CN105907444A - Additive containing thiadiazole derivative, nano copper and graphene, preparation method of the additive, and lubricant oil containing the additive - Google Patents
Additive containing thiadiazole derivative, nano copper and graphene, preparation method of the additive, and lubricant oil containing the additive Download PDFInfo
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- CN105907444A CN105907444A CN201610249579.4A CN201610249579A CN105907444A CN 105907444 A CN105907444 A CN 105907444A CN 201610249579 A CN201610249579 A CN 201610249579A CN 105907444 A CN105907444 A CN 105907444A
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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
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/08—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
-
- 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
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/02—Carbon; Graphite
-
- 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
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/04—Metals; Alloys
-
- 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
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/18—Compounds containing halogen
-
- 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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/04—Hydroxy compounds
- C10M129/06—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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/04—Hydroxy compounds
- C10M129/10—Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/24—Aldehydes; Ketones
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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
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/20—Thiols; Sulfides; Polysulfides
- C10M135/22—Thiols; Sulfides; Polysulfides containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
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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
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/32—Heterocyclic sulfur, selenium or tellurium compounds
- C10M135/36—Heterocyclic sulfur, selenium or tellurium compounds the ring containing sulfur and carbon with nitrogen or oxygen
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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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- 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
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/081—Inorganic acids or salts thereof containing halogen
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/06—Groups 3 or 13
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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
- C10N2030/04—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
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Lubricants (AREA)
Abstract
The invention relates to the field of chemical engineering and relates to an additive containing thiadiazole derivative, nano copper and graphene, a preparation method of the additive, and lubricant oil containing the additive. The additive comprises the thiadiazole derivative, the nano copper, the graphene, mercaptan, isopropyl alcohol, a 30 wt% formaldehyde solution, a rare earth chloride, an alkaline liquid, and substituted phenol. Through the effects of the graphene and the thiadiazole derivative on the nano copper, the dispersion degree of the nano copper in the lubricant oil is increased, wherein the nano copper is prevented from oxidization due to strong adsorption of the graphene on the surface of the nano copper powder, so that the lubricant is prolonged in service life, is significantly improved in friction reduction and abrasion resistance, reduces corrosion speed of metal, and improves anti-damage and self-repairing capabilities of bearings, mechanical devices and mechanical parts. The thiadiazole derivative contains large quantity of functional groups which can form coordination bonds and hydrogen bonds with the graphene and the nano copper, so that the dispersion degree of the nano copper in the lubricant oil and the adsorption intensity of the graphene on the surface of metal are increased furthermore.
Description
Technical field
The present invention relates to chemical field, relate to a kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene, add
Add agent preparation method, and have the lubricating oil of this additive containing this.
Background technology
Lubricating oil is mainly used in reducing the friction between moving component surface, has lubrication, also to machinery equipment simultaneously
There is antirust, anticorrosion, insulation, power transmission, cool down, seal, clean the function such as impurity and buffering, be a class mechanical industry,
The works such as auto industry, precision instrument, power industry, metallurgical industry, Making mold and applicable industry, steel and iron industry, machine tool industry
The chemical products that industry field is indispensable, have important effect at above-mentioned industrial circle.Along with developing rapidly of industry, equipment
The continuous lifting of technology, China's demand sustainable growth to various lube product, and become world's second largest lubricating oil
Market.While demand for lubricating oil amount constantly rises, also require that lube product quality improves constantly.Therefore, there is many merits
The novel lubricant of energy has become study hotspot.
Copper nanoparticle has good anti-wear and wear-resistant performance as lube oil additive, can be used for quality lubricant, especially
Lubrication in the case of the most heavily loaded, vulgar and high-temperature vibrating.In recent years, the method preparing copper nanoparticle becomes Jiao of people's research
Point.The method preparing copper nanoparticle at present has Physical and the big class of chemical method two, and Physical has mechanical crushing method, arc discharge
Method, atom vapor sedimentation etc.；Chemical method has microemulsion method, gamma-ray irradiation method, pyrolysismethod, liquid phase reduction etc..Nanometer Copper
Powder has the characteristics such as the extreme pressure of excellence, wear-resistant and environment friendly, can form lubricating film at device friction surface；On the other hand,
Copper nanoparticle granule can freely roll between frictional interface, has the effect of micro-bearing.Therefore, copper nanoparticle is as novel
Lube oil additive adds in lubricating oil, can substantially increase the greasy property of mutual friction surface, be greatly lowered and rub
Wipe coefficient, significantly improve lubrication, and then the effective power of raising plant equipment, the service life of prolonged mechanical equipment, fall
The operating power consumption of low plant equipment.But copper nanoparticle dispersion stabilization in lubricating oil and heat stability are current difficulties
Topic.
