CN107474928A - A kind of heavy load hydrodynamic drive lubricating oil composite - Google Patents
A kind of heavy load hydrodynamic drive lubricating oil composite Download PDFInfo
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- CN107474928A CN107474928A CN201710829503.3A CN201710829503A CN107474928A CN 107474928 A CN107474928 A CN 107474928A CN 201710829503 A CN201710829503 A CN 201710829503A CN 107474928 A CN107474928 A CN 107474928A
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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
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, 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
- 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
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
- C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms used as base material
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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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
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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
- 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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- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/043—Ammonium or amine salts thereof
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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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/049—Phosphite
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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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
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- 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
- C10N2030/02—Pour-point; 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
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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- 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
- 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
- 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
- C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The present invention relates to a kind of heavy load hydrodynamic drive lubricating oil composite, can especially meet the lubrication needs of hydraulic power equipment (including automatic gear-box, fluid coupling, fluid torque-converter etc.) used under the conditions of extremely low temperature.The composition of the present invention also using specific multi-functional antioxygen Friction-reducing Lubricant, ashless dispersant, extreme pressure anti-wear additives and compounds specific detergent-dispersant additive, antioxidant, gives full play to the cooperative effect between additive in addition to base oil.The lubricant oil composite has good low temperature flow, extreme pressure anti-wear, anti-oxidative stability, certain antiseptic and rustproof property, resistance to emulsion, so as to meet lubrication needs that automatic transmission, fluid torque-converter, fluid coupling etc. use under various special environment conditions.
Description
Technical field
The present invention relates to a kind of a kind of hydraulic power used under the conditions of lubricant oil composite, more particularly to varying environment dress
Put (gear-box, reduction box and other gear transmission systems) lubricant oil composite.
Technical background
In various mechanical transmission mechanisms, pass through direct geared passing power, efficiency high, using wide.Make however as vehicle
With increasingly extensive, the comfortableness and convenience of driving turn into the focus of people.To overcome the shortcomings of gear rigid connection, from
Dynamic speed changer is applied and given birth to, and it mainly coordinates tradition machinery gear-box to realize gearshift function using fluid torque-converter.As automatic
The core component of speed changer, fluid torque-converter not only widely use in vehicle gear box, and progressively to fluid power such as engineering machinery
Develop in terms of drive apparatus.
Fluid torque-converter is a kind of non-rigid torque converter using liquid as working media, be hydraulic power form it
One.It has a closed working chamber, and liquid flows in cavity circulation, wherein pump impeller, turbine and guide wheel respectively with input shaft, output
Axle is connected with housing.When engine (internal combustion engine, motor etc.) band driven input shaft rotates, liquid flows out from centrifugal pump wheel, suitable
It is secondary to return again to pump impeller by turbine, guide wheel, circulate again and again.The mechanical energy of input shaft is transmitted liquid by pump impeller,
High-speed liquid promotes turbine rotation, energy is transmitted into output shaft, then drive equipment operation by gear train etc..Fluid torque-converter leans on
The interaction of liquid and blade produces the change of the moment of momentum to transmit moment of torsion, therefore hydraulic transmission oil will not only meet hydraulic system
It is required that also to meet the lubricating requirement of gear train.
Hydraulic transmission oil (or automobile automatic drive liquid) is at present still without international or national standard, the special specifications of only OEM.
In OEM standards, the Dexron series specifications of General Motors Corporation and the Mexron series specifications of Ford Motor Company, are cars
With the most representational specification of light truck, Ai Lixun series of products are the representatives of heavy load hydraulic transmission oil specification.China
Hydraulic transmission oil is referred to as hydraulic transmission oil with automatic transmission fluid (liquid) by GB/T7631.2-87 standards.It is to be lubricated with oil
Oil distillate is raw material, through dewaxing, deep refining, and adds the additives such as thickening, wear-resistant, oiliness, antioxygen antirust, anti-bubble and dyeing
It is made.By dynamic viscosity at 100 DEG C, it is divided into No. 6 and No. 8, and only company standard, No. 6 hydraulic transmission oils are mainly used in internal combustion
The fluid torque-converter of locomotive and truck, quality level is equivalent to General Motors Corporation (GM) Truck＆Coach Allison
C3 oil.No. 8 hydraulic transmission oils are mainly used in the hydraulic power of car, and in addition to the Transfer Medium that is used as power, valve also able to turn on or off is real
Existing self shifter, to friction pairs such as the bearing in hydraulic transmission system, gears and lubrication, cooling effect are played, equivalent to general vapour
The Dexron type hydraulic transmission oils of Che companies.
