CN104403762A - Vehicle brake high-temperature anti-seizing lubricating grease - Google Patents
Vehicle brake high-temperature anti-seizing lubricating grease Download PDFInfo
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- CN104403762A CN104403762A CN201410555161.7A CN201410555161A CN104403762A CN 104403762 A CN104403762 A CN 104403762A CN 201410555161 A CN201410555161 A CN 201410555161A CN 104403762 A CN104403762 A CN 104403762A
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Abstract
The present invention relates to the technical field of lubricating grease industry, especially to a vehicle brake high-temperature anti-seizing lubricating grease. The vehicle brake high-temperature anti-seizing lubricating grease comprises, by weight, 60-85% of a base oil, 10-30% of a thickener, 0.1-1% of an anti-rust agent, 0.5-5% of an anti-oxidation and anti-corrosion additive, 0.1-3% of an extreme pressure anti-wear agent, and 1-5% of a filler. According to the present invention, wear resistance, friction reducing, extreme pressure resistance and other friction properties of the high-temperature lubricating grease can be significantly improved, the friction coefficient of the bearing during working under the high temperature environment can be effectively reduced, the energy consumption can be reduced, the lubricating grease consumption can be reduced, and the work life of the lubricating grease can be prolonged; and at the low temperature, the filler can form the adsorbed film on the metal friction surface, so as to provide the better wear resistance, the better friction reducing property, and the better extreme pressure resistance.
Description
Technical field
The present invention relates to technical field of lubricating grease, particularly braking automobile high temperature prevents seizing lubricating grease and preparation technology thereof.
Background technology
Lubricating grease is scattered in by viscosifying agent a kind of stable solid or semi-fluid colloidal dispersion system that are formed in liquid lubricant, and polarity abrim in disperse phase particulate and dispersion medium, friction surface more can form firmly lubricant film.Meanwhile, because the viscosity ratio basis oil viscosity of lubricating grease is much bigger, oil film is also enough thick; Thus lubricating grease has the advantages such as good oilness, is all widely used in the field of all trades and professions.
Along with the fast development of automobile industry, road construction is also constantly perfect, and automobile speed per hour is also just improved constantly, and on automobile, the lubricating grease at many positions is also faced with new challenges.Such as, braking automobile high temperature prevents seizing lubricating grease, due to the raising of automobile speed per hour, the necessary generation high temperature when bringing to a halt, because the resistance to elevated temperatures of existing lubricating grease is poor, be easy to softening and shedding and volatilization, lose lubrication, cause equipment wearing serious, noise increases, frequent generation stuck phenomenon, substantially reduces the work-ing life of mechanical means.So just both have impact on the work-ing life of lubricating grease, also affect car safety problem.
Therefore, be necessary to provide a kind of braking automobile high temperature that can solve the problem to prevent seizing lubricating grease.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, provide a kind of high temperature resistant, that lubricity is good braking automobile high temperature to prevent seizing lubricating grease.
For achieving the above object, the technical solution used in the present invention is:
Braking automobile high temperature of the present invention prevents seizing lubricating grease, and described lubricating grease is made up of the component of following weight percent, base oil 60 ~ 85%, viscosifying agent 10 ~ 30%, rust-preventive agent 0.1 ~ 1%, anticorrosion additive 0.5 ~ 5%, extreme pressure anti-wear additives 0.1 ~ 3%, weighting agent 1 ~ 5%.
Further, described base oil is made up of the component of following weight percent, tetramethylolmethane four monooctyl ester 30 ~ 50%, vegetables oil 10 ~ 30%, mineral oil 20 ~ 40%.
Further, described viscosifying agent is made up of the component of following weight percent, aromatic amine 10 ~ 20%, composite titanium basis soap 20 ~ 35%, triuret viscosifying agent 30 ~ 50%.
Further, described rust-preventive agent is made up of the component of following weight percent, dinonyl naphthalene sulfonate barium 40 ~ 60%, phenylpropyl alcohol triazole 30 ~ 50%.
Further, described anticorrosion additive is phenolic compound.