Graphene is a kind of Two-dimensional Carbon material, is single-layer graphene, bilayer graphene and few layer (3-10 layers) Graphene
General designation.Graphene can be attached to metal surface firmly, Graphene have the most fully transparent, nontoxic, chemical property is excellent
Different, excellent lubricating properties, mechanical strength are big, excellent thermal conductivity, electric conductivity are extremely strong, specific surface area is up to 2630m2/ g and hydrogen storage
The features such as excellent performance, make Graphene at lubrication, microelectronics, supercomputer, ultracapacitor, lithium ion battery, fuel electricity
Pond, photovoltaic industry, transparency electrode, printed circuit, sensor, Industrial Catalysis, energy storage, hydrogen storage and novel graphite thiazolinyl composite
Suffer from being widely applied in field.
Thiadiazoles derivative has abundant functional group, it is possible to Nanometer Copper and Graphene are produced corresponding chemical action,
The performances such as the extreme-pressure anti-wear of lubricating oil, dispersion, anticorrosion are highly improved by Nanometer Copper and Graphene.
Summary of the invention
The present invention is directed to prior art not enough, it is provided that a kind of interpolation containing thiadiazoles derivative, Nanometer Copper and Graphene
Agent, addictive preparation method, and have the lubricating oil of this additive containing this.In order to achieve the above object, the technical side of the present invention
Case is:
A kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene, it is characterised in that according to weight fraction include with
Lower composition:
| Thiadiazoles derivative | 0.1-1.5 part, |
| Nanometer Copper | 0.5-3.5 part |
| Graphene | 0.5-2.5 part, |
| Mercaptan | 1-10 part, |
| Isopropanol | 5-15 part, |
| 30wt% formalin | 1-5 part, |
| Rare earth chloride | 0.1-0.8 part, |
| Alkali liquor | 3-6 part, |
| Phenol derivatives | 1-5 part, |
As preferably, described Nanometer Copper is modified Nano copper, and described modified Nano copper granule includes copper core, bridging part and shell
Part, described bridged portion is the group containing silicon, and described housing portion is long chain alkyl group, and described copper nuclear diameter is 1-
1000nm, described Graphene is 1-10 layer graphene or the multi-layer graphene of 11-1000 layer.
As preferably, described Graphene is the modified graphene containing various functional groups, and described functional group is hydroxyl, carboxylic
One or more in base, carbonyl, nitrilo, amino.
As preferably, described thiadiazoles derivative is containing alkyl, alkyl sulfenyl and the polymer of rare earth element, described
The degree of polymerization of thiadiazoles derivative is 2-5.
As preferably, the atomic number of alkyl carbon in described thiadiazoles derivative is 4-12, described alkyl sulfenyl carbon atom
Number be 6-14, described rare earth element is La, Ce, Pr, Nd, Pm, Sm or Rb.
The structural formula of thiadiazoles derivative is:
、Or
, wherein R1For the alkyl containing 4-12 carbon atom, alkyl sulfenyl containing 6-14 carbon atom；R2For、、OrDeng,
R2 ' is、、OrDeng,
A is rare earth element, and its preparation method can refer to the patent of invention of Application No. 201510468659.4.
As preferably, described mercaptan is the alkyl hydrosulfide containing 6-14 carbon atom, and described alkali liquor is sodium hydroxide solution.
As preferably, described rare earth chloride is seven hydrated lanthanum chloride, seven chloride hydrate rubidiums, seven chloride hydrate ceriums, seven water
Close at least one in praseodymium chloride, seven Neodymium chloride hydrates, seven chloride hydrate promethiums or seven chloride hydrate samariums.
As preferably, described phenol derivatives is 2,6-DI-tert-butylphenol compounds, 2,4-DTBP, 3, the tertiary fourth of 5-bis-
Base phenol, 2-TBP, 4-TBP, 2-amino-3,5-DI-tert-butylphenol compounds, 3-amino-2,6-di-t-butyl
Any one in phenol, 4-amino-2,6 di t butyl phenol or 2,6 di tert butyl 4 methyl phenol.
