JPH0610996Y2 - Sterilization / deodorant - Google Patents

Sterilization / deodorant

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Publication number
JPH0610996Y2
JPH0610996Y2 JP3504290U JP3504290U JPH0610996Y2 JP H0610996 Y2 JPH0610996 Y2 JP H0610996Y2 JP 3504290 U JP3504290 U JP 3504290U JP 3504290 U JP3504290 U JP 3504290U JP H0610996 Y2 JPH0610996 Y2 JP H0610996Y2
Authority
JP
Japan
Prior art keywords
chlorine dioxide
chlorite
inner bag
bag
sterilization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP3504290U
Other languages
Japanese (ja)
Other versions
JPH03126143U (en
Inventor
康 林
耕平 上田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Kasei Co Ltd
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Application filed by Sekisui Kasei Co Ltd filed Critical Sekisui Kasei Co Ltd
Priority to JP3504290U priority Critical patent/JPH0610996Y2/en
Publication of JPH03126143U publication Critical patent/JPH03126143U/ja
Application granted granted Critical
Publication of JPH0610996Y2 publication Critical patent/JPH0610996Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】 (イ)産業上の利用分野 この考案は、滅菌・消臭材に関する。さらに詳しくは輸
送・保存中の果物箱、魚箱等の滅菌や消臭の用途に好適
な滅菌・消臭材に関する。
[Detailed Description of the Invention] (a) Industrial Application Field The present invention relates to a sterilizing / deodorizing material. More specifically, it relates to a sterilization / deodorization material suitable for sterilization and deodorization of fruit boxes, fish boxes, etc. during transportation and storage.

(ロ)従来の技術 二酸化塩素(ClO2)は、強い酸化能力により、滅菌作用、
消臭作用、漂白作用などを有することが知られている。
しかし、二酸化塩素は、本来ガス体であるため貯蔵が困
難であることや、ガスの発生装置を必要とするといった
欠点を有している。
(B) Conventional technology Chlorine dioxide (ClO 2 ) has a strong oxidative ability, and thus has a sterilizing effect.
It is known to have a deodorizing action and a bleaching action.
However, chlorine dioxide has the drawbacks that it is difficult to store because it is a gas body and that a gas generator is required.

そこで、従来から、水中で反応して二酸化塩素を発生し
うる二種の固形化合物を用い、使用時にこれらを水に加
えることにより二酸化塩素をその場で発生させてその雰
囲気中の各種対象物に作用させる滅菌・消臭方法が知ら
れている。そして、具体的には、水中で次亜塩素酸塩と
クエン酸とを反応させたり、亜塩素酸と次亜塩素酸塩と
を反応させる提案がなされている(特公昭51-19561号公
報他)。
Therefore, conventionally, two types of solid compounds capable of reacting in water to generate chlorine dioxide were used, and chlorine dioxide was generated on the spot by adding them to water at the time of use to various objects in the atmosphere. A sterilization / deodorization method to operate is known. Then, specifically, it has been proposed to react hypochlorite and citric acid in water, or to react chlorous acid and hypochlorite (Japanese Patent Publication No. 51-19561). ).

(ハ)考案が解決しようとする課題 しかしながら、上記二種以上の反応剤を用いて二酸化塩
素を発生させる方法においては、反応液調製操作が煩雑
であると共に、魚箱や果物箱のような輸送や保存中の箱
体への反応液の具体的適用が困難であるという問題があ
った。
(C) Problems to be Solved by the Invention However, in the method of generating chlorine dioxide using the above-mentioned two or more kinds of reactants, the reaction solution preparation operation is complicated and transportation such as a fish box or a fruit box is required. There is a problem that it is difficult to apply the reaction solution to the box during storage.

この点に関し、上記反応液を活性炭、ゼオライト、不織
布等に含浸させたものを用いる提案もあり(特開昭63-2
2501号公報)、これを上記箱体に装着して滅菌や消臭を
行うことも考えられる。
In this regard, there is also a proposal to use one obtained by impregnating the above reaction liquid with activated carbon, zeolite, non-woven fabric, etc. (Japanese Patent Laid-Open No. 63-2
No. 2501), it is possible to sterilize and deodorize by mounting this on the above box.

