CN101747984B - Internal combustion engine lubricant and preparing method thereof - Google Patents
Internal combustion engine lubricant and preparing method thereof Download PDFInfo
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- CN101747984B CN101747984B CN2008102311508A CN200810231150A CN101747984B CN 101747984 B CN101747984 B CN 101747984B CN 2008102311508 A CN2008102311508 A CN 2008102311508A CN 200810231150 A CN200810231150 A CN 200810231150A CN 101747984 B CN101747984 B CN 101747984B
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Abstract
The present invention discloses an internal combustion engine lubricant prepared from raw materials of the following shares by weight: 10 to 20 shares of oleic acid base oil, 30 to 50 shares of hydrocarbon base oil, 30 to 40 shares of group II base oil, 5 to 12 shares of extreme pressure and antiwear additive, 2 to 4 shares of detergent, 4 to 7 shares of oxidation and corrosion inhibitor, 5 to 8 shares of anti-friction agent and 2 to 4 shares of thickener. For the base oil, the oleic acid base oil refers to castor seed oil, the hydrocarbon base oil is one or both of PA08 and PA06, and the group II base oil is one or both of 70N and 75N. As for the additives, the extreme pressure and antiwear additive is one or several of T323, T321 and T306, the detergent is one or several of T106A, T106 and T107, the oxidation and corrosion inhibitor is one or both of T203 and T204, the anti-friction agent is a boron nitride compound, and the thickener is one or several of T602, T613 and T612. The present invention has excellent high-temperature stability, antioxidant stability, resistance to wear, corrosion and rust, cleaning function and anti-acid neutralization properties. After the lubricant is added to various internal combustion engine oils, a firm lubricant protective film is formed on the metal surface when the internal combustion engine is in the boundary lubrication states of high speed, high temperature and high extreme pressure.
Description
Technical field
The invention belongs to field of lubricant, particularly internal combustion engine lubricant and preparation method thereof.
Background technology
The classification of lubricant has: solid lubricant, liquid lubricant, gas lubricant and semi-solid lubricants.Although so multiple type lubricant is arranged, because the difference of the kind of equipment, structure, operation conditions, so the lubricating system of equipment is also different with the requirement to lubricant.Lubricating of all kinds of oil engines, it not only needs lubricating oil to have good spatter property, low-temperature fluidity, also will have in excellent high temperature resistant, anti-extreme pressure and oxidation stability and the acid to close function.Reduce wearing and tearing, the accident that prevents takes place, and is a lubricated difficult problem that is difficult to overcome always.
At present, the lube product that various oil engines use all can only satisfy the lubrication needs of equipment component under general running status, and easy product carbon deposit.Under the boundary lubrication condition of equipment cold start-up and high-speed and high-temperature, serious wear usually causes accident to take place, and shortens service life of equipment.How to guarantee oil engine effective lubricating under the lubricating status on border, reduce running resistance, reduce wear, thereby reach save energy, prolong service life of equipment, be the problem that lubricated industry is difficult to solution always.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned prior art, a kind of effectively lubricating that can under high temperature, high extreme pressure, LV, guarantee equipment is provided, internal combustion engine lubricant of the resistance of can also effectively reducing friction, reduction wearing and tearing and preparation method thereof.
The present invention realizes through following technical scheme:
A kind of internal combustion engine lubricant is processed by the raw material of following weight part: base oil: oleic-acid 10-20, hydro carbons 30-50, two types of base oil 30-40, additive: extreme pressure anti-wear additives 5-12, purification agent 2-4, oxidation and corrosion inhibitor 4-7, low friction compound 5-8, thickening material 2-4.
Oleic-acid is a Viscotrol C; Hydro carbons is one or more among PA08, the PA06; Two types of oil is one or more among 70N, the 75N, and extreme pressure anti-wear additives is one or more among T323, T321 and the T306, and purification agent is one or more among T106A, T106 and the T107; Oxidation and corrosion inhibitor is one or both among T203 and the T204, and low friction compound is that boron-nitrogen compound, thickening material are one or more among T602, T613 and the T612.
Oleic-acid is a Viscotrol C, and hydro carbons is PA08, and two types of oil are 70N, and extreme pressure anti-wear additives is T323, and purification agent is T106A, and oxidation and corrosion inhibitor is T204, and low friction compound is a boron-nitrogen compound, and thickening material is T602.
Base oil: oleic-acid 15, hydro carbons 28, two types of base oils 30.
Additive: extreme pressure anti-wear additives 9, purification agent 3, oxidation and corrosion inhibitor 5, low friction compound 7, thickening material 3.
The preparation method of internal combustion engine lubricant is characterized in that by following steps:
A. join oleic-acid, hydro carbons and two types of base oils in the container by above-mentioned weight part, be heated to 50 ℃-90 ℃, mixed 50-70 minute;
B, in the container of A step, add thickening material, extreme pressure anti-wear additives, purification agent, oxidation and corrosion inhibitor and low friction compound successively by weight and mix, be 10-15 minute pitch time that adds every kind of raw material, and raw material all added afterwards Hybrid Heating 30-40 minute;
C, step B products obtained therefrom is reduced to normal temperature, filter packing.
Described step is heated to 70 ℃, mixes 60 minutes, and described step B pitch time is 12 minutes, and raw material all added the back Hybrid Heating 35 minutes.
