CN107418685A - A kind of high temperature resistant machine oil and preparation method thereof - Google Patents

A kind of high temperature resistant machine oil and preparation method thereof Download PDF

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Publication number
CN107418685A
CN107418685A CN201710721121.9A CN201710721121A CN107418685A CN 107418685 A CN107418685 A CN 107418685A CN 201710721121 A CN201710721121 A CN 201710721121A CN 107418685 A CN107418685 A CN 107418685A
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parts
preparation
temperature resistant
high temperature
machine oil
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黄海宁
唐宏泉
徐文兵
汪建军
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Cofco Biochemical Anhui Co Ltd
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Cofco Biochemical Anhui Co Ltd
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Priority to CN201710721121.9A priority Critical patent/CN107418685A/en
Publication of CN107418685A publication Critical patent/CN107418685A/en
Pending legal-status Critical Current

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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
    • C10M169/044—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
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
    • 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
    • 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
    • C10M2207/02—Hydroxy compounds
    • C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
    • 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
    • C10M2215/082—Amides containing hydroxyl groups; Alkoxylated derivatives
    • 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
    • C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
    • 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
    • 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
    • C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
    • 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
    • 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
    • C10N2030/04—Detergent property or dispersant property
    • 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
    • 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
    • C10N2030/54—Fuel economy
    • 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
    • C10N2040/25—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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)

Abstract

The present invention relates to a kind of high temperature resistant machine oil and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Poly- 60 70 parts of a alkene, 13 parts of palmitic acid, 13 parts of sulfide isobutene, 23 parts of molybdenum disulfide, 5 10 parts of silicone oil, 35 parts of HEDP, 26 parts of cocoanut fatty acid diethanolamide, 24 parts of phosphate, 37 parts of polyoxyethylene polyoxypropylene polyethers, 23 parts of calcium stearate, 23 parts of AEO, 6 10 parts of methanol.Material of the present invention is easy to get, and cost is low, and high-temperature resistant result is good, and heat endurance is strong, and frictional index is low, do not change with temperature, effectively remove internal carbon distribution, water oil good separating effect, improve combustion rate, strengthen power, preheating is fast, and lubricity is high, and oxidation resistance is strong, effectively extends the useful life of product.

