JPH09302277A - Antibacterial, antimold and antialgal coating material - Google Patents
Antibacterial, antimold and antialgal coating materialInfo
- Publication number
- JPH09302277A JPH09302277A JP11485996A JP11485996A JPH09302277A JP H09302277 A JPH09302277 A JP H09302277A JP 11485996 A JP11485996 A JP 11485996A JP 11485996 A JP11485996 A JP 11485996A JP H09302277 A JPH09302277 A JP H09302277A
- Authority
- JP
- Japan
- Prior art keywords
- antibacterial
- coating material
- silicone
- coated
- antifungal
- 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
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Paints Or Removers (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、被塗布体に塗布す
ることにより抗菌・防黴・防藻性を付与することが可能
な抗菌・防黴・防藻性塗布材に関し、特に、塗布乾燥後
に被塗布体の表面色調に影響を与えるおそれがない、抗
菌・防黴・防藻性塗布材に関する。TECHNICAL FIELD The present invention relates to an antibacterial / mildew / algicidal coating material capable of imparting antibacterial / mildew / algaeproofing properties by applying it to an object to be coated, and particularly to coating and drying. The present invention relates to an antibacterial / mildew-proof / algae-proof coating material that does not affect the surface color tone of an object to be coated later.
【0002】[0002]
【従来の技術】従来、被塗布体の表面色調に影響を与え
るおそれがない抗菌・防黴・防藻性塗布材としては、透
明な塗料に有機系の抗菌・防黴・防藻性薬剤を配合した
ものが知られているが、有機系薬剤の抗菌・防黴・防藻
作用は短期間のうちに消失し、もって耐久性に劣るとい
う問題点があった。この耐久性の問題を克服する手段と
して近年、銀等を含有する無機系の抗菌・防黴・防藻性
薬剤を透明な塗料に添加することが試みられているもの
の、無機系の抗菌・防黴・防藻性薬剤は粉末状であるた
め、被塗布体の表面色調への影響を充分に払拭できず、
また分散性が良好でなく塗布材としての安定性に劣り、
更に、多孔質の被塗布体に塗布した場合には、被塗布体
表面に粉粒体が付着している、いわゆる「粉を噴く」状
態となるという問題点を有していた。2. Description of the Related Art Conventionally, as an antibacterial / mildew / algaeproof coating material that does not affect the surface color tone of an object to be coated, a transparent paint is coated with an organic antibacterial / mildew / algicidal agent. The compounded one is known, but there is a problem that the antibacterial, antifungal and algaeproofing action of the organic drug disappears in a short period of time, resulting in poor durability. As a means for overcoming this durability problem, it has been attempted in recent years to add an inorganic antibacterial / mildew / algae-proofing agent containing silver or the like to a transparent paint, but the inorganic antibacterial / antifungal Since the mold and algae-proofing agent is in powder form, the effect on the surface color tone of the coated object cannot be sufficiently wiped off,
In addition, the dispersibility is not good and the stability as a coating material is poor,
Furthermore, when applied to a porous object to be coated, there is a problem that powder particles are attached to the surface of the object to be coated, which is a so-called "powder" state.
【0003】[0003]
【発明が解決しようとする課題】本発明は、従来の技術
における前記問題点を解消するためのものであり、その
ための課題は、強力な抗菌・防黴・防藻作用を発揮し、
分散性に優れて沈降することがなく、塗布乾燥後には被
塗布体の表面色調に影響を与えるおそれがなく、更に、
多孔質の被塗布体に塗布した場合にも、被塗布体表面が
いわゆる「粉を噴く」状態とならない抗菌・防黴・防藻
性塗布材を提供することにある。DISCLOSURE OF THE INVENTION The present invention is to solve the above-mentioned problems in the prior art, and the problem to be solved is to exert strong antibacterial, antifungal and antialgal action,
It has excellent dispersibility and does not sediment, and there is no risk of affecting the surface color tone of the coated object after coating and drying.
An object of the present invention is to provide an antibacterial / mold / antialgae coating material in which the surface of an object to be coated is not in a so-called "powdered state" even when applied to a porous object to be coated.
【0004】[0004]
【課題を解決するための手段】前記課題の解決を達成さ
せるため具体的に構成した本発明の請求項1に係る抗菌
・防黴・防藻性塗布材は、抗菌・防黴・防藻作用を有す
る無機化合物のコロイドと、シリコーンとを、少なくと
も含有してなることを特徴とする。[Means for Solving the Problems] The antibacterial / mildew-proof / algae-proof coating material according to claim 1 of the present invention, which is specifically configured to achieve the solution of the aforementioned problems, has an antibacterial / mildew-proof / algae-proof effect. It is characterized in that it comprises at least a colloid of an inorganic compound having: and silicone.
【0005】そして、他の好適な態様である請求項2に
係る抗菌・防黴・防藻性塗布材は、前記シリコーンが有
機変性シロキサン化合物を主成分とすることを特徴とす
る。In another preferred embodiment, the antibacterial / antifungal / algalproof coating material according to claim 2 is characterized in that the silicone contains an organically modified siloxane compound as a main component.
【0006】[0006]
【発明の実施の形態】本発明者等は、鋭意検討した結
果、抗菌・防黴・防藻作用を有する無機化合物のコロイ
ドと、シリコーンとを少なくとも含む組成物は、各々の
持つ抗菌・防黴・防藻作用が相乗的に作用して飛躍的に
向上し、分散性に優れて沈降することがなく、塗布乾燥
後には被塗布体の表面色調に影響を与えるおそれがない
塗布材となり、更に、多孔質の被塗布体に塗布した場合
にも、被塗布体表面がいわゆる「粉を噴く」状態となら
ないことを知見し、本発明を完成するに至った。以下、
本発明の実施の形態を具体的に説明する。ただし、本発
明はこれらの実施の形態によって何ら限定されるもので
はない。BEST MODE FOR CARRYING OUT THE INVENTION As a result of diligent studies, the inventors of the present invention have found that a composition containing at least a colloid of an inorganic compound having antibacterial, antifungal and antialgal action and silicone has each antibacterial and antifungal property. A synergistic algal action that dramatically improves, has excellent dispersibility, does not settle, and is a coating material that does not affect the surface color tone of the coated object after coating and drying. The inventors have found that the surface of the object to be coated does not become so-called “spraying powder” even when applied to a porous object to be coated, and have completed the present invention. Less than,
Embodiments of the present invention will be specifically described. However, the present invention is not limited to these embodiments.
