JPH0731812A - Antibacterial filter - Google Patents
Antibacterial filterInfo
- Publication number
- JPH0731812A JPH0731812A JP5177901A JP17790193A JPH0731812A JP H0731812 A JPH0731812 A JP H0731812A JP 5177901 A JP5177901 A JP 5177901A JP 17790193 A JP17790193 A JP 17790193A JP H0731812 A JPH0731812 A JP H0731812A
- Authority
- JP
- Japan
- Prior art keywords
- antibacterial
- complex
- silver
- antibacterial filter
- adsorbent
- 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.)
- Granted
Links
Landscapes
- Central Air Conditioning (AREA)
- Filtering Materials (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、抗菌性フィルターに関
する。FIELD OF THE INVENTION The present invention relates to an antibacterial filter.
【０００２】[0002]
【従来の技術】近年、合成樹脂製品が多用されるにいた
り、例えば、台所用品等のように衛生面で注意を払う必
要がある分野に用いられる場合に、合成樹脂表面の菌に
よる汚染が問題となってきている。また建築用資材とし
て使用されているコーキング材表面に菌やかびがはえ、
衛生面で、あるいは外観が悪くなる、等の問題が生じて
いる。その対策として合成樹脂中に抗菌性組成物を混入
し、合成樹脂表面にこの組成物を溶出させて樹脂表面の
殺菌を行う方法が用いられている。2. Description of the Related Art In recent years, when synthetic resin products are frequently used, and when they are used in fields in which hygiene is required, such as kitchen appliances, contamination of the surface of the synthetic resin by bacteria is a problem. Is becoming. In addition, fungi and mold build up on the surface of caulking materials used as building materials,
There are problems such as poor hygiene and poor appearance. As a countermeasure, there is used a method in which an antibacterial composition is mixed into a synthetic resin and the composition is eluted on the surface of the synthetic resin to sterilize the surface of the resin.
【０００３】合成樹脂中の抗菌抗かび材料を積極的に溶
出させ、この樹脂表面およびその周囲に対して殺菌殺か
び効果を得るためには、チアベンダゾール等の有機抗菌
抗かび材料が用いられる。In order to positively elute the antibacterial and antifungal material in the synthetic resin and obtain a bactericidal and fungicidal effect on the resin surface and its surroundings, an organic antibacterial and antifungal material such as thiabendazole is used.
【０００４】特に、エアコン等のフィルターにはチアベ
ンダゾール等の有機抗菌抗かび材料がフィルター材料上
に付着塗装し、用いられている。In particular, for filters of air conditioners and the like, organic antibacterial and antifungal materials such as thiabendazole are used by being adhered and coated on the filter material.
【０００５】[0005]
【発明が解決しようとする課題】しかし、有機抗菌抗か
び材料は揮発性を有するため、これを合成樹脂に含有さ
せると、この合成樹脂の周囲環境が汚染され、またこの
合成樹脂の表面と接触した排液中には、抗菌抗かび材料
が含有されており、これが排水環境汚染の原因となり、
さらに、下水処理中の活性汚泥に影響を及ぼすなどの問
題がある。However, since the organic antibacterial and antifungal material has volatility, if it is contained in the synthetic resin, the surrounding environment of the synthetic resin is contaminated and the surface of the synthetic resin is contacted. The drained liquid contains antibacterial and antifungal materials, which causes pollution of drainage environment.
Further, there is a problem that it affects the activated sludge during sewage treatment.
【０００６】植物抽出物の中には、テルペン系化合物が
抗菌効果を有することが知られている。この化合物を用
いた技術として、白せん菌の治療剤作成（特開昭６３−
３０４２４号公報）、植物からフィトンチッドを取り出
して冷蔵庫に取り付けた、防臭防かびユニット付冷蔵庫
（特開昭６１−２２８２８３公報）、空気清浄器（特開
昭６１−２６８９３４公報）が開示されている。しか
し、上記の植物内に存在する物質の多くは芳香性物質で
あり、揮発性を有するため、これら物質を樹脂に混入す
る場合に、樹脂の成形時の加熱により蒸発するため、混
入することができないという問題がある。Among plant extracts, terpene compounds are known to have antibacterial effects. As a technique using this compound, a therapeutic agent for Trichophyton was prepared (Japanese Patent Laid-Open No. 63-
No. 30424), a phytoncide is taken out of a plant and attached to a refrigerator, and a refrigerator with an odor preventive and antifungal unit (JP-A 61-228283) and an air purifier (JP-A 61-268934) are disclosed. However, since many of the substances present in the above plants are aromatic substances and have volatility, when these substances are mixed in the resin, they are mixed because they evaporate due to heating during molding of the resin. There is a problem that you cannot do it.
【０００７】さらに、建物全体の空調設備にあっては、
特にインフルエンザの蔓延期において、集団の感染とい
う見地から対策が望まれている。Further, in the air conditioning equipment for the entire building,
Especially, during the spread of influenza, countermeasures are desired from the viewpoint of infection of the population.
【０００８】本発明は、上記問題点に鑑み、樹脂フィラ
メント表面上で安定した抗菌抗ウイルス効果を示す抗菌
性フィルターを提供すること、また樹脂中より溶出して
も環境汚染の原因となりにくい抗菌性フィルターを提供
すること、さらに上記優れた性質を有する抗菌性フィル
ターを製造する方法を提供することを目的とする。In view of the above problems, the present invention provides an antibacterial filter exhibiting a stable antibacterial and antiviral effect on the surface of a resin filament, and an antibacterial property which is less likely to cause environmental pollution even when eluted from the resin. It is an object of the present invention to provide a filter and a method for producing an antibacterial filter having the above-mentioned excellent properties.
【０００９】[0009]
【課題を解決するための手段】本発明は、抗菌抗ウイル
ス材料がシリカゲル粒子等の多孔性粒子担体に担持して
なる抗菌性複合体を樹脂中に含むフェラメントと、樹脂
表面に抗菌性複合体を付着あるいは接着させてフェラメ
ントとのうち少なくとも一方からなる織物あるいは不織
布あるいはその併用物から構成されることを特徴とする
抗菌性フィルターである。Means for Solving the Problems The present invention is directed to a filament containing an antibacterial composite in which an antibacterial and antiviral material is supported on a porous particle carrier such as silica gel particles, and an antibacterial composite on the surface of the resin. An antibacterial filter characterized by being made of a woven fabric or a non-woven fabric made of at least one of a filament to which a body is attached or adhered, or a combination thereof.
【００１０】抗菌性複合体について詳しくは、酢酸銀を
溶解し、その溶液にＮａ2ＳＯ3・７Ｈ2ＯとＮａ2Ｓ2Ｏ3
・５Ｈ2ＯあるいはＫ2ＳＯ3とＫ2Ｓ2Ｏ3のいずれか一方
の組み合わせ、を順次添加し、銀のチオスルファト錯体
溶液を形成し、次に吸着体を添加し、吸着体に銀のチオ
スルファト錯塩溶液を吸着，含浸，乾燥を行ない、吸着
体にチオスルファト銀錯体を含浸・被覆したチオスルフ
ァト銀錯体複合体であることを特徴とする。More specifically, the antibacterial composite is prepared by dissolving silver acetate and adding Na 2 SO 3 .7H 2 O and Na 2 S 2 O 3 to the solution.
5H 2 O or a combination of either K 2 SO 3 and K 2 S 2 O 3 is sequentially added to form a thiosulfato complex solution of silver, and then an adsorbent is added to the adsorbent. It is characterized by being a thiosulfato silver complex complex in which a thiosulfato complex salt solution is adsorbed, impregnated and dried, and an adsorbent is impregnated with and coated with a thiosulfato silver complex.
