other the same as in Example 1, only change 12- fluoro phenylacetyl group stearic acid into commercially available alkyl salicylate, industrial goods, be purchased from
Jinzhou Sheng great Chemical Companies.
Comparative example 4
The other the same as in Example 1, only change trimethylolpropane tris (three fluoro valeric acids) ester base oil into common commercially available dilution
Oily (150SN base oils), flux oil (150SN base oils) are purchased from Suzhou He Sen specialty oils Co., Ltd.
Comparative example 5
The other the same as in Example 1, only change trimethylolpropane tris (three fluoro valeric acids) ester base oil into common commercially available dilution
Oily (350SN base oils), flux oil (350SN base oils) are purchased from Suzhou He Sen specialty oils Co., Ltd.
Comparative example 6
The other the same as in Example 1, change the copolymer of fumaric acid and hexafluorobutyl acrylate (molecular weight 1300) into commercially available point
Powder polyethylene glycol (PEG-1000) industrial goods, purchased from Jiangsu Hai'an Petrochemical Plant.
Comparative example 7
The other the same as in Example 1, except the molecular weight of copolymer of fumaric acid and hexafluorobutyl acrylate is 1000.
Comparative example 8
The other the same as in Example 1, except the molecular weight of copolymer of fumaric acid and hexafluorobutyl acrylate is 2000.
Detergent for lubricating oil measure base number, viscosity, heat endurance and colloid substances made from embodiment and comparative example are separated out
Test, method of testing is as follows, as a result see the table below shown in 1.
Method of testing：Base number measure is according to SH/T 0251-1993 oil product base number determination method (perchloric acid constant-current titrations
Method)；Viscosimetric analysis is according to GB/T 265-88 oil product dynamic viscosity determination methods and dynamic viscosity calculating method；Heat endurance and
Colloid substances precipitation etc. is according to SH/T 0300-92 crankcase simulation tests method (QZX methods).
Table 1
It is non-that resistance to elevated temperatures has been made due to the dispersant using fluoro organic acid, fluoro base oil and fluoro in the present invention
Chang Youliang fluoro magnesium salts detersive product, and organic acid starting material of in the market main detergent product such as alkyl benzene sulphonate, ring
Alkanoic acid, alkyl salicylate etc., flux oil such as 150SN base oils, 250SN base oils and 350SN base oils etc., are common carbochain
Structure, itself inoxidizability deficiency, the use of these raw materials can cause resistance to elevated temperatures to decline, and colloid substances precipitation situation is obvious,
Comparative example 1-5 and embodiment 1 comparison are seen in detail.And fluoro dispersant fumaric acid and hexafluorobutyl acrylate used in the present invention
Copolymer (molecular weight 1200-1500) due to good with Miscibility, be more easy to play dispersion colloid carbon in the fluoro system
The effect of hydrochlorate, make the resistance to overturning of detergent system more preferable, therefore, common commercially available dispersant polyethylene glycol (PEG-
1000) due to not good enough with fluoro Miscibility, cause dispersibility bad, easily separate out colloid substances.Comparative example 7 and 8 is with implementing
The comparison of example 1 can be seen that the molecular weight of copolymer of fumaric acid and hexafluorobutyl acrylate not in the range of 1200-1500, obtain
To the combination property of product be significantly worse than the combination property of the product that molecular weight of copolymer obtains in the range of 1200-1500.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. a kind of high temperature resistant type magnesium salts detergent for lubricating oil, its raw material composition includes：
Wherein 12- fluoro phenylacetyl group stearic acid has the molecular structure such as following formula I：
2. magnesium salts detergent for lubricating oil according to claim 1, it is characterised in that the 12- fluoro phenylacetyl group stearic acid
Obtained by 2,3,4- trifluoro benzene acetic acids and 12- hydroxy stearate acid reactions.
3. magnesium salts detergent for lubricating oil according to claim 1 or claim 2, it is characterised in that 2,3,4- trifluoro benzene acetic acids and 12- hydroxyls
The stearic mol ratio of base is 1:0.5-2, preferably 1:1；
Preferably, reaction uses Sold Stannous Chloride Catalyzes, and water entrainer is used as using dimethylbenzene；
Preferably, the temperature of reaction is 120-160 DEG C, time 1-5h；
Preferably, water entrainer is removed after reaction and obtains 12- fluoro phenylacetyl group stearic acid.
4. according to any one of the claim 1-3 magnesium salts detergent for lubricating oil, it is characterised in that the base oil is three hydroxyl first
Base propane three (three fluoro valeric acids) ester, there is the molecular structure such as Formula Il：
5. magnesium salts detergent for lubricating oil according to claim 4, it is characterised in that trimethylolpropane tris (three fluoro
Valeric acid) ester reacts to obtain by trimethylolpropane and 5,5,5- trifluoro valeric acids.
