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Biodegradable lubricating oil

A biodegradable, lubricating oil technology, applied in the field of lubricating oil, can solve the problems of short oil change cycle, high carbon emission, unsatisfactory use effect, etc., and achieve obvious effect of oil saving effect.

Inactive Publication Date: 2014-05-07
TIANJIN ZEYA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The waste oil after use cannot be degraded. As time goes by, there will be more waste oil, which seriously endangers the living space of human beings. The original lubricating oil cannot meet the design requirements of the equipment due to the continuous improvement and update of the equipment. The oil change interval is short, the carbon emission is high, and the price is high, and the use effect is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A biodegradable lubricating oil: composed of base oil; antioxidant; rust inhibitor; antifoaming agent; metal deactivator; demulsifier; antiwear agent; detergent; viscosity index improver; copper oxide powder ; Composition of metal magnesium powder. The base oil is composed of three components of synthetic base oil polya-olefin, polyether and polyol grease; the weight ratio of the three components is 1:1:1; the antioxidant is diarylamine and dithiocarbamate A mixture of acid salts; rust inhibitors are alkyl succinic acid derivatives; antifoaming agents are dimethylsiloxane polymers; metal deactivators are triazoles; demulsifiers are polyalkoxypolyphenols; antiwear agents It is alkyl containing phosphate and salt; detergent is calcium petroleum sulfonate; viscosity index improver is ethylene propylene copolymer; copper oxide powder and metal magnesium powder are nano-scale powders, with an average particle size of 25-35nm. The percentage by weight of each component is: b...

Embodiment 2

[0033] A biodegradable lubricating oil: composed of base oil; antioxidant; rust inhibitor; antifoaming agent; metal deactivator; demulsifier; antiwear agent; detergent; viscosity index improver; copper oxide powder ; Composition of metal magnesium powder. The base oil is composed of three components of synthetic base oil polya-olefin, polyether and polyol grease; the weight ratio of the three components is 1:1:1; the antioxidant is diarylamine and dithiocarbamate A mixture of acid salts; rust inhibitors are alkyl succinic acid derivatives; antifoaming agents are dimethylsiloxane polymers; metal deactivators are triazoles; demulsifiers are polyalkoxypolyphenols; antiwear agents It is alkyl containing phosphate and salt; detergent is calcium petroleum sulfonate; viscosity index improver is ethylene propylene copolymer; copper oxide powder and metal magnesium powder are nano-scale powders, with an average particle size of 25-35nm. The percentage by weight of each component is: b...

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Abstract

The invention discloses biodegradable lubricating oil. The biodegradable lubricating oil comprises base oil, an anti-oxidant, a rusting inhibitor, an anti-foaming agent, a metal deactivator, a demulsification agent, an antiwear agent, a cleaning agent, a viscosity index improver, copper oxide powder and magnesium metal powder. The anti-oxidant is a mixture of diarylamine and dithiocarbamate. The rusting inhibitor is an alkylsuccinic acid derivative. The anti-foaming agent is a dimethyl siloxane polymer. The metal deactivator is triazole. The demulsification agent is polyalkoxypolyphenol. The antiwear agent comprises alkyl phosphate ester and salt. The cleaning agent is calcium petroleum sulfonate. The viscosity index improver is an ethylene-propylene copolymer. The biodegradable lubricating oil is prepared by a simple method, has high quality, a long use period, improved extreme pressure resistance, and completely improved oxidation resistance, corrosion resistance and foaming resistance, can be degraded biologically and completely exceeds environmental protection requirements on the same type of products.

Description

(1) Technical field [0001] The invention relates to a biodegradable lubricating oil, in particular to a preparation scheme and a preparation method of the biodegradable lubricating oil. (2) Background technology [0002] With the continuous development of human civilization, the continuous development of science and technology, and the environmental requirements of human beings for living space, all countries in the world are working hard to maintain environmental quality and air quality. They are all striving to develop in the direction of energy saving and emission reduction, and the original lubricating oil uses mineral oil as the raw material for the preparation of the main base oil, so various substances and gases discharged during the preparation and use are seriously harmful. human health. The waste oil after use cannot be degraded. As time goes by, there will be more waste oil, which seriously endangers the living space of human beings. The original lubricating oil ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M161/00C10M169/04C10N30/06
Inventor 孙世桦
Owner TIANJIN ZEYA TECH
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