Biological catalyst, preparation method and application thereof

A biocatalyst and reagent technology, applied in applications, botanical equipment and methods, biocides, etc., can solve problems such as human health hazards, drug-resistant bacteria, microbial biological chain breakage, etc., and achieve good physical and chemical stability. Good washability and maintain antibacterial effect

Active Publication Date: 2004-12-29
华子昂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to authoritative statistics, the number of deaths caused by bacterial infection in the world exceeds 17 million people every year. In order to prevent the spread of diseases, antibacterial technology has been widely used in human daily life. However, broad-spectrum antibacterial technology is killing At the same time as some pathogenic microorganisms, a large number of microorganisms beneficial to the human body are kil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Mix 68 g of titanium dioxide, 0.7 g of iron ions, 7.2 g of zinc oxide, and 8 g of epoxy resin, add water to a concentration of 5%, stir, disperse evenly, and grind to nanoscale to obtain reagent A;

[0020] Mix 0.3 g of L-serine, 0.3 g of light acid, 0.5 g of acetylcholine, and 15 g of hinokitiol as raw materials, add water to a concentration of 5%, and stir evenly to prepare reagent B.

[0021] When applied to fabric processing, the treatment process is to wash and remove anions from bleached and dyed fabrics, add reagent A and reagent B to the fabric together, control the temperature at 40-70°C, bath ratio 1:10-15, pH value 7-8, Soak for 40-60 minutes, then filter water, soak in softener, dehydrate and dry. The treated fabric can effectively prevent the human body from being infested by bacteria and viruses, and the biocatalyst itself has no adverse effects on the human body.

Embodiment 2

[0023] Adopt the same preparation method as Example 1 to prepare the biocatalyst by the following weight.

[0024] Reagent A: silver ion 0.8g

[0025] 2D resin 7.5g

[0026] Titanium dioxide 69.5g

[0027] Zinc oxide 7.9g

[0028] Reagent B: L-serine 0.4g

[0029] Photoacid 0.3g

[0030] Acetylcholine 0.6g

[0031] Hinokitiol 13g

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PUM

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Abstract

The biological catalyst as one kind of composite biological functional material includes two reagent components packed separately, the reagent A consists of metal ion 0.5-1 wt%, 2D resin 7-9 wt%, titania 66.3-71.7 wt% and zinc oxide 1.3-13.3 wt%; and the reagent B consists of L-serine 0.2-0.5 wt%, cystine 0.2-0.5 wt%, acetylcholine 0.5-0.7 wt% and hinokitiol 12-16 wt%. It can distinguish pathogenetic microbes fast and accurately and kill pathogenetic microbes only, and has no irritation to human body, no side effect, no influence on human body immunity, high physical and chemical stability, wash resistance, and no influence on the characteristics and indexes of fabric.

Description

(1) Technical field: [0001] The invention belongs to biocomposite functional materials, in particular to biointelligent materials used for textile cloth. (two) background technology: [0002] The severe pollution of the ecological system has greatly harmed the human living environment, especially the problems caused by harmful bacteria, viruses and various pathogenic microorganisms have been paid more and more attention by people. SARS, AIDS, poultry Influenza is just a few examples. According to authoritative statistics, the number of deaths caused by bacterial infection in the world exceeds 17 million people every year. In order to prevent the spread of diseases, antibacterial technology is widely used in human daily life. However, broad-spectrum antibacterial technology is killing At the same time as some pathogenic microorganisms, a large number of microorganisms beneficial to the human body are killed, which leads to the loss of balance between the human body and the e...

Claims

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Application Information

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IPC IPC(8): A01N59/16A61L2/23B01J21/06D06M11/46
Inventor 华子昂
Owner 华子昂
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