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Lubrcating oil energy-saving antiwear agent

An anti-wear agent and lubricating oil technology, applied in the field of lubricating oil, can solve the problems of loss of anti-friction and anti-wear ability, damage of protective film, etc., and achieve the effect of prolonging the service life of equipment, reducing energy consumption and prolonging the life of machinery

Inactive Publication Date: 2005-05-04
天津开发区友仁科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

It is only suitable for use under the general condition of light load. Under the condition of heavy load boundary friction of mechanical equipment, the protective film formed by general lubricating oil is very easy to cause damage, thus losing the ability of anti-friction and anti-wear

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0016] Get 38.5Kg of antiwear agent dibutyl phosphite, 45.5Kg of extreme pressure agent NA-50, 9.8Kg of antioxidant preservative (ZDDP), 1Kg of antirust agent barium petroleum sulfonate, 5.2Kg of cleansing and dispersing agent calcium alkyl salicylate Kg, defoamer 0.03Kg.

[0017] Stir and mix the above chemicals at 50±5°C for 1 hour, filter after defoaming, and cool down to obtain the finished product.

example 2

[0019] Get anti-wear agent triphenyl thiophosphate 45Kg, extreme pressure agent NA-50 38Kg, antioxidant preservative (C) ZDDP 6.6Kg, CuDDP 2.4Kg, antirust agent (D) dodecenyl succinic acid 2Kg, Detergent and dispersant (E) calcium alkyl salicylate 3Kg, polyisobutylene succinimide 3Kg, defoamer (201-350) 0.3Kg.

[0020] Stir and mix the above chemicals at 50±5°C for 1 hour, filter after defoaming, and cool down to obtain the finished product.

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PUM

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Abstract

This invention involves one lube energy-saving antiwear additive. Its major quality is that this antiwear additive consists of antiwear additive, extreme pressure agent, antioxygen anticorrodant, antirusting agent, lustration despersing agent and antifoam agent. This antiwear additive has a good effect of antiwear, a long period of utility and low content of additive in lube and it can be applied extensivly to modulate all types of liquid grease oil or improve the level of common grease oil, such as gasoline and oil, diesel oil, gear oil, hydraulic liquid, marine engine oil, pneumatic apparatus oil and complete wear system oil.

Description

[0001] Field [0002] The invention belongs to the field of lubricating oil, and more specifically relates to a lubricating oil energy-saving and anti-wear agent suitable for being added to various commercially available common lubricating oils. Background technique [0003] All mechanical equipment and means of transportation have friction and wear between their relatively moving parts, which may cause equipment malfunction and power loss, or cause mechanical damage, consume lubricant, and reduce the service life of the machine. [0004] In order to ensure the normal operation of mechanical equipment and transportation tools and improve their service life, the use of fluid lubricants—lubricating oils is an important and widely used method. Lubricating oils available in the market are different due to the different conditions and environments of mechanical equipment and transportation tools, and the brands of lubricating oils are also varied. People have to worry a lot about ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M145/24
Inventor 龚速李刚蔺忆铭
Owner 天津开发区友仁科技发展有限公司
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