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Environment-friendly lubricating oil and preparation method thereof

A kind of lubricating oil, environmental protection technology, applied in the field of lubricating oil, can solve problems such as affecting human life and health, affecting the service life of vehicles, destroying the ecological environment, etc., to meet the needs of daily mechanical operation, increase wear resistance and extreme pressure resistance performance, the effect of reducing carbon deposition

Inactive Publication Date: 2017-12-29
WUJIANG HUAWEI SPECIAL OIL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the lubricating oil of motor vehicles in my country usually uses mineral lubricating oil. Once this mineral lubricating oil is burned or discharged, it enters the atmosphere, soil, and waters, causing great pollution, directly destroying the ecological environment, and affecting human life. and health; at the same time, a large amount of carbon deposits will be generated, which will affect the service life of the car

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1) Roast 0.5 parts of ZSM-5 molecular sieves at 300°C for 2 hours; then add 20 parts of potassium chloride, 15 parts of ammonium chloroplatinate, and 60 parts of water to first heat and reflux for 3 hours; raise the temperature to 120°C and impregnate for 8 hours ; Then filtered, dried, and then in H 2 / N 2 Under atmosphere, reduce at 400°C for 2h to obtain material A;

[0021] (2) 5 parts of nano-alumina, 6 parts of nano-zirconium silicate and 10 parts of poly-n-butyl vinyl ether were quickly stirred and reacted at room temperature for 30 minutes to obtain material B;

[0022] (3) Then 10 parts of allyl borate pinacol ester, 8 parts of N-methylol phthalimide, 3 parts of methyl silicone oil, 7 parts of dodecylated diphenylamine and 50 parts of base oil were mixed, Stir and react at a temperature of 120°C for 40 minutes; then add material A and material B, raise the temperature to 150°C, stir for 3 hours and react for 50 minutes by immersion and heat preservation; the...

Embodiment 2

[0024] (1) Roast 1 part of ZSM-5 molecular sieve at 400°C for 3 hours; then add 15 parts of potassium chloride, 10 parts of ammonium chloroplatinate, and 50 parts of water and heat to reflux for 4 hours; raise the temperature to 130°C and impregnate for 6 hours ; Then filtered, dried, and then in H 2 / N 2 Under atmosphere, reduce at 600°C for 3h to obtain material A;

[0025] (2) 8 parts of nano-alumina, 3 parts of nano-zirconium silicate and 15 parts of poly-n-butyl vinyl ether were quickly stirred and reacted at room temperature for 50 minutes to obtain material B;

[0026] (3) Then 20 parts of allylboronic acid pinacol ester, 5 parts of N-methylol phthalimide, 6 parts of methyl silicone oil, 10 parts of dodecylated diphenylamine and 60 parts of base oil were mixed, Stir and react at a temperature of 80°C for 60 minutes; then add material A and material B, raise the temperature to 130°C, first stir and react for 1 hour, then immerse and keep warm for 40 minutes; the enviro...

Embodiment 3

[0028] (1) Roast 0.7 parts of ZSM-5 molecular sieve at 350°C for 2.5 hours; then add 17 parts of potassium chloride, 10 parts of ammonium chloroplatinate, and 55 parts of water to first heat and reflux for 4 hours; raise the temperature to 125°C, impregnate 6.5h; then filtered, dried, and then in H 2 / N 2 Under atmosphere, reduce at 480°C for 2.5h to obtain material A;

[0029] (2) 6 parts of nano-alumina, 4 parts of nano-zirconium silicate and 15 parts of poly-n-butyl vinyl ether were quickly stirred and reacted at room temperature for 35 minutes to obtain material B;

[0030] (3) Then 13 parts of allyl borate pinacol ester, 7 parts of N-methylol phthalimide, 4 parts of methyl silicone oil, 7 parts of dodecylated diphenylamine and 55 parts of base oil were mixed, Stir and react at a temperature of 95°C for 45 minutes; then add material A and material B, raise the temperature to 135°C, first stir and react for 1.5 hours, then immerse and keep warm for 45 minutes; the environ...

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Abstract

The invention discloses a preparation method of environment-friendly lubricating oil. The preparation method includes the steps: roasting a ZSM-5 molecular sieve for 2-3h at the temperature of 300-400 DEG C; adding potassium chloride, ammonium chloroplatinate and water, heating mixture, and performing reflux reaction on the mixture for 3-4h; heating the mixture to reach the temperature of 120-130 DEG C, and soaking the mixture for 6-8h; filtering and drying the mixture, and performing reduction on the mixture for 2-3h at the temperature of 400-600 DEG C in the atmosphere of H2 / N2 to obtain a material A; adding and rapidly stirring nano-aluminum oxide, nano-zirconium silicate and poly-n-butyl vinyl ether at the normal temperature, and performing reaction on mixture for 30-50min to obtain a material B; mixing allylboronic acid pinacol ester, N-hydroxymethylphthalimide, methyl silicone oil, dodecyl diphenylamine and base oil, stirring mixture at the temperature of 80-120 DEG C, and performing reaction on the mixture for 40-60min; adding the material A and the material B, heating mixture to reach the temperature of 130-150 DEG C, stirring the mixture, performing reaction on the mixture for 1-3h, soaking the mixture, keeping the temperature of the mixture, and performing reaction on the mixture for 40-50min; cooling the mixture to obtain the environment-friendly lubricating oil.

Description

technical field [0001] The invention belongs to the field of lubricating oil, in particular to an environment-friendly lubricating oil and a preparation method thereof. Background technique [0002] Lubricating oil generally consists of two parts: base oil and additives. Base oil is the main component of lubricating oil, which determines the basic properties of lubricating oil. Additives can make up for and improve the performance of base oil, endow some new properties, and are an important part of lubricating oil. Lubricant base oils are mainly divided into three categories: mineral base oils, synthetic base oils and biological base oils. The chemical composition of mineral base oils includes high boiling point, high molecular weight hydrocarbons and non-hydrocarbon mixtures. Its composition is generally alkanes (straight chain, branched chain, multi-branched chain), naphthenes (monocyclic, bicyclic, polycyclic), aromatics (single-ring aromatics, polycyclic aromatics), cy...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/04C10N30/06
CPCC10M169/044C10M2201/05C10M2201/062C10M2201/102C10M2201/103C10M2207/401C10M2209/04C10M2215/064C10M2215/223C10M2227/062C10M2229/041C10N2030/04C10N2030/06C10N2030/64C10N2020/06C10N2010/08
Inventor 朱剑
Owner WUJIANG HUAWEI SPECIAL OIL
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