JP5646212B2 - Chlorine dioxide gas generation / release container and chlorine dioxide gas generation / release method using the same - Google Patents

Description

  The present invention relates to a chlorine dioxide gas generation / release container having a structure in which the amount of chlorine dioxide gas released can be easily adjusted, and a chlorine dioxide gas generation / release method using the same.

  Since chlorine dioxide gas has a strong oxidizing power, it can be widely used for purposes such as deodorization, sterilization, mold prevention and antiseptic in environmental purification. In particular, a high deodorizing ability of chlorine dioxide gas is expected even for bad odor caused by manure due to incontinence of the elderly, which is a major problem in the care of elderly people.

  In order to use chlorine dioxide gas with the above-mentioned deodorizing agent, disinfectant, fungicide, preservative and the like for environmental purification, the following chlorine dioxide gas generating members have been proposed. For example, Japanese Patent Laid-Open No. 11-278808 (Patent Document 1) contains a pure chlorine dioxide solution, a pure chlorine dioxide solution and a superabsorbent resin having dissolved chlorine dioxide gas, chlorite and a pH adjuster as constituent components. A gel-like composition, a foamable composition containing pure chlorine dioxide solution and a foaming agent, a container for containing any of the gel-like composition and the foamable composition, and the like are disclosed. Japanese Patent Laid-Open No. 2006-321666 (Patent Document 2) adds a bleaching powder or isocyanuric acid as an activator, a gas generation regulator, and a water-absorbing resin to an aqueous chlorite solution to cause gelation. A method for generating chlorine dioxide gas is disclosed in which chlorine dioxide gas is continuously generated from the gel-like composition obtained in this manner.

JP-A-11-278808 JP 2006-321666 A

  However, the gel-like compositions described in JP-A-11-278808 (Patent Document 1) and JP-A-2006-321666 (Patent Document 2) generate chlorine dioxide in the interior thereof, and moisture from the surface. At the same time, since chlorine dioxide is released as a gas and released to the outside, it is difficult to adjust the amount of chlorine dioxide gas released.

  An object of the present invention is to solve the above problems and provide a chlorine dioxide gas generating / releasing container in which the amount of chlorine dioxide gas released can be easily adjusted and a chlorine dioxide gas generating / releasing method using the container.

  The present invention includes a container body having an opening and a chlorine dioxide gas generator disposed therein, and a container cap that covers the opening of the container body, and the container cap is fixed to the opening of the container body. And a rotating part arranged so as to be slidably rotatable around the central part of the fixing part, the fixing part is made of a first material, and the rotating part is a second material having a chemical formula different from that of the first material. The fixed part includes at least one fixed part opening area in the ring-shaped part excluding the center part, and the rotating part includes one rotating part opening area in a part corresponding to the ring-shaped part and is fixed. The rotating portion is slid and rotated around the central portion of the portion, and the rotating portion opening area and at least a part of the at least one fixed portion opening area are overlapped to thereby generate chlorine dioxide gas generated from the chlorine dioxide gas generator. Container body opening From a chlorine dioxide gas generating discharge vessel to control the amount that is discharged to the outside.

  In the chlorine dioxide gas generation / release container according to the present invention, the first material may be a soft resin, and the second material may be a resin having a different chemical formula from the first material. Further, there are a plurality of fixed portion opening regions, and the opening areas of the respective fixed portion opening regions are different from each other, and the rotating portion slidingly rotates around the central portion of the fixed portion, By superimposing any one of the plurality of fixed portion opening regions, the amount of chlorine dioxide gas generated from the chlorine dioxide gas generator can be adjusted to the outside through the opening of the container body. Further, the fixed portion includes convex portions arranged at equal intervals along the peripheral direction in the ring-shaped portion other than the plurality of fixed portion opening areas on the sliding surface with the rotating portion, and the rotating portion is one rotating portion. When the opening region is overlapped with any of the plurality of fixed portion opening regions, a concave portion arranged at a position corresponding to the convex portion on the sliding surface with the fixed portion can be included.

  The present invention also relates to a method for generating and releasing chlorine dioxide gas using the above-described chlorine dioxide gas generating and releasing container, wherein a chlorine dioxide gas generator is disposed inside the container body, and is disposed around the central portion of the fixed portion. By sliding and rotating the rotating part, the rotating part opening region and at least one part of the at least one fixed part opening region are overlapped, so that the chlorine dioxide gas generated from the chlorine dioxide gas generator is exposed to the outside from the opening of the container body. This is a method for generating and releasing chlorine dioxide gas by adjusting the amount released.

