JP2001114613A - Antimicrobial rayon and method for producing the same - Google Patents
Antimicrobial rayon and method for producing the sameInfo
- Publication number
- JP2001114613A JP2001114613A JP29515199A JP29515199A JP2001114613A JP 2001114613 A JP2001114613 A JP 2001114613A JP 29515199 A JP29515199 A JP 29515199A JP 29515199 A JP29515199 A JP 29515199A JP 2001114613 A JP2001114613 A JP 2001114613A
- Authority
- JP
- Japan
- Prior art keywords
- rayon
- present
- antibacterial
- antimicrobial
- producing
- 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
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は抗菌レーヨン及びそ
の製造法に関する。The present invention relates to an antibacterial rayon and a method for producing the same.
【０００２】[0002]
【従来の技術および発明が解決しようとする課題】近
年、抗菌処理されたレ−ヨンが抗菌繊維として使用され
るようになっているが、その抗菌効力は必ずしも充分で
はなく、より優れた抗菌レーヨンの開発が望まれてい
る。2. Description of the Related Art In recent years, rayon treated with antibacterial has been used as an antibacterial fiber, but its antibacterial effect is not always sufficient, and a more excellent antibacterial rayon is used. The development of is desired.
【０００３】[0003]
【課題を解決するための手段】本発明は上述の課題を解
決するものであり、オキソリニック酸又は該酸の塩（以
下、本抗菌物質と総称する。）の存在下に紡糸されてな
る抗菌レ−ヨン及びその製造法を提供するものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and has an antibacterial resin which is spun in the presence of oxolinic acid or a salt of the acid (hereinafter collectively referred to as the present antibacterial substance). -To provide Yong and a method for producing the same.
【０００４】[0004]
【発明の実施の形態】本発明において用いられるオキソ
リニック酸は、化学名が５−エチル−５、８−ジヒドロ
−８−オキソ［１、３］ジオキソロ［４、５−ｇ］キノ
リン−７−カルボン酸であるThe Pesticide Manual第10
版(British Crop Protection Council発行)、第760頁に
記載の抗菌性化合物であり、本発明においては抗菌活性
を有するその任意の塩、例えば、ナトリウム塩、カリウ
ム塩等のアルカリ金属塩、アンモニウム塩、有機アンモ
ニウム塩などの一価の塩、カルシウム塩、マグネシウム
塩等のアルカリ土類金属塩、亜鉛塩、アルミニウム塩な
どの二価以上の金属塩の形でも使用される。DETAILED DESCRIPTION OF THE INVENTION The oxolinic acid used in the present invention has a chemical name of 5-ethyl-5,8-dihydro-8-oxo [1,3] dioxolo [4,5-g] quinoline-7-carboxylic acid. Acid The Pesticide Manual No. 10
Edition (issued by the British Crop Protection Council), which is an antibacterial compound described on page 760. It is also used in the form of monovalent salts such as organic ammonium salts, alkaline earth metal salts such as calcium salts and magnesium salts, and divalent or higher metal salts such as zinc salts and aluminum salts.
【０００５】本発明の抗菌レーヨンは、公知のレ−ヨン
の紡糸方法において、本抗菌物質の存在下に紡糸するこ
とにより製造される。より具体的には、レーヨンのアル
カリ溶液中に、本抗菌物質を混合溶解し、該混合物を酸
性水中に注ぎレーヨンを紡糸することにより本発明の抗
菌レーヨンを製造することができる。この際、本抗菌物
質は粉末、フロアブル、水溶液等の各種形態で使用する
ことができ、その処理量は、レーヨン重量に対し、通
常、０．０１〜２重量％の割合、好ましくは、０．０５
〜１重量％の割合である。The antibacterial rayon of the present invention is produced by spinning in the known rayon spinning method in the presence of the present antibacterial substance. More specifically, the antibacterial rayon of the present invention can be produced by mixing and dissolving the present antibacterial substance in an alkali solution of rayon, pouring the mixture into acidic water and spinning the rayon. At this time, the present antibacterial substance can be used in various forms such as powder, flowable, aqueous solution and the like. 05
１1% by weight.