しかしながら、かかる反応液含浸体を用いた場合には、
反応開始時から適用時迄の期間が一定でないため、適用
時の二酸化塩素発生濃度が不充分となり易く、かつ反応
液が直接箱体や人体に付着して安全性の点で問題があ
り、実使用に供することが困難であった。
However, when such a reaction solution impregnated body is used,
Since the period from the start of reaction to the time of application is not constant, the chlorine dioxide generation concentration during application tends to be insufficient, and the reaction solution directly adheres to the box or human body, which poses a safety issue. It was difficult to use.

この考案はかかる状況下なされたものであり、ことに種
々の対象物に簡便かつ安全に装着使用できると共に、二
酸化塩素をその場で安全に発生させて対象物の滅菌・消
臭を効率良く行うことができる滅菌・消臭材を提供しよ
うとするものである。
The present invention has been made under such circumstances, and in particular, it can be easily and safely mounted and used on various objects, and chlorine dioxide can be safely generated on the spot to efficiently sterilize and deodorize objects. It is intended to provide a sterilizing / deodorizing material that can be used.

(ニ)課題を解決するための手段 かくしてこの考案によれば、亜塩素酸塩及び水中でこの
亜塩素酸塩と反応して二酸化塩素を発生しうる化合物と
を密封してなるガス透過性外袋内に、水性溶媒を密封す
る易破断性の内袋を収納してなる滅菌・消臭材が提供さ
れる。
(D) Means for Solving the Problems Thus, according to this invention, a gas permeable outer layer formed by sealing a chlorite and a compound capable of reacting with the chlorite to generate chlorine dioxide in water. Provided is a sterilizing / deodorant material in which an easily rupturable inner bag for sealing an aqueous solvent is housed in the bag.

この考案に用いる亜塩素酸塩としては、亜塩素酸アルカ
リ金属又はアルカリ土類金属塩が適しており、例えば亜
塩素酸ナトリウムNaClO2、亜塩素酸カリウムKClO2、亜
塩素酸カルシウムCa(ClO2)2、亜塩素酸マグネシウムMg
(ClO2)2等が挙げられ、これらは混合して用いられても
よい。
As the chlorite used in the present invention, alkali metal chlorite or alkaline earth metal salt is suitable, for example, sodium chlorite NaClO 2 , potassium chlorite KClO 2 , calcium chlorite Ca (ClO 2 ) 2 , Magnesium chlorite Mg
(ClO 2 ) 2 and the like may be mentioned, and these may be mixed and used.

一方、この考案に用いる、水中で亜塩素酸塩と反応して
二酸化塩素を発生しうる化合物としては、まず次亜塩素
酸塩や次亜塩素酸放出性化合物が挙げられ、前者の具体
例には、次亜塩素素酸のアルカリ金属塩(例えば、NaCl
O、KClO等)が包含され、後者の例には、サラシ粉、高
度サラシ粉、イソシアヌル酸ナトリウム、クロラミン類
等が包含される。
On the other hand, examples of the compound used in the present invention that can generate chlorine dioxide by reacting with chlorite in water include hypochlorite and hypochlorous acid-releasing compounds. Is an alkali metal salt of hypochlorous acid (for example, NaCl
O, KClO, etc.), and examples of the latter include porridge flour, high-grade porridge flour, sodium isocyanurate, chloramines and the like.

さらに、他の二酸化塩素を発生しうる上記化合物として
は、 下式(I): M2S2On……(I) (式中、nは4〜8の実数、Mはアルカリ金属又はアン
モニウムを示す)で表わされる含イオウ酸素酸塩が挙げ
られ、この具体例には、Na2S2O4、K2S2O5、K2S2O8、Na2
S2O6、(NH4)2S2O8等が挙げられ、これ以外に例えば2KHS
O5・KHSO4・K2SO4のような複塩も含まれる。もちろんこ
れらも混合して用いられてもよい。
Further, as the other compound capable of generating chlorine dioxide, the following formula (I): M 2 S 2 O n (I) (wherein, n is a real number of 4 to 8 and M is an alkali metal or ammonium) And a sulfur-containing oxygen oxyacid salt represented by the formula (1), and specific examples thereof include Na 2 S 2 O 4 , K 2 S 2 O 5 , K 2 S 2 O 8 and Na 2
S 2 O 6 , (NH 4 ) 2 S 2 O 8 and the like can be mentioned.
Double salts such as O 5 · KHSO 4 · K 2 SO 4 are also included. Of course, these may also be mixed and used.