  In the method for generating and releasing chlorine dioxide gas according to the present invention, the chlorine dioxide gas generating and releasing container has a plurality of fixed portion opening areas, and the opening areas of the respective fixed portion opening areas are different from each other and around the center portion of the fixed portion. The rotating portion is slid and rotated, and the rotating portion opening area and one of the plurality of fixed portion opening areas are overlapped, so that chlorine dioxide gas generated from the chlorine dioxide gas generator is released from the opening of the container body. The amount released to the outside can be adjusted.

  ADVANTAGE OF THE INVENTION According to this invention, the chlorine dioxide gas generation | occurrence | production release container which can adjust the discharge | release amount of chlorine dioxide gas easily, and the chlorine dioxide gas generation | occurrence | production release method using such a container can be provided.

It is the schematic which shows an example of the chlorine dioxide gas generation | occurrence | production release container concerning this invention. (A) shows a schematic plan view, and (B) shows a schematic cross-sectional view at IB-IB in (A). It is the schematic which shows an example of the container cap in the chlorine dioxide gas generation | occurrence | production release container concerning this invention. (A) shows a schematic plan view of the rotating part of the container cap, (B) shows a schematic plan view of the fixing part of the container cap, (C) shows the rotating part of (A) and the fixing part of (B). The schematic sectional drawing in IIC-IIC of the container cap which combined these is shown.

(Embodiment 1)
Referring to FIGS. 1 and 2, a chlorine dioxide gas generating / releasing container 1 according to an embodiment of the present invention has an opening 10w and a container body 10 for disposing a chlorine dioxide gas generator 30 therein. A container cap 20 that covers the opening 10w of the container body 10, and the container cap 20 is disposed so as to be slidable and rotatable around a center part of the fixing part 22 and the fixing part 22 fixed to the opening 10w of the container body 10 The fixing part 22 is formed of a first material, the rotating part 24 is formed of a second material having a chemical formula different from that of the first material, and the fixing part 22 has a central part thereof. The rotating portion 24 includes at least one fixed portion opening area 22w in a portion corresponding to the ring-shaped portion, and rotates around the central portion of the fixing portion 22 except for the ring-shaped portion except for the ring-shaped portion. Sliding part 24 Thus, the chlorine dioxide gas generated from the chlorine dioxide gas generator 30 is exposed from the opening 10w of the container body 10 to the outside by overlapping the rotating portion opening region 24w and at least a part of the at least one fixed portion opening region 22w. Adjust the amount released. According to the chlorine dioxide gas generation / release container 1 of the present embodiment, the container cap 20 can adjust the size of the overlapping portion of the rotating part opening area 24w and the fixed part opening area 22w. It is easy to adjust the amount of chlorine dioxide gas released from the section.

  The chlorine dioxide gas generating / releasing container 1 of the present embodiment, specifically, the container body 10 and the container cap 20 are not particularly limited as long as they are not easily deteriorated or corroded by chlorine dioxide gas. For example, PET (polyethylene terephthalate) ), PE (polyethylene), PP (polypropylene), PVC (polyvinyl chloride), CPE (chlorinated polyethylene), PC (polycarbonate), ABS (acrylonitrile butadiene styrene copolymer) and the like. It is preferable.

  In the chlorine dioxide gas generation / release container 1 of the present embodiment, the chlorine dioxide gas generator 30 disposed in the container body 10 is not particularly limited as long as it is a gel-like composition object containing chlorine dioxide gas. Activated into chlorate aqueous solution or stabilized chlorine dioxide aqueous solution (referred to an aqueous solution stabilized by dissolving chlorine dioxide in an alkaline aqueous solution. Existing chemical substance 1-143, CAS No. 1004-04-4). It is obtained by adding an agent, a gas generation regulator, and a water-absorbing resin to cause gelation. The chlorine dioxide gas generator 30 (gel-like composition object) contains chlorine dioxide gas generated by the reaction between the chlorite aqueous solution or the stabilized chlorine dioxide aqueous solution and the activator. It can be generated and released.

Here, the chlorite is not particularly limited as long as it reacts with the activator to generate chlorine dioxide gas. Sodium chlorite (NaClO ₂ ), potassium chlorite (KClO ₂ ), Alkali metal chlorites such as lithium chlorate (LiClO ₂ ), or calcium chlorite (Ca (ClO ₂ ) ₂ ), magnesium chlorite (Mg (ClO ₂ ) ₂ ), barium chlorite (Ba And alkaline earth metal chlorites such as (ClO ₂ ) ₂ ).

