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Acrylics POSS-modified silicon dioxide nanoparticle-containing lubricating oil and preparation method thereof

A technology based on acrylate and silicon dioxide, which is applied in the field of lubricating oil, can solve the problems of poor anti-wear and anti-friction performance of lubricating oil, and achieve the effects of improving anti-gluing ability, enhancing anti-wear and anti-friction performance, and enhancing load-carrying performance

Active Publication Date: 2017-09-15
山东沾化莱斯特石油化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the prior art and solve the problem of poor anti-wear and anti-friction properties of the lubricating oil in the prior art, the present invention provides a lubricating oil containing acrylate POSS modified silica nanoparticles

Method used

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  • Acrylics POSS-modified silicon dioxide nanoparticle-containing lubricating oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Add 0.45% of the weight of the base oil to the acrylate-based POSS modified silica nanoparticles into the base oil, mix evenly at 80-90°C; then cool down to room temperature, and add 0.1% of the weight of the base oil to N-n-butyl -4-bromo-1,8-naphthalimide and mix well.

Embodiment 2

[0018] Add 0.6% of acrylate POSS modified silica nanoparticles to the base oil and mix evenly at 80-90°C; then cool down to room temperature and add 0.15% of the weight of the base oil to N-n-butyl -4-bromo-1,8-naphthalimide and mix well.

Embodiment 3

[0020] Add 0.3% of acrylate POSS modified silica nanoparticles to the base oil, mix well at 80-90°C; then cool down to room temperature, add 0.08% of the base oil weight N-n-butyl -4-bromo-1,8-naphthalimide and mix well.

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Abstract

The invention discloses acrylics POSS-modified silicon dioxide nanoparticle-containing lubricating oil and a preparation method thereof, and belongs to the technical field of lubricating oil. The acrylics POSS-modified silicon dioxide nanoparticle-containing lubricating oil is prepared from basic oil and an additive, wherein the additive is prepared from acrylics POSS-modified silicon dioxide nanoparticles and N-normal-butyl-4-bromine-1,8-naphthalimide. After the acrylics POSS-modified silicon dioxide nanoparticles and N-normal-butyl-4-bromine-1,8-naphthalimide are added into the basic oil, the anti-wear and friction-reducing performance is greatly improved, and the bearing performance of the lubricating oil is also improved. Furthermore, the acrylics POSS-modified silicon dioxide nanoparticles and N-normal-butyl-4-bromine-1,8-naphthalimide are easily dispersed in the basic oil, and no agglomeration phenomenon is caused.

Description

technical field [0001] The invention relates to the technical field of lubricating oil, in particular to a lubricating oil containing acrylate POSS modified silicon dioxide nanoparticles and a preparation method thereof. Background technique [0002] Lubricating oil is a liquid lubricant used in various types of machinery to reduce friction and protect machinery and processed parts. It mainly plays the roles of lubrication, cooling, rust prevention, cleaning, sealing and buffering. Lubricating oils are generally made by mixing base oils with additives. Lubricating oil additives are one or several compounds added to lubricants to obtain new properties or improve some existing properties of lubricants. [0003] The lubricating oil in the prior art has poor anti-wear and anti-friction performance. In order to improve the anti-wear and anti-friction performance of lubricating oil and grease, and improve the anti-adhesion ability, nano-diamond powder, nano-calcium carbonate, nan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06
CPCC10M169/04C10M2201/14C10M2215/086C10M2215/221C10N2030/06
Inventor 丁丙青
Owner 山东沾化莱斯特石油化工有限公司
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