CN1683479A - Process for preparing lubricating oil extreme pressure wear resistant additive - Google Patents
Process for preparing lubricating oil extreme pressure wear resistant additive Download PDFInfo
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- CN1683479A CN1683479A CN 200410031185 CN200410031185A CN1683479A CN 1683479 A CN1683479 A CN 1683479A CN 200410031185 CN200410031185 CN 200410031185 CN 200410031185 A CN200410031185 A CN 200410031185A CN 1683479 A CN1683479 A CN 1683479A
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- oil
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- lubricating oil
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 19
- 239000000654 additive Substances 0.000 title abstract description 13
- 230000000996 additive effect Effects 0.000 title abstract description 13
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003921 oil Substances 0.000 claims abstract description 22
- 238000002360 preparation method Methods 0.000 claims abstract description 21
- 239000013067 intermediate product Substances 0.000 claims abstract description 12
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000005049 silicon tetrachloride Substances 0.000 claims abstract description 11
- 239000000314 lubricant Substances 0.000 claims abstract description 9
- 239000002199 base oil Substances 0.000 claims abstract description 7
- 239000012454 non-polar solvent Substances 0.000 claims abstract description 4
- 235000019198 oils Nutrition 0.000 claims description 20
- -1 allyl butyrate imide Chemical class 0.000 claims description 17
- 239000000047 product Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 8
- 150000008431 aliphatic amides Chemical class 0.000 claims description 8
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 8
- 229930195729 fatty acid Natural products 0.000 claims description 8
- 239000000194 fatty acid Substances 0.000 claims description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 8
- 239000000600 sorbitol Substances 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000005069 Extreme pressure additive Substances 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 claims description 5
- 239000002480 mineral oil Substances 0.000 claims description 5
- 235000010446 mineral oil Nutrition 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical group CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 4
- 235000013311 vegetables Nutrition 0.000 claims description 4
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 3
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 3
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 239000003549 soybean oil Substances 0.000 claims description 3
- 235000012424 soybean oil Nutrition 0.000 claims description 3
- 229960001124 trientine Drugs 0.000 claims description 3
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 241000158728 Meliaceae Species 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 230000035484 reaction time Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
- 239000003924 oil dispersant Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 235000019484 Rapeseed oil Nutrition 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 210000000582 semen Anatomy 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 244000186561 Swietenia macrophylla Species 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- WERKSKAQRVDLDW-ANOHMWSOSA-N [(2s,3r,4r,5r)-2,3,4,5,6-pentahydroxyhexyl] (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO WERKSKAQRVDLDW-ANOHMWSOSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
The preparation process of lubricating oil extreme pressure wear resistant additive includes the following steps: 1) reaction between silicon tetrachloride and C2-C16 fatty amine in the molar ratio of 1 to 4-10 in the presence of non-polar solvent at 0-100 deg.c and 0.01-0.1 MPa to obtain the intermediate product; and 2) mixing the intermediate product in 100 weight portions with lubricant oil dispersant in 10 weight portions, non-ionic surfactant in 1-10 weight portions and lubricant oil base oil in 20-70 weight portions and reaction at 50-180 deg.c and 0.01-0.1 MPa. The prepared additive has excellent extreme pressure wear resistant effect and excellent dispersivity and stability in lubricant oil.
Description
Technical field
The present invention relates to a kind of lubricating oil additive, definite says, is the preparation method of lubrication oil anti-wear extreme pressure additive.
Background technology
Past, the research of adopting nanotechnology to improve the lubricating oil extreme pressure anti-wear obtained tangible progress for over ten years.From kind, can be divided into Inorganic Nanometer Antiwear Agents, the organic and inorganic matrix material anti-wear agent of finishing, and ashless nano antiwear agent.The general ultra-fine grain that adopts various physics and chemical process to prepare metal, metal oxide, metallic sulfide etc. of Inorganic Nanometer Antiwear Agents, and then they are distributed in the base oil as additive go.Many metal oxides such as Lithium Oxide 98min, zirconium white, titanium oxide and silicon oxide etc., very high fusing point and hardness are arranged itself, it is the presoma of preparation pottery, be used for the anti-caking power that lubricating oil can significantly improve lubricating oil, and the nanometer superfine powder body of preparation can not resemble the problem that has easy oxidation the metal powder.Introduced the good result that nano size rare earth hydroxide has obtained as lubricating oil additive among the CN1218103A; CN1346873A then introduces the method for utilizing friction to form ceramic structure in the metallic surface; US6,243,669 have introduced the natural crystal that will contain multiple metal oxide handles the nanometer state, adds after the specific catalyst as lubricating oil additive again, but does not introduce anti-wear effect in detail.
