CN1293171C - Application for preparing solid and liquid friction reducer from erucamid erucyl amide and/or amine hydroxybenzene oleate, prepared friction reducer, method of preparation and use - Google Patents
Application for preparing solid and liquid friction reducer from erucamid erucyl amide and/or amine hydroxybenzene oleate, prepared friction reducer, method of preparation and use Download PDFInfo
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- CN1293171C CN1293171C CNB2005100124397A CN200510012439A CN1293171C CN 1293171 C CN1293171 C CN 1293171C CN B2005100124397 A CNB2005100124397 A CN B2005100124397A CN 200510012439 A CN200510012439 A CN 200510012439A CN 1293171 C CN1293171 C CN 1293171C
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Abstract
The present invention discloses an application of erucamide and/or oleamide as a suspension adsorbing agent in the preparation of a solid-liquid friction reducing agent, a solid-liquid friction reducing agent and a preparation method and a usage method thereof. The adding weight of the erucamide and/or the oleamide accounts for 1.2 to 2.5% of the total weight of the solid-liquid friction reducing agent. The preparation of the solid-liquid friction reducing agent comprises the following steps: 5 to 50 portions of viscosity modifier and 0 to 30 portions of polymethacrylate are mixed and heated to 55 to 65 DEG C; after the viscosity modifier and the polymethacrylate are evenly stirred, 20 to 30 portions of machine oil antioxidant is added to the viscosity modifier and the polymethacrylate to be continuously stirred and heated to 90 to 110 DEG C, and 0.6 to 5 portions of suspension adsorbing agent is added to the mixture which is stirred; after the mixture is evenly mixed, 21 to 30 portions of hexagonal crystal system miropowder is added to the mixture to be evenly stirred, and the mixture is cooled below the temperature of 55 to 65 DEG C, 0 to 40 portions of petroleum sulphonic acid magnesium with superhigh alkali content and 0 to 15 potions of magnesium naphthenate are added to the mixture to be evenly stirred; finally, the mixture is sent to a homogeneity machine to be processed and cooled. The solid-liquid friction reducing agent has the advantages of friction reduction and energy saving, and can not block an oil channel of an engine.
Description
Technical field
The present invention relates to the new purposes of a kind of erucicamide and/or amine hydroxybenzene, specifically erucicamide and/or amine hydroxybenzene in preparation solid-liquid low friction compound as the application of suspension sorbent material.
The invention still further relates to a kind of lubricating oil additive, specifically a kind of solid-liquid low friction compound and preparation method thereof.
The invention still further relates to the using method of solid-liquid low friction compound in lubricating oil.
Background technology
The develop rapidly of international project machinery industry and automotive industry constantly proposes requirements at the higher level to lubricants performance.The added ingredients that in the past was used to improve the lubricating oil antifriction performance mostly is sulphur, Phosphorus derivative, and elements such as its sulphur phosphorus enter atmosphere along with the discharging of engineering machinery, Vehicular exhaust and used oil the most at last, thereby have increased the weight of environmental pollution.International lubricating oil circle has proposed to replace with the solid-liquid low friction compound developing direction of sulphur, phosphorus derivant.Yet, owing to can't break through a solid, liquid phase homogenizing dispersive difficult problem technically all the time, make be added with the solid-liquid low friction compound lubricating oil in use, appearance solid-liquid low friction compound composition is separated out and is piled up in the space of engine, be the tap density problem, and then cause the engine oil duct to stop up.
Summary of the invention
Purpose of the present invention is exactly that the application as the suspension sorbent material in preparation solid-liquid low friction compound of erucicamide and/or amine hydroxybenzene will be provided, so that the solid-liquid low friction compound of making can overcome the tap density problem.
Another object of the present invention will provide aforementioned solid-liquid low friction compound and preparation method thereof exactly, to solve the engine oil duct blockage problem that original solid-liquid low friction compound causes.
