Rare earth complex modified butadiene styrene rubber cable sheath material

A technology of rare earth complexes and styrene-butadiene rubber, applied to rubber insulators, organic insulators, etc., can solve the problems of poor aging effect, poor aging resistance, and low strength, and achieve good aging resistance, long service life, and high strength. Effect

Inactive Publication Date: 2015-01-21
安徽华峰电缆集团有限公司
View PDF6 Cites 25 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are unsaturated double bonds in the styrene-butadiene rubber molecule, which has poor aging effect and low strength. The cable sheath made

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

[0016] The rare earth complex modified styrene-butadiene rubber cable sheath material of the present invention, its raw material comprises by weight: 60 parts of styrene-butadiene rubber, 20 parts of chlorosulfonated polyethylene, 20 parts of silicon rubber, 3 parts of coupling agent, carbon 15 parts of nanotube / silica composite material, 10 parts of modified muscovite, 3 parts of modified quartz, 15 parts of modified kaolin, 3 parts of rare earth complex, 15 parts of modified starch, 20 parts of hemp stalk core powder, 2 parts of benzoyl peroxide, 9 parts of magnesium oxide, 2 parts of epoxy resin, 4 parts of p-phenylenediamine, 1 part of stearic acid, 1 part of accelerator, 3 parts of anti-aging agent.

Embodiment 2

[0018]The rare earth complex modified styrene-butadiene rubber cable sheath material of the present invention, its raw material comprises by weight: 80 parts of styrene-butadiene rubber, 10 parts of chlorosulfonated polyethylene, 10 parts of silicon rubber, 10 parts of coupling agent, carbon 30 parts of nanotube / silica composite material, 5 parts of modified muscovite, 8 parts of modified quartz, 5 parts of modified kaolin, 15 parts of rare earth complex, 3 parts of modified starch, 5 parts of hemp stalk core powder, 7 parts of benzoyl peroxide, 3 parts of magnesium oxide, 4 parts of epoxy resin, 1 part of p-phenylenediamine, 5 parts of stearic acid, 3 parts of accelerator, 8 parts of anti-aging agent;

[0019] Wherein, the rare earth complex is prepared according to the following process: 35 parts by weight of terephthalic acid and 12 parts of lanthanum nitrate are added to 100 parts of water, ultrasonically dispersed for 11 minutes, stirred for 8 minutes, adjusted to pH 4 and...

Embodiment 3

[0022] The rare earth complex modified styrene-butadiene rubber cable sheath material of the present invention, its raw material comprises by weight: 66 parts of styrene-butadiene rubber, 15 parts of chlorosulfonated polyethylene, 19 parts of silicon rubber, 6.2 parts of coupling agent, carbon 19 parts of nanotube / silicon dioxide composite material, 8 parts of modified muscovite, 7.6 parts of modified quartz, 12 parts of modified kaolin, 10.2 parts of rare earth complexes, 6.8 parts of modified starch, 11.3 parts of hemp stalk core powder, 6 parts of benzoyl peroxide, 8.6 parts of magnesium oxide, 3.5 parts of epoxy resin, 3 parts of p-phenylenediamine, 3.4 parts of stearic acid, 2 parts of accelerator, 5.6 parts of anti-aging agent;

[0023] Wherein, the rare earth complex is prepared according to the following process: add 50 parts of terephthalic acid and 20 parts of samarium nitrate to 100 parts of water in parts by weight, ultrasonically disperse for 15 minutes and then st...

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

No PUM Login to view more

Abstract

The invention discloses a rare earth complex modified butadiene styrene rubber cable sheath material which comprises the following raw materials in parts by weight: 60-80 parts of butadiene styrene rubber, 10-20 parts of chlorosulphonated polyethylene, 10-20 parts of silicone rubber, 3-10 parts of coupling agent, 15-30 parts of carbon nano tube/silica composite material, 5-10 parts of modified white mica, 3-8 parts of modified quartz, 5-15 parts of modified kaolin, 3-15 parts of rare earth complex, 3-15 parts of modified starch, 5-20 parts of hemp stem core powder, 2-7 parts of benzoyl peroxide, 3-9 parts of magnesium oxide, 2-4 parts of epoxy resin, 1-4 parts of p-phenylenediamine, 1-5 parts of stearic acid, 1-3 parts of accelerant and 3-8 parts of anti-aging agent. The rare earth complex modified butadiene styrene rubber cable sheath material disclosed by the invention is high in aging resistance and high in strength, and the manufactured cable sheath is good in comprehensive performance and long in service life.

Description

technical field [0001] The invention relates to the technical field of cable sheath materials, in particular to a rare earth complex modified styrene-butadiene rubber cable sheath material. Background technique [0002] Styrene-butadiene rubber is the most widely used synthetic rubber in the world. It is formed by random copolymerization of butadiene and styrene. Styrene-butadiene rubber has the following advantages: flat vulcanization curve, rubber material is not easy to burn and overvulcanize; wear resistance, heat resistance, oil resistance are good; the relative molecular weight is reduced to a certain level during processing and will not decrease, so it is not easy to over-vulcanize. Refining, uniform plasticity, small change in hardness of vulcanized rubber; high filling performance can be achieved by increasing the relative molecular weight, and the processing performance of oil-extended rubber is good; it is easy to be used together with other high unsaturated gener...

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
IPC IPC(8): C08L9/06C08L23/34C08L83/04C08L97/02C08K13/06C08K7/24C08K3/36C08K3/34C08K3/22C08K5/18
CPCC08L9/06C08K2201/011C08K2201/014C08L2203/202C08L2205/035H01B3/28
Inventor 郭绍华袁加夕王良云姚欢范宇赵加北
Owner 安徽华峰电缆集团有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap