JP2008114138A - Functional water - Google Patents
Functional water Download PDFInfo
- Publication number
- JP2008114138A JP2008114138A JP2006298677A JP2006298677A JP2008114138A JP 2008114138 A JP2008114138 A JP 2008114138A JP 2006298677 A JP2006298677 A JP 2006298677A JP 2006298677 A JP2006298677 A JP 2006298677A JP 2008114138 A JP2008114138 A JP 2008114138A
- Authority
- JP
- Japan
- Prior art keywords
- water
- silver
- mass
- functional water
- functional
- 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.)
- Pending
Links
Images
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
本発明は、機能水に関する。更に詳しくは、本発明は、炭酸水素ナトリウム等を含む水が電気分解されてなる電解水に、微量の銀イオンが含有されている機能水に関する。 The present invention relates to functional water. More specifically, the present invention relates to functional water in which a small amount of silver ions is contained in electrolyzed water obtained by electrolyzing water containing sodium hydrogen carbonate or the like.
近年、厨房の床、壁等、及びまな板、包丁等の厨房用品、食品製造、食品加工等の工場の床、壁、コンベアライン等、並びに野菜等の食品、などの洗浄、除菌及び消臭等の作用を有する水の必要性がより高まっている。このような作用を有する水として、例えば、水道水を電気分解してなる電解還元水等が知られており（例えば、特許文献１参照）、この電解水等は、飲料水の他、例えば、眼鏡のレンズ、医療器具等の洗浄などの用途に用いられている。 In recent years, cleaning, disinfection and deodorization of kitchen floors, walls, etc., kitchen supplies such as cutting boards and knives, factory floors for food manufacturing, food processing, etc., foods such as vegetables, etc. There is a growing need for water with such actions. As water having such an action, for example, electrolytic reduced water obtained by electrolyzing tap water is known (for example, refer to Patent Document 1). It is used for cleaning eyeglass lenses and medical instruments.
上記の水道水を電気分解した電解還元水等は、十分な洗浄、除菌及び消臭等の作用を有しているが、昨今の環境浄化、健康保持等に対する意識の高まり等により、更に優れた作用を有する水の提供が必要とされている。
本発明は、上記の従来の状況に鑑みてなされたものであり、炭酸水素ナトリウム等を含む水が電気分解されてなる電解水に、微量の銀イオンが含有されている機能水を提供することを目的とする。
Electrolytically reduced water obtained by electrolyzing the above-mentioned tap water has sufficient washing, sterilization and deodorizing effects, but it is even better due to the recent increase in awareness of environmental purification, health maintenance, etc. There is a need to provide water that has a positive effect.
The present invention has been made in view of the above-described conventional situation, and provides functional water containing a small amount of silver ions in electrolyzed water obtained by electrolyzing water containing sodium hydrogen carbonate or the like. With the goal.
本発明は以下のとおりである。
１．炭酸水素ナトリウム、炭酸ナトリウム及び過炭酸ナトリウムのうちの少なくとも１種を含む水が電気分解されてなる電解水に、銀イオンが含有されていることを特徴とする機能水。
２．上記水は上記炭酸水素ナトリウムを含む上記１．に記載の機能水。
３．上記電解水の水素イオン指数が９．０〜１０．５である上記２．に記載の機能水。
４．上記電解水が希釈用水により３〜４０倍に希釈されて用いられる上記２．又は３．に記載の機能水。
５．上記希釈用水が、珪素化合物を含有する半導体セラミックをろ材としてろ過された活性水である上記４．に記載の機能水。
６．更に塩化ナトリウムを含有し、上記電解水と該塩化ナトリウムとの合計を１００質量％とした場合に、該塩化ナトリウムは０．１〜１．０質量％である上記２．乃至５．のうちのいずれか１項に記載の機能水。
７．上記銀イオンの供給源が酸化銀である上記２．乃至６．のうちのいずれか１項に記載の機能水。
８．上記銀イオンの含有量が上記電解水１ミリリットル当たり３０〜８０ｎｇである上記２．乃至７．のうちのいずれか１項に記載の機能水。
９．上記銀イオンは、上記電解水と接触している樹脂成形体に含有された銀化合物から供給される上記２．乃至８．のうちのいずれか１項に記載の機能水。
１０．上記樹脂成形体は、上記銀化合物を含むガラスの粉末を含有し、該粉末と該銀化合物との合計を１００質量％とした場合に、該銀化合物はＡｇ換算で０．２〜１．０質量％であり、該樹脂成形体に用いられる合成樹脂と該粉末との合計を１００質量％とした場合に、該粉末は５〜３０質量％である上記９．に記載の機能水。
１１．レジオネラ属菌の除菌に用いられる上記２．乃至１０．のうちのいずれか１項に記載の機能水。
１２．洗浄、除菌、消臭、防黴及び防錆のうちの少なくとも１種の作用を有する上記１．乃至１０．のうちのいずれか１項に記載の機能水。
The present invention is as follows.
1. Functional water, wherein silver water is contained in electrolyzed water obtained by electrolyzing water containing at least one of sodium bicarbonate, sodium carbonate, and sodium percarbonate.
2. The water contains the sodium bicarbonate. Functional water as described in
3. 2. The hydrogen ion index of the electrolyzed water is 9.0 to 10.5. Functional water as described in
4). 2. The electrolysis water is used after being diluted 3 to 40 times with dilution water. Or 3. Functional water as described in
5. 4. The dilution water is active water filtered using a semiconductor ceramic containing a silicon compound as a filter medium. Functional water as described in
6). Further, when sodium chloride is contained and the total amount of the electrolyzed water and the sodium chloride is 100% by mass, the sodium chloride is 0.1 to 1.0% by mass. To 5. Functional water of any one of these.
7). 2. The silver ion source is silver oxide. To 6. Functional water of any one of these.
8). 2. The silver ion content of 30 to 80 ng per milliliter of the electrolyzed water. To 7. Functional water of any one of these.
9. The said silver ion is supplied from the silver compound contained in the resin molding which is contacting the said electrolyzed water. To 8. Functional water of any one of these.
10. The said resin molding contains the powder of the glass containing the said silver compound, and when the sum total of this powder and this silver compound is 100 mass%, this silver compound is 0.2-1.0 in conversion of Ag. 8. The said powder which is 5-30 mass% when it is 100 mass% when the sum total of the synthetic resin used for this resin molding and this powder is 100 mass%. Functional water as described in
11. 2. used for the sterilization of Legionella spp. To 10. Functional water of any one of these.
12 The above 1. having at least one action of washing, disinfection, deodorization, antifungal and rust prevention. To 10. Functional water of any one of these.
本発明の機能水は、炭酸水素ナトリウム等を含む水が電気分解されてなる電解水に、微量の銀イオンが含有されているため、炭酸水素ナトリウム等を溶解させたのみの水に比べて水素イオン指数が高く、優れた洗浄作用等を有し、且つ銀イオンが含有されているため、十分な除菌作用等を併せて有する。
また、水が炭酸水素ナトリウムを含む場合は、電解水の水素イオン指数が適度に高くなり、人の皮膚等が冒されることがなく、取り扱い易く、且つ優れた洗浄作用、除菌作用等を有する機能水とすることができる。
更に、電解水の水素イオン指数が９．０〜１０．５である場合は、人の皮膚等が冒されることがなく、取り扱い易く、且つ優れた洗浄作用、除菌作用等を有する機能水とすることができる。
また、電解水が希釈用水により３〜４０倍に希釈されて用いられる場合は、希釈に用いる水の種類にもよるが、例えば、水道水を用いたときなど、より安価であり、且つ十分な洗浄作用、除菌作用等を有する機能水とすることができる。
更に、希釈用水が、珪素化合物を含有する半導体セラミックをろ材としてろ過された活性水である場合は、希釈用水として水道水を用いたときと比べて、より優れた洗浄作用、除菌作用等を有する機能水とすることができる。
また、更に塩化ナトリウムを含有し、電解水と塩化ナトリウムとの合計を１００質量％とした場合に、塩化ナトリウムが０．１〜１．０質量％である場合は、特に機能水を水により希釈して用いるとき、希釈用水として水道水を用いた場合であっても、十分な洗浄作用、除菌作用等を有する機能水とすることができる。
更に、銀イオンの供給源が酸化銀である場合は、電解水に所要量の銀イオンが供給され、優れた洗浄作用、除菌作用等を有する機能水とすることができる。
また、銀イオンの含有量が電解水１ミリリットル当たり３０〜８０ｎｇである場合は、銀イオンの含有量が微量であるにもかかわらず、優れた洗浄作用、除菌作用等を有する機能水とすることができる。
更に、銀イオンが、電解水と接触している樹脂成形体に含有された銀化合物から供給される場合は、電解水に所要量の銀イオンを容易に含有させることができ、優れた洗浄作用、除菌作用等を有する機能水とすることができる。
また、樹脂成形体が、銀化合物を含むガラスの粉末を含有し、粉末と銀化合物との合計を１００質量％とした場合に、銀化合物がＡｇ換算で０．２〜１．０質量％であり、樹脂成形体に用いられる合成樹脂と粉末との合計を１００質量％とした場合に、粉末が５〜３０質量％である場合は、樹脂成形体の成形が容易であり、且つ銀イオンが電解水に溶出し易く、比較的短時間で電解水に所要量の銀イオンを供給し、含有させることができ、優れた洗浄作用、除菌作用等を有する機能水とすることができる。
更に、機能水がレジオネラ属菌の除菌に用いられる場合は、医療分野においても有用な機能水とすることができる。
また、洗浄、除菌、消臭、防黴及び防錆のうちの少なくとも１種の作用を有する場合は、特に油汚れの多い厨房、厨房用品等の多くの被洗浄材及び被除菌材などの洗浄、除菌等に有用な機能水とすることができる。
Since the functional water of the present invention contains a small amount of silver ions in electrolyzed water obtained by electrolyzing water containing sodium hydrogen carbonate or the like, it is more hydrogen than water in which sodium hydrogen carbonate or the like is only dissolved. Since it has a high ion index, has an excellent cleaning action, and contains silver ions, it has a sufficient sterilization action.
