WO2005000368A1

WO2005000368A1 - Disinfecting deodorizers, disinfecting deodorizer solutions, and method of disinfecting and deodorizing with the same

Info

Publication number: WO2005000368A1
Application number: PCT/JP2004/008712
Authority: WO
Inventors: Tetsuhisa Murase
Original assignee: Takahashi, Sanae
Priority date: 2003-06-27
Filing date: 2004-06-21
Publication date: 2005-01-06

Abstract

The invention provides processes for the production of disinfecting deodorizers which are easy of custody, handling and replenishment and can safely and easily generate chlorine dioxide and hypochlorous acid to exert potent oxidizing power; and systems of disinfecting and deodorizing with them. The invention relates to (1) a disinfecting deodorizer characterized by being produced by adding a bicarbonate salt to a composition consisting of stabilized crystalline chlorine dioxide hydrate and chloroisocyanuric acid and granulating or tableting the obtained mixture, (2) a disinfecting deodorizer characterized by being produced by adding an organic acid to the disinfecting deodorizer (1) and granulating or tableting the obtained mixture, preferably (3) a disinfecting deodorizer characterized by being produced by adding water to the disinfecting deodorizer (1) or (2), and (4) a disinfecting deodorizer produced by adding water to a granulated or tableted disinfecting deodorizer comprising 2 to 5 parts of stabilized crystalline chlorine dioxide hydrate, 90 to 97.5 parts of chloroisocyanuric acid, 0.5 to 5 parts of sodium hydrogen- carbonate, and 0.1 to 0.5 part of an organic acid.

Description

Specification

TECHNICAL FIELD The present invention relates to a disinfecting deodorant, a disinfecting deodorant solution, and a disinfecting and deodorizing method using the same.

The present invention relates to a disinfecting deodorant, a disinfecting deodorant solution in which the disinfecting deodorant is dissolved, and a disinfecting and deodorizing method using the same, and more specifically, uses stabilized chlorine dioxide. The present invention relates to a disinfecting deodorant, a disinfecting deodorant solution, and a disinfecting and deodorizing method using the same.

Background art

[0002] In addition to the method of disinfecting bacteria with ultraviolet rays and ozone, the method of disinfecting deodorization emits a more powerful odor than a substance that feels comfortable to humans and has a bad smell. Depending on the substance, it can generate odors and suppress the smell of bad smells. It is widely used as so-called “perfume” or “fragrance”.

[0003] However, in recent years, with regard to health problems caused by formaldehyde mainly in newly-built houses, removing odors by using perfume does not solve the problem, and it is preferable to remove the causative substance, formaldehyde. . In hospitals, washrooms, etc., there is a strong demand for deodorants that remove causative substances such as sterilization and deodorization. In addition, there is a need for an excellent disinfectant to protect the body, such as SARS virus, and to prevent the spread of poultry viruses.

[0004] Conventionally, a method of oxidative decomposition using an oxidizing agent has been used as a method for removing a causative substance. In particular, in recent years, a method of using diacid chloride has attracted attention. A method of spraying a dilute solution containing stabilized chlorine dioxide to vaporize a gel-like substance containing chlorine dioxide to remove bacteria and remove odors (Patent Document 1) and (Patent Document 2) are disclosed. However, due to the solid-phase reaction, the chemical reaction does not proceed smoothly, a sufficient concentration of dihydrochloric acid gas cannot be obtained, and efficient deodorization and deodorization cannot be performed. There are drawbacks. In addition, in order to improve the disinfecting and deodorizing effect of the stabilized chlorine dioxide solution, a method may be employed in which an acid such as hydrochloric acid is added immediately before use, activated, and sprayed. However, in this method, a large amount of chlorine gas and diacid chloride gas are rapidly generated, which is dangerous and has drawbacks in handling safety and concentration control. Patent Document 1: Japanese Patent Application Laid-Open No. H11 2885525

Patent Document 2: Japanese Patent Application Laid-Open No. 2003-102820

Disclosure of the invention

Problems to be solved by the invention

[0006] Therefore, an object of the present invention is to provide a deodorizing deodorant that is extremely harmless for humans and animals by removing odor-causing substances and deodorizing the harmless state, and against bacteria and viruses that cause plague. It is to provide.

