CN104974829A - Vehicle engine oil composition - Google Patents
Vehicle engine oil composition Download PDFInfo
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- CN104974829A CN104974829A CN201410134717.5A CN201410134717A CN104974829A CN 104974829 A CN104974829 A CN 104974829A CN 201410134717 A CN201410134717 A CN 201410134717A CN 104974829 A CN104974829 A CN 104974829A
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- Prior art keywords
- oil
- additive
- base oil
- agent
- engine oil
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- 239000010705 motor oil Substances 0.000 title claims abstract description 25
- 239000002199 base oil Substances 0.000 claims abstract description 54
- 239000000654 additive Substances 0.000 claims abstract description 28
- 230000000996 additive effect Effects 0.000 claims abstract description 28
- 239000003208 petroleum Substances 0.000 claims abstract description 24
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 22
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 22
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 22
- 239000003921 oil Substances 0.000 claims abstract description 22
- 239000012188 paraffin wax Substances 0.000 claims abstract description 22
- 239000004593 Epoxy Substances 0.000 claims abstract description 11
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 11
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 150000002500 ions Chemical class 0.000 claims description 18
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 claims description 17
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 12
- 229920001577 copolymer Polymers 0.000 claims description 12
- 239000011701 zinc Substances 0.000 claims description 12
- 229910052725 zinc Inorganic materials 0.000 claims description 12
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 10
- 229920002367 Polyisobutene Polymers 0.000 claims description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- SRTXXUBDPVIROV-UHFFFAOYSA-N S=C1C(C=CC=C1)[O-].[Ca+2].S=C1C(C=CC=C1)[O-] Chemical compound S=C1C(C=CC=C1)[O-].[Ca+2].S=C1C(C=CC=C1)[O-] SRTXXUBDPVIROV-UHFFFAOYSA-N 0.000 claims description 7
- 229920000193 polymethacrylate Polymers 0.000 claims description 7
- 229960002317 succinimide Drugs 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 229920013639 polyalphaolefin Polymers 0.000 claims description 4
- NKFIBMOQAPEKNZ-UHFFFAOYSA-N 5-amino-1h-indole-2-carboxylic acid Chemical compound NC1=CC=C2NC(C(O)=O)=CC2=C1 NKFIBMOQAPEKNZ-UHFFFAOYSA-N 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 claims description 3
- 150000001993 dienes Chemical class 0.000 claims description 3
- 239000012990 dithiocarbamate Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims description 2
- 238000005562 fading Methods 0.000 abstract description 4
- 239000003502 gasoline Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000314 lubricant Substances 0.000 abstract description 2
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 239000010721 machine oil Substances 0.000 description 47
- 238000012360 testing method Methods 0.000 description 11
- 229910001431 copper ion Inorganic materials 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000008107 benzenesulfonic acids Chemical class 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 125000005266 diarylamine group Chemical group 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 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
- 238000001914 filtration Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009452 underexpressoin Effects 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
The invention discloses a vehicle engine oil composition which contains 0.01-95% of hydrogenated petroleum heavy paraffin hydrocarbon fraction, 0.01-80% of solvent refining petroleum heavy paraffin hydrocarbon fraction, 0.01-50% of epoxy hydrogenation product of base oil and first additive, 0.01-20% of second additive, and 0.01-2% of zinc-ion-containing solution. The vehicle engine oil composition has very high service efficiency, and is capable of lowering heat fading of other lubricants, lowering oil consumption, enhancing the evaporativity of engine oil, saving the oil consumption and reducing the exhaust emission. The engine oil is suitable for different engines, such as gasoline and diesel engines, is also suitable for different vehicle types, such as sedans, autotrucks, farm machinery, construction machinery and the like, and is also suitable for different climates (-40 DEG C to 50 DEG C).
Description
Technical field
The present invention relates to technical field of lubricating oil, particularly relate to a kind of engine oil base oil for vehicle motor.
