CN108251190A - A kind of high perofmrnace lubricating oils of engineering machinery and preparation method thereof - Google Patents
A kind of high perofmrnace lubricating oils of engineering machinery and preparation method thereof Download PDFInfo
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- CN108251190A CN108251190A CN201810127798.4A CN201810127798A CN108251190A CN 108251190 A CN108251190 A CN 108251190A CN 201810127798 A CN201810127798 A CN 201810127798A CN 108251190 A CN108251190 A CN 108251190A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M167/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
-
- 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
- C10M2201/06—Metal compounds
- C10M2201/065—Sulfides; Selenides; Tellurides
- C10M2201/066—Molybdenum sulfide
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/14—Synthetic waxes, e.g. polythene waxes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/08—Aldehydes; Ketones
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
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- C—CHEMISTRY; METALLURGY
- 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
- C10M2215/28—Amides; Imides
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/086—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing sulfur atoms bound to carbon atoms of six-membered aromatic rings
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/045—Metal containing thio derivatives
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- 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
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- 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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- 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
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
-
- 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
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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- Chemical & Material Sciences (AREA)
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of high perofmrnace lubricating oils of engineering machinery, include the raw material of following parts by weight：32 38 parts of base oil, 26 30 parts of methacrolein, 18 22 parts of allyl isothiocyanate, 14 16 parts of nano aluminium oxide, 10 12 parts of Nano dolomite powder, 6 14 parts of antioxidant, 6 10 parts of antiwear additive, 59 parts of performance enhancers, 24 parts of viscosity modifier, 13 parts of surface modifier, 13 parts of graphene.A kind of high perofmrnace lubricating oils of engineering machinery of the present invention, the lubricating oil is pollution-free, environmentally protective, efficient, with good antirust, wear-resisting, antioxygen property, material cost is relatively low in addition, raw material is easy to get, and has higher use value and good application prospect.
Description
Technical field
The present invention relates to technical field of lubricating oil, and in particular to a kind of high perofmrnace lubricating oils of engineering machinery and its preparation
Method.
Background technology
Engineering machinery is the important component of equipment manufacturing industry, to sum up, all restoration in earth-rock construction engineerings, pavement construction with
Machinery dress necessary to comprehensive mechanized construction engineering needed for maintenance, the operation of flow-type lift and various architectural engineerings
It is standby, referred to as engineering machinery；It is mainly used for national defense construction engineering, communications and transportation construction, energy industry construction and production, mine etc.
The fields such as raw and semifinished materials industries construction and production, agriculture, forestry, water conservancy construction, industry and civil buildings, urban construction, environmental protection, and work
Journey machinery is generally made of using lubricating oil, lubricating oil is be unable to do without base oil and additive two parts.Base oil is lubricating oil
Main component decides the fundamental property of lubricating oil, and additive can then make up and improve the deficiency of base oil aspect of performance, assigns
Certain new performances are the important components of lubricating oil.
Traditional lubricating oil also has toxic chemical substance, pollutes atmospheric environment, in the prior art, engineering machinery is high for a long time
Intensive tasks, the wear-resisting of lubricating oil, antioxygen, rustless property reduce while the service life of lubricating oil greatly reduce.
Invention content
In view of the drawbacks of the prior art, the object of the present invention is to provide a kind of high perofmrnace lubricating oils of engineering machinery, should
Lubricating oil is pollution-free, environmentally protective, efficient, has good antirust, wear-resisting, antioxygen property, and material cost is relatively low in addition, raw material
It is easy to get, there is higher use value and good application prospect.
The present invention solves technical problem and adopts the following technical scheme that：
The present invention provides a kind of high perofmrnace lubricating oils of engineering machinery, include the raw material of following parts by weight：
32-38 parts of base oil, 18-22 parts of allyl isothiocyanate, 14-16 parts of nano aluminium oxide, is received 26-30 parts of methacrolein
10-12 parts of off-white marble dust, 6-10 parts of antioxidant, 6-10 parts of antiwear additive, 5-7 parts of performance enhancers, 2-4 parts of viscosity modifier,
1-3 parts of surface modifier, 1-3 parts of graphene.
Preferably, the high perofmrnace lubricating oils of the engineering machinery include the raw material of following parts by weight：
35 parts of base oil, 28 parts of methacrolein, 20 parts of allyl isothiocyanate, 15 parts of nano aluminium oxide, Nano dolomite powder 11
Part, 8 parts of antioxidant, 8 parts of antiwear additive, 6 parts of performance enhancers, 3 parts of viscosity modifier, 2 parts of surface modifier, 2 parts of graphene.
