CN103602385A - Novel lubricating oil composition - Google Patents
Novel lubricating oil composition Download PDFInfo
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- CN103602385A CN103602385A CN201310492250.7A CN201310492250A CN103602385A CN 103602385 A CN103602385 A CN 103602385A CN 201310492250 A CN201310492250 A CN 201310492250A CN 103602385 A CN103602385 A CN 103602385A
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Abstract
The invention discloses a novel lubricating oil composition which is prepared by the following raw materials by weight: 2.5-3.7 parts of tetramethyl ammonium hydroxide, 1.7-4.5 parts of phenyl isocyanate, 2.7-5.6 parts of diethanolamine borate oleate composite ester, 8-17 parts of methyl polytetrafluoroethylene, 2.1-4.6 parts of urea glyoxal resin, 25-47 parts of mineral oil, and 3.7-6.8 parts of polycation quaternary ammonium sodium. The lubricating oil composition for gears provided in the invention has excellent viscosity-temperature property and a high viscosity index; when used in a wide temperature range, the oil product still has proper viscosity and oil film thickness; the oil product has good fluidity at low temperature, which facilitates pumping or carrying to lubrication points, guarantees the safety indexes for the application of the oil product, and facilitates the transport, storage and application of the oil product. The gear lubricating oil provided in the invention has good lubricity when mixed with 20% water.
Description
Technical field
The present invention relates to a kind of novel lubricating oil compositions, belong to industrial chemical field.
Background technology
Gear grease 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.Gear 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 gear 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 gear oil, the additive in gear 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 grease 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 novel lubricating oil compositions is provided, there is excellent viscosity temperature characteristic, high viscosity index, assurance oil product is used in wide temperature range still has suitable viscosity and oil film thickness, when the water that enters 20%, still has good oilness.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is, a kind of novel lubricating oil compositions is made by the raw material of following parts by weight:
Tetramethylammonium hydroxide 2.5-3.7 part, phenyl isocyanate 1.7-4.5 part, diethanolamine boric acid oleic acid complex ester 2.7-5.6 part, methyl tetrafluoroethylene 8-17 part, urea glyoxal resin 2.1-4.6 part, mineral oil 25-47 part and polycation quaternary amine sodium 3.7-6.8 part.
Optimize, above-mentioned novel lubricating oil compositions, by the raw material of following parts by weight, made:
5.6 parts, 3.2 parts of Tetramethylammonium hydroxide, 4.3 parts of phenyl isocyanate, 3.6 parts of diethanolamine boric acid oleic acid complex ester, 12 parts of methyl tetrafluoroethylene, 4.5 parts of urea glyoxal resins, 42 parts, mineral oil and polycation quaternary amine sodium.
Lubricant for gears composition provided by the invention has excellent viscosity temperature characteristic, high viscosity index, and assurance oil product is used in wide temperature range still has suitable viscosity and oil film thickness; Guarantee that 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; Gear grease provided by the invention, when the water that enters 20%, still has good oilness.
Embodiment
embodiment 1
The present invention is a kind of novel lubricating oil compositions, by the raw material of following parts by weight, is made:
5.6 parts, 3.2 parts of Tetramethylammonium hydroxide, 4.3 parts of phenyl isocyanate, 3.6 parts of diethanolamine boric acid oleic acid complex ester, 12 parts of methyl tetrafluoroethylene, 4.5 parts of urea glyoxal resins, 42 parts, mineral oil and polycation quaternary amine sodium.
embodiment 2
The present invention is a kind of novel lubricating oil compositions, by the raw material of following parts by weight, is made:
3.7 parts, 2.5 parts of Tetramethylammonium hydroxide, 1.7 parts of phenyl isocyanate, 2.7 parts of diethanolamine boric acid oleic acid complex ester, 8 parts of methyl tetrafluoroethylene, 2.1 parts of urea glyoxal resins, 25 parts, mineral oil and polycation quaternary amine sodium.
embodiment 3
The present invention is a kind of novel lubricating oil compositions, by the raw material of following parts by weight, is made:
6.8 parts, 3.7 parts of Tetramethylammonium hydroxide, 4.5 parts of phenyl isocyanate, 5.6 parts of diethanolamine boric acid oleic acid complex ester, 17 parts of methyl tetrafluoroethylene, 4.6 parts of urea glyoxal resins, 47 parts, mineral oil and polycation quaternary amine sodium.
Lubricant for gears composition provided by the invention has excellent viscosity temperature characteristic, high viscosity index, and assurance oil product is used in wide temperature range still has suitable viscosity and oil film thickness; Guarantee that 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; Ordinary gear oil enters a small amount of water can there is emulsification, thereby causes oil-bound film fracture failure; Gear grease 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 novel lubricating oil compositions, is characterized in that: the raw material by following parts by weight is made:
Tetramethylammonium hydroxide 2.5-3.7 part, phenyl isocyanate 1.7-4.5 part, diethanolamine boric acid oleic acid complex ester 2.7-5.6 part, methyl tetrafluoroethylene 8-17 part, urea glyoxal resin 2.1-4.6 part, mineral oil 25-47 part and polycation quaternary amine sodium 3.7-6.8 part.
2. novel lubricating oil compositions according to claim 1, is characterized in that:
Raw material by following parts by weight is made: 5.6 parts, 3.2 parts of Tetramethylammonium hydroxide, 4.3 parts of phenyl isocyanate, 3.6 parts of diethanolamine boric acid oleic acid complex ester, 12 parts of methyl tetrafluoroethylene, 4.5 parts of urea glyoxal resins, 42 parts, mineral oil and polycation quaternary amine sodium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492250.7A CN103602385A (en) | 2013-10-21 | 2013-10-21 | Novel lubricating oil composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492250.7A CN103602385A (en) | 2013-10-21 | 2013-10-21 | Novel lubricating oil composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103602385A true CN103602385A (en) | 2014-02-26 |
Family
ID=50120655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310492250.7A Pending CN103602385A (en) | 2013-10-21 | 2013-10-21 | Novel lubricating oil composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103602385A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111484835A (en) * | 2020-04-23 | 2020-08-04 | 新疆塔里木油田建设工程有限责任公司 | Water-soluble oil-based drilling fluid lubricant and preparation method thereof |
-
2013
- 2013-10-21 CN CN201310492250.7A patent/CN103602385A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111484835A (en) * | 2020-04-23 | 2020-08-04 | 新疆塔里木油田建设工程有限责任公司 | Water-soluble oil-based drilling fluid lubricant and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |