CN103571580A - Production method of boride magnetic-restoration factor additive - Google Patents
Production method of boride magnetic-restoration factor additive Download PDFInfo
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- CN103571580A CN103571580A CN201210264090.6A CN201210264090A CN103571580A CN 103571580 A CN103571580 A CN 103571580A CN 201210264090 A CN201210264090 A CN 201210264090A CN 103571580 A CN103571580 A CN 103571580A
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Abstract
The invention provides a production method of a boride magnetic-restoration factor additive. The method comprises the following steps: preparing a borate nitrogen boron derivative from carboxylamino ethanol and boric acid; adding a sulfurized fat friction modifier and methyl benzoate to the borate nitrogen boron derivative to improve the extreme pressure resistance and the hydrolysis resistance of the borate nitrogen boron derivative; and adding a heavy alkyl high temperature resistant antioxidant to the obtained mixed solution of the borate nitrogen boron derivative, the sulfurized fat friction modifier and methyl benzoate to improve the thermal oxidation stability and the low temperature antifreeze performance of the borate nitrogen boron derivative. The lubrication oil additive having the advantages of excellent restoration performance, excellent lubrication performance, excellent wear resistance, excellent oil pressure maintenance capability, excellent pure dispersibility and environmental protection is produced by the full reaction of boric acid with a premixed acid of carboxylamino ethanol, concentrated sulfuric acid and concentrated nitric acid, the sulfurized fat friction modifier, methyl benzoate and the heavy alkyl high temperature resistant antioxidant through the production method of the boride magnetic-restoration factor additive.
Description
Technical field
The present invention relates to lubricating oil additive field, refer to especially the production method of boron magnetic reparative factor additive.
Background technology
In mechanical means, all positions that has relative movement, as various friction pairs will produce friction, just friction accumulation can make surface of friction pair produce wearing and tearing.The existence of friction has consumed extra energy, has reduced mechanical efficiency.The generation of wearing and tearing can make component lose dimensional precision and lose efficacy gradually, causes equipment scrapping.For oil engine, the generation of wearing and tearing also can cause cylinder pressurization ratio to decline, and causes oil inflame insufficient, is discharged in air environment is produced and polluted.Therefore, must take various lubricant methods to reduce the generation of friction and wear mechanical means is in service, wherein the most frequently used and the most simple and effective method is to adopt lubricating oil to be lubricated.In research and practical application, find, adopt merely lubricating oil, its lubricant effect is still difficult to meet the requirement of many application scenarios, particularly can not meet the requirement of wear surface being carried out to selfreparing.
Summary of the invention
The present invention proposes the production method of boron magnetic reparative factor additive, has solved the simple lubricating oil that adopts in prior art, and its lubricant effect is still difficult to meet the requirement of many application scenarios, particularly can not meet the problem of wear surface being carried out to the requirement of selfreparing.
Technical scheme of the present invention is achieved in that
The production method of boron magnetic reparative factor additive, comprises the following steps:
By carboxyamino ethanol and boric acid preparing boracic acid ester nitrogen boronation, close derivative;
In boric acid ester nitrogen-boron compound derivatives, add sulfurized fatty friction improver and methyl benzoate, improve anti-extreme pressure energy and the resistant to hydrolysis performance of boric acid ester nitrogen-boron compound derivatives;
In the mixing solutions of boric acid ester nitrogen-boron compound derivatives, sulfurized fatty friction improver and methyl benzoate, add heavy alkyl high temperature resistance antioxidant, improve thermal oxidation stability energy and the low temperature anti-freezing property of boric acid ester nitrogen-boron compound derivatives.
Further, described step of closing derivative by carboxyamino ethanol and boric acid preparing boracic acid ester nitrogen boronation is specially:
Getting carboxyamino ethanolic soln continuous heating stirs and adds boric acid xln;
After boric acid xln all dissolves, and the temperature of the mixing solutions of boric acid and carboxyamino ethanol is while reaching preset temp, adds catalyzer, and to keep the temperature of the mixing solutions of boric acid and carboxyamino ethanol be described preset temp;
Derive the oily liquids boric acid ester nitrogen-boron compound derivatives generating above the mixing solutions of boric acid and carboxyamino ethanol, boric acid ester nitrogen-boron compound derivatives is filtered, precipitated, derive the water of the mixing solutions below generation of boric acid and carboxyamino ethanol simultaneously;
When the mixing solutions top of boric acid and carboxyamino ethanol does not have oily liquids boric acid ester nitrogen-boron compound derivatives to generate, or when the mixing solutions of boric acid and carboxyamino ethanol below does not have water to generate, this reaction process finishes, and the remaining raw material of this reaction process continues to use next time.
