CN105925351A - Nano-material oily dispersant, preparation method and use of nano-material oily dispersant, nano-material lubricating oil and preparation method of nano-material lubricating oil - Google Patents

Nano-material oily dispersant, preparation method and use of nano-material oily dispersant, nano-material lubricating oil and preparation method of nano-material lubricating oil Download PDF

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CN105925351A
CN105925351A CN201610274505.6A CN201610274505A CN105925351A CN 105925351 A CN105925351 A CN 105925351A CN 201610274505 A CN201610274505 A CN 201610274505A CN 105925351 A CN105925351 A CN 105925351A
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nano
nano material
dispersant
lubricating oil
preparation
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蒋健
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Zhejiang Conibo Energy Technology Co Ltd
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Zhejiang Conibo Energy Technology Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
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    • C10M2201/041—Carbon; Graphite; Carbon black
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    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/087—Boron oxides, acids or salts
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/086—Imides
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    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/046—Overbasedsulfonic acid salts
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/061—Esters derived from boron
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • C—CHEMISTRY; METALLURGY
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/04—Detergent property or dispersant property
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/02—Bearings
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

The invention provides a nano-material oily dispersant, a preparation method and use of the nano-material oily dispersant, nano-material lubricating oil prepared from the nano-material oily dispersant and a preparation method of the nano-material lubricating oil. The nano-material oily dispersant and the nano-material in the nano-material lubricating oil prepared from the nano-material oily dispersant are in a stable and uniform state for a long time, do not produce chromatography and failure and can be widely used for lubrication and maintenance of mechanical devices such as an engine, a gear and a bearing.