Means for solving the problem

[0007] In order to solve the above problems, the present invention has the following features.

(a) A bicarbonate is added to a composition comprising stabilized chlorine dioxide crystal hydrate and chloroisocyanuric acid to increase stability.

(b) An organic acid is further added to the composition of (a) to improve the solubility, enhance the activity, and allow the reaction to proceed smoothly.

(c) Water is added to smoothly generate chlorine dioxide.

That is, the present invention

(1) Stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid A disinfecting deodorant characterized by adding a bicarbonate to a composition and processing it into granules or tablets,

(2) Stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid, bicarbonate (1) Organic acid was added to the disinfecting deodorant and processed into granules or tablets And

(3) A disinfecting deodorant solution, characterized in that water is added to the disinfecting deodorant of (1), which comprises stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid and bicarbonate carbonate. ,

(4) A disinfecting deodorant characterized in that water is added to the disinfecting deodorant of (2), which comprises stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid and bicarbonate, and an organic acid. Solution,

(5) In the disinfectant deodorant solution of (3), add 1.0 to 300 parts of water to 1.0 part by weight (hereinafter abbreviated as “parts”) of granular or tablet-type disinfectant. It is characterized by its composition of chin.

(6) In the disinfectant deodorant solution of (4), a granular or tablet disinfectant deodorant 1. It is characterized by having a composition obtained by adding 10.0-10,000 parts of water to 0 parts.

(7) In the disinfecting deodorant of (1) and (2), 0.2 to 10.0 parts of bicarbonate is added to 100 parts of the total amount of stabilized chlorinated crystal dioxide hydrate and chloroisocyanuric acid. Characterized in that it has a squeezed composition.

(8) 0.1 to 2.0 parts of organic acid was added to 100 parts of the total amount of stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid, and bicarbonate in the disinfecting deodorant of (2). Characterized by

(9) In the disinfecting deodorant of (1), (2), (7), and (8), 2.0 to 5.0 parts of the stabilized hydrated chlorine dioxide crystal hydrate was added to 90 parts of chloroisocyanuric acid. . 0—97. 5 parts by weight,

(10) In the disinfecting deodorant solution of (3)-(6), chloroisocyanuric acid 90.0.0—97.5 parts to 2.0-5.0 parts of stabilized chlorine dioxide crystal hydrate Characterized by the combination of

(11) A method for disinfecting and removing germs, which comprises contacting the disinfecting deodorant of (1), (2), (7)-(9) with air to remove germs.

(12) (3) A method for disinfecting and removing deodorant, which comprises contacting the disinfectant and deodorant solution of (6) and (10) with air to remove the deodorant,

(13) In the disinfecting deodorant solution of (3)-(6), (10), the pH of the solution is 2.7-6.0,

(14) The disinfecting deodorant of (2) or (8), wherein the organic acid is an organic carboxylic acid.

(15) (1) In the disinfection and deodorization method using the disinfecting deodorant or the disinfecting deodorant solution of (10) and (14), control the amount of volatilization of chlorine gas and the like generated. In order to do so, a non-woven fabric, a fiber such as a knitted fabric, or a disinfecting deodorant in a container provided with a lid of a breathable sheet such as a sheet having open cells is used.

