Monoperacetic acid sterilization powder and preparation method thereof

A technology of monobasic peracetic acid sterilization powder and generating agent, applied in the directions of botanical equipment and methods, fungicides, biocides, etc., can solve problems such as inconvenience in carrying and use, and achieve the effect of convenient storage

Pending Publication Date: 2022-03-08
上海朗彤环境科技发展有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the binary solid preparation packs the two generators separately, and when used, the two generators are mixed and then mixed with water to react, which is inconvenient to carry and use

Method used

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  • Monoperacetic acid sterilization powder and preparation method thereof
  • Monoperacetic acid sterilization powder and preparation method thereof

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preparation example Construction

[0042] The present invention provides the preparation method of monobasic peracetic acid sterilizing powder described in above-mentioned technical scheme, comprises the following steps:

[0043] Spraying the ethylene glycol aqueous solution on the surface of the generating agent and the activator respectively, and performing micro-encapsulation to obtain the generating agent wrapped with the ethylene glycol membrane and the activator wrapped with the ethylene glycol membrane;

[0044] Premixing the generator, desiccant, corrosion inhibitor and pH regulator wrapped with the ethylene glycol membrane to obtain a premix;

[0045] The premix is ​​remixed with the activator, the catalyst and the surfactant wrapped with the ethylene glycol membrane to obtain the monobasic peracetic acid sterilizing powder.

[0046]In the invention, the ethylene glycol aqueous solution is sprayed on the surface of the generator and the activator respectively, and micro-encapsulated to obtain the gener...

Embodiment 1

[0054] According to the proportion of raw materials shown in Table 1, Examples 1-3 are provided:

[0055] The preparation method is:

[0056] Ethylene glycol aqueous solution (mass concentration is 3%) is sprayed on generating agent and activator surface respectively, carries out micro-encapsulation, obtains the generating agent that comprises ethylene glycol membrane (the mass percentage composition of ethylene glycol membrane is generating agent quality 4%) and the activator wrapped with ethylene glycol membrane (the mass percent composition of ethylene glycol membrane is 4% of the activator quality);

[0057] In an environment of 25±1°C and a humidity of 30±5%, add generators including ethylene glycol diaphragms, desiccants, corrosion inhibitors and pH regulators into the mixer for pre-mixing for 15 minutes at a speed of 40r / min , get the premix;

[0058] Add the activator, catalyst and surfactant wrapped with ethylene glycol membrane to the premix and mix for 15min again...

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Abstract

The invention provides unitary peracetic acid sterilization powder and a preparation method thereof, and belongs to the technical field of disinfectants. The generating agent and the activating agent are mixed in the same solid preparation, and meanwhile, ethylene glycol is adopted to wrap the generating agent and the activating agent, so that the generating agent and the activating agent do not react after being mixed, and the unitary peracetic acid sterilizing powder is formed; the unitary peracetic acid sterilizing powder provided by the invention reacts when encountering water during use, and a single-component peracetic acid sterilizing preparation can be produced. The unitary peracetic acid sterilization powder provided by the invention can be completely dissolved in water within 30 minutes, the mass percentage content of generated peracetic acid reaches 8-10%, the stability can reach 12 months or above, and the unitary peracetic acid sterilization powder has the characteristics of high efficiency and stability and is convenient to store, transport and use.

Description

technical field [0001] The invention relates to the technical field of disinfectants, in particular to a monobasic peracetic acid sterilization powder and a preparation method thereof. Background technique [0002] Peracetic acid disinfectant is a strong oxidant, which can quickly kill viruses, bacteria, fungi and spores, and can effectively disinfect and sterilize the surface of objects and air. It is widely used in food processing factories, food freezers, and meat associations. It is a broad-spectrum, efficient, safe and environmentally friendly disinfectant for factories, slaughterhouses, livestock and poultry pens, wards, general object surfaces, tools, clothing, mushroom houses, scaffolding and other fields. However, the chemical properties of peracetic acid are very active, unstable and easy to decompose. It needs to be prepared at any time to prevent expired use. Therefore, peracetic acid preparations currently on the market exist in the form of liquid or binary soli...

Claims

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Application Information

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IPC IPC(8): A01N37/16A01N37/40A01N43/90A01N37/20A01N59/14A01N59/00A01N25/26A01N25/12A01P1/00A01P3/00
CPCA01N37/16A01N37/40A01N43/90A01N37/20A01N59/14A01N59/00A01N25/26A01N25/12
Inventor 周平徐丹刘思源丛昊
Owner 上海朗彤环境科技发展有限公司
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