JPH01313531A - Synthetic resin molding - Google Patents
Synthetic resin moldingInfo
- Publication number
- JPH01313531A JPH01313531A JP14650388A JP14650388A JPH01313531A JP H01313531 A JPH01313531 A JP H01313531A JP 14650388 A JP14650388 A JP 14650388A JP 14650388 A JP14650388 A JP 14650388A JP H01313531 A JPH01313531 A JP H01313531A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- water
- ions
- glass
- resin molding
- 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
- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 17
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 17
- 238000000465 moulding Methods 0.000 title abstract 5
- 150000002500 ions Chemical class 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 claims abstract 3
- 239000000203 mixture Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 abstract description 15
- 229910052709 silver Inorganic materials 0.000 abstract description 13
- 239000004332 silver Substances 0.000 abstract description 13
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 11
- 229920005989 resin Polymers 0.000 abstract description 9
- 239000011347 resin Substances 0.000 abstract description 9
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 8
- 241000894006 Bacteria Species 0.000 abstract description 5
- 230000001877 deodorizing effect Effects 0.000 abstract description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004566 building material Substances 0.000 abstract description 2
- 239000002649 leather substitute Substances 0.000 abstract description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract description 2
- 229920002554 vinyl polymer Polymers 0.000 abstract description 2
- 239000004035 construction material Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 238000011109 contamination Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- -1 Ag+ ions Chemical class 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 239000003429 antifungal agent Substances 0.000 description 2
- 229940121375 antifungal agent Drugs 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 150000003378 silver Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- GUUULVAMQJLDSY-UHFFFAOYSA-N 4,5-dihydro-1,2-thiazole Chemical compound C1CC=NS1 GUUULVAMQJLDSY-UHFFFAOYSA-N 0.000 description 1
- 241000228245 Aspergillus niger Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 241000228153 Penicillium citrinum Species 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- LAQPNDIUHRHNCV-UHFFFAOYSA-N isophthalonitrile Chemical compound N#CC1=CC=CC(C#N)=C1 LAQPNDIUHRHNCV-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229940046892 lead acetate Drugs 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 101150107611 rio2 gene Proteins 0.000 description 1
- 229910000108 silver(I,III) oxide Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、Ａｇ士ビイオン溶出よる抗菌性を付与した
合成樹脂成形体に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a synthetic resin molded article imparted with antibacterial properties by the elution of Ag bioions.
（従来の技術及びその問題点）
近年高分子化学の発展に伴い、あらゆる分野で合成樹脂
のもつ有用な性質に合せた、各種の合成樹脂製品が利用
されている。(Prior Art and its Problems) With the development of polymer chemistry in recent years, various synthetic resin products are being used in all fields that match the useful properties of synthetic resins.
その中にあって例えば、シャワーカーテン、ビニールク
ロス等のシート状軟質塩化ビニール製品及び手袋２人口
合成皮革、建材、家具、浴槽、光学機器などの樹脂成形
品等々の合成樹脂を原料とした製品が、微生物の作用に
よって保存中や使用中に発かび９発臭、腐食、性能劣下
などの弊害をもたらし問題となってきた。Among them, there are products made from synthetic resins such as sheet-like soft vinyl chloride products such as shower curtains and vinyl cloths, artificial synthetic leather for gloves, resin molded products such as building materials, furniture, bathtubs, and optical equipment. The action of microorganisms has caused problems such as mold, odor, corrosion, and performance deterioration during storage and use.
そこで本発明は、このような樹脂成形体に細菌が育成し
ない抗菌性を付与して、樹脂成形品の元来の特性を維持
発揮するよう成したものである。Therefore, the present invention provides such a resin molded article with antibacterial properties that prevent the growth of bacteria, thereby maintaining and exhibiting the original characteristics of the resin molded article.
（問題点を解決するための手段）
本発明の合成樹脂体は、組成中に一価の銀を含む水溶解
性ガラスの粉粒状物を合成樹脂成形体内に混合担持させ
て成り、該成形体の接触した液体又は気体により上記水
溶解性ガラスを溶解させながらＡｇ＋イオンを溶出せし
めるようにしたことを特徴とするものである。(Means for Solving the Problems) The synthetic resin body of the present invention is formed by carrying a mixture of water-soluble glass powder containing monovalent silver in a synthetic resin molded body. The invention is characterized in that Ag+ ions are eluted while the water-soluble glass is melted by the liquid or gas in contact with the glass.