Further purpose of the present invention is exactly that a kind of using method when the solid-liquid low friction compound is used for lubricating oil will be provided, and to reduce the friction of engine parts, reaches fuel-economizing and prolongs the engine purpose in work-ing life.
The application of erucicamide and/or amine hydroxybenzene is among the present invention: erucicamide and/or the amine hydroxybenzene add-on as the suspension sorbent material when preparation solid-liquid low friction compound is the 1.2-2.5% of solid-liquid low friction compound gross weight.
When this solid-liquid of preparation low friction compound, adding erucicamide and/or amine hydroxybenzene is as the suspension sorbent material, this is based on the applicant and finds that erucicamide, amine hydroxybenzene have different characteristics under differing temps, promptly when low temperature, erucicamide, amine hydroxybenzene can be bonded to the surface of solia particle, its dispersion that has this moment, suspension effect can make the solia particle in the solid-liquid low friction compound disperse and be suspended in the middle of the lubricating base oils, keep solid-liquid homogeneous state.Erucicamide, amine hydroxybenzene begin to melt in 76-84 ℃, all melt during to 100 ℃.At this moment, former erucicamide, the amine hydroxybenzene that is bonded to the solia particle surface thrown off from the solia particle surface, its dispersion to solia particle, suspension effect disappear thereupon, and the engine parts inwall that is touched is separated out and be adsorbed on to solia particle in fluid, form moving film.In the present invention, erucicamide, amine hydroxybenzene can use separately, also can mix by arbitrary proportion and use.Consider the use properties and the manufacturing cost of made solid-liquid low friction compound, erucicamide and/or the amine hydroxybenzene add-on as the suspension sorbent material when preparation solid-liquid low friction compound is the 1.2-2.5% of solid-liquid low friction compound gross weight, and preferable amount is 1.5-2.2%.
Solid-liquid low friction compound of the present invention is made up of the component of following weight: viscosity modifier 5-50 part, machine oil oxidation inhibitor 20-30 part, hexagonal system micro mist 21-30 part, suspension sorbent material 0.6-5 part, polymethacrylate 0-30 part, overbased petroleum magnesium sulfonate 0-40 part, magnesium naphthenate 0-15 part; Wherein, viscosity modifier is styrene-isoprene and/or ethylene-propylene copolymer, machine oil oxidation inhibitor is two octyl group basic zinc salt oxidation and corrosion inhibitor T203 of sulphur phosphorus fourth octyl group zinc salt oxidation and corrosion inhibitor T202, sulphur phosphorus or organosulfur phosphoric acid salt oxidation inhibitor M1289, the hexagonal system micro mist is molybdenum, tungsten or graphite, and the suspension sorbent material is erucicamide and/or amine hydroxybenzene.
In solid-liquid low friction compound of the present invention, the hexagonal system micro mist is selected from molybdenum, tungsten, graphite.When engine moves, hexagonal system micro mist in this solid-liquid low friction compound can form the successive transfer lubricant film on the metallic surface, two friction metal pair spares are kept apart, when transfer film weares and teares along with the operation of parts, solia particle in the lubricating oil constantly adds in this transfer film quantitatively, make this transfer film remain certain thickness, the friction of film and film during obviously than oil lubrication intermetallic friction little, therefore can significantly reduce the wearing and tearing of surface of the work, reduce the engine operation noise.And because reducing and the raising of the stopping property of cylinder and piston space of friction also makes the consumption of motor spirit and lubricating oil reduce.Also can select for use other solia particle to replace the hexagonal system micro mist among the present invention, as molybdenum oxide, molybdate, the solia particle that oxide compound-graphite mixture etc. are commonly used.In the present invention, the add-on of hexagonal system micro mist is 21-30 part, and preferred add-on is 22-26 part, and most preferably add-on is 24 parts.The particle diameter of hexagonal system micro mist is required: particle diameter＜3 micron; Its purity requirement: contain fixed carbon＞97.0, visit hair powder＞1.0, ash content＜below 3.0, specify impurity: SiO
2＜1.0.