【００１１】または、吸着体にチオスルファト銀錯体を
含浸・被覆したチオスルファト銀錯体複合体の外表面に
アルコールとアルコキシシランからなるゾルゲル溶液を
加水分解し外殻被覆層を形成したチオスルファト銀錯体
複合体であることを特徴とする。Alternatively, a thiosulfato silver complex complex in which an outer shell coating layer is formed by hydrolyzing a sol-gel solution containing alcohol and alkoxysilane on the outer surface of a thiosulfato silver complex complex in which an adsorbent is impregnated with and coated with a thiosulfato silver complex is used. It is characterized by being.
【００１２】上記吸着体がシリカゲルであることを特徴
とする。上記アルコールはメタノール，エタノール，プ
ロパノールからなることを特徴とする。It is characterized in that the adsorbent is silica gel. The alcohol is characterized by being composed of methanol, ethanol and propanol.
【００１３】上記アルコキシシランはメチル，エチル，
プロピル，ブチル系のアルコキシランからなることを特
徴とする。The above alkoxysilanes are methyl, ethyl,
It is characterized by being composed of propyl and butyl alkoxylan.
【００１４】[0014]
【作用】以上のように本発明は、塩素イオンと共存して
も不水溶性の塩化銀を形成しないチオスルファト銀錯塩
を抗菌抗ウイルス性の、安定した抗菌抗ウイルス効果を
示す抗菌抗ウイルス性フィルターを得られる。また樹脂
中より溶出しても環境汚染の原因となりにくい抗菌抗ウ
イルス性フィルターを提供できる。本発明の抗菌抗ウイ
ルス性複合体は、少なくとも一部をコーティング材料に
より被覆することにより、熱安定性が向上する。このこ
とから雰囲気中に飛散浮遊するインフルエンザなどのウ
イルス、細菌などを不活化させ通過する気流中のウイル
ス、細菌などを低減させるフィルターを提供できる。As described above, the present invention is an antibacterial and antiviral filter which exhibits a stable antibacterial and antiviral effect of a thiosulfato silver complex salt which does not form water-insoluble silver chloride even when coexisting with chloride ions. Can be obtained. Further, it is possible to provide an antibacterial and antiviral filter which is unlikely to cause environmental pollution even if it is eluted from the resin. By covering at least a part of the antibacterial / antiviral composite of the present invention with a coating material, thermal stability is improved. From this, it is possible to provide a filter that inactivates viruses and bacteria such as influenza and the like scattered and floating in the atmosphere and reduces viruses and bacteria in the passing air stream.
【００１５】[0015]
【実施例】図２は本発明に用いるチオスルファト錯体と
チオスルファト錯体複合体の基本構造工程図を示す。先
ず原料の酢酸銀ＣＨ3ＣＯＯＡｇは溶解度が小で、溶解
度に近い７．７ｇ／EXAMPLE FIG. 2 shows a basic structural process diagram of a thiosulfato complex and a thiosulfato complex complex used in the present invention. First, the raw material silver acetate CH 3 COOAg has a low solubility and is close to the solubility of 7.7 g /
【００１６】[0016]
【外１】 [Outer 1]
【００１７】を６０℃以下の温度で溶解する。この溶解
工程で６０℃以上ではＣＨ3ＣＯＯＡｇが分解するので
６０℃以下室温の範囲が好ましい。Is melted at a temperature of 60 ° C. or lower. In this melting step, CH 3 COOAg is decomposed at 60 ° C. or higher, so 60 ° C. or lower and room temperature range is preferable.