In addition, when the water contains sodium hydrogen carbonate, the hydrogen ion index of the electrolyzed water is moderately high, human skin is not affected, easy to handle, and has excellent cleaning action, sterilization action, etc. It can be made into the functional water which has.
Furthermore, when the hydrogen ion index of the electrolyzed water is 9.0 to 10.5, functional water that does not affect human skin, is easy to handle and has excellent cleaning action, sterilization action, etc. It can be.
In addition, when the electrolyzed water is used after being diluted 3 to 40 times with dilution water, depending on the type of water used for dilution, for example, when tap water is used, it is cheaper and sufficient. It can be set as the functional water which has a washing | cleaning effect | action, disinfection action, etc.
Furthermore, when the dilution water is active water filtered using a semiconductor ceramic containing a silicon compound as a filter medium, it has better cleaning action, sterilization action, etc. than when tap water is used as the dilution water. It can be made into the functional water which has.
Further, when sodium chloride is further contained and the total amount of electrolyzed water and sodium chloride is 100% by mass, when sodium chloride is 0.1 to 1.0% by mass, the functional water is particularly diluted with water. Therefore, even when tap water is used as the dilution water, it can be a functional water having a sufficient cleaning action, sterilization action, and the like.
Furthermore, when the supply source of silver ions is silver oxide, a required amount of silver ions is supplied to the electrolyzed water, so that functional water having excellent cleaning action, sterilization action, and the like can be obtained.
In addition, when the silver ion content is 30 to 80 ng per milliliter of electrolyzed water, the functional water has excellent cleaning action, sterilization action, and the like despite the silver ion content being very small. be able to.
Furthermore, when silver ions are supplied from a silver compound contained in a resin molded body that is in contact with electrolyzed water, the required amount of silver ions can be easily contained in the electrolyzed water, resulting in excellent cleaning action. , Functional water having a sterilizing action and the like can be obtained.
Moreover, when a resin molding contains the powder of the glass containing a silver compound and the sum total of a powder and a silver compound is 100 mass%, a silver compound is 0.2-1.0 mass% in conversion of Ag. Yes, when the total amount of synthetic resin and powder used in the resin molded body is 100% by mass, if the powder is 5 to 30% by mass, the resin molded body can be easily molded and silver ions It is easy to elute into the electrolyzed water, and a required amount of silver ions can be supplied and contained in the electrolyzed water in a relatively short time, so that functional water having excellent cleaning action, sterilizing action, etc. can be obtained.
Furthermore, when functional water is used for the sterilization of Legionella genus bacteria, it can be made into functional water useful also in the medical field.
In addition, in the case of having at least one of cleaning, sterilization, deodorization, antifungal and rustproofing, many cleaning materials and sanitizing materials such as kitchens and kitchen utensils that are particularly oily. Functional water useful for washing, sterilizing, etc.
以下、本発明を詳しく説明する。
本発明の機能水は、炭酸水素ナトリウム、炭酸ナトリウム及び過炭酸ナトリウムのうちの少なくとも１種を含む水が電気分解されてなる電解水に、銀イオンが含有されていることを特徴とする。
The present invention will be described in detail below.
The functional water of the present invention is characterized in that silver ions are contained in electrolyzed water obtained by electrolyzing water containing at least one of sodium bicarbonate, sodium carbonate, and sodium percarbonate.
上記「炭酸水素ナトリウム」、「炭酸ナトリウム」及び「過炭酸ナトリウム」は、いずれか１種のみ用いてもよいし、２種以上を併用してもよい。また、これらのナトリウム塩の含有量も特に限定されないが、ナトリウム塩と水との合計を１００モル％とした場合に、ナトリウム塩（併用する場合は合計量）は０．８〜２．０モル％とすることができ、１．０〜１．８モル％、特に１．２〜１．４モル％であることが好ましい。ナトリウム塩の含有量が０．８〜２．０モル％であれば、所定の水素イオン指数（以下、「ｐＨ」という。）を有し、優れた洗浄作用、除菌作用等を有する機能水とすることができる。更に、酸化還元電位が体液に近似の−５０〜−２００ｍＶになるため、生体にとって有用な機能水とすることもできる。 Only one of these “sodium hydrogen carbonate”, “sodium carbonate” and “sodium percarbonate” may be used, or two or more of them may be used in combination. Also, the content of these sodium salts is not particularly limited, but when the total of the sodium salt and water is 100 mol%, the sodium salt (total amount when used in combination) is 0.8 to 2.0 mol. %, Preferably 1.0 to 1.8 mol%, particularly preferably 1.2 to 1.4 mol%. If the content of sodium salt is 0.8 to 2.0 mol%, it has a predetermined hydrogen ion index (hereinafter referred to as “pH”), and has excellent cleaning action, sterilization action, etc. It can be. Furthermore, since the oxidation-reduction potential becomes −50 to −200 mV, which is close to that of a body fluid, functional water useful for a living body can be obtained.
上記のナトリウム塩は、所要の洗浄作用、除菌作用等と、機能水を用いるときの作業のし易さ等とを勘案して選定することが好ましく、十分な洗浄作用、除菌作用等と、安全性、及び作業のし易さ等とを併せて有する機能水が得られる炭酸水素ナトリウムが好ましい。特に、ナトリウム塩の全量が炭酸水素ナトリウムであることがより好ましい。 The sodium salt is preferably selected in consideration of the required cleaning action, sterilization action, etc. and the ease of work when using functional water, etc., and sufficient washing action, sterilization action, etc. Sodium hydrogen carbonate is preferred because it provides functional water that combines safety, ease of work, and the like. In particular, the total amount of sodium salt is more preferably sodium bicarbonate.
上記「水」は特に限定されず、水道水、自然水、水道水等を蒸留してなる蒸留水、ろ過及び蒸留により水道水等から不純物を除去してなる精製水、半導体セラミック等のセラミックの粒子又は多孔質成形体によりろ過されて有機塩素化合物が除去され（有機塩素化合物が含有されていない。）、且つ酸化還元電位が生体に近似（−５０〜−２００ｍＶ）である活性水（以下、活性水とはこの意味である。）、イオン交換樹脂等を用いて精製水を脱イオン化した純水などを用いることができる。この水として水道水を用いた場合であっても、十分な洗浄作用、除菌作用等を有する機能水とすることができ、精製水等のより純度の高い水、また、特に活性水を用いたときは、より優れた洗浄作用、除菌作用等を有する機能水とすることができる。
尚、上記の半導体セラミックとしては、例えば、珪素等の複数の元素を有する複合半導体セラミック（商品名「マリンストーン」）等が挙げられる。
The “water” is not particularly limited, and tap water, natural water, distilled water obtained by distilling tap water, etc., purified water obtained by removing impurities from tap water by filtration and distillation, and ceramics such as semiconductor ceramics. Active water (hereinafter, referred to as “-50 to −200 mV”) in which the organic chlorine compound is removed by filtration through particles or a porous molded body to remove the organic chlorine compound (the organic chlorine compound is not contained) and the oxidation-reduction potential is close to that of a living body (−50 to −200 mV). Active water has this meaning.) Pure water obtained by deionizing purified water using an ion exchange resin or the like can be used. Even when tap water is used as this water, it can be made into functional water having a sufficient washing action, sterilization action, etc., and water of higher purity such as purified water, especially active water is used. If so, it can be made functional water having more excellent cleaning action, sterilization action, and the like.
Examples of the semiconductor ceramic include a composite semiconductor ceramic (trade name “Marine Stone”) having a plurality of elements such as silicon.
