A kind of lubricating oil containing perfluorooctanesulfonyl fluoride and its preparation method

A technology of perfluorooctanesulfonyl fluoride and fluorooctanesulfonyl fluoride, which is applied in the field of lubricating oil containing perfluorooctanesulfonyl fluoride and its preparation, can solve the problems of poor anti-wear and anti-friction performance of lubricating oil, etc. Achieve the effects of improving anti-gluing ability, enhancing load-bearing performance, and enhancing anti-wear and anti-friction performance

Active Publication Date: 2020-02-07
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 perfluorooctanesulfonyl fluoride

Method used

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  • A kind of lubricating oil containing perfluorooctanesulfonyl fluoride and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Add 1% perfluorooctane sulfonyl fluoride to the base oil and mix well at 80-90°C; then cool down to 40-50°C, add 0.08% bismuth isooctanoate and mix well .

Embodiment 2

[0018] Add 1.2% perfluorooctane sulfonyl fluoride to the base oil and mix well at 80-90°C; then cool down to 40-50°C, add 0.05% bismuth isooctanoate and mix evenly .

Embodiment 3

[0020] Add 0.8% perfluorooctane sulfonyl fluoride to the base oil and mix evenly at 80-90°C; then cool down to 40-50°C, add 0.1% bismuth isooctanoate and mix evenly .

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Abstract

The invention discloses lubricating oil containing perfluoro-1-octanesulfonyl fluoride and a preparation method thereof, and belongs to the technical field of lubricating oil. The lubricating oil containing perfluoro-1-octanesulfonyl fluoride is composed of base oil and additives. The additives are composed of perfluoro-1-octanesulfonyl fluoride and bismuth iso-octoate. After perfluoro-1-octanesulfonyl fluoride and bismuth iso-octoate are added into base oil, antiwear and antifriction performance is greatly enhanced, antiscuffing capacity of friction pairs is raised, and load-carrying capacity of the lubricating oil is also improved. In addition, perfluoro-1-octanesulfonyl fluoride and bismuth iso-octoate are easy to disperse in base oil and there will be no coagulation phenomenon.

Description

technical field [0001] The invention relates to the technical field of lubricating oil, in particular to a lubricating oil containing perfluorooctanesulfonyl fluoride 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, nano-graphite, etc. are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M135/10C10M169/04C10N30/06
CPCC10M135/10C10M169/04C10M2203/1006C10M2207/126C10M2219/044C10N2030/06C10N2010/10
Inventor 丁丙青
Owner 山东沾化莱斯特石油化工有限公司
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