Preferably,
The described carboxyamino ethanolic soln continuous heating of getting stirs and adds the step of boric acid xln to be specially: get carboxyamino ethanolic soln continuous heating and stir, when the temperature of carboxyamino ethanolic soln reaches more than 50 ℃, in the ratio of 100:30, add boric acid xln;
After described boric acid xln all dissolves, and when the temperature of the mixing solutions of boric acid and carboxyamino ethanol reaches preset temp, add catalyzer, and the step that the temperature that keeps the mixing solutions of boric acid and carboxyamino ethanol is described preset temp is specially: after boric acid xln all dissolves, and when the temperature of the mixing solutions of boric acid and carboxyamino ethanol reaches 135 ℃ ~ 145 ℃, add catalyzer, and to keep the temperature of the mixing solutions of boric acid and carboxyamino ethanol be 135 ℃ ~ 145 ℃;
The oily liquids boric acid ester nitrogen-boron compound derivatives that the mixing solutions top of described derivation boric acid and carboxyamino ethanol generates, boric acid ester nitrogen-boron compound derivatives is filtered, precipitation, the step that simultaneously derives the water generating below the mixing solutions of boric acid and carboxyamino ethanol is specially: the oily liquids boric acid ester nitrogen-boron compound derivatives of deriving the mixing solutions top generation of boric acid and carboxyamino ethanol for every 8 ~ 12 minutes, boric acid ester nitrogen-boron compound derivatives is filtered, and precipitate 20 ~ 28 hours, within every 8 ~ 12 minutes simultaneously, derive that the mixing solutions below of boric acid and carboxyamino ethanol generates water.
Preferably, described catalyzer is that massfraction is that more than 98% vitriol oil and massfraction is the prefabricated mixing acid liquid of more than 96% concentrated nitric acid, the ratio of the vitriol oil and nitric acid is 2:1, adds the mixing solutions of boric acid and carboxyamino ethanol in the ratio of 100:6.
Further, describedly in boric acid ester nitrogen-boron compound derivatives, add sulfurized fatty friction improver and methyl benzoate, improve the anti-extreme pressure energy of boric acid ester nitrogen-boron compound derivatives and the step of resistant to hydrolysis performance and be specially:
The limpid oily liquids boric acid ester nitrogen-boron compound derivatives in top of getting after precipitation filters, and is heated to preset temp;
When boric acid ester nitrogen-boron compound derivatives reaches preset temp, add sulfurized fatty friction improver, then continue to stir Preset Time section;
The mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver is heated to preset temp, continues to stir Preset Time section;
In the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver, add methyl benzoate, continue to stir Preset Time section.
Preferably,
The described limpid oily liquids boric acid ester nitrogen-boron compound derivatives in top after precipitation of getting filters, and the step that is heated to preset temp is specially: the limpid oily liquids boric acid ester nitrogen-boron compound derivatives in top of getting after precipitation filters, and is heated to 35 ℃ ~ 45 ℃;
It is described when boric acid ester nitrogen-boron compound derivatives reaches preset temp, add sulfurized fatty friction improver, then the step that continues stirring Preset Time section is specially: when boric acid ester nitrogen-boron compound derivatives reaches 35 ℃ ~ 45 ℃, in the ratio of 100:35, add sulfurized fatty friction improver, then continue to stir 50 ~ 70 minutes;
The described mixing solutions by boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver is heated to preset temp, the step that continues stirring Preset Time section is specially: the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver is heated to 115 ℃ ~ 125 ℃, continues to stir 80 ~ 100 minutes;
Describedly in the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver, add methyl benzoate, the step that continues stirring Preset Time section is specially: in the ratio of 100:0.5, in the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver, add methyl benzoate, continue to stir 20 ~ 40 minutes.
