CN108822946A - A kind of turbocharging internal-combustion engines compound machine oil entirely - Google Patents

A kind of turbocharging internal-combustion engines compound machine oil entirely Download PDF

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Publication number
CN108822946A
CN108822946A CN201810935697.XA CN201810935697A CN108822946A CN 108822946 A CN108822946 A CN 108822946A CN 201810935697 A CN201810935697 A CN 201810935697A CN 108822946 A CN108822946 A CN 108822946A
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Prior art keywords
oil
combustion engines
machine oil
agent
compound machine
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冯小平
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Sichuan Xiaojiangjun Technology Co Ltd
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Sichuan Xiaojiangjun Technology Co Ltd
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • 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
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  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

The present invention provides a kind of turbocharging internal-combustion engines compound machine oil entirely, belong to I. C. engine oil technical field, include：Base oil, oxidation and corrosion inhibitor, extreme pressure anti-wear additives, high-alkali peace and quiet dispersion complexing agent, liquid phase graphene, oiliness stabilizer, it is viscous to refer to modifier, pour-point depressant, antirust agent, matal deactivator, anti emulsifier and anti-foaming agent, the compounded combination of the new materials and new process such as the special liquid phase processing by graphene, solving various turbocharging internal-combustion engines caused by existing common machine oil, generally whole oil temperature is high, engine overheat, machine oil loss is excessive, oil is degenerated fast, carbon deposit increases, the excessively multipair turbine of flue dust and cause insufficient lubrication component wear to accelerate and a series of problems, such as the lost of life.

Description

A kind of turbocharging internal-combustion engines compound machine oil entirely
Technical field
The invention belongs to I. C. engine oil technical field, more particularly to a kind of turbocharging internal-combustion engines compound machine oil entirely.
Background technique
The country be used for a long time traditional minal base oil lubricating oil, gradually by new material, new process energy conservation and environmental protection, High-quality, efficient, low consumption, the new oil replacement of safety, matter phase length, such as Chinese invention patent application 201719867927.9 --- A kind of energy-saving and emission-reduction steam turbine oil formula, the invention by PAO4 base oil, PAO2 base oil, pour-point depressant, tackifier, complexing agent and The mixing of additive has the function that energy-saving and emission-reduction, but its raw material be all can not localization it is regenerated, cause it not environmentally friendly enough.
The characteristic of castor oil in this product has viscosity index (VI) high, and coefficient of friction is low, the not matter under 500-600 DEG C of high temperature Become, itself is non-volatile, does not burn, does not dry up, non-condensing under -25 DEG C of low temperature, not oxidative rancidity in air, stability is good, and And exhaust emission is reduced, raw material can localization regeneration.
The homemade liquid phase graphene of institute in this product, it is the two dimensional crystal of one layer of atom, has most thin most obdurability, strength Height, it is very fine and close, elasticity is good, degree of drawing is big, outer heat-insulated interior thermal conductivity is good.
It by the completely fused of the beneficial item in these types of primary raw material and is superimposed, and exclusion and synthesis to harmful item, The functional supplement of associated additives in addition, is formed molecule ball film lubrication.And reach under high/low temperature Surface of the work remains that attachment film lubrication, reduction friction, raising power, the discharge amount for reducing Tail Gas object, fuel disappear Generation, reduction abrasion and the impact endurance test shock abnormal sound between parts that consumption reduces, controls carbon deposit and flue dust, extend lubricating oil and parts Service life.So that it is completely sufficiently played the lubricating oil requirements of turbocharging internal-combustion engines at high temperature under high pressure, antifriction antiwear, cooling, Heat dissipation, cleaning, anti-corrosion, antirust, buffering, damping, energy conservation and environmental protection, insulate, lengthens the life etc. and playing the role of important improvement at sealing.
Therefore, above-mentioned technical problem how to be overcome to become those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In order to solve above-mentioned prior art complex material can not the regenerated shortcoming of localization, this method describes one kind Turbocharging internal-combustion engines compound machine oil entirely.
Compound machine oil, each component parts by weight group become entirely for a kind of turbocharging internal-combustion engines：：Base oil：78~84.5 parts, it is anti- Oxygen anti-corrosion additive：1.6~2.5 parts, extreme pressure anti-wear additives：1.5~2.5 parts, high-alkali peace and quiet dispersion complexing agent：4.1~6.5 parts, liquid phase Graphene：0.4~0.6 part, oiliness stabilizer：0.3~0.6 part, viscous finger modifier：5.0~7.5 parts, pour-point depressant：0.3~0.5 Part, antirust agent：0.3~0.6 part, matal deactivator：0.2~0.4 part, anti emulsifier：0.1~0.2 part, anti-foaming agent：0.01~ 0.015 part.
Preferably, the base oil is plant castor oil, several mineral base oil and liquid phase graphene base oil.
Preferably, the oxidation and corrosion inhibitor is dialkyl disulfides phosphate and dialkyl disulfides carbaminate Compounding.
Preferably, the extreme pressure anti-wear additives are phosphate amine salt and borate mixture.
Preferably, the high-alkali peace and quiet dispersion complexing agent is Overbased magnesium sulphonates, over base sulfosalt, alkane Base calcium salicylate, mono alkenyl succimide compounding.
Preferably, the oiliness stabilizer is vulcanization molybdenum phosphate or oleic acid glycol ester.
Preferably, the viscous finger modifier is ethylene-propylene copolymer or hydrogenated styrene isoprene copolymer.
Preferably, the pour-point depressant is poly- alpha-olefin, polymethacrylates or vinyl acetate copolymer.
Preferably, the antirust agent is alkenyl succinic acid half ester.
Preferably, the matal deactivator is 2.6-- di-tert-butylphenol；The anti emulsifier is that ethylene oxide is embedding Section polyethers；The anti-foaming agent is acrylate and ether copolymer.
The present invention is the comprehensive extraction and application according to the requirements of the national standard of lubricating oil and the excellent characteristics of International Lubricants Multi mineral lubricating base oils and the liquid phase graphene (lubricating oil grade) through special preparation and the castor-oil plant Jing Guo special purified refinement The respective outstanding advantages of oil base are combined comprehensively.Make full use of it is localized it is renewable, can naturally innoxious degradation Vegetable oil improves energy-saving and environment-friendly Social benefit and economic benefit.
By several primary raw material mixed preparings, due to their attribute itself and preparation process, exist to form the machine oil Viscous warm nature in biggish high-low temperature difference environment is more preferable, quickly form oil film after infiltration adhesion it is superpower, it is substantially non-volatile, steam Hair loss is low, high/low temperature viscosity change is small, and greasy property when cold warm boot is good, and frictional resistance reduces, between parts Impact endurance test shock abnormal sound reduces, wears very little, and oxidation stability and thermal stability improve, low temperature flow is good, entirely uses period matter It moves back and delays, greasy filth carbon deposit impurity generates and deposition is reduced, and the noxious emission gas object of tail gas is greatly decreased, the unit consumption drop of fuel Low, waste natural degradation rate improves, and product storage and transportation shelf-life growth etc. is different from the remarkable advantage of conventional lubrication oil product.
Specific embodiment
Following embodiment is merely to illustrate the present invention, but does not limit the scope of the invention.
Embodiment one
(1) compound machine oil, making step are as follows entirely for a kind of turbocharging internal-combustion engines：
In advance to the high-alkali sulfoacid calcium of the extra triglyceride in castor oil, sulfurized alkylphenol calcium, high-alkali sulfonic acid magnesium and Over base sulfosalt, alkyl salt and boronating agent etc. compound the complexing agent for being prepared into acid esters in degrading plant oil respectively, make machine oil Soda acid reaches ideal value (acid-base balance), and the peace and quiet dispersion effect under high and low temperature state significantly improves；
Enhance thermal oxidation stability, hydrolysis stability and wear resistence and steady by long-chain primary alkyl and secondary alkyl etc. simultaneously It is qualitative；
Condensation point is reduced again by copolymer；The generality for fundamentally solving all types of turbocharging internal-combustion engines machine oil is asked Topic；
With several mineral lubricating oils (hydrogeneration processes HVI200, HVI350, HVI500) base of corresponding quality model rank Plinth oil compounding；
The castor-oil plant acid content in the castor oil of special refining is decomposed most with the good high-alkali oil soluble material of compatibility again Smallization or acid-base balance.
