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Colorless and transparent picometer-scale electrolytic silver ion composite antibacterial agent and preparation method thereof

A technology of compound antibacterial agent and electrolytic silver, applied in the directions of botanical equipment and methods, fungicides, biocides, etc., can solve the problems of uncertain safety, poor heat resistance, environmental pollution, etc., to achieve wide application and improve high efficiency Effect

Pending Publication Date: 2019-05-17
洛阳民康生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages of organic antibacterial agents: poor heat resistance, easy to decompose and fail at high temperature, and the decomposition products may cause secondary pollution, solvents are easy to precipitate from the environment, pollute the environment, easy to produce drug resistance, the decomposition products are toxic, and the safety is uncertain
Inorganic antibacterial agents can maintain long-term sterilization, but because antibacterial metal ions need a process of breaking down cells and crushing cell membranes to kill microorganisms, they cannot sterilize instantaneously like organic antibacterial agents

Method used

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  • Colorless and transparent picometer-scale electrolytic silver ion composite antibacterial agent and preparation method thereof
  • Colorless and transparent picometer-scale electrolytic silver ion composite antibacterial agent and preparation method thereof
  • Colorless and transparent picometer-scale electrolytic silver ion composite antibacterial agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A preparation method of a colorless and transparent pico-level electrolytic silver ion composite antibacterial agent is prepared by the following components in parts by weight:

[0034] 3 parts of electrolytic silver ion solution with a concentration of 100ppm, 5 parts of sodium tripolyphosphate, 0.3 parts of glacial acetic acid, 60 parts of hydrogen peroxide, 0.3 parts of glycerin, 31.2 parts of ultrapure water, plus a phytic acid regulator.

[0035] A preparation method of a colorless and transparent picometer-level electrolytic silver ion composite antibacterial agent, comprising the following steps:

[0036] (1) under normal temperature and pressure, the electrolytic silver ion solution is used as A solution;

[0037] (2) Under normal temperature and pressure, dissolve sodium tripolyphosphate in 7 parts of ultrapure water and stir evenly, then add glacial acetic acid therein, and stir evenly to obtain a mixture B solution;

[0038] (3) At normal temperature and pre...

Embodiment 2

[0042] A preparation method of a colorless and transparent pico-level electrolytic silver ion composite antibacterial agent is prepared by the following components in parts by weight:

[0043] 4 parts of electrolytic silver ion solution with a concentration of 150ppm, 4 parts of sodium tripolyphosphate, 0.3 parts of glacial acetic acid, 55 parts of hydrogen peroxide, 0.3 parts of glycerin, 30 parts of ultrapure water, plus a phytic acid regulator.

[0044] A preparation method of a colorless and transparent picometer-level electrolytic silver ion composite antibacterial agent, comprising the following steps:

[0045] (1) under normal temperature and pressure, the electrolytic silver ion solution is used as A solution;

[0046] (2) Under normal temperature and pressure, dissolve sodium tripolyphosphate in 7 parts of ultrapure water and stir evenly, then add glacial acetic acid therein, and stir evenly to obtain a mixture B solution;

[0047] (3) At normal temperature and press...

Embodiment 3

[0051] A preparation method of a colorless and transparent pico-level electrolytic silver ion composite antibacterial agent is prepared by the following components in parts by weight:

[0052] 4 parts of electrolytic silver ion solution with a concentration of 50 ppm, 6 parts of sodium hexametaphosphate, 0.3 parts of glacial acetic acid, 75 parts of hydrogen peroxide, 0.3 parts of glycerol, 33 parts of ultrapure water, and a phosphoric acid regulator.

[0053] A preparation method of a colorless and transparent picometer-level electrolytic silver ion composite antibacterial agent, comprising the following steps:

[0054] (1) under normal temperature and pressure, the electrolytic silver ion solution is used as A solution;

[0055] (2) Under normal temperature and pressure, dissolve sodium hexametaphosphate in 7 parts of ultrapure water and stir evenly, then add glacial acetic acid therein, and stir evenly to obtain a mixture B solution;

[0056] (3) At normal temperature and pr...

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Abstract

The invention relates to a preparation method of a colorless and transparent picometer-scale electrolytic silver ion composite antibacterial agent. The composite antibacterial agent is prepared from the following components in parts by weight: 1-5 parts of an electrolytic silver ion solution, 2-8 parts of polyphosphate, 0.2-0.4 part of glacial acetic acid, 50-80 parts of hydrogen peroxide, 0.1-0.5part of glycerol, 25-40 parts of ultrapure water and an additional pH value regulator. The method adopts the hydrogen peroxide, the electrolytic silver ion solution and the ultrapure water as main sterilizing components, so that the prepared antibacterial agent has the characteristics of being broad in spectrum, high in efficiency, safe and environmentally-friendly; the shelf life of the composite antibacterial agent is up to 24 months; the product is widely applied to the fields such as medical treatment and public health, transportation, food and beverage, public environment, household life, personal products, air sterilization, livestock breeding, agricultural planting and water treatment, and has good economic and social benefits.

Description

technical field [0001] The invention relates to a preparation technology of an antibacterial agent, in particular to a colorless and transparent pico-level electrolytic silver ion composite antibacterial agent and a preparation method thereof. Background technique [0002] At present, the antibacterial agents on the market are roughly divided into two categories: organic and inorganic. Compounds, phenols, pyridines, imidazoles, haloalkyls, iodides, etc. are the main components of antibacterial agents. [0003] The advantages of organic antibacterial agents: fast sterilization speed, strong bactericidal ability, some antibacterial agents are non-toxic, easy to process, and stable in color. Disadvantages of organic antibacterial agents: poor heat resistance, easy to decompose and fail at high temperature, and the decomposition products may cause secondary pollution, solvents are easy to precipitate from the environment, pollute the environment, easy to produce drug resistance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/16A01N59/26A01N59/00A01N37/02A01N35/02A01P3/00A01P1/00
Inventor 陈万欣
Owner 洛阳民康生物工程有限公司
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