CN107057816A - Synthetic hydraulic fluid - Google Patents
Synthetic hydraulic fluid Download PDFInfo
- Publication number
- CN107057816A CN107057816A CN201710335117.9A CN201710335117A CN107057816A CN 107057816 A CN107057816 A CN 107057816A CN 201710335117 A CN201710335117 A CN 201710335117A CN 107057816 A CN107057816 A CN 107057816A
- Authority
- CN
- China
- Prior art keywords
- base oil
- hydraulic fluid
- oil
- antioxidant
- additive
- 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
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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
-
- 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
- C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers 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
- 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
- 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
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- 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 technical field of lubricating oil, more particularly to a kind of synthetic hydraulic fluid, is mainly constituted and production technology including it.Including base oil, additive, wherein base oil includes III class base oil and synthetic base oil, and additive includes pour-point depressant, complexing agent, antioxidant, anti-foaming agent；In synthetic hydraulic fluid production process, all base oils are added in container first, are started to warm up, be warming up to 60 70 DEG C, add additive pour-point depressant, complexing agent, antioxidant, stirring makes additive fully dissolve；Add anti-foaming agent stirring, fully dissolving；Again product oil is obtained through filter circulating filtration to without mechanical admixture；And adding liquid octyl group butyl diphenylamines antioxidant, gasoline engine oil composite compound complexing agent.The present invention is a kind of antioxygen property, corrosivity energy preferably synthetic hydraulic fluid.
Description
Technical field
The present invention relates to technical field of lubricating oil, more particularly to a kind of synthetic hydraulic fluid, mainly including its composition and
Production technology.
Background technology
Hydraulic oil is one kind of Industry lubricating oil, is a kind of working media for Hydraulic Power Transmission System.At present
Hydraulic transmission technology has been widely applied to industry-by-industry.
As China's modernization of industry process is constantly accelerated, and environmental consciousness is gradually strengthened, for various mechanical high property
Energy synthetic lubricant fluid demand is increasing, and the development and application of high performance lubricant turns into before the operating of every profession and trade mechanical high-efficient
Carry；Pressure lubricating oil is the crucial blood of machinery hydraulic system, can be widely used for hydraulic system equipment, the mechanical liquid in modern military field
Press-fit the lubrication needs that the conditions such as Grand Equipments and key project construction such as standby, high-end large-scale mechanical-hydraulic equipment require harsh；
Consider simultaneously from plant networki, it is possible to decrease to the import dependency degree of high-end lubrication product, for national defense safety, international competitiveness,
Industrial industrialization and superior resources Transformation Strategies are significant.
The content of the invention
The purpose of the present invention is to disclose a kind of synthetic hydraulic fluid, be a kind of antioxygen property, corrosivity can preferably
Synthetic hydraulic fluid.
To reach above-mentioned purpose, the technical scheme that the present invention is provided is：Synthetic hydraulic fluid, it is characterised in that：Including basis
Oil, additive, wherein base oil include III class base oil and synthetic base oil, and additive includes pour-point depressant, complexing agent, antioxygen
Agent, anti-foaming agent, raw materials used and percentage by weight are as follows：
III class base oil A 74.2-85.5%
III class base oil B 10.4-17.8%
Polyalpha olefin synthetic base oil 3-7%
Polymethacrylates pour-point depressant ~ 0.1%
Ashless anti-wear hydraulic oil complexing agent ~ 0.55%
Phenolic ester type antioxidant ~ 0.2%
1# composite anti-foam agent ~ 0.02%.
The production technology of the synthetic hydraulic fluid is：In synthetic hydraulic fluid production process, all bases are added in container first
Plinth oil, is started to warm up, and is warming up to 60-70 DEG C, adds additive pour-point depressant, complexing agent, antioxidant, and stirring makes additive abundant
Dissolving；Add anti-foaming agent stirring, fully dissolving；Again product oil is obtained through filter circulating filtration to without mechanical admixture.
As further prioritization scheme, antioxidant can be with adding liquid octyl group butyl diphenylamines antioxidant, its weight hundred
Divide than being 0.1-0.8%.