Further, described to adding heavy alkyl high temperature resistance antioxidant in the mixing solutions of boric acid ester nitrogen-boron compound derivatives, sulfurized fatty friction improver and methyl benzoate, improve the thermal oxidation stability energy of boric acid ester nitrogen-boron compound derivatives and the step of low temperature anti-freezing property and be specially:
By the mixing solutions precipitation of boric acid ester nitrogen-boron compound derivatives, sulfurized fatty friction improver and methyl benzoate, get the limpid liquid heat in top, in heat-processed, heavy alkyl high temperature resistance antioxidant liquid is added in the mixing solutions of boric acid ester nitrogen-boron compound derivatives, sulfurized fatty friction improver and methyl benzoate, after reaching preset temp, continue to stir Preset Time section, then static Preset Time section, generate heavy alkylboronic acids nitrogen boronation and close derivative, get as clear as crystal heavy alkylboronic acids nitrogen boronation and close derivative liquid and be boron magnetic reparative factor additive.
Preferably, described by boric acid ester nitrogen-boron compound derivatives, the mixing solutions precipitation of sulfurized fatty friction improver and methyl benzoate, get the limpid liquid heat in top, in heat-processed, weight alkyl high temperature resistance antioxidant liquid is added to boric acid ester nitrogen-boron compound derivatives, in the mixing solutions of sulfurized fatty friction improver and methyl benzoate, after reaching preset temp, continue to stir Preset Time section, then static Preset Time section, generate heavy alkylboronic acids nitrogen boronation and close derivative, getting as clear as crystal heavy alkylboronic acids nitrogen boronation closes the step that derivative liquid is boron magnetic reparative factor additive and is specially:
By boric acid ester nitrogen-boron compound derivatives, the mixing solutions precipitation of sulfurized fatty friction improver and methyl benzoate 1 ~ 3 hour, get the limpid liquid heat in top, in heat-processed, heavy alkyl high temperature resistance antioxidant liquid is added to boric acid ester nitrogen-boron compound derivatives in the ratio of 1:1, in the mixing solutions of sulfurized fatty friction improver and methyl benzoate, after reaching 35 ℃ ~ 45 ℃, continue to stir 50 ~ 70 minutes, then static 20 ~ 40 minutes, generate heavy alkylboronic acids nitrogen boronation and close derivative, getting as clear as crystal heavy alkylboronic acids nitrogen boronation closes derivative liquid and is boron magnetic reparative factor additive.
Beneficial effect of the present invention is: the main raw material(s)s such as prefabricated mixing acid, sulfurized fatty friction improver, methyl benzoate and heavy alkyl high temperature resistance antioxidant of boric acid and carboxyamino ethanol, the vitriol oil and concentrated nitric acid are fully reacted, and final production goes out to have remarkable repairing performance, superior lubricated and wear resisting property, powerful oil pressure retention, good detergent-dispersant performance energy and the lubricating oil additive of environmental protection.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of steps of the production method of boron magnetic reparative factor additive of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
In order to be illustrated more clearly in the production method of boron magnetic reparative factor additive of the present invention, the existing main raw material that the present invention is used describes:
1, boric acid: chemical formula H3BO3, proterties is white crystalline powder, odorlessness has satiny feel, 184 ℃ of fusing points, 300 ℃ of boiling points; Water-soluble, alcohol, glycerine, alcohol, ether etc.; Be mainly used in chemical industry and glass industry, can improve heat-resisting, the properties of transparency of product, improve extreme pressure property and physical strength.
2, carboxyamino ethanol: have another name called carboxyl ethamine, chemical formula C2H7NO, 10.5 ℃ of fusing points, 180 ℃ of boiling points; Proterties is water white thick liquid, has ammonia stink, can be miscible with water, ethanol etc., in energy and absorbing carbon dioxide and hydrogen sulfide; Be mainly used in the neutralizing agent of petrochemical industry, rubber industry, the absorption agent of acidic smell and the intermediate of petroleum additive, have sterilization and anti-oxidant function; Can, under the katalysis of the vitriol oil and concentrated nitric acid mixing acid, carry out esterification with boric acid and generate boric acid ester nitrogen-boron compound derivatives.
3, the vitriol oil: molecular formula H2SO4, mixes with concentrated nitric acid in the present invention, as catalyzer, uses, and be the strongly-acid that has utilized the vitriol oil, a large amount of H+ can be provided, contribute to generate midbody compound, reaction is more easily carried out.