As preferably, step is first to join in isopropanol and mercaptan by thiadiazoles derivative, Graphene and Nanometer Copper,
Ultrasonic 10-30 minute, at 300-600 after then 30wt% formalin, rare earth chloride, alkali liquor, phenol derivatives being added
Rev/min rotating speed under mix 5-10 minute；It is warming up to 50-90 degree Celsius and is incubated 1-5 hour；Insulation terminates rear ultrasonic 30-50
Minute, it is cooled to room temperature and i.e. can get finished product.
A kind of lubricating oil, described lubricating oil comprises the above-mentioned additive containing thiadiazoles derivative, Nanometer Copper and Graphene.
Compared with prior art, advantages of the present invention and good effect are, utilize Graphene, thiadiazoles derivative to receiving
The comprehensive function of rice copper, can improve Nanometer Copper dispersion in lubricating oil, and the mercaptan added in preparation process can be fine and close
Be dispersed in Copper Powder Surface, further increase copper powder degree of scatter in lubricating oil.In lubricating oil add copper nanoparticle and
After Graphene, the greasy property of mutual friction surface can be greatly improved, coefficient of friction is greatly lowered, significantly improve lubrication and make
With, and then the effective power of raising plant equipment, the service life of prolonged mechanical equipment, reduce the operating power consumption of plant equipment.
Owing to Graphene can uniformly and firmly be attached to metal surface, formed and there is excellent lubrication and protective value
Film, and Graphene self also has the strongest adsorption to ionic liquid.Therefore, by the compounding lubrication of Graphene and copper nanoparticle
The performance making lubricating oil is had an improvement in terms of three below by oil: first, and available Graphene is in the strong suction on copper nanoparticle surface
Attached effect protects copper nanoparticle not aoxidized, and extends the service life of lubricating oil；Second, available Graphene is at bearing, machine
Tool equipment, component of machine etc. need the strong adsorption of the metal surface of lubrication to form protecting film, significantly improve antifriction and resist
Mill performance, reduces corrosion of metal speed, strengthens antibody Monoclonal ability and the selfreparing of bearing, plant equipment, component of machine etc.
Ability；3rd, the chemiluminescence that lubrication is produced by available Graphene with ionic liquid, make anti-wear and wear-resistant performance further
Improving, greasy property significantly improves.
Additionally, a large amount of functional groups that thiadiazoles derivative used in the present invention contains can be with Graphene and Nanometer Copper shape
Become coordinate bond, hydrogen bond, further improve Nanometer Copper degree of scatter in lubricating oil and lubricating oil and Graphene at gold
The adsorption strength of metal surface.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, below in conjunction with specific embodiment pair
The present invention is described further.It should be noted that the spy in the case of not conflicting, in embodiments herein and embodiment
Levy and can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but, the present invention also may be used
Being different from other modes described here with employing to implement, therefore, the present invention is not limited to the concrete of description described below
The restriction of embodiment.
Embodiment 1, the present embodiment provides a kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene and system thereof
Preparation Method, including following material: thiadiazoles derivative 1g, Nanometer Copper 0.5g, Graphene 2g, positive hexyl mercaptan 5g, isopropanol 10g,
30wt% formalin 3g, seven chloride hydrate samarium 0.6g, 10wt% sodium hydroxide solution 5g, 2-amino-3,5-DI-tert-butylphenol compounds
3g。
Preparation process is: first thiadiazoles derivative, Graphene and Nanometer Copper are joined in isopropanol and positive hexyl mercaptan,
Ultrasonic 20 minutes, then by 30wt% formalin, seven chloride hydrate samariums, 10wt% sodium hydroxide solution, 2-amino-3,5-bis-uncle
Butylphenol mixes 8 minutes after adding under the rotating speed of 500 revs/min；It is warming up to 70 degrees Celsius and is incubated 3 hours；Insulation terminates
The most ultrasonic 40 minutes, it is cooled to room temperature and i.e. can get finished product.
Embodiment 2, the present embodiment provides a kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene and system thereof
Preparation Method, including following material: thiadiazoles derivative 1g, Nanometer Copper 3.5g, nano-graphene 0.5g, lauryl mercaptan 10g, isopropyl
Alcohol 10g, 30wt% formalin 1g, seven hydrated lanthanum chloride 0.1g, mass fraction is the sodium hydroxide solution 3g of 50%, 2,6-bis-uncles
Butylphenol 1g.
