JPH08259412A - Antibacterial and mildewproofing composition, and its production - Google Patents

Antibacterial and mildewproofing composition, and its production

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Publication number
JPH08259412A
JPH08259412A JP6051081A JP5108194A JPH08259412A JP H08259412 A JPH08259412 A JP H08259412A JP 6051081 A JP6051081 A JP 6051081A JP 5108194 A JP5108194 A JP 5108194A JP H08259412 A JPH08259412 A JP H08259412A
Authority
JP
Japan
Prior art keywords
chlorite
antibacterial
composition
pts
diatomite
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
Application number
JP6051081A
Other languages
Japanese (ja)
Inventor
Makoto Yasumi
真 保美
Kazufumi Maeda
和文 前田
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.)
Honny Chemicals Co Ltd
Original Assignee
Honny Chemicals Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Honny Chemicals Co Ltd filed Critical Honny Chemicals Co Ltd
Priority to JP6051081A priority Critical patent/JPH08259412A/en
Publication of JPH08259412A publication Critical patent/JPH08259412A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: To obtain the subject composition useful for incorporating it into plastics etc., stable to heating and moisture without decomposition, and having antibacterial and mildewproffing activities, by bearing a chlorite on a fired powder of diatomite as a carrier. to effect stabilization followed by pulverization. CONSTITUTION: This antibacterial and mildewproofing composition is obtained by bearing 1-30 pts.wt. of a chlorite on 100 pts.wt. of fired powder of diatomite as a carrier to effect stabilization. As the chlorite, a water-soluble alkali metal salt, alkaline earth metal salt or ammonium salt is suitable. This antibacterial and mildewproofing composition is obtained by adsorbing and bearing chlorite aqueous solution on fired powder of diatomite, and removing moisture by hot- drying at <=170 deg.C, followed by bearing and stabilizing 1-30 pts.wt. of chlorite based on 100 pts.wt. of diatomite followed by pulverization. This composition can maintain its function for a long period when mixed by kneading with or dispersed in plastics, rubbers, paints etc., and has no possibility of discoloration etc., by light etc., therefore being useful.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、ケイ藻土の焼成粉末
に、亜塩素酸塩を担持安定化して微粉末とした抗菌防カ
ビ用組成物およびその製造方法に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an antibacterial and antifungal composition which is a fine powder obtained by supporting and stabilizing chlorite on a calcined powder of diatomaceous earth and a method for producing the same.

【0002】[0002]

【従来の技術】亜塩素酸ソーダ等の亜塩素酸塩は、抗菌
防カビ剤としてよく知られている。また、この亜塩素酸
塩を活性炭、ゼオライト、ケイ酸カルシウム等の多孔質
粉末あるいは吸水性粉末に亜塩素酸塩水溶液として吸着
させた粉末も抗菌防カビ剤として知られている。
2. Description of the Related Art Chlorite salts such as sodium chlorite are well known as antibacterial and antifungal agents. Further, a powder obtained by adsorbing this chlorite salt as an aqueous chlorite solution onto a porous powder such as activated carbon, zeolite or calcium silicate or a water-absorbing powder is also known as an antibacterial and antifungal agent.

【0003】[0003]

【発明が解決しようとする課題】ところが亜塩素酸塩自
体は、極めて不安定で分解されて二酸化塩素や、塩素お
よび酸素ガスを発生し、揮散し易い欠点を有している。
また、前記亜塩素酸塩水溶液を多孔質粉末あるいは吸水
性粉末に吸着させたものは、80℃以上に加熱されると
分解され、ガス揮散するため短時間で亜塩素酸塩が消失
してしまうという欠点を有している。さらに、これらの
公知の吸着組成物は、粉末状であっても水分を含有して
いるため、プラスチックや有機溶剤系塗料等に用いると
色々なトラブルを生ずる要因となっている。そして固体
の亜塩素酸塩をそのままの状態で粉末状に粉砕する場合
には、衝撃によって爆発を起こす危険性を有している。
However, chlorite itself has a drawback that it is extremely unstable and decomposes to generate chlorine dioxide, chlorine and oxygen gas and is easily volatilized.
Moreover, what adsorb | sucked the said chlorite aqueous solution to porous powder or water-absorbing powder is decomposed when heated at 80 degreeC or more, and gas volatilizes and chlorite disappears in a short time. It has the drawback of Furthermore, since these known adsorption compositions contain water even when they are in powder form, they are a cause of various troubles when they are used for plastics, organic solvent-based paints and the like. When solid chlorite is pulverized as it is into powder, there is a risk of explosion due to impact.