（作用）
本発明に用いる一価の銀を含む水溶解性ガラスは、本出
願人が特願昭６２−３１３８０６号により開示する「抗
菌性、防臭性、高吸収性樹脂体」に用いるものと同等の
もので、Ｓ ｌ ０２１ Ｂ２０３１Ｐ２０．の１種も
しくは２種以上の網目形成酸化物と、Ｎａ２Ｏ，に２０
．Ｃａｂ、ＭｇＯ，Ｂａｄ。(Function) The water-soluble glass containing monovalent silver used in the present invention is the one used in the "antibacterial, deodorizing, superabsorbent resin body" disclosed by the applicant in Japanese Patent Application No. 62-313806. Equivalent to S l 021 B2031P20. one or more network-forming oxides, Na2O, and 20
．． Cab, MgO, Bad.
ＺｎＯの１種もしくは２種以上の網目修飾酸化物と、Ａ
Ｑ２０３．’ｒｉｏ２の１種もしくは２種の網目中間体
酸化物を含むガラス組成よりなるとともに、この固形物
１００重量部中に一価のＡｇとして例えばＡ ｇ ２０
ｒを０．１〜２０．０重量部を含有させてなるもので
ある。上記の水溶解性ガラスは、水中でゲル化現象によ
り、該固形物の水中における溶解速度を上記中間体酸化
物の組成比や網目形成酸化物及び網目修飾酸化物の組成
比を変化することによって制御させ、これによって経時
一定のＡｇ１イオンをゲル状物中に保有させながら徐々
に水中に溶出させるのである。（以下、この水溶解性ガ
ラスを″銀ガラス″と称する）この銀ガラスを含有した
合成樹脂成形体は、該成形体と接触した水分によりガラ
ス成分を溶出し、Ａｇ＋イオンがこのガラスの溶解に応
じて徐々に上記成形体の表面から溶出される。抗菌性に
有効な一価のＡｇの溶出量は、前記網目酸化物の銀ガラ
ス中の組成比によって制御することが出来る。One or more network modifying oxides of ZnO, and A
Q203. It consists of a glass composition containing one or two types of network intermediate oxides of 'rio2, and 100 parts by weight of this solid substance contains, for example, A g 20 as monovalent Ag.
It contains 0.1 to 20.0 parts by weight of r. The above-mentioned water-soluble glass can be produced by changing the composition ratio of the intermediate oxide, the network-forming oxide, and the network-modifying oxide by changing the dissolution rate of the solid in water through a gelation phenomenon in water. This allows Ag1 ions, which remain constant over time, to be retained in the gel-like material and gradually eluted into the water. (Hereinafter, this water-soluble glass will be referred to as "silver glass.") The synthetic resin molded body containing this silver glass will elute the glass component by the moisture that comes into contact with the molded body, and Ag+ ions will dissolve the glass. Accordingly, it is gradually eluted from the surface of the molded body. The elution amount of monovalent Ag, which is effective for antibacterial properties, can be controlled by the composition ratio of the network oxide in the silver glass.
（実施例） 以下、この発明の実施例について説明する。(Example) Examples of the present invention will be described below.
まず、この実施例に使用する一価のＡｇを含む水溶解性
ガラス（銀ガラス）は、ＳｉＯ□ ４０゜０モル％、Ｂ
２０．５０．０モル％、Ｎａ２Ｏ。First, the water-soluble glass (silver glass) containing monovalent Ag used in this example contains SiO□ 40°0 mol%, B
20.50.0 mol% Na2O.
１０．０モル％の混合物１００重量部に対して一価のＡ
ｇをＡｇ２Ｏ換算にて２．０重量部添加し、これを均一
に混合し、ガラス融解炉にて１１００〜１３００℃の範
囲の温度で６０分間融解した後、急冷して作成したもの
を粉砕した２００メツシュ通過の粉体である。これは例
えば、本出願人の近畿パイプ技研０株）製、商品名、バ
イオシュアＳＧ相当品である。Monovalent A per 100 parts by weight of the 10.0 mol% mixture
2.0 parts by weight (calculated as Ag2O) were added thereto, mixed uniformly, melted in a glass melting furnace at a temperature in the range of 1100 to 1300°C for 60 minutes, and then rapidly cooled and the resulting product was pulverized. It is a powder that passes through 200 mesh. This is, for example, a product manufactured by Kinki Pipe Giken Co., Ltd., the applicant of the present invention, and equivalent to the product name Biosure SG.
次は、上記銀ガラスを下記の樹脂配合からなる塩ビシー
トに混合担持させた風呂場用カーテンに付いて、次の事
項を検討した。Next, we investigated the following matters regarding a bathroom curtain in which the above-mentioned silver glass was mixed and supported on a PVC sheet made of the following resin composition.
■防カビ剤としてのカビ抵抗性試験
■加工性の検討
■耐熱性の検討
■硫化汚染の検討
１）試料片の調整
Ｏ樹脂配合
Ｐ２Ｏ３（ＰＶＣ） １００．０重量部ＣａＣ０，
１２，ＯＩｔ
ＴＭＦ−１０８ＵＪ ４．ＯＩＩＰ−５Ｕ
Ｏ，５ＪＪＡ−７１０，５ＪＴ
防カビ剤（供試剤） ０．２５，０．３゜０．５の
各重量部
を配合
Ｏシーテイング条件
ロールサイズ ８’ Ｘ２０“１８ｘ２０ＲＰＭ混練温
度及び時間 ２００℃、５分間０供試防カビ剤
■イソフタロニトリル系
■イミダゾール系複合物
■ブロム系
■イソチアゾリン系
■銀ガラス
２）試験方法と結果
■カビ抵抗性試験表（ＪＩＳ Ｚ −２９１１に準ず）
サイズ３■Ｘ３ａｎの試片を切り取りＪＩＳ無機無機上
地上せ、表面より先に用意した供試菌懸濁液（１／１０
のサブロー培地配合）を常温に従いスプレー接種後、フ
タをして、２５℃ふらん器中で培養を行い、経口におけ
る試料中のカビ発育をａ察し、カビ抵抗性を検討した。■Mold resistance test as a fungicide ■Examination of processability ■Examination of heat resistance ■Examination of sulfur contamination 1) Preparation of sample pieces O Resin blend P2O3 (PVC) 100.0 parts by weight CaC0,
12, OIt TMF-108UJ 4. OIIP-5U
O, 5JJA-710, 5JT Antifungal agent (test agent) 0.25, 0.3゜0.5 parts by weight are mixed O Sheeting conditions Roll size 8' x 20'' 18 x 20 RPM Kneading temperature and time 200℃, 5 Minute 0 test anti-mold agent ■ Isophthalonitrile type ■ Imidazole type compound ■ Brome type ■ Isothiazoline type ■ Silver glass 2) Test method and results ■ Mold resistance test table (according to JIS Z-2911)
Cut out a sample of size 3x3an, place it on a JIS inorganic surface, and add the sample bacterial suspension (1/10
After spray inoculation with Sabouraud's medium formulation) at room temperature, the specimens were covered and cultured in a 25°C flannel, and the growth of mold in the sample was observed orally to examine mold resistance.
＊供試菌
■Ａｓｐｅｒｇｉｌｌｕｓ ｎｉｇｅｒ■Ｐｅｎｉｃｉ
ｌｌｉｕｍ ｃｉｔｒｉｎｕｍ■Ｃｈａｅｔｏｎｉｕｍ
ｇｌａｂｏｓｉｕｍ■Ｃ１ａｄｏｓｐｏｒｉｕｍＣ１
ａｄｏｓｐｏｒｉｏｄｅｓ■Ｒｈ１ｚｏｐｕｓ ｎｉｇ
ｒｉｃａｎｓ傘ＪＩＳ培地
ＮＨ４Ｎｏ３３．０ ｇ 、 ＫＨ２Ｐ０．１．０ ｇ
、 ＭｇＳＯ４０，５ｇ 、 ＫＣＬＯ，２５ｇ ｙ
Ｆ ｌ！ｌ５０４０−００２ ｇ ＋寒天１８ｇ／水
１．０００ｍＱ串１７１０のサブロー培地
ブドウ糖 ４．０ｇ、ペプトン １．Ｏｇ＋寒天 ２゜
５／水１．０００ｍＱ
傘カビ抵抗性表示
Ａ・・・検定菌の発育が試片に全く認められない。*Test bacteria■Aspergillus niger■Penici
llium citrinum■Chaetonium
glabosium■C1adosporiumC1
adosporiodes■Rh1zopus nig
ricans umbrella JIS medium NH4No33.0 g, KH2P0.1.0 g
, MgSO40.5g , KCLO,25g y
Fl! l5040-002 g + agar 18g/water 1.000mQ Sabouraud medium of 1710 skewers Dextrose 4.0g, peptone 1. Og+Agar 2°5/Water 1.000mQ Umbrella mold resistance display A: No growth of test bacteria was observed on the specimen.
Ｂ・・・ ｎ ｕ 試片の１／３以下に認めら
れる。B... n u Found in 1/3 or less of the specimen.
Ｃ・・・ ｎ ＩＴ 試片の１／３〜２／３に
認められる。C... n IT Appeared in 1/3 to 2/3 of the specimen.
Ｄ・・・ ｎ ｎ 試片の全体に認められる。D... n n It is observed throughout the specimen.
試験結果を表−１〜表−４に示す。The test results are shown in Tables 1 to 4.
（以下余白）
供試片■〜■を２００℃にて５分間混棟して加工性を観
る。(Left below) Test pieces ■ to ■ were mixed at 200°C for 5 minutes to observe workability.
■耐熱性の検討
供試片■〜■を１８０℃ギヤーオープン処理に於ける耐
熱時間（分）を表わす。■Examination of heat resistance The heat resistance time (minutes) of specimens ■ to ■ in gear open treatment at 180°C is shown.
（表−２）加工性の結果及び１８０℃ギヤーオープン処
理耐熱結果■硫化汚染の検討
供試片■〜■を醋酸鉛試験法により観る。(Table 2) Workability results and 180° C. gear open treatment heat resistance results ■ Examination of sulfur contamination Specimens ■ to ■ were examined using the lead acetate test method.
０・・・硫化汚染なし
Δ・・・硫化汚染ややあり
×・・・硫化汚染あり
３）結論と考察
塩ビ製品の用途は、風呂場用カーテンのため、硫化汚染
を受けにくい配合をコンノ（ウドイヒした。0...No sulfide contamination Δ...Slightly sulfide contamination ×...Sulfide contamination 3) Conclusion and discussion The use of PVC products is for bathroom curtains, so we decided to use a compound that is less susceptible to sulfide contamination. did.
試料片を調製した配合コンパウドに、各防カビ剤を、各
濃度配合しシーテイングしたのち前言己項目に従い、そ
の結果を検討しまとめてみると（表−４）の結果となる
。After compounding each moldproofing agent at various concentrations into the compound from which the sample piece was prepared and sheeting, the results were examined and summarized according to the previous section, resulting in the results shown in Table 4.
（以下余白）
（表−４）結果のまとめ
この結果から、塩ビ樹脂成分１００重量部に対して銀ガ
ラスを０．３重量部程度配合することにより、長期間に
亘り防カビ効果が期待でき、又、加工性に付いては防カ
ビ剤無添加と変わらず、耐熱性及び硫化汚染に付いては
、夫々の結果を勘案して用途に適用すれば良い事が判っ
た。(See the margins below) (Table 4) Summary of results From these results, we can expect a long-term anti-mold effect by blending approximately 0.3 parts by weight of silver glass to 100 parts by weight of the PVC resin component. In addition, it was found that the processability is the same as when no antifungal agent is added, and that the heat resistance and sulfur contamination can be applied by considering the respective results.
以上の検討により樹脂成形体に対する抗菌性が実証され
、実施例の他の合成樹脂成形体についても、実施例相応
の効果が見込まれている。The above studies have demonstrated the antibacterial properties of the resin molded articles, and it is expected that the other synthetic resin molded articles of the examples will also have the same effects as the examples.
（発明の効果）
叙述のように本発明の合成樹脂成形体は、−価の銀を担
持した水溶解性ガラスを合成樹脂成形体内に混合担持し
て成っており、この銀ガラスから溶出するＡｇ＋イオン
によって細菌を死滅させるから樹脂成形体に抗菌性を付
与することが出来る。(Effects of the Invention) As described above, the synthetic resin molded body of the present invention is made up of a mixture of water-soluble glass carrying negative silver supported in the synthetic resin molded body, and Ag+ eluted from this silver glass. Since bacteria are killed by ions, antibacterial properties can be imparted to the resin molded article.