Further, described extreme pressure anti-wear additives is dialkyl dithiocarbamate or dialkyl dithiophosphate.
Further, described weighting agent is made up of the component of following weight percent, tungsten disulfide 60 ~ 70%, antimonous oxide 10 ~ 20%, graphite 5 ~ 10%, molybdenumdisulphide 8 ~ 15%.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: comprise the steps:
A, prepare base oil, tetramethylolmethane four monooctyl ester of predetermined weight is placed in reactor A, in tetramethylolmethane four monooctyl ester, drop into vegetables oil and stirring heating, and rotating speed is 500 ~ 1000 revs/min, and temperature rises to 150 ~ 180 DEG C, then naturally cools to room temperature;
B, prepare viscosifying agent, the aromatic amine of predetermined weight is placed in reactor B, and in aromatic amine, drop into composite titanium basis soap, triuret viscosifying agent stirring heating successively, rotating speed is 800 ~ 1200 revs/min, and temperature rises to 100 ~ 130 DEG C;
C, prepare rust-preventive agent, the dinonyl naphthalene sulfonate barium of predetermined weight is placed in reactor C, and drop into phenylpropyl alcohol triazole at dinonyl naphthalene sulfonate barium and stir 30 minutes, rotating speed is 500 ~ 800 revs/min;
D, prepare weighting agent, the tungsten disulfide of predetermined weight is placed in reactor D, first drop into antimonous oxide at tungsten disulfide and stir 10 minutes, then drop into graphite and stir 10 minutes, finally drop into molybdenumdisulphide and heated and stirred, rotating speed is 800 ~ 2000 revs/min, and temperature rises to 150 ~ 200 DEG C;
E, the viscosifying agent prepared by step b are put in the reactor A of step a and are carried out heated and stirred, and rotating speed is 500 ~ 1000 revs/min, and temperature rises to 230 ~ 300 DEG C;
F, drop into rust-preventive agent, anticorrosion additive and extreme pressure anti-wear additives prepared by step c successively in step e mixture, carry out heated and stirred, rotating speed is 800 ~ 1500 revs/min, and temperature rises to 250 ~ 350 DEG C;
G, drop into the weighting agent prepared of steps d carry out stirring 20 minutes in step f mixture, during stirring, temperature remains on 180 ~ 185 DEG C;
H, drop into mineral oil stirring at step g mixture, rotating speed is 2000 ~ 3000 revs/min, then naturally cools to less than 50 DEG C.
The present invention's beneficial effect is compared with prior art: the present invention can significantly improve the frictional behaviours such as wear-resistant, the antifriction of high temperature grease, anti-extreme pressure and the frictional coefficient that can effectively reduce when bearing works in high temperature environments, reduce energy consumption, and lubricating grease consumption can be reduced, extend the working life of lubricating grease; Simultaneously at a lower temperature, weighting agent can form adsorption film at metal friction surface, and thus it has better wear-resistant, antifriction and anti-extreme pressure energy.
Embodiment
Describe the present invention below in conjunction with specific embodiment, following embodiment and explanation are only used for explaining the present invention, but not as a limitation of the invention.
Embodiment 1:
Be equipped with 100kg braking automobile of the present invention high temperature and prevent seizing lubricating grease, formulated by the component of following weight: base oil 60kg, viscosifying agent 29kg, rust-preventive agent 1kg, anticorrosion additive 3kg, extreme pressure anti-wear additives 2kg, weighting agent 5kg.
The base oil of 60kg is formulated by the component of following weight: tetramethylolmethane four monooctyl ester 30kg, vegetables oil 12kg, mineral oil 18kg.The viscosifying agent of 29kg is formulated by the component of following weight: aromatic amine 2.9kg, composite titanium basis soap 10.15kg, triuret viscosifying agent 15.95kg.The rust-preventive agent of 1kg is formulated by the component of following weight: dinonyl naphthalene sulfonate barium 0.5 kg, phenylpropyl alcohol triazole 0.5kg.Described anticorrosion additive is phenolic compound.Described extreme pressure anti-wear additives is dialkyl dithiocarbamate.The weighting agent of 5kg is formulated by the component of following weight: tungsten disulfide 3kg, antimonous oxide 1kg, graphite 0.25kg, molybdenumdisulphide 0.75kg.