With high in antioxidants or dosage is added to be subject to improve to the oxidative rancidity of unsaturated fatty acid in triglyceride Control；
Low temperature flow and pour point are improved with 0.3 part of pour point depression object amount；
Paint film, carbon distribution, greasy filth and colloid are reduced with ashless dispersant and the compound detergent-dispersant additive of 4.1 parts of base number It generates；
Abrasion resistance is improved with 0.3 part of oil-soluble object and compatibility is good and chemical activity is good extreme pressure anti-wear additives；
Again with raw material intermiscibility most suitable other lubricating oil functional additive (antioxidant, detergent-dispersant additive, extruding Antiwear additive) improve stability speciality, and improve and make up other defect；
The product is suitable for various internal combustion engine, is preferably suitable for the machine oil of turbocharging internal-combustion engines；
(2) comprehensive compatibility component：
Base oil：78 parts (three kinds of mineral oil or more compounds, castor oil and graphene oil)
Liquid phase graphene：0.4 part
Extreme pressure anti-wear additives：1.5 part
Peace and quiet dispersion complexing agent：4.1 parts (from prefabricated)
Oxidation and corrosion inhibitor：1.6 part
It is viscous to refer to modifier：5.0 part
Oiliness stabilizer：0.3 part
Pour-point depressant：0.3 part
Anti emulsifier：0.1 part
Antirust agent：0.3 part
Matal deactivator：0.2 part
Anti-foaming agent：0.01 part
The incomplete certainty of this compatibility group component is divided because fuel used by various turbocharging internal-combustion engines is different It Wei not diesel oil, gasoline, natural gas, (such as：Diesel engine oil emphasis only solves high temperature quietness, alternating temperature antioxygen, so the quietness being added Agent, antioxygen dose ratio gasoline engine are big, and gasoline engine oil low temperature greasy filth is prominent, and the dispersing agent of addition is bigger than diesel quantity of diesel engine, combustion gas Machine oil will increase oiliness improver.Revolving speed be divided into it is high, medium and low, carrying commutator for light-heavy load, high/low temperature, humidity, oxygen richness lack etc. operating conditions ring The credit rating model in border, the required lubricating oil used is just different, therefore the so raw and auxiliary material of its lubricating oil and compatibility of additive Component is also just different, and the process flow of production is also somewhat different, and the prefabricated graphene of liquid phase is added at 80 degrees Celsius, stirs as height Speed 20 minutes, the compound type of additive and dosage are just different.Example：(low temperature dispersity of mono alkenyl succimide is good, main to use In gasoline engine oil, double and polyene-based succimide alternating temperature good dispersion is suitable for diesel engine oil, high relative molecular mass fourth The high/low temperature dispersibility of imidodicarbonic diamide is all good, and vapour, bavin machine oil are all suitable for.
The succinamide of boracic is ashless dose and has wear-resistant antioxidant concurrently, and borate has the wear-resistant effect of anti-attrition, there is improvement rubber The intermiscibility of glue part, to lead axis without high temperature corrosion, high base number sulphur salt has preferable acid to neutralize for dose improvement that sulfur-bearing is ashless<Plant oil base Triglyceride>Ability strives the compound use to property according to the functional characteristic of the listed additive of appeal, and machine oil has Better washing, quietness, solubilising, anticorrosion, reduces paint film and carbon deposit generation at dispersion.The dispersion of soot is improved to diesel engine oil Property.Inhibit the greasy filth of gasoline engine oil and the deposition of sludge, oiliness self-lubricating is increased to the dry gas of gaseous fuel machine oil and resists Nitrification and the effect of reduction exhaust high temperature).
The base oil that the present invention is made of the liquid phase graphene of three kinds of mineral base oils, plant castor-oil plant base oil, acid dissolution.By work The oxidation and corrosion inhibitor of skill process addition, extreme pressure anti-wear additives, high-alkali compounding detergent-dispersant additive, viscous finger modifier, pour-point depressant, oiliness are steady Determine agent, matal deactivator, antirust agent, anti emulsifier, anti-foaming agent etc..It is first that revolving speed is carried out under air-tight state during heating charging Low after height, 600-1000 per minute turns, while 2-3 minutes between positive and negative rotation rolling stirring, simultaneous pumping circulation stereo convection current, respectively Adjuvant is added in the period that different temperatures requires, and (80 degrees Celsius are first added less soluble object during -50 degrees Celsius, afterwards plus lyotrope. Various less soluble objects addition interval times are 6-10 minutes, and lyotrope is 3-5 minutes.), reach its each storeroom cmpletely It is fused, that is, pumping outer circulation cooling is carried out, shuts down to oil temperature to room temperature, range estimation is sampled after static three hours.Using reason Change detection, it is up to standard and complete compound machine oil is made.
Embodiment two
(1) compound machine oil, making step are as follows entirely for a kind of turbocharging internal-combustion engines：
In advance to the high-alkali sulfoacid calcium of the extra triglyceride in castor oil, sulfurized alkylphenol calcium, high-alkali sulfonic acid magnesium and Over base sulfosalt, alkyl salt and boronating agent etc. compound the complexing agent for being prepared into acid esters in degrading plant oil respectively, make machine oil Soda acid reaches ideal value (acid-base balance), and the peace and quiet dispersion effect under high and low temperature state significantly improves；
Enhance thermal oxidation stability, hydrolysis stability and wear resistence and steady by long-chain primary alkyl and secondary alkyl etc. simultaneously It is qualitative；
Condensation point is reduced again by copolymer；The generality for fundamentally solving all types of turbocharging internal-combustion engines machine oil is asked Topic；
With three kinds of mineral base oils of corresponding quality model rank, plant castor-oil plant base oil, acid dissolution liquid phase graphene structure At base oil compounding；
The castor-oil plant acid content in the castor oil of special refining is decomposed most with the good high-alkali oil soluble material of compatibility again Smallization；
With high in antioxidants or dosage is added to be subject to improve to the oxidative rancidity of unsaturated fatty acid in triglyceride Control；
Low temperature flow and pour point are improved with 0.5 part of pour point depression object amount；
Paint film, carbon distribution, greasy filth and colloid are reduced with ashless dispersant and the compound detergent-dispersant additive of 6.5 parts of base number It generates；
Abrasion resistance is improved with 0.6 part of oil-soluble object and compatibility is good and chemical activity is good extreme pressure anti-wear additives；
Again with raw material intermiscibility most suitable other lubricating oil functional additive (antioxidant, detergent-dispersant additive, extruding Antiwear additive) improve stability speciality, and improve and make up other defect；
The product is suitable for various internal combustion engine, is preferably suitable for the machine oil of turbocharging internal-combustion engines；
(2) comprehensive compatibility component：
Base oil：84.5 parts (three kinds of mineral oil or more compounds, castor oil and graphene oil)
Liquid phase graphene：0.6 part
Extreme pressure anti-wear additives：2.5 part
Peace and quiet dispersion complexing agent：6.5 parts (from prefabricated)
Oxidation and corrosion inhibitor：2.5 part
It is viscous to refer to modifier：7.5 part
Oiliness stabilizer：0.6 part
Pour-point depressant：0.5 part
Anti emulsifier：0.2 part
Antirust agent：0.6 part
Matal deactivator：0.4 part
Anti-foaming agent：0.015 part
The incomplete certainty of this compatibility group component is divided because fuel used by various turbocharging internal-combustion engines is different Not Wei diesel oil, gasoline, natural gas, (such as：Diesel engine oil emphasis only solves high temperature quietness, alternating temperature antioxygen, so the quietness being added Agent, antioxygen dose ratio gasoline engine is big, and gasoline engine oil low temperature greasy filth is prominent, and the dispersing agent of addition is bigger than diesel quantity of diesel engine, combustion gas Machine oil will increase oiliness improver.Revolving speed be divided into it is high, medium and low, carrying commutator for light-heavy load, high/low temperature, humidity, oxygen richness lack etc. operating conditions ring Border.The credit rating model of the required lubricating oil used is just different, therefore the so raw and auxiliary material of its lubricating oil and compatibility of additive Component is also just different, the also somewhat different (example of the process flow of production：Mineral oil compound, positive and negative rotation stir three-dimensional convection current, castor are added Sesame oil heats up 75-80 degrees Celsius of table, prefabricated liquid phase graphene is added, and after 10-15 minutes, 65 degrees Celsius of temperature are added glutinous ester Modifier drops to 60 degrees Celsius hereinafter, being spaced 3-10 minutes with temperature<Has fused situation>Sequentially add pour-point depressant, anti-bubble Agent, quiet dispersing agent and other additives.With the filter cloth pressurizing filter of 10-30um when running to room temperature).
The present invention is the comprehensive extraction and application according to the requirements of the national standard of lubricating oil and the excellent characteristics of International Lubricants Multi mineral lubricating base oils and the liquid phase graphene (lubricating oil grade) through special preparation and the castor-oil plant by special exquisite refinement The respective outstanding advantages of oil base are combined comprehensively.Make full use of it is localized it is renewable, can naturally innoxious degradation Vegetable oil improves energy-saving and environment-friendly Social benefit and economic benefit.
Embodiment three
(1) compound machine oil, making step are as follows entirely for a kind of turbocharging internal-combustion engines：
In advance to the high-alkali sulfoacid calcium of the extra triglyceride in castor oil, sulfurized alkylphenol calcium, high-alkali sulfonic acid magnesium and Over base sulfosalt, alkyl salt and boronating agent etc. compound the complexing agent for being prepared into acid esters in degrading plant oil respectively, make machine oil Soda acid reaches ideal value (acid-base balance), and the peace and quiet dispersion effect under high and low temperature state significantly improves；
Enhance thermal oxidation stability, hydrolysis stability and wear resistence and steady by long-chain primary alkyl and secondary alkyl etc. simultaneously It is qualitative；
Condensation point is reduced again by copolymer；The generality for fundamentally solving all types of turbocharging internal-combustion engines machine oil is asked Topic；
With three kinds of mineral base oils of corresponding quality model rank, plant castor-oil plant base oil, acid dissolution liquid phase graphene structure At base oil compounding；
The castor-oil plant acid content in the castor oil of special refining is decomposed most with the good high-alkali oil soluble material of compatibility again Smallization, acid-base balance；
With high in antioxidants or dosage is added to be subject to improve to the oxidative rancidity of unsaturated fatty acid in triglyceride Control；
Low temperature flow and pour point are improved with 0.4 part of pour point depression dosage；
Paint film, carbon distribution, greasy filth and colloid are reduced with ashless dispersant and the compound detergent-dispersant additive of 5.3 parts of base number It generates；
Abrasion resistance is improved with 0.45 part of oil-soluble object and compatibility is good and chemical activity is good extreme pressure anti-wear additives；
Again with raw material intermiscibility most suitable other lubricating oil functional additive (antioxidant, detergent-dispersant additive, extruding Antiwear additive) improve stability speciality, and improve and make up other defect；
The product is suitable for various internal combustion engine, is preferably suitable for the machine oil of turbocharging internal-combustion engines；
(2) comprehensive compatibility component：
Base oil：81 parts (three kinds of mineral oil or more compounds, castor oil and graphene oil)
Liquid phase graphene：0.5 part
Extreme pressure anti-wear additives：2 parts
Peace and quiet dispersion complexing agent：5.3 parts (from prefabricated)
Oxidation and corrosion inhibitor：2 parts
It is viscous to refer to modifier：6.2 part
Oiliness stabilizer：0.45 part
Pour-point depressant：0.4 part
Anti emulsifier：0.15 part
Antirust agent：0.45 part
Matal deactivator：0.3 part
Anti-foaming agent：0.012 part
The incomplete certainty of this compatibility group component is divided because fuel used by various turbocharging internal-combustion engines is different Not Wei diesel oil, gasoline, natural gas, (such as：Diesel engine oil emphasis only solves high temperature quietness, alternating temperature antioxygen, so the quietness being added Agent, antioxygen dose ratio gasoline engine is big, and gasoline engine oil low temperature greasy filth is prominent, and the dispersing agent of addition is bigger than diesel quantity of diesel engine, fires vapour Machine oil will increase oiliness improver.Revolving speed be divided into it is high, medium and low, carrying commutator for light-heavy load, high/low temperature, humidity, oxygen richness lack etc. operating conditions ring Border), the credit rating model of the required lubricating oil used is just different, therefore the so raw and auxiliary material of its lubricating oil and compatibility of additive Component is also just different, and the process flow of production is also somewhat different (such as：Diesel oil is different from the compression ratio of gasoline and gas engine, The combustion system of fuel is different, and the temperature difference after burning and burning is different, and lubrication needs are different, so its formula and technique are just not yet Together).