このため樹脂成形体は、細菌による防カビ、防臭効果を
具備したものとなり、銀ガラスの組成比の調整により成
形品の用途に見合った合成樹脂のもつ特性を十分に発揮
出来る成形品となり、適性を増大し用途の拡大を計るこ
とが出来る。Therefore, the resin molded product has anti-bacterial and anti-odor effects, and by adjusting the composition ratio of silver glass, the molded product can fully demonstrate the characteristics of the synthetic resin suitable for the purpose of the molded product, making it suitable for use. It is possible to increase the number of applications and expand the range of uses.
Claims (1)
物を合成樹脂成形体に混合担持させて成り、該成形体の
接触した液体又は気体により、上記水溶解性ガラスを溶
解させながらＡｇ＾＋イオンを溶出せしめるようにした
ことを特徴とする合成樹脂成形体。1. Water-soluble glass particles containing monovalent Ag in the composition are mixed and supported on a synthetic resin molded body, and the water-soluble glass is dissolved by the liquid or gas that the molded body comes into contact with. A synthetic resin molded article characterized in that it allows Ag^+ ions to be eluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63146503A JPH0647625B2 (en) | 1988-06-13 | 1988-06-13 | Synthetic resin molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63146503A JPH0647625B2 (en) | 1988-06-13 | 1988-06-13 | Synthetic resin molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01313531A true JPH01313531A (en) | 1989-12-19 |
| JPH0647625B2 JPH0647625B2 (en) | 1994-06-22 |
Family
ID=15409101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63146503A Expired - Lifetime JPH0647625B2 (en) | 1988-06-13 | 1988-06-13 | Synthetic resin molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647625B2 (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02302451A (en) * | 1989-05-18 | 1990-12-14 | Ishizuka Glass Co Ltd | Resin film having antimicrobial property |
| JPH037201A (en) * | 1989-06-02 | 1991-01-14 | Ishizuka Glass Co Ltd | Antifungal and deodorant agent |
| JPH03247626A (en) * | 1990-02-27 | 1991-11-05 | Michio Kawai | Master batch |
| JPH0435437U (en) * | 1990-07-19 | 1992-03-25 | ||
| JPH04146978A (en) * | 1990-10-09 | 1992-05-20 | Ishizuka Glass Co Ltd | Printed materials with antibacterial properties |
| JPH04178433A (en) * | 1990-11-13 | 1992-06-25 | Ishizuka Glass Co Ltd | Resin film with antibacterial and antifungal properties |
| JPH06172103A (en) * | 1992-12-08 | 1994-06-21 | Ishizuka Glass Co Ltd | Antimicrobial and antifungal tube |
| US6831028B1 (en) * | 2000-09-29 | 2004-12-14 | Koa Glass Co., Ltd. | Antibacterial glass and method for production thereof |
| US8034732B2 (en) | 2006-03-17 | 2011-10-11 | Koa Glass Co., Ltd. | Antimicrobial glass and method of producing antimicrobial glass |
| WO2011148528A1 (en) | 2010-05-27 | 2011-12-01 | 興亜硝子株式会社 | Antibacterial glass mixture |
| KR20120051003A (en) | 2009-07-16 | 2012-05-21 | 도아고세이가부시키가이샤 | Particulate anti-bacterial agent for treatment of water |
| KR20130024899A (en) | 2010-04-02 | 2013-03-08 | 도아고세이가부시키가이샤 | Soluble glassy antimicrobial agent and water-treatment agent |
| JP2013155114A (en) * | 2004-03-15 | 2013-08-15 | Koa Glass Kk | Antibacterial glass and method of manufacturing the same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3476577A (en) * | 1967-03-22 | 1969-11-04 | United States Steel Corp | Antifoulant composition and method |
| JPS52110734A (en) * | 1976-03-11 | 1977-09-17 | Int Standard Electric Corp | Soilproof paint |
| JPS5440101A (en) * | 1977-08-31 | 1979-03-28 | Kubota Ltd | Subsoiler |
| JPS59133235A (en) * | 1983-01-21 | 1984-07-31 | Kanebo Ltd | Zeolite particle-containing polymer and its production |