【0007】実施形態の抗菌・防黴・防藻性塗布材は、
少なくとも、抗菌・防黴・防藻作用を有する無機化合物
のコロイドと、シリコーンとを含むものである。用いら
れる抗菌・防黴・防藻作用を有する無機化合物のコロイ
ドは、特に限定されるものではなく、例えば、 銀、銅、亜鉛等のオリゴジナミー効果を有する金属
コロイド 銀、銅、亜鉛等のオリゴジナミー効果を有する金属
を含む化合物のコロイド等を挙げることができ、特に金
属銀のコロイドや、銀含有フリット等の銀を含む化合物
のコロイドが、安全性、抗菌・防黴・防藻性に優れる点
で好適である。The antibacterial / mildew / algalproof coating material of the embodiment is
It contains at least a colloid of an inorganic compound having antibacterial, antifungal, and antialgal action, and silicone. The colloid of an inorganic compound having antibacterial / mildew-proof / algal-proof action used is not particularly limited, and for example, a metal colloid having an oligodynamic effect of silver, copper, zinc, etc., an oligodynamic effect of silver, copper, zinc, etc. Examples thereof include colloids of compounds containing a metal having a metal, particularly colloids of metallic silver and colloids of compounds containing a silver such as a silver-containing frit are excellent in safety, antibacterial / mold / algal resistance. It is suitable.
【0008】また、これらのコロイドの粒径は、好適に
は0.1μm以下である。即ち、コロイドの粒子径が
0.1μm以下であると、次のような更なる優位性を備
える。 多孔質の被塗布体に塗布した場合は、浸透性に優れ
て被塗布体の表面色調に影響を与えないと共に、被塗布
体表面がいわゆる「粉を噴く」状態とならず、 被塗布体が緻密質であって被塗布体表面に塗膜が形
成される場合には、この塗膜中にあって光を散乱するこ
とがなく、得られる塗膜の透明性が向上して被塗布体の
表面色調に影響を与えず、 微細であることから、抗菌・防黴・防藻性も向上す
る。The particle size of these colloids is preferably 0.1 μm or less. That is, when the particle diameter of the colloid is 0.1 μm or less, the following further advantages are provided. When applied to a porous object to be coated, it has excellent permeability and does not affect the surface color tone of the object to be coated. When a coating film is formed on the surface of the object to be coated that is dense and does not scatter light in the coating film, the transparency of the resulting coating film is improved and Since it does not affect the surface color and is fine, it also has antibacterial, mildew-proof and algae-proof properties.
【0009】コロイドの調整方法としては、公知の方法
が適用可能であり、基本的には、コロイドを直接生成さ
せる方法、粉砕することにより微粒子として分散させて
コロイドとする方法がある。コロイドを直接生成させる
方法としては、硝酸銀水溶液にクエン酸ナトリウムを添
加した後、還元して、コロイドを析出させる方法や、銀
を含有するガラスをアルカリ溶液中において水熱反応さ
せる方法を例示することができる。また、粉砕すること
により微粒子として分散させてコロイドとする方法とし
ては、銀を含有するガラスを粉砕機により微粉砕する方
法を例示することができる。なお、コロイドを安定させ
るためには各種の保護コロイドや界面活性剤を添加する
のが好適である。As a method for adjusting the colloid, a known method can be applied, and basically, there are a method of directly producing the colloid and a method of pulverizing to disperse the fine particles to form a colloid. Examples of the method for directly generating a colloid include a method of adding sodium citrate to an aqueous solution of silver nitrate and then reducing it to precipitate a colloid, and a method of hydrothermally reacting a glass containing silver in an alkaline solution. You can Moreover, as a method of dispersing as fine particles by pulverization to form a colloid, a method of finely pulverizing glass containing silver with a pulverizer can be exemplified. In order to stabilize the colloid, it is preferable to add various protective colloids and surfactants.
【0010】そして、透明性抗菌・防黴・防藻性塗布材
においては、これらのコロイドを単独で使用することも
できるし、混合物として使用してもよい。また、抗菌・
防黴・防藻作用を有する無機化合物のコロイドの含有量
は、特に限定されるものでなく、塗布材の使用場所、使
用目的等を考慮して定めるものであるが、通常、塗布材
全体に対して0.001〜1重量%(オリゴジナミー効
果を有する金属換算)程度である。In the transparent antibacterial / antifungal / algalproof coating material, these colloids may be used alone or as a mixture. In addition, antibacterial
The content of the colloid of the inorganic compound having antifungal and antialgal action is not particularly limited, and it is determined in consideration of the application place of the coating material, the purpose of use, etc. On the other hand, it is about 0.001 to 1% by weight (calculated as a metal having an oligodynamic effect).
【0011】而して、抗菌・防黴・防藻性塗布材は、シ
リコーンを含むものであるが、かかるシリコーンとして
は、撥水性、浸透性に優れたものであれば特に限定され
るものではない。しかし、撥水性、浸透性が特に優れて
いるという観点からは、シリコーンとしては、有機変性
シロキサン化合物を主成分とするものが特に好適に用い
られる。The antibacterial / antifungal / algalproof coating material contains silicone, but the silicone is not particularly limited as long as it has excellent water repellency and permeability. However, from the viewpoint of being particularly excellent in water repellency and penetrability, a silicone containing an organically modified siloxane compound as a main component is particularly preferably used.
【0012】ここに、有機変性シロキサンとは、ジメチ
ルポリシロキサン、メチルフェニルポリシロキサン、ジ
フェニルポリシロキサン等の純シリコーンに、有機基、
特にアルキル基を更に導入して変性したものである。ま
た、これらのシリコーンは単独で使用することもできる
し、混合物として使用してもよい。Here, the organically modified siloxane means pure silicone such as dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, an organic group,
Particularly, it is modified by further introducing an alkyl group. Further, these silicones can be used alone or as a mixture.
【0013】更に、シリコーンの含有量は、特に限定さ
れるものでないが、塗布材全体に対して3〜20重量%
が好ましく、5〜11重量%がより好ましい。即ち、シ
リコーンの含有量が3重量%以上であると充分な撥水
性、浸透性が得られ、20重量%を越えて用いても得ら
れる撥水性、浸透性は変わらないが、経済的にメリット
が少ない。Further, the content of silicone is not particularly limited, but is 3 to 20% by weight based on the whole coating material.
