CN106635335A - Polyether type lubricating oil for air compressor - Google Patents

Polyether type lubricating oil for air compressor Download PDF

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Publication number
CN106635335A
CN106635335A CN201611147207.7A CN201611147207A CN106635335A CN 106635335 A CN106635335 A CN 106635335A CN 201611147207 A CN201611147207 A CN 201611147207A CN 106635335 A CN106635335 A CN 106635335A
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China
Prior art keywords
polyether
lubricating oil
type air
compressor lubricating
compressor
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CN201611147207.7A
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Chinese (zh)
Inventor
李华
杜彬
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TIANJIN ARROW PETROLEUM CHEMICAL CO Ltd
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TIANJIN ARROW PETROLEUM CHEMICAL CO Ltd
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Priority to CN201611147207.7A priority Critical patent/CN106635335A/en
Publication of CN106635335A publication Critical patent/CN106635335A/en
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • C10M2219/068—Thiocarbamate metal 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
    • C10M2223/045—Metal containing thio 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
    • 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
    • C10M2223/047—Thioderivatives not containing metallic elements
    • 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
    • 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
    • C10N2030/56—Boundary lubrication or thin film lubrication
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/30—Refrigerators lubricants or compressors lubricants

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

The invention provides a polyether type lubricating oil for an air compressor. The polyether type lubricating oil is prepared from the following components in parts by weight: 85 to 95 parts of polyether type base oil, 0.5 to 1 part of oxidation and corrosion inhibitor, 0.5 to 1 part of antioxidant, 0.3 to 1 part of antirust agent, 1 to 5 parts of purification dispersant, 2 to 5 parts of antiwear agent and 0.02 to 0.09 part of anti-foaming agent. The polyether type lubricating oil for the air compressor, provided by the invention, has high flashing point; the flashing point can reach 230 DEG C or above; the condition that sediments and jelly are generated at high temperature is avoided.

Description

A kind of polyether-type air-compressor lubricating oil
Technical field
The invention belongs to lubricating oil field, more particularly, to a kind of polyether-type air-compressor lubricating oil.
Background technology
Compression hydro carbons gas compressor lubricating oil is easily diluted using general mineral oil origin compressor oil by hydrocarbon gas, The effect of lubrication and seal is not reached, so as to compressor long time running can not be made, therefore from polyether-type oil blending compressor profit Lubricating oil is because that it has a less hydrocarbon solubility property, and anti-hydrocarbon gas dilution, the carrying of anti-hydrocarbon gas, anti-liquid hydrocarbon are rushed Wash with the performance for guaranteeing the normal operation of hydrocarbon gas compressor.
The content of the invention
In view of this, it is contemplated that proposing a kind of polyether-type air-compressor lubricating oil, the lubricating oil is mainly used in The lubrication of hydrocarbon gas compressor and air, inert gas, ammonia compressor and refrigerant condenser.
To reach above-mentioned purpose, the technical scheme is that what is be achieved in that：
A kind of polyether-type air-compressor lubricating oil, is prepared by the component including following parts by weight：
Further, the oxidation and corrosion inhibitor is the ester of phosphordithiic acid three, the pungent primary alkyl zinc salt of sulphur phosphorus fourth, sulphur phosphorus double pungent primary One or more mixture in alkyl zinc salt.
Further, the antioxidant is benzotriazole derivative and/or sulfide isobutene.
Further, the antirust agent be calcium mahogany sulfonate, zinc naphthenate, alkenyl succinic acid ester in one or more Mixture.
Further, the detergent-dispersant additive is high base number calcium alkylbenzenesulfonate and/or polyisobutene succinimide.
Further, the antiwear additive is sulphur phosphorus fourth octyl group zinc salt, sulfide isobutene, dibutyl dithiocaarbamate molybdenum In one or more mixture.
Further, the anti-foaming agent be acrylate, methyl-silicone oil, acrylic acid and ether copolymer in one or two with On mixture.
The preparation method of above-mentioned polyether-type air-compressor lubricating oil, comprises the steps：
A. first polyether-type base oil is put into stirred tank and is heated to 50-60 DEG C and stirs；
B. be separately added into polyether-type base oil to after the heating of step a oxidation and corrosion inhibitor, antioxidant, antirust agent, peace and quiet point Powder, antiwear additive, anti-foaming agent be warming up to 60-70 DEG C after constant temperature, stirring 0.5h after obtain polyether-type air-compressor lubricating oil.
Relative to prior art, polyether-type air-compressor lubricating oil of the present invention has the advantage that：
(1) polyether-type air-compressor lubricating oil of the present invention has high-flash, and flash-point can reach more than 230 DEG C, Deposit and jelly will not be generated under high temperature；
(2) polyether-type air-compressor lubricating oil greasy property of the present invention is good, and bearing capacity is strong, the working time It is long；
(3) polyether-type air-compressor lubricating oil of the present invention can form stable oil under various lubricating status Film；
(4) the flexible telomerization of variable factor in polyether-type air-compressor lubricating oil of the present invention in pfpe molecule The product of different viscosities, can meet the use requirement of various performances.
Specific embodiment
In addition to being defined, technical term used has universal with those skilled in the art of the invention in following examples The identical meanings of understanding.Test reagent used in following examples, if no special instructions, is routine biochemistry reagent；It is described Experimental technique, if no special instructions, is conventional method.
The present invention is described in detail with reference to embodiment.
Embodiment 1
A kind of polyether-type air-compressor lubricating oil, is prepared by the component including following parts by weight：Polyether-type base 93.5 parts of plinth oil；0.5 part of oxidation and corrosion inhibitor；0.5 part of antioxidant；0.3 part of antirust agent；3 parts of detergent-dispersant additive；2 parts of antiwear additive；It is anti- 0.02 part of infusion.Oxidation and corrosion inhibitor selects the ester of phosphordithiic acid three；Antioxidant selects benzotriazole derivative；Antirust agent selects oil Sulfoacid calcium；Detergent-dispersant additive selects high base number calcium alkylbenzenesulfonate；Antiwear additive selects sulphur phosphorus fourth octyl group zinc salt；Anti-foaming agent selects propylene Acid esters.
The preparation method of above-mentioned polyether-type air-compressor lubricating oil comprises the steps：
A. first polyether-type base oil is put into stirred tank and is heated to 55 DEG C and stirs；
B. be separately added into polyether-type base oil to after the heating of step a oxidation and corrosion inhibitor, antioxidant, antirust agent, peace and quiet point Powder, antiwear additive, anti-foaming agent be warming up to 65 DEG C after constant temperature, stirring 0.5h after obtain polyether-type air-compressor lubricating oil.
Embodiment 2
A kind of polyether-type air-compressor lubricating oil, is prepared by the component including following parts by weight：Polyether-type base 90 parts of plinth oil；0.8 part of oxidation and corrosion inhibitor；1 part of antioxidant；0.5 part of antirust agent；5 parts of detergent-dispersant additive；5 parts of antiwear additive；Anti-foaming agent 0.05 part.Oxidation and corrosion inhibitor selects the pungent primary alkyl zinc salt of sulphur phosphorus fourth；Antioxidant selects benzotriazole derivative；Antirust agent selects cycloalkanes Sour zinc；Detergent-dispersant additive selects polyisobutene succinimide；Antiwear additive selects sulphur phosphorus fourth octyl group zinc salt；Anti-foaming agent selects propylene Acid esters.
The preparation method of above-mentioned polyether-type air-compressor lubricating oil comprises the steps：
A. first polyether-type base oil is put into stirred tank and is heated to 55 DEG C and stirs；
B. be separately added into polyether-type base oil to after the heating of step a oxidation and corrosion inhibitor, antioxidant, antirust agent, peace and quiet point Powder, antiwear additive, anti-foaming agent be warming up to 65 DEG C after constant temperature, stirring 0.5h after obtain polyether-type air-compressor lubricating oil.
Embodiment 3
A kind of polyether-type air-compressor lubricating oil, is prepared by the component including following parts by weight：Polyether-type base 88 parts of plinth oil；0.6 part of oxidation and corrosion inhibitor；1 part of antioxidant；0.8 part of antirust agent；5 parts of detergent-dispersant additive；2 parts of antiwear additive；Anti-foaming agent 0.09 part.Oxidation and corrosion inhibitor is from the double pungent primary alkyl zinc salts of sulphur phosphorus；Antioxidant selects benzotriazole derivative；Antirust agent selects cycloalkanes Sour zinc；Detergent-dispersant additive selects high base number calcium alkylbenzenesulfonate；Antiwear additive is from sulfide isobutene and dibutyl dithio amino first The mixture of sour molybdenum；Anti-foaming agent selects methyl-silicone oil.
The preparation method of above-mentioned polyether-type air-compressor lubricating oil comprises the steps：
A. first polyether-type base oil is put into stirred tank and is heated to 55 DEG C and stirs；
B. be separately added into polyether-type base oil to after the heating of step a oxidation and corrosion inhibitor, antioxidant, antirust agent, peace and quiet point Powder, antiwear additive, anti-foaming agent be warming up to 65 DEG C after constant temperature, stirring 0.5h after obtain polyether-type air-compressor lubricating oil.
Embodiment 4
A kind of polyether-type air-compressor lubricating oil, is prepared by the component including following parts by weight：Polyether-type base 85 parts of plinth oil；0.5 part of oxidation and corrosion inhibitor；0.5 part of antioxidant；0.5 part of antirust agent；2 parts of detergent-dispersant additive；2 parts of antiwear additive；Anti- bubble 0.02 part of agent.Oxidation and corrosion inhibitor selects the ester of phosphordithiic acid three；Antioxidant is from the mixed of benzotriazole derivative and sulfide isobutene Compound；Antirust agent selects calcium mahogany sulfonate；Detergent-dispersant additive selects polyisobutene succinimide；Antiwear additive is pungent from sulphur phosphorus fourth Base zinc salt；Anti-foaming agent is from acrylic acid and ether copolymer.
The preparation method of above-mentioned polyether-type air-compressor lubricating oil comprises the steps：
A. first polyether-type base oil is put into stirred tank and is heated to 55 DEG C and stirs；
B. be separately added into polyether-type base oil to after the heating of step a oxidation and corrosion inhibitor, antioxidant, antirust agent, peace and quiet point Powder, antiwear additive, anti-foaming agent be warming up to 65 DEG C after constant temperature, stirring 0.5h after obtain polyether-type air-compressor lubricating oil.
Embodiment 5
A kind of polyether-type air-compressor lubricating oil, is prepared by the component including following parts by weight：Polyether-type base 92 parts of plinth oil；1 part of oxidation and corrosion inhibitor；0.8 part of antioxidant；0.3 part of antirust agent；2 parts of detergent-dispersant additive；3 parts of antiwear additive；Anti-foaming agent 0.05 part.Oxidation and corrosion inhibitor is from the ester of phosphordithiic acid three and the mixture of the pungent primary alkyl zinc salt of sulphur phosphorus fourth；Antioxidant selects benzene Triazole derivative；Antirust agent selects calcium mahogany sulfonate；Detergent-dispersant additive selects high base number calcium alkylbenzenesulfonate；Antiwear additive is from sulfuration Isobutene；Anti-foaming agent is from acrylate and the mixture of methyl-silicone oil.
The preparation method of above-mentioned polyether-type air-compressor lubricating oil comprises the steps：
A. first polyether-type base oil is put into stirred tank and is heated to 55 DEG C and stirs；
B. be separately added into polyether-type base oil to after the heating of step a oxidation and corrosion inhibitor, antioxidant, antirust agent, peace and quiet point Powder, antiwear additive, anti-foaming agent be warming up to 65 DEG C after constant temperature, stirring 0.5h after obtain polyether-type air-compressor lubricating oil.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.

