CN108893180A - A kind of Novel wide temperature domain lubricating oil and preparation method thereof - Google Patents
A kind of Novel wide temperature domain lubricating oil and preparation method thereof Download PDFInfo
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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
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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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
- C10M2207/1233—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic used as base material
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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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl 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
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
- C10M2207/2835—Esters of polyhydroxy compounds used as base material
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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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
- C10M2211/024—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aromatic
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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
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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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
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
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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
- C10N2010/02—Groups 1 or 11
-
- 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
- C10N2030/02—Pour-point; Viscosity index
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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
-
- 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
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
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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 Novel wide temperature domain lubricating oil and preparation method thereof, which includes following mass parts substances：75-98 parts of base oil, 0.8-3.5 parts of lubricant, 0.05-0.8 parts of glycine ethyl ester of N- (2,3- bis- chloro- 6- Amino-benzyl), 0.05-2.5 parts of triethanolamine, 0.5-2.0 parts of sodium benzoate, 0.05-0.2 parts of chlorobenzene.The lubricating oil use temperature range is wide, and flash-point is high, and with good dynamic viscosity, mill mark diameter is small, greasy property is excellent, still has good abrasion resistance at high loads.
Description
Technical field
The invention belongs to field of lubricant, in particular to a kind of wide wide temperature range lubricating oil of use temperature range and
Preparation method.
Background technique
Lubricating oil is the indispensable substance of machinery field, primarily serves reduction friction, improves mechanical movement speed and prolong
The effect that long mechanical life obtains, especially prominent in auto industry, tribology behavior is to lead to automobile mechanical failure and energy
The main reason for consumption.Therefore reducing energy loss caused by engine components friction is to realize the weight for reducing automobile fuel consumption
Want factor.And the improvement of engine design and the raising of lubricant formula technology, it can directly improve automobile fuel ecomomy,
But the cost for improving lubricant formula will be far below exploitation new engine cost.
Engine lubricating oil is usually to be made of base oil and additive two parts, and base oil mostly uses greatly the mineral of purification
Oil, the base oil of the top-grade lubricating oil then base oil made of synthetic oil or mineral oil are compounded with synthetic oil.Due to engine
The high temperature that is generated when work, high pressure, tell, big load all will act on lubricating oil, engine fuel and exhaust gas etc. are to lubrication
There are also corrosion functions for oil, therefore engine lubricating oil must have good viscosity-temperature characteristics, detergent-dispersant performance, sour neutrality, oxygen
Change stability, wear resistence etc..Since China's Regional Distribution is extensively sent out, different regions temperature difference is very big, since temperature change is violent,
Cause lubricating oil flow under low temperature insufficient, lubricating oil is obviously thinning under high temperature, and oil film thickness is insufficient, and greasy property is caused to drop
It is low, so that low-temperature startup occur poor for vehicle, the problems such as scuffing of cylinder bore.
Summary of the invention
The object of the present invention is to provide a kind of use temperature range is wide, it is good new to have both highly resistance frictional behaviour, lubricity
The wide temperature range lubricating oil of type.
In order to achieve the object of the present invention, by a large number of experiments research and unremitting effort, following technical solution is finally obtained：
A kind of Novel wide temperature domain lubricating oil includes following mass parts substances：75-98 parts of base oil, 0.8-3.5 parts of lubricant, N- (2,3-
Two chloro- 6- Amino-benzyls) 0.05-0.8 parts of glycine ethyl ester, 0.05-2.5 parts of triethanolamine, 0.5-2.0 parts of sodium benzoate, chlorine
0.05-0.2 parts of benzene.
Preferably, Novel wide temperature domain lubricating oil as described above includes following mass parts substances：85-90 parts of base oil, lubrication
1.5-2.5 parts of agent, 0.2-0.5 parts of glycine ethyl ester of N- (2,3- bis- chloro- 6- Amino-benzyl), 0.1-1.5 parts of triethanolamine, benzene
1.0-1.5 parts of sodium formate, 0.08-0.15 parts of chlorobenzene.
Preferably, Novel wide temperature domain lubricating oil as described above includes following mass parts substances：85 parts of base oil, lubricant
2.0 parts, 0.3 part of glycine ethyl ester of N- (2,3- bis- chloro- 6- Amino-benzyl), 0.9 part of triethanolamine, 1.2 parts of sodium benzoate, chlorine
0.1 part of benzene.
Preferably, Novel wide temperature domain lubricating oil as described above, the lubricant are three hydroxy stearic acid ester of glycerol and silicone oil
Mixture, wherein the mass ratio of three hydroxy stearic acid ester of glycerol and silicone oil is 1：(1.5-2.5).
