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Anti-abrasion lubricating oil for mechanical transmission part and preparation method of anti-abrasion lubricating oil

A mechanical transmission and wear-resistant technology, which is applied in the field of lubricating oil, can solve problems such as poor lubrication effect and poor wear resistance, and achieve the effect of improving dispersion and improving wear resistance

Active Publication Date: 2015-03-25
浙江欧裕龙润滑油有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wear-resistant lubricating oil for mechanical transmission parts and its preparation method, which solves the problems of poor lubricating effect and poor wear resistance of traditional lubricating oil between mechanical parts

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Wear-resistant lubricating oil for mechanical transmission parts, including the following raw materials in parts by mass: 10 kg of corn oil, 30 kg of α-olefin, 2 kg of sodium citrate, 10 kg of sulfurized isobutylene, 5 kg of glyceryl acrylate, Imide 1 kg, zinc dialkyldithiophosphate 15 kg, glycerol 10 kg, sorbitan monooleate 5 kg, sulfurized olefin cottonseed oil 1 kg, triethanolamine 4 kg, pentaerythritol 60 kg.

[0018] The preparation method of the present embodiment comprises the following steps:

[0019] The first step: According to the mass ratio, mix 10 kg of corn oil, 30 kg of α-olefin, 2 kg of sodium citrate, 10 kg of sulfurized isobutylene, 5 kg of glyceryl acrylate, and 1 kg of monosuccinimide, Stir at 50°C for 2h, let stand and cool to obtain mixture A;

[0020] Step 2: Mix the mixture A obtained in Step 1 with 15 kg of zinc dialkyldithiophosphate, 10 kg of glycerol, 5 kg of sorbitan monooleate, 1 kg of sulfurized olefin cottonseed oil, and 4 kg of triethan...

Embodiment 2

[0022] Wear-resistant lubricating oil for mechanical transmission parts, including the following raw materials in parts by mass: corn oil 15 kg, α-olefin 40 kg, sodium citrate 8 kg, sulfurized isobutylene 14 kg, glyceryl acrylate 7 kg, monobutylene Diimide 3 kg, zinc dialkyl dithiophosphate 20 kg, glycerin 15 kg, sorbitan monooleate 6 kg, sulfurized olefin cottonseed oil 3 kg, triethanolamine 6 kg, pentaerythritol 70 kg .

[0023] The preparation method of the present embodiment comprises the following steps:

[0024] The first step: According to the mass ratio, mix 15 kg of corn oil, 40 kg of α-olefin, 8 kg of sodium citrate, 14 kg of sulfurized isobutylene, 7 kg of glyceryl acrylate, and 3 kg of monosuccinimide. Stir at 70°C for h, let stand and cool to obtain mixture A;

[0025] Step 2: mix mixture A obtained in step 1 with 20 kg of zinc dialkyldithiophosphate, 15 kg of glycerol, 6 kg of sorbitan monooleate, 3 kg of sulfurized olefin cottonseed oil, and 6 kg of triethanol...

Embodiment 3

[0027] Wear-resistant lubricating oil for mechanical transmission parts, including the following raw materials in parts by mass: corn oil 12 kg, α-olefin 35 kg, sodium citrate 6 kg, sulfurized isobutylene 11 kg, glyceryl acrylate 6 kg, monobutylene Diimide 2 kg, zinc dialkyldithiophosphate 18 kg, glycerol 13 kg, sorbitan monooleate 5 kg, sulfurized olefin cottonseed oil 2 kg, triethanolamine 5 kg, pentaerythritol 66 kg .

[0028] The preparation method of the present embodiment comprises the following steps:

[0029] The first step: According to the mass ratio, mix 12 kg of corn oil, 35 kg of α-olefin, 6 kg of sodium citrate, 11 kg of sulfurized isobutylene, 6 kg of glyceryl acrylate, and 2 kg of monosuccinimide. Stir at 65°C for 2.6h, let stand and cool to obtain mixture A;

[0030] Step 2: Mix the mixture A obtained in step 1 with 18 kg of zinc dialkyldithiophosphate, 13 kg of glycerol, 5 kg of sorbitan monooleate, 2 kg of sulfurized olefin cottonseed oil, and 5 kg of trie...

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Abstract

The invention discloses anti-abrasion lubricating oil for a mechanical transmission part and a preparation method of the anti-abrasion lubricating oil. The anti-abrasion lubricating oil for the mechanical transmission part comprises the following raw materials in parts by mass: 10-15 parts of corn oil, 30-40 parts of alpha-olefin, 2-8 parts of sodium citrate, 10-14 parts of sulfurized isobutene, 5-7 parts of glycidyl acrylate, 1-3 parts of mono-succinimide, 15-20 parts of zinc dialkyldithiophosphate, 10-15 parts of glycerin, 5-6 parts of sorbitan monooleate, 1-3 parts of sulfurized olefin cottonseed oil, 4-6 parts of triethanolamine and 60-70 parts of pentaerythritol. According to the anti-abrasion lubricating oil, the corn oil and alpha-olefin are compounded together with other additives, so that the anti-abrasion property of the lubricating oil is improved; and meanwhile, other additives can be favorably dissolved after mono-succinimide, triethanolamine and glycerin are mixed, so that the dispersibility of the lubricating oil is enhanced, and the lubricating and anti-abrasion properties of the lubricating oil are improved.

Description

technical field [0001] The invention relates to a wear-resistant lubricating oil for mechanical transmission parts and a preparation method thereof, belonging to the technical field of lubricating oil. Background technique [0002] Lubricating oil can reduce the friction between objects, thereby effectively reducing the wear and tear of objects. In recent years, with the continuous development of the machinery industry, the application of lubricating oil in mechanical devices has also achieved unprecedented development. Traditional lubricating oils have been gradually replaced by some compound lubricating oils with excellent lubricating properties. Research has found that compounding other additives in traditional lubricating oils can effectively improve the effect of lubricating oils, but considering the dissolution of the components There are still great difficulties in selecting the appropriate additives and the compounding between lubricating oil base oils due to the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06
Inventor 孟红琳
Owner 浙江欧裕龙润滑油有限公司
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