(16) Disinfection and deodorization characterized by spraying the disinfectant deodorant solution of (3)-(6) and (10) into the air with PH3-6 in the air with a spray device to remove the bacteria. Odor method,

(17) Excluding (3)-(6) and (10) in the inner container of the double container consisting of the inner container and the outer container The inner container made of a film or (and) non-woven fabric having gas permeability and filled with a bacterial deodorant solution is covered with a lid having a plurality of pores, and the inner container with the lid and the inner lid is placed in an outer container. , A disinfecting and deodorizing apparatus having a structure covered with a lid having a plurality of pores connecting the outer container and the outside,

(18) Fill the inner container of the double container consisting of the inner container and the outer container with the disinfectant of (1), (2), (7)-(9) and have gas permeability. An inner lid made of a film or (and) a nonwoven fabric and a lid having a plurality of pores are covered, and the inner container with the lid and the inner lid is accommodated in an outer container, and there are a plurality of pores connecting the outer container to the outside. A disinfecting and deodorizing device with a lid.

[0008] In the present invention, stabilized chlorine dioxide is used. Diacid chloride is a substance that is expected to have a remarkable effect as a disinfectant and deodorant, but has a boiling point of 9.9 ° C (730 mmHg) and is difficult to handle. However, the stabilized aqueous solution of chlorine dioxide was developed in the United States in 1964, and handling became easier while maintaining the effects of disinfecting and deodorizing. This substance is commercially available and easily available.

[0009] As the bicarbonate used in the present invention, sodium bicarbonate or potassium bicarbonate, which is also referred to as baking soda, is preferably used.

[0010] Examples of chloroisocyanuric acid used in the present invention include dichloroisocyanuric acid and trichloroisocyanuric acid.

[0011] The organic acid used in the present invention is preferably an organic carboxylic acid. Preferred examples thereof include oxalic acid, malonic acid, glutaric acid, succinic acid, adipic acid, sebacic acid, and maleic acid, which are solid at room temperature. Carboxylic acids such as dibasic acids, lactic acid, tartaric acid, citric acid, etc .; Can be given.

[0012] In the present invention, bicarbonate is added to stabilized chlorine dioxide crystal hydrate and chloroisocyanuric acid in a reaction vessel. The added amount is 0.2 to 10 parts with respect to 100 parts of the total amount of stabilized chlorine dioxide crystal hydrate and chloro isocyanuric acid. This is because the disinfecting deodorant, which is a mixed composition, works effectively in this range.

[0013] Further, it is preferable that water is further added to the stabilized chlorine dioxide crystal hydrate, chlorisocyanuric acid, and a disinfecting deodorant having a bicarbonate power. This is because the presence of water is activated and the generation of chlorine dioxide proceeds smoothly. The amount of water added is stabilized chlorine dioxide crystal water The total amount of the sum of the hydrate, chloroisocyanuric acid and bicarbonate is 1.0 to 300 parts per 1.0 part.

[0014] In the present invention, an organic acid is added to a stable aniline dianiline chlorine crystal hydrate, chloroisocyanuric acid, and bicarbonate in a reaction vessel. The amount of addition is 0.1-2.0 parts with respect to 100 parts of the total amount of stable crystal hydrate, chlorine crystal hydrate, chloroisocyanuric acid and bicarbonate. This is because by dissolving the organic acid in water in a short time by caloring the organic acid, it is possible to spray the aqueous solution without reducing the disinfecting and deodorizing effect.

[0015] Further, in the case of a disinfecting deodorant consisting of stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid, bicarbonate, and organic acid, it is preferable to further add water. This is because the addition of water activates the stabilized chlorine dioxide, and the generation of chlorine dioxide gas proceeds more smoothly. The amount of water to be added is 10-10,000 parts of water based on 1.0 part of the total of stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid, bicarbonate, and organic acid.

[0016] When water is used, the pH of the disinfecting deodorant of the present invention is 2.7-6.0, preferably 3.0-4.0.

[0017] The sterilization deodorant of the present invention uses a glass container or a plastic container, and uses a non-woven fabric, a knitted fabric, a foamed sheet, or the like as a filter, and adjusts the gas amount by covering with a cap having pores. You do it.