The nano-metal-oxide or the metal hydroxides of method for preparing are used for lubricating oil, the solid-liquid separation phenomenon can occur after depositing certain hour, cause losing lubricant effect, and extreme pressure anti-wear are not good, P
BUsually have only 300~600N, limited its application in lubricating oil.
Summary of the invention
The invention provides a kind of preparation method of lubrication oil anti-wear extreme pressure additive, prepared additive has excellent extreme-pressure anti-wear effect, and good dispersiveness and stable is arranged in lubricating oil.
Put it briefly, preparation process lubricant oil additive provided by the invention comprises:
1) in the presence of solvent, silicon tetrachloride and aliphatic amide at 0~100 ℃, are reacted under the condition of 0.01~0.1MPa, obtain intermediate product;
2) intermediate product is mixed with lubricating oil dispersant, emulsifying agent and lubricant base, stirring reaction under 50 ℃~180 ℃, 0.01~0.1MPa, become translucent thickness state up to product, wherein, weight in intermediate product is 100%, the consumption of dispersion agent, nonionogenic tenside and base oil is respectively 1~10%, and 1~10%, 20~70%.
Specifically, lubricating oil additive provided by the invention can prepare in accordance with the following methods:
1) silicon tetrachloride being dissolved in the non-polar solvent, under agitation adding the C2-C16 aliphatic amide, is 0~100 ℃ in temperature, preferred 25~70 ℃, pressure is 0.01~0.1MPa, reacts under the condition of preferred 0.05~0.08MPa 1~8 hour, preferred 2~4 hours, obtain intermediate product.Wherein, the mol ratio of silicon tetrachloride and aliphatic amide is 1: 4~1: 10, preferred 1: 5~1: 8.The consumption of solvent is 5~30 times of silicon tetrachloride weight, preferred 10~25 times.
2) lubricating oil dispersant, nonionogenic tenside and lubricant base are mixed with intermediate product, at 50 ℃~180 ℃, preferred 75~150 ℃ were stirred 0.5~6 hour down, preferred 1~4 hour, reaction pressure 0.01~0.1MPa, preferred 0.05~0.08MPa obtains the additive of translucent thickness state.Wherein, be 100% in the weight of intermediate product, dispersant dosage is 1~10%, preferred 2~6%; The nonionogenic tenside consumption is 1~10%, preferred 2~6%; The consumption of base oil is 20~70%, preferred 30~50%.
Said C2-C16 aliphatic amide is the C2-C16 alkylamine, preferred ethylamine, n-butylamine, n-hexyl amine, dodecyl amine; Or polyamines polyene, as diethylenetriamine, triethylene tetramine etc.It also can be one or more mixture wherein.
Said solvent is a non-polar solvent, preferred benzene,toluene,xylene, hexanaphthene, sherwood oil or their mixture.
Said lubricating oil dispersant is allyl butyrate imide, petroleum sodium sulfonate, calcium mahogany sulfonate or their mixture.
Said nonionogenic tenside is as emulsifying agent, and the single, double fatty acid ester of preferably glycerine is as the single, double fatty acid ester of the glycerine of citric acid, succsinic acid, lactic acid; The Sorbitol Powder fatty acid ester is as sorbityl monododecanoate, Sorbitol Powder monopalmitate, sorbitol monooleate; And the polyvinyl chloride ether of Sorbitol Powder fatty acid ester,, polyvinyl chloride (20) Sorbitol Powder monostearate sorbityl monododecanoate etc. as polyvinyl chloride (20).
Said base oil is mineral oil, ucon oil, vegetables oil or their mixture.40 ℃ of viscosity of its mineral oil in fluid, ucon oil, vegetables oil are 5~50mm
2/ s, preferred 10~30mm
2/ s, ucon oil are ester class oil, polyethers, alkylbenzene, synthetic hydrocarbon or their mixture.Vegetables oil is Oleum Gossypii semen, rapeseed oil, peanut oil or their mixture.
In order to remove the hydrogenchloride that dereaction produces, can also carry out underpressure distillation or in reaction product, add acidic substance trapping agent such as epoxy soybean oil or amido vinyl ether reaction product.
The lubrication oil anti-wear extreme pressure additive of the inventive method preparation can be applicable in mineral oil, synthetic oil or the plant wet goods lubricating oil, has excellent extreme-pressure anti-wear effect, and good dispersiveness and stable is arranged in lubricating oil.
Embodiment
Example 1
The 2.43g silicon tetrachloride is dissolved in the 35.58g benzene, under stirring, reducing pressure, adds the 8.6g di-n-butyl amine, under reduced pressure stir 2 hours (Heating temperature is 25 ℃, pressure 0.05MPa) again after adding finishes; (40 ℃ of viscosity are 22mm with 30g mineral oil
2/ s), the single succimide of hanging of sorbityl monododecanoate, the 2g of 1g mixes with above-mentioned substance, heated and stirred 4 hours (Heating temperature is 75 ℃, pressure 0.05MPa) reduces pressure; Add epoxy soybean oil 0.5g, get product A after stirring, the dosage of product A with 5w% is joined in the whiteruss, measure its supporting capacity, the results are shown in Table 1 by the GB3142-82 method.
Example 2
The 3.15g silicon tetrachloride is dissolved in the 38.63g sherwood oil, under stirring, normal pressure, adds the 13.5g triethylene tetramine, under normal pressure, stir 4 hours (Heating temperature is 45 ℃) after adding finishes again; (40 ℃ of viscosity are 25.3mm with the 38g Oleum Gossypii semen
2/ s), the single succimide of hanging of 2g Sorbitol Powder monopalmitate, 2g mixes with above-mentioned substance, normal pressure heated and stirred 5 hours (Heating temperature is 150 ℃), add amido vinyl ether 1g, get product B after stirring, the dosage of product B with 5w% is joined in the whiteruss, measure its supporting capacity by the GB3142-82 method, the results are shown in Table 1.
Example 3
The 4.23g silicon tetrachloride is dissolved in the 55.36g toluene, under stirring, normal pressure, adds 17.83g dodecyl amine, under normal pressure, stir 3.5 hours (Heating temperature is 30 ℃) after adding finishes again; (40 ℃ of viscosity are 20.6mm with the 38.7g rapeseed oil
2/ s), the polyvinyl chloride ether of 2g Sorbitol Powder fatty acid ester, the single succimide of hanging of 2g mixes with above-mentioned substance, normal pressure heated and stirred 5 hours (Heating temperature is 101 ℃), add amido vinyl ether 1g, get products C after stirring, the dosage of products C with 5w% is joined in the whiteruss, measure its supporting capacity by the GB3142-82 method, the results are shown in Table 1.
Comparative Examples
Press the embodiment 1 preparation nano size rare earth hydroxide additive of CN1218103A, the dosage of this additive with 5w% is joined in the whiteruss, measure its supporting capacity, the results are shown in Table 1 by the GB3142-82 method.
Table 1
Sequence number | Oil sample | ????P B/N | ????P D/N | Stability ① |
????1 | Whiteruss P | ????372 | ????1235 | ????/ |
????2 | The P+5w% product A | ????980 | ????1960 | 12 months |
????3 | The P+5w% product B | ????1078 | ????1960 | 12 months |
The P+5w% products C | ????1078 | ????1960 | 12 months | |
????4 | P+5w% Comparative Examples product | ????882 | ????/ | ????/ |
1. refer to that system does not produce layering and immovable time of character
Claims (12)
1. the preparation method of lubrication oil anti-wear extreme pressure additive comprises:
1) in the presence of non-polar solvent, silicon tetrachloride and C2-C16 aliphatic amide at 0~100 ℃, are reacted under the condition of 0.01~0.1MPa, obtain intermediate product, wherein, the mol ratio of silicon tetrachloride and aliphatic amide is 1: 4~1: 10;
2) intermediate product is mixed with lubricating oil dispersant, nonionogenic tenside and lubricant base, stirring reaction under 50 ℃~180 ℃, 0.01~0.1MPa, become translucent thickness state up to product, wherein, weight in intermediate product is 100%, the consumption of dispersion agent, nonionogenic tenside and base oil is respectively 1~10%, and 1~10%, 20~70%.
2. according to the described preparation method of claim 1, it is characterized in that the reaction conditions of step 1) is: 25~70 ℃ of temperature of reaction, pressure 0.05~0.08MPa, 1~8 hour reaction times,
3. according to the described preparation method of claim 1, it is characterized in that in the step 1), the mol ratio of silicon tetrachloride and aliphatic amide is 1: 5~1: 8.
4. according to the described preparation method of claim 1, it is characterized in that step 2) reaction conditions be: 75~150 ℃ of temperature of reaction, reaction pressure 0.05~0.08MPa.
5. according to the described preparation method of claim 1, it is characterized in that step 2) in, be 100% in the weight of intermediate product, dispersant dosage is 2~6%, nonionogenic tenside consumption 2~6%, the consumption 30~50% of base oil.
6. according to the described preparation method of claim 1, it is characterized in that said C2-C16 aliphatic amide is selected from ethylamine, following butylamine, n-hexyl amine, dodecyl amine, diethylenetriamine, triethylene tetramine or their mixture.
7. according to the described preparation method of claim 1, it is characterized in that said solvent is selected from benzene,toluene,xylene, hexanaphthene, sherwood oil or their mixture.
8. according to the described preparation method of claim 1, it is characterized in that said lubricating oil dispersant is allyl butyrate imide, petroleum sodium sulfonate, calcium mahogany sulfonate or their mixture.
9. according to the described preparation method of claim 1, it is characterized in that said nonionogenic tenside is selected from the single, double fatty acid ester of glycerine, the fatty acid ester of Sorbitol Powder, the polyvinyl chloride ether of Sorbitol Powder fatty acid ester.
According to the described preparation method of claim 1, it is characterized in that 10, said lubricant base is mineral oil, ucon oil, vegetables oil or their mixture.
11. according to the described preparation method of claim 1, it is characterized in that, after reaction finishes, reaction product carried out underpressure distillation or add the acidic substance trapping agent in reaction product removing the hydrogenchloride that dereaction produces.
12., it is characterized in that said acidic substance trapping agent is epoxy soybean oil or amido vinyl ether according to the described preparation method of claim 11.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100389184C (en) * | 2005-08-31 | 2008-05-21 | 中国石油化工股份有限公司 | Hot-rolled oil composition containing organosilicon antiwear slip-proofing agent |
US7867960B2 (en) | 2006-08-31 | 2011-01-11 | Cherron Oronite Company LLC | Method for forming tetraoxy-silane derived antiwear films and lubricating oil compositions therefrom |
US8067346B2 (en) | 2006-08-31 | 2011-11-29 | Chevron Oronite Company Llc | Tetraoxy-silane lubricating oil compositions |
US8153566B2 (en) | 2008-09-30 | 2012-04-10 | Cherron Oronite Company LLC | Lubricating oil compositions |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4663392A (en) * | 1986-05-16 | 1987-05-05 | Amoco Corporation | Process for preparation of Mannich reaction products from oxidized polymers |
CN1044918C (en) * | 1996-04-05 | 1999-09-01 | 中国石化兰州炼油化工总厂 | Preparation method for lubricating oil additive |
CN1191342C (en) * | 2001-10-30 | 2005-03-02 | 中国石油化工股份有限公司 | Compsn. of rust inhibiting lubricant special for chain |
-
2004
- 2004-04-14 CN CNB2004100311859A patent/CN100338199C/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100389184C (en) * | 2005-08-31 | 2008-05-21 | 中国石油化工股份有限公司 | Hot-rolled oil composition containing organosilicon antiwear slip-proofing agent |
US7867960B2 (en) | 2006-08-31 | 2011-01-11 | Cherron Oronite Company LLC | Method for forming tetraoxy-silane derived antiwear films and lubricating oil compositions therefrom |
US8067346B2 (en) | 2006-08-31 | 2011-11-29 | Chevron Oronite Company Llc | Tetraoxy-silane lubricating oil compositions |
US8153566B2 (en) | 2008-09-30 | 2012-04-10 | Cherron Oronite Company LLC | Lubricating oil compositions |
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