水として水道水を用いる場合、通常の水道水には少なくとも１００ｐｐｍ程度の金属イオンが含有されているため、それらの金属イオンによって電気分解に必要な通電性は確保されるが、必要に応じてＮａ、Ｃａ、Ｍｇ等を有する塩を少量溶解させ、その後、電気分解することもできる。また、本発明において用いる水は炭酸水素ナトリウム等を含んでおり、精製水、活性水等を用いた場合であっても、電気分解に必要な通電性は確保されるが、同様に金属塩を少量溶解させ、その後、電気分解することもできる。このように少量の金属イオンを含有させることにより、電気分解の効率を高め、電解水の生産性を向上させることもできる。特に、蒸留、ろ過、イオン交換等の操作を施した水を用いるときは、必要に応じて所要量の上記の塩等を溶解させ、その後、電気分解してもよい。 When tap water is used as water, normal tap water contains at least about 100 ppm of metal ions, so that the conductivity necessary for electrolysis is ensured by these metal ions. A small amount of a salt containing Ca, Mg, etc. can be dissolved and then electrolyzed. In addition, the water used in the present invention contains sodium hydrogen carbonate and the like, and even when purified water, active water or the like is used, the electrical conductivity necessary for electrolysis is ensured. A small amount can be dissolved and then electrolyzed. Thus, by containing a small amount of metal ions, the efficiency of electrolysis can be increased and the productivity of electrolyzed water can be improved. In particular, when using water that has been subjected to operations such as distillation, filtration, and ion exchange, a necessary amount of the above-described salt or the like may be dissolved as required, and then electrolyzed.
上記「電解水」は、炭酸水素ナトリウム等を含む水が電気分解されたものであるが、この電気分解の方法は特に限定されず、隔膜法等の通常の方法により電解分解させることができる。この電気分解により炭酸水素ナトリウム等を含む水のｐＨが上昇するが、電解水のｐＨは９．０〜１０．５、特に９．５〜１０．０であることが好ましい。この範囲のｐＨであれば、優れた洗浄作用、除菌作用等を有する機能水とすることができ、併せて洗浄等の作業時に作業者の皮膚等が冒されることもなく、作業のし易い機能水とすることができる。 The “electrolyzed water” is water obtained by electrolyzing water containing sodium hydrogen carbonate or the like, but the method of electrolysis is not particularly limited, and can be electrolyzed by a usual method such as a diaphragm method. Although the pH of water containing sodium hydrogen carbonate and the like is increased by this electrolysis, the pH of the electrolyzed water is preferably 9.0 to 10.5, particularly preferably 9.5 to 10.0. If the pH is in this range, it can be a functional water having excellent cleaning action, sterilization action, etc., and the work can be performed without affecting the skin of the operator during the work such as cleaning. Easy functional water.
また、上記のように炭酸水素ナトリウム等を含む水を電気分解することにより電解水のｐＨが上昇するが、例えば、炭酸水素ナトリウムを溶解させたのみで、電気分解しないときは、水溶液のｐＨはそれほど上昇せず、高々８．０前後であり、このｐＨでは十分な洗浄作用、除菌作用等を得ることはできない。一方、本発明の機能水、特に炭酸水素ナトリウムを用いた機能水では、水溶液を電気分解することにより電解水のｐＨは９．０〜１０．５、特に９．５〜１０．０に上昇し、より優れた洗浄作用、除菌作用等を有する機能水とすることができる。 In addition, electrolysis of water containing sodium hydrogencarbonate as described above raises the pH of the electrolyzed water. For example, when only sodium hydrogencarbonate is dissolved and not electrolyzed, the pH of the aqueous solution is It does not rise so much, and is at most around 8.0, and sufficient cleaning action, sterilization action, etc. cannot be obtained at this pH. On the other hand, in the functional water of the present invention, particularly functional water using sodium hydrogen carbonate, the pH of the electrolyzed water is increased to 9.0 to 10.5, particularly 9.5 to 10.0 by electrolyzing the aqueous solution. Thus, it is possible to obtain functional water having more excellent cleaning action, sterilization action and the like.
上記「銀イオン」を電解水に含有させるための銀イオンの供給源は特に限定されず、種々の銀化合物を用いることができる。この銀化合物としては、例えば、酸化銀、塩化銀、臭化銀、ヨウ化銀、フッ化銀、硫酸銀、硝酸銀、酢酸銀、クエン酸銀等を用いることができる。これらの銀化合物は１種のみ用いてもよいし、２種以上を併用してもよい。この銀化合物としては、酸化銀、塩化銀が好ましく、特に酸化銀がより好ましい。 The supply source of silver ions for containing the above “silver ions” in the electrolyzed water is not particularly limited, and various silver compounds can be used. As this silver compound, for example, silver oxide, silver chloride, silver bromide, silver iodide, silver fluoride, silver sulfate, silver nitrate, silver acetate, silver citrate and the like can be used. These silver compounds may be used alone or in combination of two or more. As this silver compound, silver oxide and silver chloride are preferable, and silver oxide is more preferable.
本発明の機能水では、含有される銀イオンは多くを必要とせず、極めて微量の銀イオンが含有されておればよい。電解水における銀イオンの含有量は特に限定されないが、電解水１ミリリットル当たり３０〜８０ｎｇ、特に４０〜６０ｎｇであればよく、このように微量の銀イオンが含有されておれば、十分な洗浄作用、除菌作用等を有する機能水とすることができる。
尚、この銀イオンの含有量は、後記の実施例の［１］、（１）のようにして作製した樹脂成形体１本を、１００ミリリットルの電解水又は希釈電解水に浸漬し、２０℃で５時間経過した後、ＩＣＰ発光分析することにより定量することができる。
In the functional water of the present invention, a large amount of silver ion is not required, and it is sufficient that a very small amount of silver ion is contained. The content of silver ions in the electrolyzed water is not particularly limited, but may be 30 to 80 ng, particularly 40 to 60 ng per milliliter of the electrolyzed water. , Functional water having a sterilizing action and the like can be obtained.
In addition, the content of this silver ion was obtained by immersing one resin molded body produced as in [1] and (1) of Examples described later in 100 ml of electrolyzed water or diluted electrolyzed water at 20 ° C. After 5 hours, it can be quantified by ICP emission analysis.
この機能水は、電解水をそのまま用いて、この電解水に銀イオンを含有させたものでもよく、電解水を水により希釈して、この希釈電解水に銀イオンを含有させたものでもよい。電解水を希釈して用いる場合、希釈倍率は特に限定されないが、十分な洗浄作用、除菌作用等を得るためには、希釈倍率は３〜４０倍とすることができ、５〜３７倍、特に７〜３５倍であることが好ましい。この希釈倍率は洗浄、除菌等をする対象により選定することが好ましく、例えば、厨房用品、及び厨房の床、壁等の洗浄、除菌等では５〜２０倍、特に７〜１５倍とすることが好ましく、犬、猫等の動物の体毛、皮膚などの洗浄、除菌、消臭等では２５〜３７倍、特に２７〜３５倍とすることが好ましい。 The functional water may be one obtained by using electrolyzed water as it is and containing silver ions in the electrolyzed water, or by diluting electrolyzed water with water and containing silver ions in the diluted electrolyzed water. When diluting the electrolyzed water, the dilution factor is not particularly limited, but in order to obtain a sufficient cleaning action, sterilization action, etc., the dilution factor can be 3 to 40 times, 5 to 37 times, In particular, it is preferably 7 to 35 times. This dilution rate is preferably selected according to the object to be cleaned, sterilized, etc. For example, it is 5 to 20 times, particularly 7 to 15 times, for cleaning kitchen utensils and kitchen floors, walls, etc. It is preferably 25 to 37 times, particularly 27 to 35 times for washing, disinfecting, deodorizing and the like of animal hair such as dogs and cats.
電解水の希釈に用いる希釈用水は特に限定されず、前記の水道水、自然水、蒸留水、精製水、活性水、純水などを用いることができる。この希釈用水は、機能水のコストと所要の洗浄作用、除菌作用等とによって選定することが好ましい。水道水を用いれば安価な機能水とすることができるが、十分な洗浄作用、除菌作用等を得るためには、被洗浄材、被除菌材等とより長時間接触させなければならないことがある。一方、精製水、活性水等を用いたときは、コスト高にはなるが、より優れた洗浄作用、除菌作用等を有する機能水とすることができる。また、より優れた作用、効果が得られる活性水を希釈用水として用いることがより好ましい。 Dilution water used for diluting the electrolyzed water is not particularly limited, and the tap water, natural water, distilled water, purified water, active water, pure water and the like can be used. The dilution water is preferably selected based on the cost of functional water and the required cleaning action, sterilization action, and the like. If tap water is used, it can be made into inexpensive functional water, but in order to obtain sufficient cleaning action and sterilization action, it must be kept in contact with the material to be cleaned and the material to be sterilized for a longer time. There is. On the other hand, when purified water, activated water or the like is used, the cost is high, but functional water having more excellent cleaning action, sterilization action and the like can be obtained. Moreover, it is more preferable to use the active water which can obtain more excellent action and effect as the dilution water.
また、この機能水は、特に、ｐＨが９．０〜１０．５であり、銀イオンの含有量が電解水１ミリリットル当たり３０〜８０ｎｇであれば、十分な洗浄作用、除菌作用等が得られるが、更に塩化ナトリウムを含有していることが好ましい。この塩化ナトリウムの含有量は特に限定されないが、電解水と塩化ナトリウムとの合計を１００質量％とした場合に、０．１〜１．０質量％とすることができ、特に０．１〜０．９質量％、更に０．１〜０．６質量％であることが好ましい。このように所定量の塩化ナトリウムを含有させることにより、洗浄作用、除菌作用等をより向上させることができる。塩化ナトリウムとしては食用の塩を用いることができ、この塩における塩化ナトリウムの含有量は特に限定されないが、塩化ナトリウムの含有量が９９質量％以上の精製塩を用いることが好ましい。 In addition, this functional water has a pH of 9.0 to 10.5 and a silver ion content of 30 to 80 ng per milliliter of electrolyzed water can provide sufficient cleaning action, sterilization action, and the like. It is preferable that sodium chloride is further contained. The content of sodium chloride is not particularly limited, but can be 0.1 to 1.0% by mass when the total of electrolyzed water and sodium chloride is 100% by mass, particularly 0.1 to 0%. It is preferable that it is 0.9 mass%, and also 0.1-0.6 mass%. By containing a predetermined amount of sodium chloride in this way, the cleaning action, the sterilization action and the like can be further improved. As the sodium chloride, an edible salt can be used, and the content of sodium chloride in this salt is not particularly limited, but it is preferable to use a purified salt having a sodium chloride content of 99% by mass or more.