Preferably, the antioxidant is 2,6- three-level butyl -4- methylphenols, bis- (3,5- three-level butyl -4- hydroxy benzenes
Base) thioether, bi-myristoleyl, according to weight ratio be 3:2:The mixture of 1 composition.
Preferably, the antiwear additive is alkyl zinc dithiophosphate.
Preferably, the performance enhancers are frictional behaviour reinforcing agent, ilities reinforcing agent is according to weight ratio 2:1 composition
Mixture.
Preferably, the frictional behaviour reinforcing agent is molybdenum disulfide；The auxiliary reinforcing agent is T154 dispersants.
Preferably, the viscosity modifier is one or more in oxidized polyethylene wax, hydroxylamine hydrochloride, hydroxyl sulfate
Combination；
Preferably, the surface modifier is silane coupling agent.
The present invention also provides a kind of preparation methods of the high perofmrnace lubricating oils of engineering machinery, include the following steps：
Step 1 weighs each component raw material as required；
Step 2 by base oil, methacrolein, allyl isothiocyanate, is added sequentially to stir in homogenizer in order,
Speed of agitator 850-950r/min, mixing time 35-45min obtain mixture A, then mixture A are added in reaction kettle,
1-2h is reacted at being 155-165 DEG C in temperature, obtains mixture B；
Antioxidant, antiwear additive, surface modifier, graphene are added sequentially to stir in homogenizer in order by step 3,
Speed of agitator 1150-1250r/min, mixing time 35-45min, obtains mixture C；
Step 4, by mixture C obtained in mixture B obtained in step 2, step 3, nano aluminium oxide, nanometer white clouds
Mountain flour, viscosity modifier, is added in high-speed mixer performance enhancers, is sufficiently stirred so that all material is uniformly mixed, stirring
Speed 750-850r/min, mixing time 25-35 minutes, then add mixture in reaction kettle, it is 175-185 DEG C in temperature
The high perofmrnace lubricating oils of the engineering machinery of invention are made in lower reaction 45-55 minutes.
Preferably, the preparation process of the high perofmrnace lubricating oils of the engineering machinery is：
Step 1 weighs each component raw material as required；
Step 2 by base oil, methacrolein, allyl isothiocyanate, is added sequentially to stir in homogenizer in order,
Speed of agitator 900r/min, mixing time 40min obtain mixture A, then mixture A are added in reaction kettle, are in temperature
1.5h is reacted at 160 DEG C, obtains mixture B；
Antioxidant, antiwear additive, surface modifier, graphene are added sequentially to stir in homogenizer in order by step 3,
Speed of agitator 1200r/min, mixing time 40min, obtains mixture C；
Step 4, by mixture C obtained in mixture B obtained in step 2, step 3, nano aluminium oxide, nanometer white clouds
Mountain flour, viscosity modifier, is added in high-speed mixer performance enhancers, is sufficiently stirred so that all material is uniformly mixed, stirring
Speed 800r/min, mixing time 30 minutes, then add mixture in reaction kettle, react 50 points at being 180 DEG C in temperature
The high perofmrnace lubricating oils of the engineering machinery of invention are made in clock.
Compared with prior art, the present invention has following advantageous effect：
（1）A kind of high perofmrnace lubricating oils of engineering machinery of the present invention, oil, the methacrolein of addition, different sulphur based on base-material
Cyanic acid allyl ester is allocated, and improves the mechanical performance of lubricating oil, and the nano aluminium oxide of addition, Nano dolomite powder can improve
The high temperature resistance and compressive property of lubrication, the graphene of addition can make the surface of mechanical wear quickly produce selfreparing guarantor
Sheath, while repair time is short, raw material, which be collocated with each other, significantly improves the performances such as the wear-resisting, antirust of lubricating oil.
（2）A kind of high perofmrnace lubricating oils of engineering machinery of the present invention, the antioxidant of addition, antiwear additive as auxiliary material,
The further stability and wear resistence for improving lubricating oil, antioxidant 2,6- three-level butyl -4- methylphenols, bis- (3,5- tri-
Grade butyl -4- hydroxy phenyls) thioether, bi-myristoleyl, be 3 according to weight ratio:2:The mixture of 1 composition, by multigroup reality
Demonstration is tested, reorganization formula makes lubricants performance most stable, and the surface modifier of addition can make in lubricating oil for silane coupling agent
Material preferably mutually melt, it will be apparent that improve the performance of lubricating oil.