Be equipped with 100kg braking automobile of the present invention high temperature and prevent seizing lubricating grease, realized by following preparation technology: comprise the steps:
A, prepare base oil, tetramethylolmethane four monooctyl ester of predetermined 30kg is placed in reactor A, and in tetramethylolmethane four monooctyl ester, drop into the vegetables oil of 12kg and stirring heating, rotating speed is 800 revs/min, and temperature rises to 170 DEG C, then naturally cools to room temperature;
The viscosifying agent of b, preparation 29kg, the aromatic amine of predetermined 2.9kg is placed in reactor B, and in aromatic amine, drop into the composite titanium basis soap of 10.15kg, the triuret viscosifying agent of 15.95kg stirring heating successively, rotating speed is 1000 revs/min, and temperature rises to 130 DEG C;
The rust-preventive agent of c, preparation 1kg, the dinonyl naphthalene sulfonate barium of predetermined 0.5kg is placed in reactor C, and drop into the phenylpropyl alcohol triazole of 0.5kg at dinonyl naphthalene sulfonate barium and stir 30 minutes, rotating speed is 800 revs/min;
The weighting agent of d, preparation 5kg, the tungsten disulfide of predetermined 3kg is placed in reactor D, first drop into the antimonous oxide of 1kg at tungsten disulfide and stir 10 minutes, then drop into the graphite of 0.25kg and stir 10 minutes, finally drop into the molybdenumdisulphide of 0.75kg and heated and stirred, rotating speed is 1800 revs/min, and temperature rises to 180 DEG C;
E, the viscosifying agent prepared by step b are put in the reactor A of step a and are carried out heated and stirred, and rotating speed is 800 revs/min, and temperature rises to 280 DEG C;
F, drop into rust-preventive agent, the anticorrosion additive of 3kg and the extreme pressure anti-wear additives of 2kg prepared by step c successively in step e mixture, carry out heated and stirred, rotating speed is 1500 revs/min, and temperature rises to 350 DEG C;
G, drop into the weighting agent prepared of steps d carry out stirring 20 minutes in step f mixture, during stirring, temperature remains on 180 DEG C;
H, step g mixture drop into 18kg mineral oil and stir, rotating speed is 3000 revs/min, then naturally cools to less than 50 DEG C.
Embodiment 2:
Be equipped with 100kg braking automobile of the present invention high temperature and prevent seizing lubricating grease, formulated by the component of following weight: base oil 70kg, viscosifying agent 20kg, rust-preventive agent 0.5kg, anticorrosion additive 4.5kg, extreme pressure anti-wear additives 1kg, weighting agent 4kg.
The base oil of 70kg is formulated by the component of following weight: tetramethylolmethane four monooctyl ester 28kg, vegetables oil 14kg, mineral oil 28kg.The viscosifying agent of 20kg is formulated by the component of following weight: aromatic amine 4kg, composite titanium basis soap 7kg, triuret viscosifying agent 9kg.The rust-preventive agent of 0.5kg is formulated by the component of following weight: dinonyl naphthalene sulfonate barium 0.25 kg, phenylpropyl alcohol triazole 0.25kg.Described anticorrosion additive is phenolic compound.Described extreme pressure anti-wear additives is dialkyl dithiocarbamate.The weighting agent of 4kg is formulated by the component of following weight: tungsten disulfide 2.8kg, antimonous oxide 0.4kg, graphite 0.4kg, molybdenumdisulphide 0.4kg.
