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Lubricating oil

A technology for lubricating grease and lubricating base oil, applied in the field of lubricating grease, can solve the problems of lack of lubricating oil performance, affecting normal use, poor synergy, etc., and achieving the effects of low production cost, long service life and stable composition

Inactive Publication Date: 2018-05-22
HUAIBEI ZHONGFEN MINING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the synergistic effect of additives is poor. While improving a certain performance, it will cause another performance to decrease, resulting in a lack of certain performance of the lubricating oil, affecting normal use.

Method used

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Embodiment Construction

[0008] The present invention adopts the following technical solutions to achieve: the lubricating grease is composed of the following raw materials in parts by weight: 65-85 parts of lubricating base oil, 4-10 parts of polyurethane, 2-8 parts of carbon fiber, tetraethyl orthosilicate 6~15 parts, 4~9 parts of p-carboxybenzaldehyde, 2~6 parts of diisocyanate, 1~8 parts of monoglyceride stearate, 1~6 parts of benzotriazole, 3~ 10 parts, sodium salicylate 5~10 parts, graphite 6~12 parts, magnesium chloride 5~11 parts, cinnamyl alcohol 1~5 parts and silicon carbide 11~17 parts.

[0009] As a preferred version of the present invention, the lubricating grease is composed of the following raw materials in parts by weight: 69-82 parts of lubricating oil base oil, 5-9 parts of polyurethane, 3-7 parts of carbon fiber, 8-13 parts of tetraethyl orthosilicate, 5~8 parts of p-carboxybenzaldehyde, 3~5 parts of diisocyanate, 2~7 parts of monoglyceride stearate, 2~5 parts of benzotriazole, 4~8 ...

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Abstract

The invention relates to the technical field of chemical industry, specifically to lubricating oil. The lubricating oil is composed of the following raw materials in parts by weight: 65 to 85 parts ofbase lubricating oil, 4 to 10 parts of polyurethane, 2 to 8 parts of carbon fiber, 6 to 15 parts of tetraethyl orthosilicate, 4 to 9 parts of 4-carboxybenzaldehyde, 2 to 6 parts of diisocyanate, 1 to8 parts of glycerol monostearate, 1 to 6 parts of benzotriazole, 3 to 10 parts of sulfurized calcium alkyl phenolate, 5 to 10 parts of sodium salicylate, 6 to 12 parts of graphite, 5 to 11 parts of magnesium chloride, 1 to 5 parts of cinnamyl alcohol and 11 to 17 parts of silicon carbide. The lubricating oil provided by the invention has the advantages of stable components, cheap and easily-available raw materials, low production cost, good high-temperature performance and wear resistance, excellent freezing resistance and viscosity, and long service life.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a lubricating grease. Background technique [0002] Lubricating oil is generally the product of fractionated petroleum, and it is also extracted from animal and vegetable oils, including "lubricating grease". Generally, it is a non-volatile oily lubricant. It is a liquid lubricant used in various types of machinery to reduce friction and protect machinery and processed parts. It mainly plays the roles of lubrication, cooling, rust prevention, cleaning, sealing and buffering. In order to improve the quality of lubricating oil, it is often necessary to add additives to the lubricating oil base oil to improve various properties of the lubricating oil. The additives sold in the market are generally the composite products of the above single additives. The difference is the single additive. The ingredients are different and the ratio of several single additives in the comp...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/08C10N30/06C10N30/02C10N50/10
CPCC10M169/044C10M2201/041C10M2201/081C10M2201/10C10M2207/021C10M2207/14C10M2207/144C10M2207/289C10M2215/14C10M2215/223C10M2217/045C10M2219/087C10M2227/02C10N2030/02C10N2030/06C10N2030/08C10N2050/10C10N2010/02C10N2010/04
Inventor 陈文豪殷玉成
Owner HUAIBEI ZHONGFEN MINING MACHINERY
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