CN108949312A - A kind of filmatic bearing lubricating oil and preparation method thereof that wear resistence is good - Google Patents

A kind of filmatic bearing lubricating oil and preparation method thereof that wear resistence is good Download PDF

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Publication number
CN108949312A
CN108949312A CN201710379566.3A CN201710379566A CN108949312A CN 108949312 A CN108949312 A CN 108949312A CN 201710379566 A CN201710379566 A CN 201710379566A CN 108949312 A CN108949312 A CN 108949312A
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China
Prior art keywords
parts
oil
lubricating oil
bearing
good
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Pending
Application number
CN201710379566.3A
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Chinese (zh)
Inventor
胡光海
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Guizhou Ding Tai Bearing Co Ltd
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Guizhou Ding Tai Bearing Co Ltd
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Priority to CN201710379566.3A priority Critical patent/CN108949312A/en
Publication of CN108949312A publication Critical patent/CN108949312A/en
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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
    • C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-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
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • 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
    • C10M2207/28—Esters
    • C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/08—Halogenated waxes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/08—Amides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/02—Viscosity; Viscosity index
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/56—Boundary lubrication or thin film lubrication
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/72—Extended drain
    • 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
    • C10N2040/02—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
    • C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/14—Chemical after-treatment of the constituents of the lubricating composition by boron or a compound containing boron

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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 discloses a kind of good filmatic bearing lubricating oil and preparation method thereof of wear resistence.The lubricating oil is mainly made of dibutyl dithio formamide, stupid and triazole fatty acid salt, modified graphene, succinate, boronation oleamide, chlorinated paraffin, refined mineral oil and copper-based composite powder material.Bearing oil of the invention is had excellent performance, improve the low-temperature startup and high temperature resistance of oil product, therefore bearing lubrication fluid composition provided by the invention is a kind of bearing oil with excellent extreme pressure antifriction performance and greasy property, anti-rust and corrosionproperties are excellent simultaneously, have good low-temperature startup and high temperature resistance, bearing can be effectively reduced because of friction and extraneous corrosional damage, extend its service life.Also there is high water energy, guarantee the wear resistence still having had in the presence of water, and guarantee that the water content in lubricating oil is not exceeded quickly by water-oil separating in the quiescent state, guarantee that oil product has long service life.