[0018] In a preferred container used for sterilization and deodorization in the present invention, that is, in a sterilization and deodorization apparatus, a gas-permeable film or nonwoven fabric inner lid is used for the inner container. This is to prevent the liquid from scattering and adjust the gas permeation amount. Examples of the nonwoven fabric used for the inner lid include strong nonwoven fabrics such as polyester, nylon, polypropylene, and polyethylene. In these nonwoven fabrics, a gap is formed between the fibers to prevent the liquid from scattering, but it is also a force that allows gas permeation. Examples of the film used for the inner lid include films of polypropylene, polyester, nylon, cellulose acetate, fluorinated resin, and the like. These films show some gas permeability even if they are not porous, and if they are porous, they show greater gas permeability. As a method for forming a film having high gas permeability, a film forming method of a wet method can be adopted, or a mechanical method such as piercing a hole in the film can be used. In general, the material used for the nonwoven fabric and the film is preferably water-phobic. Swells due to the aqueous solution filled or scattered inside This is because there are few things. The inner lid preferably has a structure in which the nonwoven fabric and the film are joined. In use, the inner lid is sandwiched between the inner container body and the inner container lid. This is because a structure having a film on both sides of a nonwoven fabric is suitable for pinching due to the elasticity of the nonwoven fabric, and the film can effectively prevent liquid from scattering.

The outer container body, the outer container lid, and the inner container lid used in the present invention are preferably made of plastic. Unlike metals, etc., it is unlikely to generate 鲭, and it is also a force with excellent chemical resistance. As the plastics used here, conventionally known plastics such as polyethylene, polypropylene, polystyrene, polyester, and nylon can be used.

The body of the inner container that can be used in the present invention may be glass, ceramics, or the like, in addition to the plastics described above. Particularly when glass or ceramics is used, the chemical resistance can be further improved.

[0020] The disinfecting deodorant power of the present invention also generates diacid chloride chlorine gas, and when water is used in combination, the mixed oxidant of the chloride salt containing diacidide chlorine gas is not effective. It is understood that formaldehyde and various malodorous components are oxidized and decomposed by the action of radical oxygen emitted from the mixed oxides and converted into harmless and odorless substances.

[0021] [Formula 1]

_{(lJCsKsOsCls + 3¾0 → CsN 3 0sH3} + 3HC10

(2) 2HC10 → 2HC1 + 2 (0)

(3) HQO + HC1 → C1 2 + HaO

(4) Cl2 + H20 → HC1 + HOC1

(5) 5NaCIOa + 4HC1 → C10 ₂ + 5NaCl + 2¾0

(6) C10 ₂ → C1- + 2 (0}

(7) 2NaCI0 ₂ + NaCIO + 2HC1 → 2C10 ₂ + 3NaCl + ¾0

(8) C1 ₂ 0 ₂ → 2C1 ~ + 2 (0)

(9) HsO + (0) + OC1- → HOO— + HOCI → HOOCl + HO— → ¾0 + CIOO

(10) HC10 + (COOH) 2 → HCl + ¾0 + 2C0 2 above chemical reaction formula, the basic reaction mechanism of the mixed oxidant generation of Shioi匕物Sani匕物containing diacid I匕塩oxygen. The reaction of the disinfecting deodorant of the present invention is as follows.

Granular or tablet-like solids composed of stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid, bicarbonate and organic acids react with water to form chloroisocyanuric acid The reaction of (1)-(4) in the above chemical formula continues, and the reaction of (5)-(9) continues from the stabilized chlorine dioxide dioxide hydrate. Then, these mixed oxidants dissolve in the aqueous solution. The amount of the mixed oxidant generated depends on the amount of the stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid, bicarbonate, organic acid, and the amount of water added. In the presence of additional moisture, chlorine dioxide produces chlorine trioxide, hypochlorous acid, chlorous acid, chloric acid, and perchloric acid.

