CN103602389A - Pressure-resistant lubricating oil - Google Patents
Pressure-resistant lubricating oil Download PDFInfo
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- CN103602389A CN103602389A CN201310501270.6A CN201310501270A CN103602389A CN 103602389 A CN103602389 A CN 103602389A CN 201310501270 A CN201310501270 A CN 201310501270A CN 103602389 A CN103602389 A CN 103602389A
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Abstract
Disclosed pressure-resistant lubricating oil is prepared from the following raw materials in parts by weight: 2.3-3.5 parts of sodium hexametaphosphate, 1.3-3.7 parts of diisocyanatohexanetripolymer, 2.5-4.6 parts of sodium omadine, 33-56 parts of industrial white oil, 1.6-4.6 parts of methylphenolpolyoxypropylate ether and 2.4-7.6 parts of chlorinated paraffin. The lubricating oil composition provided by the invention has excellent viscosity-temperature characteristic and high viscosity index; the oil product still has proper viscosity and oil film thickness in a relatively wide temperature scope, and still has relatively good fluidity at a relatively low temperature, is beneficial for pumping or being carried to a lubrication point, helps to guarantee the safety index of oil product usage, and is beneficial for conveying, storage and usage of the oil product; and the pressure-resistant lubricating oil provided by the invention still has good lubricity when water accounting for 20% of the lubricating oil enters the lubricating oil.
Description
Technical field
The present invention relates to a kind of resistance to compression lubricating oil, belong to industrial chemical field.
Background technology
Lubricating oil is to take mineral base oil or synthetic base oil as main, a kind of important lubricating oil that adds extreme pressure anti-wear additives and oiliness improver modulation to form, for various wheel gearings, to prevent tooth surface abrasion, scratch, sintering etc., extend its work-ing life, improve transmitted power efficiency, reduce power loss.Lubricating oil should have good wear-resistant, withstand load performance and suitable viscosity.In addition,, even if also should there is good thermal oxidation stability, anti-bubble, water separable performance energy and rustless property synthetic gear oil under very high service temperature and load, still can guarantee that all parts of transmission system is not frayed.In industrial production, often because poor sealing causes water coolant seepage in oiling system, cause emulsification of lubricant rotten, stop up oil circuit, be forced to more oil change and produce normal operation with assurance.Existing lubricating oil addresses this problem the method for the system water inlet raising demulsibilities that adopt more, or oil product is changed.Although improve demulsibility, can solve temporarily the impact of water inlet on lubricating oil, the additive in lubricating oil usually reduces gradually along with the separation of water.The existence of a small amount of moisture still easily causes lubrication failure.Directly gear oil is changed to the use cost that has increased again enterprise.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is, a kind of resistance to compression lubricating oil is provided, there is excellent viscosity temperature characteristic, high viscosity index, oil product is used in wide temperature range still has suitable viscosity and oil film thickness, and oil product still has good mobility at lower temperature, is beneficial to pumping or is carried into oiling point.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is, a kind of resistance to compression lubricating oil is made by the raw material of following parts by weight:
Sodium hexametaphosphate 99 2.2-3.5 part, hexamethylene diisocyanate tripolymer 1.3-3.7 part, pyridine sodium sulfate 2.5-4.6 part, industrial white oil 33-56 part, sylvan polyethenoxy ether 1.6-4.6 part and clorafin 2.4-7.6 part.
Optimize, above-mentioned resistance to compression lubricating oil, by the raw material of following parts by weight, made:
6.4 parts of 3.2 parts of Sodium hexametaphosphate 99s, 2.4 parts of hexamethylene diisocyanate tripolymers, 3.3 parts, pyridine sodium sulfate, 52 parts of industrial white oils, 4.2 parts of sylvan polyethenoxy ethers and clorafins.
Lubricating oil composition of the present invention has excellent viscosity temperature characteristic, high viscosity index, oil product is used in wide temperature range still has suitable viscosity and oil film thickness, oil product still has good mobility at lower temperature, be beneficial to pumping or be carried into oiling point, guarantee the safety indexes that oil product is used, be conducive to transportation, storage and the use of oil product; Synthetic gear oil provided by the invention, when the water that enters 20%, still has good oilness.
Embodiment
embodiment 1
The present invention is a kind of resistance to compression lubricating oil, by the raw material of following parts by weight, is made:
6.4 parts of 3.2 parts of Sodium hexametaphosphate 99s, 2.4 parts of hexamethylene diisocyanate tripolymers, 3.3 parts, pyridine sodium sulfate, 52 parts of industrial white oils, 4.2 parts of sylvan polyethenoxy ethers and clorafins.
embodiment 2
The present invention is a kind of resistance to compression lubricating oil, by the raw material of following parts by weight, is made:
2.4 parts of 2.2 parts of Sodium hexametaphosphate 99s, 1.3 parts of hexamethylene diisocyanate tripolymers, 2.5 parts, pyridine sodium sulfate, 33 parts of industrial white oils, 1.6 parts of sylvan polyethenoxy ethers and clorafins.
embodiment 3
The present invention is a kind of resistance to compression lubricating oil, by the raw material of following parts by weight, is made:
7.6 parts of 3.5 parts of Sodium hexametaphosphate 99s, 3.7 parts of hexamethylene diisocyanate tripolymers, 4.6 parts, pyridine sodium sulfate, 56 parts of industrial white oils, 4.6 parts of sylvan polyethenoxy ethers and clorafins.
Lubricating oil composition of the present invention has excellent viscosity temperature characteristic, high viscosity index, oil product is used in wide temperature range still has suitable viscosity and oil film thickness, oil product still has good mobility at lower temperature, be beneficial to pumping or be carried into oiling point, guarantee the safety indexes that oil product is used, be conducive to transportation, storage and the use of oil product; Synthetic gear oil provided by the invention, when the water that enters 20%, still has good oilness.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (2)
1. a resistance to compression lubricating oil, is characterized in that: the raw material by following parts by weight is made:
Sodium hexametaphosphate 99 2.2-3.5 part, hexamethylene diisocyanate tripolymer 1.3-3.7 part, pyridine sodium sulfate 2.5-4.6 part, industrial white oil 33-56 part, sylvan polyethenoxy ether 1.6-4.6 part and clorafin 2.4-7.6 part.
2. resistance to compression lubricating oil according to claim 1, is characterized in that:
Raw material by following parts by weight is made: 6.4 parts of 3.2 parts of Sodium hexametaphosphate 99s, 2.4 parts of hexamethylene diisocyanate tripolymers, 3.3 parts, pyridine sodium sulfate, 52 parts of industrial white oils, 4.2 parts of sylvan polyethenoxy ethers and clorafins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501270.6A CN103602389A (en) | 2013-10-23 | 2013-10-23 | Pressure-resistant lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501270.6A CN103602389A (en) | 2013-10-23 | 2013-10-23 | Pressure-resistant lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103602389A true CN103602389A (en) | 2014-02-26 |
Family
ID=50120659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310501270.6A Pending CN103602389A (en) | 2013-10-23 | 2013-10-23 | Pressure-resistant lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103602389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623777A (en) * | 2016-01-12 | 2016-06-01 | 四川宣明节能环保科技有限公司 | Phosphorus-containing lubricating oil |
-
2013
- 2013-10-23 CN CN201310501270.6A patent/CN103602389A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623777A (en) * | 2016-01-12 | 2016-06-01 | 四川宣明节能环保科技有限公司 | Phosphorus-containing lubricating oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |
|
| WD01 | Invention patent application deemed withdrawn after publication |