CN110205188A - A kind of synthesis dibasic acid esters turbo-molecular pump oil - Google Patents
A kind of synthesis dibasic acid esters turbo-molecular pump oil Download PDFInfo
- Publication number
- CN110205188A CN110205188A CN201910518218.9A CN201910518218A CN110205188A CN 110205188 A CN110205188 A CN 110205188A CN 201910518218 A CN201910518218 A CN 201910518218A CN 110205188 A CN110205188 A CN 110205188A
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- CN
- China
- Prior art keywords
- turbo
- molecular pump
- pump oil
- acid esters
- dibasic acid
- 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.)
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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
- 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
- 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
- C10M2207/2825—Esters of (cyclo)aliphatic oolycarboxylic acids 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
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- 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
- C10M2215/221—Six-membered rings containing nitrogen and carbon only
-
- 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 discloses a kind of synthesis dibasic acid esters turbo-molecular pump oils, it is characterised in that: the formula of the turbo-molecular pump oil are as follows: using the antioxidant for being no less than the di-fatty acid diester of 95wt%, the antioxidant of 0.1wt%~1wt%, 0.5wt%~4wt%；The sum of said components weight content percentage is 100%.Synthesis dibasic acid esters turbo-molecular pump oil of the invention, comprehensively better than molecular pump oil on the market, cooperates compound additive, the better antioxygen corrosion resistance of energy, and possess biodegradable performance, advantageously to following recycling environmental requirement in performance indicator.
Description
Technical field
The present invention relates to turbomolecular pump oil tech field, specifically a kind of synthesis dibasic acid esters turbo-molecular pump oil.
Background technique
Molecular pump is a kind of momentum type pumping equipment, under Molecular flow, the surface of gas molecule and high-speed motion
It collides and obtains the momentum of certain orientation, so that gas molecule be made to obtain step by step compression, finally extracted.There are three molecular pumps
Type: trailed model molecular pump, turbomolecular pump, compound molecular pump, by manufacture textural classification: oil lubrication, grease lubrication, magnetcisuspension
It is floating -- single magnetic permanent magnet suspension, full magnetic suspension.The turbo-molecular pump oil selected in the market is synthetic molecules pump oil, and performance indicator is such as
Under:
| Project/grade | 22# molecule pump oil | Test method |
| Kinematic viscosity (40 DEG C), mm2/s | 19.8~24.2 | GB/T265 |
| Viscosity index (VI) | 120 | GB/T1995 |
| Flash-point (opening), DEG C | 235 | GB/T3536 |
| Pour point, DEG C | -40 | GB/T3535 |
| Copper corrosion (100 DEG C, 3h) | 1a | GB/T5096 |
| Limiting pressure, kPa | 5.0×10-8 | GB/T6306.2 |
The kinematic viscosity of above-mentioned synthetic molecules pump oil is larger and viscosity index (VI) is low；Flash temperature is low and pour point temperature is high, so that dodging
Difference between point temperature and pour point temperature is small；Antioxygen corrosion resistance is poor, it is difficult to degrade, compare for the environmental requirement of recycling
It is high.
Summary of the invention
Relatively small, flash-point temperature that in light of the defects in the prior art, the purpose of the invention is to provide a kind of kinematic viscosity
Spend the difference between pour point temperature it is big, preferably antioxygen corrosion resistance and the synthesis of biodegradable performance can be possessed
Dibasic acid esters turbo-molecular pump oil.
The purpose of the present invention is what is solved by the following technical programs:
A kind of synthesis dibasic acid esters turbo-molecular pump oil, it is characterised in that: the formula of the turbo-molecular pump oil are as follows: use and be no less than
The di-fatty acid diester of 95wt%, the antioxidant of 0.1wt%~1wt%, 0.5wt%~4wt% antioxidant；Said components weight
Measuring the sum of content percentage is 100%.
The di-fatty acid diester uses the PriEco2012 dibasic acid esters of Nake Lubricating Technology Co., Ltd., Shanghai.
The performance indicator of the di-fatty acid diester are as follows: kinematic viscosity at 40 DEG C is 18.2mm2When/s, 100 DEG C
Kinematic viscosity be 4.58mm2/ s, viscosity index (VI) 180, flash-point are 250 DEG C, pour point is -48 DEG C.
The antioxidant uses poly- -2,2,4 trimethylquinoline of 1,2- dihydroxy.
The model of poly- -2,2,4 trimethylquinoline of 1,2- dihydroxy selects Vanderbilt VANLUBE RD.