As further prioritization scheme, ashless anti-wear hydraulic oil complexing agent can be replaced with gasoline engine oil composite compound.
The technical scheme provided using the present invention, compared with existing known technology, is had the advantages that：The present invention
By testing repeatedly, adding liquid octyl group butyl diphenylamines antioxidant, and gasoline engine oil composite compound HP8080 complexing agents, product oil
Antioxygen property, corrosivity compared to like product can be obviously improved.
Embodiment
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment, to this
Invention is further described.It should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the present invention.This
Outside, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring idea of the invention.
Synthetic hydraulic fluid, including base oil, additive, wherein base oil include III class base oil and synthetic base oil, add
Plus agent includes pour-point depressant, complexing agent, antioxidant, defoamer, raw materials used and percentage by weight is as follows：
S-OIL/250N（Ⅲ）The double class base oil 74.2-82.5% of dragon 250N III of South Korea
S-OIL/350N（Ⅲ）The double class base oil 10.4-17.8% of dragon 350N III of South Korea
The class synthetic base oil 3-7% of PAO8 polyalpha olefins IV
VX1-248 polymethacrylates pour-point depressant ~ 0.1%
Ashless anti-wear hydraulic oil complexing agent ~ 0.55% of IRGALUBE 5010
T512 phenolic ester type antioxidant ~ 0.2%
1# composite anti-foam agent ~ 0.02%.
In the synthetic hydraulic fluid production process, all base oils are added in container first, are started to warm up, are warming up to
60-70℃（If base oil moisture is too high, it is warming up to 90-100 DEG C of constant temperature and is dehydrated 1.5 hours, vacuum requirement≤- 0.08MPa）,
Pour-point depressant, complexing agent, the antioxidant added by several times in additive, stirs 1 hour, additive is fully dissolved；Add defoamer
Stirring 1 hour；After sample examination is qualified, through filter circulating filtration to without mechanical admixture, product oil is obtained.
The product oil has preferable lubricant effect, with preferably anti-oxidant, be adapted to mechanical general work and want
Ask.But pass through Experimental comparison repeatedly, meeting blackening under the synthetic hydraulic fluid high temperature is found, and have certain corrosion to copper, magnalium, after
Contrasted by repeatedly improving, in former mixed base, add liquid octyl group butyl diphenylamines antioxidant（L57）, its weight percent
Than for 0.1-0.8%, and the complexing agents of IRGALUBE 5010 are changed into gasoline engine oil composite compound HP8080 complexing agents, finished product oil product is not
There is above-mentioned situation.
Antioxygen property, corrosivity compared to like product can be obviously improved.
It should be appreciated that the above-mentioned embodiment of the present invention is used only for exemplary illustration or explains the present invention's
Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.In addition, appended claims purport of the present invention
Covering the whole changes fallen into scope and border or this scope and the equivalents on border and repairing
Change example.
Claims (4)
1. synthetic hydraulic fluid, it is characterised in that：Including base oil, additive, wherein base oil includes III class base oil and synthesis
Base oil, additive includes pour-point depressant, complexing agent, antioxidant, anti-foaming agent, and raw materials used and percentage by weight is as follows：
III class base oil A 74.2-85.5%
III class base oil B 10.4-17.8%
Polyalpha olefin synthetic base oil 3-7%
Polymethacrylates pour-point depressant ~ 0.1%
Ashless anti-wear hydraulic oil complexing agent ~ 0.55%
Phenolic ester type antioxidant ~ 0.2%
1# composite anti-foam agent ~ 0.02%.
2. synthetic hydraulic fluid according to claim 1, it is characterised in that：In synthetic hydraulic fluid production process, holding first
All base oils are added in device, are started to warm up, 60-70 DEG C is warming up to, additive pour-point depressant, complexing agent, antioxidant is added, stirs
Mix, additive is fully dissolved；Add anti-foaming agent stirring, fully dissolving；Obtained again through filter circulating filtration to without mechanical admixture
To product oil.
3. synthetic hydraulic fluid according to claim 1, it is characterised in that：Antioxidant can be with adding liquid octyl group butyl two
Aniline antioxidant, its percentage by weight is 0.1-0.8%.
4. synthetic hydraulic fluid according to claim 1, it is characterised in that：Ashless anti-wear hydraulic oil complexing agent can use gasoline engine
Oily complexing agent is replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335117.9A CN107057816A (en) | 2017-05-12 | 2017-05-12 | Synthetic hydraulic fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335117.9A CN107057816A (en) | 2017-05-12 | 2017-05-12 | Synthetic hydraulic fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107057816A true CN107057816A (en) | 2017-08-18 |
Family
ID=59597582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710335117.9A Pending CN107057816A (en) | 2017-05-12 | 2017-05-12 | Synthetic hydraulic fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107057816A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329979A (en) * | 2018-01-20 | 2018-07-27 | 盘锦北方沥青股份有限公司 | A kind of long-life energy-saving hydraulic oil and preparation method thereof |
| CN112680268A (en) * | 2020-12-24 | 2021-04-20 | 广东好顺欧迪斯科技股份有限公司 | Anti-rust lubricant for firearm maintenance and preparation method thereof, and anti-rust lubricant aerosol for firearm maintenance and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090054284A1 (en) * | 2007-08-24 | 2009-02-26 | E. I. Dupont De Nemours And Company | Lubrication oil compositions |
| CN102337175A (en) * | 2010-07-26 | 2012-02-01 | 中国石油化工股份有限公司 | Hydraulic oil composition with high extreme pressure performance |
| CN103897788A (en) * | 2014-04-03 | 2014-07-02 | 山东力牌石油化学有限公司 | Formula of special lubricating oil for taxi and production process of formula |
| CN104232274A (en) * | 2014-10-16 | 2014-12-24 | 中国石油化工股份有限公司 | Hydrodynamic drive oil |
| CN105886071A (en) * | 2014-12-17 | 2016-08-24 | 天津市世纪胜牌石油制品有限公司 | Total-synthesis hydraulic oil with super-long oil change period |
| CN106635247A (en) * | 2016-12-08 | 2017-05-10 | 青岛中科润美润滑材料技术有限公司 | Environment-friendly hydraulic oil composition |
-
2017
- 2017-05-12 CN CN201710335117.9A patent/CN107057816A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090054284A1 (en) * | 2007-08-24 | 2009-02-26 | E. I. Dupont De Nemours And Company | Lubrication oil compositions |
| CN102337175A (en) * | 2010-07-26 | 2012-02-01 | 中国石油化工股份有限公司 | Hydraulic oil composition with high extreme pressure performance |
| CN103897788A (en) * | 2014-04-03 | 2014-07-02 | 山东力牌石油化学有限公司 | Formula of special lubricating oil for taxi and production process of formula |
| CN104232274A (en) * | 2014-10-16 | 2014-12-24 | 中国石油化工股份有限公司 | Hydrodynamic drive oil |
| CN105886071A (en) * | 2014-12-17 | 2016-08-24 | 天津市世纪胜牌石油制品有限公司 | Total-synthesis hydraulic oil with super-long oil change period |
| CN106635247A (en) * | 2016-12-08 | 2017-05-10 | 青岛中科润美润滑材料技术有限公司 | Environment-friendly hydraulic oil composition |
Non-Patent Citations (1)
| Title |
|---|
| 王成彪等: "《摩擦学材料及表面工程》", 29 February 2012, 国防工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329979A (en) * | 2018-01-20 | 2018-07-27 | 盘锦北方沥青股份有限公司 | A kind of long-life energy-saving hydraulic oil and preparation method thereof |
| CN112680268A (en) * | 2020-12-24 | 2021-04-20 | 广东好顺欧迪斯科技股份有限公司 | Anti-rust lubricant for firearm maintenance and preparation method thereof, and anti-rust lubricant aerosol for firearm maintenance and preparation method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |
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| WD01 | Invention patent application deemed withdrawn after publication |