JP2006152517A - Antimicrobial and acaricidal fiber - Google Patents
Antimicrobial and acaricidal fiber Download PDFInfo
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- JP2006152517A JP2006152517A JP2004370159A JP2004370159A JP2006152517A JP 2006152517 A JP2006152517 A JP 2006152517A JP 2004370159 A JP2004370159 A JP 2004370159A JP 2004370159 A JP2004370159 A JP 2004370159A JP 2006152517 A JP2006152517 A JP 2006152517A
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Abstract
Description
本発明は、抗菌・防ダニ性を有する繊維に関する。詳しくは抗菌・防ダニ効果の洗濯耐久性に優れ、混紡した際も効果の低下が少ない抗菌・防ダニ繊維に関する。 The present invention relates to a fiber having antibacterial / anti-mite properties. More specifically, the present invention relates to an antibacterial / tick-proof fiber having excellent antibacterial / anti-tick effect washing durability and little deterioration in the effect even when blended.
従来、病院や老人ホーム等での病原菌感染防止を目的としたカーペット、寝具類等への抗菌性付与に関心が持たれている。ＭＲＳＡ等における院内感染や病原性細菌による食中毒など抗菌加工のニーズは増加している。またアレルギー性疾患や小児喘息も社会問題となり、そのアレルゲンであるダニの駆除にもニーズは高い。 Conventionally, there is an interest in providing antibacterial properties to carpets, bedding and the like for the purpose of preventing infection with pathogenic bacteria in hospitals and nursing homes. There is an increasing need for antibacterial processing such as hospital infection in MRSA and food poisoning caused by pathogenic bacteria. In addition, allergic diseases and childhood asthma also become social problems, and there is a great need for the removal of mites, which are allergens.
これらのニーズに対して繊維に抗菌剤や防ダニ剤を加工することは数多く提案されている。抗菌剤としては銀等の抗菌性金属を利用した無機系抗菌剤、第４級アンモニウム塩系，ピリチオン系，ジフェニル系等の有機系抗菌剤がある。また防ダニ剤としてはピレスロイド系，カルボン酸エステル系化合物が使用されている。 In response to these needs, many proposals have been made to process antibacterial agents and acaricides on fibers. Antibacterial agents include inorganic antibacterial agents using antibacterial metals such as silver, and organic antibacterial agents such as quaternary ammonium salts, pyrithione, and diphenyl. Further, pyrethroids and carboxylic acid esters are used as anti-mite agents.
抗菌剤および防ダニ剤を繊維に固着する方法としては各種バインダー樹脂を併用する方法が知られている。 As a method for fixing an antibacterial agent and an acaricide to a fiber, a method using various binder resins in combination is known.
しかし従来提案されている方法ではいずれも洗濯耐久性がまだ不十分であり、未加工の同種あるいは他の繊維と混紡するとさらにそれらの効果は低下してしまう。 However, any of the conventionally proposed methods still has insufficient washing durability, and their effects are further reduced when blended with unprocessed same or other fibers.
本発明は従来技術を背景にし、その課題は抗菌性，防ダニ性の洗濯耐久性に優れ、しかも未加工の他の繊維と混紡してもこれらの性能が低下しない抗菌防ダニ繊維を提供することにある。 The present invention is based on the background of the prior art, and its problem is to provide antibacterial and anti-tick fibers that are superior in antibacterial and anti-mite washing durability and that do not deteriorate even when blended with other raw fibers. There is.
本発明者らは上記課題を解決するため、繊維加工で使用されている抗菌剤と防ダニ剤を組み合わせ、繊維に加工してその洗濯耐久性を確認したところ、ポリヘキサメチレングアニジンリン酸塩とピレスロイド系防ダニ剤との組み合わせが抗菌防ダニ性能の洗濯耐久性を著しく向上させ、他の未加工繊維と混紡しても性能の低下が少なくなることを見い出し、本発明を完成するに至った。 In order to solve the above problems, the present inventors combined an antibacterial agent and an acaricide used in fiber processing, processed into a fiber, and confirmed its washing durability. Polyhexamethylene guanidine phosphate and It was found that the combination with a pyrethroid-based acaricide significantly improved the washing durability of the antibacterial and acaricidal performance, and the performance was reduced even when blended with other raw fibers, and the present invention was completed. .
本発明のポリヘキサメチレングアニジンリン酸塩とピレスロイド系化合物の組み合わせは煩雑な加工方法を必要とせず、高い洗濯耐久性を有し、混紡においても著しい性能の低下がみられない。 The combination of the polyhexamethylene guanidine phosphate and the pyrethroid compound of the present invention does not require a complicated processing method, has high washing durability, and does not show a significant decrease in performance even in blend spinning.