In the patent of Application No. 201610840242.0, a kind of environment-friendly low-temperature salt fog resistance heavy load synthesis is disclosed
Transmission operation liquid composition, using the methyl hexadecanoate of mass ratio 50% and 50% poly alpha olefin it is compound based on
Oil, coordinate a variety of compound additives.Product has good shear stability and frictional behavior, low-temperature characteristics, inoxidizability, anti-
Salt fog, water erosion resistance to emulsion and anti-foaming property, wear resistence, antiseptic and rustproof property, seal compatibility, stability in storage and compatibility.
But methyl hexadecanoate fusing point itself is high (28 DEG C), flash-point (110 DEG C or so) and boiling point (211.5 DEG C) are low, expensive, therefore
Institute's brewed product is difficult to meet hydraulic transmission oil high-flash, the requirement of low condensation point, and fusing point is higher, to storage and production
Inconvenience can be brought.
The hydraulic power fluid composition for a kind of environmental protection and energy saving reported in the patent of application number 201610380388.1, with hydrogenation
Isomery base oil 40~60%, artificial oil 10~35%, polyol ester 5~30%, hydraulic transmission oil complexing agent 8~16.1%,
Viscosity index improver 3~10%, antioxidant 0~2%, pour-point depressant 0.2~2%, the compounding of anti-foaming agent 0.1~1% form, though can
The biological degradability of used hydraulic transmission oil is improved, reduces the pollution to environment, but low temperature flow deficiency, complexing agent add
Amount is big, and cost is too high.
A kind of hydraulic transmission oil with excellent abrasion resistance reported in the patent of application number 201510240439.6 is with base
60 parts~120 parts of plinth oil；5 parts~20 parts of antiwear additive；5 parts~20 parts of viscosity index improver；0.1 part~2 parts of pour-point depressant；Defoaming
0.001 part~1 part of agent；5 parts~10 parts of compound additive.Although improving its wearability, cryogenic property is still insufficient, it is difficult to
Ensure the requirement under special low temperature environment.
Although recent domestic hydraulic transmission oil specification is evolving change, novel product is constantly weeded out the old and bring forth the new, with
Adapt to the needs that equipment continues to develop.But while equipment development is adapted to, the particularity for often ignoring use environment will
Ask, such as high/low temperature crossbar transistion, extremely low temperature environment etc., at a temperature of -40 DEG C of the requirement of the Northeast's special equipment, viscosity
It cannot be greater than 6000mm2/ s particular/special requirement, and product versatility is not strong, using being restricted.
Heavy load hydrodynamic drive lubricating oil composite of the present invention, different load (light, in, heavy load) can be met,
Distinct device (automatic transmission, fluid coupling, fluid torque-converter) and varying environment condition are (indoor and various severe outdoor
Environment, temperature change very it is big wait specific condition) under equipment lubrication needs.The composition of the present invention also uses in addition to base oil
Specific multi-functional antioxygen Friction-reducing Lubricant, ashless dispersant, extreme pressure anti-wear additives simultaneously compound specific detergent-dispersant additive, antioxygen
Agent, give full play to the cooperative effect between additive.The lubricant oil composite has good low temperature flow, extreme-pressure anti-wear
Property, anti-oxidative stability, certain antiseptic and rustproof property, resistance to emulsion, water resistance, so as to meet automatic transmission, hydraulic moment changeable
The lubrication needs that device, fluid coupling etc. use under various special environment conditions.
