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Anti-corrosion and heat-proof modified silicone rubber material

A heat-resistant modification, silicone rubber technology, applied in the field of rubber materials, can solve problems such as anti-corrosion and unsatisfactory heat resistance

Inactive Publication Date: 2018-06-29
天长市荣盛有机硅科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-corrosion and heat-resistant properties in the prior art cannot meet the needs of actual use, so it is urgent to develop an anti-corrosion and heat-resistant modified silicone rubber material to solve the problems in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of anticorrosion and heat-resistant modified silicone rubber material proposed by the present invention, its raw material comprises by weight: 100 parts of silicone rubber, 10 parts of phenolic resin, 6 parts of EPDM rubber, 5 parts of chloroprene rubber, amino-terminated liquid butyl 3.5 parts of nitrile rubber, 5 parts of butyl rubber, 5 parts of hydroxyl-terminated polybutadiene, 2.5 parts of methacrylic acid, 3.5 parts of vinyl triethoxysilane, 4 parts of sodium stearate, 6 parts of isocyanate, low-density polyethylene 3.5 parts of ethylene, 4 parts of liquid paraffin, 3 parts of styrene, 3 parts of zinc borate, 3.5 parts of nano-alumina powder, 3.5 parts of nano-graphite, 4 parts of magnesium hydroxide, 4.5 parts of antimony trioxide, diethylphosphinic acid 5 parts of aluminum, 3.5 parts of ethyl orthosilicate, 4.5 parts of dibutyltin dilaurate, 15 parts of anti-corrosion modification additive, and 25 parts of heat-resistant modified filler.

[0016] The ant...

Embodiment 2

[0019] A kind of anticorrosion and heat-resistant modified silicone rubber material proposed by the present invention, its raw material comprises by weight: 80 parts of silicone rubber, 15 parts of phenolic resin, 3 parts of EPDM rubber, 8 parts of chloroprene rubber, amino-terminated liquid butyl 1 part of nitrile rubber, 8 parts of butyl rubber, 3 parts of hydroxyl-terminated polybutadiene, 4 parts of methacrylic acid, 2 parts of vinyl triethoxysilane, 5 parts of sodium stearate, 4 parts of isocyanate, low-density polyethylene 6 parts of ethylene, 3 parts of liquid paraffin, 4 parts of styrene, 1 part of zinc borate, 6 parts of nano-alumina powder, 2 parts of nano-graphite, 5 parts of magnesium hydroxide, 3 parts of antimony trioxide, diethylphosphinic acid 8 parts of aluminum, 2 parts of ethyl orthosilicate, 6 parts of dibutyltin dilaurate, 10 parts of anti-corrosion modification additive, 35 parts of heat-resistant modified filler.

[0020] The anti-corrosion modification ...

Embodiment 3

[0023] A kind of anticorrosion and heat-resistant modified silicone rubber material proposed by the present invention, its raw material comprises by weight: 120 parts of silicone rubber, 5 parts of phenolic resin, 9 parts of EPDM rubber, 2 parts of chloroprene rubber, amino-terminated liquid butyl 6 parts of nitrile rubber, 2 parts of butyl rubber, 7 parts of hydroxyl-terminated polybutadiene, 1 part of methacrylic acid, 5 parts of vinyl triethoxysilane, 3 parts of sodium stearate, 8 parts of isocyanate, low-density polyethylene 1 part of ethylene, 5 parts of liquid paraffin, 2 parts of styrene, 5 parts of zinc borate, 1 part of nano-alumina powder, 5 parts of nano-graphite, 3 parts of magnesium hydroxide, 6 parts of antimony trioxide, diethylphosphinic acid 2 parts of aluminum, 5 parts of ethyl orthosilicate, 3 parts of dibutyltin dilaurate, 20 parts of anti-corrosion modification additive, 15 parts of heat-resistant modified filler.

[0024] The anti-corrosion modification a...

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PUM

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Abstract

The invention discloses an anti-corrosion and heat-proof modified silicone rubber material. The anti-corrosion and heat-proof modified silicone rubber material is prepared from the following raw materials: silicone rubber, phenolic resin, EPDM (Ethylene-Propylene-Diene Monomer) rubber, chloroprene rubber, amino-terminated liquid butadiene-acrylonitrile rubber, butyl rubber, hydroxyl-terminated polybutadiene, methacrylic acid, vinyl triethoxy silane, sodium stearate, isocyanate, low-density polyethylene, liquid paraffin, styrene, zinc borate, nano alumina powder, nano graphite, magnesium hydroxide, antimonous oxide, diethyl aluminum phosphinate, tetraethoxysilane, dibutyltin dilaurate, an anti-corrosion modification assistant and heat-proof modification filler. The anti-corrosion and heat-proof modified silicone rubber material disclosed by the invention has excellent corrosion resistance and heat resistance.

Description

technical field [0001] The invention relates to the field of rubber materials, in particular to an anti-corrosion and heat-resistant modified silicone rubber material. Background technique [0002] Silicone rubber is a polymer material with polysilane as the main chain. Due to the non-polar and weak intermolecular interactions of the main chain siloxane segment, it has good thermal stability, weather resistance, aging resistance and electrical properties. The anti-corrosion and heat-resistant properties in the prior art cannot meet the needs of actual use, so it is urgent to develop an anti-corrosion and heat-resistant modified silicone rubber material to solve the problems in the prior art. Contents of the invention [0003] In order to solve the technical problems in the background technology, the present invention proposes an anti-corrosion and heat-resistant modified silicone rubber material, which has excellent anti-corrosion and heat-resistant properties. [0004] A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/04C08L61/06C08L23/16C08L11/00C08L15/00C08L23/22C08K13/06C08K3/22C08K7/26C08K7/24C08K3/30C08K3/34C08K3/28
CPCC08K2003/2231C08K2003/282C08K2003/3045C08K2201/011C08K2201/014C08L83/04C08L2201/08C08L2205/035C08L61/06C08L23/16C08L11/00C08L15/00C08L23/22C08K13/06C08K3/22C08K7/26C08K7/24C08K3/30C08K3/346C08K3/28
Inventor 张新华李保生
Owner 天长市荣盛有机硅科技有限公司
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