【００１８】次にチオスルファト錯塩形成工程では、Ｓ
2Ｏ3−Ａｇ−Ｓ2Ｏ3の錯体が形成されるように化学量論
量に相当するＮａ2ＳＯ3・７Ｈ2Ｏ：ＣＨ3ＣＯＯＡｇ＝
４．３ｇ：１ｇを先す添加し、充分溶解させた後にＮａ
2Ｓ2Ｏ3・５Ｈ2Ｏ：ＣＨ3ＣＯＯＡｇ＝２．８ｇ：１ｇ
を添加溶解させる。この時の溶解工程は４０℃〜室温の
温度範囲が好ましい。ここでＮａ2ＳＯ3・７Ｈ2ＯとＮ
ａ2Ｓ2Ｏ3・５Ｈ2Ｏの組み合わせを用いたが、その代わ
りにＫ2ＳＯ3とＫ2Ｓ2Ｏ3を用いることもできる。Next, in the thiosulfato complex salt forming step, S
2 O 3 -Ag-S 2 O 3 complex corresponds to the stoichiometric amount so as to form Na 2 SO 3 · 7H 2 O : CH 3 COOAg =
4.3 g: 1 g was added in advance, and after sufficiently dissolving, Na
2 S 2 O 3 · 5H 2 O: CH 3 COOAg = 2.8g: 1g
Add and dissolve. The melting step at this time is preferably in the temperature range of 40 ° C. to room temperature. Here Na 2 SO 3 · 7H 2 O and N
Although a combination of a 2 S 2 O 3 .5H 2 O was used, K 2 SO 3 and K 2 S 2 O 3 may be used instead.
【００１９】次に吸着工程であるが、シリカゲルのよう
な吸着体を所望の粒度を用いて、チオスルファト錯体を
吸着体に所望の濃度になるよう充分に吸着含浸させる。
この工程では、４０℃〜室温が好ましい。次に乾燥工程
であるが、チオスルファト錯体溶液，または吸着体に含
浸させたチオスルファト錯体複合体の乾燥は、チオスル
ファト錯体が分解しないように圧力は常圧＞Ｐ＞１０-2
Ｔｏｒｒが好ましく、温度は１２０℃＞Ｔ＞４０℃が好
ましい。Next, in the adsorption step, an adsorbent such as silica gel is adsorbed and impregnated sufficiently with a desired particle size so that the thiosulfato complex has a desired concentration.
In this step, 40 ° C to room temperature is preferable. Next, in the drying step, when the thiosulfato complex solution or the thiosulfato complex complex impregnated in the adsorbent is dried, the pressure is atmospheric pressure>P> 10 -2 so that the thiosulfato complex is not decomposed.
Torr is preferable, and the temperature is preferably 120 ° C.>T> 40 ° C.
【００２０】次にゾルゲル法によりチオスルファト錯体
の外殻被覆層の形成は、チオスルファト錯体の抗菌剤や
ウイルス抑止剤として用いる場合の薬治効果の持続時間
の調整に用いる方法で、速効性を徐放性に変更して、薬
治効果の持続性の改良が目的である。Next, the formation of the outer shell coating layer of the thiosulfato complex by the sol-gel method is a method used for adjusting the duration of the therapeutic effect of the thiosulfato complex when it is used as an antibacterial agent or a virus deterrent, and the rapid release is gradually released. The purpose is to improve the sustainability of the therapeutic effect by changing to sex.
【００２１】このためアルコールはメチル，エチル，プ
ロピル，ブチル系のアルコールが好ましく、またアルコ
キシ化合物もメチル，エチル，プロピル，ブチル系の目
的用途と経済性を勘案して選択することが好ましい。Therefore, the alcohol is preferably a methyl, ethyl, propyl or butyl alcohol, and the alkoxy compound is preferably selected in consideration of the intended use and economy of the methyl, ethyl, propyl or butyl alcohol.
【００２２】ここでは標準処方のエチルアルコール系を
述べる。Ｃ2Ｈ5ＯＨ：チオスルファト銀吸着体＝１ｍ
（外１）：１ｇ，（ＣＨ3ＣＨ2Ｏ）4Ｓｉ：チオスルフ
ァト銀吸着体＝１ｍ（外１）：１ｇ温度条件は、４０℃
＞Ｔ＞室温が好ましい。A standard prescription ethyl alcohol system is described here. C 2 H 5 OH: Silver thiosulfato adsorbent = 1 m
(Outer 1): 1 g, (CH 3 CH 2 O) 4 Si: Silver thiosulfato adsorbent = 1 m (Outer 1): 1 g The temperature condition is 40 ° C.
