CN104212602A - Protective lubricating oil for engine - Google Patents
Protective lubricating oil for engine Download PDFInfo
- Publication number
- CN104212602A CN104212602A CN201410434556.1A CN201410434556A CN104212602A CN 104212602 A CN104212602 A CN 104212602A CN 201410434556 A CN201410434556 A CN 201410434556A CN 104212602 A CN104212602 A CN 104212602A
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- CN
- China
- Prior art keywords
- parts
- lubricating oil
- engine
- protective
- oxazolidine
- 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.)
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Abstract
The invention relates to protective lubricating oil for an engine. The protective lubricating oil is prepared from the following raw materials in parts by weight: 5-9 parts of sodium silicate, 2-4 parts of oxazolidine, 3-5 parts of diacetone alcohol, 1-3 parts of ethylene-vinyl acetate copolymer, 5-10 parts of zinc butyl octyl primary alkyl dithiophosphate, 4-6 parts of sulfurized alkylphenol calcium, 3-8 parts of calcium alkylbenzenesulfonate, 5-9 parts of dimethylaniline, 1-5 parts of polyacrylic acid, 0.5-2 parts of graphite powder and 4-8 parts of neopentyl polyol ester. The protective lubricating oil provided by the invention has the beneficial effects that the lubricating agent can form a layer of protective oil film while performing lubrication and protect the engine to a certain extent.
Description
Technical field
The present invention relates to a kind of engine preservative lubricating oil.
Background technology
In the course of the work, a large amount of parts are adjusting running to engine.These parts doing to move define many friction pairs, need to adopt proper lubrication to reduce friction loss between friction pair.Engine oil has lubrication, cooling, cleaning, damping, sealing and antirust function, requires that viscosity is suitable, high temperature resistant, anti-oxidant, Heat stability is good.The lubrication widespread use of equipment be exactly hydrodynamic lubrication.The mechanism of action of hydrodynamic lubrication forms one deck on the mechanical organ surface of relative movement continuously and have the fluid lubricant film of enough pressure and separated by friction surface.The lubricating oil used due to hydrodynamic lubrication should have good lubricant effect, has good cooling effect again, and therefore existing lubricating oil is all oil base lubricating oil mostly, and lubrication and the cooling performance of the water-base lubricant of few part are poor.Present needs need to carry out certain protection to engine while lubrication, protection engine work.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is, provides a kind of lubricant, while lubrication, can form one deck tempered oil film, can carry out certain protection to engine.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is, a kind of engine preservative lubricating oil is made up of the raw material of following parts by weight:
Water glass 5-9 part, oxazolidine 2-4 part, diacetone alcohol 3-5 part, ethylene vinyl acetate 1-3 part, sulphur phosphorus fourth pungent primary alkyl zinc salt 5-10 part, calcium sulfenyl phenolate 4-6 part, alkyl benzene calcium sulfonate 3-8 part, xylidine 5-9 part, polyacrylic acid 1-5 part, powdered graphite 0.5-2 part, neopentyl polyol ester 4-8 part.
The technical scheme of optimization of the present invention is, a kind of engine preservative lubricating oil, is made up of the raw material of following parts by weight:
Water glass 7 parts, oxazolidine 3 parts, diacetone alcohol 4 parts, ethylene vinyl acetate 2 parts, the pungent primary alkyl zinc salt of sulphur phosphorus fourth 7.5 parts, calcium sulfenyl phenolate 5 parts, alkyl benzene calcium sulfonate 6 parts, xylidine 7 parts, polyacrylic acid 3 parts, powdered graphite 1.3 parts, neopentyl polyol ester 6 parts.
The invention has the beneficial effects as follows, lubricant of the present invention, while lubrication, one deck tempered oil film can be formed, certain protection can be carried out to engine.
Embodiment
embodiment 1
A kind of engine preservative lubricating oil, be made up of the raw material of following parts by weight:
Water glass 5 parts, oxazolidine 2 parts, diacetone alcohol 3 parts, ethylene vinyl acetate 1 part, the pungent primary alkyl zinc salt of sulphur phosphorus fourth 5 parts, calcium sulfenyl phenolate 4 parts, alkyl benzene calcium sulfonate 3 parts, xylidine 5 parts, polyacrylic acid 1 part, powdered graphite 0.5 part, neopentyl polyol ester 4 parts.
embodiment 2
A kind of engine preservative lubricating oil, be made up of the raw material of following parts by weight:
Water glass 9 parts, oxazolidine 4 parts, diacetone alcohol 5 parts, ethylene vinyl acetate 3 parts, the pungent primary alkyl zinc salt of sulphur phosphorus fourth 10 parts, calcium sulfenyl phenolate 6 parts, alkyl benzene calcium sulfonate 8 parts, xylidine 9 parts, polyacrylic acid 5 parts, powdered graphite 2 parts, neopentyl polyol ester 8 parts.
embodiment 3
A kind of engine preservative lubricating oil, be made up of the raw material of following parts by weight:
Water glass 7 parts, oxazolidine 3 parts, diacetone alcohol 4 parts, ethylene vinyl acetate 2 parts, the pungent primary alkyl zinc salt of sulphur phosphorus fourth 7.5 parts, calcium sulfenyl phenolate 5 parts, alkyl benzene calcium sulfonate 6 parts, xylidine 7 parts, polyacrylic acid 3 parts, powdered graphite 1.3 parts, neopentyl polyol ester 6 parts.
Claims (2)
1. an engine preservative lubricating oil, is characterized in that: be made up of the raw material of following parts by weight:
Water glass 5-9 part, oxazolidine 2-4 part, diacetone alcohol 3-5 part, ethylene vinyl acetate 1-3 part, sulphur phosphorus fourth pungent primary alkyl zinc salt 5-10 part, calcium sulfenyl phenolate 4-6 part, alkyl benzene calcium sulfonate 3-8 part, xylidine 5-9 part, polyacrylic acid 1-5 part, powdered graphite 0.5-2 part, neopentyl polyol ester 4-8 part.
2. engine preservative lubricating oil according to claim 1, is characterized in that: be made up of the raw material of following parts by weight:
Water glass 7 parts, oxazolidine 3 parts, diacetone alcohol 4 parts, ethylene vinyl acetate 2 parts, the pungent primary alkyl zinc salt of sulphur phosphorus fourth 7.5 parts, calcium sulfenyl phenolate 5 parts, alkyl benzene calcium sulfonate 6 parts, xylidine 7 parts, polyacrylic acid 3 parts, powdered graphite 1.3 parts, neopentyl polyol ester 6 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434556.1A CN104212602A (en) | 2014-08-29 | 2014-08-29 | Protective lubricating oil for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434556.1A CN104212602A (en) | 2014-08-29 | 2014-08-29 | Protective lubricating oil for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104212602A true CN104212602A (en) | 2014-12-17 |
Family
ID=52094513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410434556.1A Pending CN104212602A (en) | 2014-08-29 | 2014-08-29 | Protective lubricating oil for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104212602A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474901A (en) * | 2017-07-14 | 2017-12-15 | 太仓市老船长船舶服务有限公司 | A kind of lubricating oil EP agent |
-
2014
- 2014-08-29 CN CN201410434556.1A patent/CN104212602A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474901A (en) * | 2017-07-14 | 2017-12-15 | 太仓市老船长船舶服务有限公司 | A kind of lubricating oil EP agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141217 |