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

Anti-oxidation and anti-corrosive lubricating oil

A technology for anti-oxidation, anti-corrosion and lubricating oil, applied in the field of lubricating oil, can solve the problem of low requirements for anti-oxidation and anti-corrosion, and achieve the improvement of work efficiency and production economy, good cooling, and obvious anti-oxidation and anti-corrosion effect. Effect

Inactive Publication Date: 2016-03-30
BENGBU HAIMING DIE CASTING MACHINE CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-oxidation and anti-corrosion properties of lubricating oil are also particularly important. Many existing lubricating oils have relatively low anti-oxidation and anti-corrosion properties, which cannot meet the needs of many occasions.

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 Construction

[0012] An anti-oxidation and anti-corrosion lubricating oil is made of the following components in parts by weight, 110 parts of polyalphaolefin oil, 10 parts of zinc dialkyldithiophosphate, 15 parts of succinimide, 8 parts of talcum powder, 7 parts of sodium lignin sulfate, 10 parts of n-pentanol, 4 parts of sodium citrate, and 4 parts of sodium sulfite.

[0013] Further, the viscosity coefficient of the polyalphaolefin oil is greater than 90.

[0014] Further, the talc powder is pretreated: soak the talc powder in 6.5% hydrochloric acid for 30 minutes, filter, then soak in 4.5% sodium hydroxide solution, and heat to boiling for 10 minutes, then cool naturally to room temperature, filter and dry.

[0015] Further, the pretreated talc powder needs to be mixed with n-amyl alcohol and sodium citrate, and ground at 40-50°C for 30 minutes before being added to the production of lubricating oil.

[0016] Furthermore, polyalphaolefin oil and sodium lignin sulfate need to be mixed ...

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
viscosity indexaaaaaaaaaa
Login to View More

Abstract

The invention discloses anti-oxidation and anti-corrosive lubricating oil. The lubricating oil is prepared form components as follows: poly alpha olefin oil, zinc dialkyl dithiophosphate, succinimide, talc powder, lignin sodium sulfate, n-amyl alcohol, sodium citrate and sodium sulfite. The lubricating oil has good cooling performance, a good lubricating effect and a remarkable anti-oxidation and anti-corrosive effect and can be suitable for most application occasions; the lubricating oil also solves the problems of difficulty in low-temperature starting and high-temperature low efficiency, and the work efficiency and the production economical performance are greatly improved.

Description

technical field [0001] The invention relates to the technical field of lubricating oil, in particular to an anti-oxidation and anti-corrosion lubricating oil. Background technique [0002] Lubricating oil is a liquid or semi-solid lubricant used in automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the roles of lubrication, cooling, rust prevention, cleaning, sealing and buffering. Lubricating oil is composed of base oil and additives. Base oil is the main component of lubricating oil and determines the basic properties of lubricating oil. Additives can make up for and improve the performance of base oil and endow some new properties. An important component of oil. The anti-oxidation and anti-corrosion properties of lubricating oil are also particularly important. Many existing lubricating oils have relatively low anti-oxidation and anti-corrosion properties, which cannot meet the needs of many occasions. Con...

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): C10M169/04C10N30/10C10N30/12C10N30/06
Inventor 闫海玲
Owner BENGBU HAIMING DIE CASTING MACHINE CO LTD
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