【0004】本発明は、前記した従来技術における問題
点を解決し、固体状亜塩素酸塩の分解を防ぎ、加熱して
も安定な状態を保ち、水分による弊害を除去し、また、
粉砕による爆発の危険性がない抗菌防カビ用組成物およ
びその製造方法を提供することを目的としている。
The present invention solves the above-mentioned problems in the prior art, prevents decomposition of solid chlorite, maintains a stable state even when heated, removes harmful effects due to moisture, and
It is an object of the present invention to provide an antibacterial and antifungal composition which does not cause an explosion due to crushing and a method for producing the same.

【0005】[0005]

【課題を解決するための手段】前記目的を達成するた
め、本発明者等は、多年にわたり亜塩素酸塩を含有する
組成物による抗菌防カビ作用の持続性を向上させる条件
について鋭意研究を重ねた結果、亜塩素酸塩の担体とし
てケイ藻土の焼成粉末が最適であることを知見し、本発
明を完成するに至った。
In order to achieve the above object, the inventors of the present invention have conducted extensive studies for many years on conditions for improving the durability of antibacterial and antifungal action of a composition containing chlorite. As a result, they have found that a calcined powder of diatomaceous earth is the most suitable as a carrier for chlorite, and have completed the present invention.

【0006】すなわち前記知見に基づいてなされた本発
明は、焼成ケイ藻土微粉末100重量部に対し、1〜3
0重量部の亜塩素酸塩を担持安定化してなることを特徴
とする抗菌防カビ用組成物を要旨とするものであり、ま
た、ケイ藻土の焼成粉末に、亜塩素酸塩水溶液を吸着担
持させた後、170℃以下に加熱乾燥して水分を除去
し、ケイ藻土100重量部に対し1〜30重量部の亜塩
素酸塩を担持安定化した後、微粉末にすることを特徴と
する抗菌防カビ用組成物の製造方法を要旨としている。
That is, the present invention made on the basis of the above-mentioned knowledge is based on 100 parts by weight of fine powder of calcined diatomaceous earth, and
The present invention is directed to an antibacterial and antifungal composition characterized in that 0 parts by weight of chlorite is supported and stabilized, and an aqueous solution of chlorite is adsorbed to a calcined powder of diatomaceous earth. After being supported, it is dried by heating to 170 ° C. or less to remove water content, and after supporting and stabilizing 1 to 30 parts by weight of chlorite with respect to 100 parts by weight of diatomaceous earth, it is made into a fine powder. The gist is a method for producing an antibacterial and antifungal composition.

【0007】[0007]

【作用】本発明の構成と作用を説明する。本発明に用い
られるケイ藻土の焼成粉末は、通常一般に市販されてい
るケイ藻土粉末を、大気中1000〜1200℃で、3
0〜40分間焼成することによって得られる。得られた
焼成ケイ藻土粉末担体100重量部に対して1〜25重
量%の亜塩素酸塩水溶液を100〜200重量部加え、
全体をウェット状態にした後、100〜170℃で水分
を完全に揮散させる。100℃未満の加熱では乾燥時間
が長引いて効率的でなく、170℃を超えると亜塩素酸
塩が分解してガス状となって揮散し、抗菌防カビ効果の
持続性が減少する。
The structure and operation of the present invention will be described. The calcined powder of diatomaceous earth used in the present invention is generally commercially available diatomaceous earth powder at 1000 to 1200 ° C. in air, and
It is obtained by firing for 0 to 40 minutes. 100 to 200 parts by weight of a 1 to 25% by weight aqueous chlorite solution is added to 100 parts by weight of the obtained diatomaceous earth powder carrier,
After putting the whole in a wet state, the water is completely evaporated at 100 to 170 ° C. If the heating temperature is lower than 100 ° C., the drying time will be prolonged and it will not be efficient. If the heating temperature is higher than 170 ° C., the chlorite will be decomposed into a gas and volatilized, and the durability of the antibacterial and antifungal effect will be reduced.

