Preparation method of antibacterial and odor-removing solution and product of antibacterial and odor-removing solution

By using antibacterial odor removal solution prepared by using quaternary phosphine salts and other substances in indoor air purification, the problem of difficulty in effectively removing odors and killing bacterial pathogens in the prior art is solved, and the comprehensive purification of indoor air and safe and non-toxic use effect is achieved.

CN119605792APending Publication Date: 2025-03-14SHANGHAI NAT ENG RES CENT FORNANOTECH +1
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Patent Information

Application Number
CN202411872576.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

The prior art is difficult to effectively remove odors and kill bacterial pathogens in indoor air purification, and the ease of use and cost-effectiveness are insufficient.

Method used

By adding quaternary phosphine salts, surfactants, thiols and other substances to the beaker according to weight ratio, stirring evenly, ionic water is added, and zinc phenol sulfonate and plant extract are slowly added during heating and cooling to prepare a multifunctional solution that can remove odor.

Benefits of technology

This solution not only fundamentally removes odor, but also achieves the killing of all kinds of bacterial pathogens. It is easy to use, safe and non-toxic, suitable for a variety of occasions, and has good indoor air purification effect.

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Abstract

The invention discloses a preparation method of an antibacterial peculiar smell removing solution and a product of the antibacterial peculiar smell removing solution. Quaternary phosphonium salt, a surfactant and mercaptan are sequentially added into a beaker according to the weight ratio and evenly stirred; adding deionized water, and stirring to uniformly dissolve the deionized water; heating to 40-50 DEG C, keeping the temperature for 10-20 minutes, slowly adding zinc phenolsulfonate, and uniformly stirring; and cooling, adding the plant extract, and uniformly stirring. The preparation material source is convenient, the operation method is simple, the preparation condition is mild, the method is suitable for large-scale production, and the prepared liquid is safe and non-toxic, is suitable for various occasions, and has good popularization value in the aspect of indoor air purification application.
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Description

Technical Field

[0001] The invention relates to the field of disinfectants, and in particular to a method for preparing an antibacterial and odor-removing solution and a product thereof. Background Art

[0002] Indoor air pollution is receiving more and more attention. Indoor odors can easily cause physical and mental health problems for residents. Existing indoor air purification products mainly include deodorants, air purifiers and chemical agents. Deodorants are generally packaged with breathable non-woven fabrics to wrap these adsorbent materials, which results in a very limited contact range between the effective substances and the odor molecules in the air, affecting the effect of use. Air purifiers actively purify and are highly efficient, but they are expensive and require regular replacement of the filter element. As for chemical agents, the deodorizing effect is limited.

[0003] Currently, commonly used methods for removing odors include: adsorption, fragrance masking, plant absorption, chlorine dioxide oxidation, ozone oxidation, white vinegar fumigation, photocatalysis and other methods, but they all have the disadvantage of only treating the symptoms and not the root cause. The odor is diluted or masked, and the harm to the human body is not eliminated, so their practicality is extremely limited.

[0004] The present invention aims to overcome the defects in the prior art and provide a multifunctional solution with the functions of disinfection, sterilization and odor removal. Through the combination of various raw materials, the odor can be fundamentally removed and various bacterial pathogens can be killed. The solution is easy to use and has great promotion value in indoor air purification applications. Summary of the invention

[0005] The present invention aims to provide a method for preparing a solution having antibacterial and odor-removing properties.

[0006] Another object of the present invention is to provide an antibacterial and odor-removing solution product prepared by the above method.

[0007] The object of the present invention is achieved by the following scheme: a method for preparing an antibacterial and odor-removing solution, the specific steps of the method are: (1) Add quaternary phosphonium salt, surfactant and mercaptan into a beaker in order according to weight ratio and stir evenly; (2) Add ionized water and stir to make it dissolve evenly; (3) heating to 40-50° C. and maintaining for 10-20 minutes, slowly adding zinc phenolsulfonate and stirring evenly; (4) After cooling, add the plant extract and stir evenly; The components described in the above preparation method are, by weight: 1-15 parts of plant extract, 0.5-5 parts of quaternary phosphonate, 1-4 parts of surfactant, 0.05-0.3 parts of zinc phenolsulfonate, 0.6-1.5 parts of mercaptan, and the balance is ionized water.