上記のように洗浄作用、除菌作用等を向上させるための添加物としては、塩化ナトリウムの他に、機能水において、亜鉛イオン、銅イオン等が生成する、特に安全性の高い亜鉛イオンが生成する化合物等が挙げられ、これらのうちの少なくとも１種の添加物（塩化ナトリウムも含む。）を、例えば、上記の質量割合で含有する機能水は、より優れた洗浄作用、除菌作用等を有する。この他の添加物の場合、モル量で上記の塩化ナトリウムのときと同様の含有量とすることができる。
尚、機能水には、電解水、銀イオン、塩化ナトリウム等の添加物を除く他の成分が含有されていてもよい。これらの他の成分が含有される場合、他の成分の含有量は、機能水を１００質量％としたときに、合計で５質量％以下、特に３質量％以下、更に１質量％以下であることが好ましい。
Additives for improving the cleaning action, sterilization action, etc. as described above, in addition to sodium chloride, zinc ions, copper ions, etc. are produced in functional water, and particularly safe zinc ions are produced. The functional water containing at least one of these additives (including sodium chloride), for example, in the above-mentioned mass ratio has a more excellent cleaning action, sterilization action, etc. Have. In the case of other additives, the same content as that of the above-mentioned sodium chloride can be obtained in a molar amount.
The functional water may contain other components excluding additives such as electrolyzed water, silver ions, and sodium chloride. When these other components are contained, the content of the other components is 5% by mass or less, particularly 3% by mass or less, and further 1% by mass or less in total when the functional water is 100% by mass. It is preferable.
本発明の機能水において銀イオンを電解水に含有させる方法は特に限定されない。例えば、この銀イオンは、電解水と接触している樹脂成形体に含有された銀化合物から供給させ、含有させることができる。樹脂成形体の成形に用いられる合成樹脂は特に限定されず、ポリオレフィン樹脂、ポリエステル樹脂、ポリアミド樹脂等の各種の合成樹脂を用いることができる。この合成樹脂としては、ポリエチレン、ポリプロピレン等のポリオレフィン樹脂が好ましい。 In the functional water of the present invention, the method for incorporating silver ions into the electrolyzed water is not particularly limited. For example, the silver ions can be supplied and contained from a silver compound contained in a resin molded body that is in contact with electrolyzed water. The synthetic resin used for molding the resin molding is not particularly limited, and various synthetic resins such as a polyolefin resin, a polyester resin, and a polyamide resin can be used. As this synthetic resin, polyolefin resins such as polyethylene and polypropylene are preferable.
樹脂成形体に銀化合物をそのまま含有させた場合、電解水に銀イオンが供給され難く、十分な洗浄作用、除菌作用等が得られないことがある。そのため、電解水に溶出し易い材料に銀化合物を予め混合し、これを合成樹脂に配合し、この合成樹脂からなる樹脂成形体を用いることが好ましい。電解水に溶出し易い材料は特に限定されないが、例えば、ＳｉＯ２を５〜４５モル％、Ｂ２Ｏ３を４０〜８５モル％、Ｎａ２Ｏを５〜２０モル％含有するガラスを用いることができる。また、この銀化合物を含むガラスを合成樹脂に配合し易くするため、ガラスは粉末であることが好ましい。 When the resin compound contains the silver compound as it is, it is difficult to supply silver ions to the electrolyzed water, and a sufficient cleaning action, sterilization action, etc. may not be obtained. Therefore, it is preferable to mix a silver compound with a material that easily dissolves in electrolyzed water, mix it with a synthetic resin, and use a resin molded body made of this synthetic resin. The material that is easily eluted in the electrolyzed water is not particularly limited. For example, a glass containing 5 to 45 mol% of SiO 2 , 40 to 85 mol% of B 2 O 3 and 5 to 20 mol% of Na 2 O is used. Can do. Moreover, in order to make it easy to mix | blend the glass containing this silver compound with a synthetic resin, it is preferable that glass is a powder.
ガラスの粉末の粒径は特に限定されないが、５〜６０μｍ、特に１０〜４０μｍであることが好ましい。この粒径が５〜６０μｍであれば、銀イオンが樹脂成形体から放出され易く、所要量の銀イオンの放出に長時間を必要とせず、例えば、電解水と樹脂成形体とを１８〜３０時間、特に２０〜２８時間、更に２２〜２６時間接触させれば、所要量の銀イオンが電解水に供給される。また、粉末の合成樹脂への配合量も多くを必要とせず、樹脂成形体の成形性が低下することもない。
尚、接触時間を３０時間を越えてより長時間にしてもよいが、その場合、最長でも１６８時間（７日間）以下とすることが好ましい。
The particle size of the glass powder is not particularly limited, but is preferably 5 to 60 μm, particularly preferably 10 to 40 μm. If the particle size is 5 to 60 μm, silver ions are easily released from the resin molded body, and it does not require a long time to release a required amount of silver ions. If contact is made for a period of time, particularly 20 to 28 hours, and further 22 to 26 hours, a required amount of silver ions is supplied to the electrolyzed water. Moreover, the compounding quantity of a powder to the synthetic resin does not need much, and the moldability of a resin molding does not fall.
The contact time may be longer than 30 hours, but in that case, it is preferable that the maximum contact time is 168 hours (7 days) or less.
銀化合物が配合されたガラスからなる粉末における銀化合物の含有量は、機能水の洗浄作用、除菌作用等が十分に得られる限り、特に限定されないが、粉末と銀化合物との合計を１００質量％とした場合に、銀化合物はＡｇ換算で０．２〜１．０質量％とすることができ、０．３〜０．８質量％、特に０．４〜０．６質量％であることが好ましい。銀化合物の含有量がＡｇ換算で０．２〜１．０質量％であれば、十分な洗浄作用、除菌作用等を有する機能水とすることができ、粉末の合成樹脂への配合量も多くを必要とせず、樹脂成形体の成形性が低下することもない。 The content of the silver compound in the powder composed of the glass compounded with the silver compound is not particularly limited as long as the functional water washing action, sterilization action, etc. are sufficiently obtained, but the total of the powder and the silver compound is 100 mass. %, The silver compound can be 0.2 to 1.0% by mass in terms of Ag, 0.3 to 0.8% by mass, particularly 0.4 to 0.6% by mass. Is preferred. If the content of the silver compound is 0.2 to 1.0% by mass in terms of Ag, it can be a functional water having sufficient cleaning action, sterilization action, etc., and the blending amount of the powder into the synthetic resin is also A large amount is not required, and the moldability of the resin molded body does not deteriorate.
また、粉末が配合された合成樹脂を用いてなる樹脂成形体における粉末の含有量は、機能水の洗浄作用、除菌作用等が十分に得られる限り、特に限定されないが、樹脂成形体に用いられる合成樹脂と粉末との合計を１００質量％とした場合に、粉末は５〜３０質量％とすることができ、５〜２０質量％、特に５〜１５質量％であることが好ましい。粉末の含有量が５〜３０質量％であれば、樹脂成形体の成形性が低下することがなく、十分な洗浄作用、除菌作用等を有する機能水とすることができる。 Further, the content of the powder in the resin molded body using the synthetic resin in which the powder is blended is not particularly limited as long as the function water washing action, sterilization action and the like are sufficiently obtained, but used for the resin molded body. When the total of the synthetic resin and the powder to be obtained is 100% by mass, the powder can be 5 to 30% by mass, preferably 5 to 20% by mass, and particularly preferably 5 to 15% by mass. When the content of the powder is 5 to 30% by mass, the moldability of the resin molded body is not lowered, and functional water having a sufficient cleaning action, sterilization action and the like can be obtained.
樹脂成形体と電解水とを接触させる方法も特に限定されないが、樹脂成形体から電解水に所要量の銀イオンを放出させるためには、樹脂成形体を電解水に浸漬する方法が好ましい。この浸漬の条件も特に限定されず、浸漬時の電解水の温度は常温（１５〜３５℃、特に１５〜２５℃）でもよく、必要に応じて電解水を加熱してもよい。加熱する場合、電解水の温度は３５℃を越え、５０℃以下とすることができ、特に３５〜４５℃とすることができる。また、この温度は１５℃未満でもよいが、５℃以上、特に１０℃以上とすることが好ましい。更に、電解水と樹脂成形体とを接触させる時間は特に限定されないが、好ましい接触時間は前記のとおりである。 The method of bringing the resin molded body into contact with the electrolyzed water is not particularly limited, but a method of immersing the resin molded body in the electrolyzed water is preferable in order to release a required amount of silver ions from the resin molded body into the electrolyzed water. The conditions for this immersion are not particularly limited, and the temperature of the electrolyzed water at the time of immersion may be room temperature (15 to 35 ° C., particularly 15 to 25 ° C.), and the electrolyzed water may be heated as necessary. In the case of heating, the temperature of the electrolyzed water exceeds 35 ° C. and can be 50 ° C. or less, and in particular, 35 to 45 ° C. The temperature may be less than 15 ° C., but is preferably 5 ° C. or higher, particularly 10 ° C. or higher. Furthermore, although the time which makes electrolyzed water and a resin molding contact is not specifically limited, A preferable contact time is as above-mentioned.
