Extreme pressure wear-resistant and easily disperse additive for copper wire drawing oil, preparation method and application

A technology of extreme pressure anti-wear and copper wire drawing oil, which is applied in the petroleum industry and lubricating compositions, etc. It can solve the problems of affecting the performance of the use, the anti-wear powder is difficult to dissolve in oil or water, and is easy to precipitate and stratify. It is not easy to achieve Oxidative discoloration, good compatibility, and not easy to precipitate and stratify

Inactive Publication Date: 2018-01-12
CHINA PETROLEUM & CHEM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the anti-wear performance of copper wire drawing oil has been improved, the anti-wear powder is difficult to dissolve in oil or water, and it is easy to precipitate and separate when used, which affects the use efficiency

Method used

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  • Extreme pressure wear-resistant and easily disperse additive for copper wire drawing oil, preparation method and application
  • Extreme pressure wear-resistant and easily disperse additive for copper wire drawing oil, preparation method and application
  • Extreme pressure wear-resistant and easily disperse additive for copper wire drawing oil, preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Boric acid 19%

[0021] Potassium Hydroxide 8%

[0022] No. 120 mineral spirits 20%

[0023] Overbase Sulfonate Sodium Salt Extreme Pressure Agent 45%

[0024] Monosuccinimide 3%

[0025] Triphenyl Phosphate 5%

[0026] Add accurately measured boric acid, potassium hydroxide, No. 120 solvent oil, and high alkali value sulfonic acid sodium salt extreme pressure agent into the blending kettle, heat to 100 degrees and stir for 2 hours to form a product with good extreme pressure, anti-wear and friction-reducing properties. , Oxidation stability and excellent rust and corrosion resistance, non-corrosive to copper at high temperature and non-toxic and tasteless borate. Then add monosuccinimide and triphenyl phosphate, and stir thoroughly for 30 minutes to form a clear transparent liquid to obtain an extreme pressure, anti-wear and easy-to-disperse additive.

[0027] The additive and the base oil minus the second-line dewaxed oil, the emulsifier sodium petroleum sulfonat...

Embodiment 2

[0031] Boric acid 23%

[0032] Sodium Hydroxide 13%

[0033] Jet fuel 15%

[0034] High base number sulfonate calcium salt extreme pressure agent 41%

[0035] Disuccinimide 5%

[0036] Tricresyl Phosphate 3%

[0037] Add accurately measured boride, sodium hydroxide, jet fuel, high alkali value sulfonate calcium salt extreme pressure agent into the blending kettle, heat to 100 degrees and stir for 2 hours to form a product with good extreme pressure anti-wear and anti-friction properties, Oxidation stable and excellent rust and corrosion resistance, non-corrosive to copper at high temperatures, non-toxic and odorless borate. Then add bis-succinimide and tricresyl phosphate, and stir thoroughly for 30 minutes to form a clear liquid to obtain an extreme-pressure, anti-wear and easy-to-disperse additive.

[0038] Prepare the additive and base oil minus second-line dewaxed oil, emulsifier sodium petroleum sulfonate and preservative benzotriazole to prepare copper drawing oil a...

Embodiment 3

[0042] Boric acid 15%

[0043] Potassium Hydroxide 6%

[0044] Jet fuel 19%

[0045] High base value sodium sulfonate extreme pressure agent 50%

[0046] Monosuccinimide 7%

[0047] Tricresyl Phosphate 3%

[0048] Add accurately measured boric acid, potassium hydroxide, aviation kerosene, high alkali value sulfonic acid sodium salt extreme pressure agent into the blending kettle, heat to 100 degrees and stir for 2 hours to form a good extreme pressure anti-wear and anti-friction, oxidation Stability and excellent rust and corrosion resistance, non-corrosive to copper at high temperature, non-toxic and odorless borate. Then add monosuccinimide and tricresyl phosphate, and stir thoroughly for 30 minutes to form a clear transparent liquid to obtain an extreme pressure, anti-wear and easy-to-disperse additive.

[0049] Prepare the additive and base oil minus second-line dewaxed oil, emulsifier sodium petroleum sulfonate and preservative benzotriazole to prepare copper drawing...

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Abstract

The invention discloses an extreme pressure wear-resistant and easily disperse additive for copper wire drawing oil, which comprises the following ingredients by mass percentage: 15-30% of boride, 6-15% of alkali, 10-20% of solvent, 40-60% of high base sulfonate extreme pressure agent, 3-10% of dispersing agent and 3-10% of phosphate compound. The invention further discloses a preparation method and an application of the additive. The additive can improve extreme pressure wear resistance of the copper wire drawing oil, has good compatibility with base oil and allows the copper wire drawing oilto have excellent storage stability.

Description

technical field [0001] The invention relates to an extreme-pressure, anti-wear and easily dispersible additive for copper wire drawing oil, and also relates to a preparation method and application of the additive. Background technique [0002] Copper wire (wire) is the main transmission wire for power transmission in the power industry. Usually, the drawing process is used to pass the copper rod with larger diameter through the hole of the mold, and pull it under the action of external force to reduce the cross-sectional area to form a wire with the required diameter. silk. In the copper wire drawing process, the wire drawing speed is as high as 800-3000m / min, the deformation of the billet is large, and the friction and wear are serious, which leads to rapid temperature rise of the mold and easily causes broken wires. Therefore, it is required that the copper wire drawing oil should not only have excellent lubricity, but also have good extreme pressure, anti-wear, anti-rust...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/10C10N30/12C10N40/24
Inventor 陈明卢振旭李烨叶宁涟
Owner CHINA PETROLEUM & CHEM CORP
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