Description

A kind of filmatic bearing lubricating oil and preparation method thereof that wear resistence is good
Technical field
The present invention relates to a kind of bearing oil and preparation method thereof, the good filmatic bearing profit of especially a kind of wear resistence Lubricating oil and preparation method thereof.
Background technique
Bearing is to play component that is fixed and reducing load coefficient of friction in mechanical transmission course, is contemporary mechanical equipment A kind of middle very important components, its major function is to support mechanical rotary body, to reduce equipment in transmission process Mechanical load coefficient of friction.During bearing movable, to reduce friction, compensator or trimmer pressure, extend the service life of bearing, It needs using lubricating oil.The lubricating oil of the characteristics of according to bearing movable, outfit need to be other than resistance to compression antifriction functions, it is also necessary to moisten Lubricating oil has preferable low-temperature startup and Corrosion Protection, makes for a long time to adapt to bearing in the case where various more severe With.
Use of the bearing on industrial machinery generally has operating ambient temperature high, transmission is complicated, precision is high, speed is fast and The feature of load weight, bearing oil inevitably enters industry water in use, therefore it is required that bearing oil is having water In the case of the wear resistence that has still had, and in the quiescent state quickly by water-oil separating, to guarantee that the water content in lubricating oil is not exceeded, Due to the particular/special requirement of bearing oil, difficulty is brought to bearing lubrication oil production technology, bearing oil is in harshness so Under operating condition, it is desirable that bearing oil proposes requirements at the higher level in a point aqueous energy, extreme pressure and antiwear behavior, develops a kind of high water Energy, extreme pressure and antiwear behavior bearing lubrication oil product are very necessary.
Material in addition to considering bearing, bearing is also being gradually increased using the performance requirement of necessary lubricating oil.Profit Lubricating oil is to reduce friction, and protection is mechanical and the liquid or semisolid lubricants of workpiece, mainly plays lubrication, cooling, antirust, clearly The effects of clean, sealing and buffering, the dosage of petroleum oil account for total 90% or more dosage, and lubricating oil is mainly used for reducing movement Friction between parts surface, at the same to machinery equipment have cooling, sealing, anti-corrosion, antirust, insulation, power transmit, clean it is miscellaneous The effects of matter.The most important performance of lubricating oil is viscosity, oxidation stability and lubricity, the composition of they and lube cut It is closely related.Viscosity is to reflect the important quality index of lubricating oil flow.There is different use conditions different viscosity to want It asks.The machinery of heavy load and low velocity will select thick oil.The Wear vesistance of lubricity expression lubricating oil.
Summary of the invention
The object of the present invention is to provide a kind of good filmatic bearing lubricating oil and preparation method thereof of wear resistence.The present invention Bearing oil have excellent performance, improve the low-temperature startup and high temperature resistance of oil product, therefore axis provided by the invention Bearing lubrication oil composition is a kind of bearing oil with excellent extreme pressure antifriction performance and greasy property, while anti-rust and corrosionproperties It is excellent, have good low-temperature startup and high temperature resistance, bearing can be effectively reduced because friction and the external world are corrosional Damage, extends its service life.Also there is high water energy, guarantee the wear resistence still having had in the presence of water, and In the quiescent state quickly by water-oil separating, guarantees that the water content in lubricating oil is not exceeded, guarantee that oil product has long service life.
Technical solution of the present invention: a kind of filmatic bearing lubricating oil that wear resistence is good calculates, by weight mainly by two fourths 40-50 parts of two thioformamide of base, stupid and 1-10 parts of triazole fatty acid salt, 5-15 parts of modified graphene, succinate 15- 25 parts, 20-30 parts of boronation oleamide, 5-15 parts of chlorinated paraffin, 1-10 parts of refined mineral oil and copper-based composite powder material 1-5 Part is made.
The good filmatic bearing lubricating oil of wear resistence above-mentioned, calculates, by weight mainly by dibutyl dithio formamide 42-48 parts, stupid and 3-7 parts of triazole fatty acid salt, 8-12 parts of modified graphene, 18-22 parts of succinate, boronation oleamide 23-27 parts, 8-12 parts of chlorinated paraffin, 3-7 parts of refined mineral oil and copper-based composite powder material 2-4 parts are made.
The good filmatic bearing lubricating oil of wear resistence above-mentioned, calculates, by weight mainly by dibutyl dithio formamide 45 parts, stupid and 5 parts of triazole fatty acid salt, 10 parts of modified graphene, 20 parts of succinate, 25 parts of boronation oleamide, chlorination stone 10 parts of wax, 5 parts of refined mineral oil and 3 parts of copper-based composite powder material are made.
A kind of preparation method for the bearing that rust-preventing characteristic above-mentioned is good, takes above-mentioned raw materials, in the molten state, mixes, i.e., ?.
Compared with prior art, bearing oil of the invention is had excellent performance, and wear-resisting property can promote 30% or more, is dodged Point reaches 240 degree；Viscosity index (VI) is 105-125, acid value 0.08-0.13mgKOH/g.Metallic compound nano particle is realized Reduce coefficient of friction, reduce abrasion simultaneously can also the secondary surface of friction formed one layer of stable structure, bearing capacity it is excellent Different repair layer plays wear-resistant, antifriction effect；Chlorinated paraffin can reduce friction, improve wearability etc..Also there is high score Aqueous energy, guarantees the wear resistence still having had in the presence of water, and guarantees lubricating oil quickly by water-oil separating in the quiescent state In water content it is not exceeded, guarantee that oil product has long service life.
Below with reference to embodiment, the present invention is further illustrated, but is not intended as the foundation limited the present invention.
Embodiment 1.
Formula: dibutyl dithio formamide 45kg, stupid and triazole fatty acid salt 5kg, modified graphene 10kg, amber Amber acid esters 20kg, boronation oleamide 25kg, chlorinated paraffin 10kg, refined mineral oil 5kg and copper-based composite powder material 3kg.
Technique: taking above-mentioned raw materials, in the molten state, mix to get.
Embodiment 2.
Formula: dibutyl dithio formamide 48kg, stupid and triazole fatty acid salt 7kg, modified graphene 12kg, succinic acid Ester 22kg, boronation oleamide 27kg, chlorinated paraffin 12kg, refined mineral oil 7kg and copper-based composite powder material 4kg.
Technique: taking above-mentioned raw materials, in the molten state, mix to get.
Embodiment 3.
Formula: dibutyl dithio formamide 42kg, stupid and triazole fatty acid salt 3kg, modified graphene 8kg, succinate 18kg, boronation oleamide 23kg, chlorinated paraffin 8kg, refined mineral oil 3kg and copper-based composite powder material 2kg.
Technique: taking above-mentioned raw materials, in the molten state, mix to get.
Embodiment 4.
Formula: dibutyl dithio formamide 50kg, stupid and triazole fatty acid salt 10kg, modified graphene 15kg, succinic acid Ester 25kg, boronation oleamide 30kg, chlorinated paraffin 15kg, refined mineral oil 10kg and copper-based composite powder material 5kg.
Technique: taking above-mentioned raw materials, in the molten state, mix to get.
Embodiment 5.
Formula: dibutyl dithio formamide 40kg, stupid and triazole fatty acid salt 1kg, modified graphene 5kg, succinate 15kg, boronation oleamide 20kg, chlorinated paraffin 5kg, refined mineral oil 1kg and copper-based composite powder material 1kg.
Technique: taking above-mentioned raw materials, in the molten state, mix to get.
Embodiment 6.
Formula: dibutyl dithio formamide 42kg, stupid and triazole fatty acid salt 2kg, modified graphene 6kg, succinate 16kg, boronation oleamide 21kg, chlorinated paraffin 6kg, refined mineral oil 2kg and copper-based composite powder material 2kg.
Technique: taking above-mentioned raw materials, in the molten state, mix to get.
Embodiment 7.
Formula: dibutyl dithio formamide 49kg, stupid and triazole fatty acid salt 9kg, modified graphene 14kg, succinic acid Ester 24kg, boronation oleamide 29kg, chlorinated paraffin 14kg, refined mineral oil 9kg and copper-based composite powder material 4kg.
Technique: taking above-mentioned raw materials, in the molten state, mix to get.
Embodiment 8.
Formula: dibutyl dithio formamide 47kg, stupid and triazole fatty acid salt 6kg, modified graphene 11kg, succinic acid Ester 21kg, boronation oleamide 26kg, chlorinated paraffin 11kg, refined mineral oil 6kg and copper-based composite powder material 3kg.
Technique: taking above-mentioned raw materials, in the molten state, mix to get.