樹脂成形体の形状は特に限定されないが、電解水に効率よく銀イオンを放出させるためには、質量当たりの面積が大きいことが好ましい。このような樹脂成形体としては、フィルム、シート等が挙げられる。これらの樹脂成形体の厚さは特に限定されないが、フィルムでは５０〜５００μｍ、特に１００〜３００μｍ程度とすることができ、シートでは５００μｍを越え、３ｍｍ、特に８００μｍから２ｍｍ程度とすることができる。また、電解水への出し入れ等の取り扱い易さを考慮すると、細片ではなく所定形状の成形体であることが好ましい。 The shape of the resin molded body is not particularly limited, but it is preferable that the area per mass is large in order to efficiently release silver ions into the electrolyzed water. Examples of such a resin molded body include a film and a sheet. Although the thickness of these resin moldings is not particularly limited, it can be 50 to 500 μm, particularly about 100 to 300 μm for a film, can exceed 500 μm for a sheet, and can be about 3 mm, particularly about 800 μm to 2 mm. In consideration of ease of handling such as taking in and out of the electrolyzed water, it is preferable that the molded body has a predetermined shape rather than a strip.
樹脂成形体としては、例えば、図１のような樹脂成形体が挙げられる。この図１の樹脂成形体であれば、質量当たりの面積が大きく、より短時間で電解水に所定量の銀イオンを放出させることができ、且つ取り扱い易く、樹脂成形体の電解水への出し入れ等が容易である。更に、電解水が投入された容器の形状、及び特に開口部の寸法等により、成形体の寸法を調整することで、どのような形状、寸法の容器であっても容易に用いることができる。 An example of the resin molded body is a resin molded body as shown in FIG. With the resin molded body of FIG. 1, the area per mass is large, a predetermined amount of silver ions can be released into the electrolyzed water in a shorter time, and it is easy to handle, and the resin molded body can be taken in and out of the electrolyzed water. Etc. are easy. Furthermore, any shape and size of the container can be easily used by adjusting the size of the molded body according to the shape of the container in which the electrolyzed water is charged, and particularly the size of the opening.
銀イオンは電解水に銀化合物を配合することにより含有させることもできる。この場合の銀化合物としては、前記の銀化合物を用いることができ、酸化銀、塩化銀が好ましく、酸化銀が特に好ましい。また、銀化合物の電解水への配合量は特に限定されないが、電解水と銀化合物との合計を１００質量％とした場合に、銀化合物はＡｇ換算で０．０．５〜１．０質量％とすることができ、０．１〜０．８質量％、特に０．１〜０．６質量％であることが好ましい。銀化合物の配合量がＡｇ換算で０．０．５〜１．０質量％であれば、より短時間で電解水に所定量の銀イオンを放出させることができる。 Silver ions can also be contained by blending a silver compound with electrolyzed water. As the silver compound in this case, the above silver compounds can be used, and silver oxide and silver chloride are preferable, and silver oxide is particularly preferable. Moreover, the compounding quantity to the electrolyzed water of a silver compound is although it does not specifically limit, When the sum total of electrolyzed water and a silver compound is 100 mass%, a silver compound is 0.05-1.0 mass in conversion of Ag. %, Preferably 0.1 to 0.8 mass%, particularly preferably 0.1 to 0.6 mass%. When the compounding amount of the silver compound is 0.05 to 1.0% by mass in terms of Ag, a predetermined amount of silver ions can be released into the electrolyzed water in a shorter time.
上記のように電解水に銀化合物を配合したとき、電解水に所要量の銀イオンが放出されるのに必要な時間は、電解水と樹脂成形体とを接触させた場合と同様であり、銀化合物の配合時から１８〜３０時間経過、特に２０〜２８時間、更に２２〜２６時間経過した時点で、所要量の銀イオンが電解水に供給され、十分な洗浄作用、除菌作用等を有する機能水とすることができる。更に、銀化合物を配合するとき、及び配合した後の電解水の温度も電解水と樹脂成形体とを接触させる場合と同様とすることができる。 When a silver compound is blended in the electrolyzed water as described above, the time required for the required amount of silver ions to be released into the electrolyzed water is the same as when the electrolyzed water and the resin molded body are contacted, When 18 to 30 hours have passed since the compounding of the silver compound, especially 20 to 28 hours, and further 22 to 26 hours have passed, the required amount of silver ions is supplied to the electrolyzed water, and sufficient washing action, sterilization action, etc. It can be made into the functional water which has. Furthermore, the temperature of the electrolyzed water after blending the silver compound and after the blending can be the same as the case where the electrolyzed water and the resin molding are brought into contact with each other.
銀イオンは、電解水と、銀化合物が配合された多孔質樹脂成形体とを接触させることにより含有させることもできる。この場合、電解水に多孔質樹脂成形体を浸漬して接触させてもよいし、多孔質樹脂成形体の一面から他面へと電解水を流通させて含有させることもできる。この多孔質樹脂成形体には前記の樹脂成形体のときと同様の合成樹脂を用いることができる。また、樹脂成形体のときと同様に銀化合物をガラスに配合し、このガラスの粉末を含有する合成樹脂を成形してなる多孔質樹脂成形体を用いることもできる。 Silver ions can also be contained by bringing electrolyzed water into contact with a porous resin molded body containing a silver compound. In this case, the porous resin molded body may be immersed and contacted in the electrolyzed water, or the electrolyzed water may be circulated and contained from one surface of the porous resin molded body to the other surface. For this porous resin molded body, the same synthetic resin as that of the resin molded body can be used. Also, a porous resin molded body obtained by blending a silver compound with glass and molding a synthetic resin containing the glass powder can be used as in the case of the resin molded body.
電解水と多孔質樹脂成形体との接触時間は、浸漬の場合は、浸漬開始から５〜１５時間経過、特に７〜１０時間経過と比較的短時間でよく、これにより所要量の銀イオンが電解水に供給され、十分な洗浄作用、除菌作用等を有する機能水とすることができる。また、電解水を流通させるときは、必要に応じて複数回流通させることで、所要量の銀イオンを電解水に供給させることができる。更に、多孔質樹脂成形体を浸漬する場合の温度、及び電解水を流通させるときの温度は、いずれの場合も電解水と樹脂成形体とを接触させる場合と同様とすることができる。 In the case of immersion, the contact time between the electrolyzed water and the porous resin molded body may be a relatively short time of 5 to 15 hours, particularly 7 to 10 hours from the start of the immersion. Functional water supplied to the electrolyzed water and having sufficient cleaning action, sterilization action and the like can be obtained. Moreover, when circulating electrolyzed water, a required amount of silver ions can be supplied to the electrolyzed water by circulating a plurality of times as necessary. Furthermore, the temperature at which the porous resin molded body is immersed and the temperature at which the electrolyzed water is circulated can be the same as in the case where the electrolyzed water and the resin molded body are brought into contact with each other.
樹脂成形体との接触、銀化合物の配合、多孔質樹脂成形体との接触により、電解水に銀イオンを含有させて得られた機能水は、樹脂成形体又は多孔質樹脂成形体を浸漬した場合は、これらを取り出し、そのまま用いてもよいし、ろ過して用いてもよい。銀化合物を配合したとき、及び電解水を多孔質樹脂成形体に流通させたときも、夾雑物等は微量であるため特にろ過は必要としないが、必要に応じてろ過して用いてもよい。 Functional water obtained by adding silver ions to the electrolyzed water by contact with the resin molded body, blending of the silver compound, and contact with the porous resin molded body soaked the resin molded body or the porous resin molded body. In such a case, these may be taken out and used as they are, or after filtration. Even when the silver compound is blended and when the electrolyzed water is circulated through the porous resin molded body, the contaminants and the like are very small, so no particular filtration is required, but they may be filtered and used as necessary. .
更に、本発明の機能水の被洗浄材、被除菌材等との接触時間は特に限定されないが、５分間から５時間、特に１０分間から４時間とすることができる。これにより、十分な洗浄作用、除菌作用等が得られる。また、この機能水によれば、汚れが十分に除去されるため、菌がより発生し難く、黴も生成し難く、洗浄、除菌の作用、効果が長期間持続する。更に、本発明の機能水は速効性に優れ、被洗浄材、被除菌材等と短時間接触させることにより、十分な洗浄作用、除菌作用等が得られる。この機能水は、被洗浄材、被除菌材等と５〜５０分、特に５〜４０分接触させることによっても、被洗浄材を十分に洗浄することができ、被除菌材を十分に除菌することができる等の優れた作用を有する。このように短時間の接触で十分な作用、効果が得られ、且つこの作用、効果が持続するため、本発明の機能水は速効性及び作用、効果の持続性を必要とする洗浄等の場合に特に有用である。例えば、レストラン等の外食産業、特に油汚れの激しい中華レストランなどにおける厨房用品、及び厨房の床、壁等の洗浄、除菌、消臭などに好適である。 Furthermore, the contact time with the functional water cleaning material, the sterilizing material, etc. of the present invention is not particularly limited, but may be 5 minutes to 5 hours, particularly 10 minutes to 4 hours. Thereby, sufficient cleaning action, sterilization action, etc. are obtained. Moreover, according to this functional water, since dirt is sufficiently removed, bacteria are less likely to be generated and soot is less likely to be produced, and the action and effect of washing and sterilization last for a long time. Furthermore, the functional water of the present invention is excellent in quick action, and a sufficient cleaning action, sterilization action, etc. can be obtained by contacting with a material to be cleaned, a material to be sterilized for a short time. This functional water can sufficiently clean the material to be cleaned by bringing it into contact with the material to be cleaned, the material to be sterilized, etc. for 5 to 50 minutes, particularly 5 to 40 minutes. It has excellent effects such as sterilization. In this way, sufficient action and effect can be obtained with a short contact, and since this action and effect last, the functional water of the present invention is used in the case of washing or the like that requires rapid action, action, and sustained effect. Is particularly useful. For example, it is suitable for kitchen products in the restaurant industry such as restaurants, particularly in Chinese restaurants where oil stains are severe, and for cleaning, sanitizing, deodorizing and the like of kitchen floors and walls.
本発明の機能水の用途は特に限定されず、洗浄、除菌等を必要とする多くの被洗浄材、被除菌材などの洗浄、除菌等に用いることができる。この被洗浄材、被除菌材等としては、例えば、（１）前記の中華レストラン等の外食産業、病院、老健施設などにおける厨房用品、及び厨房の床、壁、（２）一般家庭の台所用品、及び台所の床、壁、（３）食品産業等におけるコンベアライン、（４）ホテル、旅館、レストラン、公共施設、病院、老健施設、一般家庭等におけるトイレ、（５）ホテル、旅館、病院、老健施設、一般家庭等における浴槽、及び浴場の床、壁、（６）公共施設、オフィスビル等の不特定多数の人が利用する施設の廊下等、（７）眼鏡のレンズ、及び（８）内視鏡チューブ等の医療器具などが挙げられる。 The use of the functional water of the present invention is not particularly limited, and can be used for cleaning, sterilization, and the like of many materials to be cleaned that require cleaning, sterilization, and the like. Examples of the material to be cleaned and the material to be sterilized include (1) the restaurant industry such as the above Chinese restaurant, kitchen supplies in hospitals, health facilities, and the like, and kitchen floors and walls. Supplies and kitchen floors, walls, (3) Conveyor lines in the food industry, etc. (4) Hotels, inns, restaurants, public facilities, hospitals, health facilities, toilets in general households, (5) Hotels, inns, hospitals , Baths and bathing floors and walls in general facilities, general households, etc. (6) corridors of facilities used by an unspecified number of people such as public facilities, office buildings, etc. (7) glasses lenses, and (8 ) Medical instruments such as endoscope tubes.
また、この機能水によれば、犬、猫等の動物の体毛、皮膚などの洗浄、除菌、消臭等をすることもできる。更に、この機能水により、野菜、果物等を洗浄することによって、鮮度を保つことができ、味の低下を抑えることもできる。また、黴等の一般細菌、大腸菌、レジオネラ菌等を殺菌し、除菌することができるため、医療分野においても有効に作用する機能水とすることができる。更に、被洗浄材、被除菌材などによっては、洗浄、除菌、消臭の他に、防黴、防錆等の作用を併せて得ることもできる。 Further, according to this functional water, it is possible to clean, sterilize, deodorize, etc. the body hair and skin of animals such as dogs and cats. Furthermore, by washing vegetables, fruits and the like with this functional water, freshness can be maintained, and deterioration of taste can also be suppressed. In addition, since general bacteria such as sputum, Escherichia coli, Legionella, and the like can be sterilized and sterilized, functional water that effectively acts in the medical field can be obtained. Furthermore, depending on the material to be cleaned, the material to be sterilized, and the like, in addition to cleaning, sterilization, and deodorization, actions such as antifungal and rust prevention can also be obtained.
以下、実施例により本発明を具体的に説明する。
［１］銀イオンの有無、検体調製後経過日時及び添加物（ＮａＣｌ）の評価
実験例１−１〜１−１５
２０００ミリリットルの水道水に１２５ｇの重曹を溶解させ、電気分解し、ｐＨ９．７の電解水を得た。その後、活性水により１０倍に希釈し、この希釈水から各々５００ミリリットルの希釈電解水を分取し、以下のそれぞれの検体を調製した。
Hereinafter, the present invention will be described specifically by way of examples.
[1] Presence / absence of silver ion, date and time after preparation of specimen, and evaluation experiment example 1-1 to 1-15 of additive (NaCl)
125 g of sodium bicarbonate was dissolved in 2000 ml of tap water and electrolyzed to obtain electrolyzed water having a pH of 9.7. Thereafter, it was diluted 10 times with active water, and 500 ml of diluted electrolyzed water was separated from the diluted water to prepare the following samples.
（１）実験例１−３、１−５
ＳｉＯ２１０モル％、Ｂ２Ｏ３８０モル％及びＮａ２Ｏ１０モル％の組成のガラスに、Ａｇ２Ｏを０．５質量％（ガラスとＡｇ２Ｏとの合計を１００質量％とする。）配合し、これを粉砕して粒径４０μｍ以下の粉末とした。その後、この粉末を低密度ポリエチレンに１０質量％（低密度ポリエチレンと粉末との合計を１００質量％とする。）配合し、図１のような形状の樹脂成形体を作製した。次いで、この樹脂成形体１本を上記の５００ミリリットルの希釈電解水に浸漬し、２４時間静置し、その後、ろ過して検体を調製した。
尚、図１の樹脂成形体の寸法は、長さが６０ｍｍ、６枚の放射状の突出片の幅（中心から両側に突出している全幅）が各々９ｍｍ、突出片の厚さが１ｍｍである。これにより、希釈電解水には１ミリリットル当たり５０ｎｇ程度の銀イオンが放出されることになる。
(1) Experimental Examples 1-3, 1-5
SiO 2 10 mol%, the glass of B 2 O 3 80 mol% and Na 2 O10 mole% of the composition, and a total of 100 mass% of Ag 2 O 0.5 wt% (glass and Ag 2 O. ) And then pulverized to obtain a powder having a particle size of 40 μm or less. Thereafter, this powder was mixed with low-density polyethylene at 10% by mass (the total of the low-density polyethylene and the powder was 100% by mass) to produce a resin molded body having a shape as shown in FIG. Next, one resin molded body was immersed in the above-described 500 ml of diluted electrolyzed water, allowed to stand for 24 hours, and then filtered to prepare a specimen.
The dimensions of the resin molded body in FIG. 1 are 60 mm in length, the width of each of the six radial protruding pieces (the total width protruding from the center on both sides) is 9 mm, and the thickness of the protruding piece is 1 mm. As a result, about 50 ng of silver ions per milliliter is released into the diluted electrolyzed water.
（２）実験例１−７、１−９、１−１１、１−１２、１−１４、１−１５
上記［１］のようにして調製した希釈電解水に０．１質量％のＮａＣｌ（実験例１−７、１−９）、０．２質量％のＮａＣｌ（実験例１−１１、１−１２）、０．５質量％のＮａＣｌ（実験例１−１４、１−１５）（いずれも希釈電解水とＮａＣｌとの合計を１００質量％とする。）を溶解させ、その後、これらの溶液に上記（１）のようにして作製した樹脂成形体１本を浸漬し、２４時間静置し、その後、ろ過して検体を調製した。
(2) Experimental Examples 1-7, 1-9, 1-11, 1-12, 1-14, 1-15
0.1% by mass NaCl (Experimental Examples 1-7, 1-9) and 0.2% by mass NaCl (Experimental Examples 1-11, 1-12) were added to the diluted electrolyzed water prepared as described in [1] above. ), 0.5 mass% NaCl (Experimental Examples 1-14, 1-15) (both of which the total of diluted electrolyzed water and NaCl is 100 mass%) is dissolved, and then the above solution is added to these solutions. One resin molded body produced as described in (1) was immersed, allowed to stand for 24 hours, and then filtered to prepare a specimen.
蒸留水及び上記（１）及び（２）のようにして調製した検体を用いて、各々の検体を調製した翌日及び７日間経過後のそれぞれの検体に、大腸菌群を常温（２０〜３０℃）で攪拌しながら１時間接触させ、接触前後の各々の大腸菌数を測定し、下記のようにして滅菌率を算出した。
滅菌率（％）＝（接触後の大腸菌数／接触前の大腸菌数）×１００
結果を表１に併記する。
Using distilled water and the specimens prepared as described in (1) and (2) above, the coliform group was placed at room temperature (20 to 30 ° C.) on each specimen after the preparation of each specimen and after 7 days. The mixture was contacted for 1 hour with stirring, the number of E. coli before and after contact was measured, and the sterilization rate was calculated as follows.