Is preferred, and 5 to 11% by weight is more preferred. That is, when the content of silicone is 3% by weight or more, sufficient water repellency and permeability can be obtained, and even if it is used in excess of 20% by weight, the water repellency and permeability obtained do not change, but it is economically advantageous. Less is.
【0014】なお、抗菌・防黴・防藻性塗布材は、分散
媒を含むものであるが、この分散媒としては水やアルコ
ール等の各種有機系分散媒が使用可能である。しかし、
取り扱いの容易さ、安全性、経済性等の点から、分散媒
としては、水が好ましい。従って、シリコーンは、水に
分散させたエマルジョンの形で用いるのが好適である。The antibacterial / antifungal / algalproof coating material contains a dispersion medium, and various organic dispersion media such as water and alcohol can be used as the dispersion medium. But,
Water is preferable as the dispersion medium from the viewpoints of easy handling, safety, economy and the like. Therefore, the silicone is preferably used in the form of an emulsion dispersed in water.
【0015】そして、抗菌・防黴・防藻性塗布材は、上
記の抗菌・防黴・防藻作用を有する無機化合物のコロイ
ドと、上記のシリコーンと、その他必要に応じて添加さ
れる分散剤等の各種添加剤とを分散媒に添加して、公知
の方法で混合するなどして調整するものである。The antibacterial / mildew / algaeproof coating material is a colloid of the above-mentioned inorganic compound having antibacterial / mildew / algaeproofing action, the above silicone, and a dispersant added as necessary. Various additives such as the above are added to the dispersion medium and mixed by a known method.
【0016】(実施の形態の作用効果)以上のように上
記実施形態では、抗菌・防黴・防藻作用を有する無機化
合物のコロイドとシリコーンとの組合せが、それぞれを
単独で用いるよりも遙かに優れた抗菌・防黴・防藻性を
発揮し、更に、被塗布体の表面色調に影響を及ぼすおそ
れがないものであるが、この相乗的な作用・効果の発現
メカニズムは、以下のように考えられる。(Effects of Embodiment) As described above, in the above embodiments, the combination of the colloid of the inorganic compound having antibacterial / mold / anti-algae functions and silicone is far superior to the case where each of them is used alone. It exhibits excellent antibacterial, antifungal and antialgal properties, and there is no fear of affecting the surface color tone of the coated object. The mechanism of this synergistic action and effect is as follows. Conceivable.
【0017】すなわち、シリコーン、好ましくは有機変
性シロキサン化合物を主成分とするもの、更により好ま
しくは変性アルキルシロキサン化合物を主成分とするも
のは、撥水性、浸透性に優れるため、被塗布体の表面が
多孔質であっても微生物の繁殖に必要な水が溜まりにく
く、またホコリ、煤煙等の付着を防止する効果があるた
め微生物の繁殖の場を与えない。よって、微生物の生育
に適する環境が得られにくく、被塗布体の表面に微生物
そのものや微生物の生育に必要な栄養分が付着しにく
い。そして、シリコーンは耐久性に優れるため、上記作
用は長期間にわたって持続する。That is, silicones, preferably those containing an organically modified siloxane compound as a main component, and more preferably those containing a modified alkyl siloxane compound as a main component, are excellent in water repellency and penetrability, and therefore the surface of the article to be coated. Even if it is porous, it does not collect water necessary for the propagation of microorganisms and has the effect of preventing the adhesion of dust, soot, etc., so that it does not provide a place for the proliferation of microorganisms. Therefore, it is difficult to obtain an environment suitable for the growth of microorganisms, and it is difficult for the microorganisms themselves or the nutrients required for the growth of microorganisms to adhere to the surface of the coated body. And since silicone is excellent in durability, the above-mentioned action continues for a long time.
【0018】しかしながら、被塗布体の表面に微生物が
付着した場合は、シリコーンそのものには微生物を殺傷
する能力がないため、微生物の繁殖を完全に防止するこ
とはできない。一方、抗菌・防黴・防藻作用を有する無
機化合物は、微生物を殺傷する能力を有するものの、単
独で用いても微生物が生育するに必要な栄養分の供給を
絶つことはできず、時間とともに微生物を殺傷する能力
が低下するので、長期にわたって微生物の繁殖を防止す
ることはできない。However, when microorganisms adhere to the surface of the object to be coated, since silicone itself has no ability to kill the microorganisms, it is not possible to completely prevent the proliferation of the microorganisms. On the other hand, an inorganic compound having antibacterial / antifungal / algae-proofing action has the ability to kill microorganisms, but even if used alone, it cannot stop the supply of nutrients necessary for the microorganisms to grow, and thus the microorganisms cannot be used with time. It is not possible to prevent the growth of microorganisms for a long period of time because the ability of killing the fish is reduced.
【0019】しかし、抗菌・防黴・防藻作用を有する無
機化合物のコロイドと、シリコーンとを共存させた場合
には、 シリコーンによる撥水、浸透作用により、微生物そ
のものや微生物の生育に必要な栄養分が被塗布体表面に
付着しにくく、 抗菌・防黴・防藻作用を有する無機化合物がコロイ
ドという微粒子であっても、シリコーンの撥水作用によ
り抗菌・防黴・防藻作用が短時間に消失せず、 もし微生物が付着した場合でも、抗菌・防黴・防藻
作用を有する無機化合物により殺傷され、このため、各
単独の場合における互いの欠点を補い、強力な抗菌・防
黴・防藻効果を発現すると考えられる。However, when a colloid of an inorganic compound having antibacterial, antifungal and antialgal action is coexisted with silicone, the water repellent and penetrating action of the silicone causes the nutrients necessary for the microorganism itself and the growth of the microorganism. Does not easily adhere to the surface of the coated object, and even if the inorganic compound that has antibacterial, antifungal, and algae-proof properties is a fine particle called colloid, the antibacterial, antifungal, and algae-proof effects disappear in a short time due to the water-repellent action of silicone. However, even if microorganisms adhere, they are killed by the inorganic compounds that have antibacterial, antifungal, and algae-proofing effects. It is thought to exert an effect.