[0008] The plant extracts in the above preparation method are two or more of honeysuckle extract, rose extract, jasmine extract, aloe extract, tea extract and cactus extract.

[0009] The surfactant in the above preparation method is octyl tertiary amine.

[0010] The quaternary phosphonium salt in the above preparation method is tetrakishydroxymethyl phosphonium sulfate.

[0011] The zinc phenolsulfonate described in the above preparation method is one of zinc phenolsulfonate and zinc cresolsulfonate.

[0012] The present invention provides an antibacterial and odor-removing solution, which is prepared according to any of the above methods; the solution comprises, by weight: 1-15 parts of plant extract, 0.5-5 parts of quaternary phosphonate, 1-4 parts of surfactant, 0.05-0.3 parts of zinc phenolsulfonate, 0.6-1.5 parts of mercaptan, and the balance is ionized water.

[0013] The present invention aims to overcome the defects in the prior art and provide a multifunctional solution with the functions of disinfection, sterilization and deodorization. By combining various raw materials, the odor can be fundamentally removed and various bacterial pathogens can be killed. The preparation material of the present invention is convenient in source, the operation method is simple, the preparation conditions are mild, it is suitable for large-scale production, and the prepared liquid is safe and non-toxic, suitable for various occasions, and has good promotion value in indoor air purification applications. Specific embodiments

[0014] The embodiments are implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operation processes are given, but the protection scope of the present invention is not limited to the following embodiments.

[0015] Example 1 An antibacterial and odor-removing solution is prepared according to the following steps: (1) Add 4 parts of tetrakis(hydroxymethyl)phosphonium sulfate, 1 part of octyl tertiary amine and 0.9 parts of mercaptan into a beaker in order by weight and stir evenly; (2) Add ionized water and stir to make it evenly dissolved; (3) Heat to 50°C and maintain for 20 minutes, slowly add 0.3 parts of zinc phenolsulfonate, and stir evenly; (4) After cooling, add 5 parts of honeysuckle extract, 3 parts of aloe extract, 1 part of jasmine extract, and 1 part of rose extract and stir evenly to obtain the prepared antibacterial and odor-removing solution.

[0016] The solution prepared in this embodiment has excellent antibacterial properties, with an antibacterial rate of 99.9% against Escherichia coli and 99.5% against Staphylococcus aureus.

[0017] Example 2 An antibacterial and odor-removing solution is prepared according to the following steps: (1) Add 2 parts of tetrakis(hydroxymethyl)phosphonium sulfate, 2 parts of octyl tertiary amine and 1 part of mercaptan into a beaker in order by weight and stir evenly; (2) Add ionized water and stir to make it evenly dissolved; (3) Heat to 40°C and maintain for 20 minutes, slowly add 0.1 parts of zinc phenolsulfonate, and stir evenly; (4) After cooling, add 5 parts of honeysuckle extract, 3 parts of aloe extract, 2 parts of cactus extract, and 1 part of rose extract and stir evenly to obtain the prepared antibacterial and odor-removing solution.

[0018] The solution prepared in this embodiment has excellent antibacterial properties, with an antibacterial rate of 99.8% against Escherichia coli and 99.6% against Staphylococcus aureus.

[0019] Example 3 An antibacterial and odor-removing solution is prepared according to the following steps: (1) Add 5 parts of tetrakis(hydroxymethyl)phosphonium sulfate, 3 parts of octyl tertiary amine and 1 part of mercaptan into a beaker in order by weight and stir evenly; (2) Add ionized water and stir to make it evenly dissolved; (3) Heat to 45°C and maintain for 15 minutes, slowly add 0.1 parts of zinc phenolsulfonate, and stir evenly; (4) After cooling, add 5 parts of tea extract, 3 parts of aloe extract, 2 parts of cactus extract and 1 part of rose extract and stir evenly to obtain the prepared antibacterial and odor-removing solution.