4, concentrated nitric acid: molecular formula HNO3, pure HNO3 is the liquid of colourless irritant smell, 83 ℃ of boiling points; concentrated nitric acid and iron, reactive aluminum, can generate the protective layer of one deck densification, is called iron nitrate or aluminum nitrate; can effectively block further carrying out of corrosion, thus protection metal.Mix with the vitriol oil in the present invention, further improved the concentration of concentrated nitric acid, as catalyzer, use.
5, sulfurized fatty friction improver: light brown liquid, density 15.6, neutralization value 7.5,220 ℃ of flash-points, sulphur content 26%, does not contain active sulphur, is a kind of non-corrosive anti-extreme-pressure additive, have splendid lubricity, wear-resistant and Wear vesistance, is the intermediate of petroleum additive.
6, methyl benzoate: another name benzoyl oxide, molecular formula C8H8O2, fusing point-12.3 ℃, 200 ℃ of boiling points, 85 ℃ of flash-points; Proterties is colourless oily liquid, has strong flowery odour and fruity, and industrial main as deodovization agent, spices, organic synthesis intermediate, in a large number for petrochemical industry and foodstuffs industry.
7, heavy alkyl high temperature resistance antioxidant: be the many hydrogen compounds of many carbon, in molecular formula C between 12 ~ 18,190 ℃ of flash-points (remaining silent), pour point-44 ℃, colourity 2, kinematic viscosity (40 ℃) 22-25; Proterties is transparent light tone liquid, has splendid thermal oxidation stability, low-temperature fluidity, a large amount of for the petroleum additive of petrochemical industry and the base oil in lubricating oil.
As shown in Figure 1, the production method of boron magnetic reparative factor additive, comprises the following steps:
1, by carboxyamino ethanol and boric acid preparing boracic acid ester nitrogen boronation, close derivative, this step is specially:
1.1, getting carboxyamino ethanolic soln continuous heating stirs and adds boric acid xln;
1.2, after boric acid xln all dissolves, and the temperature of the mixing solutions of boric acid and carboxyamino ethanol is while reaching preset temp, adds catalyzer, and to keep the temperature of the mixing solutions of boric acid and carboxyamino ethanol be described preset temp;
1.3, derive the oily liquids boric acid ester nitrogen-boron compound derivatives generating above the mixing solutions of boric acid and carboxyamino ethanol, boric acid ester nitrogen-boron compound derivatives is filtered, precipitated, derive the water of the mixing solutions below generation of boric acid and carboxyamino ethanol simultaneously;
1.4, when the mixing solutions top of boric acid and carboxyamino ethanol does not have oily liquids boric acid ester nitrogen-boron compound derivatives to generate, or when the mixing solutions of boric acid and carboxyamino ethanol below does not have water to generate, this reaction process finishes, and the remaining raw material of this reaction process continues to use next time.
2, in boric acid ester nitrogen-boron compound derivatives, add sulfurized fatty friction improver and methyl benzoate, improve anti-extreme pressure energy and the resistant to hydrolysis performance of boric acid ester nitrogen-boron compound derivatives, this step is specially:
2.1, the limpid oily liquids boric acid ester nitrogen-boron compound derivatives in top of getting after precipitation filters, and is heated to preset temp;
2.2, when boric acid ester nitrogen-boron compound derivatives reaches preset temp, add sulfurized fatty friction improver, then continue to stir Preset Time section;
2.3, the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver is heated to preset temp, continues to stir Preset Time section;
2.4, in the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver, add methyl benzoate, continue to stir Preset Time section.
3, in the mixing solutions of boric acid ester nitrogen-boron compound derivatives, sulfurized fatty friction improver and methyl benzoate, add heavy alkyl high temperature resistance antioxidant, the thermal oxidation stability energy and the low temperature anti-freezing property that improve boric acid ester nitrogen-boron compound derivatives, this step is specially:
By the mixing solutions precipitation of boric acid ester nitrogen-boron compound derivatives, sulfurized fatty friction improver and methyl benzoate, get the limpid liquid heat in top, in heat-processed, heavy alkyl high temperature resistance antioxidant liquid is added in the mixing solutions of boric acid ester nitrogen-boron compound derivatives, sulfurized fatty friction improver and methyl benzoate, after reaching preset temp, continue to stir Preset Time section, then static Preset Time section, generate heavy alkylboronic acids nitrogen boronation and close derivative, get as clear as crystal heavy alkylboronic acids nitrogen boronation and close derivative liquid and be boron magnetic reparative factor additive.
