CN107460029A - A kind of composite environment-friendly lubricating oil and preparation method thereof - Google Patents

A kind of composite environment-friendly lubricating oil and preparation method thereof Download PDF

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Publication number
CN107460029A
CN107460029A CN201710713618.6A CN201710713618A CN107460029A CN 107460029 A CN107460029 A CN 107460029A CN 201710713618 A CN201710713618 A CN 201710713618A CN 107460029 A CN107460029 A CN 107460029A
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parts
mixture
oil
preparation
added
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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 CN201710713618.6A priority Critical patent/CN107460029A/en
Publication of CN107460029A publication Critical patent/CN107460029A/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
    • 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
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • 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
    • C10M2205/022—Ethene
    • 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
    • C10M2205/024—Propene
    • 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
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/046—Hydroxy ethers
    • 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
    • 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
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • 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
    • 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
    • C10M2229/02—Unspecified siloxanes; Silicones
    • 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
    • C10N2030/12—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
    • C10N2030/36—Seal compatibility, e.g. with rubber

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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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to a kind of composite environment-friendly lubricating oil and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：50 60 parts of silicone oil, 36 parts of butylated hydroxy anisole, 2,6 two, 24 parts of the tert-butyl group, 58 parts of octadecanoid acid, 26 parts of oleic acid ethylene glycol junket, 35 parts of phosphate, 24 parts of cocoanut fatty acid diethanolamide, 23 parts of neopelex, 35 parts of polyoxyethylene polyoxypropylene polyethers, 34 parts of ethylene propylene copolymer, molten 12 parts of the antirust agent of the oil of RT 9412,10 15 parts of ethanol.Material of the present invention is easy to get, and cost is low, environment-friendly and green, high lubricating effect, time length, stability is strong, has from cooling effect, it is antiseptic and rustproof, effectively go to remove grease, carbon distribution, form one of film in metal surface, oxidation resistance is strong, increase the service life, demulsification performance is good, efficiently separates water oil, and sealing is strong.