Background technology
The Main Function of lubricating oil in machinery reduces friction and slow down wearing and tearing, to ensure the work that machinery is effective and long-term, next is cooling effect, the torrid zone produced during mechanical friction can be walked by lubricating oil, keep certain thermal equilibrium state, control machinery to work in certain temperature range, prevent Yin Wendu from constantly raising and part of damage; In addition protective effect, sealing function and cleanup action etc. are also had.Protective effect prevents metal to be subject to air and other chemical atmospheres corrosion.Sealing function refers to the lubricating oil of oil engine, can prevent the gas of combustion chamber from scurrying into crankcase by the gap between cylinder wall and piston.Cleanup action is that the pollutents such as some abrasive dusts between friction surface can wash away by lubricating oil in circulating oiling system, and is carried to oil sump through precipitation or removing after filtering.
Engine oil, also known as internal combustion (IC) engine lubricating oil, being called for short machine oil, is the lubricant medium of each moving parts in engine system, has the effects such as lubrication, cooling, cleaning and sealing.The performance of engine motor oil directly affects the working efficiency of engine, oil consumption, output rating, work-ing life and discharge etc.Along with the quickening of China's Resources for construction saving type and friendly environment society's paces, the harshness day by day of energy-saving and emission-reduction and environmental regulation, engine is towards the future development such as high speed, high compression ratio, lightweight, windage be little, engine operating temperature and mechanical shearing speed is caused to improve constantly, the working temperature of engine raises further, and the heat energy produced must take away heat with machine oil, thus maintain the working temperature of engine.
The quality of machine oil determines can take away how many heats, also determines the consumption of fuel oil, more determines the degree of exhaust gas emission.Existing machine oil product category is various, but service efficiency is extremely low, and can produce a large amount of exhaust gas emissions, causes atmospheric pollution.At present, wreak havoc the producing cause of the haze in the whole world, come from this just greatly, the healthy of the extreme influence mankind is understood in the appearance of haze, increases the spending of medical expense simultaneously.
Chinese patent ZL201010216778.8 discloses a kind of engine oil of long-service life gasoline engine, it can adapt to high temperature and high speed automobile and motorcycle engine needs, ensure that engine is in good lubricating status all the time under various weather condition and operating conditions, long service life.But this patent is not also suitable for the engine of other vehicles, also fail to solve the low and with serious pollution problem of service efficiency.
Therefore, how improving machine oil quality, thus improve its service efficiency, decreasing pollution, is one of those skilled in the art's technical problem urgently to be resolved hurrily.
Summary of the invention
The object of the invention is to solve above-mentioned prior art Problems existing, and a kind of new vehicle motor engine oil base oil be provided, solve existing machine oil service efficiency low, produce with serious pollution technical problem.
The invention provides a kind of vehicle motor engine oil base oil, it contains the component of following volume percent:
A. hydrotreated petroleum heavy paraffin hydrocarbon cut (Distillates, petroleum, hydrotreated heavyparaffinic), 0.01-95%;
B. solvent refined petroleum oils heavy paraffin hydrocarbon cut (Distillates, petroleum, solvent-refinedheavy paraffinic), 0.01-80%;
C. the epoxy hydrogenation resultant of base oil and the first additive, 0.01-50%;
D. Second addition, 0.01-20%; And
E. containing zine ion solution, 0.01-2%.
Further, the base oil of this base oil to be the trade mark be 178603-65.
Further, this first additive and Second addition are selected from one or more the combination in anti-wear agent, purification agent, oxidation inhibitor, dewatering agent, dispersion agent, anti-corrosion additive, viscosity index improver, pour point depressant.
Further, this first additive is selected from one or more the combination in anti-wear agent, purification agent, oxidation inhibitor, dewatering agent.