A kind of preferred embodiment is:
1, get carboxyamino ethanolic soln continuous heating and stir, when the temperature of carboxyamino ethanolic soln reaches more than 50 ℃, in the ratio of 100:30, add boric acid xln;
2, after boric acid xln all dissolves, and the temperature of the mixing solutions of boric acid and carboxyamino ethanol is while reaching 135 ℃ ~ 145 ℃, adds catalyzer, and to keep the temperature of the mixing solutions of boric acid and carboxyamino ethanol be 135 ℃ ~ 145 ℃;
3, within every 8 ~ 12 minutes, derive the oily liquids boric acid ester nitrogen-boron compound derivatives of the mixing solutions top generation of boric acid and carboxyamino ethanol, boric acid ester nitrogen-boron compound derivatives is filtered, and precipitate 20 ~ 28 hours, within every 8 ~ 12 minutes simultaneously, derive that the mixing solutions below of boric acid and carboxyamino ethanol generates water;
4, when the mixing solutions top of boric acid and carboxyamino ethanol does not have oily liquids boric acid ester nitrogen-boron compound derivatives to generate, or when the mixing solutions of boric acid and carboxyamino ethanol below does not have water to generate, this reaction process finishes, and the remaining raw material of this reaction process continues to use next time;
5, the limpid oily liquids boric acid ester nitrogen-boron compound derivatives in top of getting after precipitation filters, and is heated to 35 ℃ ~ 45 ℃;
6, when boric acid ester nitrogen-boron compound derivatives reaches 35 ℃ ~ 45 ℃, in the ratio of 100:35, add sulfurized fatty friction improver, then continue to stir 50 ~ 70 minutes;
7, the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver is heated to 115 ℃ ~ 125 ℃, continues to stir 80 ~ 100 minutes;
8, in the ratio of 100:0.5, in the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver, add methyl benzoate, continue to stir 20 ~ 40 minutes.
9, by boric acid ester nitrogen-boron compound derivatives, the mixing solutions precipitation of sulfurized fatty friction improver and methyl benzoate 1 ~ 3 hour, get the limpid liquid heat in top, in heat-processed, heavy alkyl high temperature resistance antioxidant liquid is added to boric acid ester nitrogen-boron compound derivatives in the ratio of 1:1, in the mixing solutions of sulfurized fatty friction improver and methyl benzoate, after reaching 35 ℃ ~ 45 ℃, continue to stir 50 ~ 70 minutes, then static 20 ~ 40 minutes, generate heavy alkylboronic acids nitrogen boronation and close derivative, getting as clear as crystal heavy alkylboronic acids nitrogen boronation closes derivative liquid and is boron magnetic reparative factor additive.
Wherein, it is that more than 98% vitriol oil and massfraction is the prefabricated mixing acid liquid of more than 96% concentrated nitric acid that described catalyzer is preferentially chosen as massfraction, the ratio of the vitriol oil and nitric acid is 2:1, adds the mixing solutions of boric acid and carboxyamino ethanol in the ratio of 100:6.
The production method of boron magnetic reparative factor additive of the present invention, the major advantage of the boron magnetic reparative factor additive that it is produced is:
1, remarkable repairing performance: boron series elements is the element with unsaturated electronics, therefore boron series elements material tends to electronegative at occurring in nature, thereby generation electrostatic adsorption, and on the friction pair of the engine running up and gear train, easily positively charged due to the characteristic of metal, so " boron is negatron group " meets when surface of friction pair high speed shear with " positively charged metal group ", can produce one deck tanacity, low temperature resistant, the electrostatic adhesion oil film of resistance to elevated temperatures, this oil film can powerfully cover all friction damaged parts, seal the mechanical clearance between all friction pairs, produce powerful repair, make the devices such as oil engine recover power, extend at double its work-ing life, make gear train realize remarkable anti-extreme pressure energy, reach the wear-resisting effect of overlength, finally realize safe operation and energy-saving and cost-reducing target.
