Biological type micro lubricating oil and preparation method and application thereof

A lubricating oil, bio-based technology, applied in the field of lubricating oil, can solve the problems of large amount of lubricant used, not easy to decompose, waste of resources, etc., achieve good lubricity and extreme pressure, good lubricating performance, and reduce hazards

Inactive Publication Date: 2010-02-24
SHANGHAI JINZHAO ENERGY SAVING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional metal processing lubricants such as coolants, emulsions, and cutting oils are used in large quantities, and traditional lubricating oils use mineral oil as the base oil, which is not easy to decompose in the natural environment. Most of the additives used are It is harmful to the human body and the environment, which not only wastes resources, but also causes huge pollution to the processing site and the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Mix 670 grams of polyalphaolefin, 100 grams of di-2-ethylhexyl sebacate, and 180 grams of neopentyl polyol neonate, stir evenly, heat to 45°C, and add 20 grams of N-lauroyl alanine in turn acid, 10 grams of phosphorothioate and 10 grams of di-n-butyl phosphite and 10 grams of monosuccinimide, keep constant temperature, stir and heat for 10 minutes, and the stirring speed is kept at 60-120 rpm . Continue to stir until completely transparent, and pack after cooling naturally.

Embodiment 2

[0026] Mix 685 grams of polyalphaolefin, 80 grams of di-2-ethylhexyl sebacate, 100 grams of neopentyl polyol neonate, and 100 grams of trimethylol propane, stir well, heat to 45 ° C, and then Add 15 grams of N-lauroyl alanine, 10 grams of tricresyl phosphate and 10 grams of di-n-butyl phosphite and 10 grams of bis-succinimide, keep constant temperature, stir and heat for 10 minutes, stir The speed is kept at 60-120 rpm. Continue to stir until completely transparent, and pack after cooling naturally.

Embodiment 3

[0028] Stir 660 grams of polyalphaolefin, 150 grams of neopentyl polyol new ester, 100 grams of trimethylol propane ester, and 40 grams of polymerized oleic acid ester, heat to 50 ° C, and then add 20 grams of N-lauroyl Alanine, 10 grams of tricresyl phosphate and 10 grams of phosphorothioate compound phosphate and 10 grams of monosuccinimide, keep constant temperature, stir and heat for 10 minutes, the stirring speed is kept at 60-120 rpm . Continue to stir until completely transparent, and pack after cooling naturally.

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PUM

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Abstract

The invention belongs to the technical field of lubricating oil, in particular to biological type micro lubricating oil which comprises the following raw materials in percentage by weight: 62-70 polyalpha olefin (PAO), 24-30 of composite synthetic ester, 1-2 N-lauroyl alanine, 1-2 composite phosphate and 1-2 dispersant. Compared with the prior art, the invention not only has better lubricating property and extreme pressure property so that few lubricating agents can meet high-end requirement of metal processing, but also can reduce the consumption of the lubricating agent to less than 5 percent of the previous consumption, reduces the harm to the environment and worker, can be degenerated biologically, and lowers the pollution to the environment to be maximum.

Description

[technical field] [0001] The invention belongs to the technical field of lubricating oil, and in particular relates to a biological micro lubricating oil and its preparation method and application. [Background technique] [0002] Traditional metal processing lubricants such as coolants, emulsions, and cutting oils are used in large quantities, and traditional lubricating oils use mineral oil as the base oil, which is not easy to decompose in the natural environment. Most of the additives used are It is harmful to the human body and the environment, which not only wastes resources, but also causes huge pollution to the processing site and the environment. [Content of the invention] [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, adopt a new formula to prepare biodegradable micro-lubricating oil suitable for use in non-ferrous metal and ferrous metal processing micro-lubrication systems, and use it in conjunction with micro-qua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M111/04C10M107/02C10M105/32C10M141/10C10M133/16C10M137/00C10N40/20C10N40/22C10N40/24C10N30/06
Inventor 吴启东张乃庆王伟珍
Owner SHANGHAI JINZHAO ENERGY SAVING TECH
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