  The activator is not particularly limited as long as it reacts with a chlorite aqueous solution or a stabilized chlorine dioxide aqueous solution to generate chlorine dioxide gas. Inorganic acids such as hydrochloric acid, sulfuric acid, nitric acid, citric acid, apple Examples include acids, organic acids such as lactic acid, isocyanuric acids such as trichloroisocyanuric acid, dichloroisocyanuric acid, sodium dichloroisocyanurate and potassium dichloroisocyanurate, bleaching powder, and high bleaching powder.

The gas generation regulator is not particularly limited as long as it can efficiently disperse the generation of chlorine dioxide gas. However, a porous material having a large surface area is preferable from the viewpoint of retaining a large amount of chlorine dioxide gas, and sepiolite, montmorillonite, diatomaceous earth. At least one of soil, talc and zeolite is preferred, and sepiolite is more preferred. Here, sepiolite is a natural mineral of magnesium silicate, and its chemical structural formula is represented by (OH ₂ ) ₄ (OH ₂ ) ₄ (OH ₂ ) ₄ Mg ₈ Si ₁₂ O ₃₀ · 6-8H ₂ O. The crystal structure is fibrous and has a large number of grooves on the surface and a large number of clearances in the cylindrical tunnel structure inside, and is a substance with a very large surface area.

  The water-absorbing resin is not particularly limited as long as it absorbs moisture to form a gel composition, and examples thereof include starch-based water-absorbing resins, cellulose-based water-absorbing resins, and synthetic polymer-based water-absorbing resins. Examples of starch-based water-absorbing resins include starch / polyacrylic acid resins (manufactured by Sanyo Chemical Co., Ltd., powder). Synthetic polymer-based water-absorbing resins include crosslinked polyacrylic acid resins, isobutylene / maleic acid resins, popal / There are a polyacrylate resin, a polyacrylate resin, and the like. Specifically, sodium polyacrylate is used.

  In the chlorine dioxide gas generation / release container 1 of the present embodiment, the container cap 20 is disposed so as to be slidable and rotatable around a fixed portion 22 fixed to the opening of the container body 10 and a central portion of the fixed portion 22. The fixed portion 22 includes at least one fixed portion opening region 22w in a ring-shaped portion excluding the central portion thereof, and the rotating portion 24 has one rotating portion opening in a portion corresponding to the ring-shaped portion. The region 24w is included. In the container cap 20 having such a structure, the rotating part 24 is slid and rotated around the center part of the fixing part 22 so that the rotating part opening area 24w and at least a part of the at least one fixing part opening area 22w overlap each other. By combining them, it is possible to easily adjust the amount of chlorine dioxide gas generated from the chlorine dioxide gas generator 30 released from the opening 10w of the container body 10 to the outside.

  In addition, the container cap 20 has a fixing portion 22 made of a first material, and a rotating portion 24 made of a second material having a chemical formula different from that of the first material. Since the fixed portion 22 and the rotating portion 24 are made of materials having different chemical formulas, even if the fixing portion 22 and the rotating portion 24 are deteriorated or corroded by chlorine dioxide gas, mutual adhesion is prevented, and the rotating function of the rotating portion 24 is maintained. Therefore, the amount of chlorine dioxide gas released from the opening 10w of the container body 10 to the outside can be easily adjusted.

  Furthermore, from the viewpoint of facilitating the detachment of the container cap 20 from the container body 10, the first material forming the fixing portion 22 of the container cap 20 is preferably formed of a flexible soft material. . Further, from the viewpoint of preventing adhesion between the fixing portion 22 and the rotating portion 24 of the container cap 20 and maintaining the rotating function of the rotating portion 24, the rotating portion 24 of the container cap 20 has a chemical formula of the first material. A different resin is preferred. From the above viewpoint, it is preferable that the fixing portion 22 is formed of a material such as PE or soft PVC, and the rotating portion 24 is formed of a material such as PET, PP, CPE, PC, or ABS.

  In the chlorine dioxide gas generation / release container 1 of the present embodiment, the container cap 20 further includes a plurality of fixed portion opening regions 22w, and the opening areas of the respective fixed portion opening regions 22w are different from each other. The rotating part 24 is slid and rotated around the center part of the 22 and generated from the chlorine dioxide gas generator 30 by overlapping the rotating part opening area 24w and any one of the plurality of fixed part opening areas 22w. It is preferable to adjust the amount of chlorine dioxide gas released from the opening of the container body 10 to the outside.

