CN107033997B - A kind of high-temperature corrosion-resistance lubricant oil composite and preparation method thereof - Google Patents
A kind of high-temperature corrosion-resistance lubricant oil composite and preparation method thereof Download PDFInfo
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- CN107033997B CN107033997B CN201710282042.2A CN201710282042A CN107033997B CN 107033997 B CN107033997 B CN 107033997B CN 201710282042 A CN201710282042 A CN 201710282042A CN 107033997 B CN107033997 B CN 107033997B
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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
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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
- 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
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/285—Esters of aromatic polycarboxylic acids
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- 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
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- 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
- C10N2030/08—Resistance to extreme temperature
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- 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
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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 belongs to petrochemical industries more particularly to a kind of high-temperature corrosion-resistance lubricant oil composite and preparation method thereof.Composition provided by the invention, based on parts by weight, including following components: the trade mark is 50~80 parts of polyalphaolefin of PAO40；The trade mark is 15~30 parts of polyalphaolefin of PAO20；5~20 parts of last of the ten Heavenly stems ester；0.5~5 part of antioxidant；The antioxidant is the steam turbine oil complexing agent that BASF AG provides, and the trade mark is IR 2030D.The present invention is oily based on the polyalphaolefin of particular viscosity, adds suitable specific ester oil and antioxidant, obtains the high-temperature corrosion-resistance lubricant oil composite haveing excellent performance.The experimental results showed that composition provided by the invention has excellent high temperature resistance, good cryogenic property and viscosity temperature characteristic and low volatilization loss, it is especially able to satisfy use of the hot-roller motor bearing under the operating condition that speed is high, temperature is high, load is big.
Description
Technical field
The invention belongs to petrochemical industry more particularly to a kind of high-temperature corrosion-resistance lubricant oil composite and its preparation sides
Method.
Background technique
Hot-roller motor is applied in high speed spinning production line, is the critical component of FDY chemical-fibres filaments spinning machine, technology content
It is high.Since synthetic fiber spinning production environment is poor, other than noise, copolymer of fiber suede dirt and oil fume, and environment temperature is also relatively high.
Hot-roller motor is worked under continuous high speed operational situation under normal circumstances.Other than motor itself generates heat, heat is led
Roller is stretched by electric machine main shaft also in transmitting heat.However motor bearings is easily worn in this case.High speed spinning production line
High to the running accuracy requirement of hot-roller motor axis, hot-roller motor bearing generally uses import high-precision bearing.But still it is easy
Abrasion, is not able to satisfy high speed spinning production line requirement.Therefore, it is necessary to take lubrication protection measure to bearing, transporting it continuously
Turn the operation is stable under state, and prolongs its service life.
With the continuous promotion of lubricating oil specification standard, market is also higher and higher to the performance requirement of lubricating oil.How to mention
The high and low temperature performance of high lubricating oil, viscosity temperature characteristic and the volatilization loss for reducing lubricating oil are technical problems urgently to be resolved at present.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of high-temperature corrosion-resistance lubricant oil composite and preparation method thereof,
Composition provided by the invention has excellent high temperature resistance, cryogenic property and viscosity temperature characteristic, and volatilization loss is lower.
The present invention provides a kind of high-temperature corrosion-resistance lubricant oil composites, based on parts by weight, including following components:
The antioxidant is the steam turbine oil complexing agent that BASF AG provides, trade mark IR2030D.
Preferably, the last of the ten Heavenly stems ester includes positive last of the ten Heavenly stems ester and/or isodecyl ester.
Preferably, the composition further includes one of antirust agent, extreme pressure anti-wear additives and anti-foaming agent or a variety of.
Preferably, the trade mark of the antirust agent is T746, T705 or T706.
Preferably, the trade mark of the extreme pressure anti-wear additives is L353 or H543.
Preferably, the anti-foaming agent is silicon type anti-foaming agent or non-silicon type antifoamer.
Preferably, based on parts by weight, the composition includes following components:
The present invention provides a kind of preparation methods of high-temperature corrosion-resistance lubricant oil composite, comprising the following steps:
Polyalphaolefin that polyalphaolefin that 50~80 parts by weight trades mark are PAO40,15~30 parts by weight trades mark are PAO20,5~
20 parts by weight last of the ten Heavenly stems esters and the mixing of 0.5~5 parts by weight antioxidant, obtain high-temperature corrosion-resistance lubricant oil composite；
The antioxidant is the steam turbine oil complexing agent that BASF AG provides, trade mark IR2030D.