Further, this anti-wear agent contains cupric ion, this purification agent is selected from calcium sulphonate, sulfonic acid magnesium, calcium naphthenate or calcium sulfenyl phenolate, this oxidation inhibitor is selected from alkyl or alkarylamine, this dispersion agent is selected from as two polyisobutene succinimide, many polyisobutene succinimides, diene base succimide or mono butonediimide dispersion agent, this anti-corrosion additive is selected from zinc dialkyl dithiophosphate or zinc dialkyl dithiocarbamate, this viscosity index improver is selected from ethylene-propylene copolymer or hy drogenated styrene-diene copolymer, this pour point depressant is selected from polyalphaolefin or polymethacrylate.
Vehicle motor machine oil of the present invention is simply mixed by said components and obtains, and each material of the present invention is by commercially.
Vehicle motor engine oil base oil of the present invention has very high service efficiency, the heat fading of other lubricating oil can be reduced, reduce oil consumption, promote the volatile grade of machine oil, save oil consumption, reduce exhaust gas emission, and machine oil of the present invention goes for different engine, as gasoline, diesel motor, also go for different car types, as car, truck, agricultural machines, building machinery etc., more go for different weathers, as-40 DEG C ~ 50 DEG C.
Embodiment
Mode below by embodiment further illustrates the present invention, does not therefore limit the present invention among described scope of embodiments.
embodiment 1
The vehicle motor engine oil base oil of the present embodiment, it contains the component of following volume percent:
A. hydrotreated petroleum heavy paraffin hydrocarbon cut, 25%;
B. solvent refined petroleum oils heavy paraffin hydrocarbon cut, 30%;
C. the epoxy hydrogenation resultant of base oil and the first additive, 40%;
D. Second addition, 5%; And
E. containing zine ion solution, 1%.
Wherein, the base oil (manufacturer is the manufacturer that Mobil or Castrol etc. many produces this trade mark base oil) of base oil to be the trade mark be 178603-65, volume percent is 30%; First additive is particle diameter is 15nm-25nm copper ion solution 2%, base number is 300mgKOH/g calcium alkylbenzenesulfonate solution 3%, base number is 400mgKOH/g calcium sulfenyl phenolate 2%, alkylphenol 3%; The ethylene-propylene copolymer 2% that Second addition is two polyisobutene succinimide 2%, polymethacrylate 1%, molecular weight are 60000; Zinc dialkyl dithiophosphate containing zine ion solution.
embodiment 2
The vehicle motor engine oil base oil of the present embodiment, it contains the component of following volume percent:
A. hydrotreated petroleum heavy paraffin hydrocarbon cut, 95%;
B. solvent refined petroleum oils heavy paraffin hydrocarbon cut, 0.01%;
C. the epoxy hydrogenation resultant of base oil and the first additive, 4.97%;
D. Second addition, 0.01%; And
E. containing zine ion solution, 0.01%.
Wherein, the base oil (manufacturer is the manufacturer that Mobil or Castrol etc. many produces this trade mark base oil) of base oil to be the trade mark be 178603-65, volume percent is 3%; First additive is particle diameter is 15nm-25nm copper ion solution 0.97%, base number is that 300mgKOH/g synthesizes sulfonic acid magnesium solution 0.5%, alkylated diphenylamine 0.5%; Second addition is many polyisobutene succinimides 0.01%; Zinc dialkyl dithiocarbamate containing zine ion solution.
embodiment 3
The vehicle motor engine oil base oil of the present embodiment, it contains the component of following volume percent:
A. hydrotreated petroleum heavy paraffin hydrocarbon cut, 5%;
B. solvent refined petroleum oils heavy paraffin hydrocarbon cut, 80%;
C. the epoxy hydrogenation resultant of base oil and the first additive, 10%;
D. Second addition, 4%; And
E. containing zine ion solution, 1%.
Wherein, the base oil (manufacturer is the manufacturer that Mobil or Castrol etc. many produces this trade mark base oil) of base oil to be the trade mark be 178603-65, volume percent is 8%; First additive is particle diameter is 15nm-25nm copper ion solution 0.5%, base number is calcium sulfenyl phenolate 0.5%, the secondary diarylamine 0.5% that 300mgKOH/g synthesizes calcium naphthenate solution 0.5%, base number is 400mgKOH/g; The hy drogenated styrene-diene copolymer 1% that Second addition is diene base succimide 2%, polyalphaolefin 1%, molecular weight are 60000; Zinc dialkyl dithiophosphate containing zine ion solution.
