Biodegradable lubricating oil

A technology of biodegradation and lubricating oil, applied in the field of lubricating oil, which can solve the problems of polluting the environment and the inability of ordinary lubricating oil to degrade, and achieve the effects of excellent anti-corrosion and anti-rust performance, good durability, and good fluidity

Inactive Publication Date: 2019-02-22
韩萌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a biodegradable lubricating oil with stable performance and good durability, which solves the problem that ordinary lubricating oil cannot degrade and pollute the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A biodegradable lubricating oil containing the following ingredients:

[0019] Vegetable oil, rust inhibitor, defoamer, antioxidant, dispersant, emulsifier;

[0020] The ingredients are weighed according to the following parts by mass: 38 parts of vegetable oil, 15 parts of antirust agent, 35 parts of defoamer, 10 parts of antioxidant, 10 parts of dispersant, and 5 parts of emulsifier;

[0021] Wherein, said: vegetable oil is compounded by rapeseed oil and peanut oil in a ratio of 3:5;

[0022] Wherein, said: the rust inhibitor is compounded by sodium citrate, sodium sulfite and sodium dodecylbenzenesulfonate in a ratio of 3:1:1;

[0023] Wherein, said: the antioxidant is compounded by butyl hydroxytoluene and tea polyphenols in a ratio of 1:5;

[0024] Wherein, said: the dispersant is formed by mixing polyacrylamide and fatty acid polyethylene glycol ester in a ratio of 5:3;

[0025] Wherein, said: the emulsifier is an unsaturated fatty acid emulsifier.

Embodiment 2

[0027] A biodegradable lubricating oil containing the following ingredients:

[0028] Vegetable oil, rust inhibitor, defoamer, antioxidant, dispersant, emulsifier;

[0029] The ingredients are weighed according to the following parts by mass: 50 parts of vegetable oil, 32 parts of antirust agent, 40 parts of defoamer, 18 parts of antioxidant, 18 parts of dispersant, and 13 parts of emulsifier;

[0030] Wherein, said: vegetable oil is compounded by rapeseed oil and soybean oil in a ratio of 3:5;

[0031] Wherein, the rust inhibitor is compounded by sodium citrate, sodium sulfite and sodium dodecylbenzenesulfonate in a ratio of 3:1:1;

[0032] Wherein, said: the antioxidant is compounded by butyl hydroxytoluene and tea polyphenols in a ratio of 1:5;

[0033] Wherein, said: the dispersant is formed by mixing polyacrylamide and fatty acid polyethylene glycol ester in a ratio of 5:3;

[0034] Wherein, said: the emulsifier is an unsaturated fatty acid emulsifier.

Embodiment 3

[0036] A biodegradable lubricating oil is characterized in that: it contains the following components:

[0037] Vegetable oil, rust inhibitor, defoamer, antioxidant, dispersant, emulsifier;

[0038] The ingredients are weighed according to the following parts by mass: 43 parts of vegetable oil, 28 parts of antirust agent, 38 parts of defoamer, 15 parts of antioxidant, 15 parts of dispersant, and 8 parts of emulsifier;

[0039] Wherein, said: Vegetable oil is compounded by castor oil and peanut oil in the ratio of 3:5;

[0040] Wherein, the rust inhibitor is compounded by sodium citrate, sodium sulfite and sodium dodecylbenzenesulfonate in a ratio of 3:1:1;

[0041] Wherein, said: the antioxidant is compounded by butyl hydroxytoluene and tea polyphenols in a ratio of 1:5;

[0042] Wherein, said: the dispersant is formed by mixing polyacrylamide and fatty acid polyethylene glycol ester in a ratio of 5:3;

[0043] Wherein, said: the emulsifier is an unsaturated fatty acid emul...

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PUM

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Abstract

The invention belongs to the technical field of lubricating oil, and particularly discloses biodegradable lubricating oil. The biodegradable lubricating oil comprises vegetable oil, a rust preventive,an antifoaming agent, an antioxidant, a dispersing agent, an emulsifier and the like; the lubricating oil can be biodegraded in a short time and does not cause pollution to the environment; and in addition, the lubricating oil is stable in performance, good in fluidity and excellent in anti-corrosion and anti-rust performance, and is capable of solving the problem that ordinary lubricating oil cannot be degraded and pollutes the environment.

Description

technical field [0001] The invention belongs to the technical field of lubricating oil, in particular to a biodegradable lubricating oil. Background technique [0002] Lubricants are widely used in aviation, automobile, machining, transportation, metallurgy, coal, construction, light industry and other industries. The vast majority of traditional lubricating oils are based on mineral oil, which has played a huge role in reducing friction and wear, saving energy, prolonging mechanical life and meeting the lubrication needs of harsh working conditions. At the same time, it will inevitably enter the environment through various channels such as transportation, leakage, splashing, overflow or improper discharge, seriously polluting soil and water resources, and destroying the ecological environment and ecological balance. [0003] As people pay more attention to the quality of lubricating oil and environmental protection, the application of easily degradable vegetable oil and sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/12
CPCC10M169/044C10N2030/06C10N2030/12C10N2030/64
Inventor 韩萌
Owner 韩萌
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