Preferably, the mixed temperature is 45~65 DEG C.
Preferably, the mixed vacuum degree is 0.4~0.8MPa.
Compared with prior art, the present invention provides a kind of high-temperature corrosion-resistance lubricant oil composites and preparation method thereof.This
The composition provided is invented, based on parts by weight, including following components: the trade mark is 50~80 parts of polyalphaolefin of PAO40；The trade mark
It is 15~30 parts of polyalphaolefin of PAO20；5~20 parts of last of the ten Heavenly stems ester；0.5~5 part of antioxidant；The antioxidant mentions for BASF AG
The steam turbine oil complexing agent of confession, the trade mark are IR 2030D.The present invention is oily based on the polyalphaolefin of particular viscosity, and addition is suitable
The specific ester oil and antioxidant of amount, obtain the high-temperature corrosion-resistance lubricant oil composite haveing excellent performance.The experimental results showed that this
The composition that invention provides has excellent high temperature resistance, good cryogenic property and viscosity temperature characteristic and low volatilization loss, special
It is not able to satisfy use of the hot-roller motor bearing under the operating condition that speed is high, temperature is high, load is big；Combination provided by the invention simultaneously
Object also especially adapts to contain copper part, and thermo oxidative stability is excellent.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides a kind of high-temperature corrosion-resistance lubricant oil composites, based on parts by weight, including following components:
The antioxidant is the steam turbine oil complexing agent that BASF AG provides, trade mark IR2030D.
High-temperature corrosion-resistance lubricant oil composite provided by the invention include the trade mark be PAO40 polyalphaolefin, the trade mark be
Polyalphaolefin, last of the ten Heavenly stems ester and the antioxidant of PAO20.Wherein, the content of the polyalphaolefin that the trade mark is PAO40 in the composition is 50
~80 parts by weight, concretely 50 parts by weight, 51 parts by weight, 52 parts by weight, 53 parts by weight, 54 parts by weight, 55 parts by weight, 56 weights
Measure part, 57 parts by weight, 58 parts by weight, 59 parts by weight, 60 parts by weight, 61 parts by weight, 62 parts by weight, 63 parts by weight, 64 parts by weight,
65 parts by weight, 66 parts by weight, 67 parts by weight, 68 parts by weight, 69 parts by weight, 70 parts by weight, 71 parts by weight, 72 parts by weight, 73 weights
Measure part, 74 parts by weight, 75 parts by weight, 76 parts by weight, 77 parts by weight, 78 parts by weight, 79 parts by weight or 80 parts by weight.
In the present invention, the content of the polyalphaolefin that the trade mark is PAO20 in the composition is 15~30 parts by weight, tool
Body can be 15 parts by weight, 16 parts by weight, 17 parts by weight, 18 parts by weight, 19 parts by weight, 20 parts by weight, 21 parts by weight, 22 weight
Part, 23 parts by weight, 24 parts by weight, 25 parts by weight, 26 parts by weight, 27 parts by weight, 28 parts by weight, 29 parts by weight or 30 parts by weight.
In the present invention, the last of the ten Heavenly stems ester includes but is not limited to diisooctyl phthalate.The last of the ten Heavenly stems ester is in the composition
Content be 5~20 parts by weight, concretely 5 parts by weight, 6 parts by weight, 7 parts by weight, 8 parts by weight, 9 parts by weight, 10 parts by weight,
11 parts by weight, 12 parts by weight, 13 parts by weight, 14 parts by weight, 15 parts by weight, 16 parts by weight, 17 parts by weight, 18 parts by weight, 19 weights
Measure part or 20 parts by weight.
In the present invention, the antioxidant is the steam turbine oil complexing agent that BASF AG provides, and the trade mark is IR 2030D.
The content of the antioxidant in the composition is 0.5~5 parts by weight, concretely 0.5 parts by weight, 0.6 parts by weight, 0.7 weight
Part, 0.8 parts by weight, 0.9 parts by weight, 1 parts by weight, 1.1 parts by weight, 1.2 parts by weight, 1.3 parts by weight, 1.4 parts by weight, 1.5 weights
Measure part, 1.6 parts by weight, 1.7 parts by weight, 1.8 parts by weight, 1.9 parts by weight, 2 parts by weight, 2.5 parts by weight, 3 parts by weight, 3.5 weights
Measure part, 4 parts by weight, 4.5 parts by weight or 5 parts by weight.
