Anti-wear energy-saving agent, and preparation method and application thereof

A technology of energy-saving agent and mixture, which is applied in the direction of additives, petroleum industry, lubricating composition, etc. It can solve the problems of destroying the excellent performance of graphene, affecting the effect of lubrication and anti-wear, and the difficult-to-control lattice of graphene, etc., to achieve excellent tribochemical properties , excellent physical properties, the effect of overcoming metallographic defects and processing errors

Inactive Publication Date: 2020-04-21
贵州中时烯材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this patent, metal particles in the conditioner are incorporated into the sheet structure of graphene, thereby achieving the purpose of preventing graphene from agglomerating. Poor repeatability, it is likely to cause some uncontrollable lattice defects on graphene, destroy the excellent performance of graphene itself, and affect the lubrication and anti-wear effect

Method used

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  • Anti-wear energy-saving agent, and preparation method and application thereof
  • Anti-wear energy-saving agent, and preparation method and application thereof
  • Anti-wear energy-saving agent, and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] An anti-wear energy-saving agent is made of the following components:

[0075]

[0076] The specific surface area of ​​the few-layer graphene is 150m 2 / g.

[0077] The preparation method of above-mentioned a kind of anti-wear energy-saving agent, concrete steps are as follows:

[0078] (1) First mix long-chain primary alkyl zinc dithiophosphate, ethylene glycol oleate and 150N base oil after destaticizing treatment at 50°C for 30 minutes to obtain mixture A;

[0079] (2) In addition, dienyl succinimide was mixed with dimer acid and phosphoric acid ester, primary alkyl zinc dithiophosphate and polyisobutylene at 50°C for 30 minutes to obtain mixture B;

[0080] (3) Finally, mix mixture A and mixture B, then add high base value synthetic calcium sulfonate and few-layer graphene, heat to 80°C, stir and mix for 30 minutes, and release it after cooling to 50°C, which is the finished product.

[0081] In step (1), the destaticizing treatment condition for the 150N base...

Embodiment 2

[0083] An anti-wear energy-saving agent is made of the following components:

[0084]

[0085] The specific surface area of ​​the few-layer graphene is 120m 2 / g.

[0086] The preparation method of above-mentioned a kind of anti-wear energy-saving agent, concrete steps are as follows:

[0087] (1) First mix long-chain primary alkyl zinc dithiophosphate, ethylene glycol oleate and 150N base oil after destaticizing treatment at 100°C for 10 minutes to obtain mixture A;

[0088] (2) In addition, dienyl succinimide was mixed with dimer acid and phosphoric acid ester, primary alkyl zinc dithiophosphate and polyisobutylene at 90°C for 10 minutes to obtain mixture B;

[0089] (3) Finally, mix mixture A and mixture B, then add high base value synthetic calcium sulfonate and few-layer graphene, heat to 90°C, stir and mix for 10 minutes, and release it after cooling to 50°C, which is the finished product.

[0090] In step (1), the destaticizing treatment condition for the 150N bas...

Embodiment 3

[0092] An anti-wear energy-saving agent is made of the following components:

[0093]

[0094] The specific surface area of ​​the few-layer graphene is 130m 2 / g.

[0095] The preparation method of above-mentioned a kind of anti-wear energy-saving agent, concrete steps are as follows:

[0096] (1) First, mix long-chain primary alkyl zinc dithiophosphate, ethylene glycol oleate, 2,6-di-tert-butyl-p-cresol with destaticized 150N base oil at 80°C for 20 minutes, Obtain mixture A;

[0097] (2) In addition, dienyl succinimide was mixed with dimer acid and phosphoric acid ester, primary alkyl zinc dithiophosphate and polyisobutylene at 80° C. for 20 minutes to obtain mixture B;

[0098] (3) Finally, mix mixture A and mixture B, then add high base value synthetic calcium sulfonate and few-layer graphene, heat to 85°C, stir and mix for 20 minutes, and release it after cooling to 50°C, which is the finished product.

[0099] In step (1), the destaticizing treatment condition for...

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Abstract

The invention provides an anti-wear energy-saving agent, and a preparation method and an application thereof. The anti-wear energy-saving agent is prepared by mixing few-layer graphene with base oil,an anti-wear agent (few-layer graphene, zinc long-chain primary alkyl dithiophosphate and zinc primary alkyl dithiophosphate), an antirust agent (dimer acid and phosphate) and an anticorrosion agent (2,6-di-tert-butyl-p-cresol), an extreme pressure agent (zinc long-chain primary alkyl dithiophosphate and zinc primary alkyl dithiophosphate), a viscosity index improver (polyisobutylene), an oilinessagent (ethylene glycol oleate) and a purification dispersant (high-base-number synthetic calcium sulfonate) according to a specific ratio. The anti-wear energy-saving agent has excellent wear resistance, friction reduction performance, oxidation resistance and corrosion resistance.

Description

technical field [0001] The invention relates to the technical field of anti-wear agents, in particular to an anti-wear energy-saving agent, a preparation method and an application. Background technique [0002] As we all know, objects in contact with each other will have a phenomenon that hinders relative motion, that is, friction. Since ancient times, people have tried to reduce the negative effects of friction, and one of the methods is to add lubricants to the contact surfaces. However, when lubricating oil is directly used in automobiles or industrial machinery, etc., its practical performance is not good in many cases. Therefore, various additives are used depending on the type of lubricating oil and their functions. Among them, endowing lubricating oil with anti-friction properties such as reducing friction, reducing wear and preventing sintering is the first concern. [0003] At present, there are many lubricating oil additives on the market, such as molybdenum-con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M167/00C10N30/06C10N30/04C10N30/12C10N40/12C10N40/04C10N40/34
CPCC10M167/00C10M2201/041C10M2205/026C10M2207/026C10M2207/10C10M2207/283C10M2215/086C10M2219/046C10M2223/04C10M2223/045
Inventor 贺电冯岩曾兵
Owner 贵州中时烯材科技有限公司
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