>T> room temperature is preferred.
【００２３】次に乾燥工程であるが、チオスルファト銀
錯体が分解しないように圧力は７６０mmＨｇ＞Ｐ＞１０
-2Ｔｏｒｒが好ましく、温度条件は１２０℃＞Ｔ＞４０
℃が好ましい。Next, in the drying step, the pressure is 760 mmHg>P> 10 so that the thiosulfato silver complex is not decomposed.
-2 Torr is preferable, temperature condition is 120 ° C>T> 40
C is preferred.
【００２４】（実施例１）上記製法で準備された抗菌性
複合体をＰＰ樹脂中に１％混練した樹脂コンパウンドを
製造した。このコンパウンドを用い、直径約０．２mmの
フェラメントを形成させ、かつそのフィラメントを用い
た１００ｇ／ｍ２の目付け量の不織布を製造した。この
不織布に帯電処理を施しプラスチック枠に取り付け空気
清浄器の抗菌性フィルターを構成した。Example 1 A resin compound was prepared by kneading 1% of the antibacterial composite prepared by the above-mentioned method into PP resin. Using this compound, a filament having a diameter of about 0.2 mm was formed, and a nonwoven fabric having a basis weight of 100 g / m 2 was produced using the filament. This non-woven fabric was subjected to electrification treatment and attached to a plastic frame to construct an antibacterial filter for an air purifier.
【００２５】図１は本発明の抗菌性フィルターの一実施
例を示す図で、１は抗菌性複合体２を含むフィラメン
ト、３はプラスチック製取り付け枠である。FIG. 1 is a view showing an embodiment of the antibacterial filter of the present invention, wherein 1 is a filament containing the antibacterial composite 2 and 3 is a plastic mounting frame.
【００２６】次に本発明の抗菌性フィルターの動作原理
を説明する。冬期に流行する流行性感冒はインフルエン
ザウイルスにより伝染する。インフルエンザウイルスは
Ａ，Ｂ，Ｃ型に分類されるエンべロープを有するウイル
スの１種である。空気中に漂うインフルエンザウイルス
は患者のくしゃみ等により大気中に放出されたもので、
空調機等の普及により建物全体の空気が循環される事に
より、建物全体に広められ、伝搬される可能性が出てく
る。Next, the operating principle of the antibacterial filter of the present invention will be described. The epidemic cold that prevails in winter is transmitted by the influenza virus. Influenza virus is one of viruses having an envelope classified into A, B and C types. The influenza virus floating in the air was released into the atmosphere due to the patient's sneezing, etc.
With the spread of air conditioners and the like, the air in the entire building is circulated, and there is a possibility that it will be spread and propagated throughout the building.
【００２７】そこで、空調機空気取り入れ口のフィルタ
ーに抗ウイルス性を持たせた。即ち、空気中に漂うイン
フルエンザウイルスは、空調機の空気吸い込み力により
本発明の抗菌性フィルターの近傍に引き寄せられる。本
発明の抗菌性フィルターは、そのフィラメントに帯電処
理が施されているため、近傍に引き寄せられたインフル
エンザウイルスは、ウイルス表面蛋白のもつ電荷により
フィラメントにさらに引き寄せられ接触する。Therefore, the filter at the air intake of the air conditioner is provided with anti-virus property. That is, the influenza virus drifting in the air is attracted to the vicinity of the antibacterial filter of the present invention by the air suction force of the air conditioner. Since the filament of the antibacterial filter of the present invention has been subjected to the charging treatment, the influenza virus attracted in the vicinity is further attracted to the filament due to the electric charge of the virus surface protein and comes into contact with the filament.