Claims (4)

1. a kind of good filmatic bearing lubricating oil of wear resistence, it is characterised in that: calculate by weight, mainly by two sulphur of dibutyl For 40-50 parts of formamide, stupid and 1-10 parts of triazole fatty acid salt, 5-15 parts of modified graphene, 15-25 parts of succinate, boron 20-30 parts of carburetion amide, 5-15 parts of chlorinated paraffin, 1-10 parts of refined mineral oil and copper-based composite powder material 1-5 parts are made.
2. the good filmatic bearing lubricating oil of wear resistence as described in claim 1, it is characterised in that: it calculates by weight, it is main It will be by 42-48 parts of dibutyl dithio formamide, stupid and 3-7 parts of triazole fatty acid salt, 8-12 parts of modified graphene, amber 18-22 parts of acid esters, 23-27 parts of boronation oleamide, 8-12 parts of chlorinated paraffin, 3-7 parts of refined mineral oil and copper-based composite granule material 2-4 parts of material is made.
3. the good filmatic bearing lubricating oil of wear resistence as described in claim 1, it is characterised in that: calculate by weight, mainly By 45 parts of dibutyl dithio formamide, stupid and 5 parts of triazole fatty acid salt, 10 parts of modified graphene, 20 parts of succinate, 25 parts of boronation oleamide, 10 parts of chlorinated paraffin, 5 parts of refined mineral oil and 3 parts of copper-based composite powder material are made.
4. a kind of preparation method for the filmatic bearing lubricating oil that wear resistence as claimed in any one of claims 1-3 is good, special Sign is: take above-mentioned raw materials, in the molten state, mix to get.
CN201710379566.3A 2017-05-25 2017-05-25 A kind of filmatic bearing lubricating oil and preparation method thereof that wear resistence is good Pending CN108949312A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN201710379566.3A CN108949312A (en) 2017-05-25 2017-05-25 A kind of filmatic bearing lubricating oil and preparation method thereof that wear resistence is good

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CN108949312A true CN108949312A (en) 2018-12-07

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