（3）A kind of high perofmrnace lubricating oils of engineering machinery of the present invention, the lubricating oil is pollution-free, environmentally protective, efficient,
With good antirust, wear-resisting, antioxygen property, material cost is relatively low in addition, raw material is easy to get, and has higher use value and good
Good application prospect.
Specific embodiment
With reference to specific embodiment, the technical solution in the embodiment of the present invention is clearly and completely described, is shown
So, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on the reality in the present invention
Apply example, those of ordinary skill in the art's all other embodiments obtained without making creative work all belong to
In the scope of protection of the invention.
Embodiment 1.
A kind of high perofmrnace lubricating oils of engineering machinery of the present embodiment include the raw material of following parts by weight：
32 parts of base oil, 26 parts of methacrolein, 18 parts of allyl isothiocyanate, 14 parts of nano aluminium oxide, Nano dolomite powder 10
Part, 6 parts of antioxidant, 6 parts of antiwear additive, 5 parts of performance enhancers, 2 parts of viscosity modifier, 1 part of surface modifier, 1 part of graphene.
The antioxidant of the present embodiment is 2,6- three-level butyl -4- methylphenols, bis- (3,5- three-level butyl -4- hydroxy phenyls)
Thioether, bi-myristoleyl are 3 according to weight ratio:2:The mixture of 1 composition.
The antiwear additive of the present embodiment is alkyl zinc dithiophosphate.
The performance enhancers of the present embodiment are frictional behaviour reinforcing agent, ilities reinforcing agent is according to weight ratio 2:1 composition
Mixture.
The frictional behaviour reinforcing agent of the present embodiment is molybdenum disulfide；The auxiliary reinforcing agent is T154 dispersants.
The viscosity modifier of the present embodiment is oxidized polyethylene wax.
The surface modifier of the present embodiment is silane coupling agent.
A kind of preparation method of the high perofmrnace lubricating oils of engineering machinery of the present embodiment, includes the following steps：
Step 1 weighs each component raw material as required；
Step 2 by base oil, methacrolein, allyl isothiocyanate, is added sequentially to stir in homogenizer in order,
Speed of agitator 850r/min, mixing time 35min obtain mixture A, then mixture A are added in reaction kettle, are in temperature
1h is reacted at 155 DEG C, obtains mixture B；
Antioxidant, antiwear additive, surface modifier, graphene are added sequentially to stir in homogenizer in order by step 3,
Speed of agitator 1150r/min, mixing time 35min, obtains mixture C；
Step 4, by mixture C obtained in mixture B obtained in step 2, step 3, nano aluminium oxide, nanometer white clouds
Mountain flour, viscosity modifier, is added in high-speed mixer performance enhancers, is sufficiently stirred so that all material is uniformly mixed, stirring
Speed 750r/min, mixing time 25 minutes, then add mixture in reaction kettle, react 45 points at being 175 DEG C in temperature
The high perofmrnace lubricating oils of the engineering machinery of invention are made in clock.
Embodiment 2.
A kind of high perofmrnace lubricating oils of engineering machinery of the present embodiment include the raw material of following parts by weight：
38 parts of base oil, 30 parts of methacrolein, 22 parts of allyl isothiocyanate, 16 parts of nano aluminium oxide, Nano dolomite powder 12
Part, 10 parts of antioxidant, 10 parts of antiwear additive, 7 parts of performance enhancers, 4 parts of viscosity modifier, 3 parts of surface modifier, 3 parts of graphene.
The antioxidant of the present embodiment is 2,6- three-level butyl -4- methylphenols, bis- (3,5- three-level butyl -4- hydroxy phenyls)
Thioether, bi-myristoleyl are 3 according to weight ratio:2:The mixture of 1 composition.
The antiwear additive of the present embodiment is alkyl zinc dithiophosphate.
The performance enhancers of the present embodiment are frictional behaviour reinforcing agent, ilities reinforcing agent is according to weight ratio 2:1 composition
Mixture.
The frictional behaviour reinforcing agent of the present embodiment is molybdenum disulfide；The auxiliary reinforcing agent is T154 dispersants.
The viscosity modifier of the present embodiment is oxidized polyethylene wax.
The surface modifier of the present embodiment is silane coupling agent.
A kind of preparation method of the high perofmrnace lubricating oils of engineering machinery of the present embodiment, includes the following steps：
Step 1 weighs each component raw material as required；
Step 2 by base oil, methacrolein, allyl isothiocyanate, is added sequentially to stir in homogenizer in order,
Speed of agitator 950r/min, mixing time 45min obtain mixture A, then mixture A are added in reaction kettle, are in temperature
2h is reacted at 165 DEG C, obtains mixture B；
Antioxidant, antiwear additive, surface modifier, graphene are added sequentially to stir in homogenizer in order by step 3,
Speed of agitator 1250r/min, mixing time 45min, obtains mixture C；
Step 4, by mixture C obtained in mixture B obtained in step 2, step 3, nano aluminium oxide, nanometer white clouds
Mountain flour, viscosity modifier, is added in high-speed mixer performance enhancers, is sufficiently stirred so that all material is uniformly mixed, stirring
Speed 850r/min, mixing time 35 minutes, then add mixture in reaction kettle, react 55 points at being 185 DEG C in temperature
The high perofmrnace lubricating oils of the engineering machinery of invention are made in clock.
Embodiment 3.
A kind of high perofmrnace lubricating oils of engineering machinery of the present embodiment include the raw material of following parts by weight：
35 parts of base oil, 28 parts of methacrolein, 20 parts of allyl isothiocyanate, 15 parts of nano aluminium oxide, Nano dolomite powder 11
Part, 8 parts of antioxidant, 8 parts of antiwear additive, 6 parts of performance enhancers, 3 parts of viscosity modifier, 2 parts of surface modifier, 2 parts of graphene.
The antioxidant of the present embodiment is 2,6- three-level butyl -4- methylphenols, bis- (3,5- three-level butyl -4- hydroxy phenyls)
Thioether, bi-myristoleyl are 3 according to weight ratio:2:The mixture of 1 composition.
The antiwear additive of the present embodiment is alkyl zinc dithiophosphate.
The performance enhancers of the present embodiment are frictional behaviour reinforcing agent, ilities reinforcing agent is according to weight ratio 2:1 composition
Mixture.
The frictional behaviour reinforcing agent of the present embodiment is molybdenum disulfide；The auxiliary reinforcing agent is T154 dispersants.
The viscosity modifier of the present embodiment is oxidized polyethylene wax.
The surface modifier of the present embodiment is silane coupling agent.
A kind of preparation method of the high perofmrnace lubricating oils of engineering machinery of the present embodiment, includes the following steps：
Step 1 weighs each component raw material as required；
Step 2 by base oil, methacrolein, allyl isothiocyanate, is added sequentially to stir in homogenizer in order,
Speed of agitator 900r/min, mixing time 40min obtain mixture A, then mixture A are added in reaction kettle, are in temperature
1.5h is reacted at 160 DEG C, obtains mixture B；
Antioxidant, antiwear additive, surface modifier, graphene are added sequentially to stir in homogenizer in order by step 3,
Speed of agitator 1200r/min, mixing time 40min, obtains mixture C；
Step 4, by mixture C obtained in mixture B obtained in step 2, step 3, nano aluminium oxide, nanometer white clouds
Mountain flour, viscosity modifier, is added in high-speed mixer performance enhancers, is sufficiently stirred so that all material is uniformly mixed, stirring
Speed 800r/min, mixing time 30 minutes, then add mixture in reaction kettle, react 50 points at being 180 DEG C in temperature
The high perofmrnace lubricating oils of the engineering machinery of invention are made in clock.
The performance test results of the high perofmrnace lubricating oils of engineering machinery prepared by embodiment 1 to 3 are as follows：
| Corrosion degree（%） | Antioxygenic property | Anti-friction performance | |
| Embodiment 1 | 35 | It is excellent | It is excellent |
| Embodiment 2 | 31 | It is excellent | It is excellent |
| Embodiment 3 | 37 | It is excellent | It is excellent |
| Technical indicator | 56 | It is qualified | It is qualified |
The object of the present invention is to provide a kind of high perofmrnace lubricating oils of engineering machinery, and the lubricating oil is pollution-free, environmentally protective, high
Effect, has good antirust, wear-resisting, antioxygen property, and material cost is relatively low in addition, raw material is easy to get, and has higher use value
With good application prospect.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of high perofmrnace lubricating oils of engineering machinery, which is characterized in that include the raw material of following parts by weight：
32-38 parts of base oil, 18-22 parts of allyl isothiocyanate, 14-16 parts of nano aluminium oxide, is received 26-30 parts of methacrolein
10-12 parts of off-white marble dust, 6-10 parts of antioxidant, 6-10 parts of antiwear additive, 5-7 parts of performance enhancers, 2-4 parts of viscosity modifier,
1-3 parts of surface modifier, 1-3 parts of graphene.