Description

Nano material oiliness dispersant, preparation method and application, nano material lubricating oil and preparation method
Technical field
The present invention relates to play the one of lubrication for plant equipment such as electromotor, gear, bearings Nano material oiliness dispersant and its preparation method and application and by this nano material oiliness dispersant The nano material lubricating oil of preparation and preparation method.
Background technology
Along with the intensification of nanotechnology, the work adding nano material in recent years in lubricating oil has done one A little explorations.Such as, nano-metal particles (Cu, Fe, Ni, Co etc.), Nano-meter SiO_2 are added2、Ti3(BO3)2, Nano diamond, nanometer organic copper, nanometer organic-molybdenum etc. are as extreme pressure anti-wear additives.Nano diamond is micro- The particle diameter of grain is less than 10nm, and the excellent properties of nano material fully demonstrates.Join in lubricating oil, from The detection data of fretting wear are seen, achieve preferable effect.But the stable suspersion problem of nano-powder It is not well solved, which hampers its actual application.
For playing anti-friction anti-attrition effect, some solid particle also can be added in lubricating oil.Such as graphite, Molybdenum bisuphide, Teflon etc., their particle diameter is all micron order or submicron order.Owing to they are at oil In state labile, its precipitate easily cause oil circuit blocking and accelerate greasy filth generate, the most little Recommend.
Existing commercially available lubricating oil is many adds various additive, to improve the physics and chemistry of base oil in mineral oil Performance.Under high temperature and condition of boundary lubrication, extreme pressure anti-wear additives is indispensable.Now commonly use and contain The extreme pressure anti-wear additives of phosphorus, sulfur and chlorine, but this can corrode parts and be unfavorable for environmental protection.Extreme-pressure anti-wear at present Agent is in the majority with phosphorus system.Too much phosphorus can cause auto-exhaust catalyst to be poisoned, and controlling phosphorus content is machine One of trend of oily hair exhibition.
Summary of the invention
The purpose of the present invention is to be the deficiency overcoming prior art, it is provided that a kind of nano material oiliness dispersion Agent, preparation method and application and the nano material lubricating oil that thus prepared by nano material oiliness dispersant And preparation method thereof.
One aspect of the present invention provides a kind of nano material oiliness dispersant, and described nano material oiliness is divided Powder includes, based on described nano material oiliness dispersant gross weight, including: detersive 1-20%, Dispersant 1-20%, surplus is disperse medium, described detersive be T-101 low alkali value calcium mahogany sulfonate, T-104 low alkali value calcium alkylbenzenesulfonate, T-105 middle calcium alkylbenzensulfonates, T-106 high base number synthesize Sulfoacid calcium, T-106A surpass base number calcium alkylbenzenesulfonate (TBN400), T-107 surpasses base number synthesis sulfonic acid magnesium, The mixture of one or more in T-109 alkyl sodium salicylate, T-115B calcium sulfenyl phenolate, Described dispersant is T-151 mono butonediimide ashless dispersant agent, the double Ashless butyl diimide of T-154 Dispersant, T-154A polyisobutene succinimide, the many succimides of T-155 polyisobutylene, The mixture of one or more in the many succimides of T-161 high molecular weight polyisobutylene, described point Dispersion media is the mixture of one or more in mineral oil, hydrocarbon synthesis oil, hydroisomerizing oil.
Preferably, when 40 DEG C, its kinematic viscosity is 2-1500mm2/s。
Another aspect of the present invention provides the preparation method of a kind of nano material oiliness dispersant, including: Based on described nano material oiliness dispersant gross weight, by detersive 1-20%, dispersant 1-20% and Disperse medium mix homogeneously, and it is heated to 75 DEG C of insulations 1 hour.
Another aspect of the invention provide above-mentioned nano material oiliness dispersant prepare automobile oil, Application in industrial lubricant.
One aspect of the present invention provides a kind of nanometer material prepared by above-mentioned nano material oiliness dispersant Material lubricating oil, based on nano material lubricating oil gross weight, including nano material 10-40%, nano material Oiliness dispersant 60-90%.
Another aspect provides a kind of by prepared by above-mentioned nano material oiliness dispersant receiving Rice material lubricating oil, based on nano material lubricating oil gross weight, including nano material 10-40%, peace and quiet Agent 1-20%, dispersant 1-20%, and disperse medium 40-70%.
Preferably, described nano material is nano-sized carbon friction improver, Nano-meter SiO_22Or nanometer Ti3(BO3)2 In one or more with cetyl Calcium pyroborate, nano boric acid lanthanum, nano boric acid cerium, nano boric acid The arbitrary proportion of one or more mixing in nickel, nano boric acid copper or nanometer boron ceramic friction modifier Thing.Wherein, described nano-sized carbon friction improver is preferably Nano diamond friction improver.
