CN105886002A - Lubricating oil additive containing thiadiazole derivatives and nano copper, preparation method of additive and lubricating oil containing additive - Google Patents
Lubricating oil additive containing thiadiazole derivatives and nano copper, preparation method of additive and lubricating oil containing additive Download PDFInfo
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- CN105886002A CN105886002A CN201610249595.3A CN201610249595A CN105886002A CN 105886002 A CN105886002 A CN 105886002A CN 201610249595 A CN201610249595 A CN 201610249595A CN 105886002 A CN105886002 A CN 105886002A
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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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/05—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
- 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
- C10M2201/08—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
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
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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
- 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
-
- 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
- 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
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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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
- C10M2219/106—Thiadiazoles
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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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/06—Groups 3 or 13
-
- 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
-
- 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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- 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
- C10N2030/72—Extended drain
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention belongs to the field of chemical engineering, and relates to a lubricating oil additive containing thiadiazole derivatives and nano copper, a preparation method of the additive and lubricating oil containing the additive. The lubricating oil additive comprises the following ingredients: the thiadiazole derivatives, the nano copper, mercaptan, isopropanol, 30wt% formaldehyde solution, rare-earth chloride, alkali liquor and substituted phenol. On the basis of base oil, the thiadiazole derivatives, the modified nano copper and a number of relevant preparations are added, wherein the functional group of the thiadiazole derivatives and the nano copper can form chemical bonds such as coordinate bonds and hydrogen bonds, the two substances can be stably dispersed in the lubricating oil, adsorption of the two substances on the surface of metal can also be improved, and the beneficial effects of the lubricating oil are improved.
Description
Technical field
The invention belongs to chemical field, relate to a kind of containing thiadiazoles derivative with the lube oil additive of Nanometer Copper, add
Add the preparation method of agent, and the lubricating oil containing this additive.
Background technology
Energy and environment are the two principal themes of economic society sustainable development.For component of machine, fretting wear is
It can hardly be avoided.The fretting wear of mechanical part, while bringing material and the energy to be lost in a large number, also can cause extremely serious
Environmental pollution.Adding triboadditives in lubricating oil is effectively to slow down component of machine fretting wear, reduction energy damage
One of important technical of consumption.In recent years, the preparation and application technology of nano metal material achieves significant progress, gradually
Reach the level that industrialization generates.Nano-metal particle material refers to the metal ultra micro that physical dimension is 1-100nm level
Grain, is the atom set body between single atom and solid-state.Nearest result of study finds, nano-metal particle material is made
Have a good application prospect for lube oil additive, so be born many technology based on this kind of new material and product.But
The research that nano metal composite is applied to lube oil additive at present then has no report, will change to this end, we have studied
Property nano copper particle base modified Nano copper particulate composite for lube oil additive, and have studied the system of this additive material
Preparation Method.Modified Nano copper granule is the new carbon with monatomic thickness, and it has high mechanical strength, good heat
Conductance and quick carrier mobility, the preparation for the contour performance device of transistor sensor provides raw material.It addition, it is modified
Nano copper particle has high specific surface area, is to prepare the base material that nano composite material is fabulous.
Lubricating oil is typically made up of base oil and additive two parts.The quality of base oil is the basic of lubricating oil, adds
The quality of agent and performance are the marrow of lubricating oil, and the ratio of the quality of additive and performance and addition directly influences lubricating oil
Serviceability.As a kind of novel nano-material, modified Nano copper granule is applied in lubricating oil have Conventional nano granule
The many advantages not possessed.The coefficient of friction of modified Nano copper granule itself is close to zero, and greasy property is outstanding, two-dimensional structure thing
Physicochemical stable in properties, has the heat conductivility of superelevation, and proportion is little, and easily carries out multiple modification, can solve nanometer and add
Agent long term stability problem.
Nano metal powder such as copper nanoparticle receives much concern.On the one hand, modified Nano copper powder has the extreme pressure, wear-resistant of excellence
With the characteristic such as environment friendly, lubricating film can be formed at device friction surface；On the other hand, copper nanoparticle granule is at frictional interface
Between can freely roll, there is the effect of micro-bearing.Therefore, copper nanoparticle adds lubrication to as novel lubricating oil additive
In oil, the greasy property of mutual friction surface can be substantially increased, 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.