In the present invention, it is also preferable to include one of antirust agent, extreme pressure anti-wear additives and anti-foaming agents or more for the composition
Kind.Wherein, the trade mark of the antirust agent is preferably T746, T705 or T706.The content of the antirust agent in the composition is preferred
For 0.03~0.5 parts by weight, concretely 0.03 parts by weight, 0.04 parts by weight, 0.05 parts by weight, 0.06 parts by weight, 0.07 weight
Measure part, 0.08 parts by weight, 0.09 parts by weight, 0.1 parts by weight, 0.15 parts by weight, 0.2 parts by weight, 0.25 parts by weight, 0.3 weight
Part, 0.35 parts by weight, 0.4 parts by weight, 0.45 parts by weight or 0.5 parts by weight.
In the present invention, the trade mark of the extreme pressure anti-wear additives is preferably L353 or H543, wherein the trade mark is the extreme pressure of L353
Antiwear additive is provided by BASF AG, and the trade mark is provided for the extreme pressure anti-wear additives of H543 by Afton Chemical Corp..The extreme pressure anti-wear additives
Content in the composition is preferably 0.15~5 parts by weight, have can for 0.15 parts by weight, 0.16 parts by weight, 0.17 parts by weight,
0.18 parts by weight, 0.19 parts by weight, 0.2 parts by weight, 0.21 parts by weight, 0.22 parts by weight, 0.23 parts by weight, 0.24 parts by weight,
0.25 parts by weight, 0.26 parts by weight, 0.27 parts by weight, 0.28 parts by weight, 0.29 parts by weight, 0.3 parts by weight, 0.31 parts by weight,
0.32 parts by weight, 0.33 parts by weight, 0.34 parts by weight, 0.35 parts by weight, 0.36 parts by weight, 0.37 parts by weight, 0.38 parts by weight,
0.39 parts by weight, 0.4 parts by weight, 0.41 parts by weight, 0.42 parts by weight, 0.43 parts by weight, 0.44 parts by weight, 0.45 parts by weight,
0.46 parts by weight, 0.47 parts by weight, 0.48 parts by weight, 0.49 parts by weight, 0.5 parts by weight, 1 parts by weight, 1.5 parts by weight, 2 weight
Part, 2.5 parts by weight, 3 parts by weight, 3.5 parts by weight, 4 parts by weight, 4.5 parts by weight or 5 parts by weight.
In the present invention, the anti-foaming agent is preferably silicon type anti-foaming agent or non-silicon type antifoamer.The anti-foaming agent is combining
Content in object is preferably 0.02~0.5 parts by weight, concretely 0.02 parts by weight, 0.03 parts by weight, 0.04 parts by weight, 0.05
Parts by weight, 0.06 parts by weight, 0.07 parts by weight, 0.08 parts by weight, 0.09 parts by weight, 0.1 parts by weight, 0.15 parts by weight, 0.2 weight
Measure part, 0.25 parts by weight, 0.3 parts by weight, 0.35 parts by weight, 0.4 parts by weight, 0.45 parts by weight or 0.5 parts by weight.
In one embodiment provided by the invention, the high-temperature corrosion-resistance lubricant oil composite, based on parts by weight, packet
Include following components:
The present invention is oily based on the polyalphaolefin of particular viscosity, adds suitable specific ester oil and antioxidant, obtains
The high-temperature corrosion-resistance lubricant oil composite that has excellent performance.The experimental results showed that composition provided by the invention is with excellent
High temperature resistance, good cryogenic property and viscosity temperature characteristic and low volatilization loss are especially able to satisfy hot-roller motor bearing in speed
Use under operating condition high, temperature is high, load is big；Composition provided by the invention also especially adapts to contain copper part, hot oxygen simultaneously
Change excellent in stability.
The present invention provides a kind of preparation methods of high-temperature corrosion-resistance lubricant oil composite, comprising the following steps:
Polyalphaolefin that polyalphaolefin that 50~80 parts by weight trades mark are PAO40,15~30 parts by weight trades mark are PAO20,5~
20 parts by weight last of the ten Heavenly stems esters and the mixing of 0.5~5 parts by weight antioxidant, obtain high-temperature corrosion-resistance lubricant oil composite；
The antioxidant is the steam turbine oil complexing agent that BASF AG provides, trade mark IR2030D.