embodiment 4
The vehicle motor engine oil base oil of the present embodiment, it contains the component of following volume percent:
A. hydrotreated petroleum heavy paraffin hydrocarbon cut, 20%;
B. solvent refined petroleum oils heavy paraffin hydrocarbon cut, 20%;
C. the epoxy hydrogenation resultant of base oil and the first additive, 50%;
D. Second addition, 8%; And
E. containing zine ion solution, 2%.
Wherein, the base oil (manufacturer is the manufacturer that Mobil or Castrol etc. many produces this trade mark base oil) of base oil to be the trade mark be 178603-65, volume percent is 40%; First additive is particle diameter is 15nm-25nm copper ion solution 3%, base number is calcium sulfenyl phenolate 2%, the alkylphenol 3% that 300mgKOH/g synthesizes dialkyl benzene sulfonic acids calcium solution 2%, base number is 400mgKOH/g; The ethylene-propylene copolymer 3% that Second addition is mono butonediimide 3%, polymethacrylate 2%, molecular weight are 70000; Zinc dialkyl dithiophosphate containing zine ion solution.
embodiment 5
The vehicle motor engine oil base oil of the present embodiment, it contains the component of following volume percent:
A. hydrotreated petroleum heavy paraffin hydrocarbon cut, 0.01%;
B. solvent refined petroleum oils heavy paraffin hydrocarbon cut, 40%;
C. the epoxy hydrogenation resultant of base oil and the first additive, 39%;
D. Second addition, 20%; And
E. containing zine ion solution, 0.99%.
Wherein, the base oil (manufacturer is the manufacturer that Mobil or Castrol etc. many produces this trade mark base oil) of base oil to be the trade mark be 178603-65, volume percent is 35%; First additive is particle diameter is 15nm-25nm copper ion solution 1%, base number is 300mgKOH/g calcium alkylbenzenesulfonate solution 1%, base number is 200mgKOH/g calcium sulfenyl phenolate 1%, alkylphenol 1%; The hy drogenated styrene-diene copolymer 6% that the ethylene-propylene copolymer 6% that Second addition is two polyisobutene succinimide 4%, polyalphaolefin 4%, molecular weight are 60000, molecular weight are 80000; Zinc dialkyl dithiophosphate containing zine ion solution.
embodiment 6
The vehicle motor engine oil base oil of the present embodiment, it contains the component of following volume percent:
A. hydrotreated petroleum heavy paraffin hydrocarbon cut, 80%;
B. solvent refined petroleum oils heavy paraffin hydrocarbon cut, 10%;
C. the epoxy hydrogenation resultant of base oil and the first additive, 5%;
D. Second addition, 4%; And
E. containing zine ion solution, 1%.
Wherein, the base oil (manufacturer is the manufacturer that Mobil or Castrol etc. many produces this trade mark base oil) of base oil to be the trade mark be 178603-65, volume percent is 4%; First additive is particle diameter is 15nm-25nm copper ion solution 0.5%, base number is 300mgKOH/g calcium alkylbenzenesulfonate solution 0.5%; The ethylene-propylene copolymer 1% that Second addition is two polyisobutene succinimide 2%, polymethacrylate 1%, molecular weight are 60000; Zinc dialkyl dithiophosphate containing zine ion solution.