【００２８】一方、フィラメントはその構成樹脂内部お
よび表面に抗菌性複合体を混練させてあり、フィラメン
ト表面には抗ウイルス効果を付与させてある。即ち、抗
菌性複合体の主成分であるチオスルファト銀錯塩によ
り、インフルエンザウイルスに対し不活化効果が発揮さ
れる。On the other hand, the filament has an antibacterial composite kneaded inside and on the surface of its constituent resin, and the filament surface has an antiviral effect. That is, the thiosulfato silver complex salt, which is the main component of the antibacterial complex, exerts an inactivating effect on influenza virus.
【００２９】これらの動作により空気中を漂うインフル
エンザウイルスは空調機の空気取り入れ口により抗菌性
フィルターの効果でウイルスが不活化され建物全体への
ウイルス伝幡が防がれる。With these operations, the influenza virus drifting in the air is inactivated by the effect of the antibacterial filter by the air intake of the air conditioner, and the virus transmission to the entire building is prevented.
【００３０】上記抗ウイルス作用を確認する試験とし
て、以下の方法で実験した。ウイルスとしてインフルエ
ンザウイルスＡ，Ｂを用い、各ウイルスを上記フィルタ
ー抽出液と１：１の割合で混合し、１、２、３、４、
５、１０分後、犬腎臓由来ＭＤＣＫ細胞に３０分間感染
させ、２４時間後各ウイルスに対する兎抗血清と兎免疫
グロブリンＧに対する抗体およびＰＡＰを用いて感染細
胞を染色して評価を行った。As a test for confirming the above antiviral action, an experiment was conducted by the following method. Influenza viruses A and B were used as viruses, and each virus was mixed with the above filter extract at a ratio of 1: 1, 1, 2, 3, 4,
5, 10 minutes later, canine kidney-derived MDCK cells were infected for 30 minutes, and 24 hours later, the infected cells were stained with rabbit antiserum against each virus, an antibody against rabbit immunoglobulin G, and PAP for evaluation.
【００３１】本発明の抗菌性フィルターの抗ウイルス効
果を確認する実験の結果を（表１）に示す。The results of the experiment for confirming the antiviral effect of the antibacterial filter of the present invention are shown in (Table 1).
【００３２】[0032]
【表１】 [Table 1]
【００３３】一方対象品として、出発原料である酢酸銀
の水溶液を調製する。これは特に酢酸銀でなくとも、硝
酸銀など水溶性の銀塩であれば種類を問わない。これを
シリカゲル吸着担持させたものを抗菌性材料として実施
例１と同様の方法でフィルターを構成させたものを対象
品として（表１）にウイルス抑止実験結果を示すが、そ
れらを有しないことが判明した。On the other hand, as an object product, an aqueous solution of silver acetate as a starting material is prepared. This is not particularly limited to silver acetate, and any kind of water-soluble silver salt such as silver nitrate may be used. The results obtained by carrying out the virus suppression experiment are shown in Table 1 as a target product (Table 1) in which a filter was constructed in the same manner as in Example 1 by using the silica gel adsorbing and supporting the same as an antibacterial material. found.
【００３４】次に、本発明チオスルファト銀錯塩複合体
と、出発原料の酢酸銀を添加しない事以外は本発明と同
一製法の複合体を調製する。この複合体を抗菌性材料と
して実施例１と同様の方法でフィルターを構成させたも
のを比較例として（表１）にウイルス抑止実験結果を示
すが、それらを有しないことが判明した。Then, a thiosulfato silver complex salt complex of the present invention and a complex of the same production method as in the present invention are prepared except that the starting material silver acetate is not added. The results of the virus suppression experiment are shown in Table 1 as a comparative example in which a filter was constructed in the same manner as in Example 1 using this composite as an antibacterial material, but it was found that they did not have them.
【００３５】このようにチオスルファト銀錯塩を含有し
ないものは抗ウイルス抑止効果は認められない。As described above, those containing no thiosulfato silver complex salt do not have an antiviral inhibitory effect.
