JP2003310721A - Antibacterial cloth made of bamboo fibers - Google Patents
Antibacterial cloth made of bamboo fibersInfo
- Publication number
- JP2003310721A JP2003310721A JP2002125043A JP2002125043A JP2003310721A JP 2003310721 A JP2003310721 A JP 2003310721A JP 2002125043 A JP2002125043 A JP 2002125043A JP 2002125043 A JP2002125043 A JP 2002125043A JP 2003310721 A JP2003310721 A JP 2003310721A
- Authority
- JP
- Japan
- Prior art keywords
- bamboo
- antibacterial
- cloth
- fiber
- test
- 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.)
- Abandoned
Links
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Artificial Filaments (AREA)
- Woven Fabrics (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は抗菌性を有する布帛
に関する。より詳しくは本発明は、特にメチシリン耐性
黄色ブドウ球菌（ＭＲＳＡ）に対して抗菌性を有する布
帛に関する。TECHNICAL FIELD The present invention relates to a cloth having antibacterial properties. More particularly, the present invention relates to fabrics that have antimicrobial properties, particularly against methicillin-resistant Staphylococcus aureus (MRSA).
【０００２】[0002]
【従来の技術】近年、ＭＲＳＡ（メチシリン耐性黄色ブ
ドウ球菌）の院内感染が問題となっており、特に、病院
内において抵抗力の弱っている入院患者や高齢者等の易
感染性患者がＭＲＳＡに感染すると人命にかかわること
があり、問題となっている。2. Description of the Related Art In recent years, nosocomial infection with MRSA (methicillin-resistant Staphylococcus aureus) has become a problem. Particularly, inpatients who have weak resistance in hospitals and immunocompromised patients such as the elderly are susceptible to MRSA. Infection can be fatal and pose a problem.
【０００３】従来、繊維製品に抗菌性を付与する方法と
して、例えば、特開平５−５９６６２号公報には、スチ
レン−無水マレイン酸共重合体ナトリウム塩等の中和酸
性基含有酸性重合体、ポリエチレングリコールジグリシ
ジルエーテル等の架橋剤及び硫酸銅・五水和物、硝酸銀
等の殺菌性金属化合物を木綿生地等の基体繊維製品に付
着することが提案されている。Conventionally, as a method for imparting antibacterial properties to textiles, for example, in JP-A-5-59662, neutralizing acidic group-containing acidic polymer such as sodium salt of styrene-maleic anhydride copolymer, polyethylene, etc. It has been proposed to attach a cross-linking agent such as glycol diglycidyl ether and a bactericidal metal compound such as copper sulfate pentahydrate and silver nitrate to a base fiber product such as cotton cloth.
【０００４】また、特開平８−１３３４１号公報には、
セルロース系布帛にキトサン酸性溶液を含浸させ、次い
で塩基性溶液で処理して、布帛にキトサンを凝固再生す
ることにより付着せしめ、更に多官能エポキシ化合物で
架橋処理する方法が提案されている。Further, Japanese Patent Application Laid-Open No. 8-133341 discloses that
There has been proposed a method in which a cellulosic cloth is impregnated with an acidic chitosan solution, then treated with a basic solution to coagulate and regenerate the cloth to attach the chitosan, and then crosslinked with a polyfunctional epoxy compound.
【０００５】また、特開平１０−１８３４６６号公報に
は、多孔性セラミックおよび樹脂により２重に包み込ま
れているＤ−リモネンを繊維に付着することが提案され
ている。Further, Japanese Patent Application Laid-Open No. 10-183466 proposes that D-limonene, which is doubly wrapped with a porous ceramic and a resin, is attached to the fiber.
【０００６】特開２００１−４０５７４号公報には、繊
維布帛に酸化チタン光触媒をセルロース系バインダーお
よび／または多糖類バインダーで固着することが提案さ
れている。Japanese Unexamined Patent Publication No. 2001-40574 proposes that a titanium oxide photocatalyst is fixed to a fiber cloth with a cellulosic binder and / or a polysaccharide binder.
