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Biodegradable nano-metal rhenium molybdenum ceramic antiwear lubricating oil

A nano-metal, biodegradable technology, applied in lubricating compositions, petroleum industry and other directions, can solve the problems of unsatisfactory use effect, inability to degrade waste oil, endangering living space and other problems, achieve low cost, improve service life, prolong oil change effect of cycles

Inactive Publication Date: 2014-12-03
TIANJIN ZECHANG 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

[0010] A biodegradable nano-metal rhenium-molybdenum ceramic anti-wear lubricating oil: composed of base oil; antioxidant; rust inhibitor; dispersant; metal deactivator; demulsifier; anti-wear agent; detergent; viscosity index Improver; copper oxide powder; rhenium molybdenum cermet). The base oil is composed of three components of synthetic base oil polya-olefin, polyether and polyol ester; the weight ratio of the three components is 1:1:1; the antioxidant is shielded bisphenol The rust inhibitor is ammonium sulfonate; the dispersant is monobutyrimide; the metal deactivator is toluoyl triazole derivative; the demulsifier is polyalkoxy The anti-wear agent is phosphorodithioate; the detergent is phenate; the viscosity index improver is styrene diene copolymer; the copper oxide powder and rhenium molybdenum The cermet is a nanoscale powder with an average particle size of 25-35nm. The percentage by weight of each component is: base oil 90%; antioxidant 2%; rust inhibitor 1%; d...

Embodiment 2

[0022] A biodegradable nano-metal rhenium-molybdenum ceramic anti-wear lubricating oil: composed of base oil; antioxidant; rust inhibitor; dispersant; metal deactivator; demulsifier; anti-wear agent; detergent; viscosity index Improver; copper oxide powder; rhenium molybdenum cermet composition. The base oil is composed of three components of synthetic base oil polya-olefin, polyether and polyol ester; the weight ratio of the three components is 1:1:1; the antioxidant is shielded bisphenol The rust inhibitor is ammonium sulfonate; the dispersant is monobutyrimide; the metal deactivator is toluoyl triazole derivative; the demulsifier is polyalkoxy The anti-wear agent is phosphorodithioate; the detergent is phenate; the viscosity index improver is styrene diene copolymer; the copper oxide powder and rhenium molybdenum The cermet is a nanoscale powder with an average particle size of 25-35nm. The percentage by weight of each component is: base oil 85%; antioxidant 3%; rust inhi...

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Abstract

The invention relates to a biodegradable nano-metal rhenium molybdenum ceramic antiwear lubricating oil, which consists of base oil, an antioxidant, a rusting inhibitor, a dispersing agent, a metal deactivating agent, a demulsification agent, an antiwear agent, a detergent, a viscosity index improver, copper oxide powder, and rhenium molybdenum metal ceramics. The antioxidant is shielding bisphenol; the rusting inhibitor is ammonium sulfonate; the dispersing agent is monobutyl imide; the metal deactivating agent is a toluyl triazole derivative; the demulsification agent is polyalkoxy polyamine; the antiwear agent is phosphorodithioate; the detergent is a phenol salt; and the viscosity index improver is a styrene-diene copolymer. The making method is simple and practical, and the prepared lubricating oil is low in cost. The wear resistance, extreme pressure resistance, corrosion resistance, rusting resistance, high temperature resistance, low temperature fluidity and other efficacy of the lubricating oil are improved, and certain efficacy of fuel oil saving is achieved. The service life of the lubricating oil is improved, the oil change period is prolonged, and the environmental protection requirements are improved.

Description

(1) Technical field [0001] The invention relates to a biodegradable lubricating oil, in particular to a preparation scheme and a preparation method of a biodegradable nano metal rhenium molybdenum ceramic anti-wear lubricating oil. (2) Background technology [0002] At present, lubricating oil is used in a large amount and has a wide range of applications. And lubricating oil process formula, production process, chemical elements, physical blending process, chemical reaction precautions. All will affect the product quality and use efficacy of lubricating oil. At the same time, with the progress of human beings, higher requirements for environmental protection have been put forward, and with the continuous progress and innovation of science, various mechanical equipment have been continuously improved. Therefore, higher requirements are put forward for various types of lubricating oils. At the same time, the use of lubricating oil additives and the use of base oil are rela...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/06C10N30/12C10N30/08
Inventor 孙世桦
Owner TIANJIN ZECHANG TECH
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