Be equipped with 100kg braking automobile of the present invention high temperature and prevent seizing lubricating grease, realized by following preparation technology: comprise the steps:
A, prepare base oil, tetramethylolmethane four monooctyl ester of predetermined 28kg is placed in reactor A, and in tetramethylolmethane four monooctyl ester, drop into the vegetables oil of 14kg and stirring heating, rotating speed is 800 revs/min, and temperature rises to 160 DEG C, then naturally cools to room temperature;
The viscosifying agent of b, preparation 20kg, the aromatic amine of predetermined 4kg is placed in reactor B, and in aromatic amine, drop into the composite titanium basis soap of 7kg, the triuret viscosifying agent of 9kg stirring heating successively, rotating speed is 1000 revs/min, and temperature rises to 120 DEG C;
The rust-preventive agent of c, preparation 0.5kg, the dinonyl naphthalene sulfonate barium of predetermined 0.25kg is placed in reactor C, and drop into the phenylpropyl alcohol triazole of 0.25kg at dinonyl naphthalene sulfonate barium and stir 30 minutes, rotating speed is 600 revs/min;
The weighting agent of d, preparation 4kg, the tungsten disulfide of predetermined 2.8kg is placed in reactor D, first drop into the antimonous oxide of 0.4kg at tungsten disulfide and stir 10 minutes, then drop into the graphite of 0.4kg and stir 10 minutes, finally drop into the molybdenumdisulphide of 0.4kg and heated and stirred, rotating speed is 1600 revs/min, and temperature rises to 180 DEG C;
E, the viscosifying agent prepared by step b are put in the reactor A of step a and are carried out heated and stirred, and rotating speed is 900 revs/min, and temperature rises to 280 DEG C;
F, drop into rust-preventive agent, the anticorrosion additive of 4.5kg and the extreme pressure anti-wear additives of 1kg prepared by step c successively in step e mixture, carry out heated and stirred, rotating speed is 1300 revs/min, and temperature rises to 320 DEG C;
G, drop into the weighting agent prepared of steps d carry out stirring 20 minutes in step f mixture, during stirring, temperature remains on 180 DEG C;
H, step g mixture drop into 28kg mineral oil and stir, rotating speed is 2800 revs/min, then naturally cools to less than 50 DEG C.
Embodiment 3:
Be equipped with 100kg braking automobile of the present invention high temperature and prevent seizing lubricating grease, formulated by the component of following weight: base oil 80kg, viscosifying agent 15kg, rust-preventive agent 0.1kg, anticorrosion additive 1.4kg, extreme pressure anti-wear additives 2.5kg, weighting agent 1kg.
The base oil of 80kg is formulated by the component of following weight: tetramethylolmethane four monooctyl ester 24kg, vegetables oil 24kg, mineral oil 32kg.The viscosifying agent of 15kg is formulated by the component of following weight: aromatic amine 2.25kg, composite titanium basis soap 5.25kg, triuret viscosifying agent 7.5kg.The rust-preventive agent of 0.1kg is formulated by the component of following weight: dinonyl naphthalene sulfonate barium 0.05kg, phenylpropyl alcohol triazole 0.05kg.Described anticorrosion additive is phenolic compound.Described extreme pressure anti-wear additives is dialkyl dithiophosphate.The weighting agent of 1kg is formulated by the component of following weight: tungsten disulfide 0.6kg, antimonous oxide 0.2kg, graphite 0.05kg, molybdenumdisulphide 0.15kg.
