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Antibacterial aging-resistant modified fluororubber composite material

A technology for modifying fluororubber and composite materials, which is applied in the field of fluororubber, which can solve the problems that fluororubber materials cannot fully meet the use requirements, and the antibacterial and aging resistance are not ideal, so as to improve the poor compression permanent deformation and excellent durability. Heat resistance, effect of improving corrosion resistance

Inactive Publication Date: 2016-03-02
ANHUI JINYANG FLUORINE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of society, higher requirements are put forward for rubber products, and traditional fluororubber materials can no longer fully meet the rapidly developing requirements.
For example, the antibacterial and aging resistance of the existing fluororubber materials are still not ideal. In order to improve the antibacterial and aging resistance of fluororubber, it is necessary to modify the fluororubber material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] An antibacterial and aging-resistant modified fluororubber composite material proposed by the present invention, its raw materials include the following components in parts by weight: 260170 parts of fluororubber, 260530 parts of fluororubber, 50 parts of epichlorohydrin rubber, 2 parts of bisphenol AF, benzyl tri 1.5 parts of phenyl phosphorus chloride, 2 parts of light magnesium oxide, 1 part of accelerator NA-221, 8 parts of calcium hydroxide, 10 parts of cerium hydroxide, 3 parts of barium sulfate, 15 parts of nano-silver, 2 parts of nano-zinc oxide, 10 parts of nano titanium dioxide, 1 part of polytetrafluoroethylene, 5 parts of graphite, 2 parts of molybdenum disulfide, 8 parts of palm wax, 1 part of anti-aging agent MC, 1.5 parts of anti-aging agent MB, N, N-diethylaminopropyl methyl 3 parts of dimethoxysilane, 5 parts of octamethylcyclotetrasiloxane, 1 part of 3-chloro-2-hydroxypropyltrimethylammonium chloride, and 10 parts of polyphosphazene.

Embodiment 2

[0017] An antibacterial and aging-resistant modified fluororubber composite material proposed by the present invention, its raw materials include the following components by weight: 260150 parts of fluororubber, 260550 parts of fluororubber, 20 parts of epichlorohydrin rubber, 0.5 part of bisphenol AF, benzyl 0.5 parts of triphenylphosphorous chloride, 3.5 parts of light magnesium oxide, 0.3 parts of accelerator NA-22, 5 parts of calcium hydroxide, 2 parts of cerium hydroxide, 10 parts of barium sulfate, 5 parts of nano-silver, and 5 parts of nano-zinc oxide 5 parts, 5 parts of nano-titanium dioxide, 5 parts of polytetrafluoroethylene, 2 parts of graphite, 8 parts of molybdenum disulfide, 3 parts of palm wax, 0.5 parts of anti-aging agent MC, 0.5 parts of anti-aging agent MB, N, N-diethyl 8 parts of aminopropylmethyldimethoxysilane, 2 parts of octamethylcyclotetrasiloxane, 2 parts of 3-chloro-2-hydroxypropyltrimethylammonium chloride, 3 parts of polyalkoxyphosphazene .

Embodiment 3

[0019]An antibacterial and aging-resistant modified fluororubber composite material proposed by the present invention, its raw materials include the following components in parts by weight: 260162 parts of fluororubber, 260545 parts of fluororubber, 35 parts of epichlorohydrin rubber, 1.5 parts of bisphenol AF, benzyl 1 part of triphenylphosphorous chloride, 3.1 parts of light magnesium oxide, 0.6 parts of accelerator NA-22, 7 parts of calcium hydroxide, 5.5 parts of cerium hydroxide, 6.5 parts of barium sulfate, 8 parts of nano-silver, and 4 parts of nano-zinc oxide 6.8 parts of nano-titanium dioxide, 3.5 parts of polytetrafluoroethylene, 3.5 parts of graphite, 6 parts of molybdenum disulfide, 4.8 parts of palm wax, 1 part of anti-aging agent MC, 0.9 parts of anti-aging agent MB, N, N-diethylaminopropyl 6.5 parts of methyldimethoxysilane, 3.2 parts of octamethylcyclotetrasiloxane, 1.7 parts of 3-chloro-2-hydroxypropyltrimethylammonium chloride, 3 parts of polyaryloxyphosphazen...

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PUM

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Abstract

The invention discloses an antibacterial aging-resistant modified fluororubber composite material. The antibacterial aging-resistant modified fluororubber composite material comprises fluororubber 2601, fluororubber 2605, epichloro-hydrin rubber, Bisphenol AF, benzyltriphenylphosphonium chloride, light magnesium oxide, accelerant NA-22, calcium hydroxide, cerium hydroxide, barium sulfate, nano-silver, nano-zinc oxide, nano-titanium dioxide, polytetrafluoroethylene, graphite, molybdenum disulfide, palm wax, anti-aging agent MC, anti-aging agent MB, N,N-diethyl aminopropyl methyldimethoxysilane, octamethylcyclotetrasiloxane, 3-chloro-2-hydroxypropyltrimethylammonium chloride, and polyphosphazene. The antibacterial aging-resistant modified fluororubber composite material possesses excellent antibacterial properties, heat resistance, and aging resistance, and long service life.

Description

technical field [0001] The invention relates to the technical field of fluororubber, in particular to an antibacterial and aging-resistant modified fluororubber composite material. Background technique [0002] Fluorine rubber refers to a synthetic polymer elastomer containing fluorine atoms on the carbon atoms of the main chain or side chain, which has excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance. Widely used in automobiles, machinery, aviation, aerospace, chemical and other fields. With the development of society, higher requirements are put forward for rubber products, and traditional fluororubber materials can no longer fully meet the rapidly developing requirements. For example, the antibacterial and anti-aging properties of the existing fluororubber materials are still not ideal. In order to improve the antibacterial properties and anti-aging properties of fluororubber, it is necessary to modify...

Claims

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Application Information

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IPC IPC(8): C08L27/12C08L71/03C08L27/18C08L79/02C08K13/06C08K9/06C08K3/22C08K3/30C08K3/08C08K3/04C08K5/5399C08K5/549C08K5/50C08K5/544
Inventor 陈喜
Owner ANHUI JINYANG FLUORINE CHEM
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