The content of the invention
It is an object of the invention to provide a kind of hydrodynamic drive lubricating oil composite, said composition has good low temperature flow
Property, the performance such as extreme-pressure anti-wear, antioxygen antirust, automatic gear-box, the fluid power used under difficult environmental conditions for a long time can be met
The equipment lubrications such as torque-converters, fluid coupling need.Hydrodynamic drive lubricating oil composite provided by the invention, including with the following group
Point：
A：Extreme pressure anti-wear additives：Phosphite ester, tricresyl phosphate, alkyl sulfur substituted phosphate, alkylated phosphoric acids ester ammonium salt
Or its mixture；
B：Antioxidant：Aniline type antioxidant, dithiocarbamate, phenol type antioxidant or its mixture；
C：Metal detergent：In the alkaline-earth metal detersives such as alkylsalicylate, alkylbenzenesulfonate, alkyl monosulfide phenates
One kind or its mixture；
D：The multi-functional antioxygen antifriction additive of boracic；Boron contents 1.5-2.5%, acid number are not more than 30mgKOH/g, and flash-point is not
Less than 105 DEG C, moisture is not more than 0.1%.
E：Base oil is mineral substance base oil, synthesis type base oil or its mixture；
In the lubricant oil composite of the present invention, it is also necessary to other additives, such as Poly alpha Olefins (PAO) or polymethacrylates
Pour-point depressant, ethylene-propylene copolymer or polymethacrylate viscosity index improver, anti-foaming agent, demulsifying agent etc. are to improve base oil
Viscosity temperature characteristic, emulsifiability and anti-foaming performance.
Extreme pressure anti-wear additives mainly include following components：
Alkylated phosphate esters amine salt has structure as shown below：
Alkyl chain R therein1For C1-C12Alkyl, preferably C4-C9Alkyl, the preferably tert-butyl group and/or iso-octyl；Alkyl chain
R2For C4-C20Alkyl, preferably C12-C18Alkyl.Account for the 2-10% of lubricating oil component, preferably 3-8%.
Tricresyl phosphate has following structure：
Tricresyl phosphate accounts for the 0%-2% of lubricating oil gross mass, preferably 0%-1%.
Phosphite ester has following structure：
Alkyl chain is C1-C18Alkyl, preferably C4-C12Alkyl, the preferably tert-butyl group and/or iso-octyl, account for the total matter of lubricating oil
The 0%-3% of amount, preferably 0.2%-2%.
Antioxidant comprises at least following components：
Alkylated diphenylamine：
Alkyl chain therein is C1-C12Alkyl, preferably C4-C9Alkyl, the position at place are in contraposition or the neighbour of amino
Position, the preferably tert-butyl group and/or iso-octyl.Alkylated diphenylamine accounts for the 0%-3% of lubricating oil gross mass, preferably 0.2%-
2%.L-57, N750, dinonyldiphenylamine, DNA etc. can be selected in alkylated diphenylamine.
Phenol type antioxidant：
Alkyl chain therein is C1-C12Alkyl, preferably C1-C9Alkyl, preferably methyl and/or the tert-butyl group, it is total to account for lubricating oil
The 0.2%-5% of quality, preferably 0.5%-3%.T501, T502, L135, N531, domestic similar dose of JR5135 etc. can be selected.
Metal detergent is from sulfenyl phenolate alkali salt, alkylsalicylate, one kind in sulfonate or it is mixed
The sulfonate and its mixture of compound, preferably high base number.The component accounts for the 0%-2%, most of lubricant oil composite gross mass
Good 0.1%-1%.
Ashless dispersant selects macromolecule succimide class dispersant, such as T152, T151, T154, T161, T154B
A kind of or its mixture therein, account for the 2-10%, preferably 3-8% of lubricating oil total amount.
Lube base oil can be selected from mineral oil and synthetic lubricant fluid or their mixture.The mineral oil is in viscosity
On can be from light fraction mineral oil to heavy distillat mineral oil, including the treated linear paraffin of liquid hydrofinishing, solvent, cycloalkanes
Hydrocarbon and other mixed type mineral lubricating oils.Synthetic lubricant fluid includes polymerization hydrocarbon ils, alkyl benzene and its derivative, Esters oil etc..
Pour-point depressant or make lubricating oil cold flow improver, the low temperature flowability of product can be reduced.Typical case's addition
Agent is that alkyl is C8To C18Dialkyl fumarate/vinyl acetate copolymer, poly- alkylmethacrylate, Poly alpha Olefins (PAO)
Deng common trade names have T803 etc..