上記の亜塩素酸塩及び二酸化塩素発生用化合物を密封す
る外袋は、液体を透過しないが、ガス、ことに二酸化塩
素ガスを透過しうる材質で構成するのが適しており、か
かるガス透過性外袋としては、一般包装材に用いられる
プラスチック製袋が適しており、例えば、ポリエチレン
フィルム、ポリプロピレンフィルム、ポリ塩化ビニルフ
ィルム等からなるものが挙げられる。なお、密封は、公
知のシートヒール法によって行うことができる。
The outer bag that seals the above-mentioned chlorite and chlorine dioxide-generating compound is preferably made of a material that is impermeable to liquid but permeable to gas, especially chlorine dioxide gas. As the outer bag, a plastic bag used for general packaging materials is suitable, and examples thereof include those made of polyethylene film, polypropylene film, polyvinyl chloride film, or the like. The sealing can be performed by a known seat heel method.

一方、この考案の内袋内に密封される水性溶媒として
は、水や酸水溶液が挙げられる。前記した、水中で亜塩
素酸塩と反応して二酸化塩素を発生しうる化合物とし
て、次亜塩素酸塩や次亜塩素酸放出性化合物を選択した
場合には、酸水溶液を用いるのが二酸化塩素の迅速な発
生の点で好ましく、例えば塩素、酢酸、クエン酸等の無
機又は有機の非酸化性酸を用いてpH3〜6に調整された
水溶液を用いるのが好ましい。但し、とくに酸を含んで
なくても、反応時に水素イオンを放出しうる化合物、例
えばH型イオン交換樹脂粉末が含まれていても同様な効
果が得られ、従って、この発明の水性媒体には、このよ
うな水素イオン発生性化合物が分散含有されたものも包
含される。一方、亜塩素酸塩と反応して二酸化塩素を発
生しうる化合物として含イオウペルオキソ酸塩を用いた
場合には、とくに上記のごとく酸水溶液を用いることな
く、通常の中性水を用いることができる。
On the other hand, examples of the aqueous solvent sealed in the inner bag of the present invention include water and aqueous acid solution. When a hypochlorite or a hypochlorous acid-releasing compound is selected as the compound capable of reacting with chlorite in water to generate chlorine dioxide, chlorine dioxide is used as the acid aqueous solution. Is preferable in terms of rapid generation, and it is preferable to use an aqueous solution adjusted to pH 3 to 6 with an inorganic or organic non-oxidizing acid such as chlorine, acetic acid or citric acid. However, even if it does not contain an acid, a similar effect can be obtained even if a compound capable of releasing hydrogen ions during the reaction, for example, an H-type ion exchange resin powder is contained, and therefore the aqueous medium of the present invention Also, those containing such a hydrogen ion generating compound dispersed therein are included. On the other hand, when a sulfur-containing sulfur peroxoate is used as a compound capable of generating chlorine dioxide by reacting with chlorite, it is preferable to use ordinary neutral water without using an acid aqueous solution as described above. it can.

このような水性媒体を密封する内袋としては、易破断性
の材質からなるものが好ましく、例えば厚み1〜100μ
mのポリエチレンフィルム、ポリプロピレンフィルム、
ポリ塩化ビニルフィルム等からなるものが適している。
The inner bag for sealing such an aqueous medium is preferably made of an easily breakable material, for example, a thickness of 1 to 100 μm.
m polyethylene film, polypropylene film,
Those made of polyvinyl chloride film or the like are suitable.