In solid-liquid low friction compound of the present invention, the suspension sorbent material is erucicamide and/or amine hydroxybenzene.Its consumption is 0.6-5 part, is preferably 1.5-4.2 part.Erucicamide, amine hydroxybenzene can be used separately, also can mix use by arbitrary proportion.
In solid-liquid low friction compound of the present invention, select for use styrene-isoprene and/or ethylene-propylene copolymer as viscosity modifier.Wherein, styrene-isoprene has shear at high temperature and low-temperature fluidity preferably; And ethylene-propylene copolymer has tackify effect preferably.In solid-liquid low friction compound of the present invention, the consumption of viscosity modifier is 5-50 part.Usage quantity when styrene-isoprene is made viscosity modifier separately is 30-40 part, and the usage quantity of ethylene-propylene copolymer during separately as viscosity modifier is 5-8 part.Also can be with styrene-isoprene polymkeric substance and ethylene-propylene copolymer in 3.75-8 among the present invention: 1 ratio be made into viscosity modifier, and the two total add-on of mixing when using is 35-48 part.
Machine oil oxidation inhibitor can prevent lubricating oil oxidation at high temperature.Among the present invention, machine oil oxidation inhibitor can be selected the two octyl group basic zinc salt oxidation and corrosion inhibitor T203 of sulphur phosphorus fourth octyl group zinc salt oxidation and corrosion inhibitor T202, sulphur phosphorus for use, or multiple antioxidant product such as organosulfur phosphoric acid salt oxidation inhibitor M1289, and its consumption is 18-30 part.Take all factors into consideration from the cost performance of product aspect, the better consumption of machine oil oxidation inhibitor is 20-27 part.
In solid-liquid low friction compound of the present invention, polymethacrylate can further increase the oil body index, also have peace and quiet preferably, dissemination, contaminant removals such as the greasy filth on the engine inner wall, carbon deposit can be got off, and it is suspended in the lubricating base oils and does not precipitate.Its consumption is 0-30 part.The preferable amount of polymethacrylate is 15-30 part, can make products made thereby that viscosity index is preferably arranged, and when consumption during greater than 30 parts, will reduce the cutting performance of lubricating base oils.
In solid-liquid low friction compound of the present invention, overbased petroleum magnesium sulfonate can further improve peace and quiet, the dispersion effect of lubricating oil.It can soften carbon deposit, thereby improves the cleaning effect to engine.Its consumption is 0-40 part.Take all factors into consideration from the cost performance of product aspect, preferable amount is 33-40 part.
In solid-liquid low friction compound of the present invention, magnesium naphthenate not only can play the effect of cleaner engines, also has certain oxidation-resistance, can improve the antioxidant property of lubricating oil.Its consumption is 0-15 part, and preferable amount is 8-15 part.When consumption surpasses 15 parts, can increase the ash content of lubricating oil oil product, in-engine carbon deposit is increased.
After solid-liquid low friction compound of the present invention joins in the lubricating oil, because the dissemination of suspension dispersive agent can make solia particle and liquid lubricating oil in the solid-liquid low friction compound form solid, liquid homogeneous steady state.When envrionment temperature is higher than 100 ℃, suspension dispersive agent fusing, its dispersion to solia particle, suspension effect disappear, and solia particle begins to adhere to and form adsorption film to surface of the work.This layer adsorption film can not disappear because of the falling of lubricating oil.In engine operation process, working temperature raises gradually.In cylinder, piston can reach 1800-2000 ℃ in the temperature of top dead center outburst moment; When lower dead center, the temperature of skirt of piston is about 250 ℃, so the temperature in the cylinder is higher than 200 ℃.Like this, because the fusing of suspension dispersive agent, to the disappearance of solia particle dispersion, suspension effect, solia particle just in the surface attachment of cylinder and piston, forms moving film.This layer moving film can directly reduce the wearing and tearing between the cylinder and piston, improve the sealing property of engine cylinder piston space, avoided the oily gas-blowing phenomenon of scurrying that cylinder internal cause compression pressure deficiency caused thus, and then alleviated the exhaust emission that is therefore caused effectively, correspondingly also just reduced the consumption of engine fuel and lubricating oil.