Sterilization rate (%) = (number of E. coli after contact / number of E. coli before contact) × 100
The results are also shown in Table 1.
表１の結果によれば、蒸留水を用いた場合（実験例１−１、１−４、１−６、１−８、１−１０、１−１３）は、いずれの実験例でも大腸菌数の減少はみられなかった。また、電解水に銀イオンが含有されていない実験例１−２では、十分に滅菌されていないことが分かる。 According to the results of Table 1, when distilled water was used (Experimental Examples 1-1, 1-4, 1-6, 1-8, 1-10, 1-13) There was no decrease. Moreover, it turns out that it is not fully sterilized in Experimental example 1-2 in which silver ion is not contained in electrolyzed water.
一方、銀イオンを含有する各々の実験例では９２．３〜９９．９％の滅菌率となっており、銀イオンを含有させることによる優れた作用、効果が裏付けられている。また、ＮａＣｌを含有しない場合、及び含有量が０．１質量％である場合は、検体を調製した翌日に比べて７日間経過後に大腸菌群と接触させたときは滅菌率がやや低下しており、ＮａＣｌを含有しないとき、及び含有量が少量であるときは検体調製後長時間経過しないうちに用いることが好ましいと推定される（実験例１−３と１−５との比較及び実験例１−７と１−９との比較）。更に、ＮａＣｌを配合した場合は、その配合量によらず、いずれの実験例でも滅菌率がより向上しており、ＮａＣｌを配合することによる相乗効果が裏付けられている（実験例１−３と１−７、１−１１、１−１２との比較及び実験例１−５と１−９、１−１４、１−１５との比較）。 On the other hand, in each experimental example containing silver ions, the sterilization rate is 92.3 to 99.9%, and the excellent action and effect by containing silver ions are supported. In addition, when NaCl is not contained, and when the content is 0.1% by mass, the sterilization rate is slightly reduced when it is brought into contact with the coliform group after 7 days from the day after the sample is prepared. When NaCl is not contained, and when the content is small, it is presumed that it is preferably used before a long time has elapsed after sample preparation (Comparison between Experimental Examples 1-3 and 1-5 and Experimental Example 1). Comparison between -7 and 1-9). Further, when NaCl is blended, regardless of the blending amount, the sterilization rate is improved more in any experimental example, and the synergistic effect by blending NaCl is supported (Experimental 1-3 and Comparison with 1-7, 1-11, 1-12 and Comparison with Experimental Example 1-5 and 1-9, 1-14, 1-15).
［２］ＮａＣｌを配合した場合の検体調製後経過時間、大腸菌群との接触時間の評価
実験例２−１〜２−９
ＮａＣｌの配合量を０．２質量％とし、上記［１］、（２）と同様にして検体を調製し、各々の検体を調製した翌日、７日間経過後及び３０日間経過後のそれぞれの検体に、大腸菌群を上記［１］と同様にして接触させ、接触時間を１時間又は３時間としたときの、接触前後の各々の大腸菌数を測定し、前記のようにして滅菌率を算出した。
結果を表２に併記する。
Samples were prepared in the same manner as in [1] and (2) above, with the NaCl content being 0.2% by mass, and the samples were prepared the next day, after 7 days, and after 30 days. In addition, the coliform group was brought into contact in the same manner as in the above [1], and when the contact time was 1 hour or 3 hours, the number of coliforms before and after contact was measured, and the sterilization rate was calculated as described above. .
The results are also shown in Table 2.
表２の結果によれば、蒸留水を用いた場合（実験例２−２、２−４、２−６、６−８）は、いずれの実験例でも大腸菌数の減少はみられなかった。一方、銀イオンとＮａＣｌとを含有する各々の実験例では９９．９〜１００％の滅菌率となっており、検体調製後経過時間及び大腸菌との接触時間によらず、銀イオンを含有させることによる作用、効果が裏付けられている。また、ＮａＣｌの含有量が０．２質量％以上と多いためか、検体調製後、時間が経過しても、滅菌率はほとんど低下していないことが分かる。 According to the results in Table 2, when distilled water was used (Experimental Examples 2-2, 2-4, 2-6, 6-8), no decrease in the number of E. coli was observed in any of the Experimental Examples. On the other hand, in each experimental example containing silver ions and NaCl, the sterilization rate is 99.9 to 100%, and silver ions are contained regardless of the elapsed time after specimen preparation and the contact time with E. coli. The actions and effects of are supported. In addition, it can be seen that the sterilization rate has hardly decreased even if time elapses after sample preparation because the NaCl content is as high as 0.2% by mass or more.
［３］電解水の希釈倍率の高い機能水の評価
実験例３−１〜３−４
電解水の希釈倍率を３０倍とした他は、上記［２］の実験例２−２他と同様にして検体を調製し、各々の検体を調製した翌日、検体に大腸菌群を上記［１］と同様にして接触させ、接触時間を１時間又は３時間としたときの、接触前後のそれぞれの大腸菌数を測定し、前記のようにして滅菌率を算出した。
結果を表３に併記する。
[3] Evaluation examples of functional water having high dilution ratio of electrolyzed water 3-1 to 3-4
Samples were prepared in the same manner as in Experimental Example 2-2 and others in [2] above, except that the dilution rate of electrolyzed water was set to 30 times. The day after each sample was prepared, the coliform group was added to the sample as described in [1] above. When the contact time was 1 hour or 3 hours, the number of E. coli before and after contact was measured, and the sterilization rate was calculated as described above.
The results are also shown in Table 3.
表３の結果によれば、蒸留水を用いた場合（実験例３−１、３−３）は、いずれの実験例でも細菌数の減少はみられなかった。一方、銀イオンとＮａＣｌとを含有する各々の実験例では、電解水の希釈倍率が１０倍である上記［２］の場合の実験例２−２、２−３と同様に１００％の滅菌率であり、希釈倍率が３０倍と高いにもかかわらず十分な除菌作用を有していることが分かる。
尚、この電解水の希釈倍率が高い機能水は前記の各種の用途において用いることができるが、特に犬、猫等の動物の体毛、皮膚等の洗浄、除菌、消臭などに有用である。
According to the results in Table 3, when distilled water was used (Experimental Examples 3-1, 3-3), no decrease in the number of bacteria was observed in any of the experimental examples. On the other hand, in each of the experimental examples containing silver ions and NaCl, the sterilization rate is 100% as in the experimental examples 2-2 and 2-3 in the case [2] in which the dilution rate of the electrolyzed water is 10 times. It can be seen that even though the dilution factor is as high as 30 times, it has a sufficient sterilization effect.
The functional water having a high dilution rate of electrolyzed water can be used in the various applications described above, and is particularly useful for cleaning, sanitizing, deodorizing, and the like of animal hair such as dogs and cats. .
［４］ＮａＣｌの配合、一般細菌との接触時間、並びに電解水の製造及び希釈に用いる水の種類等の評価
実験例４−１〜４−１４
電気分解に用いる水を活性水（但し、下記のように実験例４−６、４−１３を除く。）とした他は、上記［１］〜［３］の実験例のうちのそれぞれ対応する実験例と同様にして表４に記載の検体を調製し（銀イオンの放出には前記の樹脂成形体を用いた。）、各々の検体を調製した翌日、検体に一般細菌を上記［１］と同様にして接触させ、接触時間を１時間又は３時間としたときの、接触前後のそれぞれの細菌数を測定し、下記のようにして滅菌率を算出した。
滅菌率（％）＝（接触後の一般細菌数／接触前の一般細菌数）×１００
尚、ここで用いた一般細菌は生活排水から採集した菌である。また、実験例４−２、４−９では、重曹を溶解させていない活性水を電気分解せずに使用し、同様にしてＡｇを含有させ、重曹の除菌作用に及ぼす影響を検討した。更に、実験例４−６、４−１３では電解水の製造及び希釈に活性水ではなく水道水を使用し、電解水の製造及び希釈に用いる水の相違の除菌作用に及ぼす影響を検討した。
結果を表４併記する。
[4] Evaluation experiment examples 4-1 to 4-14 of the composition of NaCl, the contact time with general bacteria, and the type of water used for the production and dilution of electrolyzed water
The water used for electrolysis corresponds to each of the experimental examples [1] to [3] except that it is activated water (except for Experimental Examples 4-6 and 4-13 as described below). Samples listed in Table 4 were prepared in the same manner as in the experimental examples (the resin molded product was used for the release of silver ions), and the day after each sample was prepared, the general bacteria were used as the sample [1]. When the contact time was set to 1 hour or 3 hours, the number of bacteria before and after contact was measured, and the sterilization rate was calculated as follows.
Sterilization rate (%) = (number of general bacteria after contact / number of general bacteria before contact) × 100
The general bacteria used here are those collected from domestic wastewater. In Experimental Examples 4-2 and 4-9, active water in which sodium bicarbonate was not dissolved was used without electrolysis, and Ag was contained in the same manner to examine the influence of sodium bicarbonate on the sterilizing action. Further, in Experimental Examples 4-6 and 4-13, tap water was used instead of active water for the production and dilution of electrolyzed water, and the influence on the sterilization effect of the difference in water used for the production and dilution of electrolyzed water was examined. .