Be equipped with 100kg braking automobile of the present invention high temperature and prevent seizing lubricating grease, realized by following preparation technology: comprise the steps:
A, prepare base oil, tetramethylolmethane four monooctyl ester of predetermined 24kg is placed in reactor A, and in tetramethylolmethane four monooctyl ester, drop into the vegetables oil of 24kg and stirring heating, rotating speed is 900 revs/min, and temperature rises to 170 DEG C, then naturally cools to room temperature;
The viscosifying agent of b, preparation 15kg, the aromatic amine of predetermined 2.25kg is placed in reactor B, and in aromatic amine, drop into the composite titanium basis soap of 5.25kg, the triuret viscosifying agent of 7.5kg stirring heating successively, rotating speed is 1000 revs/min, and temperature rises to 130 DEG C;
The rust-preventive agent of c, preparation 0.1kg, the dinonyl naphthalene sulfonate barium of predetermined 0.05kg is placed in reactor C, and drop into the phenylpropyl alcohol triazole of 0.05kg at dinonyl naphthalene sulfonate barium and stir 30 minutes, rotating speed is 600 revs/min;
The weighting agent of d, preparation 1kg, the tungsten disulfide of predetermined 0.6kg is placed in reactor D, first drop into the antimonous oxide of 0.2kg at tungsten disulfide and stir 10 minutes, then drop into the graphite of 0.05kg and stir 10 minutes, finally drop into the molybdenumdisulphide of 0.15kg and heated and stirred, rotating speed is 1800 revs/min, and temperature rises to 180 DEG C;
E, the viscosifying agent prepared by step b are put in the reactor A of step a and are carried out heated and stirred, and rotating speed is 800 revs/min, and temperature rises to 280 DEG C;
F, drop into rust-preventive agent, the anticorrosion additive of 1.4kg and the extreme pressure anti-wear additives of 2.5kg prepared by step c successively in step e mixture, carry out heated and stirred, rotating speed is 1300 revs/min, and temperature rises to 290 DEG C;
G, drop into the weighting agent prepared of steps d carry out stirring 20 minutes in step f mixture, during stirring, temperature remains on 180 DEG C;
H, step g mixture drop into 32kg mineral oil and stir, rotating speed is 2800 revs/min, then naturally cools to less than 50 DEG C.
The present invention's beneficial effect is compared with prior art: the present invention can significantly improve the frictional behaviours such as wear-resistant, the antifriction of high temperature grease, anti-extreme pressure and the frictional coefficient that can effectively reduce when bearing works in high temperature environments, reduce energy consumption, and lubricating grease consumption can be reduced, extend the working life of lubricating grease; Simultaneously at a lower temperature, weighting agent can form adsorption film at metal friction surface, and thus it has better wear-resistant, antifriction and anti-extreme pressure energy.
The above is only in order to conveniently to illustrate the present invention, and in the scope not departing from the present invention's creation, the various simple covert and modification that the those skilled in the art being familiar with this technology does should belong to protection scope of the present invention.
Claims (8)
1. braking automobile high temperature prevents seizing lubricating grease, it is characterized in that: described lubricating grease is made up of the component of following weight percent, base oil 60 ~ 85%, viscosifying agent 10 ~ 30%, rust-preventive agent 0.1 ~ 1%, anticorrosion additive 0.5 ~ 5%, extreme pressure anti-wear additives 0.1 ~ 3%, weighting agent 1 ~ 5%.
2. braking automobile high temperature according to claim 1 prevents seizing lubricating grease, it is characterized in that: described base oil is made up of the component of following weight percent, tetramethylolmethane four monooctyl ester 30 ~ 50%, vegetables oil 10 ~ 30%, mineral oil 20 ~ 40%.
3. braking automobile high temperature according to claim 1 prevents seizing lubricating grease, it is characterized in that: described viscosifying agent is made up of the component of following weight percent, aromatic amine 10 ~ 20%, composite titanium basis soap 20 ~ 35%, triuret viscosifying agent 30 ~ 50%.
4. braking automobile high temperature according to claim 1 prevents seizing lubricating grease, it is characterized in that: described rust-preventive agent is made up of the component of following weight percent, dinonyl naphthalene sulfonate barium 40 ~ 60%, phenylpropyl alcohol triazole 30 ~ 50%.
5. braking automobile high temperature according to claim 1 prevents seizing lubricating grease, it is characterized in that: described anticorrosion additive is phenolic compound.
6. braking automobile high temperature according to claim 1 prevents seizing lubricating grease, it is characterized in that: described extreme pressure anti-wear additives is dialkyl dithiocarbamate or dialkyl dithiophosphate.
7. braking automobile high temperature according to claim 1 prevents seizing lubricating grease, it is characterized in that: described weighting agent is made up of the component of following weight percent, tungsten disulfide 60 ~ 70%, antimonous oxide 10 ~ 20%, graphite 5 ~ 10%, molybdenumdisulphide 8 ~ 15%.
