CN107488486A - A kind of antifreeze hydraulic oil - Google Patents

A kind of antifreeze hydraulic oil Download PDF

Info

Publication number
CN107488486A
CN107488486A CN201710781054.XA CN201710781054A CN107488486A CN 107488486 A CN107488486 A CN 107488486A CN 201710781054 A CN201710781054 A CN 201710781054A CN 107488486 A CN107488486 A CN 107488486A
Authority
CN
China
Prior art keywords
parts
hydraulic oil
compound
antifreeze
antifreeze hydraulic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710781054.XA
Other languages
Chinese (zh)
Inventor
徐加树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANTONG RUNDE MECHANICAL TECHNOLOGY Co Ltd
Original Assignee
NANTONG RUNDE MECHANICAL TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NANTONG RUNDE MECHANICAL TECHNOLOGY Co Ltd filed Critical NANTONG RUNDE MECHANICAL TECHNOLOGY Co Ltd
Priority to CN201710781054.XA priority Critical patent/CN107488486A/en
Publication of CN107488486A publication Critical patent/CN107488486A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
    • 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
    • C10M167/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
    • 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
    • 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
    • C10M2205/026—Butene
    • 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
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • 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
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • 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
    • C10M2205/08—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing non-conjugated dienes
    • 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
    • C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/08—Halogenated waxes
    • 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
    • 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
    • C10N2030/02—Pour-point; Viscosity index
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/10—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
    • C10N2030/18—Anti-foaming 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids

Landscapes

  • 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 present invention relates to a kind of antifreeze hydraulic oil, it is characterised in that：The antifreeze hydraulic oil is made up of the raw material of following mass fraction：100 105 parts of machine oil；30 35 parts of dibastic alcohol compound；Double 10 30 parts of lipoid substances；13 parts of antioxidant；0.6 0.8 parts of antirust agent；10 18 parts of tackifier；0.02 0.06 parts of anti-coagulants；15 parts of antiwear additive；0.5 4 parts of antifreezing agent；79 parts of ethyl silicon oil；Antifreeze hydraulic oil provided by the invention is by controlling the comprehensive function of the dosage and various composition of each composition, and making it have preferable cryogenic property, flash-point is higher simultaneously.Test result indicates that antifreeze hydraulic oil provided by the invention can use at 55 DEG C, while its flash-point is 170 DEG C~180 DEG C.

