CN103602464A - Stable wear-resistant lubricating oil - Google Patents
Stable wear-resistant lubricating oil Download PDFInfo
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- CN103602464A CN103602464A CN201310501755.5A CN201310501755A CN103602464A CN 103602464 A CN103602464 A CN 103602464A CN 201310501755 A CN201310501755 A CN 201310501755A CN 103602464 A CN103602464 A CN 103602464A
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- lubricating oil
- hydrofluoric acid
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Abstract
Disclosed stable wear-resistant lubricating oil is prepared from the following raw materials in parts by weight: 2.5-7.1 parts of polyether diol, 2.5-7.4 parts of chloroform, 1.5-3.3 parts of tetradecanol, 2.5-4.6 parts of diethanolamine maleic-anhydride composite ester, 15-22 parts of sulfonatedcaster oil, 23-30 parts of industrial white oil and 1.3-2.6 parts of hydrofluoric acid. The compositions of the lubricating oil can be firmly adsorbed by metal surface, but mineral oil does not have the property, and polar molecules are absorbed by the metal surface and base oil is stored in molecular net, so that the lubricating membrane with high toughness is formed; and the lubricating oil provided by the invention is capable of substantially improving the wear resistance and the maximum non-clamped load during usage, stably giving a play for a long time, and well maintaining various hand-operated gearboxes and rear-axle driving wheels.
Description
Technical field
The present invention relates to a kind of stable form wearproof lubricant, belong to industrial chemical field.
Background technology
It is large, the wide product of a kind of amount that the manual transmission of automobile and rear driving axle require the gear grease of using, except requiring the oilness under concrete application conditions, also require to have excellent extreme pressure property, oxidation stability, wearability, shear stability etc.Patent CN1209449 discloses a kind of gear lubrication additive composition, comprises a certain amount of thinner, sulfur-bearing extreme-pressure additive, phosphorous wear preventive additive, rust-inhibiting additive, friction improver, antioxidant or metal passivator.In existing gear oil technology when selecting oiliness improver and extreme pressure anti-wear additives, great majority adopt traditional sulphur-phosphorus-chloro-zinc system interworking, although can promote to a certain extent the fastness to wear of gear, but effect is unsatisfactory, and oil oxidation can speed rapidly after for some time, affected greatly performance and the life-span of wheel box or rear driving axle.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is, a kind of stable form wearproof lubricant is provided, greatly promote its in use resistance to abrasion and last non seizure load of gear, and can for a long time stable playing a role, various manual transmission and rear bridge driven gear are had to good maintenance effect.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is, a kind of stable form wearproof lubricant is made by the raw material of following parts by weight:
Polyoxypropylene diols 2.5-7.1 part, chloroform 2.5-7.4 part, tetradecyl alcohol 1.5-3.3 part, diethanolamine maleic anhydride complex ester 2.5-4.6 Fen, Turkey oil 15-22 part, industrial white oil 23-30 part and hydrofluoric acid 1.3-2.6 part.
Optimize, aforementioned stable type wearproof lubricant, by the raw material of following parts by weight, made:
2.4 parts, 5.6 parts of polyoxypropylene diols, 4.7 parts of chloroforms, 2.5 parts of tetradecyl alcohols, 17 parts of diethanolamine maleic anhydride complex ester 3.3Fen, Turkey oil, 25 parts of industrial white oils and hydrofluoric acid.
Component of the present invention has the character that is adsorbed on securely metallic surface, and mineral oil lacks this character, and polar molecule oriented adsorption is in metallic surface, and base oil is stored among the network of molecule, has formed the lubricant film of high tenacity; Lubricating oil provided by the invention can promote its in use resistance to abrasion and last non seizure load of gear greatly, and can for a long time stable playing a role, and various manual transmission and rear bridge driven gear are had to good maintenance effect.
Embodiment
embodiment 1
The present invention is a kind of stable form wearproof lubricant, by the raw material of following parts by weight, is made:
2.4 parts, 5.6 parts of polyoxypropylene diols, 4.7 parts of chloroforms, 2.5 parts of tetradecyl alcohols, 17 parts of diethanolamine maleic anhydride complex ester 3.3Fen, Turkey oil, 25 parts of industrial white oils and hydrofluoric acid.
embodiment 2
The present invention is a kind of stable form wearproof lubricant, by the raw material of following parts by weight, is made:
1.3 parts, 2.5 parts of polyoxypropylene diols, 2.5 parts of chloroforms, 1.5 parts of tetradecyl alcohols, 15 parts of diethanolamine maleic anhydride complex ester 2.5Fen, Turkey oil, 23 parts of industrial white oils and hydrofluoric acid.
embodiment 3
The present invention is a kind of stable form wearproof lubricant, by the raw material of following parts by weight, is made:
2.6 parts, 7.1 parts of polyoxypropylene diols, 7.4 parts of chloroforms, 3.3 parts of tetradecyl alcohols, 22 parts of diethanolamine maleic anhydride complex ester 4.6Fen, Turkey oil, 30 parts of industrial white oils and hydrofluoric acid.
Component of the present invention has the character that is adsorbed on securely metallic surface, and mineral oil lacks this character, and polar molecule oriented adsorption is in metallic surface, and base oil is stored among the network of molecule, has formed the lubricant film of high tenacity; Lubricating oil provided by the invention can promote its in use resistance to abrasion and last non seizure load of gear greatly, and can for a long time stable playing a role, and various manual transmission and rear bridge driven gear are had to good maintenance effect.
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 stable form wearproof lubricant, is characterized in that: the raw material by following parts by weight is made:
Polyoxypropylene diols 2.5-7.1 part, chloroform 2.5-7.4 part, tetradecyl alcohol 1.5-3.3 part, diethanolamine maleic anhydride complex ester 2.5-4.6 Fen, Turkey oil 15-22 part, industrial white oil 23-30 part and hydrofluoric acid 1.3-2.6 part.
2. stable form wearproof lubricant according to claim 1, is characterized in that:
Raw material by following parts by weight is made: 2.4 parts, 5.6 parts of polyoxypropylene diols, 4.7 parts of chloroforms, 2.5 parts of tetradecyl alcohols, 17 parts of diethanolamine maleic anhydride complex ester 3.3Fen, Turkey oil, 25 parts of industrial white oils and hydrofluoric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501755.5A CN103602464A (en) | 2013-10-23 | 2013-10-23 | Stable wear-resistant lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501755.5A CN103602464A (en) | 2013-10-23 | 2013-10-23 | Stable wear-resistant lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103602464A true CN103602464A (en) | 2014-02-26 |
Family
ID=50120734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310501755.5A Pending CN103602464A (en) | 2013-10-23 | 2013-10-23 | Stable wear-resistant lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103602464A (en) |
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2013
- 2013-10-23 CN CN201310501755.5A patent/CN103602464A/en active Pending
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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: 20140226 |