embodiment 7
The vehicle motor engine oil base oil of the present embodiment, it contains the component of following volume percent:
A. hydrotreated petroleum heavy paraffin hydrocarbon cut, 25%;
B. solvent refined petroleum oils heavy paraffin hydrocarbon cut, 60%;
C. the epoxy hydrogenation resultant of base oil and the first additive, 10%;
D. Second addition, 4.5%; And
E. containing zine ion solution, 0.5%.
Wherein, the base oil (manufacturer is the manufacturer that Mobil or Castrol etc. many produces this trade mark base oil) of base oil to be the trade mark be 178603-65, volume percent is 8%; First additive is particle diameter is 15nm-25nm copper ion solution 1%, base number is 300mgKOH/g calcium alkylbenzenesulfonate solution 0.5%, alkylphenol 0.5%; The ethylene-propylene copolymer 2% that Second addition is two polyisobutene succinimide 2%, polymethacrylate 0.5%, molecular weight are 60000; Zinc dialkyl dithiophosphate containing zine ion solution.
comparative example 1
The vehicle motor engine oil base oil of the present embodiment, it contains the component of following volume percent:
A. hydrotreated petroleum heavy paraffin hydrocarbon cut, 25%;
B. solvent refined petroleum oils heavy paraffin hydrocarbon cut, 30%;
C. the base oil of non-epoxy hydrogenation and the first additive, 40%;
D. Second addition, 5%; And
E. containing zine ion solution, 1%.
Wherein, the base oil (manufacturer is the manufacturer that Mobil or Castrol etc. many produces this trade mark base oil) of base oil to be the trade mark be 178603-65, volume percent is 30%; First additive is particle diameter is 15nm-25nm copper ion solution 2%, base number is 300mgKOH/g calcium alkylbenzenesulfonate solution 3%, base number is 400mgKOH/g calcium sulfenyl phenolate 2%, alkylphenol 3%; The ethylene-propylene copolymer 2% that Second addition is two polyisobutene succinimide 2%, polymethacrylate 1%, molecular weight are 60000; Zinc dialkyl dithiophosphate containing zine ion solution.
By the test and comparison of the embodiment of the present invention 1 and comparative example 1, the machine oil service efficiency of embodiment 1 is far above comparative example 1, and the machine oil of embodiment 1 comparatively comparative example 1 can reduce more oil consumption.
Table 1 is that the embodiment of the present invention 1 compares with the data of existing machine oil volatile grade, high-temperature high shear viscosity and temperature pumping viscosity.Visible, the volatile grade of machine oil of the present invention meets machine oil standard, and high-temperature high shear viscosity meets machine oil standard and is better than Mobil machine oil, and temperature pumping viscosity also meets machine oil standard.
Table 1
Table 2 are embodiment of the present invention 1 with existing machine oil about the drain period, heat fading, energy-conservation, subtract carbon, the data of applicable situation compare.Visible, the drain period of machine oil of the present invention is longer than existing machine oil, and the heat fading time is longer than existing machine oil, than the energy-saving and emission-reduction more of existing machine oil, can be applicable to gasoline and diesel motor, even varying environment is regional for different car type.
Table 2
wear-resisting test
Table 3 is that embodiment 1 compares with the wear test data of existing machine oil.Wherein, OGS represents by total advance tooth of test duration interval division (The total teeth advanced divided by the timeduration of the test), AGS represents test tooth latter half and the relation curve of time (The slop ofthe teeth versus time curve during the latter of the test), SLI represents the ratio of existing machine oil and the GS of embodiment 1 machine oil, the existing machine oil OGS of WRR=(1-embodiment 1OGS/) * 100%.As under 150lb load, SLI is 3.2, represent that existing general machine oil life cycle is 1000 hours, the life cycle of the embodiment of the present invention 1 machine oil reaches 3200 hours, it is 3.2 times of the life cycle of existing general machine oil, as can be seen from the table, more than the general machine oil twice of the U.S. to be exceeded the work-ing life of machine oil of the present invention; And for example under 100lb load, OGS is 5.90, and under expression embodiment 1 machine oil condition, the wear rate of steel rotator and copper bearing is only 5.90, far below existing machine oil.Can also see in table, the improvement of SLI and WRR under 150 pounds of loads of machine oil of the present invention is very large, greatly improves machine oil efficiency, reaches the object of protection engine.