【０００７】更にまた、特開平１０−１６８７５７号公
報には、繊維製品の洗濯において、最終濯ぎ工程終了後
に、（ａ）カチオン界面活性剤系抗菌剤と（ｂ）キレー
ト剤とを含有する抗菌組成物で被処理繊維製品を処理し
てＭＲＳＡに対して抗菌性が付与された寝具類を提供す
ることが提案されている。Furthermore, in Japanese Patent Laid-Open No. 10-168757, an antibacterial composition containing (a) a cationic surfactant antibacterial agent and (b) a chelating agent after the final rinsing step in the washing of textiles is disclosed. It has been proposed to treat a textile product to be treated with a product to provide bedding having antibacterial properties against MRSA.
【０００８】また、特開２００２−４１４８号公報や特
開２００１−３４８７３２号公報には、ポリエステル繊
維に抗菌剤を含有させることが提案されている。更に、
特開平７−３１０２８４号公報には繊維材料に対して抗
菌成分を０．０５〜３．０％ｏｗｆ、メラミン系化合物
を０．０５〜２．０％ｏｗｆ付与してＭＲＳＡに対して
も効果のある抗菌繊維構造物を得ることが提案されてい
る。Further, Japanese Patent Laid-Open Nos. 2002-4148 and 2001-348732 propose that a polyester fiber contains an antibacterial agent. Furthermore,
In JP-A-7-310284, an antibacterial component of 0.05 to 3.0% owf and a melamine-based compound of 0.05 to 2.0% owf are added to a fiber material to have an effect on MRSA. It has been proposed to obtain certain antimicrobial fiber structures.
【０００９】[0009]
【発明が解決しようとする課題】上述したような従来技
術においては、繊維製品に抗菌剤を付着させて抗菌性を
具備させるか、または、繊維を構成している樹脂体に抗
菌剤を含有させて抗菌性を持たせている。しかしなが
ら、このようなものにおいては長期間の使用につれて、
また洗濯の繰返しにつれて、抗菌剤が消費されまたは落
ちてしまい、抗菌性が低下するという問題がある。ま
た、これらの抗菌性は特別に調合された抗菌剤により得
ているため、抗菌性の低下とは別に人体に対する抗菌剤
の悪影響が問題となることがある。In the prior art as described above, an antibacterial agent is attached to a fiber product so as to have an antibacterial property, or a resin body constituting the fiber contains the antibacterial agent. It has antibacterial properties. However, in such a thing, with long-term use,
In addition, there is a problem that the antibacterial agent is consumed or dropped with repeated washing, and the antibacterial property is lowered. Further, since these antibacterial properties are obtained by a specially prepared antibacterial agent, in addition to the decrease of the antibacterial properties, the adverse effect of the antibacterial agent on the human body may become a problem.
【００１０】[0010]
【課題を解決するための手段】これらの問題を解決する
ため、本発明者は鋭意研究したところ、驚くべきことに
竹から得られた繊維には抗菌性が、特にメチシリン耐性
黄色ブドウ球菌（ＭＲＳＡ）に対して抗菌性があること
を見出し、本発明に到達したものである。Means for Solving the Problems To solve these problems, the present inventor has diligently studied and surprisingly found that fibers obtained from bamboo have antibacterial properties, especially methicillin-resistant Staphylococcus aureus (MRSA). The present invention has been found to have antibacterial properties against).
【００１１】すなわち、本発明においては竹の繊維を主
成分とし、抗菌用途に用いられることを特徴とする竹繊
維製抗菌性布帛により、天然の竹に由来する抗菌性をそ
のまま生かすことによって抗菌性を有する布帛を得るも
のである。That is, in the present invention, the antibacterial cloth made of natural bamboo is used as it is, by the antibacterial cloth made of bamboo fiber, which is characterized in that it is mainly used for the antibacterial purpose and is made of bamboo fiber. To obtain a fabric having
【００１２】このため、本発明に係る布帛は使用によっ
ても布帛の抗菌性は低下せず、また、天然に存在する抗
菌性をそのまま用いているため人体に悪影響を与えるこ
ともない。特に、本発明に係る抗菌性布帛はメチシリン
耐性黄色ブドウ球菌に対しては効果が著しいことが見出
されている。Therefore, the cloth according to the present invention does not deteriorate the antibacterial property of the cloth even when it is used, and does not adversely affect the human body because the natural antibacterial property is used as it is. In particular, it has been found that the antibacterial fabric according to the present invention is highly effective against methicillin-resistant Staphylococcus aureus.
【００１３】なお、従来から竹を蒸焼きにして得られた
竹酢液に抗菌性があることや特開平６−６４６６６号公
報に見られるように、セルロース系繊維からなるシート
状の基材に竹から抽出された竹エキスを含浸させて生鮮
食品用包装材を得ること等が提案されている。It should be noted that, as has been known in the prior art, the bamboo vinegar solution obtained by steam-baking bamboo has antibacterial properties, and as disclosed in Japanese Patent Laid-Open No. 6-64666, a sheet-like base material made of a cellulosic fiber is used. It has been proposed to obtain a packaging material for fresh foods by impregnating bamboo extract extracted from bamboo.
【００１４】しかしながら、このように竹から得られた
エキスを繊維に含浸させた場合には、使用によりその効
果が低減されることは明らかであり、竹繊維そのものの
抗菌性に着目したものは、従来知られていなかった。However, when fibers are impregnated with the extract obtained from bamboo in this way, it is clear that the effect is reduced by the use, and those focusing on the antibacterial properties of bamboo fibers themselves are Not previously known.
【００１５】本発明に用いる布帛を構成するための竹繊
維は、布帛の主成分が竹の繊維で構成されている。竹繊
維に他の木綿や麻また絹等の天然繊維、またナイロン、
ポリエステル等の合成繊維を混紡したり、竹繊維からな
る糸と他の繊維からなる糸とを交織して用いることもで
きる。この場合に布帛における竹繊維の割合は少なくと
も７０％以上とすることが好ましい。本発明の布帛は織
物、編物、または不織布等であり、ワイシャツ、ブラウ
スのような中衣料、肌着・下着類、ベビー衣料も含む。The bamboo fiber for forming the cloth used in the present invention is mainly composed of bamboo fiber. Bamboo fiber, other natural fibers such as cotton, hemp and silk, nylon,
A synthetic fiber such as polyester may be mixed-spun, or a yarn made of bamboo fiber and a yarn made of another fiber may be mixed and woven. In this case, the proportion of bamboo fiber in the cloth is preferably at least 70% or more. The cloth of the present invention is a woven fabric, a knitted fabric, a non-woven fabric, or the like, and includes middle clothes such as shirts and blouses, underwear / underwear, and baby clothes.
【００１６】本発明に用いる竹としては、種々の種類の
竹が用いられるが、例えば、孟宗竹、慈竹、黄竹、西鳳
竹、水竹、鳥爪竹、白挟竹、緑竹、方竹等の一種または
複数種を混合して用いることができる。As the bamboo used in the present invention, various kinds of bamboo can be used. For example, Moso bamboo, Jitake bamboo, yellow bamboo, Nishihotake bamboo, Mizutake bamboo, Torizume bamboo, Shirahama bamboo, Green bamboo, One kind or a plurality of kinds such as bamboo can be mixed and used.
【００１７】また竹繊維を得る方法については特に限定
されない。例えば、竹の茎を粉砕し重亜硫酸塩、亜硫酸
液で高温高圧下に蒸解して脱リグニンし、更に塩素や苛
性ソーダを用いて更にリグニン等の不純物を除去して竹
パルプとする。この竹パルプを原料として、従来から知
られている所謂ビスコースレーヨン製造方法と同様にし
て、原料竹パルプをアルカリおよび二硫化炭素と反応さ
せてセルロースザンテートとし、これを苛性ソーダに溶
解し、更にこの溶液を小さな穴を持つ口金（紡糸ノズ
ル）から硫酸／硫化ナトリウム溶液の凝固浴に押し出
し、糸として凝固・再生して、レーヨン糸を得る。この
レーヨン糸を用いて、織物、編物または不織布等の布帛
（ワイシャツ、ブラウスのような中衣料、肌着・下着
類、ベビー衣料も含む）を作ることができる。The method for obtaining bamboo fiber is not particularly limited. For example, bamboo stalks are crushed, digested with a bisulfite and a sulfite solution under high temperature and high pressure to remove lignin, and further chlorine and caustic soda are used to further remove impurities such as lignin to obtain bamboo pulp. Using this bamboo pulp as a raw material, in the same manner as the conventionally known so-called viscose rayon production method, the raw material bamboo pulp is reacted with alkali and carbon disulfide to give cellulose xanthate, which is dissolved in caustic soda, and further. This solution is extruded from a spinneret having a small hole (spinning nozzle) into a coagulation bath of a sulfuric acid / sodium sulfide solution, coagulated and regenerated as a thread to obtain a rayon thread. Using this rayon yarn, a woven fabric, a knitted fabric, a non-woven fabric, or the like (including middle clothes such as shirts and blouses, underwear / underwear, baby clothes) can be produced.
【００１８】または、キュプラのように、銅アンモニウ
ム液に竹パルプを溶解し、これを紡糸して糸とする。Alternatively, like cupra, bamboo pulp is dissolved in a copper ammonium solution and spun into a yarn.
【００１９】或いは、竹パルプを酢酸と反応させて酢酸
セルロースとして、アセテートとして紡糸して糸とす
る。Alternatively, bamboo pulp is reacted with acetic acid to form cellulose acetate and then spun into acetate to form a yarn.
【００２０】また、竹を原料とした竹パルプを用い、溶
媒としてＮ／メチルモルフォリンオキサイド、凝固剤と
して水を用いて紡糸して、糸を製造する。このようにし
て得られた糸を用いて織物、編物、不織布等の布帛（ワ
イシャツ、ブラウスのような中衣料、肌着・下着類、ベ
ビー衣料も含む）としてもよい。Bamboo pulp, which is made from bamboo, is spun using N / methylmorpholine oxide as a solvent and water as a coagulant to produce a yarn. The yarn thus obtained may be used as a woven fabric, a knitted fabric, a non-woven fabric or the like (including middle clothes such as shirts and blouses, underwear / underwear, baby clothes).
【００２１】他の方法として、竹の茎をカットして片材
とし、これを水に浸け、その後、ボイル、水洗いおよび
開繊の工程を数回繰返して竹繊維を得る。好ましくは、
竹繊維を得る工程中で軟化剤を用いて、竹繊維を軟化さ
せる。得られた竹繊維を麻繊維と同様に紡績により糸と
し、この糸を用いて織物、編物、不織布等の布帛（ワイ
シャツ、ブラウスのような中衣料、肌着・下着類、ベビ
ー衣料も含む）とすることもできる。As another method, bamboo stems are cut into pieces, soaked in water, and then the steps of boiling, washing with water and opening are repeated several times to obtain bamboo fibers. Preferably,
The bamboo fiber is softened by using a softening agent in the process of obtaining the bamboo fiber. The obtained bamboo fibers are spun into yarns in the same manner as hemp fibers, and fabrics such as woven fabrics, knitted fabrics and non-woven fabrics (including middle clothing such as shirts and blouses, underwear / underwear, baby clothing) You can also do it.
【００２２】[0022]
【発明の実施の形態】竹を切断し、洗浄し、リグニン等
の不純物を除去して竹パルプとし、この竹パルプを用い
てレーヨンと同様の製造方法にて竹繊維１００％からな
る糸を製造し、この糸を用いて抗菌力試験を行った。標
準布は一辺約１８mmの正方形に切り取った木綿の布を用
いた。竹繊維の糸からなる試料と木綿の標準布とは同じ
重さ（０．４ｇ）とした。試料および標準布の抗菌性試
験をJIS L 1902：1998「繊維製品の抗菌性試験方法」
８．定量試験を参考として行った。この試験においては
メチシリン耐性黄色ブドウ球菌（ＭＲＳＡ）の１菌株で
行った。BEST MODE FOR CARRYING OUT THE INVENTION Bamboo is cut and washed to remove impurities such as lignin to obtain bamboo pulp. Using this bamboo pulp, a yarn made of 100% bamboo fiber is produced by the same production method as rayon. Then, an antibacterial activity test was conducted using this thread. As the standard cloth, a cotton cloth cut into a square having a side of about 18 mm was used. The sample made of yarn of bamboo fiber and the standard cotton cloth had the same weight (0.4 g). JIS L 1902: 1998 “Test method for antibacterial properties of textile products”
8. The quantitative test was performed as a reference. This test was performed with one strain of methicillin-resistant Staphylococcus aureus (MRSA).
