Engine oil nano metal complexing agent

A nano-metal and engine oil technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of rising product prices, short oil change intervals, short service life, etc., achieve anti-oxidation, anti-sludge generation, and improve anti-extreme Compression effect, prolonging the effect of the service life

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

Existing turbine oil manufacturers mostly use several single agents for physical blending, which increases the price of the product. At the same time, some manufacturers only care about profits, and the products they produce have a short ser

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A kind of engine oil nanometer metal composite agent, by base oil; Antioxidant; Rust inhibitor; Dispersant; Metal deactivator; Extreme pressure additive; Detergent; Viscosity index improver; Metal molybdenum powder; (E) Composition. The base oil is composed of two components of synthetic base oil polya-olefin and 500SN, and the weight ratio of the two components is 1:2; the antioxidant is a mixture of shielding phenol and aromatic amine; the The rust inhibitor is ethoxylated phenols; the dispersant is butaneimine; the metal deactivator is benzotriazole; the extreme pressure additive is molybdenum salt of phosphate; The detergent is polyisobutylene; the viscosity index improver is styrene diene copolymer; the metal molybdenum powder and metal magnesium powder are nanoscale powders with an average particle size of 20-40nm. The weight percent of each component is: base oil 15%; antioxidant 20%; rust inhibitor 10%; dispersant 15%; metal deactivator 12%; extreme pressure ad...

Embodiment 2

[0021] A kind of engine oil nanometer metal composite agent, by base oil; Antioxidant; Rust inhibitor; Dispersant; Metal deactivator; Extreme pressure additive; Detergent; Viscosity index improver; Metal molybdenum powder; (E) Composition. The base oil is composed of synthetic base oil polya-olefin and 500SN, minus four lines, and the weight ratio of the three components is 1:1:1; the antioxidant is shielding phenol and aromatic A mixture of amines; the rust inhibitor is ethoxylated phenols; the dispersant is butaneimine; the metal deactivator is benzotriazole; the extreme pressure additive is phosphoric acid The molybdenum salt of ester; the detergent is polyisobutylene; the viscosity index improver is a styrene diene copolymer; the molybdenum metal powder and magnesium metal powder are nanoscale powders with an average particle size of 20- 40nm. The weight percentage of each component is: base oil 12%; antioxidant 20%; rust inhibitor 10%; dispersant 15%; metal deactivator ...

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Abstract

An engine oil nano metal complexing agent consists of base oil, an antioxidant, a corrosion inhibitor, a dispersant, a metal passivator, an extreme pressure additive, a detergent, a viscosity index improver, a metal molybdenum powder, a metal rhenium powder and vitamin (E). The antioxidant is a mixture of hindered phenol and aromatic amine; the corrosion inhibitor is ethoxy phenol; the dispersant is succimide; the metal passivator is benzotriazole; the extreme pressure additive is molybdenum salt of phosphate; the detergent is polyisobutene; and the viscosity index improver is a styrene-diene copolymer. The manufacturing method is simple, the prepared product can effectively and comprehensively enhance various performance requirements of turbine lubricating oil, prolong usage period of the lubricant, improve anti extreme pressure efficacy of the lubricating oil, and comprehensively enhance the oxidation resistance, corrosion resistance, foaming resistance, oxidation resistance and sludge resistance of lubricating oil, so as to improve the comprehensive efficacy.

Description

(1) Technical field [0001] The invention relates to an engine oil composite additive, in particular to a preparation scheme and a manufacturing method of an engine oil nano-metal composite agent. (2) Background technology [0002] At present, due to the rapid development of the automobile industry and the continuous improvement and demand of human living conditions, more and more people have bought cars. one car. With the continuous progress of human civilization, the continuous updating of various mechanical equipment, the continuous innovation and development of various new technology mechanical equipment and the automobile industry, and the improvement of human living conditions and environmental requirements, etc. The product puts forward higher requirements, from a period of time to achieve the highest limit of energy saving and emission reduction and the longest oil change interval. Therefore, people also put forward higher performance requirements for turbine lubric...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/04C10N30/06C10N30/10C10N30/12C10N30/18
Inventor 孙世桦
Owner TIANJIN ZECHANG TECH
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