Preferably, Novel wide temperature domain lubricating oil as described above, the silicone oil are methyl-silicone oil, polymethylphenyl siloxane fluid or ethyl silicon
At least one of oil.
Preferably, Novel wide temperature domain lubricating oil as described above, the base oil be pentaerythritol fatty acid ester, trimellitate,
In pentaerythritol ester, bis adipate, tricarboxymethyl propane oleate, two different tridecanol dibasic acid esters or bis phthalate at least
It is a kind of.
The present invention also provides the preparation methods of above-mentioned Novel wide temperature domain lubricating oil, specifically under agitation, to basis
Successively add lubricant, N- (2,3- bis- chloro- 6- Amino-benzyl) glycine ethyl ester, triethanolamine in oil, is warming up to after mixing
40-55 DEG C, sodium benzoate and chlorobenzene are sequentially added, is uniformly mixed, obtains lubricating oil.
Preferably, the preparation method of Novel wide temperature domain lubricating oil as described above, the lubricant are three hydroxystearic acid of glycerol
The mixture of ester and silicone oil, wherein the mass ratio of three hydroxy stearic acid ester of glycerol and silicone oil is 1：(1.5-2.5).
Preferably, the preparation method of Novel wide temperature domain lubricating oil as described above, the silicone oil are methyl-silicone oil, benzyl silicon
At least one of oil or ethyl silicon oil.
Preferably, the preparation method of Novel wide temperature domain lubricating oil as described above, the base oil are pentaerythritol fatty acid ester, partially
Benzenetricarboxylic acid ester, pentaerythritol ester, bis adipate, tricarboxymethyl propane oleate, two different tridecanol dibasic acid esters or phthalic acid
At least one of dibasic acid esters.
The present invention compared with the existing technology, has the following technical effect that：
(1) lubricating oil of the present invention reaches -45 DEG C -200 DEG C using temperature, wide temperature range, while within the said temperature range still
So there is good greasy property；
(2) lubricating oil of the present invention has that good dynamic viscosity, mark diameter is small for mill, greasy property is excellent, sufficiently extends hair
The motivation service life；
(3) lubricating oil flash point of the present invention is high, still has good abrasion resistance at high loads；
(4) lubricating oil of the present invention viscosity index (VI) with higher, viscosity influenced by temperature change it is small, have good hyperoxia
Change stability and low temperature flow；
(5) the problem of lubricating oil of the present invention has good weatherability, is not in lubricity decline；
(6) the method for the present invention raw material sources are extensive, low in cost, and preparation process is simple, have a good application prospect.
Specific embodiment
Technical solution of the present invention is clearly and completely described below with reference to embodiment, the following example is only used for
Illustrate the present invention, and is not construed as limiting the scope of protection of the present invention.In addition, particular technique operating procedure is not specified in embodiment
Or condition person, described technology or conditions or carried out according to the literature in the art according to product description.Examination used
Production firm person is not specified in agent or instrument, and being can be with conventional products that are commercially available
The preparation of 1 Novel wide temperature domain lubricating oil of embodiment：
Under the speed of agitator of 800 turns/min, into the base oil of 75 parts by weight successively plus 0.8 parts by weight lubricant,
0.05 parts by weight N- (2,3- bis- chloro- 6- Amino-benzyl) glycine ethyl ester, 0.05 parts by weight triethanolamine, rises after mixing
Temperature sequentially adds 0.5 parts by weight sodium, 0.05 parts by weight chlorobenzene to 40 DEG C, is uniformly mixed, obtains lubricating oil.
Wherein base oil is the mixture of pentaerythritol fatty acid ester and bis adipate, mass ratio 1：4, lubricant is sweet
The mixture of oily three hydroxy stearic acid esters and methyl-silicone oil, wherein the mass ratio of three hydroxy stearic acid ester of glycerol and methyl-silicone oil is 1：
1.5。
The preparation of 2 Novel wide temperature domain lubricating oil of embodiment：
Under the speed of agitator of 800 turns/min, 1.5 parts by weight lubricants, 0.2 are successively added into the base oil of 85 parts by weight
Parts by weight N- (2,3- bis- chloro- 6- Amino-benzyl) glycine ethyl ester, 0.1 parts by weight triethanolamine, is warming up to 45 after mixing
DEG C, 1.0 parts by weight sodium, 0.08 parts by weight chlorobenzene are sequentially added, is uniformly mixed, obtains lubricating oil.
Wherein base oil is pentaerythritol fatty acid ester, and lubricant is the mixture of glycerol three hydroxy stearic acid esters and ethyl silicon oil,
Wherein the mass ratio of three hydroxy stearic acid ester of glycerol and ethyl silicon oil is 1：2.5.