A kind of 2. high perofmrnace lubricating oils of engineering machinery according to claim 1, which is characterized in that the engineering machinery
High perofmrnace lubricating oils include the raw material of following parts by weight：
35 parts of base oil, 28 parts of methacrolein, 20 parts of allyl isothiocyanate, 15 parts of nano aluminium oxide, Nano dolomite powder 11
Part, 8 parts of antioxidant, 8 parts of antiwear additive, 6 parts of performance enhancers, 3 parts of viscosity modifier, 2 parts of surface modifier, 2 parts of graphene.
3. the high perofmrnace lubricating oils of a kind of engineering machinery according to claim 1, which is characterized in that the antioxidant is
2,6- three-level butyl -4- methylphenols, bis- (3,5- three-level butyl -4- hydroxy phenyls) thioethers, bi-myristoleyl, according to weight
Than being 3:2:The mixture of 1 composition.
4. the high perofmrnace lubricating oils of a kind of engineering machinery according to claim 1, which is characterized in that the antiwear additive is
Alkyl zinc dithiophosphate.
A kind of 5. high perofmrnace lubricating oils of engineering machinery according to claim 1, which is characterized in that the performance enhancement
Agent is frictional behaviour reinforcing agent, ilities reinforcing agent is according to weight ratio 2:The mixture of 1 composition.
A kind of 6. high perofmrnace lubricating oils of engineering machinery according to claim 1, which is characterized in that the frictional behaviour
Reinforcing agent is molybdenum disulfide；The auxiliary reinforcing agent is T154 dispersants.
A kind of 7. high perofmrnace lubricating oils of engineering machinery according to claim 1, which is characterized in that the viscosity-adjusting agent
Agent is oxidized polyethylene wax, one or more combinations in hydroxylamine hydrochloride, hydroxyl sulfate.
8. the high perofmrnace lubricating oils of a kind of engineering machinery according to claim 1, which is characterized in that the surface is modified
Agent is silane coupling agent.
9. a kind of method for preparing the high perofmrnace lubricating oils such as claim 1-8 any one of them engineering machinery, feature
It is, includes the following steps：
Step 1 weighs each component raw material as required；
Step 2 by base oil, methacrolein, allyl isothiocyanate, is added sequentially to stir in homogenizer in order,
Speed of agitator 850-950r/min, mixing time 35-45min obtain mixture A, then mixture A are added in reaction kettle,
1-2h is reacted at being 155-165 DEG C in temperature, obtains mixture B；
Antioxidant, antiwear additive, surface modifier, graphene are added sequentially to stir in homogenizer in order by step 3,
Speed of agitator 1150-1250r/min, mixing time 35-45min, obtains mixture C；
Step 4, by mixture C obtained in mixture B obtained in step 2, step 3, nano aluminium oxide, nanometer white clouds
Mountain flour, viscosity modifier, is added in high-speed mixer performance enhancers, is sufficiently stirred so that all material is uniformly mixed, stirring
Speed 750-850r/min, mixing time 25-35 minutes, then add mixture in reaction kettle, it is 175-185 DEG C in temperature
The high perofmrnace lubricating oils of the engineering machinery of invention are made in lower reaction 45-55 minutes.
10. a kind of preparation method of the high perofmrnace lubricating oils of engineering machinery according to claim 9, which is characterized in that
The preparation process is：
Step 1 weighs each component raw material as required；
Step 2 by base oil, methacrolein, allyl isothiocyanate, is added sequentially to stir in homogenizer in order,
Speed of agitator 900r/min, mixing time 40min obtain mixture A, then mixture A are added in reaction kettle, are in temperature
1.5h is reacted at 160 DEG C, obtains mixture B；
Antioxidant, antiwear additive, surface modifier, graphene are added sequentially to stir in homogenizer in order by step 3,
Speed of agitator 1200r/min, mixing time 40min, obtains mixture C；
Step 4, by mixture C obtained in mixture B obtained in step 2, step 3, nano aluminium oxide, nanometer white clouds
Mountain flour, viscosity modifier, is added in high-speed mixer performance enhancers, is sufficiently stirred so that all material is uniformly mixed, stirring
Speed 800r/min, mixing time 30 minutes, then add mixture in reaction kettle, react 50 points at being 180 DEG C in temperature
The high perofmrnace lubricating oils of the engineering machinery of invention are made in clock.
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| CN109181829A (en) * | 2018-09-03 | 2019-01-11 | 山东源根石油化工有限公司 | A kind of environment-friendly lubricating oil and its production technology |
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Application publication date: 20180706 |