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Deodorant and antibacterial resin material and preparation method thereof

A resin material and resin technology, applied in the field of resin materials and their preparation, can solve the problems of high toxicity of raw materials, poor antibacterial effect, etc., and achieve the effects of good effect, broad antibacterial performance and wide application prospect.

Active Publication Date: 2012-07-18
邯郸派瑞电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention relates to a deodorizing and antibacterial resin and a preparation method thereof, aiming at improving the problems of high raw material toxicity, poor antibacterial effect and antibacterial time in existing metal antibacterial materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] 100g specific surface area 500m 2 -550m 2 A mixed solution of macroporous adsorption resin and 5g of diethylenetriamine and triethylenetetramine in a mass ratio of 1:1 was mixed and stirred, and after standing for 30min, about 43g of resin was obtained after drying treatment, which was set aside. Take 50 g of the solution with a copper ion concentration of 3%, fully stir and mix it with the spare resin, and dry it at 80° C. to obtain the deodorizing and antibacterial resin. The antibacterial functional group is 0.47mmol / g.

Embodiment 2

[0019] 100g specific surface area 500m 2 ~550m 2 The macroporous adsorption resin is mixed with 8g of polyethylene polyamine, stirred, and dried for subsequent use. Take 100 g of the solution with an iron ion concentration of 5%, fully stir and mix it with the spare resin, and dry it at 80°C to obtain the deodorizing and antibacterial resin. The antibacterial functional group is 1.56mmol / g.

Embodiment 3

[0021] 100g specific surface area 500m 2 ~550m 2 The macroporous adsorbent resin is mixed with 25g polyethylenimine, stirred, and dried for subsequent use. Take 500 g of the solution with a copper ion concentration of 5% and divide it into multiple times to fully stir and mix it with the spare resin, and dry it at 80° C. to obtain an antibacterial resin with an antibacterial functional group of 3.78 mmol / g.

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PUM

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Abstract

The invention discloses a resin material with an antibacterial property, belonging to the field of high molecular materials. A preparation method of the resin material comprises the following steps: firstly performing amination pretreatment on a substrate resin; then adding inorganic metal antibacterial agent water solution to react; drying at 60-80 DEG C to obtain a deodorant and antibacterial resin. The resin material has broad-spectrum and long-lasting antibacterial properties, is safe and reliable, can be compounded with various filters, is used for air conditioner filter screens and the filter element of an air cleaner, can also be grinded into fine powder to be added to various decorative coatings, is used for killing bacteria and viruses in the air and has a wide application prospect.

Description

technical field [0001] The invention relates to a resin material with deodorizing and antibacterial properties and a preparation method thereof, belonging to the field of polymer materials. Background technique [0002] Viruses, bacteria, and fungi can cause harm in all aspects of life. People are increasingly protected from infections caused by bacteria. Usually, antibacterial materials are added with one or more antibacterial agents to make the material have the ability to inhibit or kill bacteria. [0003] According to chemical composition, antibacterial materials can be divided into: natural antibacterial agents, organic antibacterial agents, inorganic antibacterial agents, etc. Among them, natural antibacterial agents cannot be used in large-scale industrial applications; organic antibacterial agents have the disadvantages of poor thermal stability and short life. Inorganic antibacterial agent is mainly metal antibacterial agent, which has the advantages of safety, hea...

Claims

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Application Information

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IPC IPC(8): A01N59/20A01N59/16A01N25/10A01P1/00C09D7/12C09D5/14
Inventor 范海明张琴陈兆文管迎梅徐伟周钧
Owner 邯郸派瑞电器有限公司