Description

A kind of high temperature resistant machine oil and preparation method thereof
Technical field
The present invention relates to machine oil field, and in particular to a kind of high temperature resistant machine oil and preparation method thereof.
Background technology
Engine is the heart of automobile, there is the metal surface of many mutually fricting movements, the motion of these parts in engine Speed is fast, environment is poor, and operating temperature is up to 400 °C to 600 °C, and below so severe operating mode, only qualified machine oil is The abrasion of engine part can be reduced, is increased the service life.Current most of machine oil after a long time use, starts built-in temperature Steeply rising, oil temperature is also enhanced, and variable amount of wild effect occurs, phenomena such as carbon distribution easily occurs, reduces combustion rate, Extend preheating time.
The content of the invention
A kind of high temperature resistant machine oil and preparation method thereof is provided the invention aims to overcome the shortcomings of the above.
Technical scheme includes：A kind of high temperature resistant machine oil and preparation method thereof, raw material constituent is by weight Number is made up of following ratio：Poly- a alkene 60-70 parts, palmitic acid 1-3 parts, sulfide isobutene 1-3 parts, molybdenum disulfide 2-3 parts, silicon Oily 5-10 parts, HEDP 3-5 parts, cocoanut fatty acid diethanolamide 2-6 parts, phosphate 2-4 parts, polyoxyethylene polyoxypropylene Polyethers 3-7 parts, calcium stearate 2-3 parts, AEO 2-3 parts, methanol 6-10 parts.
Preferably, the HEDP accounts for the 1-2% of the total proportion of lubricating oil.
Preferably, its preparation method is as follows：
A, palmitic acid, sulfide isobutene, molybdenum disulfide, phosphate and calcium stearate are added in methanol and dissolved, just with super Sonicated, frequency 2000-2500HZ, temperature are set to 25-40 DEG C, and 15-20min carries out obtaining mixture A；
B, silicone oil, HEDP, cocoanut fatty acid diethanolamide and AEO are mixed, and pass through overcritical extraction Follow the example of, extraction mixture B；
C, it will be mixed in the poly- a alkene of mixture A, B, add polyoxyethylene polyoxypropylene polyethers and be stirred, stirring speed Rate is 200-400r/min, and product is obtained after uniform.
Beneficial effects of the present invention：
Material of the present invention is easy to get, and cost is low, and high-temperature resistant result is good, and heat endurance is strong, and frictional index is low, does not change with temperature, Engine interior carbon distribution is effectively removed, water oil good separating effect, improves combustion rate, precipitation is reduced, reduces the discharge of pollutant, is increased Strong power, preheating is fast, and lubricity is high, and oxidation resistance is strong, effectively extends the useful life of product.
Embodiment：
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and the embodiment is only used In explaining the present invention, it is not intended to limit the scope of the present invention..
Embodiment 1
A kind of high temperature resistant machine oil and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Poly- a alkene 62 Part, 2 parts of palmitic acid, 1 part of sulfide isobutene, 2 parts of molybdenum disulfide, 8 parts of silicone oil, 4 parts of HEDP, coco-nut oil fatty acid diethanol acyl 3 parts of amine, 3 parts of phosphate, 5 parts of polyoxyethylene polyoxypropylene polyethers, 2 parts of calcium stearate, 3 parts of AEO, methanol 8 parts.
Its preparation method is as follows：
A, palmitic acid, sulfide isobutene, molybdenum disulfide, phosphate and calcium stearate are added in methanol and dissolved, just with super Sonicated, frequency 2300HZ, temperature are set to 30 DEG C, and 18min carries out obtaining mixture A；
B, silicone oil, HEDP, cocoanut fatty acid diethanolamide and AEO are mixed, and pass through overcritical extraction Follow the example of, extraction mixture B；
C, it will be mixed in the poly- a alkene of mixture A, B, add polyoxyethylene polyoxypropylene polyethers and be stirred, stirring speed Rate is 250r/min, and product is obtained after uniform.
Embodiment 2
A kind of high temperature resistant machine oil and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Poly- a alkene 62 Part, 3 parts of palmitic acid, 2 parts of sulfide isobutene, 3 parts of molybdenum disulfide, 8 parts of silicone oil, 4 parts of HEDP, coco-nut oil fatty acid diethanol acyl 3 parts of amine, 2 parts of phosphate, 3 parts of polyoxyethylene polyoxypropylene polyethers, 2 parts of calcium stearate, 3 parts of AEO, methanol 9 parts.
Its preparation method is as follows：
A, palmitic acid, sulfide isobutene, molybdenum disulfide, phosphate and calcium stearate are added in methanol and dissolved, just with super Sonicated, frequency 2400HZ, temperature are set to 30 DEG C, and 18min carries out obtaining mixture A；
B, silicone oil, HEDP, cocoanut fatty acid diethanolamide and AEO are mixed, and pass through overcritical extraction Follow the example of, extraction mixture B；
C, it will be mixed in the poly- a alkene of mixture A, B, add polyoxyethylene polyoxypropylene polyethers and be stirred, stirring speed Rate is 350r/min, and product is obtained after uniform.
Embodiment 3
A kind of high temperature resistant machine oil and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Poly- a alkene 68 Part, 2 parts of palmitic acid, 2 parts of sulfide isobutene, 2 parts of molybdenum disulfide, 8 parts of silicone oil, 5 parts of HEDP, coco-nut oil fatty acid diethanol acyl 4 parts of amine, 3 parts of phosphate, 4 parts of polyoxyethylene polyoxypropylene polyethers, 2 parts of calcium stearate, 2 parts of AEO, methanol 7 parts.
Its preparation method is as follows：
A, palmitic acid, sulfide isobutene, molybdenum disulfide, phosphate and calcium stearate are added in methanol and dissolved, just with super Sonicated, frequency 2300HZ, temperature are set to 30 DEG C, and 15min carries out obtaining mixture A；
B, silicone oil, HEDP, cocoanut fatty acid diethanolamide and AEO are mixed, and pass through overcritical extraction Follow the example of, extraction mixture B；
C, it will be mixed in the poly- a alkene of mixture A, B, add polyoxyethylene polyoxypropylene polyethers and be stirred, stirring speed Rate is 200r/min, and product is obtained after uniform.
Embodiment 4
A kind of high temperature resistant machine oil and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Poly- a alkene 65 Part, 3 parts of palmitic acid, 3 parts of sulfide isobutene, 2 parts of molybdenum disulfide, 10 parts of silicone oil, 4 parts of HEDP, coco-nut oil fatty acid diethanol acyl 3 parts of amine, 2 parts of phosphate, 7 parts of polyoxyethylene polyoxypropylene polyethers, 2 parts of calcium stearate, 2 parts of AEO, methanol 10 parts.
Its preparation method is as follows：
A, palmitic acid, sulfide isobutene, molybdenum disulfide, phosphate and calcium stearate are added in methanol and dissolved, just with super Sonicated, frequency 2500HZ, temperature are set to 25 DEG C, and 15min carries out obtaining mixture A；
B, silicone oil, HEDP, cocoanut fatty acid diethanolamide and AEO are mixed, and pass through overcritical extraction Follow the example of, extraction mixture B；
C, it will be mixed in the poly- a alkene of mixture A, B, add polyoxyethylene polyoxypropylene polyethers and be stirred, stirring speed Rate is 350r/min, and product is obtained after uniform.
In above example, HEDP accounts for the 1%-2% of the total proportion of lubricating oil, and embodiment 3 is most preferred embodiment, disperses more equal Even, penetration is strong, high temperature resistant.
Explanation embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the technology of this area For personnel, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in Within protection scope of the present invention.