2, superior lubricated and wear resisting property: " boron is negatron group " in this boron magnetic reparative factor additive, rely on its powerful absorption and electrophoresis motion performance, stably be attached to surface of friction pair, form the thick deposition oil film of one deck, its thickness is 10 ~ 20 times of other sulphur phosphorus type lubricating oil additive, can effectively cover depression and the protruding peak of surface of friction pair cut, make it form smooth contact surface, thereby meet the requirement of power lubrication, rub(bing)test proves, the oil product that has added this boron magnetic reparative factor additive frictional coefficient is at room temperature 0.05-0.07, compare molybdenum, beyond copper, the frictional coefficient of nearly all friction improver is all low, and the characteristic that this boron magnetic reparative factor additive also has other all additives not possess, be exactly that " Basic oil Viscosity is lower, extreme pressure anti-wear is better ".When kinematic viscosity declines, the load of sulphur phosphorus additive and resistance to abrasion just start to decline, to 40 ℃ of viscosity during lower than 200mm/S, the lubricity of sulphur phosphorus additive just can sharply decline, and this boron magnetic reparative factor additive is on the contrary, the viscosity of oil product is lower, and boron magnetic microsphere is faster to the speed of friction pair motion and absorption, and its resistance to compression, wear-resistant, Wear vesistance is stronger.In practice, for producing low viscous winter anti-freezing type oil product, provide stable technical guarantee, the abrasion resistance of the non-congealable oil of producing in practice, Wear vesistance and summer oil product performance equally matched, efficiently solve " burn oil, emit blue smoke, tappet rings, send out a warning " four great machinery persistent ailments, have at rotating speed 1200 ± 60r/min, test force 392 ± 2N, under the condition that temperature is 0 ± 2 ℃, average friction coefficient is less than 0.05, average grinding defect diameter is less than 0.6, seizure-resistant load PB value is more than 128, more than 280 high-performance of anti-sintering load PD value, and can realize per 100 km and save fuel oil 5% ~ 10%.
3, powerful oil pressure retention: the membrane formation mechanism of this boron magnetic reparative factor additive is different from traditional sulphur phosphorus type lubricating oil additive, it is displacement and absorption by " boron is negatron group ", play extreme pressure, wear-resistant, anti-attrition effect, neither damage surface of friction metal, do not sacrifice the additive in oil product yet, even if " boron is negatron group " caught up with by the friction of friction pair extreme pressure and high strength shearing, can pass through electrophoresis motion again, absorption is got on again, repeatedly more than, the total quantity of " thereby boron is negatron group " has the nondecreasing good characteristic of Reusability, therefore this boron magnetic reparative factor additive is added in lubricating oil, the oil drain interval of oil engine can reach 4 ~ 60,000 kilometers, the oil drain interval of gear oil can reach more than 100,000 kilometers, and realized heavy truck carrying capacity more than 130 tons, oil drain interval is more than 20,000 kilometers, oil pressure remains the good performance of 4.
4, good detergent-dispersant performance energy, environmental protection: this boron magnetic reparative factor additive in use, middle phosphorus in tail gas, sulphur, lead content has reached Europe III, Europe IV environmental emission standard, and boron is free from worldly cares anti-oxidant with it, anticorrosive, high-resolution, the function of low friction, changed to a great extent the structure of I. C. engine oil recombiner, reducing carbon distribution, before the work of colloid and greasy filth is made in generation, make each parts of engine interior and oil piping system clean clean, metal true qualities are high-visible, light as new, played the effect of prevention in advance, there is good detergent-dispersant performance energy.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. the production method of boron magnetic reparative factor additive, is characterized in that, comprises the following steps:
By carboxyamino ethanol and boric acid preparing boracic acid ester nitrogen boronation, close derivative;
In boric acid ester nitrogen-boron compound derivatives, add sulfurized fatty friction improver and methyl benzoate, improve anti-extreme pressure energy and the resistant to hydrolysis performance of boric acid ester nitrogen-boron compound derivatives;
In the mixing solutions of boric acid ester nitrogen-boron compound derivatives, sulfurized fatty friction improver and methyl benzoate, add heavy alkyl high temperature resistance antioxidant, improve thermal oxidation stability energy and the low temperature anti-freezing property of boric acid ester nitrogen-boron compound derivatives.
