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Engine cleaning lubricant and preparation method thereof

A technology for lubricants and engines, applied in lubricating compositions, additives, petroleum industry, etc., can solve problems such as increased cylinder wear, damage to lubricating oil films, etc., and achieve the effects of reducing carbon deposits, preventing corrosion, and improving the dispersion of soot and sludge

Inactive Publication Date: 2013-09-25
ANHUI CHEWEISHI AUTOMOBILE ACCESSORIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, although there are a few cleaners that can clean the carbon deposits in the cylinder, the lubricating oil film in the cylinder barrel is destroyed during cleaning, which increases the wear and tear of the cylinder.

Method used

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Embodiment Construction

[0005] The amount of the raw material preparation of the present invention is also obtained by the inventor through a large number of experiments, and better results can be achieved within the following weight ranges.

[0006] High base number sulfurized calcium alkylphenate 40-50kg Polyacrylate 3-5kg

[0007] Polyisobutylene 10-20kg Polyisobutenylsuccinimide 10-15kg

[0008] Organic molybdenum 5-10kg Cleaning oil 10-15kg

[0009] The preferred dosage is

[0010] High base number sulfurized calcium alkylphenate 45kg Polyacrylate 4kg

[0011] Polyisobutylene 15kg Polyisobutenylsuccinimide 12kg

[0012] Organic molybdenum 8kg Cleaning oil 12kg

[0013] The preparation method step of the present invention is as follows

[0014] 1. Extract the cleaning oil according to the amount and put it into the heating container to heat;

[0015] 2. Then extract high alkali value sulfurized alkyl phenate calcium, polyacrylate, polyisobutene, polyisobutenyl succinimide, and organic molyb...

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PUM

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Abstract

The invention discloses an engine cleaning lubricant and a preparation method thereof. The engine cleaning lubricant is prepared through combining high-base-number sulfurized alkylphenol calcium, polyacrylate, polyisobutylene, polyisobutylene succinimide, organic molybdenum and cleaning oil, is used for cleaning an engine, can decompose quickly and is used for removing various colloids, stubborn scales, carbon deposits and attachments, such as metal powder and the like generated through metal friction from the interior of the engine, so that good lubricating property is guaranteed, the frictional resistance is reduced, the power of an automobile is increased, the elasticity of various sealing gaskets and cushions inside the engine is recovered, and the sealing performance is enhanced; and a layer of protective film is formed inside the engine, so that the rust preventing and wear resisting functions of the engine are improved, the oil consumption and engine wear are reduced, and the service lives of engine oil and the engine are prolonged.

Description

technical field [0001] The invention relates to a cleaning solvent, specifically a cleaning lubricant for an engine. Background technique [0002] During the high-temperature, high-pressure and high-speed operation of the internal combustion engine, the carbon deposits formed by the deflagration of fuel and the sintering of lubricating oil are adsorbed on key parts such as nozzles, intake and exhaust valves, combustion chambers, cylinders, etc., which not only affect the performance of the engine Power and normal operation, but also increase the wear and tear of the cylinder, reducing the service life of the engine. At present, although there are a few cleaners that can clean the carbon deposits in the cylinder, the lubricating oil film in the cylinder barrel is destroyed during cleaning, which increases the wear and tear of the cylinder. Contents of the invention [0003] Therefore, there is a great demand for the engine cleaning lubricant that can be cleaned and can rea...

Claims

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Application Information

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IPC IPC(8): C10M161/00
Inventor 杜运平杨海冰
Owner ANHUI CHEWEISHI AUTOMOBILE ACCESSORIES
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