| JPS61245370A (en) * | 1985-04-18 | 1986-10-31 | ユニチカ株式会社 | Antistaining synthetic fiber |
| JPS62241939A (en) * | 1986-04-14 | 1987-10-22 | Shinagawa Nenryo Kk | Polyolefin resin molded product having antibacterial and antifungal properties and method for producing the same |
| JPH01213410A (en) * | 1988-02-18 | 1989-08-28 | Asahi Chem Ind Co Ltd | Metallic ion-containing fiber material |
| JPH01303150A (en) * | 1988-06-01 | 1989-12-07 | Asahi Chem Ind Co Ltd | Moisture permeable film containing copper ions and/or silver ions |
-
1988
- 1988-06-13 JP JP63146503A patent/JPH0647625B2/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3476577A (en) * | 1967-03-22 | 1969-11-04 | United States Steel Corp | Antifoulant composition and method |
| JPS52110734A (en) * | 1976-03-11 | 1977-09-17 | Int Standard Electric Corp | Soilproof paint |
| JPS5440101A (en) * | 1977-08-31 | 1979-03-28 | Kubota Ltd | Subsoiler |
| JPS59133235A (en) * | 1983-01-21 | 1984-07-31 | Kanebo Ltd | Zeolite particle-containing polymer and its production |
| JPS61245370A (en) * | 1985-04-18 | 1986-10-31 | ユニチカ株式会社 | Antistaining synthetic fiber |
| JPS62241939A (en) * | 1986-04-14 | 1987-10-22 | Shinagawa Nenryo Kk | Polyolefin resin molded product having antibacterial and antifungal properties and method for producing the same |
| JPH01213410A (en) * | 1988-02-18 | 1989-08-28 | Asahi Chem Ind Co Ltd | Metallic ion-containing fiber material |
| JPH01303150A (en) * | 1988-06-01 | 1989-12-07 | Asahi Chem Ind Co Ltd | Moisture permeable film containing copper ions and/or silver ions |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02302451A (en) * | 1989-05-18 | 1990-12-14 | Ishizuka Glass Co Ltd | Resin film having antimicrobial property |
| JPH037201A (en) * | 1989-06-02 | 1991-01-14 | Ishizuka Glass Co Ltd | Antifungal and deodorant agent |
| JPH03247626A (en) * | 1990-02-27 | 1991-11-05 | Michio Kawai | Master batch |
| JPH0435437U (en) * | 1990-07-19 | 1992-03-25 | ||
| JPH04146978A (en) * | 1990-10-09 | 1992-05-20 | Ishizuka Glass Co Ltd | Printed materials with antibacterial properties |
| JPH04178433A (en) * | 1990-11-13 | 1992-06-25 | Ishizuka Glass Co Ltd | Resin film with antibacterial and antifungal properties |
| JPH06172103A (en) * | 1992-12-08 | 1994-06-21 | Ishizuka Glass Co Ltd | Antimicrobial and antifungal tube |
| US6831028B1 (en) * | 2000-09-29 | 2004-12-14 | Koa Glass Co., Ltd. | Antibacterial glass and method for production thereof |
| JP2013155114A (en) * | 2004-03-15 | 2013-08-15 | Koa Glass Kk | Antibacterial glass and method of manufacturing the same |
| US8034732B2 (en) | 2006-03-17 | 2011-10-11 | Koa Glass Co., Ltd. | Antimicrobial glass and method of producing antimicrobial glass |
| KR20120051003A (en) | 2009-07-16 | 2012-05-21 | 도아고세이가부시키가이샤 | Particulate anti-bacterial agent for treatment of water |
| US8470374B2 (en) | 2009-07-16 | 2013-06-25 | Toagosei Co., Ltd. | Granular antimicrobial agent for water processing |
| KR20130024899A (en) | 2010-04-02 | 2013-03-08 | 도아고세이가부시키가이샤 | Soluble glassy antimicrobial agent and water-treatment agent |
| WO2011148528A1 (en) | 2010-05-27 | 2011-12-01 | 興亜硝子株式会社 | Antibacterial glass mixture |
| US9017708B2 (en) | 2010-05-27 | 2015-04-28 | Koa Glass Co., Ltd. | Mixed antibacterial glass |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0647625B2 (en) | 1994-06-22 |
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