【０００６】本発明の抗菌レーヨンは、Staphylococcus
aureus等のStaphylococcus属、Escherichia coli等のE
scherichia属、Klebsiella pneumoniae等のKlebsiella
属、Pseudomonas aeruginosa等のPseudomonas属、など
の細菌に対して高い抗菌作用を有するものである。The antibacterial rayon of the present invention is Staphylococcus
Staphylococcus genus such as aureus, E such as Escherichia coli
genus scherichia, Klebsiella such as Klebsiella pneumoniae
It has a high antibacterial activity against bacteria such as the genus Pseudomonas such as Pseudomonas aeruginosa.
【０００７】[0007]
【実施例】次に、実施例をあげて本発明をより詳細に説
明するが、本発明は以下の例のみに限定されるものでは
ない。尚、以下の例において、％は全て重量％を表す。
まず、本抗菌物質の参考製剤例を示す。Next, the present invention will be described in more detail with reference to examples, but the present invention is not limited to the following examples. In addition, in the following examples, all% represent weight%.
First, reference examples of the present antibacterial substance are shown.
【０００８】参考製剤例１ オキソリニック酸ナトリウム１０ｇを水９０ｇ中に加
え、よく攪拌して１０％溶液を得た。 参考製剤例２ 水８８ｇ中にオキソリニック酸カルシウムを１０ｇ加
え、ホモミキサーで約２０分間、約５０００回転／分で
攪拌し、次いで、デモールＮ（花王株式会社製分散剤）
２ｇを加え、さらに、１分間攪拌して１０％オキソリニ
ック酸カルシウム分散液を得た。Reference Formulation Example 1 10 g of sodium oxolinic acid was added to 90 g of water and stirred well to obtain a 10% solution. Reference Formulation Example 2 10 g of calcium oxolinate was added to 88 g of water, and the mixture was stirred with a homomixer for about 20 minutes at about 5000 rpm, and then Demol N (a dispersant manufactured by Kao Corporation)
2 g was added, and the mixture was further stirred for 1 minute to obtain a 10% calcium oxolinic acid dispersion.
【０００９】次に、本発明の抗菌レーヨンの製造例を示
す。Next, a production example of the antibacterial rayon of the present invention will be described.
【００１０】製造例１ ビスコ−ス１００ｇを含む５％水酸化ナトリウム水溶液
１リットル中に参考製剤例１で得たオキソリニック酸水
溶液５ｇを加え、よく攪拌して添加液とした。５％硫酸
水溶液３リットル中に、該硫酸水溶液の温度を２０℃以
下に保ちつつ、滴下時間３０分間で該添加液を連続的に
滴下した。滴下開始と同時に硫酸水溶液中で発生した不
溶物から紡糸を始め、粗レ−ヨン繊維を製造した。粗レ
−ヨン繊維を水洗い後乾燥して本発明レ−ヨンの繊維１
を得た。 製造例２ 製造例１において、使用するオキソリニック酸水溶液の
量を５ｇに変えて１０ｇを用いる以外は全て同様にし
て、本発明レ−ヨンの繊維２を得た。 製造例３ 製造例１において、参考製剤例１で作製したオキソリニ
ック酸水溶液に変えて参考製剤例２で作製した１０％オ
キソリニック酸カルシウム分散液５ｇを用いる以外は全
て同様にして、本発明レ−ヨンの繊維３を得た。 製造例４ 製造例３において、使用する１０％オキソリニック酸カ
ルシウム分散液の量を５ｇに変えて１０ｇを用いる以外
は全て同様にして、本発明レ−ヨンの繊維４を得た。Production Example 1 5 g of the oxolinic acid aqueous solution obtained in Reference Formulation Example 1 was added to 1 liter of a 5% aqueous sodium hydroxide solution containing 100 g of biscos, and the mixture was stirred well to obtain an additive solution. The addition liquid was continuously dropped in 3 liters of a 5% aqueous sulfuric acid solution for 30 minutes while maintaining the temperature of the aqueous sulfuric acid solution at 20 ° C. or lower. At the same time as the start of the dropping, spinning was started from the insoluble matter generated in the aqueous sulfuric acid solution to produce a coarse rayon fiber. The coarse rayon fiber is washed with water and then dried to obtain the fiber 1 of the rayon of the present invention.