But copper nanoparticle dispersion stabilization in lubricating oil and heat stability are current difficult problems.
Summary of the invention
The present invention is directed to above-mentioned defect, it is provided that a kind of lubricating oil containing thiadiazoles derivative and Nanometer Copper adds
Agent, the preparation method of additive, and the lubricating oil containing this additive.
In order to achieve the above object, the technical solution used in the present invention is,
A kind of containing thiadiazoles derivative with the lube oil additive of Nanometer Copper, 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, |
| 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-clad includes copper core, bridging part and housing department
Point, 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.
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,
The structural formula of thiadiazoles derivative is:
、Or, wherein R1 is the alkyl containing 4-12 carbon atom, contains
There is the alkyl sulfenyl of 6-14 carbon atom；R2 is、、Or, R2 ' is、、Or, A is rare earth element, and its preparation method can refer to Application No.
201510468659.4 patent of invention.
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.
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-DI-tert-butylphenol compounds, 3,5-bis-
Tert-butyl phenol, 2-tert-butyl phenol, 4-tert-butyl phenol, 2-amino-3,5-DI-tert-butylphenol compounds, 3-amino-2,6-
Any one in DI-tert-butylphenol compounds, 4-amino-2,6-DI-tert-butylphenol compounds or 2,6-di-t-butyl-4-methylphenol
Kind.
A kind of preparing the described modified Nano copper particle lubrication oil method containing thiadiazoles derivative, step is first by thiophene
Oxadiazole derivative and modified Nano copper join in isopropanol and mercaptan, ultrasonic 10-30 minute, then by 30wt% formalin,
Rare earth chloride, alkali liquor, phenol derivatives, base oil mix 5-10 minute after adding under the rotating speed of 300-600 rev/min；Rise
Temperature is to 50-90 degree Celsius and is incubated 1-5 hour；Insulation terminates latter ultrasonic 30-50 minute, is cooled to room temperature and i.e. can get finished product.
Compared with prior art, advantages of the present invention and good effect are,
The present invention is to add thiadiazoles derivative, modified Nano copper granule and some systems being correlated with on the basis of base oil
Agent, Thiadiazole therein forms stronger bidentate chelate bonds with metal surface so that it is tightly adsorb in metal surface, thus
Playing buffering load and the effect of suppression corrosion, modified Nano copper granular powder, in the middle of lubricating oil, can substantially increase mutually
The greasy property of friction surface, is greatly lowered coefficient of friction, significantly improves lubrication, and then improves the effective of plant equipment
Power, in the service life of prolonged mechanical equipment, reduces the operating power consumption of plant equipment, and the functional group of its thiadiazoles derivative is permissible
The chemical bond such as coordinate bond, hydrogen bond, beneficially both materials stable dispersion in lubricating oil is formed with modified Nano copper granule,
The absorption in metal surface of both materials can also be strengthened.
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 embodiment to this
Bright it is described further.It should be noted that in the case of not conflicting, the feature in embodiments herein and embodiment can
To 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 containing thiadiazoles derivative and the lube oil additive of Nanometer Copper and system
Preparation Method, including following material: thiadiazoles derivative 1g, modified Nano copper granule 0.5g, lauryl mercaptan 10g, isopropanol 10g,
30wt% formalin 1g, seven hydrated lanthanum chloride 0.1g, mass fraction is the sodium hydroxide solution 3g of 50%, 2,6-di-tert-butyls
Phenol 1g.
Preparation method is: first thiadiazoles derivative and modified Nano copper granule are joined isopropanol and lauryl mercaptan
In, ultrasonic 10 minutes, then by sodium hydroxide solution that 30wt% formalin, seven hydrated lanthanum chloride, mass fraction are 50%, 2,
Mix 5 minutes under the rotating speed of 300 revs/min after 6-DI-tert-butylphenol compounds, addition；It is warming up to 50 degrees Celsius and is incubated 1 hour；Protect
Temperature terminates latter ultrasonic 30 minutes, is cooled to room temperature and i.e. can get finished product.