Suitable viscosity index improver is the copolymer of polyisobutene, ethene and propylene and advanced a- alkene, poly- methyl
Partially hydrogenated copolymer of acrylate/salt, poly- alkylmethacrylate and isoprene/butadiene etc..They can be with
Form the 0.1%-20% of lubricating oil component gross mass.
Polysiloxane type, such as silicone oil or dimethyl silicone polymer can be selected in anti-foaming agent.
Demulsifying agent selects alkylene oxide polymers or polyether compound, such as LZ5712, T1001, DL32, LZ5957
Deng.
The lubricant oil composite of the present invention can use following methods to prepare：Each additive is added separately in base oil,
Or additive is mixed and made into concentrate (i.e. compound additive) and is then added to heating mixing in base oil, mixing temperature is 40
Between DEG C -80 DEG C, incorporation time is between 1-8 hours.The present invention has the specific multi-functional anti-of synergy from a variety of
Oxygen Friction-reducing Lubricant, ashless dispersant, extreme pressure anti-wear additives simultaneously compound specific detergent-dispersant additive, antioxidant, give full play to addition
Cooperative effect between agent.The lubricant oil composite has good low temperature flow, extreme pressure anti-wear, anti-oxidative stability,
Certain anti-rust and corrosionproperties, resistance to emulsion, water resistance, so as to meet automatic transmission, fluid torque-converter, fluid coupling etc.
The lubrication needs used under various special environment conditions.
Embodiment
The following examples are the further explanations to the present invention, rather than are limited the invention, essence of the invention
God and protection domain are listed in claims.
Embodiment 1
84.53 parts of PAO4 synthetic base oils are sequentially added in reactor reconciling, and 6.37 parts of HVIS150BS, unlatching is stirred
Mix, be to slowly warm up to 70 ± 5 DEG C, then add T901 anti-foaming agent 20PPM, and maintain stirring 1 hour, sequentially add LZ5957
0.3 part of anti-foaming agent 50PPM, T803B pour-point depressant, and maintain stirring 1 hour, then sequentially add 0.7 part of phosphite ester, 0.1 part
Alkylated phosphoric acids ester ammonium salt extreme pressure anti-wear additives, 0.2 part of calcium sulfonate with high base number, 5 parts of T161 macromolecules are ashless, 0.5 part of boronation ashless
Dispersant, 0.8 part of L57,1.2 parts of L135 antioxidant, 0.3 portion of multi-functional antioxygen anti-friction agent, 70 ± 5 DEG C of maintenance reaction temperature, stir
4-6 hours are mixed, ensure that oil product is uniformly dispersed.
Embodiment 2
91.2 parts of PAO4 base oils are sequentially added in reactor reconciling, stirring is opened, is to slowly warm up to 70 ± 5 DEG C, so
T901 anti-foaming agent 20PPM are added afterwards, and maintain stirring 1 hour, sequentially add LZ5957 anti-foaming agent 50PPM, and maintain stirring 1
Hour, then sequentially add 0.7 part of phosphite ester, 0.1 part of alkylated phosphoric acids ester ammonium salt extreme pressure anti-wear additives, 0.2 part of high base number sulphur
Sour calcium, 5 parts of T161,0.5 part of boronation ashless, 0.8 part of L57,1.2 parts of L135 antioxidant, 0.3 portion of multi-functional antioxygen anti-friction agent, dimension
70 ± 5 DEG C of reaction temperature is held, 4-6 hours is stirred, ensures that oil product is uniformly dispersed.
Embodiment 3
89.2 parts of PAO4 base oils are sequentially added in reactor reconciling, stirring is opened, is to slowly warm up to 70 ± 5 DEG C, so
T901 anti-foaming agent 20PPM are added afterwards, and maintain stirring 1 hour, sequentially add LZ5957 anti-foaming agents 50PPM, T8-310 thickening
2.0 parts of pour-point depressant, and stirring 1 hour is maintained, then sequentially add 0.7 part of phosphite ester, 0.1 part of alkylated phosphoric acids ester ammonium salt pole
Pressure antiwear additive, 0.2 part of calcium sulfonate with high base number, 5 parts of T161,0.5 part of boronation ashless, 0.8 part of L57,1.2 parts of L135 antioxidant, 0.3
The multi-functional antioxygen anti-friction agent of part, 70 ± 5 DEG C of maintenance reaction temperature, stirs 4-6 hours, ensures that oil product is uniformly dispersed.