Table 3
oil film is tested
Tested object is embodiment 1 and existing machine oil, test environment 65 DEG C, 2400RPM, load 0.5 pound, dust concentration 100mg/l, the weight loss that result shows existing machine oil is 2195 μ g, embodiment 1 machine oil weight loss is 1855 μ g, visible, the weight loss of machine oil of the present invention decreases 20%.
oil film strength is tested
Table 4 is that embodiment 1 machine oil compares with the oil film strength test data of existing machine oil, testing load 100 pounds, temperature 65 DEG C, rotating speed 290rpm.Visible, the oil film strength of machine oil of the present invention is far above existing machine oil.
Table 4
temperature sensitivity is tested
Table 5 is that embodiment 1 machine oil compares with the temperature sensitivity test data of existing machine oil, visible, and the temperature sensitivity of machine oil of the present invention far below existing machine oil, will have good stability.
Claims (4)
1. vehicle motor engine oil base oil, is characterized in that, it contains the component of following volume percent:
A. hydrotreated petroleum heavy paraffin hydrocarbon cut, 0.01-95%;
B. solvent refined petroleum oils heavy paraffin hydrocarbon cut, 0.01-80%;
C. the epoxy hydrogenation resultant of base oil and the first additive, 0.01-50%;
D. Second addition, 0.01-20%; And
E. containing zine ion solution, 0.01-2%.
2. vehicle motor engine oil base oil according to claim 1, is characterized in that: this first additive and Second addition are selected from one or more the combination in anti-wear agent, purification agent, oxidation inhibitor, dewatering agent, dispersion agent, anti-corrosion additive, viscosity index improver, pour point depressant.
3. vehicle motor engine oil base oil according to claim 2, is characterized in that: this first additive is selected from one or more the combination in anti-wear agent, purification agent, oxidation inhibitor, dewatering agent.
4. vehicle motor engine oil base oil according to claim 3, it is characterized in that: this anti-wear agent contains cupric ion, this purification agent is selected from calcium sulphonate, sulfonic acid magnesium, calcium naphthenate or calcium sulfenyl phenolate, this oxidation inhibitor is selected from alkyl or alkarylamine, this dispersion agent is selected from as two polyisobutene succinimide, many polyisobutene succinimides, diene base succimide or mono butonediimide dispersion agent, this anti-corrosion additive is selected from zinc dialkyl dithiophosphate or zinc dialkyl dithiocarbamate, this viscosity index improver is selected from ethylene-propylene copolymer or hy drogenated styrene-diene copolymer, this pour point depressant is selected from polyalphaolefin or polymethacrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134717.5A CN104974829A (en) | 2014-04-04 | 2014-04-04 | Vehicle engine oil composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134717.5A CN104974829A (en) | 2014-04-04 | 2014-04-04 | Vehicle engine oil composition |
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| Publication Number | Publication Date |
|---|---|
| CN104974829A true CN104974829A (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410134717.5A Pending CN104974829A (en) | 2014-04-04 | 2014-04-04 | Vehicle engine oil composition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106635316A (en) * | 2016-11-04 | 2017-05-10 | 苏州圣鑫莱新材料有限公司 | Vehicle lubricating oil and preparation method thereof |
| CN116694383A (en) * | 2022-06-09 | 2023-09-05 | 统一石油化工有限公司 | Emission-reducing low-carbon diesel engine oil composition |
-
2014
- 2014-04-04 CN CN201410134717.5A patent/CN104974829A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106635316A (en) * | 2016-11-04 | 2017-05-10 | 苏州圣鑫莱新材料有限公司 | Vehicle lubricating oil and preparation method thereof |
| CN116694383A (en) * | 2022-06-09 | 2023-09-05 | 统一石油化工有限公司 | Emission-reducing low-carbon diesel engine oil composition |
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