【0008】焼成ケイ藻土微粉末100重量部に対し、
亜塩素酸塩を担持させる量は、不揮発成分で1〜30重
量部が好ましく、1重量部未満では抗菌防カビ機能が十
分に発揮されず、30重量部を超えると亜塩素酸塩の安
定吸着能力範囲外となり、加熱時に亜塩素酸塩の減量が
生じ不経済である。ケイ藻土に亜塩素酸塩水溶液を吸着
担持させ、加熱乾燥により水分を除去したのちに微粉末
にする。その粒径は50μm以下、特に5μm以下が好
ましい。
With respect to 100 parts by weight of fine powder of calcined diatomaceous earth,
The amount of chlorite supported is preferably 1 to 30 parts by weight as a non-volatile component, and if less than 1 part by weight, the antibacterial and antifungal function is not sufficiently exhibited, and if it exceeds 30 parts by weight, stable adsorption of chlorite is achieved. It is out of the capacity range, and the amount of chlorite is reduced during heating, which is uneconomical. An aqueous chlorite solution is adsorbed and supported on diatomaceous earth, and water is removed by heating and drying to obtain fine powder. The particle size is preferably 50 μm or less, particularly preferably 5 μm or less.

【0009】本発明組成物を構成するケイ藻土は、大気
中1000〜1200℃で焼成されるから有機物が含有
されていない。したがって、このケイ藻土に吸着担持さ
れた亜塩素酸塩が有機物と反応し、分解してその効力を
減少するという問題点が解決され、安定性の優れた抗菌
性および防カビ性を発揮するものが得られる。
Since the diatomaceous earth constituting the composition of the present invention is fired at 1000 to 1200 ° C. in the atmosphere, it does not contain any organic matter. Therefore, the problem that the chlorite adsorbed and supported on the diatomaceous earth reacts with the organic matter and decomposes to reduce its efficacy, and exhibits excellent stability of antibacterial and antifungal properties. Things are obtained.

【0010】また、ケイ藻土に亜塩素酸塩水溶液を吸着
担持させた後、乾燥により水分を除去したものは、亜塩
素酸塩がケイ藻土担体中に均一に分散されており、この
乾燥物を微粉砕しても衝撃による爆発および引火性等の
危険のない微粉末が得られ、その粒径を5μm以下とす
ることが出来るので、軟質塩化ビニル樹脂等のプラスチ
ック、ゴム、塗料等に練り込み、または分散されたフィ
ルム、成形品あるいは溶液は、抗菌性および防カビ性の
機能を長期間にわたって持続することが出来ると共に、
光による変色のなどの問題も生じない。抗菌性および防
カビ性の機能は、亜塩素酸塩の持つ強い酸化力により発
揮されるものである。本発明で使用する亜塩素酸塩は水
溶性であればよく、アルカリ金属塩、アルカリ土類金属
塩またはアンモニウム塩が用いられるが、亜塩素酸ナト
リウムがもっとも実用的である。
In addition, after the aqueous solution of chlorite was adsorbed and supported on the diatomaceous earth and the water content was removed by drying, the chlorite was uniformly dispersed in the diatomaceous earth carrier. Even if the material is finely pulverized, fine powder without danger of explosion and flammability due to impact can be obtained, and the particle size can be 5 μm or less, so it is suitable for plastics such as soft vinyl chloride resin, rubber, paints, etc. The kneaded or dispersed film, molded article or solution can maintain its antibacterial and antifungal functions for a long period of time,
Problems such as discoloration due to light do not occur. The antibacterial and antifungal functions are exhibited by the strong oxidizing power of chlorite. The chlorite used in the present invention may be water-soluble, and an alkali metal salt, an alkaline earth metal salt or an ammonium salt is used, and sodium chlorite is the most practical.