In preparation method provided by the invention, directly by the trade mark be PAO40 polyalphaolefin, the trade mark be PAO20 poly- α
Alkene, last of the ten Heavenly stems ester and antioxidant mix in proportion, and high-temperature corrosion-resistance lubricant oil composite provided by the invention can be obtained.Its
In, preparing the raw material of composition, it is also preferable to include one of antirust agent, extreme pressure anti-wear additives and anti-foaming agents or a variety of.In the present invention
In, the mixed temperature is preferably 45~65 DEG C, concretely 45 DEG C, 50 DEG C, 55 DEG C, 60 DEG C or 65 DEG C；The mixing
Vacuum degree is preferably 0.4~0.8MPa, concretely 0.4MPa, 0.5MPa, 0.6MPa, 0.7MPa or 0.8MPa.The present invention couple
The mixed time is not particularly limited, and is uniformly mixed.
The present invention is oily based on the polyalphaolefin of particular viscosity, adds suitable specific ester oil and antioxidant, obtains
The high-temperature corrosion-resistance lubricant oil composite that has excellent performance.The experimental results showed that composition prepared by the present invention is with excellent
High temperature resistance, good cryogenic property and viscosity temperature characteristic and low volatilization loss are especially able to satisfy hot-roller motor bearing in speed
Use under operating condition high, temperature is high, load is big；Composition prepared by the present invention also especially adapts to contain copper part, hot oxygen simultaneously
Change excellent in stability.
For the sake of becoming apparent from, it is described in detail below by following embodiment.
In following embodiments, the IR 2030D is the steam turbine oil complexing agent that BASF AG provides, and L353 is Bath
The extreme pressure anti-wear additives that husband company provides, H543 are the extreme pressure anti-wear additives that Afton Chemical Corp. provides.
Embodiment 1
1) it is formulated
| Component | Content (parts by weight) |
| PAO40(FOX) | 67 |
| PAO20(FOX) | 21.9 |
| Diisooctyl phthalate | 10 |
| IR2030D | 0.9 |
| L353 | 0.15 |
| T746 | 0.03 |
| Silicon type anti-foaming agent | 0.02 |
2) it prepares
Above-mentioned each component is uniformly mixed under 55 DEG C, 0.6MPa vacuum degree according to formula, obtains high-temperature corrosion-resistance lubrication
Fluid composition.
Embodiment 2
1) it is formulated
| Component | Content (parts by weight) |
| PAO40(FOX) | 67 |
| PAO20(FOX) | 21.9 |
| Diisooctyl phthalate | 10 |
| IR2030D | 0.9 |
| H543 | 0.15 |
| T746 | 0.03 |
| Silicon type anti-foaming agent | 0.02 |
2) it prepares
Above-mentioned each component is uniformly mixed under 55 DEG C, 0.6MPa vacuum degree according to formula, obtains high-temperature corrosion-resistance lubrication
Fluid composition.
Embodiment 3
1) it is formulated
| Component | Content (parts by weight) |
| PAO40(FOX) | 67 |
| PAO20(FOX) | 21.9 |
| Diisooctyl phthalate | 10 |
| IR2030D | 0.9 |
| L353 | 0.15 |
| T705 | 0.03 |
| Silicon type anti-foaming agent | 0.02 |
2) it prepares
Above-mentioned each component is uniformly mixed under 55 DEG C, 0.6MPa vacuum degree according to formula, obtains high-temperature corrosion-resistance lubrication
Fluid composition.
Comparative example 1
1) it is formulated
| Component | Content (parts by weight) |
| PAO40(FOX) | 88.9 |
| Diisooctyl phthalate | 10 |
| IR2030D | 0.9 |
| L353 | 0.15 |
| T746 | 0.03 |
| Silicon type anti-foaming agent | 0.02 |
2) it prepares
Above-mentioned each component is uniformly mixed under 55 DEG C, 0.6MPa vacuum degree according to formula, obtains high-temperature corrosion-resistance lubrication
Fluid composition.
Comparative example 2
1) it is formulated
2) it prepares
Above-mentioned each component is uniformly mixed under 55 DEG C, 0.6MPa vacuum degree according to formula, obtains high-temperature corrosion-resistance lubrication
Fluid composition.
