Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Complexing agent used in engine oil

A technology of engine oil and compounding agent, applied in the direction of additives, petroleum industry, lubricating composition, etc., can solve the problems of rising product prices, short oil change intervals, high prices, etc., achieve anti-oxidation and anti-sludge generation, improve anti-oxidation The effect of extreme pressure effect and comprehensive effect improvement

Inactive Publication Date: 2014-12-03
TIANJIN ZECHANG TECH
View PDF4 Cites 1 Cited by
  • 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 service life and different functions. , some focus on anti-wear; some focus on extreme pressure resistance; some focus on corrosion resistance;
The price with good comprehensive effect is very expensive and the production process is complicated

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A composite agent for engine oil, which is composed of base oil; antioxidant; rust inhibitor; dispersant; metal deactivator; extreme pressure additive; detergent; viscosity index improver; metal molybdenum powder; metal rhenium powder. The base oil is a mixture of synthetic base oil 150BS, 500SN, and 64#. The weight ratio of the three components is 1:1:1; the antioxidant is shielded from bisphenols and aromatic amines. mixture; the rust inhibitor is ethoxylated phenols; the dispersant is butaneimine; the metal deactivator is benzotriazole; the extreme pressure additive is phosphate Molybdenum salt; the detergent is borate; the viscosity index improver is polyalkyl methacrylate; the metal molybdenum powder and metal magnesium powder are nanoscale powders, with an average particle size of 20- 40nm. The weight percentage of each component is: base oil 17%; antioxidant 21%; rust inhibitor 9%; dispersant 12%; metal deactivator 6%; extreme pressure additive 9%; detergent 18%...

Embodiment 2

[0021] A composite agent for engine oil, which is composed of base oil; antioxidant; rust inhibitor; dispersant; metal deactivator; extreme pressure additive; detergent; viscosity index improver; metal molybdenum powder; metal rhenium powder. The base oil is a mixture of synthetic base oil 150BS and 10 centistokes, and the weight ratio of the two components is 1:2; the antioxidant is a mixture of shielding bisphenols and aromatic amines; The rust inhibitor is ethoxylated phenols; the dispersant is butaneimine; the metal deactivator is benzotriazole; the extreme pressure additive is molybdenum salt of phosphoric acid ester; The detergent is borate; the viscosity index improver is polyalkylmethacrylate; 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 14%; antioxidant 23%; rust inhibitor 10%; dispersant 11%; metal deactivator 7%; extreme pressure additive 6%; d...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle sizeaaaaaaaaaa
Login to View More

Abstract

A complexing agent used in engine oil 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 and a metal rhenium powder. The antioxidant is a mixture of hindered bisphenol 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 borate; and the viscosity index improver is poly alkylmethacrylate. The manufacturing method is simple, and 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 and sludge resistance of the lubricating oil, so as to improve the comprehensive efficacy.

Description

(1) Technical field [0001] The invention relates to an engine oil compound additive, in particular to a preparation scheme and a manufacturing method for an engine oil compound additive. (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 lubricants at t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C10M161/00C10N40/25C10N30/10C10N30/12C10N30/06
Inventor 孙世桦
Owner TIANJIN ZECHANG TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com