Claims (3)

  1. A kind of 1. high temperature resistant machine oil and preparation method thereof, it is characterised in that：Raw material constituent is in parts by weight by following ratio Composition：Poly- a alkene 60-70 parts, palmitic acid 1-3 parts, sulfide isobutene 1-3 parts, molybdenum disulfide 2-3 parts, silicone oil 5-10 parts, HEDP 3-5 parts, cocoanut fatty acid diethanolamide 2-6 parts, phosphate 2-4 parts, polyoxyethylene polyoxypropylene polyethers 3-7 parts, tristearin Sour calcium 2-3 parts, AEO 2-3 parts, methanol 6-10 parts.
  2. A kind of 2. high temperature resistant machine oil according to claim 1 and preparation method thereof, it is characterised in that：The HEDP accounts for lubrication The 1-2% of oily total proportion.
  3. A kind of 3. high temperature resistant machine oil according to claim 1 and preparation method thereof, it is characterised in that：Its preparation method is such as Under：
    A, palmitic acid, sulfide isobutene, molybdenum disulfide, phosphate and calcium stearate are added in methanol and dissolved, just with super Sonicated, frequency 2000-2500HZ, temperature are set to 25-40 DEG C, and 15-20min carries out obtaining mixture A；
    B, silicone oil, HEDP, cocoanut fatty acid diethanolamide and AEO are mixed, and pass through overcritical extraction Follow the example of, extraction mixture B；
    C, it will be mixed in the poly- a alkene of mixture A, B, add polyoxyethylene polyoxypropylene polyethers and be stirred, stirring speed Rate is 200-400r/min, and product is obtained after uniform.
CN201710721121.9A 2017-08-22 2017-08-22 A kind of high temperature resistant machine oil and preparation method thereof Pending CN107418685A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113201381A (en) * 2021-04-20 2021-08-03 蓬莱红卫化工有限公司 High temperature resistant antioxidants for lubricating oils

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103695073A (en) * 2014-01-06 2014-04-02 河南金马石油科技有限责任公司 Lubricant and preparation method thereof
CN104479820A (en) * 2014-11-17 2015-04-01 山东永泰化工有限公司 Lubricating oil and preparation method thereof
CN104804811A (en) * 2015-04-14 2015-07-29 青岛承天伟业机械制造有限公司 High-temperature-resistant lubricating oil
CN104818083A (en) * 2015-03-31 2015-08-05 黄琳 Heatproof lubricant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103695073A (en) * 2014-01-06 2014-04-02 河南金马石油科技有限责任公司 Lubricant and preparation method thereof
CN104479820A (en) * 2014-11-17 2015-04-01 山东永泰化工有限公司 Lubricating oil and preparation method thereof
CN104818083A (en) * 2015-03-31 2015-08-05 黄琳 Heatproof lubricant
CN104804811A (en) * 2015-04-14 2015-07-29 青岛承天伟业机械制造有限公司 High-temperature-resistant lubricating oil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113201381A (en) * 2021-04-20 2021-08-03 蓬莱红卫化工有限公司 High temperature resistant antioxidants for lubricating oils

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