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Silver ion inorganic antiseptic and melamine resin and impregnated paper prepared by same

An inorganic antibacterial agent and melamine technology, applied in the field of antibacterial agents, can solve the problems of silver instability to light, great influence on antibacterial effect, discoloration, etc. Effect

Active Publication Date: 2015-05-27
BEIJING FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Silver-based antibacterial agents have the following problems: (1) As an inorganic salt, the properties of silver-based antibacterial agents have an impact on the stability, permeability, and adhesion of the adhesive used for impregnation; (2) The suspension of silver-based antibacterial agents in resins, Dispersion and wettability have a great influence on the antibacterial effect; (3) Silver is unstable to light and is easily vulcanized or oxidized to change color, which affects the aesthetics of products using silver-based antibacterial agents; (4) Existing silver-based antibacterial agents The application cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1 prepares silver ion inorganic antibacterial agent of the present invention

[0026] Prepare silver ion inorganic antibacterial agent of the present invention, take raw material by following weight parts:

[0027] Silver ammonia complex ion: 5g

[0028] Magnesium Phosphate: 95g

[0029] Mix well to obtain the silver ion inorganic antibacterial agent of the present invention.

Embodiment 2

[0030] Embodiment 2 prepares silver ion inorganic antibacterial agent of the present invention

[0031] Prepare silver ion inorganic antibacterial agent of the present invention, take raw material by following weight parts:

[0032] Silver ammonia complex ion: 15g

[0033] Magnesium Phosphate: 85g

[0034] Mix well to obtain the silver ion inorganic antibacterial agent of the present invention.

Embodiment 3

[0035] Embodiment 3 prepares silver ion inorganic antibacterial agent of the present invention

[0036] Prepare silver ion inorganic antibacterial agent of the present invention, take raw material by following weight parts:

[0037] Silver ammonia complex ion: 10g

[0038] Magnesium Phosphate: 90g

[0039] Mix well to obtain the silver ion inorganic antibacterial agent of the present invention.

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PUM

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Abstract

The invention provides a silver ion inorganic antiseptic which is composed of the following raw materials by weight parts: 5-15 parts of silver ion complex and 85-95 parts of zirconium phosphate. The invention further provides a melamine resin containing the silver ion inorganic antiseptic and a preparation method thereof, and an impregnated paper immersed by the melamine resin containing the silver ion inorganic antiseptic and an application of the impregnated paper. The silver ion inorganic antiseptic solves problems existing in present silver antimicrobial methods, is good in long-term antibiosis, and is good in instability, uniform in dispersion and non-deposited for a long time when applied in the melamine resin; and sheet material processed by the obtained impregnated paper does not change in color and good in antibacterial effects.

Description

technical field [0001] The invention relates to an antibacterial agent, in particular to a silver ion inorganic antibacterial agent and melamine resin and impregnated paper prepared therefrom. Background technique [0002] With the continuous, stable and high-speed development of my country's economy and the continuous improvement of people's living standards, people's requirements for quality of life and living environment are getting higher and higher. However, with the acceleration of work rhythm and the improvement of modern living standards, people inevitably The land will increase the opportunities for mutual communication and living space. In recent years, the phenomenon of "modern diseases" caused by microbial infections has emerged in an endless stream, such as pathogenic Escherichia coli 0-157, SAIS virus and H1N1 influenza virus. In today's highly developed science and technology, controlling and eliminating the growth and reproduction of harmful bacteria is still ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N59/16C08L61/28C08K3/10C08K3/32D21H21/36B32B21/06D21H25/06
Inventor 李黎李建章张世峰高强王明枝郭洪武邢方茹
Owner BEIJING FORESTRY UNIVERSITY
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