Further, the particle diameter of described nano material is 1-100nm.
Another aspect of the present invention provides the preparation method preparing above-mentioned nano material lubricating oil, including: Based on described nano material lubricating oil gross weight, step 1, by nano material 10-40%, nano material Oiliness dispersant 60-90%, dispersion mixing is uniform, is mixed to get nanomaterial solution；Process for dispersing is adopted With a kind of or several cooperation in magnetic agitation, mechanical agitation, ultrasonic disperse；Step 2 is right Gained nanomaterial solution carries out Homogenization Treatments, obtains described nano material lubricating oil；Processing method Use the cooperation of one or more in high speed machine stirring, ultrasonic vibration, high-pressure injection.
Another aspect of the present invention additionally provides the preparation method preparing above-mentioned nano material lubricating oil, bag Include: based on described nano material lubricating oil gross weight, step 1, by nano material 10-40%, peace and quiet Agent 1-20%, dispersant 1-20%, dispersion mixing is uniform, is mixed to get nano material powder body solution； Process for dispersing uses a kind of or several cooperation in magnetic agitation, mechanical agitation, ultrasonic disperse； Step 2, mixes gained nano-powder material solution with the disperse medium of 40-70% and Homogenization Treatments, Obtain described nano material lubricating oil；Processing method uses high speed machine stirring, ultrasonic vibration, high pressure The cooperation of one or more in injection.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention of greater clarity, below in conjunction with concrete real Executing mode, the present invention is described in more detail.It should be understood that these describe the most exemplary, And it is not intended to limit the scope of the present invention.Additionally, in the following description, eliminate known features and The description of technology, to avoid unnecessarily obscuring idea of the invention.
The suspension stability of the present invention, with reference to ASTM D1309 and the assay method of coating sedimentation value, Measure as follows: take 100ml graduated cylinder purified water and clean, dry.In the graduated cylinder dried Add the superhard powder suspension of a kind of oiliness that 100ml prepares.After standing 720 hours, read graduated cylinder The milliliter number of upper clear supernate, is sedimentation value.This value is the biggest, illustrates that suspension is the poorest, and this value is the least, Illustrate that suspension is the best.
A kind of nano material oiliness dispersant, based on described nano material oiliness dispersant gross weight, bag Including: detersive 1-20%, dispersant 1-20%, surplus is disperse medium, and described detersive is T-101 Low alkali value calcium mahogany sulfonate, T-104 low alkali value calcium alkylbenzenesulfonate, T-105 middle calcium alkylbenzensulfonates, T-106 high base number calcium alkylbenzenesulfonate, T-106A surpass base number calcium alkylbenzenesulfonate (TBN400), T-107 surpasses One in base number synthesis sulfonic acid magnesium, T-109 alkyl sodium salicylate, T-115B calcium sulfenyl phenolate Or several mixture, described dispersant is that T-151 mono butonediimide ashless dispersant agent, T-154 are double Ashless butyl diimide dispersant, T-154A polyisobutene succinimide, T-155 polyisobutylene One or more in many succimides, the many succimides of T-161 high molecular weight polyisobutylene Mixture, described disperse medium is the one or several in mineral oil, hydrocarbon synthesis oil, hydroisomerizing oil The mixture planted.Wherein, when 40 DEG C, its kinematic viscosity is 2-1500mm2/s。
Wherein, described detersive is preferably 5-19%, more preferably 10-18%；Described dispersant is preferred For 5-18%, more preferably 10-15%.
A kind of preparation method of nano material oiliness dispersant, including: by detersive 1-20%, dispersion Agent 1-20% and disperse medium mix homogeneously, and it is heated to 75oC insulation 1 hour.
Above-mentioned nano material oiliness dispersant answering in preparing automobile oil, industrial lubricant With.
A kind of nano material lubricating oil prepared by above-mentioned nano material oiliness dispersant, by nano material Lubricating oil gross weight meter, including nano material 10-40%, nano material oiliness dispersant 60-90%. Wherein, described nano material is preferably 10-38%, more preferably 20-33%；Described nano material oil Property dispersant is preferably 62-85%, more preferably 67-80%.
On the other hand, a kind of nano material lubricating oil prepared by above-mentioned nano material oiliness dispersant, Based on nano material lubricating oil gross weight, including nano material 10-40%, detersive 1-20%, dispersion Agent 1-20%, and disperse medium 40-70%.Wherein, described nano material is preferably 10-38%, more It is preferably 20-33%.Wherein, described detersive is preferably 5-15%, more preferably 8-12%；Described point Powder is preferably 5-15%, more preferably 8-12%.