【００２３】試験結果を表１に示す。The test results are shown in Table 1.
【００２４】[0024]
【表１】
具体的な試験方法は以下の通りである。
１）試験菌
Staphylococcus aureus IID 1677(MRSA)
２）試験用培地
NA培地：Nutrient Agar(Difco)
NB培地：Nutrient Broth(Difco)
1/20NB培地：NB培地を精製水で２０倍に希釈したもの
３）試験菌懸濁液の調製
試験菌をＮＡ倍地に画線し、３７±１℃、４８時間培養
後、その１コロニーをＮＢ倍地に移植し、３７±１℃、
１８〜２４時間、振とう数１１０r ／min で振とう培養
した。次に、この培養液を常温のＮＢ倍地で生菌数を約
１０８／mlに調製した。あらかじめ３７±１℃に保温し
たＮＢ倍地２０mlにこの菌液０．４mlを加え、３７±１
℃、２時間±３０分、振とう数１１０r ／min で振とう
培養した。この培養液を氷冷した１／２０ＮＢ倍地で菌
数を約１０５／mlに調製し、試験菌懸濁液とした。
４）試料の調製
検体を適当な長さに切り取り、俵状にくくったものおよ
び標準布（綿）を一辺約１８mmの正方形に切り取ったも
の、これらの約０．４ｇを試験容器に入れ、ふたを外し
てアルミホイルで覆い、高圧蒸気滅菌（１２１℃、１５
分間）を行った。滅菌後、アルミホイルを外してクリー
ンベンチ内で１時間風乾し、試料とした。なお、各試験
菌について標準布は６試料、検体はそれぞれ３試料を準
備した。
５）試験操作
試料に試験菌懸濁液０．２mlを接種し、標準布３試料に
ついては直後に、他の試料はふたをして３７±１℃、１
８時間培養後に、それぞれの生菌数を測定した。
６）生菌数の測定
ポリソルベート８０を０．２％添加した滅菌生理食塩水
２０mlを試験容器に入れ、ふたを閉め、約３０cmの振幅
で３０回上下に振り、試料中の細菌を分散させた。この
分散液についてＮＡ倍地を用いた混釈平板培養法（３７
±１℃、４８時間培養）により生菌数を測定し、試料当
たりの生菌数を換算した。[Table 1] The specific test method is as follows. 1) Test bacterium Staphylococcus aureus IID 1677 (MRSA) 2) Test medium NA medium: Nutrient Agar (Difco) NB medium: Nutrient Broth (Difco) 1/20 NB medium: NB medium diluted 20 times with purified water 3 ) Preparation of Test Bacteria Suspension The test strain was streaked on NA medium, cultured at 37 ± 1 ° C. for 48 hours, and then one colony was transplanted to NB medium, 37 ± 1 ° C.,
The culture was carried out with shaking at 110 r / min for 18 to 24 hours. Next, this culture solution was prepared in NB medium at room temperature to a viable cell count of about 10 8 / ml. 0.4 ml of this bacterial solution was added to 20 ml of NB medium preliminarily kept at 37 ± 1 ° C, and 37 ± 1
The culture was carried out with shaking at 110 ° C./min for 2 hours ± 30 minutes. This culture solution was adjusted to about 10 5 / ml in ice-cooled 1/20 NB medium and used as a test bacterial suspension. 4) Preparation of sample The sample was cut into an appropriate length and bale-shaped and standard cloth (cotton) was cut into a square with a side of about 18 mm. Approximately 0.4 g of these was placed in a test container and covered. Remove and cover with aluminum foil and sterilize by high pressure steam (121 ℃, 15
Minutes). After sterilization, the aluminum foil was removed and air dried in a clean bench for 1 hour to obtain a sample. For each test bacterium, 6 samples of standard cloth and 3 samples of specimen were prepared. 5) Test operation Inoculate 0.2 ml of the test bacterial suspension into the test sample, immediately after about 3 samples of the standard cloth, and cover the other samples at 37 ± 1 ° C, 1
After culturing for 8 hours, each viable cell count was measured. 6) Measurement of viable cell count 20 ml of sterilized physiological saline containing 0.2% polysorbate 80 was placed in a test container, the lid was closed, and the sample was shaken up and down 30 times with an amplitude of about 30 cm to disperse the bacteria in the sample. .. A pour plate culture method using NA medium for this dispersion (37
The viable cell count was measured by culturing at ± 1 ° C. for 48 hours), and the viable cell count per sample was converted.
【００２５】この試験によって本発明に係る竹繊維を主
成分とした布帛がメチシリン耐性黄色ブドウ球菌に対し
て極めて高い抗菌性を示すことが分かる。From this test, it is found that the cloth containing bamboo fiber as the main component according to the present invention exhibits extremely high antibacterial activity against methicillin-resistant Staphylococcus aureus.
【００２６】この本発明に係る布帛を用いてベッドシー
ツ、枕カバー、寝間着、マスク、包帯、ガーゼ、ワイシ
ャツやブラウスのような中衣料、肌着・下着類、ベビー
衣料、白衣等を製造し、これらを病院の患者や、医師
や、看護婦等に用いることによってＭＲＳＡの院内感染
を防ぐことができる。Using the cloth according to the present invention, bed sheets, pillowcases, sleepwear, masks, bandages, gauze, middle clothing such as shirts and blouses, underwear / underwear, baby clothing, lab coats, etc. are manufactured. Nosocomial infection of MRSA can be prevented by using the drug for hospital patients, doctors, nurses and the like.
【００２７】また、竹繊維７０％、綿３０％からなる４
０番手の糸を試料として、試験菌として白癬菌を用いて
ハロー試験を行ったところ、７日目のハローの幅が１
０．０mmであった。このことから本発明に係る竹繊維を
主成分とした布帛が白癬菌に対しても抗菌性があること
が分かった。Further, it is made of bamboo fiber 70% and cotton 30% 4
When a halo test was performed using ringworm of No. 0 as a sample and Trichophyton was used as a test bacterium, the halo width on the 7th day was 1
It was 0.0 mm. From this, it was found that the cloth containing the bamboo fiber as the main component according to the present invention has antibacterial properties against Trichophyton.
【００２８】[0028]
【発明の効果】本発明によれば、竹そのものが有してい
る抗菌性、特にＭＲＳＡに対する抗菌性、を見出したこ
とにより、この抗菌性を有する竹を主成分として布帛を
製造し、抗菌性用途に用いることによって極めて高い抗
菌性の布帛を得ることができる。従って、この布帛によ
りベッドシーツ、枕カバー、寝間着、白衣、マスク、包
帯、ガーゼ、ワイシャツやブラウスのような中衣料、肌
着・下着類、ベビー衣料、カーテン等を製造し、抗菌用
途に用いることによって、ＭＲＳＡの院内感染を予防す
ることができる。また、この布帛により製造したベッド
シーツ、枕カバー、寝間着、白衣、マスク、包帯、ガー
ゼ、ワイシャツやブラウスのような中衣料、肌着・下着
類、ベビー衣料、カーテン等は長期に亘って使用して
も、また洗濯によっても、抗菌性が低下することがな
く、長く抗菌性を維持する。EFFECTS OF THE INVENTION According to the present invention, since the antibacterial property of bamboo itself has been found, in particular, the antibacterial property against MRSA, it is possible to manufacture a cloth with bamboo having the antibacterial property as a main component to obtain the antibacterial property. A fabric with extremely high antibacterial properties can be obtained by using it for a purpose. Therefore, by using this cloth to manufacture bed sheets, pillowcases, sleepwear, lab coats, masks, bandages, gauze, middle clothing such as shirts and blouses, underwear / underwear, baby clothing, curtains, etc. Nosocomial infection of MRSA can be prevented. Also, bed sheets, pillowcases, sleepwear, lab coats, masks, bandages, gauze, middle clothing such as shirts and blouses, underwear / underwear, baby clothing, curtains, etc. manufactured from this fabric can be used for a long time. The antibacterial property is not deteriorated by washing and washing, and the antibacterial property is maintained for a long time.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） // Ｄ０１Ｆ 2/06 Ｄ０１Ｆ 2/06 Ｚ Ｆターム(参考） 3B011 AB09 AC15 4C058 AA03 AA05 BB07 JJ02 4L035 BB03 BB07 BB16 EE11 4L048 AA13 AA46 AC00 CA00 DA01 DA13 DA19 DA22 DA23 ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI theme code (reference) // D01F 2/06 D01F 2/06 ZF term (reference) 3B011 AB09 AC15 4C058 AA03 AA05 BB07 JJ02 4L035 BB03 BB07 BB16 EE11 4L048 AA13 AA46 AC00 CA00 DA01 DA13 DA19 DA22 DA23
Claims (2)
られることを特徴とする竹繊維製抗菌性布帛。1. An antibacterial cloth made of bamboo fiber, which is mainly composed of bamboo fiber and is used for antibacterial use.
抗菌性を有することを特徴とする請求項１に記載の竹繊
維製抗菌性布帛。2. The antibacterial cloth made of bamboo fiber according to claim 1, which has antibacterial properties against methicillin-resistant Staphylococcus aureus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002125043A JP2003310721A (en) | 2002-04-25 | 2002-04-25 | Antibacterial cloth made of bamboo fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002125043A JP2003310721A (en) | 2002-04-25 | 2002-04-25 | Antibacterial cloth made of bamboo fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003310721A true JP2003310721A (en) | 2003-11-05 |
Family
ID=29539874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002125043A Abandoned JP2003310721A (en) | 2002-04-25 | 2002-04-25 | Antibacterial cloth made of bamboo fibers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003310721A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006043370A (en) * | 2004-08-03 | 2006-02-16 | Nafa Seikatsu Kenkyusho:Kk | Bactericidal bamboo fiber gauze, process for manufacturing the same and application thereof |
| JP2007154386A (en) * | 2005-12-08 | 2007-06-21 | Omikenshi Co Ltd | Non-wood rayon fiber and textile product using the same |
| JP2008501074A (en) * | 2005-04-27 | 2008-01-17 | ヒオク リー，クオン | Pulp manufacturing method using bamboo and pulp manufactured using this method |
| US20110142898A1 (en) * | 2009-12-11 | 2011-06-16 | Jerry Fan | Devices for treatment of skin disorders |
| JP2018526140A (en) * | 2015-08-28 | 2018-09-13 | トゥーキー リミテッドＴｏｏｋｉｅ Ｌｔｄ | Medical tube storage system |
| JP2019218644A (en) * | 2018-06-18 | 2019-12-26 | 一広株式会社 | Double gauze fabric and method for producing the same |
-
2002
- 2002-04-25 JP JP2002125043A patent/JP2003310721A/en not_active Abandoned
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006043370A (en) * | 2004-08-03 | 2006-02-16 | Nafa Seikatsu Kenkyusho:Kk | Bactericidal bamboo fiber gauze, process for manufacturing the same and application thereof |
| JP4679854B2 (en) * | 2004-08-03 | 2011-05-11 | 株式会社ナファ生活研究所 | Sterilized bamboo fiber gauze |
| JP2008501074A (en) * | 2005-04-27 | 2008-01-17 | ヒオク リー，クオン | Pulp manufacturing method using bamboo and pulp manufactured using this method |
| JP2007154386A (en) * | 2005-12-08 | 2007-06-21 | Omikenshi Co Ltd | Non-wood rayon fiber and textile product using the same |
| US20110142898A1 (en) * | 2009-12-11 | 2011-06-16 | Jerry Fan | Devices for treatment of skin disorders |
| JP2018526140A (en) * | 2015-08-28 | 2018-09-13 | トゥーキー リミテッドＴｏｏｋｉｅ Ｌｔｄ | Medical tube storage system |
| JP2019218644A (en) * | 2018-06-18 | 2019-12-26 | 一広株式会社 | Double gauze fabric and method for producing the same |
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