【0020】また、抗菌・防黴・防藻作用を有する無機
化合物は微細なコロイドとして存在するから、 多孔質の被塗布体に塗布した場合は、浸透性に優れ
て被塗布体の表面色調に影響を与えずに済むと共に、被
塗布体表面がいわゆる「粉を噴く」状態とならず、 被塗布体が緻密質であって被塗布体表面に塗膜が形
成される場合は、この塗膜中にあって光を散乱すること
がなく、もって得られる塗膜の透明性が向上して被塗布
体の表面色調に影響を与えず、更に、 分散性に優れて沈降することがなく、塗布材として
の安定性に優れる、等の作用効果を有する。Further, since the inorganic compound having antibacterial, antifungal, and antialgal action exists as a fine colloid, when it is applied to a porous object to be coated, it has excellent penetrability and has a surface color tone of the object to be coated. If the surface of the object to be coated does not become a so-called "powder" state and the object to be coated is dense and a coating film is formed on the surface of the object to be coated, this coating film It does not scatter light inside, improves the transparency of the resulting coating film, does not affect the surface color tone of the coated object, and has excellent dispersibility and does not settle. It has operational effects such as excellent stability as a material.
【0021】[0021]
〔実施例1〕クエン酸ナトリウム2水和物14g、硫酸
第一鉄7.5gを含む水溶液60gに、硝酸銀2.5g
を含む水溶液を5℃の条件下にて滴下し、銀コロイドを
生成させた。この銀コロイドを水洗後、遠心分離し、純
水52.5gを加えて銀コロイド液を調整した。得られ
た銀コロイドの粒径は全て0.05μm以下であった。[Example 1] To 60 g of an aqueous solution containing 14 g of sodium citrate dihydrate and 7.5 g of ferrous sulfate, 2.5 g of silver nitrate was added.
Was added dropwise under the condition of 5 ° C. to generate a silver colloid. This silver colloid was washed with water and then centrifuged, and 52.5 g of pure water was added to prepare a silver colloid solution. The particle size of all the obtained silver colloids was 0.05 μm or less.
【0022】この銀コロイド液10ミリリットルを、変
性アルキルシロキサンを主成分とする水性シリコーンエ
マルジョン(住友精化 (株) 製アクアシール1100
W)1リットルに添加し、ミキサーにて充分混合して本
発明の塗布材を得た。なお、この塗布材を30日間放置
したところ、抗菌・防黴・防藻成分の沈降は認められな
かった。そして、実施例1の塗布材(銀含有量0.02
重量%、シリコーン含有量5重量%)を素焼(表層部の
気孔率約40%)表面に3g/100cm2 の割合で塗
布・乾燥させ、供試体1を得た。そして、この供試体1
の表面状態(色調の変化、粉噴き状態等)を目視観察し
た。その結果を表に示す。10 ml of this silver colloid solution was used as an aqueous silicone emulsion containing a modified alkyl siloxane as a main component (Aquaseal 1100 manufactured by Sumitomo Seika Chemicals Ltd.).
W) Added to 1 liter and thoroughly mixed with a mixer to obtain a coating material of the present invention. When this coating material was allowed to stand for 30 days, no precipitation of antibacterial / mold / antialgae components was observed. Then, the coating material of Example 1 (silver content 0.02
Wt%, silicone content 5 wt%) was applied and dried at a rate of 3 g / 100 cm 2 on the surface of unglazed (porosity of the surface layer portion: about 40%) to obtain Specimen 1. And this sample 1
The surface condition (change in color tone, powder spray condition, etc.) was visually observed. The results are shown in the table.
【0023】(抗菌性試験)この供試体1の表面に初期
生菌数105 cfu/ミリリットルの黄色ブドウ球菌
0.1ミリリットルを塗布し、温度27℃、相対温度1
00%の条件下に24時間放置し、生菌数を測定した。
また、同様の方法にて、枯草菌、大腸菌、肺炎桿菌、サ
ルモネラ菌、緑膿菌に対する抗菌性を、別途それぞれ試
験した。これらの結果を表に示す。(Antibacterial test) 0.1 ml of Staphylococcus aureus having an initial viable cell count of 10 5 cfu / ml was applied to the surface of this test sample 1 at a temperature of 27 ° C. and a relative temperature of 1
The cells were allowed to stand for 24 hours under the condition of 00%, and the viable cell count was measured.
In addition, by the same method, the antibacterial properties against Bacillus subtilis, Escherichia coli, Klebsiella pneumoniae, Salmonella, and Pseudomonas aeruginosa were separately tested. The results are shown in the table.
【0024】(防黴性試験)別途作製した供試体1の表
面にクロカビの胞子懸濁液(濃度103 cfu/ミリリ
ットル)を0.1ミリリットル塗布したものをポテトデ
キストロース寒天培地上に置き、温度27℃、相対湿度
100%の条件下にて7日間培養し、黴の発生状況を目
視観察し、4段階評価した。4段階評価基準は、次のと
おりである。 0:黴の発生を全く認めず 1:黴が(僅かに)発生 2:黴が中程度に発生 3:黴が全体に発生 また、同様方法にて、ススカビ、アオカビ、白癬菌、ク
ロコウジカビに対する防黴性を、別途それぞれ試験し
た。これらの結果を表に示す。(Antifungal test) A test sample 1 prepared separately was coated with 0.1 ml of a spore suspension of black mold (concentration: 10 3 cfu / ml), and placed on a potato dextrose agar medium at a temperature of After culturing for 7 days under the conditions of 27 ° C. and 100% relative humidity, the state of mold development was visually observed and evaluated in four levels. The four-step evaluation criteria are as follows. 0: No mold is observed at all 1: Mold is (slightly) generated 2: Mold is moderately generated 3: Mold is generated on the whole Also, in the same manner, against scab mold, blue mold, ringworm, and Aspergillus niger The antifungal properties were separately tested. The results are shown in the table.
【0025】(防藻性試験)別途作製した供試体1の表
面にクロレラの懸濁液を0.1ミリリットル塗布したも
のを、温度27℃、相対湿度100%の植物培養器中に
て1ケ月培養し、藻の発生状態を目視観察し4段階評価
した。結果を表に示す。なお、4段階評価基準は、次の
とおりである。 0:藻の発生を全く認めず 1:藻が発生(僅かに) 2:藻が中程度に発生 3:藻が全体に発生(Algae control test) A sample 1 prepared separately was coated with 0.1 ml of a suspension of chlorella on the surface of the sample 1 in a plant incubator at a temperature of 27 ° C. and a relative humidity of 100% for 1 month. After culturing, the generation state of algae was visually observed and evaluated in four levels. The results are shown in the table. The four-level evaluation criteria are as follows. 0: No generation of algae was observed 1: Algae was generated (slightly) 2: Algae was generated moderately 3: Algae was generated overall
【0026】〔実施例2〕実施例1の塗布材を、実施例
1に準じて緻密質な被塗布体(表層部の気孔率約3%の
タイル)に塗布・乾燥させて供試体2を得た。そして、
この供試体2の表面状態(色調の変化、粉噴き状態等)
を目視観察した。その結果を表に示す。また、実施例1
に準じて、抗菌性、防黴性、防藻性の各試験を実施し
た。結果を表に示す。[Example 2] According to Example 1, the coating material of Example 1 was applied to a dense object to be coated (a tile having a porosity of about 3% in the surface layer portion) and dried to obtain Sample 2. Obtained. And
Surface condition of this sample 2 (color tone change, powder spraying, etc.)