  For example, the container cap 20 has four fixed portion opening regions 22 w in a ring-shaped portion excluding the central portion of the fixed portion 22. In FIG. 2B, these four fixed part opening areas 22w are numbered to be fixed part opening area “1”, fixed part opening area “2”, fixed part opening area “3”, and fixed part. An open area “4” is shown. As shown in FIG. 2B, the fixed portion opening area “1” is constituted by two small-diameter opening holes 22e, and the fixing portion opening area “2” is the diameter of the opening hole 22e constituting the above “1”. The fixed portion opening region “3” is formed by five opening holes 22g having the same diameter as the opening hole 22f forming the above “2”, and the fixed portion opening region “3” is formed by the three opening holes 22f having a slightly larger diameter. 4 "is constituted by a large opening.

  In the container cap 20, when the rotating part 24 is slid and rotated around the center part of the fixing part 22 and the rotating part opening area 24 w is overlapped with the fixing part opening area “1”, the fixing part opening area “1” is displayed. A small amount of chlorine dioxide gas is released to the outside through the two small-diameter opening holes 22e. Further, when the rotary part 24 is slid and rotated around the center part of the fixed part 22 and the rotary part opening area 24w is superimposed on the fixed part opening area "2", the fixed part opening area "2" is slightly formed. A larger amount of chlorine dioxide gas than the above "1" is released to the outside through the three opening holes 22f having a large diameter. Further, when the rotating portion 24 is slid and rotated around the central portion of the fixing portion 22 and the rotating portion opening area 24w is superimposed on the fixing portion opening area “3”, the fixing portion opening area “3” is slightly formed. A larger amount of chlorine dioxide gas than the above "2" is released to the outside through the five opening holes 22g having a large diameter. Further, when the rotating portion 24 is slid and rotated around the center portion of the fixing portion 22 and the rotating portion opening area 24w is overlapped with the fixing portion opening area “4”, the fixing portion opening area “4” is formed. A larger amount of chlorine dioxide gas than “3” is released to the outside through the opening. In this way, the amount of chlorine dioxide gas released can be easily adjusted by changing the opening area of the fixed portion opening region 22w to be overlapped with the rotating portion opening region 24w.

  Further, in the chlorine dioxide gas generation / release container 1 of the present embodiment, the container cap 20 further includes the fixing portion 22 on the ring-shaped portion other than the plurality of fixing portion opening regions 22w on the sliding surface with the rotating portion 24. The rotating part 24 includes a plurality of fixed part opening areas 22w (fixed part opening areas “1” to “4”) including convex parts 22t arranged at equal intervals along the peripheral direction. ), It is preferable to include a concave portion 24s that is disposed at a position corresponding to the convex portion 22t on the sliding surface with the fixed portion 22. The container cap 20 includes a plurality of convex portions 22t of the fixing portion 22 and a plurality of concave portions 24s of the rotating portion 24, thereby superimposing the rotating portion opening area 24w on the desired fixing portion opening area 22w, and It is easy to maintain the superposition, and it becomes easy to adjust the amount of chlorine dioxide gas released from the chlorine dioxide gas generating and releasing container.

(Embodiment 2)
Referring to FIGS. 1 and 2, a chlorine dioxide gas generation / release method according to another embodiment of the present invention is a chlorine dioxide gas generation / release method using the chlorine dioxide gas generation / release container 1 of the first embodiment. Then, the chlorine dioxide gas generator 30 is disposed inside the container body 10, and the rotating part 24 is slid and rotated around the center part of the fixing part 22, so that the rotating part opening area 24w and at least one fixing part opening area are provided. By superimposing at least a part of 22w, the amount of chlorine dioxide gas generated from the chlorine dioxide gas generator 30 is adjusted to be released from the opening 10w of the container body 10 to the outside. According to the chlorine dioxide gas generation and release method of the present embodiment, the container cap 20 can adjust the size of the overlapping portion between the rotating portion opening region 24w and the fixed portion opening region 22w. The amount of chlorine dioxide gas released from 10 w can be easily adjusted.

  In the chlorine dioxide gas generation / release method of the present embodiment, the chlorine dioxide gas generation / release container 1 has a plurality of fixed portion opening regions 22w, and the opening areas of the respective fixed portion opening regions 22w are different from each other. The rotating portion 24 is slid and rotated around the central portion of the gas, and the rotating portion opening region 24w and any one of the plurality of fixed portion opening regions 22w are overlapped to generate the carbon dioxide generated from the chlorine dioxide gas generator 30. It is preferable to adjust the amount of chlorine gas released from the opening 10w of the container body 10 to the outside. In this way, the amount of chlorine dioxide gas released can be easily adjusted by changing the opening area of the fixed portion opening region 22w to be overlapped with the rotating portion opening region 24w.