Embodiment 2, the present embodiment provides one containing thiadiazoles derivative and modified Nano copper particle lubrication oil additive
And preparation method thereof, including following material: thiadiazoles derivative 1.5g, modified Nano copper granule 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 and modified Nano copper granule are joined isopropanol and 1-spicy thioalcohol
In, ultrasonic 30 minutes, then by 30wt% formalin, seven chloride hydrate rubidiums, 80wt% sodium hydroxide solution, 4-TBP
Mix 10 minutes under the rotating speed of 600 revs/min after addition；It is warming up to 90 degrees Celsius and is incubated 5 hours；Insulation terminates rear ultrasonic 50
Minute, it is cooled to room temperature and i.e. can get finished product.
Embodiment 3, the present embodiment provides one containing thiadiazoles derivative and modified Nano copper particle lubrication oil additive
And preparation method thereof, including following material: thiadiazoles derivative 1g, modified Nano copper granule 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-t-butyl
Phenol 3g.
Preparation process is: first thiadiazoles derivative and modified Nano copper granule are joined isopropanol and positive hexyl mercaptan
In, ultrasonic 20 minutes, then by 30wt% formalin, seven chloride hydrate samariums, 10wt% sodium hydroxide solution, 2-amino-3,5-
DI-tert-butylphenol compounds 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
After end ultrasonic 40 minutes, it is cooled to room temperature and i.e. can get finished product.
Embodiment 4 the present embodiment provide one containing thiadiazoles derivative and modified Nano copper particle lubrication oil additive and
Its preparation method, including following material: thiadiazoles derivative 1.3g, modified Nano copper granule 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 and modified Nano copper granule are joined isopropanol and 1-nonyl mercaptan
In, ultrasonic 19 minutes, then by 30wt% formalin, seven chloride hydrate praseodymiums, 25wt% sodium hydrate aqueous solution, 2, the tertiary fourth of 6-bis-
Base-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；
Insulation terminates latter ultrasonic 41 minutes, is cooled to room temperature 20 degrees Celsius and i.e. can get finished product.
Prepare in table 1 embodiment 1-4 adds lubricating oil to containing thiadiazoles derivative and Graphene lube oil additive
In and with conventional lubrication oil performance test results contrast
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 (9)
1. one kind contains thiadiazoles derivative and the lube oil additive of Nanometer Copper, it is characterised in that include according to weight fraction
Following component:
。
The most according to claim 1 a kind of containing thiadiazoles derivative with the lube oil additive of Nanometer Copper, 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.
The most according to claim 2 a kind of containing thiadiazoles derivative with the lube oil additive of Nanometer Copper, 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.
The most according to claim 3 a kind of containing thiadiazoles derivative with the lube oil additive of Nanometer Copper, 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.
The most according to claim 4 a kind of containing thiadiazoles derivative with the lube oil additive of Nanometer Copper, its feature exists
In, described mercaptan is the alkyl hydrosulfide containing 6-14 carbon atom, and described alkali liquor is sodium hydroxide solution.
The most according to claim 5 a kind of containing thiadiazoles derivative with the lube oil additive of Nanometer Copper, 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.
The most according to claim 6 a kind of containing thiadiazoles derivative with the lube oil additive of Nanometer Copper, 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.
8. prepare described in claim 1 containing thiadiazoles derivative and a lube oil additive method for Nanometer Copper, its feature
It is: step is first to join in isopropanol and mercaptan by thiadiazoles derivative and modified Nano copper, ultrasonic 10-30 minute,
Then mix under the rotating speed of 300-600 rev/min after 30wt% formalin, rare earth chloride, alkali liquor, phenol derivatives being added
Close 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.
9. a lubricating oil, it is characterised in that described lubricating oil comprises and contains thiadiazoles in claim 1-8 described in any one
Derivant and the lube oil additive of Nanometer Copper.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610249595.3A CN105886002A (en) | 2016-04-21 | 2016-04-21 | Lubricating oil additive containing thiadiazole derivatives and nano copper, preparation method of additive and lubricating oil containing additive |
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Cited By (1)
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|---|---|---|---|---|
| CN111892629A (en) * | 2020-08-18 | 2020-11-06 | 洛阳太平洋联合石油化工有限公司 | Thiadiazole derivative containing molybdenum and preparation method and application thereof |
| CN111892629B (en) * | 2020-08-18 | 2023-08-22 | 洛阳太平洋联合石油化工有限公司 | Molybdenum-containing thiadiazole derivative, and preparation method and application thereof |
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