Comparative example 3
1) it is formulated
| Component | Content (parts by weight) |
| PAO40(FOX) | 67 |
| PAO20(FOX) | 21.9 |
| Plexol 201 | 10 |
| IR2030D | 0.9 |
| L353 | 0.15 |
| T746 | 0.03 |
| Silicon type anti-foaming agent | 0.02 |
2) it prepares
Above-mentioned each component is uniformly mixed under 55 DEG C, 0.6MPa vacuum degree according to formula, obtains high-temperature corrosion-resistance lubrication
Fluid composition.
Comparative example 4
1) it is formulated
| Component | Content (parts by weight) |
| PAO40(FOX) | 67 |
| PAO20(FOX) | 21.9 |
| The hydroxyl ester of C7~9 three | 10 |
| IR2030D | 0.9 |
| L353 | 0.15 |
| T746 | 0.03 |
| Silicon type anti-foaming agent | 0.02 |
2) it prepares
Above-mentioned each component is uniformly mixed under 55 DEG C, 0.6MPa vacuum degree according to formula, obtains high-temperature corrosion-resistance lubrication
Fluid composition.
Comparative example 5
1) it is formulated
| Component | Content (parts by weight) |
| PAO40(FOX) | 67 |
| PAO20(FOX) | 21.9 |
| Diisooctyl phthalate | 10 |
| BASF IR5010 | 0.9 |
| L353 | 0.15 |
| T746 | 0.03 |
| Silicon type anti-foaming agent | 0.02 |
2) it prepares
Above-mentioned each component is uniformly mixed under 55 DEG C, 0.6MPa vacuum degree according to formula, obtains high-temperature corrosion-resistance lubrication
Fluid composition.
Energy test is carried out to composition made from above-described embodiment and comparative example, as a result as shown in Table 1 and Table 2
1 properties of product of table test table
2 properties of product of table test table
From the point of view of analyzing result, lubricating oil provided by the invention and Mobil SHC630 have comparable physicochemical property, mainly
It is embodied in viscosity-temperature characteristics energy, low temperature flow, rustproof property, emulsion resistance point aqueous energy and extreme pressure and antiwear behavior etc., wherein this hair
The lubricating oil of bright offer has better property in terms of flash-point, the anti-copper corrosion performance energy of high temperature and greasy property (resultant wear index)
Can, show that lubricating oil provided by the invention can replace Mobil SHC630 oil to use completely.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of high-temperature corrosion-resistance lubricant oil composite, based on parts by weight, including following components:
The antioxidant is the steam turbine oil complexing agent that BASF AG provides, and the trade mark is IR 2030D；
The trade mark of the antirust agent is T746, T705 or T706；
The trade mark of the extreme pressure anti-wear additives is L353 or H543.
2. composition according to claim 1, which is characterized in that the last of the ten Heavenly stems ester includes diisooctyl phthalate.
3. composition according to claim 1, which is characterized in that the anti-foaming agent is silicon type anti-foaming agent or the anti-bubble of non-silicon type
Agent.
4. a kind of preparation method of high-temperature corrosion-resistance lubricant oil composite, comprising the following steps:
Polyalphaolefin that polyalphaolefin that 50~80 parts by weight trades mark are PAO40,15~30 parts by weight trades mark are PAO20,5~20 weights
Measure part last of the ten Heavenly stems ester, 0.5~5 parts by weight antioxidant, 0.03~0.5 parts by weight antirust agent, 0.15~5 parts by weight extreme pressure anti-wear additives and
The mixing of 0.02~0.5 parts by weight anti-foaming agent, obtains high-temperature corrosion-resistance lubricant oil composite；
The antioxidant is the steam turbine oil complexing agent that BASF AG provides, and the trade mark is IR 2030D；
The trade mark of the antirust agent is T746, T705 or T706；
The trade mark of the extreme pressure anti-wear additives is L353 or H543.
5. the preparation method according to claim 4, which is characterized in that the mixed temperature is 45~65 DEG C.
6. the preparation method according to claim 4, which is characterized in that the mixed vacuum degree is 0.4~0.8MPa.
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| CN104403741A (en) * | 2014-10-17 | 2015-03-11 | 中国石油化工股份有限公司 | Worm wheel worm rod lubricating oil composition and preparation method thereof |
| CN105018202A (en) * | 2015-06-30 | 2015-11-04 | 上海禾泰特种润滑科技股份有限公司 | Steel wire rope lubricant composition and preparation method thereof |
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