Preparation method is: first thiadiazoles derivative, nano-graphene and Nanometer Copper join isopropanol and 12 sulfur
In alcohol, ultrasonic 10 minutes, then by sodium hydroxide solution that 30wt% formalin, seven hydrated lanthanum chloride, mass fraction are 50%,
2,6 di t butyl phenol mixes 5 minutes after adding under the rotating speed of 300 revs/min；It is warming up to 50 degrees Celsius and is incubated 1 hour；
Insulation terminates latter ultrasonic 30 minutes, is cooled to room temperature and i.e. can get finished product.
Embodiment 3, the present embodiment provides a kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene and system thereof
Preparation Method, including following material: thiadiazoles derivative 1.5g, Nanometer Copper 2g, Graphene 2.5g, 1-spicy thioalcohol, isopropanol 15g,
30wt% formalin 1g, seven chloride hydrate rubidium 0.8g, 80wt% sodium hydroxide solution 6g, 4-TBP 5g.
Preparation method is: first thiadiazoles derivative, Graphene and Nanometer Copper are joined in isopropanol and 1-spicy thioalcohol,
Ultrasonic 30 minutes, then 30wt% formalin, seven chloride hydrate rubidiums, 80wt% sodium hydroxide solution, 4-TBP are added
Mix 10 minutes under the rotating speed of 600 revs/min after entering；It is warming up to 90 degrees Celsius and is incubated 5 hours；Insulation terminates latter ultrasonic 50 points
Clock, is cooled to room temperature and i.e. can get finished product.
Embodiment 4, the present embodiment provides a kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene and system thereof
Preparation Method, including following material: thiadiazoles derivative 1.3g, Nanometer Copper 2.5g, Graphene 1.9g, 1-nonyl mercaptan 4g, isopropanol
12g, 30wt% formalin 2.8g, seven chloride hydrate praseodymium 0.7g, 25wt% sodium hydrate aqueous solution 5.5g, 2,6-di-t-butyls-
4-methylphenol 4.3g.
Preparation process is: first thiadiazoles derivative, Graphene and Nanometer Copper are joined in isopropanol and 1-nonyl mercaptan,
Ultrasonic 19 minutes, then by 30wt% formalin, seven chloride hydrate praseodymiums, 25wt% sodium hydrate aqueous solution, 2,6-di-t-butyl-
4-methylphenol mixes 6.5 minutes after adding under the rotating speed of 450 revs/min；It is warming up to 72 degrees Celsius and is incubated 2.9 hours；Protect
Temperature terminates latter ultrasonic 41 minutes, is cooled to room temperature 20 degrees Celsius and i.e. can get finished product.
In the additive addition lubricating oil of the thiadiazoles derivative, Nanometer Copper and the Graphene that prepare in table 1 embodiment 1-4 also
Contrast with conventional lubrication oil performance test results
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, any ripe
Know professional and technical personnel to be changed possibly also with the technology contents of the disclosure above or to be modified as the equivalence of equivalent variations real
Execute example and be applied to other field, but every without departing from technical solution of the present invention content, according to the present invention technical spirit to
Any simple modification, equivalent variations and the remodeling that upper embodiment is made, still falls within the protection domain of technical solution of the present invention.
Claims (10)
1. one kind contains thiadiazoles derivative, Nanometer Copper and the additive of Graphene, it is characterised in that include according to weight fraction
Following component:
。
A kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene the most according to claim 1, its feature exists
In, described Nanometer Copper is modified Nano copper, and described modified Nano copper-clad includes copper core, bridging part and housing portion, described bridging
Part is the group containing silicon, and described housing portion is long chain alkyl group, and described copper nuclear diameter is 1-1000nm, and described Graphene is
1-10 layer graphene or the multi-layer graphene of 11-1000 layer.
A kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene the most according to claim 1, its feature exists
In, described Graphene is the modified graphene containing various functional groups, and described functional group is hydroxyl, carboxyl, carbonyl, nitrilo, ammonia
One or more in base.
A kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene the most according to claim 1, its feature exists
In, described thiadiazoles derivative is containing alkyl, alkyl sulfenyl and the polymer of rare earth element, described thiadiazoles derivative
The degree of polymerization is 2-5.
A kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene the most according to claim 3, its feature exists
In, the atomic number of alkyl carbon in described thiadiazoles derivative is 4-12, and the number of described alkyl sulfenyl carbon atom is 6-14,
Described rare earth element is La, Ce, Pr, Nd, Pm, Sm or Rb.
A kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene the most according to claim 1, its feature exists
In, described mercaptan is the alkyl hydrosulfide containing 6-14 carbon atom, and described alkali liquor is sodium hydroxide solution.
A kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene the most according to claim 1, its feature exists
In, described rare earth chloride is seven hydrated lanthanum chloride, seven chloride hydrate rubidiums, seven chloride hydrate ceriums, seven chloride hydrate praseodymiums, seven hydrations
At least one in Neodymium chloride, seven chloride hydrate promethiums or seven chloride hydrate samariums.
A kind of additive containing thiadiazoles derivative, Nanometer Copper and Graphene the most according to claim 1, its feature exists
In, described phenol derivatives is 2,6-DI-tert-butylphenol compounds, 2,4-DI-tert-butylphenol compounds, 3,5-DI-tert-butylphenol compounds, 2-
Tert-butyl phenol, 4-tert-butyl phenol, 2-amino-3,5-DI-tert-butylphenol compounds, 3-amino-2,6-DI-tert-butylphenol compounds,
Any one in 4-amino-2,6-DI-tert-butylphenol compounds or 2,6-di-t-butyl-4-methylphenol.
9. the method preparing the additive containing thiadiazoles derivative, Nanometer Copper and Graphene described in claim 1, it is special
Levying and be, step is first to join in isopropanol and mercaptan by thiadiazoles derivative, Graphene and Nanometer Copper, ultrasonic 10-30
Minute, at the rotating speed of 300-600 rev/min after then 30wt% formalin, rare earth chloride, alkali liquor, phenol derivatives being added
Lower mixing 5-10 minute；It is warming up to 50-90 degree Celsius and is incubated 1-5 hour；Insulation terminates latter ultrasonic 30-50 minute, is cooled to
Room temperature i.e. can get finished product.
10. a lubricating oil, it is characterised in that described lubricating oil comprises described in claim 1-8 any one containing thiadiazoles
The additive of derivant, Nanometer Copper and Graphene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610249579.4A CN105907444A (en) | 2016-04-21 | 2016-04-21 | Additive containing thiadiazole derivative, nano copper and graphene, preparation method of the additive, and lubricant oil containing the additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610249579.4A CN105907444A (en) | 2016-04-21 | 2016-04-21 | Additive containing thiadiazole derivative, nano copper and graphene, preparation method of the additive, and lubricant oil containing the additive |
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| Publication Number | Publication Date |
|---|---|
| CN105907444A true CN105907444A (en) | 2016-08-31 |
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| CN201610249579.4A Pending CN105907444A (en) | 2016-04-21 | 2016-04-21 | Additive containing thiadiazole derivative, nano copper and graphene, preparation method of the additive, and lubricant oil containing the additive |
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| CN108977253A (en) * | 2018-09-14 | 2018-12-11 | 重庆大学 | A kind of lubricating oil complex additive, preparation method and lubricating oil |
| CN109705578A (en) * | 2018-12-29 | 2019-05-03 | 上海锦湖日丽塑料有限公司 | A kind of carbon fiber enhancing polyphenylene sulfide composition of selfreparing and preparation method thereof |
| CN112048353A (en) * | 2020-08-21 | 2020-12-08 | 安徽千禧精密轴承制造有限公司 | Lubricating oil additive for high-temperature-resistant bearing for improving wear resistance |
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| CN103265997A (en) * | 2013-06-09 | 2013-08-28 | 南通众诚生物技术有限公司 | Special additive for ball mills and preparation method thereof |
| CN104479804A (en) * | 2014-11-25 | 2015-04-01 | 华南理工大学 | Nanometer copper/graphene composite material and preparation method and application thereof |
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| CN103265997A (en) * | 2013-06-09 | 2013-08-28 | 南通众诚生物技术有限公司 | Special additive for ball mills and preparation method thereof |
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| CN108977253A (en) * | 2018-09-14 | 2018-12-11 | 重庆大学 | A kind of lubricating oil complex additive, preparation method and lubricating oil |
| CN108977253B (en) * | 2018-09-14 | 2021-08-20 | 重庆大学 | Lubricating oil compound additive, preparation method thereof and lubricating oil |
| CN109705578A (en) * | 2018-12-29 | 2019-05-03 | 上海锦湖日丽塑料有限公司 | A kind of carbon fiber enhancing polyphenylene sulfide composition of selfreparing and preparation method thereof |
| CN112048353A (en) * | 2020-08-21 | 2020-12-08 | 安徽千禧精密轴承制造有限公司 | Lubricating oil additive for high-temperature-resistant bearing for improving wear resistance |
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