Was visually observed. The results are shown in the table. In addition, Example 1
Each of the antibacterial, antifungal and algaeproof tests were carried out in accordance with the above. The results are shown in the table.
【0027】〔実施例3〕SiO2 を50重量%、B2
O3 を30重量%、Na2 Oを10重量%、K2Oを1
0重量%とした組成のガラス95gと、リン酸銀5gと
を混合し、1000℃にて溶解後急冷してガラス塊を得
た。このガラス塊50gに分散剤としてのヘキサメタリ
ン酸0.5g、純水1000gを添加し、ボールミルに
て72時間粉砕し、上澄を分取してコロイド液とした。
得られた銀含有ガラスコロイドの粒径は全て0.07μ
m以下であり、固形分の含有量は1.2重量%であっ
た。この銀含有ガラスコロイド50ミリリットルを実施
例1の上記水性シリコーンエマルジョン1リットルに添
加し、ミキサーにて充分混合して本発明の塗布材を得
た。なお、この塗布材を30日間放置したところ、抗菌
・防黴・防藻成分の沈降は認められなかった。そして、
この塗布材(銀含有量0.02重量%、シリコーン含有
量5重量%)を、実施例1と同一の素焼表面に、実施例
1に準じて塗布・乾燥させ、供試体3を得た。その後、
この供試体3の表面状態(色調の変化、粉噴き状態等)
を目視観察した。その結果を表に示す。また、実施例1
に準じて、抗菌性、防黴性、防藻性の各試験を実施し
た。この結果も表に示す。Example 3 50% by weight of SiO 2 and B 2
O 3 30 wt%, 10 wt% of Na 2 O, the K 2 O 1
95 g of glass having a composition of 0% by weight and 5 g of silver phosphate were mixed, melted at 1000 ° C. and then rapidly cooled to obtain a glass gob. To 50 g of this glass lump, 0.5 g of hexametaphosphoric acid as a dispersant and 1000 g of pure water were added, and the mixture was crushed for 72 hours with a ball mill, and the supernatant was separated to obtain a colloidal solution.
The particle diameters of the obtained silver-containing glass colloids are all 0.07μ.
m or less, and the solid content was 1.2% by weight. Fifty milliliters of this silver-containing glass colloid was added to 1 liter of the above aqueous silicone emulsion of Example 1 and thoroughly mixed with a mixer to obtain a coating material of the present invention. When this coating material was allowed to stand for 30 days, no precipitation of antibacterial / mold / antialgae components was observed. And
This coating material (silver content 0.02% by weight, silicone content 5% by weight) was applied to the same unglazed surface as in Example 1 and dried according to Example 1 to obtain Specimen 3. afterwards,
Surface condition of this sample 3 (color tone change, powder spraying, etc.)
Was visually observed. The results are shown in the table. In addition, Example 1
Each of the antibacterial, antifungal and algaeproof tests were carried out in accordance with the above. The results are also shown in the table.
【0028】〔実施例4〕実施例3の塗布材を、実施例
2と同一の緻密質な被塗布体に実施例1に準じて塗布・
乾燥させて供試体4を得た。そして、この供試体4の表
面状態(色調の変化、粉噴き状態等)を目視観察した。
その結果を表に示す。また、実施例1に準じて、抗菌
性、防黴性、防藻性の各試験を実施した。この結果も表
に示す。[Example 4] The coating material of Example 3 was applied to the same dense object to be coated as in Example 2 according to Example 1.
It was dried to obtain a sample 4. Then, the surface state (change in color tone, powder spray state, etc.) of the sample 4 was visually observed.
The results are shown in the table. Further, in accordance with Example 1, antibacterial, antifungal, and algaeproof tests were carried out. The results are also shown in the table.
【0029】〔比較例1〕実施例3のガラス塊50gに
分散剤としてのヘキサメタリン酸0.5g、純水100
0gを添加し、ボールミルにて24時間粉砕し、分散液
を得た。得られた分散液中の銀含有ガラスの粒径は全て
5μm以上であり、固形分の含有量は1.2重量%であ
った。この銀含有ガラス分散液50ミリリットルを実施
例1の上記水性シリコーンエマルジョン1リットルに添
加し、ミキサーにて充分混合して塗布材を得た。なお、
この塗布材を1日間放置したところ、抗菌・防黴・防藻
成分の沈降が認められた。そして、本比較例1の塗布材
(銀含有量0.02重量%、シリコーン含有量5重量
%)を、実施例1と同一の素焼表面に、実施例1に準じ
て塗布・乾燥させ、供試体5を得た。そして、この供試
体5の表面状態(色調の変化、粉噴き状態等)を目視観
察した。その結果を表に示す。また、実施例1に準じ
て、抗菌性、防黴性、防藻性の各試験を実施した。この
結果も表に示す。[Comparative Example 1] 0.5 g of hexametaphosphoric acid as a dispersant and 100 g of pure water were added to 50 g of the glass gob of Example 3.
0 g was added and crushed for 24 hours with a ball mill to obtain a dispersion liquid. The particle diameters of the silver-containing glasses in the obtained dispersion were all 5 μm or more, and the solid content was 1.2% by weight. 50 ml of this silver-containing glass dispersion was added to 1 liter of the above-mentioned aqueous silicone emulsion of Example 1 and thoroughly mixed with a mixer to obtain a coating material. In addition,
When this coating material was allowed to stand for 1 day, sedimentation of antibacterial, antifungal and antialgal components was observed. Then, the coating material of this Comparative Example 1 (silver content 0.02% by weight, silicone content 5% by weight) was applied and dried on the same unglazed surface as in Example 1 in accordance with Example 1 and provided. Sample 5 was obtained. Then, the surface state (change in color tone, powder spray state, etc.) of the sample 5 was visually observed. The results are shown in the table. Further, in accordance with Example 1, antibacterial, antifungal, and algaeproof tests were carried out. The results are also shown in the table.