The wearing and tearing of engine have 2nd/3rd, and moment causes starting, and is solidificated in surface of the work by this layer adsorption film that this solid-liquid low friction compound forms, and can not disappear because of the falling of lubricating oil, even also be like this under starting state (comprising cold start-up).Thereby this solidified adsorption film solved and started boundary friction to the huge wearing and tearing that engine causes, and prolonged more than 3 times the work-ing life of engine, do not need breakdown maintenance to the date of retirement even.And because the temperature in the engine oil duct can be above 100 ℃, therefore, lubricating oil in the engine oil duct, suspension dispersive agent in its contained solid-liquid low friction compound just can not melt, thereby with regard to keeping suspension, dissemination always, so also produce accumulation at the oil duct internal adsorption with regard to not having solia particle to solia particle.Have only the working temperature in the cylinder can surpass 100 ℃ in engine, and the temperature of other parts is all below 100 ℃, solia particle is only at cylinder face formation adsorption film like this.Therefore the present invention utilizes the temperature difference of different sites in the engine dexterously, has avoided the absorption and the accumulation of solia particle in the engine oil duct, has also just avoided the oil duct latch up phenomenon that causes thus.Like this, the use of solid-liquid low friction compound of the present invention both can reduce the wearing and tearing between the engine parts effectively, can not cause the obstruction of engine oil duct again.Key of the present invention just is this.Through test for many years, the vehicle tests operation with being used for up to ten thousand times in this solid-liquid low friction compound adding lubricating oil has all obtained good effect, and the vehicle of life-time service is checked in the back that takes apart the engine, and does not cause any oil duct blockage problem because of the tap density generation.
Under each component synergy, solid-liquid low friction compound of the present invention has the advantages that antifriction performance excellence, cleaning effect significantly reach stable physical property.Its antifriction performance excellence, coefficient of friction between parts is reduced greatly, not only can prolong the work-ing life of engine, the engine parts are significantly reduced because of the temperature rise that friction produces, so just effectively avoid lubricating oil quick oxidation at high temperature, thereby prolonged the oil life limit.The good cleaning effect that solid-liquid low friction compound of the present invention is had make to use the engine surface of the work of this product not have dirt such as carbon deposit and adheres to.The stable physical property of solid-liquid low friction compound of the present invention, not can with the engine oil generation chemical reaction of any manufacturer production, so can not make the performance of lubricating oil be subjected to any disadvantageous effect.Solid-liquid low friction compound of the present invention also can play lubrication after the lubricity forfeiture of lubricating oil, keep lubricity constant, thereby guarantees the normal operation of engine reliably.
The preparation method of solid-liquid low friction compound of the present invention is as follows:
A, at first viscosity modifier, polymethacrylate are mixed heat, add machine oil oxidation inhibitor behind the stirring and evenly mixing and continue to stir to 55-65 ℃.
B, above-mentioned gained mixed solution is heated to 90-110 ℃, under stirring state, add the suspension sorbent material, treat to add the hexagonal system micro mist behind the mixing and stir, again the gained mixed solution is cooled to below 55-65 ℃.
C, add overbased petroleum magnesium sulfonate and magnesium naphthenate stirs to above-mentioned gained solution, send into clarifixator processing again, homogeneous postcooling to normal temperature gets final product down.
In above-mentioned preparation method, to the temperature of heating of mixed solution, mainly be that the melting temperature by the suspension sorbent material is determined in b step.The suspension sorbent material begins fusing at 76-84 ℃, and when temperature reached 90-110 ℃, under the state that stirs, the suspension sorbent material that has melted can contain the hexagonal system micro mist.When mixed solution was cooled to below 55-65 ℃, the suspension sorbent material promptly was solidificated in the surface of hexagonal system micro mist, had made the exsertile solid-liquid low friction compound of the present invention of usability thus.