2. the production method of boron magnetic reparative factor additive according to claim 1, is characterized in that, described step of closing derivative by carboxyamino ethanol and boric acid preparing boracic acid ester nitrogen boronation is specially:
Getting carboxyamino ethanolic soln continuous heating stirs and adds boric acid xln;
After boric acid xln all dissolves, and the temperature of the mixing solutions of boric acid and carboxyamino ethanol is while reaching preset temp, adds catalyzer, and to keep the temperature of the mixing solutions of boric acid and carboxyamino ethanol be described preset temp;
Derive the oily liquids boric acid ester nitrogen-boron compound derivatives generating above the mixing solutions of boric acid and carboxyamino ethanol, boric acid ester nitrogen-boron compound derivatives is filtered, precipitated, derive the water of the mixing solutions below generation of boric acid and carboxyamino ethanol simultaneously;
When the mixing solutions top of boric acid and carboxyamino ethanol does not have oily liquids boric acid ester nitrogen-boron compound derivatives to generate, or when the mixing solutions of boric acid and carboxyamino ethanol below does not have water to generate, this reaction process finishes, and the remaining raw material of this reaction process continues to use next time.
3. the production method of boron magnetic reparative factor additive according to claim 2, is characterized in that,
The described carboxyamino ethanolic soln continuous heating of getting stirs and adds the step of boric acid xln to be specially: get carboxyamino ethanolic soln continuous heating and stir, when the temperature of carboxyamino ethanolic soln reaches more than 50 ℃, in the ratio of 100:30, add boric acid xln;
After described boric acid xln all dissolves, and when the temperature of the mixing solutions of boric acid and carboxyamino ethanol reaches preset temp, add catalyzer, and the step that the temperature that keeps the mixing solutions of boric acid and carboxyamino ethanol is described preset temp is specially: after boric acid xln all dissolves, and when the temperature of the mixing solutions of boric acid and carboxyamino ethanol reaches 135 ℃ ~ 145 ℃, add catalyzer, and to keep the temperature of the mixing solutions of boric acid and carboxyamino ethanol be 135 ℃ ~ 145 ℃;
The oily liquids boric acid ester nitrogen-boron compound derivatives that the mixing solutions top of described derivation boric acid and carboxyamino ethanol generates, boric acid ester nitrogen-boron compound derivatives is filtered, precipitation, the step that simultaneously derives the water generating below the mixing solutions of boric acid and carboxyamino ethanol is specially: the oily liquids boric acid ester nitrogen-boron compound derivatives of deriving the mixing solutions top generation of boric acid and carboxyamino ethanol for every 8 ~ 12 minutes, boric acid ester nitrogen-boron compound derivatives is filtered, and precipitate 20 ~ 28 hours, within every 8 ~ 12 minutes simultaneously, derive that the mixing solutions below of boric acid and carboxyamino ethanol generates water.
4. the production method of boron magnetic reparative factor additive according to claim 3, it is characterized in that, described catalyzer is that massfraction is that more than 98% vitriol oil and massfraction is the prefabricated mixing acid liquid of more than 96% concentrated nitric acid, the ratio of the vitriol oil and nitric acid is 2:1, adds the mixing solutions of boric acid and carboxyamino ethanol in the ratio of 100:6.
5. the production method of boron magnetic reparative factor additive according to claim 4, it is characterized in that, describedly in boric acid ester nitrogen-boron compound derivatives, add sulfurized fatty friction improver and methyl benzoate, improve the anti-extreme pressure energy of boric acid ester nitrogen-boron compound derivatives and the step of resistant to hydrolysis performance and be specially:
The limpid oily liquids boric acid ester nitrogen-boron compound derivatives in top of getting after precipitation filters, and is heated to preset temp;
When boric acid ester nitrogen-boron compound derivatives reaches preset temp, add sulfurized fatty friction improver, then continue to stir Preset Time section;
The mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver is heated to preset temp, continues to stir Preset Time section;
In the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver, add methyl benzoate, continue to stir Preset Time section.