Wherein, described nano material is nano-sized carbon friction improver, Nano-meter SiO_22Or nanometer Ti3(BO3)2 In one or more with cetyl Calcium pyroborate, nano boric acid lanthanum, nano boric acid cerium, nano boric acid The arbitrary proportion of one or more mixing in nickel, nano boric acid copper or nanometer boron ceramic friction modifier Thing.Wherein, described nano-sized carbon friction improver is preferably Nano diamond friction improver.
Wherein, in described mixture, described nano-sized carbon friction improver, Nano-meter SiO_22Or nanometer Ti3(BO3)2In the gross weight of one or more and described cetyl Calcium pyroborate, nano boric acid lanthanum, One in nano boric acid cerium, nano boric acid nickel, nano boric acid copper or nanometer boron ceramic friction modifier Or the ratio of several gross weights is preferably 10-1:1, more preferably 5-1:1.
Wherein, the particle diameter of described nano material is 1-100nm.A kind of preparation of nano material lubricating oil Method, described method includes: based on nano material lubricating oil gross weight,
Step 1, by nano material 10-40%, nano material oiliness dispersant 60-90%, dispersion mixing Uniformly, be mixed to get nanomaterial solution, wherein process for dispersing use magnetic agitation, mechanical agitation, The cooperation of one or more in ultrasonic disperse.
Step 2, carries out Homogenization Treatments to gained nanomaterial solution, obtains described nano material profit Lubricating oil, wherein, homogenising treatment method uses in high speed machine stirring, ultrasonic vibration, high-pressure injection The cooperation of one or more.
Another aspect of the present invention additionally provides the preparation method of a kind of nano material lubricating oil, including: institute State nano material lubricating oil gross weight meter,
Step 1, by nano material 10-40%, detersive 1-20%, dispersant 1-20%, dispersion is mixed Close uniformly, be mixed to get nano material powder body solution；Process for dispersing use magnetic agitation, mechanical agitation, A kind of or several cooperation in ultrasonic disperse；
Step 2, mixes gained nano-powder material solution with the disperse medium of 40-70% and homogenization Process, obtain described nano material lubricating oil；Processing method use high speed machine stirring, ultrasonic vibration, The cooperation of one or more in high-pressure injection.
The technical performance of the present invention is as follows:
A kind of nano lubricating agent of the present invention and preparation method thereof from preparation, being stored into transport can be Carry out under room temperature, do not have the three wastes to produce, can guarantee the quality more than 36 months；Nano-powder powder is required complete Entirely scattering, sedimentation value is less than 3.
Embodiment
The component of a kind of nano lubricating agent and preparation method thereof is as follows with mass percent:
Embodiment 1: take particle size distribution at 2-8nm Nano diamond friction improver 18 grams, nanometer boron Ceramic friction modifier 4 grams, T-104 low alkali value calcium alkylbenzenesulfonate 8 grams, the double succinyl of T-154 is sub- Amine ashless dispersant 10 grams, disperses 30 points with magnetic stirrer 60 minutes, ultrasonic echography Clock, is mixed into nano material powder body solution.By nanomaterial solution and 60 grams of 40 DEG C of kinematic viscositys it is 80-100mm2/ s mineral oil, with after 30 minutes mix homogeneously of magnetic stirrer, uses ultrasonic echography Disperse 30 minutes.Use 1 hour i.e. available a kind of nano lubricating agent of high pressure homogenizer circular treatment.
Embodiment 2: taking particle size distribution 2-8nm Nano diamond friction improver 15 grams, granularity is divided Cloth is at 20-50nm Nano-meter SiO_221 gram of powder, cetyl Calcium pyroborate 15 grams, T-106 high base number Calcium alkylbenzenesulfonate 12 grams, the double Ashless butyl diimide dispersant 10 grams of T-154, use magnetic stirring apparatus Stir 60 minutes, ultrasonic echography disperse 30 minutes, be mixed into nanomaterial solution.By nanometer material Material mixed solution and 47 grams of 40 DEG C of kinematic viscositys are 80-100mm2/ s mineral oil dispersion mixing is uniform, After magnetic stirrer 30 minutes, ultrasonic echography 30 minutes mix homogeneously of dispersion, with ultrasonic Ripple ultrasonic disperse 30 minutes.Use 1 hour i.e. available a kind of nanometer of high pressure homogenizer circular treatment Lubricant.
It should be appreciated that the above-mentioned detailed description of the invention of the present invention is used only for exemplary illustration or solution Release the principle of the present invention, and be not construed as limiting the invention.Therefore, in the essence without departing from the present invention Any modification, equivalent substitution and improvement etc. done in the case of god and scope, should be included in this Within bright protection domain.Want additionally, claims of the present invention are intended to fall into appended right That asks in the equivalents on scope and border or this scope and border whole changes and modifications example.