The using method of solid-liquid low friction compound of the present invention is to add this solid-liquid low friction compound of 4-6g in the 3.5kg lubricating base oils.With solid-liquid low friction compound of the present invention join in the lubricating oil use together after, the wearing and tearing of motor car engine obviously diminish, and can prolong engine work-ing life, improve effective engine power, save fuel oil, reduce mechanical noise.
Solid-liquid low friction compound of the present invention has carried out the lab investigation of lubrication oil consumption rate of economizing gasoline at tribology association of Hunan Province mechanical engineering society engine testing laboratory.
One, testing method: diesel engine is by part throttle characteristics and the operation of screw propulsion characteristic.The diesel engine thermal parameter is by the full-automatic detection system control of W230 engine and measure the measurement of lubricating oil consumption employing weighting method.
Two, main testing apparatus:
Diesel engine 2135Ca (production of Nantong Diesel Engine Plant)
The full-automatic detection system W230 of engine (German Carl Schenck AG makes)
Roberval's balance JPT-50 (factory is weighed in Changshu, Jiangsu)
Three, test data:
| The CD40 lubricating oil amount of charging into | Solid-liquid low friction compound addition | The flow of lubricant output | Lubricating oil temperature | Lubricating oil consumption | The engine work done | Specific oil consumption | Rate of economizing gasoline | |
| g | g | g | ℃ | g | kw.h | g/kwh | ％ | |
| Contrast | 14854 | 0 | 14000 | 70 | 854 | 350.48 | 2.4 | |
| Test oil | 14854 | 464 | 14987 | 70 | 331 | 196.00 | 1.7 | 29 |
From above-mentioned test result as can be seen: lubrication oil consumption obviously reduces, and the lubricating oil rate of economizing gasoline is 29%.
Lubricating oil low friction compound of the present invention has also been tested result of use on the EQ6100 h type engine h by tribology association of Hunan Province mechanical engineering society engine testing laboratory.
One, test conditions:
1, uses CD40 lubricating oil, lubricating oil antifriction additive of the present invention; Fuel oil is with No. 93 (MON) gasoline.
2, performance test is undertaken by JB3743-84, and control condition is controlled routinely.
Two, test-results:
Compare with former lubricating oil, use the measured following engine index of lubricating oil that adds solid-liquid low friction compound of the present invention:
1, the engine power increment rate is 1.9%-6.6%, and the rated output increment rate is 1.9%.
2,1600,2000, the 2400r/min load-characteristic test shows: the consumption minimization rate descends 2.01%, 3.4%, 5.0% respectively.
3, compression pressure without combustion on average increases 0.04MPa, and average increment rate is 4%, and this is the major cause that causes motor performance to improve.
4, the oil consumption rate of descent is 17%.
Embodiment
The present invention is further illustrated below in conjunction with embodiment.
Each raw material among the embodiment is buied from following each company respectively.
Flat fine chemistry industry company is encircled in styrene-isoprene Fushun
Dispersion type ethylene-propylene copolymer OCP (T614) Dalian Petrochemical Additive Factory
Additive factory of factory of polymethacrylate H2B shanghai refinery
Overbased petroleum magnesium sulfonate (T107A) Jinzhou Petrochemical Co.