Claims (8)

1. a kind of polyether-type air-compressor lubricating oil, it is characterised in that：The lubricating oil is by the group including following parts by weight Divide and be prepared：
2. polyether-type air-compressor lubricating oil according to claim 1, it is characterised in that：The oxidation and corrosion inhibitor is two One or more mixture in the double pungent primary alkyl zinc salts of the pungent primary alkyl zinc salt of phosphorothioate triesters, sulphur phosphorus fourth, sulphur phosphorus.
3. polyether-type air-compressor lubricating oil according to claim 1, it is characterised in that：The antioxidant is benzotriazole Derivative and/or sulfide isobutene.
4. polyether-type air-compressor lubricating oil according to claim 1, it is characterised in that：The antirust agent is oil sulphur One or more mixture in sour calcium, zinc naphthenate, alkenyl succinic acid ester.
5. polyether-type air-compressor lubricating oil according to claim 1, it is characterised in that：The detergent-dispersant additive is height Base number calcium alkylbenzenesulfonate and/or polyisobutene succinimide.
6. polyether-type air-compressor lubricating oil according to claim 1, it is characterised in that：The antiwear additive is sulphur phosphorus fourth One or more mixture in octyl group zinc salt, sulfide isobutene, dibutyl dithiocaarbamate molybdenum.
7. polyether-type air-compressor lubricating oil according to claim 1, it is characterised in that：The anti-foaming agent is acrylic acid One or more mixture in ester, methyl-silicone oil, acrylic acid and ether copolymer.
8. the preparation method of the polyether-type air-compressor lubricating oil described in any one of claim 1-7, it is characterised in that：It is described Preparation method comprises the steps：
A. first polyether-type base oil is put into stirred tank and is heated to 50-60 DEG C and stirs；
B. be separately added into polyether-type base oil to after the heating of step a oxidation and corrosion inhibitor, antioxidant, antirust agent, detergent-dispersant additive, Antiwear additive, anti-foaming agent be warming up to 60-70 DEG C after constant temperature, stirring 0.5h after obtain polyether-type air-compressor lubricating oil.
CN201611147207.7A 2016-12-13 2016-12-13 Polyether type lubricating oil for air compressor Pending CN106635335A (en)

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CN113956910A (en) * 2020-07-21 2022-01-21 中国石油天然气股份有限公司 Synthetic lubricating oil composition

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CN103194303A (en) * 2013-04-19 2013-07-10 上海禾泰特种润滑技术有限公司 Air compressor oil composition and preparation method thereof
CN104312694A (en) * 2014-09-30 2015-01-28 苏州长盛机电有限公司 Compressor oil composition and preparation method thereof
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CN113956910A (en) * 2020-07-21 2022-01-21 中国石油天然气股份有限公司 Synthetic lubricating oil composition
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Application publication date: 20170510