The results are shown in Table 4.
表４の結果によれば、蒸留水を用いた場合（実験例４−１、４−８）は、いずれの実験例でも細菌数の減少はみられなかった。また、重曹が配合されておらず、電気分解もされていない活性水に銀イオンを含有させた実験例４−２、４−９では、特に一般細菌との接触時間が１時間と短いときは、十分に滅菌されていないことが分かる。 According to the results in Table 4, when distilled water was used (Experimental Examples 4-1, 4-8), no decrease in the number of bacteria was observed in any of the Experimental Examples. Further, in Experimental Examples 4-2 and 4-9 in which silver ions were contained in active water not containing sodium bicarbonate and electrolyzed, particularly when the contact time with general bacteria was as short as 1 hour It turns out that it is not fully sterilized.
一方、重曹が配合された活性水を電気分解してなる電解水に銀イオンを含有させた各々の実験例、及び銀イオンとＮａＣｌとを含有させたそれぞれの実験例では９４．０〜９９．９％の滅菌率となっており、銀イオン、及び銀イオンとＮａＣｌとを含有させることによる作用、効果が裏付けられている。また、電解水の製造及び希釈に水道水を用いた場合は、接触時間が１時間では滅菌率がやや低下しているが（実験例４−６）、接触時間を３時間にすれば活性水により電解水の製造及び希釈をした場合と同様の滅菌率となっており（実験例４−１３）、電解水の製造及び希釈に水道水を用いたときでも、接触時間を長くすれば十分な除菌作用が得られることが分かる。更に、活性水を用いて製造した電解水を活性水により３０倍に希釈したときは、特に接触時間が１時間では滅菌率が低下しているが（実験例４−７）、接触時間を３時間にすれば希釈倍率が１０倍のときとほぼ同様の滅菌率となっていることが分かる（実験例４−１４）。 On the other hand, in each experimental example in which silver ions are contained in electrolyzed water obtained by electrolyzing active water containing sodium bicarbonate, and in each experimental example in which silver ions and NaCl are contained, 94.0 to 99.99. The sterilization rate is 9%, and the effects and effects of containing silver ions and silver ions and NaCl are supported. In addition, when tap water is used for the production and dilution of electrolyzed water, the sterilization rate is slightly reduced when the contact time is 1 hour (Experimental Example 4-6). Thus, the sterilization rate is the same as in the case of producing and diluting electrolyzed water (Experimental Example 4-13). Even when tap water is used for producing and diluting electrolyzed water, it is sufficient to increase the contact time. It can be seen that a sterilization effect can be obtained. Furthermore, when the electrolyzed water produced using active water is diluted 30 times with active water, the sterilization rate is reduced particularly when the contact time is 1 hour (Experimental Example 4-7). It can be seen that the sterilization rate is almost the same as when the dilution rate is 10 times over time (Experimental Example 4-14).
［５］レジオネラ属菌と接触させた場合の除菌作用の評価
実験例５−１〜５−４
上記［２］の実験例２−２他と同様にして検体を調製し、各々の検体を調製した翌日、検体にレジオネラ属菌を上記［１］と同様にして接触させ、接触時間を３０分間又は１時間としたときの、接触前後のそれぞれのレジオネラ属菌数を測定し、下記のようにして滅菌率を算出した。
滅菌率（％）＝（接触後のレジオネラ属菌数／接触前のレジオネラ属菌数）×１００
結果を表５に併記する。
[5] Evaluation experiment example of sterilization effect when contacted with Legionella spp.
Samples were prepared in the same manner as in Experimental Example 2-2 and others in [2] above, and the day after each sample was prepared, Legionella spp. Was contacted with the samples in the same manner as in [1] above, and the contact time was 30 minutes. Alternatively, the number of Legionella bacteria before and after contact when the time was 1 hour was measured, and the sterilization rate was calculated as follows.
Sterilization rate (%) = (number of Legionella bacteria after contact / number of Legionella bacteria before contact) × 100
The results are also shown in Table 5.
表５の結果によれば、蒸留水を用いた場合（実験例５−１、５−３）は、いずれの実験例でもレジオネラ属菌数の減少はみられなかった。一方、銀イオンとＮａＣｌとを含有する各々の実験例では、上記［２］の場合の実験例２−２、２−３と同様に１００％の滅菌率であり、特に接触時間が３０分間と短時間であっても、レジオネラ属菌を十分に除菌することができ、医療分野において有用な機能水であることが分かる。 According to the results in Table 5, when distilled water was used (Experimental Examples 5-1, 5-3), no decrease in the number of Legionella was observed in any of the experimental examples. On the other hand, in each of the experimental examples containing silver ions and NaCl, the sterilization rate is 100% as in the experimental examples 2-2 and 2-3 in the case of [2] above, and particularly the contact time is 30 minutes. It can be understood that Legionella spp. Can be sufficiently sterilized even in a short time, and is functional water useful in the medical field.
本発明は、厨房用品、及び厨房の床、壁、食品産業等におけるコンベアライン、トイレ、浴槽、及び浴場の床、壁、眼鏡のレンズ等、並びに犬、猫等の動物の体毛、皮膚などの、洗浄、除菌、消臭、防黴及び防錆等において利用することができる。また、黴等の一般細菌、大腸菌、レジオネラ菌等を殺菌し、除菌することができるため、医療分野においても利用することができる。 The present invention relates to kitchen articles, kitchen floors, walls, conveyor lines in the food industry, toilet floors, bathtubs, bathhouse floors, walls, glasses lenses, etc. It can be used for cleaning, sterilization, deodorization, antifungal and rust prevention. In addition, since general bacteria such as sputum, Escherichia coli, Legionella, and the like can be sterilized and sterilized, they can also be used in the medical field.
１；樹脂成形体。 1: Resin molding.
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006298677A JP2008114138A (en) | 2006-11-02 | 2006-11-02 | Functional water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006298677A JP2008114138A (en) | 2006-11-02 | 2006-11-02 | Functional water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2008114138A true JP2008114138A (en) | 2008-05-22 |
Family
ID=39500559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006298677A Pending JP2008114138A (en) | 2006-11-02 | 2006-11-02 | Functional water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2008114138A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011231052A (en) * | 2010-04-28 | 2011-11-17 | Kracie Home Products Ltd | Skin care external preparation composition |
| WO2018073910A1 (en) * | 2016-10-19 | 2018-04-26 | 株式会社プライマリーステップ | Cosmetic and cosmetic spraying device |
-
2006
- 2006-11-02 JP JP2006298677A patent/JP2008114138A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011231052A (en) * | 2010-04-28 | 2011-11-17 | Kracie Home Products Ltd | Skin care external preparation composition |
| WO2018073910A1 (en) * | 2016-10-19 | 2018-04-26 | 株式会社プライマリーステップ | Cosmetic and cosmetic spraying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2017100988A4 (en) | Methods and compositions for cleaning and disinfecting surfaces | |
| JP4365413B2 (en) | Neutral electrolyzed water, neutral electrolyzed water production method, and neutral electrolyzed water production apparatus | |
| JPWO2006057311A1 (en) | Hypochlorous acid type germicide composition | |
| WO2011129262A1 (en) | Disinfection aid for ozone disinfection and method for ozone disinfection | |
| JP2016078010A (en) | Bubble electrolytic water generation device, washing device, sanitization and deodorization method, and bubble electrolytic water | |
| EP2773739A1 (en) | A liquid hard surface antimicrobial cleaning composition | |
| WO2001066682A1 (en) | Cleaning solution, and method and apparatus for cleaning using the same | |
| JP4846292B2 (en) | Cleaning and disinfecting composition and method of use thereof | |
| CN106865704A (en) | A kind of application method of functional water and its functional water | |
| JP5784965B2 (en) | Disinfectant cleaning composition and disinfectant cleaning method | |
| KR102231986B1 (en) | Antimicrobial cleansing composition | |
| JP2008114138A (en) | Functional water | |
| WO2013064340A1 (en) | A liquid hard surface antimicrobial cleaning composition | |
| UA120100C2 (en) | Antiseptic preparation and utilization method thereof | |
| JP2001311095A (en) | Bactericidal detergent composition | |
| JP2008156253A (en) | Mildew-removing, mildew-proofing and bactericidal agent | |
| KR101956575B1 (en) | Electrolysis apparatus for producing between germicide and detergent | |
| JP2001302425A (en) | Sterilization method | |
| JP5784963B2 (en) | Disinfectant cleaning composition and disinfectant cleaning method | |
| JP2018044077A (en) | Cleaning bactericidal agent composition | |
| WO2012148004A1 (en) | Bactericide composition and bactericidal cleaning composition | |
| JP5188950B2 (en) | Hard surface cleaning and sterilization method | |
| JP2007209267A (en) | Antibacterial composition | |
| KR20100132813A (en) | An alkaline electrolytic liquid washing composition | |
| JP2006304712A (en) | Edible disinfecting agent and method for producing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091029 |
|
| A072 | Dismissal of procedure |
Free format text: JAPANESE INTERMEDIATE CODE: A073 Effective date: 20110315 |