That is, the solid matter according to the present invention reacts with water, and firstly, nascent oxygen (O) is generated from the stable crystal hydrate (C1 O-8HO) of chloridocyanuric acid. Hypoxia with acid

twenty two

Chloric acid and hydrogen chloride react and the above reaction continues, and the mixed oxidant dissolves in the aqueous solution. In other words, the ratio of the amount of solid matter to the amount of water to be squeezed determines the amount of mixed oxidant generated.

As shown in (10), the effect of the organic acid is understood to be that the reaction between hypochlorous acid and the organic acid increases the generation of hydrochloric acid, promotes the generation of chlorine dioxide, and is activated quickly. Another effect is that it reacts with bicarbonate to adjust the hydrogen ion concentration of the solution, and has the effect of preventing precipitation during the reaction.

As a method for volatilizing and spraying the disinfecting deodorant of the present invention, a mixed oxidant containing dioxygen chloride confined in a container is evaporated together with water to form a nonwoven fabric, a foamed sheet is used as a filter, and pores are formed. It is carried out by vaporizing through a lid.

[0022] The disinfecting deodorant of the present invention can exhibit a disinfecting and deodorizing effect by volatilizing it in the air by a predetermined means or by directly spraying it on an object.

In the case of spraying using a sprayer, the spraying is carried out by a method of merely adding water to the sterilizing deodorant of the present invention until the water has a predetermined concentration.

The invention's effect

The antibacterial deodorant of the present invention has a fungicidal effect on various fungi such as molds, various bacteria such as Escherichia coli, Staphylococcus aureus, Salmonella and viruses, aldehydes, mercaptan and the like. The effect of eliminating odorous substances is also remarkable. In particular, it has a high eradication effect on floating bacteria. For this reason, odors such as toilets, closets, bathrooms, clogs, garbage, pet odors, fungi, and viruses are deoxidized and deodorized, thereby exhibiting a deodorizing and deodorizing effect. The deodorant of the present invention is resistant bacteria It has the property of not producing nosocomial disease and can prevent nosocomial infection

[0024] The disinfecting deodorant according to the present invention has favorable practical effects as listed below.

(a) The chlorine dioxide gas generated in a small amount generates highly reactive radical oxygen, which radically decomposes harmful substances such as formaldehyde into harmless substances and turns them into harmless substances, and simultaneously deodorizes. It is also effective for effects. In addition, it exerts an eradication effect on viruses.

(b) Chlorine dioxide is also effective for deodorization due to its strong oxidation reactivity.

(c) Diacid chloride is easily decomposed after the action and has little residual property.

(d) There is almost no occurrence of shrinkage on metals at low concentrations!

Therefore, it is effective for sanitization and deodorization of toilets, lockers, closets, refrigerators, bathrooms, bathtubs, washing tubs, sickrooms, etc., which is beneficial for public hygiene and greatly contributes to industrial development. BEST MODE FOR CARRYING OUT THE INVENTION

[0025] In Example 1, as shown in Figs. 1 and 2, 5 parts of a solid material consisting of 2% of stabilized chlorine dioxide crystals, 97.5% of dichloroisocyanuric acid, and 0.5% of sodium hydrogencarbonate were formed. (Parts by weight and abbreviated as “parts”) is added to 60 parts of water to obtain a disinfectant deodorant solution 2, placed in a plastic disinfectant deodorant filled container 1, covered with a breathable sponge lid 3, The container was placed on the container bottom 4 and covered with a container lid 5 having a vent hole 6. The container with the disinfectant deodorant obtained by intensive effort was placed in a taxi room, and the change in the number of bacteria / fungus was examined.

The test results are shown in Table 1. It was confirmed that the installation clearly reduced the number of bacteria / fungi.

[Table 1] Inspection results Fine number Z true number (cfu)

cfu: Colony Forming Unit As Example 2, the increase / decrease of the formaldehyde concentration in the bookshelf was tested using the disinfecting deodorant used in Example 1 above.