【0030】〔比較例2〕比較例1の塗布材を、実施例
2と同一の緻密質な被塗布体に塗布・乾燥させて供試体
6を得た。そして、この供試体6の表面状態(色調の変
化、粉噴き状態等)を目視観察した。その結果を表に示
す。また、実施例1に準じて、抗菌性、防黴性、防藻性
の各試験を実施した。この結果も表に示す。[Comparative Example 2] The coating material of Comparative Example 1 was applied to the same dense object to be coated as in Example 2 and dried to obtain a sample 6. Then, the surface condition (change in color tone, powder spray condition, etc.) of the sample 6 was visually observed. The results are shown in the table. Further, in accordance with Example 1, antibacterial, antifungal, and algaeproof tests were carried out. The results are also shown in the table.
【0031】〔比較例3〕実施例3の銀含有ガラスの分
散液50ミリリットルを水性アクリルエマルジョン塗料
1リットルに添加し、ミキサーにて充分混合して塗布材
を得た。なお、この塗布材を30日間放置したところ、
抗菌・防黴・防藻成分の沈降は認められなかった。この
塗布材(銀含有量0.02重量%、アクリル含有量5重
量%)を、実施例1と同一の素焼表面に、実施例1に準
じて塗布・乾燥させ、供試体7を得た。そして、この供
試体7の表面状態(色調の変化、粉噴き状態等)を目視
観察した。その結果を表に示す。また、実施例1に準じ
て、抗菌性、防黴性、防藻性の各試験を実施した。結果
を表に示す。Comparative Example 3 50 ml of the silver-containing glass dispersion of Example 3 was added to 1 liter of an aqueous acrylic emulsion paint and thoroughly mixed with a mixer to obtain a coating material. In addition, when this coating material was left for 30 days,
No sedimentation of antibacterial, antifungal and antialgal components was observed. This coating material (silver content 0.02% by weight, acrylic content 5% by weight) was applied to the same unglazed surface as in Example 1 and dried according to Example 1 to obtain a sample 7. Then, the surface state (change in color tone, powder spray state, etc.) of the sample 7 was visually observed. The results are shown in the table. Further, in accordance with Example 1, antibacterial, antifungal, and algaeproof tests were carried out. The results are shown in the table.
【0032】〔比較例4〕比較例3の塗布材を、実施例
2と同一の緻密質な被塗布体に塗布・乾燥させて供試体
8を得た。そして、この供試体8の表面状態(色調の変
化、粉噴き状態等)を目視観察した。その結果を表に示
す。また、実施例1に準じて、抗菌性、防黴性、防藻性
の各試験を実施した。この結果も表に示す。[Comparative Example 4] The coating material of Comparative Example 3 was applied to the same dense object to be coated as in Example 2 and dried to obtain a sample 8. Then, the surface condition (change in color tone, powder spray condition, etc.) of the sample 8 was visually observed. The results are shown in the table. Further, in accordance with Example 1, antibacterial, antifungal, and algaeproof tests were carried out. The results are also shown in the table.
【0033】〔比較例5〕実施例1と同一の素焼表面
に、上記水性シリコーンエマルジョン(抗菌、防黴、防
藻成分を含有せず)を実施例1に準じて塗布・乾燥さ
せ、供試体9を得た。そして、この供試体9の表面状態
(色調の変化、粉噴き状態等)を目視観察した。その結
果を表に示す。また、実施例1に準じて、抗菌性、防黴
性、防藻性の各試験を実施した。この結果も表に示す。[Comparative Example 5] On the same unglazed surface as in Example 1, the above-mentioned aqueous silicone emulsion (containing no antibacterial, antifungal and antialgal components) was applied and dried according to Example 1 to give a test sample. Got 9. Then, the surface state (change in color tone, powder spray state, etc.) of the sample 9 was visually observed. The results are shown in the table. Further, in accordance with Example 1, antibacterial, antifungal, and algaeproof tests were carried out. The results are also shown in the table.
【0034】〔比較例6〕実施例2と同一の緻密質な被
塗布体表面に、実施例1の上記水性シリコーンエマルジ
ョン(抗菌、防黴、防藻成分を含有せず)を実施例1に
準じて塗布・乾燥させ、供試体10を得た。そして、こ
の供試体10の表面状態(色調の変化、粉噴き状態等)
を目視観察した。その結果を表に示す。また、実施例1
に準じて、抗菌性、防黴性、防藻性の各試験を実施し
た。この結果も表に示す。[Comparative Example 6] The same water-based silicone emulsion of Example 1 (containing no antibacterial, antifungal, or antialgal components) was applied to Example 1 on the same dense surface of the object to be coated as in Example 2. The sample 10 was obtained by applying and drying according to the same manner. Then, the surface condition of the sample 10 (color tone change, powder spraying condition, etc.)
Was visually observed. The results are shown in the table. In addition, Example 1
Each of the antibacterial, antifungal and algaeproof tests were carried out in accordance with the above. The results are also shown in the table.
【0035】〔比較例7〕実施例3の銀含有ガラスコロ
イド液(シリコーン成分を含有せず)を、実施例1と同
一の素焼表面に、実施例1に準じて塗布・乾燥させ、供
試体11を得た。そして、この供試体11の表面状態
(色調の変化、粉噴き状態等)を目視観察した。その結
果を表に示す。また、実施例1に準じて、抗菌性、防黴
性、防藻性の各試験を実施した。この結果を表に示す。[Comparative Example 7] The silver-containing glass colloidal liquid of Example 3 (containing no silicone component) was applied to the same unglazed surface as in Example 1 and dried according to Example 1 to give a test sample. I got 11. Then, the surface state (change in color tone, powder spray state, etc.) of the sample 11 was visually observed. The results are shown in the table. Further, in accordance with Example 1, antibacterial, antifungal, and algaeproof tests were carried out. The results are shown in the table.
【0036】〔比較例8〕実施例2と同一の緻密質な被
塗布体表面に、実施例2の銀含有ガラスコロイド液(シ
リコーン成分を含有せず)を、実施例1に準じて塗布・
乾燥させ、供試体12を得た。そして、この供試体12
の表面状態(色調の変化、粉噴き状態等)を目視観察し
た。その結果を表に示す。また、実施例1に準じて、抗
菌性、防黴性、防藻性の各試験を実施した。この結果も
表に示す。Comparative Example 8 The silver-containing glass colloidal liquid of Example 2 (containing no silicone component) was applied to the same dense surface of the object to be coated as in Example 2 according to Example 1.