[0020] The solution prepared in this embodiment has excellent antibacterial properties, with an antibacterial rate of 99.5% against Escherichia coli and 99.1% against Staphylococcus aureus.

Claims

1. A method for preparing an antibacterial and odor-removing solution, characterized in that: The method comprises, by weight, 1-15 parts of plant extract, 0.5-5 parts of quaternary phosphonate, 1-4 parts of surfactant, 0.05-0.3 parts of zinc phenolsulfonate, 0.6-1.5 parts of mercaptan, and the balance of ionized water, and comprises the following steps: (1) Add quaternary phosphonium salt, surfactant and mercaptan into a beaker in sequence according to weight ratio and stir evenly; (2) Add ionized water and stir to make it dissolve evenly; (3) heating to 40-50° C. and maintaining for 10-20 minutes, slowly adding zinc phenolsulfonate and stirring evenly; (4) After cooling, add the plant extract and stir evenly.

2. The method for preparing the antibacterial and odor-removing solution according to claim 1, characterized in that: The plant extract is two or more of honeysuckle extract, rose extract, jasmine extract, aloe extract, tea extract and cactus extract.

3. The method for preparing the antibacterial and odor-removing solution according to claim 1, characterized in that: The surfactant is tertiary octyl amine.

4. The method for preparing the antibacterial and odor-removing solution according to claim 1, characterized in that: The quaternary phosphonium salt is tetrakis hydroxymethyl phosphonium sulfate.

5. The method for preparing the antibacterial and odor-removing solution according to claim 1, characterized in that: The zinc phenolsulfonate is one of zinc phenolsulfonate and zinc cresolsulfonate.

6. The method for preparing the antibacterial and odor-removing solution according to claims 1 to 5, characterized in that: Prepare as follows: (1) Add 4 parts of tetrakis(hydroxymethyl)phosphonium sulfate, 1 part of octyl tertiary amine and 0.9 parts of mercaptan into a beaker in sequence according to weight ratio and stir evenly; (2) Add ionized water and stir to make it evenly dissolved; (3) Heat to 50°C and maintain for 20 minutes, slowly add 0.3 parts of zinc phenolsulfonate, and stir evenly; (4) After cooling, add 5 parts of honeysuckle extract, 3 parts of aloe extract, 1 part of jasmine extract, and 1 part of rose extract and stir evenly to obtain the prepared antibacterial and odor-removing solution.

7. The method for preparing the antibacterial and odor-removing solution according to claims 1 to 5, characterized in that: Prepare as follows: (1) Add 2 parts of tetrakis(hydroxymethyl)phosphonium sulfate, 2 parts of octyl tertiary amine and 1 part of mercaptan into a beaker in order by weight and stir evenly; (2) Add ionized water and stir to make it evenly dissolved; (3) Heat to 40°C and maintain for 20 minutes, slowly add 0.1 parts of zinc phenolsulfonate, and stir evenly; (4) After cooling, add 5 parts of honeysuckle extract, 3 parts of aloe extract, 2 parts of cactus extract, and 1 part of rose extract and stir evenly to obtain the prepared antibacterial and odor-removing solution.

8. The method for preparing the antibacterial and odor-removing solution according to claims 1 to 5, characterized in that: Prepare as follows: (1) Add 5 parts of tetrakis(hydroxymethyl)phosphonium sulfate, 3 parts of octyl tertiary amine and 1 part of mercaptan into a beaker in order by weight and stir evenly; (2) Add ionized water and stir to make it dissolve evenly; (3) Heat to 45°C and maintain for 15 minutes, slowly add 0.1 part of zinc phenolsulfonate, and stir evenly; (4) After cooling, add 5 parts of tea extract, 3 parts of aloe extract, 2 parts of cactus extract and 1 part of rose extract and stir evenly to obtain the prepared antibacterial and odor-removing solution.

9. An antibacterial and odor-removing solution, characterized in that Prepared according to any one of claims 1 to 8.