Claims (9)

1. a nano material oiliness dispersant, it is characterised in that by described nano material oiliness Dispersant gross weight meter, including: detersive 1-20%, dispersant 1-20%, surplus is disperse medium, Described detersive is T-101 low alkali value calcium mahogany sulfonate, T-104 low alkali value calcium alkylbenzenesulfonate, T-105 Middle calcium alkylbenzensulfonates, T-106 high base number calcium alkylbenzenesulfonate, T-106A surpass base number synthesis sulfonic acid Calcium (TBN400), T-107 surpass base number synthesis sulfonic acid magnesium, T-109 alkyl sodium salicylate, T-115B sulfur Changing the mixture of one or more in alkyl phenol calcium, described dispersant is T-151 mono butonediimide Ashless dispersant, T-154 double Ashless butyl diimide dispersant, T-154A polyisobutylene succinyl Imines, the many succimides of T-155 polyisobutylene, the many succinyl of T-161 high molecular weight polyisobutylene The mixture of one or more in imines, described disperse medium is mineral oil, hydrocarbon synthesis oil, adds The mixture of one or more in hydrogen isomery oil.
A kind of nano material oiliness dispersant the most according to claim 1, it is characterised in that: When 40 DEG C, its kinematic viscosity is 2-1500mm2/s。
3. the preparation method of a nano material oiliness dispersant, it is characterised in that including: by described Nano material oiliness dispersant gross weight meter, by detersive 1-20%, dispersant 1-20% and surplus Disperse medium mix homogeneously, and it is heated to 75 DEG C of insulations 1 hour.
Nano material oiliness dispersant the most according to claim 1 and 2 is preparing automobile-used lubrication Application in oil, industrial lubricant.
5. the nano material profit that a kind is prepared by the nano material oiliness dispersant described in claim 1-2 Lubricating oil, it is characterised in that based on described nano material lubricating oil gross weight, including nano material 10-40%, nano material oiliness dispersant 60-90%.
Nano material lubricating oil the most according to claim 5, it is characterised in that described nanometer material Material is nano-sized carbon friction improver, Nano-meter SiO_22Or nanometer Ti3(BO3)2In one or more with 16 Alkylboronic acids calcium, nano boric acid lanthanum, nano boric acid cerium, nano boric acid nickel, nano boric acid copper or nanometer The arbitrary proportion mixture of one or more in boron ceramic friction modifier.
7. according to the nano material lubricating oil described in claim 5 or 6, it is characterised in that receive described in: The particle diameter of rice material is 1-100nm.
8. the preparation method of a nano material lubricating oil, it is characterised in that including: by described nanometer Material lubricating oil gross weight meter,
Step 1, by nano material 10-40%, nano material oiliness dispersant 60-90%, dispersion mixing Uniformly, it is mixed to get nanomaterial solution；
Process for dispersing uses the cooperation of one or more in magnetic agitation, mechanical agitation, ultrasonic disperse；
Step 2, carries out Homogenization Treatments to gained nanomaterial solution, obtains described nano material profit Lubricating oil；
Homogenising treatment method use the one in high speed machine stirring, ultrasonic vibration, high-pressure injection or Several cooperations.
9. the preparation method of a nano material lubricating oil, it is characterised in that including: described nanometer material Material lubricating oil gross weight meter,
Step 1, by nano material 10-40%, detersive 1-20%, dispersant 1-20%, dispersion is mixed Close uniformly, be mixed to get nano material powder body solution；Process for dispersing use magnetic agitation, mechanical agitation, A kind of or several cooperation in ultrasonic disperse；
Step 2, mixes gained nano-powder material solution with the disperse medium of 40-70% and homogenization Process, obtain described nano material lubricating oil；Processing method use high speed machine stirring, ultrasonic vibration, The cooperation of one or more in high-pressure injection.
CN201610274505.6A 2016-04-28 2016-04-28 Nano-material oily dispersant, preparation method and use of nano-material oily dispersant, nano-material lubricating oil and preparation method of nano-material lubricating oil Pending CN105925351A (en)

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CN106967481A (en) * 2017-02-28 2017-07-21 天津济大科技发展有限公司 Engine nanometer sealing compound and its preparation method and application
CN108611159A (en) * 2016-12-12 2018-10-02 中国石油天然气股份有限公司 Boron-containing composite calcium sulfonate-based lubricating grease composition and preparation method thereof
CN113897232A (en) * 2020-06-22 2022-01-07 山东海科创新研究院有限公司 Preparation method and application of lubricant and molybdenum disulfide nanosheet material

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CN103602481A (en) * 2013-11-15 2014-02-26 沈阳中科石化有限公司 Energy-saving complete-synthesis gasoline engine oil and synthesis method thereof
CN104804799A (en) * 2015-05-18 2015-07-29 陈莉 Energy-saving emission-reducing type gasoline engine oil and preparation method thereof
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CN104804799A (en) * 2015-05-18 2015-07-29 陈莉 Energy-saving emission-reducing type gasoline engine oil and preparation method thereof
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CN108611159A (en) * 2016-12-12 2018-10-02 中国石油天然气股份有限公司 Boron-containing composite calcium sulfonate-based lubricating grease composition and preparation method thereof
CN106967481A (en) * 2017-02-28 2017-07-21 天津济大科技发展有限公司 Engine nanometer sealing compound and its preparation method and application
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