このように水性媒体を収納する内袋と、前述した二酸化
塩素発生用の二種の化合物を外袋内に収納密封すること
により、この考案の滅菌・消臭材が得られる。この際、
上記二種の化合物は粉末状で収納されるのが円滑な反応
のために好ましく、ことにできるだけ微粉末化されてい
るのが好ましい。また、これらの二種の化合物に加え、
反応速度調整用に適当な無機担体(例えば、タルク、ゼ
オライト等)、ゲル化剤(親水性高分子や吸水性高分
子)等が外袋内に収納されていてもよく、これらと共に
造粒された上記二種の化合物を適用することもできる。
さらに、内袋、外袋いずれにおいても適当な香料や界面
活性剤等の添加剤が含まれていてもよい。
Thus, the sterilization / deodorant material of the present invention can be obtained by containing and sealing the inner bag containing the aqueous medium and the above-mentioned two compounds for generating chlorine dioxide in the outer bag. On this occasion,
It is preferable that the above-mentioned two kinds of compounds are contained in a powder form for smooth reaction, and it is preferable that the two compounds are finely powdered as much as possible. In addition to these two compounds,
An inorganic carrier (eg, talc, zeolite, etc.) or gelling agent (hydrophilic polymer or water-absorbing polymer) suitable for adjusting the reaction rate may be housed in the outer bag and granulated together with them. It is also possible to apply the above two compounds.
Furthermore, both the inner bag and the outer bag may contain an additive such as a suitable fragrance or a surfactant.

なお、内袋に密封する水性媒体の量は、上記二種の化合
物を充分に溶解しうるに足りる量とされる。通常亜塩素
酸塩について、完全溶解時に0.001〜10重量%程度とな
るように調整すべきである。一方、二酸化塩素発生用の
二種の化合物の組合せ比率は、意図する二酸化塩素の発
生濃度や期間によって左右されるため、とくに限定はさ
れないが、通常、亜塩素酸塩を過剰に用いるのが適して
おり、ことに、水性媒体中への完全溶解時に、亜塩素酸
塩濃度が10〜100000ppm、好ましくは1000〜5000ppmで、
この亜塩素酸塩と反応して二酸化塩素を発生しうる化合
物の濃度が、1〜5000ppm、好ましくは10〜100ppmとな
るように調整するのが適している。
The amount of the aqueous medium sealed in the inner bag is sufficient to dissolve the above-mentioned two compounds. Normally, the chlorite should be adjusted to about 0.001 to 10% by weight when completely dissolved. On the other hand, the combination ratio of the two compounds for chlorine dioxide generation is not particularly limited because it depends on the intended chlorine dioxide generation concentration and period, but it is usually suitable to use excess chlorite. In particular, when completely dissolved in an aqueous medium, the chlorite concentration is 10 to 100000 ppm, preferably 1000 to 5000 ppm,
It is suitable to adjust the concentration of the compound capable of generating chlorine dioxide by reacting with the chlorite to be 1 to 5000 ppm, preferably 10 to 100 ppm.

かかるこの考案の滅菌・消臭材のサイズや容量は目的に
応じて異なるが、通常、外層の面積、すなわち、二酸化
塩素放出面積が10〜10000cm2となるように設計するのが
適している。
Although the size and capacity of the sterilization / deodorant material of the present invention vary depending on the purpose, it is usually suitable to design the area of the outer layer, that is, the chlorine dioxide emission area to be 10 to 10000 cm 2 .

(ホ)作用 易破断性内袋は、手で容易に破断することができ、それ
により内部に封入された水性媒体と、外袋内の亜塩素酸
塩及びこの亜塩素酸塩と反応して二酸化塩素を発生しう
る化合物とが接触し、これらが水性媒体中に溶解する。
それにより二酸化塩素が発生し、これが外袋を通じて外
界へ放出されることとなる。
(E) Action The easily rupturable inner bag can be easily ruptured by hand, whereby the aqueous medium enclosed inside reacts with the chlorite salt in the outer bag and this chlorite salt. Contact with compounds capable of generating chlorine dioxide causes them to dissolve in the aqueous medium.
As a result, chlorine dioxide is generated, and this is released to the outside world through the outer bag.