Inspection results:

(Before installation lmgHCHOZ ppm)

48 hours after installation 0.2 Same as above

72 hours 0.0 Same as above

The force was lmgHCHOZl = lppm before installation. It became 0.7 ppm in 72 hours after installation, and it was recognized that formaldehyde was decomposed and removed.

[0027] In Example 3, a yarn made of 2% of stable aniline dianiline chloride crystal hydrate, 97.0% of trichloroisocyanuric acid, 0.5% of sodium hydrogen carbonate, and 0.5% of citric acid was used. Solid solids 2. Put 60 parts of water into 5 parts of the inner container 7 in Fig. 3 and make a disinfecting deodorizer 18 in the outer container 11 of Fig. 4.

The inner container 7 in FIG. 3 includes an inner container lid 8, an inner lid 9, and an inner container body 10. The inner container lid 8 has pores 14 of the inner container lid.

The outer container 11 shown in FIG. 4 includes an outer container lid 12 and an outer container main body 13, and the outer container lid 12 has pores 15 of the outer container. FIG. 5 is a front view of the inner container lid 8, and FIG. 6 is a front view of the outer container lid 12.

[0028] The above-described sterilization deodorizer 18 was placed in a test container (a transparent plastic container having a capacity of 12.7 L) 19, and a test plate 20 in which a bacterial solution of Escherichia coli and Staphylococcus aureus was spread on an agar plate medium was opened. In this state, the test plate was placed as shown in FIG. 7, the test container was covered, and after storing at room temperature for 1 hour, the test plate was taken out and cultured, and the number of grown colonies was counted. The test results are shown in Table 2. The disinfection effect was clearly confirmed by installing the disinfection deodorizer.

[Table 2] Table 2 Test results

Example 4 Composition of stabilized chlorine dioxide crystal hydrate 2.0% dichloroisocyanuric acid 97.0%, sodium hydrogencarbonate 0.5%, oxalic acid 0.5% Add 10,000 parts to make an aqueous solution, dilute Legionella bacteria and Escherichia coli with physiological saline, and inject a sterilizing / deodorant aqueous solution into the aquarium water as the bacterial solution so as to have the respective chlorine concentrations. After a lapse of time, the aquarium water, which was a bacterial solution, was taken out and examined for bacteria.

Table 3 shows the test results.

It is recognized that the disinfecting deodorant of the present invention has an excellent disinfecting effect.

[Table 3]

Table 3 Test results

Measured 10 minutes after pitching

Measured 10 minutes after input

Example 5, Example 6, and Example 7 were similarly tested using 0.5% each of malonic acid, adipic acid, and salicylic acid instead of 0.5% of citric acid of Example 4. The results are shown in Table 416. Similarly, it was confirmed that the disinfecting deodorant of the present invention had an excellent effect.

[Table 4] Table 4 Test results when malonic acid was used

Test results when using adipic acid

[Table 6]

Table 6 Test results when salicylic acid was used.

Brief Description of Drawings

FIG. 1 is a sectional view of a disinfecting and deodorizing apparatus using the disinfecting and deodorizing agent of the present invention.

FIG. 2 is a front view of a disinfecting and deodorizing apparatus using the disinfecting and deodorizing agent of the present invention.

FIG. 3 is a sectional view and a side view of the inner container.

FIG. 4 is a sectional view and a side view of the outer container.

FIG. 5 is a front view of the inner container lid.

FIG. 6 is a front view of the outer container lid.

FIG. 7 is a perspective view of a test container containing a test plate and a deodorizer.

Claims

The scope of the claims

[1] A disinfecting deodorant characterized by adding a bicarbonate to a stabilized chlorine dioxide crystal hydrate or chloroisocyanuric acid composition and processing it into granules or tablets.

[2] An organic acid is added to the disinfecting deodorant according to claim 1, comprising a stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid, and bicarbonate, and processed into granules or tablets. Sanitizing deodorant.