Description

A kind of antifreeze hydraulic oil
Technical field
The present invention relates to antifreeze hydraulic oil field, more particularly to a kind of antifreeze hydraulic oil.
Background technology
Hydraulic drive is the kind of drive transmitting energy He be controlled by the use of liquid as working media.Antifreeze hydraulic oil Exactly using the hydraulic medium that uses of hydraulic system of liquid pressure energy, played in hydraulic system energy transmission, it is wear-resistant, be The effects such as system lubrication, anti-corrosion, antirust, cooling.For antifreeze hydraulic oil, hydraulic means should be met in operating temperature first The lower requirement with start-up temperature to liquid viscosity, due to oil body change directly with hydraulic operation, transmission efficiency and Transmitting accuracy is relevant, and the viscosity temperature characteristic and shear stability for also requiring oil should meet the various demands that different purposes are proposed.Greatly The fact that amount, shows that more than 70% hydraulic fault is as caused by working media, therefore, correctly selects and use hydraulic medium Service behaviour and functional reliability, the security and extension life cycle for improving hydraulic system are all of great significance. The problems such as corrosion metal and bad lubricity in use be present in antifreeze hydraulic oil most widely used at present.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of antifreeze hydraulic oil, antifreeze hydraulic oil provided by the invention has Flash-point is higher simultaneously for preferable cryogenic property.
In order to solve the above technical problems, the technical scheme is that：A kind of antifreeze hydraulic oil, its innovative point are：Institute Antifreeze hydraulic oil is stated to be made up of the raw material of following mass fraction：Machine oil 100-105 parts；Dibastic alcohol compound 30-35 parts；Double fat Class compound 10-30 parts；Antioxidant 1-3 parts；Antirust agent 0.6-0.8 parts；Tackifier 10-18 parts；Anti-coagulants 0.02-0.06 parts； Antiwear additive 1-5 parts；Antifreezing agent 0.5-4 parts；Ethyl silicon oil 7-9 parts；
The machine oil is I, II, III class base oil of the high viscosity index (HVI) that viscosity index (VI) is more than 125.
Further, kinematic viscosity of the machine oil at 45 DEG C is 3mm2/s~50mm2/s.
Further, dibastic alcohol compound includes one in ethylene glycol, propane diols, butanediol, decanediol and nonanediol Kind is a variety of.
Further, the di esters compound include di-n-octyl sebacate, dioctyl azelate, dioctyl adipate and One or several kinds in the isotridecanol of adipic acid two.
Further, it is compound anti-to include organic phenol kind antioxidant, aminated compounds antioxidant and sulphur nitrogen type for the antioxidant One or more in oxygen agent.
Further, the antirust agent is included in sulfonate, aliphatic acid and its derivative and compound phosphoric acid esters compound One or more.
Further, the antiwear additive includes phosphate compounds, phosphite ester compound, organic sulfur compound, phosphorus One or more in nitrogen compound, sulphur phosphorus-nitrogen compound and organic chloride.
Further, the antifreezing agent be triphenyl phosphate, triphenyl connect even phosphorus sulfate, trithiophenyl phosphate and One or more in chlorinated paraffin.
Further, it is common to include hy drogenated styrene-diene copolymer, polymethacrylates, ethylene, propylene for the tackifier One or more in polymers and polyisobutene.
The advantage of the invention is that：
1）Antifreeze hydraulic oil provided by the invention makes its tool by controlling the comprehensive function of the dosage and various composition of each composition Having preferable cryogenic property, flash-point is higher simultaneously.Test result indicates that antifreeze hydraulic oil provided by the invention can be at -55 DEG C Use, while its flash-point is 170 DEG C~180 DEG C.
2）In addition, the viscous warm nature of antifreeze hydraulic oil provided by the invention is preferable, make antifreeze hydraulic oil in wider temperature model Enclose to use and there is preferable viscosity and oil film thickness；Burning-point is higher, can ensure the security of antifreeze hydraulic oil, be advantageous to Transport, storage and the use of antifreeze hydraulic oil；Anti-foaming property is preferable, prevents antifreeze hydraulic oil from being emulsified into a small amount of moisture； Oxidation stability is preferable.Test result indicates that kinematic viscosity of the antifreeze hydraulic oil provided by the invention at -54 DEG C is 2545mm2/s~2710mm2/s, 45 DEG C of kinematic viscosity rate of descent are 1.7%~2.3%, burning-point is 214 DEG C~ 226 DEG C, foam tendentiousness and foam stability are preferable, 45 DEG C of motions under the conditions of 135 DEG C, 168h, 83mL air/min Viscosity B coefficent is 1.1%~4.2%.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this It is bright to be limited among described scope of embodiments.
Embodiment 1：
A kind of antifreeze hydraulic oil, the antifreeze hydraulic oil are made up of the raw material of following mass fraction：100 parts of machine oil；Di-alcohols 30 parts of compound；Double 10 parts of lipoid substances；1 part of antioxidant；0.6 part of antirust agent；10 parts of tackifier；0.02 part of anti-coagulants；It is anti- 1 part of grinding agent；0.5 part of antifreezing agent；7 parts of ethyl silicon oil.
Machine oil is I class base oil of the high viscosity index (HVI) that viscosity index (VI) is more than 125.
Kinematic viscosity of the machine oil at 45 DEG C is 3mm2/s.
Dibastic alcohol compound includes the one or more in ethylene glycol, propane diols, butanediol, decanediol and nonanediol.
Di esters compound includes di-n-octyl sebacate, dioctyl azelate, dioctyl adipate and adipic acid two different ten One or several kinds in three alcohol esters.
Antioxidant include organic phenol kind antioxidant, aminated compounds antioxidant and one kind in sulphur nitrogen type composite antioxidant or It is several.
Antirust agent includes the one or more in sulfonate, aliphatic acid and its derivative and compound phosphoric acid esters compound.
Antiwear additive includes phosphate compounds, phosphite ester compound, organic sulfur compound, phosphorus-nitrogen compound, sulphur phosphorus One or more in nitrogen compound and organic chloride.
Antifreezing agent be triphenyl phosphate, triphenyl connect in even phosphorus sulfate, trithiophenyl phosphate and chlorinated paraffin one Kind is several.
Tackifier include hy drogenated styrene-diene copolymer, polymethacrylates, ethylene propylene copolymer and poly- isobutyl One or more in alkene.
Embodiment 2：
A kind of antifreeze hydraulic oil, the antifreeze hydraulic oil are made up of the raw material of following mass fraction：102 parts of machine oil；Di-alcohols 32 parts of compound；Double 20 parts of lipoid substances；2 parts of antioxidant；0.7 part of antirust agent；14 parts of tackifier；0.04 part of anti-coagulants；It is anti- 3 parts of grinding agent；2 parts of antifreezing agent；8 parts of ethyl silicon oil.
Machine oil is II class base oil of the high viscosity index (HVI) that viscosity index (VI) is more than 125.
Kinematic viscosity of the machine oil at 45 DEG C is 25mm2/s.
Dibastic alcohol compound includes the one or more in ethylene glycol, propane diols, butanediol, decanediol and nonanediol.
Di esters compound includes di-n-octyl sebacate, dioctyl azelate, dioctyl adipate and adipic acid two different ten One or several kinds in three alcohol esters.
Antioxidant include organic phenol kind antioxidant, aminated compounds antioxidant and one kind in sulphur nitrogen type composite antioxidant or It is several.
Antirust agent includes the one or more in sulfonate, aliphatic acid and its derivative and compound phosphoric acid esters compound.
Antiwear additive includes phosphate compounds, phosphite ester compound, organic sulfur compound, phosphorus-nitrogen compound, sulphur phosphorus One or more in nitrogen compound and organic chloride.
Antifreezing agent be triphenyl phosphate, triphenyl connect in even phosphorus sulfate, trithiophenyl phosphate and chlorinated paraffin one Kind is several.
Tackifier include hy drogenated styrene-diene copolymer, polymethacrylates, ethylene propylene copolymer and poly- isobutyl One or more in alkene.
Embodiment 3：
A kind of antifreeze hydraulic oil, the antifreeze hydraulic oil are made up of the raw material of following mass fraction：105 parts of machine oil；Di-alcohols 35 parts of compound；Double 30 parts of lipoid substances；3 parts of antioxidant；0.8 part of antirust agent；18 parts of tackifier；0.06 part of anti-coagulants；It is anti- 5 parts of grinding agent；4 parts of antifreezing agent；9 parts of ethyl silicon oil.
Machine oil is III class base oil of the high viscosity index (HVI) that viscosity index (VI) is more than 125.
Kinematic viscosity of the machine oil at 45 DEG C is 50mm2/s.
Dibastic alcohol compound includes the one or more in ethylene glycol, propane diols, butanediol, decanediol and nonanediol.
Di esters compound includes di-n-octyl sebacate, dioctyl azelate, dioctyl adipate and adipic acid two different ten One or several kinds in three alcohol esters.
Antioxidant include organic phenol kind antioxidant, aminated compounds antioxidant and one kind in sulphur nitrogen type composite antioxidant or It is several.
Antirust agent includes the one or more in sulfonate, aliphatic acid and its derivative and compound phosphoric acid esters compound.
Antiwear additive includes phosphate compounds, phosphite ester compound, organic sulfur compound, phosphorus-nitrogen compound, sulphur phosphorus One or more in nitrogen compound and organic chloride.
Antifreezing agent be triphenyl phosphate, triphenyl connect in even phosphorus sulfate, trithiophenyl phosphate and chlorinated paraffin one Kind is several.
Tackifier include hy drogenated styrene-diene copolymer, polymethacrylates, ethylene propylene copolymer and poly- isobutyl One or more in alkene.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention By appended claims and its equivalent thereof.