【0011】[0011]

【実施例】本発明の実施例、比較例および応用例をあげ
て、本発明をさらに詳細に説明するが、これにより本発
明が限定されるものではない。なお、実施例、比較例、
応用例中の部および%は、特に断りのない限り重量部お
よび重量%である。 実施例1 ケイ藻土の焼成粉末(ラジオライトF:昭和化学製)の
担体100gを亜塩素酸ナトリウム(市販品87%粉末
品、試薬)の1%水溶液200gに浸漬し、ウェット状
態になるまで吸着させた。次いで前記吸着担体を100
℃で1時間加熱乾燥して水分を除去し、平均粒径4μm
に微粉砕して本発明の抗菌防カビ用組成物を得た。水分
除去後の吸着担体中の亜塩素酸ナトリウムの含有量をヨ
ードメトリー法で定量分析した結果、1.22g(吸着
担体100g当り)であった。
EXAMPLES The present invention will be described in more detail with reference to examples, comparative examples and application examples of the present invention, but the present invention is not limited thereby. Examples, comparative examples,
Parts and% in application examples are parts by weight and% by weight, unless otherwise specified. Example 1 100 g of a carrier of diatomaceous earth calcined powder (Radiolite F: Showa Kagaku) was immersed in 200 g of a 1% aqueous solution of sodium chlorite (commercial product 87% powder, reagent) until a wet state was obtained. Adsorbed. Then, the adsorption carrier is added to 100
Dry for 1 hour at ℃ to remove water, average particle size 4μm
Finely pulverized to obtain an antibacterial and antifungal composition of the present invention. The content of sodium chlorite in the adsorption carrier after water removal was quantitatively analyzed by the iodometry method, and as a result, it was 1.22 g (per 100 g of the adsorption carrier).

【0012】実施例2および3 実施例1の方法において亜塩素酸ナトリウムの水溶液濃
度を表1に示すごとく変更した以外は実施例1と同様に
して本発明の抗菌防カビ用組成物を得た。
Examples 2 and 3 The antibacterial and antifungal composition of the present invention was obtained in the same manner as in Example 1 except that the concentration of the aqueous sodium chlorite solution was changed as shown in Table 1. .

【0013】[0013]

【表1】 (註1)商品名:フローライトR(徳山ソーダ製) (註2)商品名:γ−アルミナAF115(住友化学製) (註3)試薬市販品(87%粉末品)[Table 1] (Note 1) Product name: Fluorite R (manufactured by Tokuyama Soda) (Note 2) Product name: γ-alumina AF115 (manufactured by Sumitomo Chemical) (Note 3) Reagent commercial product (87% powder product)

【0014】比較例1〜5 実施例1の方法において亜塩素酸ナトリウムおよび/ま
たは吸着担体のケイ藻土の量を表1に示すごとく変更し
た以外は実施例1と同様にして比較例の抗菌防カビ用組
成物を得た。次に実施例1〜3および比較例1〜5で得
られた吸着担体を100℃×10時間、および170℃
×3時間加熱させた後、ヨードメトリー法で亜塩素酸ナ
トリウムの残存量を定量分析した結果を表2に示した。
Comparative Examples 1 to 5 The antibacterial effect of Comparative Example 1 is the same as that of Example 1 except that the amounts of sodium chlorite and / or diatomaceous earth as the adsorption carrier are changed as shown in Table 1 in the method of Example 1. A composition for mold prevention was obtained. Next, the adsorption carriers obtained in Examples 1 to 3 and Comparative Examples 1 to 5 were treated at 100 ° C. for 10 hours, and 170 ° C.
After heating for 3 hours, the results of quantitative analysis of the residual amount of sodium chlorite by the iodometry method are shown in Table 2.