It was dried to obtain a sample 12. And this sample 12
The surface condition (change in color tone, powder spray condition, etc.) was visually observed. The results are shown in the table. Further, in accordance with Example 1, antibacterial, antifungal, and algaeproof tests were carried out. The results are also shown in the table.
【0037】〔比較例9〕実施例1と同一の素焼を供試
体13とした。そして、実施例1に準じて抗菌性、防黴
性、防藻性の各試験を実施した。この結果を表に示す。[Comparative Example 9] The same biscuit as in Example 1 was used as the sample 13. Then, in accordance with Example 1, antibacterial, antifungal and algaeproof tests were carried out. The results are shown in the table.
【0038】〔比較例10〕実施例2と同一の緻密質な
被塗布体を供試体14とした。そして、実施例1に準じ
て抗菌性、防黴性、防藻性の各試験を実施した。この結
果を表に示す。[Comparative Example 10] The same dense object to be coated as in Example 2 was used as the sample 14. Then, in accordance with Example 1, antibacterial, antifungal and algaeproof tests were carried out. The results are shown in the table.
【0039】上記表を図1の中に示す。表に示される結
果から明らかなように、実施例1〜4の抗菌・防黴・防
藻性塗布材は、被塗布体の表面色調に影響を与えること
はなく、1日後の抗菌性、7日後の防黴性、1カ月後の
防藻性に優れ、更に塗布材としての安定性も優れてい
る。これに対して、比較例1、2(粉粒状の抗菌・防黴
・防藻剤とシリコーンとを使用)の抗菌・防黴・防藻性
塗布材は、被塗布体の表面色調に影響を与え、1日後の
抗菌性は良好であるものの、7日後の防黴性、1カ月後
の防藻性にやや劣り、更に塗布材としての安定性に劣
る。The above table is shown in FIG. As is clear from the results shown in the table, the antibacterial / mold / antialgae coating materials of Examples 1 to 4 did not affect the surface color tone of the coated body, and the antibacterial activity after 1 day, 7 It has excellent anti-mildew properties after 1 day and anti-algal properties after 1 month, and also has excellent stability as a coating material. On the other hand, the antibacterial / mildew / algae coating materials of Comparative Examples 1 and 2 (using a granular antibacterial / mildew / algae prevention agent and silicone) have an influence on the surface color tone of the coated object. Although given a good antibacterial property after 1 day, it is slightly inferior in mold resistance after 7 days and algae resistance after 1 month and inferior in stability as a coating material.
【0040】また、比較例3、4(コロイド状の抗菌・
防黴・防藻剤とアクリルとを使用)の抗菌・防黴・防藻
性塗布材は、被塗布体の表面色調に影響を与えず、1日
後の抗菌性も良好であるものの、7日後の防黴性、1ケ
月後の防藻性に優れない。更に、比較例5、6(シリコ
ーンのみ使用)の抗菌・防黴・防藻性塗布材は、被塗布
体の表面色調に影響を与えないものの、1日後の抗菌
性、7日後の防黴性、1カ月後の防藻性に優れない。更
に、比較例7、8(コロイド状の抗菌・防黴・防藻剤の
み使用)の抗菌・防黴・防藻性塗布材は、多孔質の被塗
布体の表面色調に影響を与えないものの、緻密質の被塗
布体の表面色調には影響を与え、更に、7日後の防黴
性、1カ月後の防藻性に優れない。Comparative Examples 3 and 4 (colloidal antibacterial
The antibacterial, antifungal, and antialgal coating material (using antifungal and antialgal agents and acrylic) does not affect the surface color tone of the article to be coated, but the antibacterial activity after 1 day is good, but after 7 days It is not excellent in mold resistance and algae resistance after 1 month. Further, the antibacterial / mildew / algaeproof coating materials of Comparative Examples 5 and 6 (using only silicone) do not affect the surface color tone of the coated object, but the antibacterial activity after 1 day and the mildew resistance after 7 days Not excellent in algae resistance after 1 month. Furthermore, the antibacterial / mildew / algaeproof coating materials of Comparative Examples 7 and 8 (using only colloidal antibacterial / mildew / algaeproofing agents) do not affect the surface color tone of the porous substrate. , The surface color tone of the dense object to be coated is affected, and the mold resistance after 7 days and the algae resistance after 1 month are not excellent.
【0041】従って、実施形態の抗菌・防黴・防藻性塗
布材は、抗菌・防黴・防藻成分がコロイドという微細な
粒子であっても抗菌・防黴・防藻作用が短時間に消失せ
ず、強力な抗菌・防黴・防藻効果を長期・持続的に発現
する。そして、多孔質の被塗布体に塗布した場合(実施
例1、3)は、浸透性に優れて被塗布体の表面色調に影
響を与えず、しかも、被塗布体表面がいわゆる「粉を噴
く」状態とならない。また、被塗布体が緻密質であって
被塗布体表面に塗膜が形成される場合(実施例2、4)
は、この塗膜中にあって光を散乱することがなく、もっ
て得られる塗膜の透明性が向上して被塗布体の表面色調
に影響を与えない。さらに、抗菌・防黴・防藻成分の分
散性に優れて沈降することがなく、塗布材としての安定
性に優れることが判明する。Therefore, the antibacterial / mildew / algaeproof coating material of the embodiment has an antibacterial / mildew / algicidal action in a short time even if the antibacterial / mildew / algae protective component is a fine particle such as a colloid. It does not disappear, and exerts a strong antibacterial, antifungal, and antialgal effect for a long period of time. When it is applied to a porous object to be coated (Examples 1 and 3), it has excellent penetrability and does not affect the surface color tone of the object to be coated, and the surface of the object to be coated is so-called "powder powder". It does not go into a state. Further, when the object to be coated is dense and a coating film is formed on the surface of the object to be coated (Examples 2 and 4)
Does not scatter light in this coating film, and the transparency of the coating film thus obtained is improved and does not affect the surface color tone of the coated object. Further, it was found that the dispersibility of the antibacterial / antifungal / algae-preventing components was excellent, and the antibacterial / antifungal / algae-preventing components did not settle, and the stability as a coating material was excellent.
