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Efficient and lasting sterilizing agent and use method thereof

A long-lasting and sterilizing technology, applied in biocides, disinfectants, botanical equipment and methods, etc., can solve problems such as large specific gravity and large amount of disinfectant

Inactive Publication Date: 2021-12-03
贵州省材料技术创新基地 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, chlorine-containing disinfectants include 84 disinfectant, sodium hypochlorite, calcium hypochlorite, chlorine dioxide, and dichloroisocyanuric acid. The dosage is larger than that of spray

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of preparation method of efficient and durable disinfectant: by weight, the modified silicon dioxide of 20000mg / L chlorine dioxide aqueous solution 1000g, 5g, the citric acid of 25g and the carboxymethyl cellulose of 0.1g are stirred Mix evenly to prepare the disinfectant.

[0020] During use, the disinfectant is diluted 20 times with pure water and atomized with an ultrasonic aerosol generator, and the effective chlorine dioxide concentration after dilution is 1000 mg / L.

[0021] The disinfectant is used twice a day in the hospital, and the killing rate of E. coli is 99%.

Embodiment 2

[0023] A preparation method of an efficient and durable disinfectant: by weight, 1000 g of 20000 mg / L chlorine dioxide aqueous solution, 10 g of modified silicon dioxide, 100 g of citric acid and 0.5 g of carboxymethyl cellulose are stirred and mixed evenly That is, the disinfectant is prepared.

[0024] When in use, the disinfectant is diluted 200 times with pure water and then atomized with an ultrasonic aerosol generator. After dilution, the effective dichloroisocyanuric acid concentration is 100 mg / L.

[0025] The disinfectant is used twice a day in the hospital, and the killing rate of Staphylococcus aureus is 99%.

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Abstract

The invention discloses an efficient and lasting sterilizing agent, which is prepared from the following components in parts by weight: 100 parts of a chlorine-containing disinfectant, 0.5-1 part of a carrier, 2.5-10 parts of an activating agent and 0.01-0.05 part of a thickening agent. The disinfectant prepared by the invention has the advantages of light weight, difficulty in sedimentation, easiness in floating and more efficient and lasting disinfection.

Description

technical field [0001] The invention belongs to the field of disinfectants, in particular to a high-efficiency and durable disinfectant and its application method. Background technique [0002] Currently commonly used disinfectants include 84 disinfectant, peracetic acid, Su water, bleaching powder, potassium permanganate, etc. Studies on the new coronavirus have shown that chlorine-containing disinfectants can effectively disinfect the virus in a short period of time, so spraying disinfectants containing Chlorine disinfectants are widely used. Since the main transmission of the virus is through aerosol (droplet) transmission, that is, the virus droplets are mixed in the air to form a virus droplet nucleus, which can easily lead to infection after being inhaled by the human body, which provides the possibility for the virus to spread through the air. Aerosols can be suspended in the air. Therefore, during the disinfecting process, suspending the disinfectant in the air for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/64A01N59/00A01N25/08A01P1/00A61L2/22A61L101/06
CPCA01N43/64A01N59/00A01N25/08A61L2/22A61L2101/06A61L2202/15
Inventor 罗恒田井速黄安荣孙静
Owner 贵州省材料技术创新基地
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