Magnesium naphthenate (T111) Dushanzi oil-refining chemical head factory
T202 oxidation and corrosion inhibitor Lanzhou oil-refining chemical head factory additive factory
T203 oxidation and corrosion inhibitor Lanzhou oil-refining chemical head factory additive factory
M1289 oxidation inhibitor Guiyang high-new super lubricating oil company limited
Erucicamide Shanghai skyization (group) limited liability company
Amine hydroxybenzene Shanghai skyization (group) limited liability company
Molybdenum Tianjin chemical reagent factory
Tungsten zhuzhou,hunan tungsten and molybdenum material factory
Air college, graphite Shijiazhuang graphite product factory
Embodiment 1
In the beaker of a 1000ml, add styrene-isoprene 350g, dispersion type ethylene-propylene copolymer OCP (T614) 50g, polymethacrylate H2B 150g, warming while stirring is warming up to 60 ℃, add M1289 oxidation inhibitor 200g after waiting to stir, and continue to stir.Above-mentioned gained mixed solution is warming up to 100 ℃, under stirring state, adds suspension sorbent material erucicamide 29g, treat the erucicamide fusing and solution stirring is evenly added molybdenum micro mist 240g in the back, after waiting to stir, again the gained mixed solution is cooled to below 60 ℃.In aforementioned gained solution, add overbased petroleum magnesium sulfonate (T107A) 350g and magnesium naphthenate (T111) 100g and stir, send into clarifixator processing postcooling to normal temperature again and get final product.
The made solid-liquid low friction compound of present embodiment
Embodiment 2
In the beaker of a 1000ml, add styrene-isoprene 400g, dispersion type ethylene-propylene copolymer OCP (T614) 50g, polymethacrylate H2B 260g, warming while stirring is warming up to 55 ℃, add M1289 oxidation inhibitor 260g after waiting to stir, and continue to stir.Above-mentioned gained mixed solution is warming up to 90 ℃, under stirring state, adds suspension sorbent material amine hydroxybenzene 22g, treat the amine hydroxybenzene fusing and solution stirring is evenly added graphite microparticles 300g in the back, after waiting to stir, again the gained mixed solution is cooled to below 55 ℃.In aforementioned gained solution, add overbased petroleum magnesium sulfonate (T107A) 400g and magnesium naphthenate (T111) 150g and stir, send into clarifixator processing postcooling to normal temperature again and get final product.
Embodiment 3
In the beaker of a 1000ml, add styrene-isoprene 380g, dispersion type ethylene-propylene copolymer OCP (T614) 60g, polymethacrylate H2B 300g, warming while stirring is warming up to 65 ℃, add T202 oxidation and corrosion inhibitor 250g after waiting to stir, and continue to stir.Above-mentioned gained mixed solution is warming up to 110 ℃, under stirring state, adds suspension sorbent material erucicamide 42g, treat the erucicamide fusing and solution stirring is evenly added tungsten micro mist 230g in the back, after waiting to stir, again the gained mixed solution is cooled to below 65 ℃.In aforementioned gained solution, add overbased petroleum magnesium sulfonate 350g and magnesium naphthenate 100g and stir, send into clarifixator processing postcooling to normal temperature again and get final product.
The prescription of embodiment of the invention 4-13 is as shown in the table, and its preparation method is with embodiment 1, and the prepared solid-liquid low friction compound of all embodiment all can be realized goal of the invention.
Claims (10)
1, as the application of suspension sorbent material, the add-on of erucicamide and/or amine hydroxybenzene is the 1.2-2.5% of solid-liquid low friction compound gross weight in preparation solid-liquid low friction compound for erucicamide and/or amine hydroxybenzene.
2, a kind of solid-liquid low friction compound is characterized in that being made up of the component of following weight:
Viscosity modifier 5-50 part, machine oil oxidation inhibitor 18-30 part, hexagonal system micro mist 21-30 part, suspension sorbent material 0.6-5 part, polymethacrylate 0-30 part, overbased petroleum magnesium sulfonate 0-40 part, magnesium naphthenate 0-15 part;
Wherein, viscosity modifier is styrene-isoprene and/or ethylene-propylene copolymer, machine oil oxidation inhibitor is two octyl group basic zinc salt oxidation inhibitor T203 of sulphur phosphorus fourth octyl group zinc salt oxidation inhibitor T202, sulphur phosphorus or organosulfur phosphoric acid salt oxidation inhibitor M1289, the hexagonal system micro mist is molybdenum, tungsten or graphite, and the suspension sorbent material is erucicamide and/or amine hydroxybenzene.
3, solid-liquid low friction compound according to claim 2, it is characterized in that forming: viscosity modifier 5-50 part, machine oil oxidation inhibitor 18-30 part, hexagonal system micro mist 21-30 part by the component of following weight, suspension sorbent material 0.7-3.5 part, polymethacrylate 15-30 part.
4, solid-liquid low friction compound according to claim 2, it is characterized in that forming: viscosity modifier 5-50 part by the component of following weight, machine oil oxidation inhibitor 18-30 part, hexagonal system micro mist 21-30 part, suspension sorbent material 1.1-4.5 part, polymethacrylate 15-30 part, overbased petroleum magnesium sulfonate 33-40 part.
5, solid-liquid low friction compound according to claim 2, it is characterized in that forming: viscosity modifier 5-50 part by the component of following weight, machine oil oxidation inhibitor 20-27 part, hexagonal system micro mist 21-30 part, suspension sorbent material 1.5-4.2 part, polymethacrylate 15-30 part, overbased petroleum magnesium sulfonate 33-40 part, magnesium naphthenate 8-15 part.
6,, it is characterized in that described viscosity modifier is styrene-isoprene polymkeric substance 30-40 part according to claim 2,3,4 or 5 described solid-liquid low friction compounds.
7,, it is characterized in that described viscosity modifier is ethylene-propylene copolymer 5-8 part according to claim 2,3,4 or 5 described solid-liquid low friction compounds.
8, according to claim 2,3,4 or 5 described solid-liquid low friction compounds, it is characterized in that described viscosity modifier by styrene-isoprene polymkeric substance and ethylene-propylene copolymer in 3.75-8: 1 ratio is formed, and add-on is 35-48 part.
9, the preparation method of the described solid-liquid low friction compound of claim 2 is as follows:
A, at first viscosity modifier, polymethacrylate are mixed heat, add machine oil oxidation inhibitor behind the stirring and evenly mixing and continue to stir to 55-65 ℃;
B, above-mentioned gained mixed solution is heated to 90-110 ℃, under stirring state, add the suspension sorbent material, treat to add the hexagonal system micro mist behind the mixing and stir, again the gained mixed solution is cooled to below 55-65 ℃;
C, add overbased petroleum magnesium sulfonate and magnesium naphthenate stirs to above-mentioned gained solution, send into clarifixator processing again, homogeneous postcooling to normal temperature gets final product.
10, the using method of the described solid-liquid low friction compound of a kind of claim 2 is characterized in that adding this solid-liquid low friction compound of 4-6g in the 3.5kg lubricating base oils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100124397A CN1293171C (en) | 2005-04-08 | 2005-04-08 | Application for preparing solid and liquid friction reducer from erucamid erucyl amide and/or amine hydroxybenzene oleate, prepared friction reducer, method of preparation and use |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100124397A CN1293171C (en) | 2005-04-08 | 2005-04-08 | Application for preparing solid and liquid friction reducer from erucamid erucyl amide and/or amine hydroxybenzene oleate, prepared friction reducer, method of preparation and use |
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| CN1687335A CN1687335A (en) | 2005-10-26 |
| CN1293171C true CN1293171C (en) | 2007-01-03 |
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| CNB2005100124397A Expired - Fee Related CN1293171C (en) | 2005-04-08 | 2005-04-08 | Application for preparing solid and liquid friction reducer from erucamid erucyl amide and/or amine hydroxybenzene oleate, prepared friction reducer, method of preparation and use |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5286394A (en) * | 1989-06-27 | 1994-02-15 | Ethyl Corporation | Fuel economy and oxidation inhibition in lubricant compositions for internal combustion engines |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5286394A (en) * | 1989-06-27 | 1994-02-15 | Ethyl Corporation | Fuel economy and oxidation inhibition in lubricant compositions for internal combustion engines |
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