The antioxidant uses the ester solution of organic aromatic amine compounds.
The model of the ester solution of organic aromatic amine compounds selects Vanderbilt VANLUBE9317.
The performance indicator of the turbo-molecular pump oil are as follows: kinematic viscosity at 40 DEG C is 18mm2/ s~22mm2/ s, viscosity refer to
Number be 164, flash-point be 250 DEG C, pour point is -47 DEG C, limiting pressure is 2.3 × 10-8kPa。
The present invention has the following advantages compared with prior art:
Synthesis dibasic acid esters turbo-molecular pump oil of the invention is in performance indicator comprehensively better than molecular pump oil on the market, cooperation
Compound additive, the better antioxygen corrosion resistance of energy, and possess biodegradable performance, to following recycling environmental requirement
Advantageously.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated.
A kind of synthesis dibasic acid esters turbo-molecular pump oil, the formula of the turbo-molecular pump oil are as follows: using the binary for being no less than 95wt%
Fatty acid diester, the antioxidant of 0.1wt%~1wt%, 0.5wt%~4wt% antioxidant；Said components weight content percentage
The sum of be 100%.The performance indicator of product oil obtained are as follows: kinematic viscosity at 40 DEG C is 18mm2/ s~22mm2/ s, viscosity refer to
Number be 164, flash-point be 250 DEG C, pour point is -47 DEG C, limiting pressure is 2.3 × 10-8kPa。
Wherein, di-fatty acid diester uses the PriEco2012 dibasic acid esters of Nake Lubricating Technology Co., Ltd., Shanghai, this two
The performance indicator of first fatty acid diester are as follows: kinematic viscosity at 40 DEG C is 18.2mm2Kinematic viscosity when/s, 100 DEG C is
4.58mm2/ s, viscosity index (VI) 180, flash-point are 250 DEG C, pour point is -48 DEG C；Antioxidant uses poly- dihydroxy -2,2 1,2-,
The model of 4 trimethylquinolines, poly- 1, the 2- dihydroxy -2,2,4 trimethylquinolines selects Vanderbilt VANLUBE RD；Antioxygen
Agent uses the ester solution of organic aromatic amine compounds, and the model of the ester solution of organic aromatic amine compounds selects Vanderbilt
VANLUBE9317。
Embodiment:
Molecule pump oil of the invention is using formula are as follows:
(1) Shanghai nanogram PriEco2012 dibasic acid esters (di-fatty acid diester) additional amount: no less than 95 wt%, the binary of fatty acids
The index of dibasic acid esters is as follows；Kinematic viscosity at 40 DEG C is 18.2mm2Kinematic viscosity when/s, 100 DEG C is 4.58mm2/ s, viscosity refer to
Number be 180, flash-point be 250 DEG C, pour point is -48 DEG C；
(2) poly- 1,2- dihydroxy -2,2 of 0.1wt%~1wt%, 4 trimethylquinolines are as antioxidant, poly- 1, the 2- dihydroxy -
The model of 2,2,4 trimethylquinolines selects Vanderbilt VANLUBE RD；
(3) ester solution of organic aromatic amine compounds of 0.5wt%~4wt% is as antioxidant, organic aromatic amine compounds
The model of ester solution selects Vanderbilt VANLUBE9317.
The performance indicator of product oil obtained is as shown in the table:
| Project/grade | Molecule pump oil | Test method |
| Kinematic viscosity (40 DEG C), mm2/s | 18~22 | GB/T265 |
| Viscosity index (VI) | 164 | GB/T1995 |
| Flash-point (opening), DEG C | 250 | GB/T3536 |
| Pour point, DEG C | -47 | GB/T3535 |
| Copper corrosion (100 DEG C, 3h) | 1a | GB/T5096 |
| Limiting pressure, kPa | 2.3×10-8 | GB/T6306.2 |
Synthesis dibasic acid esters turbo-molecular pump oil of the invention is in performance indicator comprehensively better than molecular pump oil on the market, cooperation
Compound additive, the better antioxygen corrosion resistance of energy, and possess biodegradable performance, to following recycling environmental requirement
Advantageously.
The above examples only illustrate the technical idea of the present invention, and this does not limit the scope of protection of the present invention, all
According to the technical idea provided by the invention, any changes made on the basis of the technical scheme each falls within the scope of the present invention
Within；The technology that the present invention is not directed to can be realized by the prior art.