【００３６】（実施例２）ＰＰ樹脂の直径約０．２mmフ
ィラメントを準備した。上記製法で準備された抗菌性複
合体を１％前記フィラメント表面に熱接着し、かつその
フィラメントを用いた１００ｇ／ｍ2の目付け量の不織
布を製造した。この不織布に帯電処理を施しプラスチッ
ク枠に取り付け実施例１と同様に空気清浄器の抗菌性フ
ィルターを構成した。(Example 2) A filament of PP resin having a diameter of about 0.2 mm was prepared. 1% of the antibacterial composite prepared by the above-mentioned production method was heat-bonded to the surface of the filament, and a nonwoven fabric having a basis weight of 100 g / m 2 was produced using the filament. This non-woven fabric was subjected to electrification treatment and attached to a plastic frame to construct an antibacterial filter for an air purifier in the same manner as in Example 1.
【００３７】本発明の抗菌性フィルターの抗ウイルス効
果を確認する実験の結果を実施例１と同様の方法で（表
２）に示す。The results of the experiment for confirming the antiviral effect of the antibacterial filter of the present invention are shown in Table 2 in the same manner as in Example 1.
【００３８】[0038]
【表２】 [Table 2]
【００３９】実施例２で、抗菌性複合体をフィラメント
表面に熱接着したが、熱接着に限らず電気伝導性の低い
接着剤などの手段で、フィラメント上に接着できる手段
であれば利用できる事は言うまでもない。In Example 2, the antibacterial composite was heat-bonded to the surface of the filament, but not limited to heat-bonding, any means such as an adhesive having low electric conductivity can be used as long as it can be bonded on the filament. Needless to say.
【００４０】さらに、実施例１と実施例２の併用により
その効果および効果持続性においてさらに特性向上が期
待できる事も言うまでもない。Furthermore, it goes without saying that the combined use of Example 1 and Example 2 can be expected to further improve the characteristics in terms of the effect and effect sustainability.
【００４１】[0041]
【発明の効果】以上のように本発明は、樹脂表面上で安
定した抗菌抗ウイルス効果を示す抗菌性複合体を用いた
抗菌フィルターを提供でき、また樹脂中より溶出しても
環境汚染の原因となりにくい抗菌性複合体を用いた抗菌
フィルターを提供できる。INDUSTRIAL APPLICABILITY As described above, the present invention can provide an antibacterial filter using an antibacterial composite having a stable antibacterial and antiviral effect on the surface of a resin, and causes environmental pollution even if it is eluted from the resin. It is possible to provide an antibacterial filter using an antibacterial composite that is difficult to become.
【図１】（Ａ）は本発明の抗菌性フィルターの一実施例
を示す斜視図 （Ｂ）は図１（Ａ）のａ部の拡大図FIG. 1A is a perspective view showing an embodiment of the antibacterial filter of the present invention, and FIG. 1B is an enlarged view of part a of FIG. 1A.
【図２】本発明に用いるチオスルファト錯体とチオスル
ファト錯体複合体の基本製造工程図FIG. 2 is a basic manufacturing process diagram of a thiosulfato complex and a thiosulfato complex complex used in the present invention.
１ フェラメント ２ 抗菌性複合体 1 Ferment 2 Antibacterial complex
───────────────────────────────────────────────────── フロントページの続き (72)発明者 星野 賢二 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 (72)発明者 西野 敦 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Kenji Hoshino, 1006 Kadoma, Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (72) Atsushi Nishino, 1006, Kadoma, Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd.
Claims (7)
トと、樹脂表面に抗菌性複合体を付着あるいは接着させ
たフィラメントとのうち少なくとも一方からなる織物あ
るいは不織布あるいはその併用物から構成したことを特
徴とする抗菌性フィルター。1. A woven or non-woven fabric or a combination thereof comprising at least one of a filament containing an antibacterial composite in a resin and a filament having the antibacterial composite adhered or adhered to a resin surface. Characteristic antibacterial filter.
を特徴とする請求項１記載の抗菌性フィルター。2. The antibacterial filter according to claim 1, which is subjected to polarization charging treatment after forming the nonwoven fabric.