【0015】[0015]

【表2】 [Table 2]

【0016】応用例 本発明抗菌防カビ用組成物の応用例およびその性能評価
結果を説明する。 (1)試料の調製 塩化ビニル樹脂溶液(商品名カネビラックL−ED、不
揮発成分38%)100gに対して、実施例2および3
で得られた本発明抗菌防カビ用組成物を、それぞれ不揮
発成分比で10、5、3、1各%になるように添加した
のちフィルム化し、試験用試料を調製した。
Application Example An application example of the antibacterial and antifungal composition of the present invention and its performance evaluation results will be described. (1) Preparation of Samples 100 g of a vinyl chloride resin solution (trade name: Kanevilac L-ED, non-volatile component 38%) was used in Examples 2 and 3.
Each of the antibacterial and antifungal compositions of the present invention obtained in the above was added so that the ratio of non-volatile components was 10, 5, 3, 1%, and then formed into a film to prepare a test sample.

【0017】(2)試験方法(抗菌性) 1)試験菌株 Escherichia Coli IFO 3301
(大腸菌) Staphylococcus aureus IFD
13276(黄色ブドウ球菌) Pseudomonas aerugirosa IF
D 13275(緑膿菌)
(2) Test method (antibacterial property) 1) Test strain Escherichia coli IFO 3301
(E. coli) Staphylococcus aureus IFD
13276 (Staphylococcus aureus) Pseudomonas aerugirosa IF
D 13275 (Pseudomonas aeruginosa)

【0018】2)試験菌液の調製 試験菌株をニュートリエントプロスで37℃、24時間
培養し、約108個/mlの菌液を得る。この菌液を滅
菌リン酸緩衝生理食塩水を用いて、1000倍に希釈
し、試験菌液とした。
2) Preparation of test bacterial solution The test bacterial strain is cultured in nutrient pros at 37 ° C. for 24 hours to obtain a bacterial solution of about 10 8 cells / ml. This bacterial solution was diluted 1000 times with sterile phosphate buffered saline to obtain a test bacterial solution.

【0019】3)試験操作 三角フラスコに滅菌リン酸緩衝生理食塩水70mlおよ
び試験菌液5mlを添加し、これに試料の細片(3cm
×3cm)を加えて試験液とした。試験液を25±2℃
で振盪し、0(菌液添加直後)、6、12および24時
間後の生菌数を測定した。また、試料無添加の試料液に
ついてもブランクとして同様に試験を行ない、対照とし
た。
3) Test procedure 70 ml of sterile phosphate buffered saline and 5 ml of test bacterial solution were added to an Erlenmeyer flask, and a small piece (3 cm) of the sample was added thereto.
X3 cm) was added to make a test solution. Test solution at 25 ± 2 ℃
The mixture was shaken at 0 and the viable cell count was measured at 0 (immediately after addition of the bacterial solution), 6, 12 and 24 hours later. Further, a sample solution without any sample was also tested as a blank and used as a control.

【0020】これらの結果、すなわち大腸菌に対する抗
菌性試験結果、黄色ブドウ球菌に対する抗菌性試験結果
および緑膿菌に対する抗菌性試験結果をそれぞれ表3、
表4および表5に示した。
These results, that is, the results of the antibacterial test against Escherichia coli, the results of the antibacterial test against Staphylococcus aureus and the results of the antibacterial test against Pseudomonas aeruginosa are shown in Table 3 and Table 3, respectively.
The results are shown in Tables 4 and 5.

