CN109504498A - A kind of lube oil additive and preparation method thereof - Google Patents
A kind of lube oil additive and preparation method thereof Download PDFInfo
- Publication number
- CN109504498A CN109504498A CN201811518954.6A CN201811518954A CN109504498A CN 109504498 A CN109504498 A CN 109504498A CN 201811518954 A CN201811518954 A CN 201811518954A CN 109504498 A CN109504498 A CN 109504498A
- Authority
- CN
- China
- Prior art keywords
- lube oil
- oil additive
- antioxidant
- polyalcohol
- parts
- 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
- C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
-
- 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
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/046—Hydroxy ethers
-
- 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
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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 invention belongs to technical field of lubricating oil, a kind of lube oil additive and preparation method thereof is specifically disclosed, includes graphene, dispersing agent, antioxidant, the components such as polyalcohol, by graphene dispersion into solution, and added with auxiliary elements such as antioxidants, preparation gained additive application is in lubricating oil processing technique field, gained lubricating oil wearability, inoxidizability and in terms of performance significantly improve, for a long time store, be less prone to the corruptions such as layering, precipitating.
Description
Technical field
The invention belongs to technical field of lubricating oil, and in particular to a kind of lube oil additive and preparation method thereof.
Background technique
Lubricating oil is used in various types automobile, on mechanical equipment to reduce friction, protection is mechanical and the liquid of workpiece
Or semisolid lubricants, the effects of mainly playing lubrication, supplement heat rejecter, antirust, cleaning, sealing and buffer.
Lube oil additive concept is that one or more of lubricant compound is added, so that lubricant obtains certain newly
Characteristic or improve lubricant in existing some characteristics.Additive mainly has antioxidant, antiwear additive, friction to change by function point
Kind agent (also known as oiliness improver), EP agent, dispersing agent, foam in hibitors, corrosion prevention rust preventer, flow point improver, glue detersive
Spend the types such as index improver.The additive sold in market is typically all the combination product of above each single additive, and institute is not
Same is exactly the ratio difference of several single additives inside the ingredient difference and compound additive of single additive.
In current Lube Oil Market, conventional lubrication oil additive still occupies leading position, but due to its lubricating ability
The additive of the elements such as the lubricant sulfur-bearing, phosphorus, the chlorine that add during limited and conventional lubrication is oily causes seriously to pollute to environment, nothing
Method meets work requirements now.Therefore, extensive concern of the research of novel lubricating oil additive by lot of domestic and foreign scholar,
And wherein nano material is increasingly becoming one of the hot spot of current research as the research of lube oil additive.But current lubricating oil
High temperature extreme pressure property, anti-attrition, wear resistence are to be improved.
Summary of the invention
The invention discloses a kind of lube oil additive and preparation method thereof, the additive application prepares skill in lubricating oil
Lubricating oil obtained by art field wearability, high temperature resistant and in terms of performance significantly improve.
Specific technical solution of the present invention is as follows:
A kind of lube oil additive, it is characterised in that: include following component:
Graphene, dispersing agent, antioxidant, polyalcohol；
The polyalcohol are as follows: any one of ethylene glycol, trimethylolpropane or neopentyl glycol；
The ingredient is weighed by following mass parts:
45 ~ 70 parts of graphene, 23 ~ 35 parts of dispersing agent, 7 ~ 15 parts of antioxidant, 15 ~ 30 parts of polyalcohol.
Preferably, the antioxidant is tea polyphenols, phytic acid, butylated hydroxy anisole or tocopherol.
The preparation method of the lube oil additive comprises the steps of:
(1) mass parts dispersing agent and polyalcohol are pressed, is uniformly mixed, in 35 ~ 43 DEG C of 2 ~ 3h of heating stirring, obtains mixture；
(2) graphene and antioxidant are taken by weight, are added in the mixture, in water bath with thermostatic control after 3 ~ 5h of ultrasound,
Homogenizer is crossed, it is cooling, obtain finished product.
Preferably, the temperature of step (2) described water bath with thermostatic control is 25 ~ 35 DEG C.
Preferably, the ultrasonic frequency of step (2) ultrasound is 50 ~ 70KHZ.
The invention has the advantages that:
The present invention provides a kind of lube oil additives and preparation method thereof, by graphene dispersion into solution, and added with anti-
The auxiliary elements such as oxidant, preparation gained additive application is in lubricating oil processing technique field, and gained lubricating oil is in wearability, anti-
The performance of oxidisability and system stability etc. significantly improves, and stores for a long time, is less prone to the corruption such as layering, precipitating and shows
As.
Specific embodiment
Technical solution of the present invention is further illustrated below by specific embodiment.
Embodiment 1
A kind of lube oil additive includes following component:
Graphene, dispersing agent, antioxidant, polyalcohol；
The polyalcohol are as follows: ethylene glycol；
The ingredient is weighed by following mass parts:
45 parts of graphene, 23 parts of dispersing agent, 7 parts of antioxidant, 15 parts of polyalcohol；
Preferably, the antioxidant is tea polyphenols；
The preparation method of the lube oil additive comprises the steps of:
(1) mass parts dispersing agent and polyalcohol are pressed, is uniformly mixed, in 3 DEG C of heating stirring 3h, obtains mixture；
(2) graphene and antioxidant are taken by weight, are added in the mixture, in water bath with thermostatic control after ultrasound 3h, mistake
Homogenizer, it is cooling, obtain finished product；
The temperature of the water bath with thermostatic control is 25 DEG C；The ultrasonic frequency of the ultrasound is 50KHZ.