[3] A stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid and bicarbonate.

A disinfecting deodorant solution, wherein water is added to the disinfecting deodorant of 1 above.

[4] A disinfecting deodorant characterized by adding water to the disinfecting deodorant according to claim 2, comprising a stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid and bicarbonate, and an organic acid. Agent solution.

[5] The disinfecting deodorant solution according to claim 3, characterized in that 1.0 to 300 parts of water are added to 1.0 part of granular or tablet-type disinfecting deodorant. Bactericidal deodorant solution.

[6] The disinfecting deodorant solution according to claim 4, wherein the composition is such that 1.0 to 10,000 parts of water is added to 1.0 part of granular or tablet-type disinfecting deodorant. Characteristic disinfectant deodorant solution.

[7] The disinfecting deodorant of claims 1 and 2, wherein 0.2 to 10.0 parts of bicarbonate is added to 100 parts of the total amount of the stabilized chlorinated crystal dioxide hydrate and chlorisocyanuric acid. A disinfecting deodorant characterized in that it has a slurried composition.

[8] In the disinfecting deodorant of claim 2, 0.1 to 2.0 parts of an organic acid is added to a total of 100 parts of the stabilized chlorine dioxide crystal hydrate, chloroisocyanuric acid, and bicarbonate. A sanitizing and deodorizing agent characterized by the following.

[9] In the disinfecting deodorant of claims 1, 2, 7, and 8, chloroisocyanuric acid 90.0—97. A disinfecting deodorant characterized in that it contains 5 parts.

[10] In the disinfectant deodorant solution of claims 3-6, 2.0-5.0 parts of chlorisocyanuric acid is used in an amount of 2.0-5.0 parts of stable aniline dianilide chlorine crystal hydrate. . A disinfecting deodorant solution characterized by comprising 5 parts.

[11] A disinfecting and deodorizing method, wherein the disinfecting and deodorizing agent according to any one of claims 1, 2, 7-9 is brought into contact with air to remove the disinfecting deodorant.

[12] A disinfecting and deodorizing method, wherein the disinfecting and deodorizing solution according to claims 3-6 and 10 is brought into contact with air to remove the deodorant.

[13] The disinfecting deodorant solution according to claims 3-6, wherein the pH of the disinfecting deodorant solution is 2.7-6.0.

[14] The disinfecting deodorant according to claims 2 or 8, wherein the organic acid is an organic carboxylic acid.

[15] In the disinfection and deodorization method using the disinfectant deodorant or the disinfectant deodorant solution according to claims 11 and 14, the nonwoven fabric is used to control the amount of volatilized chlorine gas and the like generated. A method for removing bacteria, which comprises using a bacteria removing deodorant in a container provided with a lid of a breathable sheet such as a fiber such as a knitted fabric or a sheet having open cells.

[16] A disinfecting and deodorizing method, characterized in that the disinfecting and deodorizing agent solution according to claims 3-6 and 10 is sprayed with PH3-6 into the air with a spraying device to remove the disinfecting bacteria.

[17] A gas-permeable film or (and) nonwoven fabric container, wherein the inner container of a double container consisting of an inner container and an outer container is filled with the disinfectant deodorant solution according to claims 3 to 6, and 10. A flat inner lid was covered with a lid having a plurality of pores, the lid and the inner container with the inner lid were accommodated in an outer container, and a lid having a plurality of pores connecting the outer container to the outside was placed. A sanitizing and deodorizing device with a structure.

[18] A gas-permeable film or (and) non-woven fabric film, wherein the inner container and the outer container are filled with the sterilizing deodorant of claim 1, 2, 7-9 in an inner container of a double container which also has an outer container. A structure in which a lid with a plurality of pores is covered with a lid with a plurality of pores, the lid and the inner container with the lid are accommodated in an outer container, and a lid with a plurality of pores connecting the outer container and the outside is placed. Disinfection and deodorization equipment.