【0021】[0021]

【表3】 [Table 3]

【0022】[0022]

【表4】 [Table 4]

【0023】[0023]

【表5】 [Table 5]

【0024】(3)試験方法(防カビ性) 1)試験菌株 Aspergillus niger IFD 634
2 Penicillium funiculosum I
FD 6345 2)混合胞子懸濁液 三角フラスコに、エーロゾルOTの0.05%水溶液1
00mlを調製した後、オートクレーブで殺菌する。試
験菌の胞子を一白金耳採り、前記水溶液に加えて激しく
振り動かして胞子を十分に分散させる。次に内容物を乾
熱滅菌した濾紙でこし、別の三角フラスコに採る。
(3) Test method (antifungal property) 1) Test strain Aspergillus niger IFD 634
2 Penicillium funiculosum I
FD 6345 2) Mixed spore suspension In a Erlenmeyer flask, a 0.05% aqueous solution of aerosol OT 1
After preparing 00 ml, it is sterilized by an autoclave. Take one platinum loop of spores of the test bacterium, add to the above aqueous solution, and shake vigorously to disperse the spores sufficiently. Then, the contents are strained with dry heat sterilized filter paper and collected in another Erlenmeyer flask.

【0025】 3)培地 サブロー寒天培地 精製水 1000ml D−グルコース 40g ペプトン 10g 寒天 25g3) Medium Sabouraud agar medium Purified water 1000 ml D-glucose 40 g Peptone 10 g Agar 25 g

【0026】4)試験操作 前記(1)の方法で調製した試料を平板培地の培地面の
中央に接着するように置く。混合胞子懸濁液を培地面と
試験片との面に均一に1ml撒き掛け、蓋をして温度2
8±2℃に保った恒温槽に入れ、4週間培養する。ま
た、ブランクとして、本発明組成物を含有しない前記
(1)記載の塩化ビニル樹脂フィルムを用い、同様の試
験を行なった。
4) Test procedure The sample prepared by the above method (1) is placed so as to adhere to the center of the medium surface of the plate medium. 1 ml of the mixed spore suspension is sprinkled evenly on the surface of the medium and the surface of the test piece, and the lid is closed and the temperature is adjusted to 2
Place in a thermostat kept at 8 ± 2 ° C and incubate for 4 weeks. The same test was conducted using the vinyl chloride resin film described in (1) above, which did not contain the composition of the present invention, as a blank.

【0027】上記で得たAspergillus ni
gerに対する防カビ性試験結果、Penicilli
um funiculosumに対する防カビ性試験結
果を夫々表6、表7に示した。これらの表中に示す判定
基準は次の通りである。 判定基準 − 試験片上カビの生育認めず + 試験片周辺に僅かにカビ生育 ++ 試験片上緩やかなカビの生育 +++ 試験片上やや旺盛なカビ生育 ++++ 試験片上全体に旺盛なカビ生育
Aspergillus ni obtained above
Antifungal test results against ger, Penicilli
The results of the fungicide resistance test against um funiculosum are shown in Table 6 and Table 7, respectively. The judgment criteria shown in these tables are as follows. Criteria − No mold growth on the test piece + Slightly mold growth around the test piece ++ Mild mold growth on the test piece ++++ Mild mold growth on the test piece ++++ Strong mold growth on the entire test piece

【0028】[0028]

【表6】 [Table 6]

【0029】[0029]

【表7】 [Table 7]

【0030】[0030]

【発明の効果】本発明は、以上説明したように構成され
ているから、この種従来品では到底達成し得なかった、
亜塩素酸塩の分解による二酸化塩素や、塩素および酸素
等のガス揮散を防ぎ、加熱しても安定な状態を保ち、水
分による弊害をのぞき、また、粉砕による爆発の危険性
なく、抗菌、防カビ効果を発揮できるものであり、プラ
スチック、ゴム、塗料等に練り込みまたは分散した場
合、その機能を長期間にわたって持続することが出来、
光等による変色等の恐れもないから各種用途に広く利用
することが可能であり、産業上極めて有用である。
The present invention, which is constructed as described above, cannot be achieved at all by the conventional products of this type.
Prevents chlorine dioxide from decomposing chlorite and volatilization of gases such as chlorine and oxygen, maintains a stable state even when heated, excludes harmful effects of water, and does not cause explosion due to crushing, and has antibacterial and antibacterial properties. It is capable of exerting a mold effect, and when kneaded or dispersed in plastic, rubber, paint, etc., its function can be maintained for a long time,
Since there is no fear of discoloration due to light or the like, it can be widely used for various purposes and is extremely useful industrially.