・７Ｈ2ＯとＮａ2Ｓ2Ｏ3・５Ｈ2Ｏ、あるいはＫ2ＳＯ3
とＫ2Ｓ2Ｏ3のいずれか一方の組み合わせを順次添加
し、銀のチオスルファト錯体溶液を形成し、次に吸着体
を添加し、吸着体に銀のチオスルファト錯塩溶液を吸
着，含浸，乾燥を行ない、吸着体にチオスルファト銀錯
体塩を含浸・被覆して成る抗菌性複合体を少なくとも含
むことを特徴とする請求項１または２記載の抗菌性フィ
ルター。3. Dissolving silver acetate and adding Na 2 SO 3 to the solution.
・ 7H 2 O and Na 2 S 2 O 3 · 5H 2 O, or K 2 SO 3
One of the combinations of K 2 S 2 O 3 and K 2 S 2 O 3 is sequentially added to form a silver thiosulfato complex solution, then an adsorbent is added, and the adsorbent is adsorbed, impregnated and dried with a silver thiosulfato complex salt solution. The antibacterial filter according to claim 1 or 2, which further comprises an antibacterial composite formed by impregnating and coating an adsorbent with a silver thiosulfato complex salt.
被覆したチオスルファト銀錯体複合体の外表面にアルコ
ールとアルコキシシランからなるゾンゲル溶液を加水分
解し外殻被覆層を形成することを特徴とする請求の項１
または２記載の抗菌性フィルター。4. An impregnated adsorbent with a silver thiosulfato complex.
The outer shell coating layer is formed by hydrolyzing a Songel solution containing alcohol and alkoxysilane on the outer surface of the coated thiosulfato silver complex complex.
Alternatively, the antibacterial filter described in 2.
する請求項１または２記載の抗菌性フィルター。5. The antibacterial filter according to claim 1 or 2, wherein the adsorbent is silica gel.
プロパノールからなることを特徴とする請求項１，また
は２記載の抗菌性フィルター。6. The alcohol is methanol, ethanol,
The antibacterial filter according to claim 1, which is made of propanol.
ロピル，ブチル系のアルコキシランからなることを特徴
とする請求項１，または２記載の抗菌性フィルター。7. The antibacterial filter according to claim 1, wherein the alkoxysilane is a methyl-, ethyl-, propyl-, or butyl-based alkoxysilane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17790193A JP3266992B2 (en) | 1993-07-19 | 1993-07-19 | Antiviral filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17790193A JP3266992B2 (en) | 1993-07-19 | 1993-07-19 | Antiviral filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0731812A true JPH0731812A (en) | 1995-02-03 |
| JP3266992B2 JP3266992B2 (en) | 2002-03-18 |
Family
ID=16039048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17790193A Expired - Lifetime JP3266992B2 (en) | 1993-07-19 | 1993-07-19 | Antiviral filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3266992B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2841329A1 (en) * | 2002-05-24 | 2003-12-26 | Wigbert Funke | Spray humidifier removes water droplets downstream, using porous panels which are silver-coated |
| CN109731464A (en) * | 2019-01-15 | 2019-05-10 | 一汽轿车股份有限公司 | A kind of novel and multifunctional air conditioner filter element |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2762974C1 (en) * | 2021-04-01 | 2021-12-24 | Федеральное государственное бюджетное образовательное учреждение высшего образования «Юго-Западный государственный университет» (ЮЗГУ) (RU) | Indoor air purifier |
-
1993
- 1993-07-19 JP JP17790193A patent/JP3266992B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2841329A1 (en) * | 2002-05-24 | 2003-12-26 | Wigbert Funke | Spray humidifier removes water droplets downstream, using porous panels which are silver-coated |
| CN109731464A (en) * | 2019-01-15 | 2019-05-10 | 一汽轿车股份有限公司 | A kind of novel and multifunctional air conditioner filter element |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3266992B2 (en) | 2002-03-18 |
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