8. braking automobile high temperature according to claim 1 prevents seizing lubricating grease preparation technology, it is characterized in that: comprise the steps:
A, prepare base oil, tetramethylolmethane four monooctyl ester of predetermined weight is placed in reactor A, in tetramethylolmethane four monooctyl ester, drop into vegetables oil and stirring heating, and rotating speed is 500 ~ 1000 revs/min, and temperature rises to 150 ~ 180 DEG C, then naturally cools to room temperature;
B, prepare viscosifying agent, the aromatic amine of predetermined weight is placed in reactor B, and in aromatic amine, drop into composite titanium basis soap, triuret viscosifying agent stirring heating successively, rotating speed is 800 ~ 1200 revs/min, and temperature rises to 100 ~ 130 DEG C;
C, prepare rust-preventive agent, the dinonyl naphthalene sulfonate barium of predetermined weight is placed in reactor C, and drop into phenylpropyl alcohol triazole at dinonyl naphthalene sulfonate barium and stir 30 minutes, rotating speed is 500 ~ 800 revs/min;
D, prepare weighting agent, the tungsten disulfide of predetermined weight is placed in reactor D, first drop into antimonous oxide at tungsten disulfide and stir 10 minutes, then drop into graphite and stir 10 minutes, finally drop into molybdenumdisulphide and heated and stirred, rotating speed is 800 ~ 2000 revs/min, and temperature rises to 150 ~ 200 DEG C;
E, the viscosifying agent prepared by step b are put in the reactor A of step a and are carried out heated and stirred, and rotating speed is 500 ~ 1000 revs/min, and temperature rises to 230 ~ 300 DEG C;
F, drop into rust-preventive agent, anticorrosion additive and extreme pressure anti-wear additives prepared by step c successively in step e mixture, carry out heated and stirred, rotating speed is 800 ~ 1500 revs/min, and temperature rises to 250 ~ 350 DEG C;
G, drop into the weighting agent prepared of steps d carry out stirring 20 minutes in step f mixture, during stirring, temperature remains on 180 ~ 185 DEG C;
H, drop into mineral oil stirring at step g mixture, rotating speed is 2000 ~ 3000 revs/min, then naturally cools to less than 50 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555161.7A CN104403762A (en) | 2014-10-20 | 2014-10-20 | Vehicle brake high-temperature anti-seizing lubricating grease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555161.7A CN104403762A (en) | 2014-10-20 | 2014-10-20 | Vehicle brake high-temperature anti-seizing lubricating grease |
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| Publication Number | Publication Date |
|---|---|
| CN104403762A true CN104403762A (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410555161.7A Pending CN104403762A (en) | 2014-10-20 | 2014-10-20 | Vehicle brake high-temperature anti-seizing lubricating grease |
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| CN (1) | CN104403762A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105779090A (en) * | 2016-03-30 | 2016-07-20 | 黄宇松 | High-temperature anti-sticking lubricating oil and preparation process thereof |
| CN107312589A (en) * | 2017-05-30 | 2017-11-03 | 刘秀梅 | A kind of alloy bearing soap base grease |
| CN108822929A (en) * | 2018-03-30 | 2018-11-16 | 深圳市合诚润滑材料有限公司 | A kind of braking automobile high temperature prevents seizing lubricating grease and preparation method thereof |
-
2014
- 2014-10-20 CN CN201410555161.7A patent/CN104403762A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105779090A (en) * | 2016-03-30 | 2016-07-20 | 黄宇松 | High-temperature anti-sticking lubricating oil and preparation process thereof |
| CN107312589A (en) * | 2017-05-30 | 2017-11-03 | 刘秀梅 | A kind of alloy bearing soap base grease |
| CN108822929A (en) * | 2018-03-30 | 2018-11-16 | 深圳市合诚润滑材料有限公司 | A kind of braking automobile high temperature prevents seizing lubricating grease and preparation method thereof |
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Application publication date: 20150311 |
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| WD01 | Invention patent application deemed withdrawn after publication |