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 C09D 7/12 PSK C09D 7/12 PSK ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI Technical display area C09D 7/12 PSK C09D 7/12 PSK

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 焼成ケイ藻土微粉末100重量部に対
し、1〜30重量部の亜塩素酸塩を担持安定化してなる
ことを特徴とする抗菌防カビ用組成物。
1. An antibacterial and antifungal composition, wherein 1 to 30 parts by weight of chlorite is supported and stabilized with respect to 100 parts by weight of calcined diatomaceous earth fine powder.
【請求項2】 亜塩素酸塩が、水溶性であるアルカリ金
属塩、アルカリ土類金属塩またはアンモニウム塩のいず
れかである請求項1記載の抗菌防カビ用組成物。
2. The antibacterial and antifungal composition according to claim 1, wherein the chlorite is any one of water-soluble alkali metal salts, alkaline earth metal salts and ammonium salts.
【請求項3】 ケイ藻土の焼成粉末に、亜塩素酸塩水溶
液を吸着担持させた後、170℃以下に加熱乾燥して水
分を除去し、ケイ藻土100重量部に対し1〜30重量
部の亜塩素酸塩を担持安定化した後、微粉末にすること
を特徴とする抗菌防カビ用組成物の製造方法。
3. A diatomaceous earth calcined powder is adsorbed and supported with an aqueous chlorite solution, and then dried by heating to 170 ° C. or less to remove water, and 1 to 30 parts by weight per 100 parts by weight of diatomaceous earth. A method for producing an antibacterial / antifungal composition, which comprises supporting and stabilizing a part of chlorite, and then forming a fine powder.
【請求項4】 亜塩素酸塩が、水溶性であるアルカリ金
属塩、アルカリ土類金属塩またはアンモニウム塩のいず
れかである請求項3記載の抗菌防カビ用組成物の製造方
法。
4. The method for producing an antibacterial / antifungal composition according to claim 3, wherein the chlorite is any one of water-soluble alkali metal salts, alkaline earth metal salts and ammonium salts.
JP6051081A 1994-02-25 1994-02-25 Antibacterial and mildewproofing composition, and its production Pending JPH08259412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6051081A JPH08259412A (en) 1994-02-25 1994-02-25 Antibacterial and mildewproofing composition, and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6051081A JPH08259412A (en) 1994-02-25 1994-02-25 Antibacterial and mildewproofing composition, and its production

Publications (1)

Publication Number Publication Date
JPH08259412A true JPH08259412A (en) 1996-10-08

Family

ID=12876872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6051081A Pending JPH08259412A (en) 1994-02-25 1994-02-25 Antibacterial and mildewproofing composition, and its production

Country Status (1)

Country Link
JP (1) JPH08259412A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2450475A (en) * 2007-06-12 2008-12-31 Univ Nottingham Trent Antimicrobial polymer nanocomposite
JP2009185043A (en) * 2000-02-02 2009-08-20 Basf Catalysts Llc Tablet for producing highly converted solution of chlorine dioxide
CN116120771A (en) * 2023-01-12 2023-05-16 上海正欧实业有限公司 Inorganic mineral coating and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009185043A (en) * 2000-02-02 2009-08-20 Basf Catalysts Llc Tablet for producing highly converted solution of chlorine dioxide
GB2450475A (en) * 2007-06-12 2008-12-31 Univ Nottingham Trent Antimicrobial polymer nanocomposite
CN116120771A (en) * 2023-01-12 2023-05-16 上海正欧实业有限公司 Inorganic mineral coating and preparation method thereof
CN116120771B (en) * 2023-01-12 2024-01-30 上海正欧实业有限公司 Inorganic mineral coating and preparation method thereof

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