  In the chlorine dioxide gas generation / release method of the present embodiment, even if the opening area of at least one fixed portion opening region 22w overlapped with the rotation portion opening region 24w during the chlorine dioxide gas generation / release is the same. Well, it can be different. By changing the opening area of the fixed portion opening region 22w superimposed on the rotating portion opening region 24w, the amount of chlorine dioxide gas released can be arbitrarily adjusted.

The following examples and comparative examples further illustrate the present invention. The sepiolite (Mira clay manufactured by Omi Mining Co., Ltd.) used in the following examples and comparative examples had a particle size of 75 μm and a specific surface area of 273 m ³ / g.

Example 1
Referring to FIG. 1, 76 g of an 11 mass% sodium chlorite aqueous solution is placed inside a PET cylindrical container (container body 10) having a diameter of 57 mm, a height of 60 mm, an opening diameter of 33 mm, and an internal volume of 150 ml. It was. Next, 2.6 g of sepiolite (Mira clay manufactured by Omi Mining Co., Ltd.) as a gas generation regulator, 7.8 g of a polyacrylate water-absorbing resin (Sunfresh ST-500D manufactured by Sanyo Kasei Kogyo Co., Ltd.) as a water-absorbing resin, and activity A mixture of 3.6 g of crystalline citric acid (purified citric acid (crystal) manufactured by Fuso Chemical Industry Co., Ltd.) was added as an agent. Five minutes after the addition of such a mixture, gelation occurs inside the container body 10, and a gelled composition containing the above-mentioned sodium chlorite aqueous solution, sepiolite, polyacrylate water-absorbing resin, and crystalline citric acid (dioxide dioxide). A chlorine gas generator 30) was obtained.

A container cap 20 as shown in FIGS. 1 and 2 is provided in the opening 10 w of the container body 10. The container cap 20 was composed of a PE fixing portion 22 having an inner diameter of 39 mm and an outer diameter of 41.7 mm, and a PET rotating portion 24 having an inner diameter of 42.4 mm and an outer diameter of 44 mm. The fixing portion 22 has a fixing portion opening area “1” provided with two opening holes 22e having a diameter of 1.0 mm, and a fixing portion opening area “2” provided with three opening holes 22f having a diameter of 1.5 mm. , Including a fixed portion opening region “3” provided with five opening holes 22 g having a diameter of 1.5 mm, and a fixed portion opening region “4” provided with an opening portion having an opening area of 54.4 mm ^2. It was. The rotating part 24 included a rotating part opening region 24w provided with an opening having an opening area of 101.5 mm ² .

In the container cap 20 described above, the rotating portion opening region 24w of the rotating portion 24 is overlapped with the fixing portion opening region “1” of the fixing portion 22, and the overlapping opening region is overlapped using the Kitagawa type detection tube. The amount of chlorine dioxide gas released over time was evaluated by measuring the chlorine dioxide (ClO ₂ ) gas concentration in the open region over time. Here, preparation of the gel composition by addition of the mixture to the aqueous sodium chlorite solution and measurement of the released chlorine dioxide gas over time are performed at a room temperature of 4.0 ° C. to 8.5 ° C. went. The elapsed time (time) means the time from the addition of the mixture to the sodium chlorite aqueous solution. The results are summarized in Table 1.

(Example 2)
In the same manner as in Example 1, a gelled composition (chlorine dioxide gas generator) was placed inside the container body. A container cap similar to that of Example 1 was provided at the opening of the container body. In the container cap 20 described above, the time course of chlorine dioxide gas was increased in the same manner as in Example 1 except that the rotating portion opening area 24w of the rotating portion 24 was overlapped with the fixing portion opening area “3” of the fixing portion 22. The amount of release was evaluated. The results are summarized in Table 2.

Example 3
In the same manner as in Example 1, a gelled composition (chlorine dioxide gas generator) was placed inside the container body. A container cap similar to that of Example 1 was provided at the opening of the container body. In the above-described container cap 20, the chlorine dioxide gas over time was obtained in the same manner as in Example 1 except that the rotating portion opening area 24 w of the rotating portion 24 was overlapped with the fixing portion opening area “4” of the fixing portion 22. The amount of release was evaluated. The results are summarized in Table 3.