(ヘ)実施例 第1図に示す1は、この考案の一実施例の滅菌・消臭材
を示す部分切欠斜視図である。図に示すように、この考
案の滅菌・消臭材1は外袋2と内袋3とからなる二重袋
構造で構成されている。
(F) Embodiment 1 FIG. 1 is a partially cutaway perspective view showing a sterilizing / deodorizing material according to an embodiment of the present invention. As shown in the figure, the sterilization / deodorant material 1 of the present invention has a double bag structure composed of an outer bag 2 and an inner bag 3.

ここで外袋2は、二酸化塩素を透過しうる二枚の高密度
ポリエチレン製フィルム(厚み10μm及び厚み30μ
m)の周側端をヒートシールにより張り合わせた80×
100mmの大きさの袋体で構成されている。一方、内袋
3は、易破断性のポリエチレン製フィルム(厚み20μ
m及び厚み30μm)の周側端をヒートシールにより3
0×60mmの大きさの袋体で構成されている。
Here, the outer bag 2 is made of two high-density polyethylene films (thickness 10 μm and thickness 30 μm) that are permeable to chlorine dioxide.
80 x with the peripheral edge of m) pasted together by heat sealing
It is composed of a bag with a size of 100 mm. On the other hand, the inner bag 3 is made of an easily breakable polyethylene film (thickness: 20 μm).
m and a thickness of 30 μm) by heat sealing the peripheral side edge
It is composed of a bag with a size of 0x60 mm.

そして、内袋3には、pH約3に調整されたクエン酸水溶
液4(約30ml;レモン系香料0.001重量%及びノニオ
ン界面活性剤0.001重量%含有)が封入されており、外
袋2内には、このクエン酸水溶液封入内袋3と、下記組
成からなる混合粉末5が約0.5g封入されている。
The inner bag 3 is filled with a citric acid aqueous solution 4 (about 30 ml; containing 0.001% by weight of a lemon-based fragrance and 0.001% by weight of a nonionic surfactant) adjusted to a pH of about 3, and the outer bag 2 has The inner bag 3 containing the citric acid aqueous solution and about 0.5 g of the mixed powder 5 having the following composition are enclosed.

(組成) かかる滅菌・消臭材1は、手によって内袋3のみを容易
に破断できるものである。そして、破断することによ
り、内袋3内のクエン酸水溶液4が外袋2内に侵入して
混合粉末6を溶解させる。そして、それにより、混合粉
末中の亜塩素酸ナトリウムとサラシ粉とが迅速に反応し
て二酸化塩素が発生し、これが外袋2を介して外界へ放
出される。この実施例においては、内袋3の破断直後か
ら、二酸化塩素の強いガス臭が確認され、反応が円滑に
進行していることが判明した。そして、実験室的データ
から、この実施例における二酸化塩素の放出は、内袋破
断後3時間迄がピーク(50ppm)であるが、徐々に弱
まるものの約1週間後迄継続し、その後ガスの発生は認
められず、所定期間後に二酸化塩素ガスの残留が実質的
に防止されることも判明した。
(composition) In the sterilization / deodorant material 1, only the inner bag 3 can be easily broken by hand. Then, by breaking, the citric acid aqueous solution 4 in the inner bag 3 enters the outer bag 2 to dissolve the mixed powder 6. Then, as a result, the sodium chlorite in the mixed powder and the ground powder rapidly react to generate chlorine dioxide, which is released to the outside through the outer bag 2. In this example, a strong gas odor of chlorine dioxide was confirmed immediately after the inner bag 3 was broken, and it was found that the reaction proceeded smoothly. From the laboratory data, the release of chlorine dioxide in this example has a peak (50 ppm) up to 3 hours after the inner bag ruptures, but gradually weakens but continues until about 1 week, and then gas is generated. It was also found that chlorine dioxide gas was substantially prevented from remaining after a predetermined period.