Embodiment 4
87.2 parts of PAO4 base oils are sequentially added in reactor reconciling, stirring is opened, is to slowly warm up to 70 ± 5 DEG C, so
T901 anti-foaming agent 20PPM are added afterwards, and maintain stirring 1 hour, sequentially add LZ5957 anti-foaming agents 50PPM, T8-310 thickening
4.0 parts of pour-point depressant, and stirring 1 hour is maintained, then sequentially add 0.7 part of phosphite ester, 0.1 part of alkylated phosphoric acids ester ammonium salt pole
Pressure antiwear additive, 0.2 part of calcium sulfonate with high base number, 5 parts of T161,0.5 part of boronation ashless, 0.8 part of L57,1.2 parts of L135 antioxidant, 0.3
The multi-functional antioxygen anti-friction agent of part, 70 ± 5 DEG C of maintenance reaction temperature, stirs 4-6 hours, ensures that oil product is uniformly dispersed.
The affiliated properties of product evaluation result of embodiment see the table below：
Heavy load hydraulic transmission oil Evaluation results
Claims (7)
1. a kind of heavy load hydrodynamic drive lubricating oil composite, including following components：
A：Extreme pressure anti-wear additives：Phosphite ester, tricresyl phosphate, alkyl sulfur substituted phosphate, alkylated phosphoric acids ester ammonium salt or
Its mixture；
B：Antioxidant：Aniline type antioxidant, dithiocarbamate, phenol type antioxidant or its mixture；
C：Metal detergent：One in the alkaline-earth metal detersives such as alkylsalicylate, alkylbenzenesulfonate, alkyl monosulfide phenates
Kind or its mixture；
D：The multi-functional antioxygen antifriction additive of boracic；
E：Base oil is mineral substance base oil, synthesis type base oil or its mixture.
2. according to the lubricant oil composite described in claim 1, it is characterised in that extreme pressure anti-wear additives mainly include following components：
Alkylated phosphate esters amine salt has structure as shown below：
Alkyl chain R therein1For C1-C12Alkyl, the preferably tert-butyl group and/or iso-octyl；Alkyl chain R2For C4-C20Alkyl, account for profit
The 2-10% of lubricant component.
Tricresyl phosphate has following structure：
Tricresyl phosphate accounts for the 0%-2% of lubricating oil gross mass.
Phosphite ester has following structure：
Alkyl chain is C1-C18Alkyl, the preferably tert-butyl group and/or iso-octyl, account for the 0%-3% of lubricating oil gross mass.
3. according to the lubricant oil composite described in claim 1, it is characterised in that antioxidant comprises at least following components：
Alkylated diphenylamine：Alkyl chain therein is C1-C12Alkyl, the position at place are in contraposition or the ortho position of amino, accounted for
The 0%-3% of lubricating oil gross mass.
Phenol type antioxidant：Alkyl chain therein is C1-C12Alkyl, account for the 0.2%-5% of lubricating oil gross mass.
4. according to the lubricant oil composite described in claim 1, it is characterised in that metal detergent is alkylsalicylate, alkyl
One kind or its mixture in the alkaline-earth metal detersives such as benzene sulfonate, alkyl monosulfide phenates, account for the 0-2% of lubricating oil total amount.
5. according to the lubricant oil composite described in claim 1, it is characterised in that the multi-functional antioxygen antifriction additive of boracic, boron contain
1.5-2.5% is measured, acid number is not more than 30mgKOH/g, and flash-point is not less than 105 DEG C, and moisture is not more than 0.1%.
6. according to the lubricant oil composite described in claim 1, it is characterised in that ashless dispersant is sub- from macromolecule succinyl
Amine dispersant, account for the 2-10% of lubricating oil total amount.
7. according to the lubricant oil composite described in claim 1, it is characterised in that lube base oil can be selected from mineral oil and
Synthetic lubricant fluid or their mixture.Linear paraffin, the cycloalkanes that the mineral oil includes liquid hydrofinishing, solvent treats
Hydrocarbon and other mixed type mineral lubricating oils.Synthetic lubricant fluid includes polymerization hydrocarbon ils, alkyl benzene and its derivative, Esters oil etc..
