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Inorganic antibiotic agent and producing technology

An inorganic antibacterial agent and production process technology, applied in biocides, animal repellents, plant growth regulators, etc., can solve the problems of complex production process, high price, low temperature resistance, etc., to reduce investment and stabilize physical and chemical properties , the effect of stable performance

Inactive Publication Date: 2003-03-26
宋润
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But their production process is complicated, the price is high, and the temperature resistance is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Bisque powder is made of bisque, which is washed to remove soil and impurities, and then crushed and ground into a powder with a particle size of 1.5 μm-10 μm.

[0018] The specific implementation method is to weigh the bisque powder according to the weight of the bisque powder in each embodiment listed in the table, and dry it at a temperature of 120-200 ° C, and then weigh and add the bisque powder according to the weight of the water in each embodiment. In the dried bisque powder, make a paste, put it in a stirring tank and stir for 0.5-1 hour, and exhaust; then measure the acidity and alkalinity of the stirred bisque powder, add alkali solution or acid solution respectively, and continue Stir for 0.5-1 hour and adjust to PH=5-7; then weigh the concentration listed in each embodiment as 0.5-2mol / L ammonium nitrate, 0.1-1.0mol / L zinc nitrate, and 0.01-5mol / L Silver nitrate and water are mixed evenly, add to the above-mentioned pasty bisque powder, keep the tem...

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Abstract

The present invention discloses an inorganic anti-bacterial and anti-midew additive which can be used in the various products of plastic, ceramics, enamels, paints, paper, textile and detergent. It is characterized by that it adopts the bisque powder as main raw material through the following steps: drying said bisque powder, adding water and stirring, adding ammonium nitrate, zinc nitrate and silver nitrate aqueous solution, stirring them, cleaning, filtering, drying and pulverizing so as to obtain the product. It is stable in performance, can resist high-temp. and its production process is simple, low in cost and its application is extensive.

Description

technical field [0001] The invention relates to an inorganic antibacterial agent and a production process thereof, belonging to an antibacterial and mildew-proof additive for plastics, pottery, enamel, paint, paper, textile, washing and other products. Background technique [0002] The antibacterial agents currently used are divided into two categories: organic and inorganic. Organic antibacterial agents generally have poor temperature resistance, are easy to hydrolyze, and have a short validity period; while inorganic antibacterial agents use direct addition of precious metals to products, which is costly and affects product appearance and physical and chemical properties. performance; the second is to use gold, silver, copper, zinc, titanium and other metal ions to load the carrier, and then add the carrier to the polymer product. This kind of carrier has contact type and light contact type. The contact type relies on the metal ions on the surface of...

Claims

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Application Information

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IPC IPC(8): A01N59/00
Inventor 宋润常怀生张敬涛张俊霞
Owner 宋润
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