Description

A kind of composite environment-friendly lubricating oil and preparation method thereof
Technical field
The present invention relates to lubricating oil field, and in particular to a kind of composite environment-friendly lubricating oil and preparation method thereof.
Background technology
Lubricating oil is typically used in machinery to reduce friction, enhancing sealing, and removes the heat in parts.Lubricating oil Prepared by one or more inhibitor to help prevent the carbon distribution at other places and abrasion in machine internal and process pipeline.Due to Caused load under high pressure, the frictional force increase between metal assembly, lubricant effect is small, metal friction dynamics enhancing, easily by oxygen Change, get rusty.Add additive and be used for anticorrosive, metal passivation, wear-resistant, oxidation stability, viscosity modified, lubrication, and others Purpose.Due to required application, substantial amounts of research has been done to improve lubricating oil.
The content of the invention
A kind of composite environment-friendly lubricating oil and its preparation side are provided the invention aims to overcome the shortcomings of the above Method.
Technical scheme includes：A kind of composite environment-friendly lubricating oil and preparation method thereof, raw material constituent is pressed Parts by weight are made up of following ratio：Silicone oil 50-60 parts, butylated hydroxy anisole 3-6 parts, 2,6- bis-, tert-butyl group 2-4 parts, ten Eight alkanoic acid 5-8 parts, oleic acid ethylene glycol junket 2-6 parts, phosphate 3-5 parts, cocoanut fatty acid diethanolamide 2-4 parts, dodecane Base benzene sulfonic acid sodium salt 2-3 parts, polyoxyethylene polyoxypropylene polyethers 3-5 parts, ethylene propylene copolymer 3-4 parts, the molten antirust of RT-9412 oil Agent 1-2 parts, ethanol 10-15 parts.
Further improvement of the present invention is：Its preparation method is as follows：
A, butylated hydroxy anisole, 2,6- bis-, the tert-butyl group and octadecanoid acid are mixed, stir speed (S.S.) 600- 800r/min, obtain mixture A；
B, by oleic acid ethylene glycol junket, phosphate, cocoanut fatty acid diethanolamide, neopelex and polyoxyethylene Polyoxypropylene polyether is sequentially added in ethanol, is mixed, and is added mixture A and is carried out polycondensation reaction, temperature is set to 85-96 DEG C, pressure 1.1-1.3MPa, obtain mixture B；
C, ethylene propylene copolymer will be added in mixture B and the molten antirust agent of RT-9412 oil carries out ultrasonic mixing, ultrasonic unit frequency For 3000-5000HZ, after 25-40min mixture C；
D, mixture C is added in silicone oil and be stirred, put into centrifuge and carry out separating treatment, centrifugation unit frequency is 8500- 9500HZ, rotating speed 7000-8500r/min, supernatant liquor is taken out, obtains product.
Beneficial effects of the present invention：Material of the present invention is easy to get, and cost is low, environment-friendly and green, high lubricating effect, time length, surely It is qualitative strong, have from cooling effect, it is antiseptic and rustproof, effectively go to remove grease, carbon distribution, one of film, antioxygen are formed in metal surface Change ability is strong, increases the service life, and demulsification performance is good, efficiently separates water oil, and sealing is strong.
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 composite environment-friendly lubricating oil and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Silicon 52 parts of oil, 4 parts of butylated hydroxy anisole, 2,6- bis-, 3 parts of the tert-butyl group, 6 parts of octadecanoid acid, 4 parts of oleic acid ethylene glycol junket, phosphate 3 Part, 2 parts of cocoanut fatty acid diethanolamide, 3 parts of neopelex, 4 parts of polyoxyethylene polyoxypropylene polyethers, ethene 4 parts of propylene copolymer, molten 1 part of the antirust agent of RT-9412 oil, 10 parts of ethanol.
Its preparation method is as follows：
A, butylated hydroxy anisole, 2,6- bis-, the tert-butyl group and octadecanoid acid are mixed, stir speed (S.S.) 650r/ Min, obtain mixture A；
B, by oleic acid ethylene glycol junket, phosphate, cocoanut fatty acid diethanolamide, neopelex and polyoxyethylene Polyoxypropylene polyether is sequentially added in ethanol, is mixed, and is added mixture A and is carried out polycondensation reaction, temperature is set to 85 DEG C, pressure Power is 1.1MPa, obtains mixture B；
C, ethylene propylene copolymer will be added in mixture B and the molten antirust agent of RT-9412 oil carries out ultrasonic mixing, ultrasonic unit frequency For 5000HZ, after 40min mixture C；
D, mixture C is added in silicone oil and be stirred, put into centrifuge and carry out separating treatment, centrifugation unit frequency is 8500HZ, rotating speed 7500r/min, supernatant liquor is taken out, obtains product.
Embodiment 2
A kind of composite environment-friendly lubricating oil and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Silicon 50 parts of oil, 3 parts of butylated hydroxy anisole, 2,6- bis-, 4 parts of the tert-butyl group, 8 parts of octadecanoid acid, 6 parts of oleic acid ethylene glycol junket, phosphate 5 Part, 4 parts of cocoanut fatty acid diethanolamide, 3 parts of neopelex, 5 parts of polyoxyethylene polyoxypropylene polyethers, ethene 4 parts of propylene copolymer, molten 1 part of the antirust agent of RT-9412 oil, 15 parts of ethanol.
Its preparation method is as follows：
A, butylated hydroxy anisole, 2,6- bis-, the tert-butyl group and octadecanoid acid are mixed, stir speed (S.S.) 800r/ Min, obtain mixture A；
B, by oleic acid ethylene glycol junket, phosphate, cocoanut fatty acid diethanolamide, neopelex and polyoxyethylene Polyoxypropylene polyether is sequentially added in ethanol, is mixed, and is added mixture A and is carried out polycondensation reaction, temperature is set to 96 DEG C, pressure Power is 1.3MPa, obtains mixture B；
C, ethylene propylene copolymer will be added in mixture B and the molten antirust agent of RT-9412 oil carries out ultrasonic mixing, ultrasonic unit frequency For 4000HZ, after 30min mixture C；
D, mixture C is added in silicone oil and be stirred, put into centrifuge and carry out separating treatment, centrifugation unit frequency is 9000HZ, rotating speed 8500r/min, supernatant liquor is taken out, obtains product.
Embodiment 3
A kind of composite environment-friendly lubricating oil and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Silicon 60 parts of oil, 6 parts of butylated hydroxy anisole, 2,6- bis-, 3 parts of the tert-butyl group, 7 parts of octadecanoid acid, 5 parts of oleic acid ethylene glycol junket, phosphate 3 Part, 3 parts of cocoanut fatty acid diethanolamide, 2 parts of neopelex, 4 parts of polyoxyethylene polyoxypropylene polyethers, ethene 3 parts of propylene copolymer, molten 2 parts of the antirust agent of RT-9412 oil, 15 parts of ethanol.
Its preparation method is as follows：
A, butylated hydroxy anisole, 2,6- bis-, the tert-butyl group and octadecanoid acid are mixed, stir speed (S.S.) 750r/ Min, obtain mixture A；
B, by oleic acid ethylene glycol junket, phosphate, cocoanut fatty acid diethanolamide, neopelex and polyoxyethylene Polyoxypropylene polyether is sequentially added in ethanol, is mixed, and is added mixture A and is carried out polycondensation reaction, temperature is set to 90 DEG C, pressure Power is 1.2MPa, obtains mixture B；
C, ethylene propylene copolymer will be added in mixture B and the molten antirust agent of RT-9412 oil carries out ultrasonic mixing, ultrasonic unit frequency For 4500HZ, after 35min mixture C；
D, mixture C is added in silicone oil and be stirred, put into centrifuge and carry out separating treatment, centrifugation unit frequency is 9500HZ, rotating speed 7500r/min, supernatant liquor is taken out, obtains product.
Embodiment 4
A kind of composite environment-friendly lubricating oil and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Silicon 58 parts of oil, 5 parts of butylated hydroxy anisole, 2,6- bis-, 3 parts of the tert-butyl group, 7 parts of octadecanoid acid, 4 parts of oleic acid ethylene glycol junket, phosphate 5 Part, 3 parts of cocoanut fatty acid diethanolamide, 2 parts of neopelex, 3 parts of polyoxyethylene polyoxypropylene polyethers, ethene 4 parts of propylene copolymer, molten 2 parts of the antirust agent of RT-9412 oil, 15 parts of ethanol.
Its preparation method is as follows：
A, butylated hydroxy anisole, 2,6- bis-, the tert-butyl group and octadecanoid acid are mixed, stir speed (S.S.) 750r/ Min, obtain mixture A；
B, by oleic acid ethylene glycol junket, phosphate, cocoanut fatty acid diethanolamide, neopelex and polyoxyethylene Polyoxypropylene polyether is sequentially added in ethanol, is mixed, and is added mixture A and is carried out polycondensation reaction, temperature is set to 92 DEG C, pressure Power is 1.2MPa, obtains mixture B；
C, ethylene propylene copolymer will be added in mixture B and the molten antirust agent of RT-9412 oil carries out ultrasonic mixing, ultrasonic unit frequency For 4500HZ, after 30min mixture C；
D, mixture C is added in silicone oil and be stirred, put into centrifuge and carry out separating treatment, centrifugation unit frequency is 9000HZ, rotating speed 8500r/min, supernatant liquor is taken out, obtains product.
Embodiment 5
A kind of composite environment-friendly lubricating oil and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：Silicon 54 parts of oil, 5 parts of butylated hydroxy anisole, 2,6- bis-, 3 parts of the tert-butyl group, 6 parts of octadecanoid acid, 4 parts of oleic acid ethylene glycol junket, phosphate 4 Part, 3 parts of cocoanut fatty acid diethanolamide, 2 parts of neopelex, 3 parts of polyoxyethylene polyoxypropylene polyethers, ethene 4 parts of propylene copolymer, molten 2 parts of the antirust agent of RT-9412 oil, 13 parts of ethanol.
Its preparation method is as follows：
A, butylated hydroxy anisole, 2,6- bis-, the tert-butyl group and octadecanoid acid are mixed, stir speed (S.S.) 600r/ Min, obtain mixture A；
B, by oleic acid ethylene glycol junket, phosphate, cocoanut fatty acid diethanolamide, neopelex and polyoxyethylene Polyoxypropylene polyether is sequentially added in ethanol, is mixed, and is added mixture A and is carried out polycondensation reaction, temperature is set to 96 DEG C, pressure Power is 1.1MPa, obtains mixture B；
C, ethylene propylene copolymer will be added in mixture B and the molten antirust agent of RT-9412 oil carries out ultrasonic mixing, ultrasonic unit frequency For 3000HZ, after 25min mixture C；
D, mixture C is added in silicone oil and be stirred, put into centrifuge and carry out separating treatment, centrifugation unit frequency is 8500HZ, rotating speed 8500r/min, supernatant liquor is taken out, obtains product.
In above example, embodiment 4 is most preferred embodiment, and lubricity is higher, degree of adhesion is moderate, water oil separating effect It is good；Each component is sequentially added in step B, improves feature, ensures even results.
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 (2)