【0042】[0042]
【発明の効果】以上のように本発明では、請求項1に係
る抗菌・防黴・防藻性塗布材では、抗菌・防黴・防藻作
用を有する無機化合物のコロイドとシリコーンとの組合
せが、それぞれを単独で用いるよりも遙かに優れた抗菌
・防黴・防藻性を発揮し、更に、被塗布体の表面色調に
影響を及ぼす恐れのないものを得ることができる。As described above, according to the present invention, in the antibacterial / mildew / algaeproof coating material according to claim 1, a combination of a colloid of an inorganic compound having antibacterial / mildew / algaeproofing action and silicone is used. It is possible to obtain a product that exhibits far superior antibacterial / mildew-proofing / algae-proofing properties as compared with the case where each of them is used alone, and further has no fear of affecting the surface color tone of the object to be coated.
【0043】すなわち、シリコーンによる撥水、浸透作
用により、微生物そのものや微生物の生育に必要な栄養
分が被塗布体表面に付着しにくく、抗菌・防黴・防藻作
用を有する無機化合物がコロイドという微粒子であって
もシリコーンの撥水作用により、抗菌・防黴・防藻作用
が短時間に消失せず、もし微生物が付着した場合でも抗
菌・防黴・防藻作用を有する無機化合物により殺傷さ
れ、各単独の場合における互いの欠点を補い、強力な抗
菌・防黴・防藻効果を発現させることができる。また、
抗菌・防黴・防藻作用を有する無機化合物は微細なコロ
イドとして存在するから、多孔質の被塗布体に塗布した
場合は、浸透性に優れて被塗布体の表面色調に影響を与
えず、また、被塗布体表面がいわゆる「粉を噴く」状態
を生じさせず、被塗布体が緻密質であって被塗布体表面
に塗膜が形成される場合は、この塗膜中にあって光を散
乱することがなく、もって得られる塗膜の透明性が向上
して被塗布体の表面色調に影響を与えず、更に、分散性
に優れて沈降することがなく、塗布材としての安定性に
優れる。That is, due to the water repellency and permeation action of silicone, it is difficult for the microorganisms themselves and the nutrients required for the growth of the microorganisms to adhere to the surface of the object to be coated, and the inorganic compound having antibacterial / mildew / algaeproofing effect is a fine particle called colloid However, due to the water-repellent action of silicone, the antibacterial, antifungal and algae preventive action does not disappear in a short time, and even if microorganisms are attached, it is killed by the inorganic compound having antibacterial, antifungal and algae action, It is possible to make up for each other's drawbacks in the case of using each alone and to exert a strong antibacterial, antifungal, and antialgal effect. Also,
Since the inorganic compound having antibacterial / antifungal / algae-preventing action exists as a fine colloid, when applied to a porous object to be coated, it has excellent permeability and does not affect the surface color tone of the object to be coated, If the surface of the object to be coated does not cause a so-called "powdering" state and the object to be coated is dense and a coating film is formed on the surface of the object to be coated, the Does not scatter, the transparency of the resulting coating film is improved and does not affect the surface color tone of the object to be coated, and further, it has excellent dispersibility and does not settle, and stability as a coating material. Excellent in.
【0044】そして、請求項2に係る抗菌・防黴・防藻
性塗布材では、前記シリコーンが有機変性シロキサン化
合物を主成分とするから、撥水性、浸透性が特に優れて
おり、微生物そのものや微生物の生育に必要な栄養分の
被塗布体表面に付着させることを効果的に防止すること
ができ、抗菌・防黴・防藻効果を強力に発現させること
ができる。In the antibacterial / antifungal / algaeproof coating material according to claim 2, since the silicone contains an organically modified siloxane compound as a main component, it is particularly excellent in water repellency and permeability, and the microorganism itself or It is possible to effectively prevent the nutrients necessary for the growth of microorganisms from adhering to the surface of the object to be coated, and to strongly exert the antibacterial / antifungal / algaeproofing effect.
【図1】本発明の実施例に係る試験結果を示す表であ
る。FIG. 1 is a table showing test results according to examples of the present invention.
───────────────────────────────────────────────────── 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 183/04 PMT C09D 183/04 PMT ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI Technical display area C09D 183/04 PMT C09D 183/04 PMT
Claims (2)
のコロイドと、シリコーンとを、少なくとも含有してな
ることを特徴とする抗菌・防黴・防藻性塗布材。1. An antibacterial / mildew-proof / algal-proof coating material comprising at least a colloid of an inorganic compound having antibacterial / mildew-proof / algae-proofing action and silicone.
合物を主成分とすることを特徴とする請求項1記載の抗
菌・防黴・防藻性塗布材。2. The antibacterial / antifungal / algalproof coating material according to claim 1, wherein the silicone contains an organically modified siloxane compound as a main component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11485996A JPH09302277A (en) | 1996-05-09 | 1996-05-09 | Antibacterial, antimold and antialgal coating material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11485996A JPH09302277A (en) | 1996-05-09 | 1996-05-09 | Antibacterial, antimold and antialgal coating material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09302277A true JPH09302277A (en) | 1997-11-25 |
Family
ID=14648494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11485996A Pending JPH09302277A (en) | 1996-05-09 | 1996-05-09 | Antibacterial, antimold and antialgal coating material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH09302277A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11323213A (en) * | 1998-05-13 | 1999-11-26 | Catalysts & Chem Ind Co Ltd | Seaweedproofing/seashellproofing composition and machine component for submarine use coated therewith |
JP2003529630A (en) * | 1999-12-15 | 2003-10-07 | スィー.アール. バード インコーポレイテッド | Polymer composition containing silver salt colloid |
JP2015013969A (en) * | 2013-07-08 | 2015-01-22 | 株式会社アマケンテック | Nano-order dispersion type antimicrobial coating and production method thereof |
WO2024038868A1 (en) * | 2022-08-17 | 2024-02-22 | 共同印刷株式会社 | Fiber and fabric |
-
1996
- 1996-05-09 JP JP11485996A patent/JPH09302277A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11323213A (en) * | 1998-05-13 | 1999-11-26 | Catalysts & Chem Ind Co Ltd | Seaweedproofing/seashellproofing composition and machine component for submarine use coated therewith |
JP2003529630A (en) * | 1999-12-15 | 2003-10-07 | スィー.アール. バード インコーポレイテッド | Polymer composition containing silver salt colloid |
JP4786848B2 (en) * | 1999-12-15 | 2011-10-05 | スィー.アール. バード インコーポレイテッド | Polymer composition containing silver salt colloid |
JP2015013969A (en) * | 2013-07-08 | 2015-01-22 | 株式会社アマケンテック | Nano-order dispersion type antimicrobial coating and production method thereof |
WO2024038868A1 (en) * | 2022-08-17 | 2024-02-22 | 共同印刷株式会社 | Fiber and fabric |
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