Embodiment 2
A kind of lube oil additive includes following component:
Graphene, dispersing agent, antioxidant, polyalcohol；
The polyalcohol are as follows: trimethylolpropane；
The ingredient is weighed by following mass parts:
70 parts of graphene, 35 parts of dispersing agent, 15 parts of antioxidant, 30 parts of polyalcohol；
Preferably, the antioxidant is phytic acid；
The preparation method of the lube oil additive comprises the steps of:
(1) mass parts dispersing agent and polyalcohol are pressed, is uniformly mixed, in 43 DEG C of heating stirring 2h, obtains mixture；
(2) graphene and antioxidant are taken by weight, are added in the mixture, in water bath with thermostatic control after ultrasound 5h, mistake
Homogenizer, it is cooling, obtain finished product；
The temperature of the water bath with thermostatic control is 35 DEG C；The ultrasonic frequency of the ultrasound is 70KHZ；
Embodiment 3
A kind of lube oil additive includes following component:
Graphene, dispersing agent, antioxidant, polyalcohol；
The polyalcohol are as follows: neopentyl glycol；
The ingredient is weighed by following mass parts:
63 parts of graphene, 31 parts of dispersing agent, 13 parts of antioxidant, 27 parts of polyalcohol；
Preferably, the antioxidant butylated hydroxy anisole；
The preparation method of the lube oil additive comprises the steps of:
(1) mass parts dispersing agent and polyalcohol are pressed, is uniformly mixed, in 39 DEG C of heating stirring 3h, obtains mixture；
(2) graphene and antioxidant are taken by weight, are added in the mixture, in water bath with thermostatic control after ultrasound 4h, mistake
Homogenizer, it is cooling, obtain finished product；
The temperature of the water bath with thermostatic control is 32 DEG C；The ultrasonic frequency of the ultrasound is 60KHZ.
Claims (5)
1. a kind of lube oil additive, it is characterised in that: include following component:
Graphene, dispersing agent, antioxidant, polyalcohol；
The polyalcohol are as follows: any one of ethylene glycol, trimethylolpropane or neopentyl glycol；
The ingredient is weighed by following mass parts:
45 ~ 70 parts of graphene, 23 ~ 35 parts of dispersing agent, 7 ~ 15 parts of antioxidant, 15 ~ 30 parts of polyalcohol.
2. lube oil additive according to claim 1, it is characterised in that: the antioxidant is tea polyphenols, phytic acid, butyl
Hydroxyanisole or tocopherol.
3. any one of claim 1 ~ 2 lube oil additive, it is characterised in that the preparation method of the lube oil additive
It comprises the steps of:
(1) mass parts dispersing agent and polyalcohol are pressed, is uniformly mixed, in 35 ~ 43 DEG C of 2 ~ 3h of heating stirring, obtains mixture；
(2) graphene and antioxidant are taken by weight, are added in the mixture, in water bath with thermostatic control after 3 ~ 5h of ultrasound,
Homogenizer is crossed, it is cooling, obtain finished product.
4. the preparation method of lube oil additive according to claim 3, it is characterised in that: step (2) described water bath with thermostatic control
Temperature be 25 ~ 35 DEG C.
5. the preparation method of lube oil additive according to claim 4, it is characterised in that: step (2) ultrasound surpasses
Frequency of sound wave is 50 ~ 70KHZ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518954.6A CN109504498A (en) | 2018-12-12 | 2018-12-12 | A kind of lube oil additive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518954.6A CN109504498A (en) | 2018-12-12 | 2018-12-12 | A kind of lube oil additive and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109504498A true CN109504498A (en) | 2019-03-22 |
Family
ID=65752240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811518954.6A Pending CN109504498A (en) | 2018-12-12 | 2018-12-12 | A kind of lube oil additive and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109504498A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115537248A (en) * | 2021-04-15 | 2022-12-30 | 厦门翔澧工业设计有限公司 | New energy vehicle lubricating oil additive and preparation method thereof |
| CN115537252A (en) * | 2021-04-15 | 2022-12-30 | 厦门翔澧工业设计有限公司 | New energy vehicle lubricating ester and preparation method thereof |
| CN115537249A (en) * | 2021-04-15 | 2022-12-30 | 厦门翔澧工业设计有限公司 | New energy automobile lubricating oil and preparation method thereof |
| CN115895761A (en) * | 2022-12-26 | 2023-04-04 | 吉诺润滑技术(苏州)有限公司 | High-temperature-resistant universal polar pressure type lubricating grease |
-
2018
- 2018-12-12 CN CN201811518954.6A patent/CN109504498A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115537248A (en) * | 2021-04-15 | 2022-12-30 | 厦门翔澧工业设计有限公司 | New energy vehicle lubricating oil additive and preparation method thereof |
| CN115537252A (en) * | 2021-04-15 | 2022-12-30 | 厦门翔澧工业设计有限公司 | New energy vehicle lubricating ester and preparation method thereof |
| CN115537249A (en) * | 2021-04-15 | 2022-12-30 | 厦门翔澧工业设计有限公司 | New energy automobile lubricating oil and preparation method thereof |
| CN115895761A (en) * | 2022-12-26 | 2023-04-04 | 吉诺润滑技术(苏州)有限公司 | High-temperature-resistant universal polar pressure type lubricating grease |
| CN115895761B (en) * | 2022-12-26 | 2024-05-24 | 吉诺润滑技术(苏州)有限公司 | High-Wen Moneng extreme pressure resistant lubricating grease |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190322 |