I got Preparation Example 2 Fiber 2 of the rayon of the present invention was obtained in the same manner as in Preparation Example 1, except that the amount of the oxolinic acid aqueous solution used was changed to 5 g and 10 g was used. Production Example 3 The rayon of the present invention was prepared in the same manner as in Production Example 1, except that the aqueous solution of oxolinic acid prepared in Reference Preparation Example 1 was replaced with 5 g of the 10% calcium oxolinic acid dispersion prepared in Reference Preparation Example 2. Fiber 3 was obtained. Production Example 4 Fiber 4 of the rayon of the present invention was obtained in the same manner as in Production Example 3, except that the amount of the 10% calcium oxolinic acid dispersion was changed to 5 g and 10 g was used.
【００１１】次に、抗菌試験例を示す。 試験例１ 本発明レ−ヨンの繊維１、２、３及び４を夫々用い、ハ
ロー法（ＪＩＳ−Ｌ１９０２）に従い、Staphylococcus
aureus ATCC 4352、Escherichia coli IFO 3301、Kleb
siella pneumoniae ATCC 4352、Pseudomonas aeruginos
a IFO 13275の細菌を用いて抗菌試験を行なった。本発
明レ−ヨンの繊維１、２、３及び４は、上記４種全ての
細菌に対して顕著な抗菌効果を発揮した。Next, an antibacterial test example will be described. Test Example 1 Staphylococcus was produced according to the halo method (JIS-L1902) using fibers 1, 2, 3 and 4 of the rayon of the present invention.
aureus ATCC 4352, Escherichia coli IFO 3301, Kleb
siella pneumoniae ATCC 4352, Pseudomonas aeruginos
aAntibacterial tests were performed using bacteria from IFO 13275. Fibers 1, 2, 3 and 4 of the rayon of the present invention exerted a remarkable antibacterial effect against all four kinds of bacteria.
【００１２】[0012]
【発明の効果】本発明の抗菌レ−ヨンは、優れた抗菌効
力を有する。The antibacterial rayon of the present invention has an excellent antibacterial effect.
フロントページの続き (72)発明者 島田 祐紀 東京都江戸川区中央４丁目17番28号 大和 化学工業株式会社内 Ｆターム(参考） 4H011 AA02 BB10 BC19 DA10 DC11 DH15 Continued on the front page (72) Inventor Yuki Shimada 4-17-17, Chuo, Edogawa-ku, Tokyo Daiwa Chemical Industry Co., Ltd. F-term (reference) 4H011 AA02 BB10 BC19 DA10 DC11 DH15
Claims (2)
紡糸されてなることを特徴とする抗菌レ−ヨン。1. An antibacterial rayon spun in the presence of oxolinic acid or a salt of said acid.
紡糸することを特徴とする抗菌レーヨンの製造法。2. A method for producing an antibacterial rayon, which comprises spinning in the presence of oxolinic acid or a salt of the acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29515199A JP2001114613A (en) | 1999-10-18 | 1999-10-18 | Antimicrobial rayon and method for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29515199A JP2001114613A (en) | 1999-10-18 | 1999-10-18 | Antimicrobial rayon and method for producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001114613A true JP2001114613A (en) | 2001-04-24 |
Family
ID=17816933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29515199A Pending JP2001114613A (en) | 1999-10-18 | 1999-10-18 | Antimicrobial rayon and method for producing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001114613A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114222839A (en) * | 2019-09-11 | 2022-03-22 | 大和化学工业株式会社 | Antibacterial agent for high-pressure processing of fibers and high-pressure antibacterial processing method of fibers |
-
1999
- 1999-10-18 JP JP29515199A patent/JP2001114613A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114222839A (en) * | 2019-09-11 | 2022-03-22 | 大和化学工业株式会社 | Antibacterial agent for high-pressure processing of fibers and high-pressure antibacterial processing method of fibers |
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