6. magnesium salts detergent for lubricating oil according to claim 5, it is characterised in that trimethylolpropane and 5,5,5- trifluoros penta
The mol ratio of acid is 1:2-4, preferably 1:3；
Preferably, react and be catalyzed using butyl titanate, water entrainer is used as using toluene；
Preferably, the temperature of reaction is 110-130 DEG C, time 2-8h；
Preferably, water entrainer is removed after reaction and obtains trimethylolpropane tris (three fluoro valeric acids) ester.
7. according to any one of the claim 1-6 magnesium salts detergent for lubricating oil, it is characterised in that the activated magnesia is work
Property -60 magnesia and/or magnesia of activity -80, preferably active -80 magnesia.
8. according to any one of the claim 1-7 magnesium salts detergent for lubricating oil, it is characterised in that it is molten that the solvent includes benzene class
One kind or two or more combination and water in agent, preferably include 80-99.5mol% benzene kind solvents and 0.5-20mol% water, further
Preferably include 85-99mol% and 1-15mol% water；
Preferably, the benzene kind solvent is toluene and/or dimethylbenzene.
9. according to any one of the claim 1-6 magnesium salts detergent for lubricating oil, it is characterised in that the accelerator is three second
Amine；
Preferably, the cosolvent is methanol；
Preferably, the dispersant is the copolymer of fumaric acid and hexafluorobutyl acrylate, preferable weight-average molecular weight 1200-
1500。
10. a kind of preparation method of the high temperature resistant type magnesium salts detergent for lubricating oil described in any one of claim 1-9, including it is following
Step：
(1) raw material 12- fluoro phenylacetyl groups stearic acid, base oil, magnesia, dispersant, solvent, accelerator, cosolvent are mixed
Close in 30 DEG C -55 DEG C and more than 0.5 hour；
(2) carbon dioxide is passed through after heating up；
(3) remove slag, go solvent to obtain detergent for lubricating oil.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108795538A (en) * | 2018-07-10 | 2018-11-13 | 黄山学院 | A kind of fluoro polyester-type detersive, preparation method and the lubricant oil composite of preparation |
| CN116478749A (en) * | 2022-01-14 | 2023-07-25 | 中国石油天然气股份有限公司 | Preparation method of ultrahigh-base-number calcium sulfonate |
| CN116515543A (en) * | 2023-04-12 | 2023-08-01 | 湖南鸿福实业有限公司 | High-dispersion stable lubricating oil metal detergent and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5468399A (en) * | 1992-11-18 | 1995-11-21 | Institut Francais Du Petrole | Colloidal products containing sulfur and/or phosphorus and/or boron, their preparation and their utilization as additives for lubricants |
| CN1403435A (en) * | 2001-08-24 | 2003-03-19 | 中国石油天然气股份有限公司 | Prepn process of magnesium naphthenate with superhigh base number |
| CN103131520A (en) * | 2011-11-25 | 2013-06-05 | 中国石油天然气股份有限公司 | Metal detergent accelerant, preparation and applications thereof |
| CN105238500A (en) * | 2015-11-17 | 2016-01-13 | 黄山学院 | Metal magnesium salt lubricating oil detergent and preparation method thereof |
-
2017
- 2017-08-30 CN CN201710765493.1A patent/CN107502412B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5468399A (en) * | 1992-11-18 | 1995-11-21 | Institut Francais Du Petrole | Colloidal products containing sulfur and/or phosphorus and/or boron, their preparation and their utilization as additives for lubricants |
| CN1403435A (en) * | 2001-08-24 | 2003-03-19 | 中国石油天然气股份有限公司 | Prepn process of magnesium naphthenate with superhigh base number |
| CN103131520A (en) * | 2011-11-25 | 2013-06-05 | 中国石油天然气股份有限公司 | Metal detergent accelerant, preparation and applications thereof |
| CN105238500A (en) * | 2015-11-17 | 2016-01-13 | 黄山学院 | Metal magnesium salt lubricating oil detergent and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108795538A (en) * | 2018-07-10 | 2018-11-13 | 黄山学院 | A kind of fluoro polyester-type detersive, preparation method and the lubricant oil composite of preparation |
| CN108795538B (en) * | 2018-07-10 | 2021-03-23 | 黄山学院 | Fluoro-polyester type detergent, preparation method and lubricating oil composition prepared from fluoro-polyester type detergent |
| CN116478749A (en) * | 2022-01-14 | 2023-07-25 | 中国石油天然气股份有限公司 | Preparation method of ultrahigh-base-number calcium sulfonate |
| CN116515543A (en) * | 2023-04-12 | 2023-08-01 | 湖南鸿福实业有限公司 | High-dispersion stable lubricating oil metal detergent and preparation method thereof |
| CN116515543B (en) * | 2023-04-12 | 2024-04-02 | 湖南鸿福实业有限公司 | High-dispersion stable lubricating oil metal detergent and preparation method thereof |
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