6. the production method of boron magnetic reparative factor additive according to claim 5, is characterized in that,
The described limpid oily liquids boric acid ester nitrogen-boron compound derivatives in top after precipitation of getting filters, and the step that is heated to preset temp is specially: the limpid oily liquids boric acid ester nitrogen-boron compound derivatives in top of getting after precipitation filters, and is heated to 35 ℃ ~ 45 ℃;
It is described when boric acid ester nitrogen-boron compound derivatives reaches preset temp, add sulfurized fatty friction improver, then the step that continues stirring Preset Time section is specially: when boric acid ester nitrogen-boron compound derivatives reaches 35 ℃ ~ 45 ℃, in the ratio of 100:35, add sulfurized fatty friction improver, then continue to stir 50 ~ 70 minutes;
The described mixing solutions by boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver is heated to preset temp, the step that continues stirring Preset Time section is specially: the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver is heated to 115 ℃ ~ 125 ℃, continues to stir 80 ~ 100 minutes;
Describedly in the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver, add methyl benzoate, the step that continues stirring Preset Time section is specially: in the ratio of 100:0.5, in the mixing solutions of boric acid ester nitrogen-boron compound derivatives and sulfurized fatty friction improver, add methyl benzoate, continue to stir 20 ~ 40 minutes.
7. the production method of boron magnetic reparative factor additive according to claim 6, it is characterized in that, described to adding heavy alkyl high temperature resistance antioxidant in the mixing solutions of boric acid ester nitrogen-boron compound derivatives, sulfurized fatty friction improver and methyl benzoate, improve the thermal oxidation stability energy of boric acid ester nitrogen-boron compound derivatives and the step of low temperature anti-freezing property and be specially:
By the mixing solutions precipitation of boric acid ester nitrogen-boron compound derivatives, sulfurized fatty friction improver and methyl benzoate, get the limpid liquid heat in top, in heat-processed, heavy alkyl high temperature resistance antioxidant liquid is added in the mixing solutions of boric acid ester nitrogen-boron compound derivatives, sulfurized fatty friction improver and methyl benzoate, after reaching preset temp, continue to stir Preset Time section, then static Preset Time section, generate heavy alkylboronic acids nitrogen boronation and close derivative, get as clear as crystal heavy alkylboronic acids nitrogen boronation and close derivative liquid and be boron magnetic reparative factor additive.
8. the production method of boron magnetic reparative factor additive according to claim 7, it is characterized in that, described by boric acid ester nitrogen-boron compound derivatives, the mixing solutions precipitation of sulfurized fatty friction improver and methyl benzoate, get the limpid liquid heat in top, in heat-processed, weight alkyl high temperature resistance antioxidant liquid is added to boric acid ester nitrogen-boron compound derivatives, in the mixing solutions of sulfurized fatty friction improver and methyl benzoate, after reaching preset temp, continue to stir Preset Time section, then static Preset Time section, generate heavy alkylboronic acids nitrogen boronation and close derivative, getting as clear as crystal heavy alkylboronic acids nitrogen boronation closes the step that derivative liquid is boron magnetic reparative factor additive and is specially:
By boric acid ester nitrogen-boron compound derivatives, the mixing solutions precipitation of sulfurized fatty friction improver and methyl benzoate 1 ~ 3 hour, get the limpid liquid heat in top, in heat-processed, heavy alkyl high temperature resistance antioxidant liquid is added to boric acid ester nitrogen-boron compound derivatives in the ratio of 1:1, in the mixing solutions of sulfurized fatty friction improver and methyl benzoate, after reaching 35 ℃ ~ 45 ℃, continue to stir 50 ~ 70 minutes, then static 20 ~ 40 minutes, generate heavy alkylboronic acids nitrogen boronation and close derivative, getting as clear as crystal heavy alkylboronic acids nitrogen boronation closes derivative liquid and is boron magnetic reparative factor additive.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2436753A1 (en) * | 2002-10-04 | 2012-04-04 | R.T. Vanderbilt Company Inc. | Synergistic organoborate compositions and lubricating compositions containing same |
| CN102558208A (en) * | 2011-12-27 | 2012-07-11 | 山东壳英能润滑油有限公司 | Preparation method of aromatic and anti-hydrolysis boric acid ester nitrogen-boron compound derivatives |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2436753A1 (en) * | 2002-10-04 | 2012-04-04 | R.T. Vanderbilt Company Inc. | Synergistic organoborate compositions and lubricating compositions containing same |
| CN102558208A (en) * | 2011-12-27 | 2012-07-11 | 山东壳英能润滑油有限公司 | Preparation method of aromatic and anti-hydrolysis boric acid ester nitrogen-boron compound derivatives |
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