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Lubricating anti-wear protection agent for engine and preparation method thereof

An engine and protective agent technology, applied in lubricating compositions, petroleum industry, etc., can solve the problems of easy coking of cylinders and piston rings, uneven quality of oil, degradation of oil deterioration, etc., and achieve good cleanliness and enhanced protection. , the effect of reducing wear

Inactive Publication Date: 2019-11-19
沈秀曼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The engine of a car is an important part of the car. In order to ensure the normal operation of the car, people will add engine oil to the engine. The existing engine oil is in the process of repairing the engine lubrication system to automatically repair the wear and scratches on the surface to form a protective film. Reduce friction and prolong the life of parts, thereby saving fuel consumption. However, the quality of the existing engine oil is uneven. If the owner does not maintain it on time, the oil will be used for too long, and the performance of the oil will deteriorate, which will make the vehicle drive When the oil loses its lubricating and cooling functions, it will cause the engine to overheat, and the cylinder and piston ring are easy to coke and carbon deposits
The wear and tear inside the engine due to the deterioration of the engine oil will cause the power of the car to drop, which in turn will damage and accelerate the aging of the car, increase maintenance costs, increase fuel consumption, and increase air pollution. People are also conducting research on related aspects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A lubricating anti-wear protective agent for an engine, comprising the following raw materials: 84.8 kg of α-olefin anhydride polymer, 10 kg of base oil, 2 kg of antioxidant, 0.2 kg of passivator and 3 kg of anti-wear agent, used in an appropriate amount in the engine , can improve the tightness, restore the compression ratio, and enhance the engine horsepower; enhance the lubrication, make the speed increase smoother, enhance the characteristics of the engine oil, and prolong the service life of the engine oil; comprehensively protect the engine and prolong the service life.

[0018] The preparation method of the lubricating anti-wear protective agent for the engine, the specific steps are as follows:

[0019] Step 1, adding the α-olefin anhydride polymer and the antioxidant into the hydrogenated base oil and stirring evenly at a speed of 180 rpm at 45°C to obtain the first mixture;

[0020] Step 2: Add passivating agent and anti-wear agent into the first mixture and s...

Embodiment 2

[0022] A lubricating anti-wear protective agent for an engine, including the following raw materials: 93 kg of α-olefin anhydride polymer, 2.5 kg of antioxidant, 0.5 kg of passivator and 4 kg of anti-wear agent, which can be used in an appropriate amount in the engine to delay and solve the problem. Abnormal consumption of engine oil; reduce noise, comprehensively protect the engine and prolong service life; neutral PH value gently removes carbon deposits, allowing the engine to function again; forms a protective film to reduce wear on cylinder walls and piston rings.

[0023] The preparation method of the lubricating anti-wear protective agent for the engine, the specific steps are as follows:

[0024] Step 1, adding the α-olefin anhydride polymer and the antioxidant into the base oil and stirring evenly at 50° C. at a speed of 150 rpm to obtain the first mixture;

[0025] Step 2: Add passivating agent and anti-wear agent into the first mixture and stir evenly, then homogeniz...

Embodiment 3

[0027] A lubricating anti-wear protective agent for an engine, comprising the following raw materials: 70 kg of α-olefin anhydride polymer, 24.5 kg of hydrogenated base oil, 2 kg of antioxidant, 0.5 kg of passivator and 3 kg of anti-wear agent, suitable for use in In the engine, it can effectively save fuel by 5%-10%; it can reduce the vibration when idling; and reduce the burden on the engine when idling or using the air conditioner, reduce noise, and strengthen engine protection.

[0028] The preparation method of the lubricating anti-wear protective agent for the engine, the specific steps are as follows:

[0029] Step 1, adding the α-olefin anhydride polymer and the antioxidant into the hydrogenated base oil and stirring evenly at 45°C to obtain the first mixture;

[0030] Step 2: Add passivating agent and anti-wear agent into the first mixture and stir evenly at 510rpm, then homogenize at 13MPa for 30 minutes to obtain the finished product.

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Abstract

The invention discloses a lubricating anti-wear protection agent for an engine and a preparation method thereof. The invention aims to enhance the lubrication effect of conventional engine oil. The lubricating anti-wear protection agent of the invention includes the following raw materials by weight: 70 to 95 parts of an alpha-olefin anhydride polymer, 5 to 20 parts of base oil, 2 to 5 parts of anantioxidant, 0.2 to 1 part of a passivation agent, and 3 to 10 parts of an anti-wear agent. After adding into engine oil, the finished lubricating anti-wear protection agent can improve the lubricating viscosity of the engine oil under severe weather conditions and working conditions, restore the smoothness and tightness of a piston ring, improve the stability of the engine oil, restore engine horsepower, reduce noise and decrease fuel consumption; and as the lubricating anti-wear protection agent is used in combination with engine oil, a tough protective oil film can be formed on the metalsurface of an engine part, lubricating efficiency is increased, the wear of an engine is significantly reduced, and the protection effect on the engine part is enhanced, so overhaul mileage of the engine is increased, and the service life of the engine is eventually prolonged.

Description

technical field [0001] The invention relates to the field of engine protection, in particular to a lubricating and anti-wear protecting agent for an engine. Background technique [0002] With the rapid development of my country's economic level and the development of science and technology, more and more families have private cars. It is very common for a family to have multiple vehicles. Cars have become a daily means of transportation for people. A car is a non-track-bearing vehicle driven by power and has 4 or more wheels, mainly used to carry people and goods, and tow vehicles that carry people and goods. [0003] The engine of a car is an important part of the car. In order to ensure the normal operation of the car, people will add engine oil to the engine. The existing engine oil is in the process of repairing the engine lubrication system to automatically repair the wear and scratches on the surface to form a protective film. Reduce friction and prolong the life of p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/02C10N30/04C10N30/06C10N40/25
CPCC10M169/042C10M2209/086
Inventor 施敏生
Owner 沈秀曼
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