The preparation of 3 Novel wide temperature domain lubricating oil of embodiment：
Under the speed of agitator of 1000 turns/min, into the base oil of 85 parts by weight successively plus 2.0 parts by weight lubricants,
0.3 parts by weight N- (2,3- bis- chloro- 6- Amino-benzyl) glycine ethyl ester, 0.9 parts by weight triethanolamine, heats up after mixing
To 40 DEG C, 1.2 parts by weight sodium, 0.1 parts by weight chlorobenzene are sequentially added, is uniformly mixed, obtains lubricating oil.
Wherein base oil is the mixture of pentaerythritol ester and tricarboxymethyl propane oleate, mass ratio 1：2, lubrication
Agent is the mixture of glycerol three hydroxy stearic acid esters and polymethylphenyl siloxane fluid, wherein the matter of glycerol three hydroxy stearic acid esters and polymethylphenyl siloxane fluid
Amount is than being 1：2.
The preparation of 4 Novel wide temperature domain lubricating oil of embodiment：
Under the speed of agitator of 1000 turns/min, into the base oil of 90 parts by weight successively plus 2.5 parts by weight lubricants,
0.5 parts by weight N- (2,3- bis- chloro- 6- Amino-benzyl) glycine ethyl ester, 1.5 parts by weight triethanolamines, heats up after mixing
To 50 DEG C, 1.5 parts by weight sodium, 0.15 parts by weight chlorobenzene are sequentially added, is uniformly mixed, obtains lubricating oil.
Wherein base oil is bis phthalate, and lubricant is the mixing of glycerol three hydroxy stearic acid esters and polymethylphenyl siloxane fluid
Object, wherein the mass ratio of three hydroxy stearic acid ester of glycerol and polymethylphenyl siloxane fluid is 1：2.5.
The preparation of 5 Novel wide temperature domain lubricating oil of embodiment：
Under the speed of agitator of 900 turns/min, 3.5 parts by weight lubricants, 0.8 are successively added into the base oil of 98 parts by weight
Parts by weight N- (2,3- bis- chloro- 6- Amino-benzyl) glycine ethyl ester, 2.5 parts by weight triethanolamines, is warming up to 55 after mixing
DEG C, 2.0 parts by weight sodium, 0.2 parts by weight chlorobenzene are sequentially added, is uniformly mixed, obtains lubricating oil.
Wherein base oil is trimellitate, and lubricant is the mixture of glycerol three hydroxy stearic acid esters and methyl-silicone oil,
The mass ratio of middle three hydroxy stearic acid ester of glycerol and polymethylphenyl siloxane fluid is 1：1.5.
Embodiment 6
Performance detection is carried out to the lubricating oil that embodiment 1-5 is prepared, is evaluated and is moistened using MQ-800A type four-ball tester
The bearing capacity and abrasion resistance of lubrication prescription, temperature are room temperature.Maximum nonseizure load PBIt is measured according to national standard GB3142, after test
Measure wear scar diameter, steel ball material GCr15 bearing steel used, diameter 12.7mm, hardness 60-63HRC.With SRV-IV micro-vibration
Friction wear testing machine measures antiwear and reducing friction performance, and the results are shown in Table 1.
Each lubricant of table 1 performance parameter at room temperature
It can be seen that lubricating oil of the invention has high-flash, there is good abrasion resistance energy at room temperature.
According to GB/T265《Oil product kinematic viscosity measuring method》Measure kinematic viscosity model of the embodiment 1-5 at 100 DEG C
It is trapped among 12.85-13.76mm2/ s has good kinematic viscosity under high temperature.
The lubricating oil that above-described embodiment is obtained simultaneously is used for car engine rack test, as a result, it has been found that, use is above-mentioned
The engine of embodiment lubricating oil -40 DEG C still have good low-temperature startup performance, continuous operation for 24 hours after, engine
Greasy property is normal under high temperature, has no that the abnormal conditions such as scuffing of cylinder bore occur.
Comparative example
Based on the component of embodiment 1 and process, by lubricant replacement be equivalent average grain diameter 80nm copper particle with
The mixture for the crystalline flake graphite that partial size is 4 μm, copper particle and crystalline flake graphite mass ratio are 1：0.2, obtain lubricating oil.
Detection discovery, P are carried out to lubricating oilBValue is 934N, 218 DEG C of flash-point, wear scar diameter 0.412mm, load 300N
When friction system be 0.042, load 500N when friction system be 0.038.
Lubricating oil is used for car engine rack test, as a result, it has been found that engine occurs difficulty in starting at -40 DEG C, always
At serious wear, fuel consumption is higher by 1.02% relative to 1 testing result of embodiment.In continuous operation 15h, engine is high
The lower greasy property of temperature is normal, when operation to for 24 hours when, there is pull-cylinder phenomena.
Claims (10)
1. a kind of Novel wide temperature domain lubricating oil, it is characterised in that include following mass parts substances：75-98 parts of base oil, lubricant
0.8-3.5 parts, 0.05-0.8 parts of glycine ethyl ester of N- (2,3- bis- chloro- 6- Amino-benzyl), 0.05-2.5 parts of triethanolamine, benzene
0.5-2.0 parts of sodium formate, 0.05-0.2 parts of chlorobenzene.
2. Novel wide temperature domain lubricating oil according to claim 1, it is characterised in that include following mass parts substances：Base oil
85-90 parts, 1.5-2.5 parts of lubricant, 0.2-0.5 parts of glycine ethyl ester of N- (2,3- bis- chloro- 6- Amino-benzyl), triethanolamine
0.1-1.5 parts, 1.0-1.5 parts of sodium benzoate, 0.08-0.15 parts of chlorobenzene.
3. Novel wide temperature domain lubricating oil according to claim 2, it is characterised in that include following mass parts substances：Base oil 85
Part, 2.0 parts of lubricant, 0.3 part of glycine ethyl ester of N- (2,3- bis- chloro- 6- Amino-benzyl), 0.9 part of triethanolamine, sodium benzoate
1.2 parts, 0.1 part of chlorobenzene.
4. according to claim 1, any one of the 2 or 3 Novel wide temperature domain lubricating oil, which is characterized in that the lubricant is sweet
The mixture of oily three hydroxy stearic acid esters and silicone oil, wherein the mass ratio of three hydroxy stearic acid ester of glycerol and silicone oil is 1：(1.5-2.5).
5. Novel wide temperature domain lubricating oil according to claim 4, which is characterized in that the silicone oil is methyl-silicone oil, benzyl
At least one of silicone oil or ethyl silicon oil.
6. according to claim 1, any one of the 2 or 3 Novel wide temperature domain lubricating oil, which is characterized in that the base oil is double
Pentaerythritol ester, trimellitate, pentaerythritol ester, bis adipate, tricarboxymethyl propane oleate, two different tridecanol dibasic acid esters
Or at least one of bis phthalate.
7. the preparation method of any one of a kind of claim 1-6 Novel wide temperature domain lubricating oil, under agitation, to basis
Successively add lubricant, N- (2,3- bis- chloro- 6- Amino-benzyl) glycine ethyl ester, triethanolamine in oil, is warming up to after mixing
40-55 DEG C, sodium benzoate and chlorobenzene are sequentially added, is uniformly mixed, obtains lubricating oil.
8. the preparation method of Novel wide temperature domain lubricating oil according to claim 7, which is characterized in that the lubricant is glycerol
The mixture of three hydroxy stearic acid esters and silicone oil, wherein the mass ratio of three hydroxy stearic acid ester of glycerol and silicone oil is 1：(1.5-2.5).
9. the preparation method of Novel wide temperature domain lubricating oil according to claim 7, which is characterized in that the silicone oil is methyl silicon
At least one of oil, polymethylphenyl siloxane fluid or ethyl silicon oil.
10. the preparation method of Novel wide temperature domain lubricating oil according to claim 7, which is characterized in that the base oil is double
Pentaerythritol ester, trimellitate, pentaerythritol ester, bis adipate, tricarboxymethyl propane oleate, two different tridecanol dibasic acid esters
Or at least one of bis phthalate.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021003265A1 (en) * | 2019-07-01 | 2021-01-07 | The Lubrizol Corporation | Basic ashless additives and lubricating compositions containing same |
| CN115109901A (en) * | 2022-04-15 | 2022-09-27 | 中国矿业大学 | Quenching oil with high biodegradation rate and preparation method and application thereof |
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| WO2021003265A1 (en) * | 2019-07-01 | 2021-01-07 | The Lubrizol Corporation | Basic ashless additives and lubricating compositions containing same |
| CN114072486A (en) * | 2019-07-01 | 2022-02-18 | 路博润公司 | Basic ashless additives and lubricating compositions containing said additives |
| CN114072486B (en) * | 2019-07-01 | 2023-06-09 | 路博润公司 | Alkaline ashless additive and lubricating composition containing said additive |
| US11859148B2 (en) | 2019-07-01 | 2024-01-02 | The Lubrizol Corporation | Basic ashless additives and lubricating compositions containing same |
| CN115109901A (en) * | 2022-04-15 | 2022-09-27 | 中国矿业大学 | Quenching oil with high biodegradation rate and preparation method and application thereof |
| CN115109901B (en) * | 2022-04-15 | 2024-06-04 | 中国矿业大学 | Quenching oil with high biodegradation rate and preparation method and application thereof |
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