  1. A kind of 1. composite environment-friendly lubricating oil and preparation method thereof, it is characterised in that：Raw material constituent in parts by weight by with Lower ratio composition：Silicone oil 50-60 parts, butylated hydroxy anisole 3-6 parts, 2,6- bis-, tert-butyl group 2-4 parts, octadecanoid acid 5-8 parts, Oleic acid ethylene glycol junket 2-6 parts, phosphate 3-5 parts, cocoanut fatty acid diethanolamide 2-4 parts, neopelex 2-3 Part, polyoxyethylene polyoxypropylene polyethers 3-5 parts, ethylene propylene copolymer 3-4 parts, the molten antirust agent 1-2 parts of RT-9412 oil, ethanol 10-15 parts.
  2. A kind of 2. composite environment-friendly lubricating oil according to claim 1 and preparation method thereof, it is characterised in that：Its preparation side Method is as follows：
    A, butylated hydroxy anisole, 2,6- bis-, the tert-butyl group and octadecanoid acid are mixed, stir speed (S.S.) 600- 800r/min, obtain mixture A；
    B, by oleic acid ethylene glycol junket, phosphate, cocoanut fatty acid diethanolamide, neopelex and polyoxyethylene Polyoxypropylene polyether is sequentially added in ethanol, is mixed, and is added mixture A and is carried out polycondensation reaction, temperature is set to 85-96 DEG C, pressure 1.1-1.3MPa, obtain mixture B；
    C, ethylene propylene copolymer will be added in mixture B and the molten antirust agent of RT-9412 oil carries out ultrasonic mixing, ultrasonic unit frequency For 3000-5000HZ, after 25-40min mixture C；
    D, mixture C is added in silicone oil and be stirred, put into centrifuge and carry out separating treatment, centrifugation unit frequency is 8500- 9500HZ, rotating speed 7000-8500r/min, supernatant liquor is taken out, obtains product.
CN201710713618.6A 2017-08-18 2017-08-18 A kind of composite environment-friendly lubricating oil and preparation method thereof Pending CN107460029A (en)

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Citations (4)

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