Advantage of the present invention is:
The present invention has in excellent high-temperature stability, anti-oxidative stability and wear-resistant, anti-corruption, rustless property, cleaning function and the antacid and closes performance.Good intermiscibility is arranged, and the ratio with 5% joins in the various I. C. engine oils, can make oil engine under the boundary lubrication condition of high speed, high temperature, high extreme pressure, and the metallic surface forms a kind of firm lubricating oil protective membrane, is beneficial to cold start-up; Effectively reduce friction resistance, reduce wear, cut down the consumption of energy, prolong the work-ing life of equipment.
Description of drawings
Figure is a process flow sheet of the present invention.
Embodiment
Like table 1 and table 2 are embodiments of the invention tabulations.
Table 1 is the embodiments of the invention tabulation
Table 1
Table 2 is the embodiments of the invention tabulation
Table 2
It is Viscotrol C that oleic-acid among the last table embodiment can be changed into; Hydro carbons is one or more among PA08, the PA06; Two types of oil is one or more among 70N, the 75N, and extreme pressure anti-wear additives is one or more among T323, T321 and the T306, and purification agent is one or more among T106A, T106 and the T107; Oxidation and corrosion inhibitor is one or both among T203 and the T204, and low friction compound is that boron-nitrogen compound, thickening material are one or more among T602, T613 and the T612.
The key technical indexes of product such as following table 3
Table 3
Claims (5)
1. internal combustion engine lubricant; Raw material by following weight part is processed: base oil: oleic-acid 10-20, hydro carbons 30-50, two types of base oil 30-40; Additive: extreme pressure anti-wear additives 5-12, purification agent 2-4, oxidation and corrosion inhibitor 4-7, low friction compound 5-8, thickening material 2-4; Oleic-acid is a Viscotrol C, and hydro carbons is one or more among PA08, the PA06, and two types of oil is one or more among 70N, the 75N; Extreme pressure anti-wear additives is one or more among T323, T321 and the T306; Purification agent is one or more among T106A, T106 and the T107, and oxidation and corrosion inhibitor is one or both among T203 and the T204, and low friction compound is that boron-nitrogen compound, thickening material are one or more among T602, T613 and the T612.
2. internal combustion engine lubricant according to claim 1 is characterized in that: oleic-acid is a Viscotrol C, and hydro carbons is PA08; Two types of oil are 70N, and extreme pressure anti-wear additives is T323, and purification agent is T106A; Oxidation and corrosion inhibitor is T204, and low friction compound is a boron-nitrogen compound, and thickening material is T602.
3. internal combustion engine lubricant according to claim 1 and 2 is characterized in that:
Base oil: oleic-acid 15, hydro carbons 28, two types of base oils 30,
Additive: extreme pressure anti-wear additives 9, purification agent 3, oxidation and corrosion inhibitor 5, low friction compound 7, thickening material 3.
4. like the preparation method of claim 1 or 2 or 3 described internal combustion engine lubricants, it is characterized in that by following steps:
A. join oleic-acid, hydro carbons and two types of base oils in the container by weight, be heated to 50 ℃-90 ℃, mixed 50-70 minute;
B, in the container of A step, add thickening material, extreme pressure anti-wear additives, purification agent, oxidation and corrosion inhibitor and low friction compound successively by weight and mix, be 10-15 minute pitch time that adds every kind of raw material, and raw material all added afterwards Hybrid Heating 30-40 minute;
C, step B products obtained therefrom is reduced to normal temperature, filter packing.
5. the preparation method of internal combustion engine lubricant according to claim 4, it is characterized in that: described step is heated to 70 ℃, mixes 60 minutes, and described step B pitch time is 12 minutes, and raw material all added the back Hybrid Heating 35 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102311508A CN101747984B (en) | 2008-12-01 | 2008-12-01 | Internal combustion engine lubricant and preparing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102311508A CN101747984B (en) | 2008-12-01 | 2008-12-01 | Internal combustion engine lubricant and preparing method thereof |
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| CN101747984A CN101747984A (en) | 2010-06-23 |
| CN101747984B true CN101747984B (en) | 2012-11-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102746926B (en) * | 2011-04-18 | 2013-12-25 | 漯河倍佳贝尔科技化工有限公司 | Energy-saving hydraulic oil and preparation method thereof |
| CN107603703A (en) * | 2017-09-15 | 2018-01-19 | 浙江车路科技有限公司 | Wear-resisting anti-extreme pressure oil additives and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510115A (en) * | 2000-12-08 | 2004-07-07 | 申保安 | Marine IC engine lube oil |
| CN1510116A (en) * | 2000-12-08 | 2004-07-07 | 申保安 | Railway locomotive IC engine lube oil |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510115A (en) * | 2000-12-08 | 2004-07-07 | 申保安 | Marine IC engine lube oil |
| CN1510116A (en) * | 2000-12-08 | 2004-07-07 | 申保安 | Railway locomotive IC engine lube oil |
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Application publication date: 20100623 Assignee: HENAN BEIJIA LUBRICATION TECHNOLOGY CO., LTD. Assignor: Zhao Shuling Contract record no.: 2013410000027 Denomination of invention: Internal combustion engine lubricant and preparing method thereof Granted publication date: 20121121 License type: Exclusive License Record date: 20130401 |
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