Claims (9)

  1. A kind of 1. antifreeze hydraulic oil, it is characterised in that：The antifreeze hydraulic oil is made up of the raw material of following mass fraction：Machine oil 100-105 parts；Dibastic alcohol compound 30-35 parts；Double lipoid substance 10-30 parts；Antioxidant 1-3 parts；Antirust agent 0.6-0.8 Part；Tackifier 10-18 parts；Anti-coagulants 0.02-0.06 parts；Antiwear additive 1-5 parts；Antifreezing agent 0.5-4 parts；Ethyl silicon oil 7-9 parts；
    The machine oil is I, II, III class base oil of the high viscosity index (HVI) that viscosity index (VI) is more than 125.
  2. A kind of 2. antifreeze hydraulic oil according to claim 1, it is characterised in that：Motion of the machine oil at 45 DEG C is glued Spend for 3mm2/s~50mm2/s.
  3. A kind of 3. antifreeze hydraulic oil according to claim 1, it is characterised in that：Dibastic alcohol compound include ethylene glycol, One or more in propane diols, butanediol, decanediol and nonanediol.
  4. A kind of 4. antifreeze hydraulic oil according to claim 1, it is characterised in that：The di esters compound includes decanedioic acid One or several kinds in dioctyl ester, dioctyl azelate, dioctyl adipate and the isotridecanol of adipic acid two.
  5. A kind of 5. antifreeze hydraulic oil according to claim 1, it is characterised in that：The antioxidant includes organic phenol class antioxygen One or more in agent, aminated compounds antioxidant and sulphur nitrogen type composite antioxidant.
  6. A kind of 6. antifreeze hydraulic oil according to claim 1, it is characterised in that：The antirust agent includes sulfonate, fat One or more in acid and its derivative and compound phosphoric acid esters compound.
  7. A kind of 7. antifreeze hydraulic oil according to claim 1, it is characterised in that：The antiwear additive includes phosphoric acid ester chemical combination Thing, phosphite ester compound, organic sulfur compound, phosphorus-nitrogen compound, sulphur phosphorus-nitrogen compound and one kind in organic chloride or It is several.
  8. A kind of 8. antifreeze hydraulic oil according to claim 1, it is characterised in that：The antifreezing agent is triphenyl phosphate, three Phenyl connects the one or more in even phosphorus sulfate, trithiophenyl phosphate and chlorinated paraffin.
  9. A kind of 9. antifreeze hydraulic oil according to claim 1, it is characterised in that：It is double that the tackifier include hydrogenated styrene One or more in alkene copolymer, polymethacrylates, ethylene propylene copolymer and polyisobutene.
CN201710781054.XA 2017-09-01 2017-09-01 A kind of antifreeze hydraulic oil Pending CN107488486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710781054.XA CN107488486A (en) 2017-09-01 2017-09-01 A kind of antifreeze hydraulic oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710781054.XA CN107488486A (en) 2017-09-01 2017-09-01 A kind of antifreeze hydraulic oil

Publications (1)

Publication Number Publication Date
CN107488486A true CN107488486A (en) 2017-12-19

Family

ID=60651310

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710781054.XA Pending CN107488486A (en) 2017-09-01 2017-09-01 A kind of antifreeze hydraulic oil

Country Status (1)

Country Link
CN (1) CN107488486A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109652178A (en) * 2018-12-29 2019-04-19 苏州统明机械有限公司 A kind of high viscosity index (HVI) ultralow temperature energy-saving engineering mechanical hydraulic oil
CN112175588A (en) * 2020-11-10 2021-01-05 江苏艾德露环保科技有限公司 Wear-resistant engine coolant

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104987942A (en) * 2015-07-16 2015-10-21 中国石油化工股份有限公司 Hydraulic oil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104987942A (en) * 2015-07-16 2015-10-21 中国石油化工股份有限公司 Hydraulic oil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109652178A (en) * 2018-12-29 2019-04-19 苏州统明机械有限公司 A kind of high viscosity index (HVI) ultralow temperature energy-saving engineering mechanical hydraulic oil
CN112175588A (en) * 2020-11-10 2021-01-05 江苏艾德露环保科技有限公司 Wear-resistant engine coolant

Similar Documents

Publication Publication Date Title
EP1995299B1 (en) Method of lubricating a refrigerating machine oil
CN101747987B (en) Water-based copper and aluminum wiredrawing oil composite and preparation method thereof
EP2540813B1 (en) Grease composition for hub unit bearing equipped with angular contact ball bearing, and hub unit bearing
CN101724489B (en) Air compressor oil composition
CN104145008B (en) Working fluid composition for refrigerating machine, refrigerator oil with and manufacture method
JP6072532B2 (en) Grease composition
CN105733787B (en) A kind of anti-spot corrosion selfreparing gear grease
US20120316092A1 (en) Lubricant composition for continuously variable transmission
CN101696366B (en) Method for preparing lubricating grease with excellent anti-wear and wear-resistant performance
JP2003239954A (en) Bearing for pivot assembly
CN105838484A (en) High-temperature chain oil composition and preparation method thereof
CN107488486A (en) A kind of antifreeze hydraulic oil
CN104312694A (en) Compressor oil composition and preparation method thereof
JP2012172066A (en) Grease composition
CN104450117A (en) Lubricating grease composition for water pump bearing of automobile and preparation method thereof
CN107474927A (en) A kind of antiwear hydraulic oil
RU2476588C2 (en) Grease for high-speed radial-axial bearings for gyroscopes and synchronous gyromotors
CN105238522B (en) Lubricant oil composite and purposes
KR101980635B1 (en) Grease composition for use in constant velocity joints
CN110023464B (en) Grease composition
CN107446679A (en) A kind of environmentally friendly hydraulic oil
CN100358986C (en) Composite high temperature areidofat
CN104194875A (en) Composition capable of degrading castor oil plant-based wide-temperature bearing grease
CN104099165B (en) Electronic hydrostatic executive device working fluid composite
CN107502432A (en) A kind of hydraulic oil

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171219