By several primary raw material mixed preparings, due to their attribute itself and preparation process, exist to form the machine oil Viscous warm nature in biggish high-low temperature difference environment is more preferable, quickly form oil film after infiltration adhesion it is superpower, it is substantially non-volatile, steam Hair loss is low, high/low temperature viscosity change is small, and greasy property when cold warm boot is good, and frictional resistance reduces, between parts Impact endurance test shock abnormal sound reduces, wears very little, and oxidation stability and thermal stability improve, low temperature flow is good, entirely uses period matter It moves back and delays, greasy filth carbon deposit impurity generates and deposition is reduced, and the noxious emission gas object of tail gas is greatly decreased, the unit consumption drop of fuel Low, waste natural degradation rate improves, and product storage and transportation shelf-life growth etc. is different from the remarkable advantage of conventional lubrication oil product.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (10)

1. a kind of turbocharging internal-combustion engines compound machine oil entirely, it is characterised in that:Each component parts by weight group becomes：：Base oil：78~ 84.5 parts, oxidation and corrosion inhibitor：1.6~2.5 parts, extreme pressure anti-wear additives：1.5~2.5 parts, high-alkali peace and quiet dispersion complexing agent：4.1~ 6.5 parts, liquid phase graphene：0.4~0.6 part, oiliness stabilizer：0.3~0.6 part, viscous finger modifier：5.0~7.5 parts, pour point depression Agent：0.3~0.5 part, antirust agent：0.3~0.6 part, matal deactivator：0.2~0.4 part, anti emulsifier：0.1~0.2 part, it is anti- Infusion：0.01~0.015 part.
2. a kind of turbocharging internal-combustion engines according to claim 1 compound machine oil entirely, it is characterised in that：The base oil For plant castor oil, several mineral base oil and liquid phase graphene base oil.
3. a kind of turbocharging internal-combustion engines according to claim 1 compound machine oil entirely, it is characterised in that：The antioxygen is anti- Rotten agent is that dialkyl disulfides phosphate and dialkyl disulfides carbaminate compound.
4. a kind of turbocharging internal-combustion engines according to claim 1 compound machine oil entirely, it is characterised in that：The extreme pressure is anti- Grinding agent is phosphate amine salt and borate mixture.
5. a kind of turbocharging internal-combustion engines according to claim 1 compound machine oil entirely, it is characterised in that：Described is high-alkali clear Net dispersion complexing agent is Overbased magnesium sulphonates, over base sulfosalt, alkyl calcium salicylate, mono alkenyl succimide are multiple Match.
6. a kind of turbocharging internal-combustion engines according to claim 1 compound machine oil entirely, it is characterised in that：The oiliness is steady Agent is determined for vulcanization molybdenum phosphate or oleic acid glycol ester.
7. a kind of turbocharging internal-combustion engines according to claim 1 compound machine oil entirely, it is characterised in that：The viscous finger changes It is ethylene-propylene copolymer or hydrogenated styrene isoprene copolymer into agent.
8. a kind of turbocharging internal-combustion engines according to claim 1 compound machine oil entirely, it is characterised in that：The pour-point depressant For poly- alpha-olefin, polymethacrylates or vinyl acetate copolymer.
9. a kind of turbocharging internal-combustion engines according to claim 1 compound machine oil entirely, it is characterised in that：The antirust agent For alkenyl succinic acid half ester.
10. a kind of turbocharging internal-combustion engines according to claim 1 compound machine oil entirely, it is characterised in that：The metal Passivator is 2.6-- di-tert-butylphenol；The anti emulsifier is ethylene oxide block polyethers；The anti-foaming agent is acrylic acid Ester and ether copolymer.
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CN113831951A (en) * 2021-11-02 2021-12-24 无锡奇比特润滑油有限公司 Wear-resistant lubricating oil and preparation method thereof
CN114774184A (en) * 2022-04-13 2022-07-22 新乡市瑞丰新材料股份有限公司 High-base-number borate-containing gas engine oil complexing agent and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN111718780A (en) * 2019-03-22 2020-09-29 中国石油化工股份有限公司 Turbine oil composition and use thereof
CN113831951A (en) * 2021-11-02 2021-12-24 无锡奇比特润滑油有限公司 Wear-resistant lubricating oil and preparation method thereof
CN114774184A (en) * 2022-04-13 2022-07-22 新乡市瑞丰新材料股份有限公司 High-base-number borate-containing gas engine oil complexing agent and preparation method thereof

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