(Comparative Example 1)
In the same manner as in Example 1, a gelled composition (chlorine dioxide gas generator) was placed inside the container body. The same as in Example 1 except that the chlorine dioxide (ClO ₂ ) gas concentration in the opening of the container body was measured over time without providing the same container cap as in Example 1 in the opening of the container body. Thus, the amount of chlorine dioxide gas released over time was evaluated. The results are summarized in Table 4.

  As is clear from comparison between Examples 1 to 3 and Comparative Example 1 with reference to Tables 1 to 4, the emitted dioxide dioxide is adjusted by adjusting the opening area of the opening using the container cap. Adjustment of chlorine gas amount became easy. In each of the first to third embodiments, the fixed portion opening area 22w of the fixing portion 22 superimposed on the rotating portion opening area 24w of the rotating portion 24 during generation and release of chlorine dioxide gas is The opening areas are the same, but they may be different. In addition, during the generation and release of chlorine dioxide gas, the release amount of chlorine dioxide gas could be arbitrarily adjusted by changing the opening area of the fixed portion opening region 22w superimposed on the rotating portion opening region 24w.

  DESCRIPTION OF SYMBOLS 1 Chlorine dioxide gas generation discharge container, 10 container main body, 10w opening part, 20 container cap, 22 fixing | fixed part, 22e, 22f, 22g opening hole, 22t convex part, 22w fixing | fixed part opening area | region, 24 rotation part, 24s recessed part, 24w Rotating part opening area, 30 chlorine dioxide gas generator.

Claims (6)

A container body having an opening and a chlorine dioxide gas generator disposed therein, and a container cap covering the opening of the container body;
The container cap includes a fixed part fixed to the opening of the container main body, and a rotating part arranged to be slidably rotatable around a central part of the fixed part,
The fixed portion is formed of a first material, and the rotating portion is formed of a second material having a different chemical formula from the first material,
The fixing portion includes at least one fixing portion opening region in a ring-shaped portion excluding a central portion thereof.
The rotating part includes one rotating part opening region in a part corresponding to the ring-shaped part,
By sliding and rotating the rotating part around the central part of the fixed part, the rotating part opening area and at least one part of the at least one fixing part opening area are overlapped, thereby generating the chlorine dioxide gas generator. A chlorine dioxide gas generating / releasing container for adjusting an amount of the generated chlorine dioxide gas discharged from the opening of the container body to the outside.   The chlorine dioxide gas generating / releasing container according to claim 1, wherein the first material is a soft resin, and the second material is a resin having a different chemical formula from the first material. There are a plurality of the fixed portion opening regions, and the opening areas of the respective fixed portion opening regions are different from each other,
By sliding and rotating the rotating part around the central part of the fixed part, the rotating part opening region and any one of the plurality of fixed part opening regions are overlapped, thereby the chlorine dioxide gas generator. The chlorine dioxide gas generation / release container according to claim 1 or 2, wherein an amount of chlorine dioxide gas generated is released to the outside from the opening of the container body. The fixed portion includes convex portions arranged at equal intervals along the peripheral direction in the ring-shaped portion other than the plurality of fixed portion opening regions on the sliding surface with the rotating portion,
The rotating portion is arranged at a position corresponding to the convex portion on a sliding surface with the fixed portion when one rotating portion opening region is overlapped with any of the plurality of fixed portion opening regions. The chlorine dioxide gas generation / release container according to claim 3, comprising a recessed portion. A method for generating and releasing chlorine dioxide gas using the chlorine dioxide gas generating and releasing container according to claim 1,
The chlorine dioxide gas generator is disposed inside the container body, and the rotating part is slid and rotated around the center part of the fixed part, so that the rotating part opening region and at least one fixed part opening region are A method for generating and releasing chlorine dioxide gas, wherein the amount of chlorine dioxide gas generated from the chlorine dioxide gas generator is released from the opening of the container body to the outside by overlapping at least a part thereof. The chlorine dioxide gas generation / release container has a plurality of the fixed portion opening regions, and the opening areas of the respective fixed portion opening regions are different from each other,
By sliding and rotating the rotating part around the central part of the fixed part, the rotating part opening region and any one of the plurality of fixed part opening regions are overlapped, thereby the chlorine dioxide gas generator. The method for generating and releasing chlorine dioxide gas according to claim 5, wherein the amount of chlorine dioxide gas generated is released to the outside from the opening of the container body.

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