Claims (8)
1. a kind of synthesis dibasic acid esters turbo-molecular pump oil, it is characterised in that: the formula of the turbo-molecular pump oil are as follows: use and be no less than
The di-fatty acid diester of 95wt%, the antioxidant of 0.1wt%~1wt%, 0.5wt%~4wt% antioxidant；Said components weight
Measuring the sum of content percentage is 100%.
2. synthesis dibasic acid esters turbo-molecular pump oil according to claim 1, it is characterised in that: the di-fatty acid diester
Using the PriEco2012 dibasic acid esters of Nake Lubricating Technology Co., Ltd., Shanghai.
3. synthesis dibasic acid esters turbo-molecular pump oil according to claim 1 or 2, it is characterised in that: the binary of fatty acids
The performance indicator of dibasic acid esters are as follows: kinematic viscosity at 40 DEG C is 18.2mm2Kinematic viscosity when/s, 100 DEG C is 4.58mm2/ s, viscosity
Index is 180, flash-point is 250 DEG C, pour point is -48 DEG C.
4. synthesis dibasic acid esters turbo-molecular pump oil according to claim 1, it is characterised in that: the antioxidant is using poly-
- 2,2,4 trimethylquinoline of 1,2- dihydroxy.
5. synthesis dibasic acid esters turbo-molecular pump oil according to claim 4, it is characterised in that: poly- 1, the 2- dihydroxy-
The model of 2,2,4 trimethylquinolines selects Vanderbilt VANLUBE RD.
6. synthesis dibasic acid esters turbo-molecular pump oil according to claim 1, it is characterised in that: the antioxidant is using organic
The ester solution of aromatic amine compounds.
7. synthesis dibasic acid esters turbo-molecular pump oil according to claim 6, it is characterised in that: organic arylamine class chemical combination
The model of the ester solution of object selects Vanderbilt VANLUBE9317.
8. synthesis dibasic acid esters turbo-molecular pump oil according to claim 1, it is characterised in that: the property of the turbo-molecular pump oil
Energy index are as follows: kinematic viscosity at 40 DEG C is 18mm2/ s~22mm2/ s, viscosity index (VI) 164, flash-point be 250 DEG C, pour point be-
47 DEG C, limiting pressure be 2.3 × 10-8kPa。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518218.9A CN110205188A (en) | 2019-06-14 | 2019-06-14 | A kind of synthesis dibasic acid esters turbo-molecular pump oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518218.9A CN110205188A (en) | 2019-06-14 | 2019-06-14 | A kind of synthesis dibasic acid esters turbo-molecular pump oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110205188A true CN110205188A (en) | 2019-09-06 |
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| CN201910518218.9A Pending CN110205188A (en) | 2019-06-14 | 2019-06-14 | A kind of synthesis dibasic acid esters turbo-molecular pump oil |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008239895A (en) * | 2007-03-28 | 2008-10-09 | Adeka Corp | Lubricating oil composition containing phosphomolybdic compound |
| CN104450019A (en) * | 2014-10-23 | 2015-03-25 | 东莞市安美润滑科技有限公司 | Synthetic strain-free bearing oil for aluminium mill and preparation method thereof |
| CN106661495A (en) * | 2014-07-01 | 2017-05-10 | Ntn株式会社 | Lubricant Composition And Lubricant Composition-Sealed Bearing |
| CN107057815A (en) * | 2017-05-12 | 2017-08-18 | 广西大学 | A kind of environment-friendly diffusion pump oil composition |
-
2019
- 2019-06-14 CN CN201910518218.9A patent/CN110205188A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008239895A (en) * | 2007-03-28 | 2008-10-09 | Adeka Corp | Lubricating oil composition containing phosphomolybdic compound |
| CN106661495A (en) * | 2014-07-01 | 2017-05-10 | Ntn株式会社 | Lubricant Composition And Lubricant Composition-Sealed Bearing |
| CN104450019A (en) * | 2014-10-23 | 2015-03-25 | 东莞市安美润滑科技有限公司 | Synthetic strain-free bearing oil for aluminium mill and preparation method thereof |
| CN107057815A (en) * | 2017-05-12 | 2017-08-18 | 广西大学 | A kind of environment-friendly diffusion pump oil composition |
Non-Patent Citations (3)
| Title |
|---|
| 姚俊兵: "一种新型胺类高温抗氧化添加剂", 《润滑油》 * |
| 颜志光: "《润滑材料与润滑技术》", 31 January 2000, 中国石化出版社 * |
| 黄文轩: "《润滑剂添加剂应用指南》", 28 February 2003 * |
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Application publication date: 20190906 |
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