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110484335A (en) * | 2019-08-28 | 2019-11-22 | 统一石油化工有限公司 | A kind of low form power-assisted steering fluid composition |
| CN110484332A (en) * | 2019-09-16 | 2019-11-22 | 辽宁百特润滑科技有限责任公司 | A kind of hydraulic oil compound additive and preparation method thereof and hydraulic oil |
| CN110982598A (en) * | 2019-12-12 | 2020-04-10 | 无锡科捷化学有限公司 | Heavy-duty diesel engine oil and preparation method thereof |
| CN114574272A (en) * | 2022-03-18 | 2022-06-03 | 中国科学院兰州化学物理研究所 | Lubricating oil composition and preparation method and application thereof |
| CN116333799A (en) * | 2021-12-23 | 2023-06-27 | 中国石油天然气股份有限公司 | Reinforcement agent, hydraulic transmission oil and automatic transmission of vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4537692A (en) * | 1983-09-23 | 1985-08-27 | Mobil Oil Corporation | Etherdiamine borates and lubricants containing same |
| CN102952617A (en) * | 2012-11-02 | 2013-03-06 | 北京欧陆宝石化产品有限公司 | Hydraulic-transmission-braking three-use lubricating oil composition |
| CN103509050A (en) * | 2012-06-21 | 2014-01-15 | 中国石油天然气股份有限公司 | Multifunctional additive for lubricating oil |
| CN103509637A (en) * | 2012-06-21 | 2014-01-15 | 中国石油天然气股份有限公司 | Automobile automatic transmission fluid composition with excellent wear resistance |
| CN103980984A (en) * | 2013-02-07 | 2014-08-13 | 辽宁润迪精细化工有限公司 | Automobile automatic transmission fluid |
-
2017
- 2017-09-14 CN CN201710829503.3A patent/CN107474928A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4537692A (en) * | 1983-09-23 | 1985-08-27 | Mobil Oil Corporation | Etherdiamine borates and lubricants containing same |
| CN103509050A (en) * | 2012-06-21 | 2014-01-15 | 中国石油天然气股份有限公司 | Multifunctional additive for lubricating oil |
| CN103509637A (en) * | 2012-06-21 | 2014-01-15 | 中国石油天然气股份有限公司 | Automobile automatic transmission fluid composition with excellent wear resistance |
| CN102952617A (en) * | 2012-11-02 | 2013-03-06 | 北京欧陆宝石化产品有限公司 | Hydraulic-transmission-braking three-use lubricating oil composition |
| CN103980984A (en) * | 2013-02-07 | 2014-08-13 | 辽宁润迪精细化工有限公司 | Automobile automatic transmission fluid |
Non-Patent Citations (1)
| Title |
|---|
| 中国石化股份有限公司炼油事业部: "《中国石油化工产品大全 石油产品/润滑剂和有关产品/添加剂/催化剂》", 30 June 2002 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110484335A (en) * | 2019-08-28 | 2019-11-22 | 统一石油化工有限公司 | A kind of low form power-assisted steering fluid composition |
| CN110484332A (en) * | 2019-09-16 | 2019-11-22 | 辽宁百特润滑科技有限责任公司 | A kind of hydraulic oil compound additive and preparation method thereof and hydraulic oil |
| CN110484332B (en) * | 2019-09-16 | 2021-08-31 | 辽宁百特润滑科技有限责任公司 | Hydraulic oil composite additive, preparation method thereof and hydraulic oil |
| CN110982598A (en) * | 2019-12-12 | 2020-04-10 | 无锡科捷化学有限公司 | Heavy-duty diesel engine oil and preparation method thereof |
| CN116333799A (en) * | 2021-12-23 | 2023-06-27 | 中国石油天然气股份有限公司 | Reinforcement agent, hydraulic transmission oil and automatic transmission of vehicle |
| CN114574272A (en) * | 2022-03-18 | 2022-06-03 | 中国科学院兰州化学物理研究所 | Lubricating oil composition and preparation method and application thereof |
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