そして、かかる滅菌、消臭材は、水性媒体や反応液が外
部に漏洩されない構造であるため、対象物に直接載置や
貼着できるものであり、かつ、その場で必要に応じて二
酸化塩素の発生を開始できる極めて便利なものであっ
た。なお、上記混合粉末5中に、吸水性高分子(アクア
メイト;積水化成品工業(株)製)粉末を少量加えたと
ころ、二酸化塩素ガス臭は上記よりやや弱まり、反応が
緩和になっていることも判明した。
Since such a sterilizing and deodorizing material has a structure in which an aqueous medium and a reaction liquid are not leaked to the outside, it can be directly placed on or attached to an object, and chlorine dioxide can be used on the spot if necessary. It was extremely convenient to start the occurrence of. In addition, when a small amount of water-absorbing polymer (Aquamate; manufactured by Sekisui Plastics Co., Ltd.) powder was added to the mixed powder 5, the chlorine dioxide gas odor was slightly weakened and the reaction was moderated. I also found out.

(ト)考案の効果 この考案の滅菌・消臭材は、種々の対象物に簡便かつ安
全に装着使用できると共に、二酸化塩素をその場で容易
に発生させることができる。しかも、二酸化塩素の発生
期間も、封入した化合物や水性溶媒の組成や比率の調整
により簡便にコントロールすることができ、残留毒性の
問題も生じない。
(G) Effect of the Invention The sterilizing / deodorizing material of the invention can be easily and safely attached to various objects and used, and chlorine dioxide can be easily generated on the spot. Moreover, the generation period of chlorine dioxide can be easily controlled by adjusting the composition and ratio of the encapsulated compound and the aqueous solvent, and the problem of residual toxicity does not occur.

従って、この考案の滅菌・消臭材は、とくに一定期間内
の衛生性の付与が要求される果物箱や魚箱等の食品関連
の輸送用の保存用箱体の滅菌・消臭処理用として極めて
有用なものである。
Therefore, the sterilizing / deodorizing material of the present invention is used for sterilizing / deodorizing a storage box for food-related transportation such as a fruit box or a fish box which is required to be sanitized within a certain period. It is extremely useful.

【図面の簡単な説明】[Brief description of drawings]

第1図は、この考案の一実施例の滅菌・消臭材を示す部
分欠陥斜視図である。 1……滅菌・消臭材、2……外袋、 3……内袋、4……クエン酸水溶液、 5……混合粉末。
FIG. 1 is a partial defect perspective view showing a sterilizing / deodorizing material according to an embodiment of the present invention. 1 ... Sterilization / deodorant, 2 ... Outer bag, 3 ... Inner bag, 4 ... Citric acid aqueous solution, 5 ... Mixed powder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】亜塩素酸塩及び水中でこの亜塩素酸塩と反
応して二酸化塩素を発生しうる化合物とを密封してなる
ガス透過性外袋内に、水性溶媒を密封する易破断性の内
袋を収納してなる滅菌・消臭材。
1. A rupturable material in which an aqueous solvent is sealed in a gas-permeable outer bag formed by sealing a chlorite and a compound capable of reacting with the chlorite in water to generate chlorine dioxide. Sterilizing and deodorant material that stores the inner bag of.
JP3504290U 1990-03-30 1990-03-30 Sterilization / deodorant Expired - Lifetime JPH0610996Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3504290U JPH0610996Y2 (en) 1990-03-30 1990-03-30 Sterilization / deodorant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3504290U JPH0610996Y2 (en) 1990-03-30 1990-03-30 Sterilization / deodorant

Publications (2)

Publication Number Publication Date
JPH03126143U JPH03126143U (en) 1991-12-19
JPH0610996Y2 true JPH0610996Y2 (en) 1994-03-23

Family

ID=31540055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3504290U Expired - Lifetime JPH0610996Y2 (en) 1990-03-30 1990-03-30 Sterilization / deodorant

Country Status (1)

Country Link
JP (1) JPH0610996Y2 (en)

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JP4602198B2 (en) * 2004-08-18 2010-12-22 内外化学製品株式会社 Preparation method of chlorine dioxide water
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JP5645002B2 (en) * 2010-04-27 2014-12-24 大幸薬品株式会社 Stick-like chlorine dioxide generator
JP2012036072A (en) * 2010-08-09 2012-02-23 Cleancare Inc Product shape and component composition of chlorine dioxide generator at using time
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KR101500418B1 (en) * 2014-07-21 2015-03-10 유수영 Sterilization apparatus
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Also Published As

Publication number Publication date
JPH03126143U (en) 1991-12-19

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