本発明で使用されるポリヘキサメチレングアニジンリン酸塩はカチオン性の抗菌剤であり、広範囲の細菌類に対し強い抗菌効果を持っている。また安全性に関しては、特に皮膚に対する毒性がなく、繊維の抗菌加工に適した物質である。 The polyhexamethylene guanidine phosphate used in the present invention is a cationic antibacterial agent and has a strong antibacterial effect against a wide range of bacteria. As for safety, it is a substance that is not particularly toxic to the skin and suitable for antibacterial processing of fibers.
また、本発明で使用される防ダニ剤はフェノトリン、ペルメトリン、合成ピレトリン及び天然ピレトリン等のピレスロイド系化合物、またピレスロイド骨格を持っていないがピレスロイド系化合物と同様の作用機構を示すエトフェンプロックス、シラフルオフェン等のピレスロイド様化合物もピレスロイド系化合物と同じように使用できる。なおこれらは単独で使用しても２種類以上を併用しても良い。 Further, the anti-mite agent used in the present invention is pyrethroid compounds such as phenothrin, permethrin, synthetic pyrethrin and natural pyrethrin, and etofenprox and silafluophene which do not have a pyrethroid skeleton but exhibit the same mechanism of action as the pyrethroid compounds. Pyrethroid-like compounds such as can be used in the same manner as pyrethroid compounds. These may be used alone or in combination of two or more.
ポリヘキサメチレングアニジンリン酸塩の繊維に対する加工量は繊維重量に対して０．００１〜１０重量％の範囲、好ましくは０．１〜１．０重量％であるが、特に限定はされない。 The processing amount of the polyhexamethylene guanidine phosphate with respect to the fiber is in the range of 0.001 to 10% by weight, preferably 0.1 to 1.0% by weight, but is not particularly limited.
また本発明に使用する防ダニ剤の繊維に対する加工量は繊維重量に対して０．００５〜０．５重量％の範囲、好ましくは０．０１〜０．２重量％であるが、特に限定はされない。 Further, the processing amount of the mite-preventing agent used in the present invention with respect to the fiber is in the range of 0.005 to 0.5% by weight, preferably 0.01 to 0.2% by weight with respect to the fiber weight. Not.
また本発明には樹脂バインダーを併用することができる。併用可能な樹脂バインダーは自己架橋型アクリル酸エステルあるいは分子内にカルボキシル基を有する共重合樹脂、アクリル・シリコン共重合樹脂、ウレタン樹脂、シリコン樹脂、エチレン酢ビ樹脂、メタアクリル樹脂、グリオキザール樹脂の１種又は２種以上からなる。 In the present invention, a resin binder can be used in combination. Resin binders that can be used in combination are self-crosslinking acrylic esters or copolymer resins having a carboxyl group in the molecule, acrylic / silicone copolymer resins, urethane resins, silicone resins, ethylene vinyl acetate resins, methacrylic resins, and glyoxal resins. It consists of seeds or two or more.
以下、実施例により詳細説明する。しかし、本発明はこれらの実施例に限定されるものではない。 Hereinafter, the embodiment will be described in detail. However, the present invention is not limited to these examples.
（実施例１）防ダニ剤配合処方を表１に示す。
抗菌防ダニ加工の処方を表２に示す。
上記処方による加工を次の条件で行った。
被処理物：綿ブロード（１２０ｇ／ｍ２）
処理浴： 浴比＝１：２０ 処理後、マングルにて絞り（絞り率：８０％）、８０℃にて乾燥。
処理方法：表２に示した処理浴に綿ブロード（２０ｃｍ×２０ｃｍ）を浴比１：２０，浴温度６０℃で時々攪拌しながら３０分間浸漬した後、マングルにて絞る。その後８０℃にて乾燥した。Processing according to the above prescription was performed under the following conditions.
Workpiece: Cotton broad (120 g / m 2 )
Treatment bath: Bath ratio = 1: 20 After treatment, squeezing with mangle (squeezing rate: 80%) and drying at 80 ° C.
Treatment method: Cotton broad (20 cm × 20 cm) is immersed in a treatment bath shown in Table 2 at a bath ratio of 1:20 and a bath temperature of 60 ° C. for 30 minutes with occasional stirring, and then squeezed with a mangle. Thereafter, it was dried at 80 ° C.
（洗濯方法）洗濯はＪＩＳ Ｌ−０２１７ １０３法に準じて行った。 (Washing method) Washing was performed according to JIS L-0217 103 method.
（抗菌試験）ＪＩＳ Ｌ−１９０２に準じて行った。
供試細菌： Ｓｔａｐｈｙｌｏｃｏｃｃｕｓ ａｕｒｅｕｓ ＮＢＲＣ １２７３２ Ｅｓｃｈｅｒｉｃｈｉａ ｃｏｌｉ ＮＢＲＣ ３３０１(Antimicrobial test) It was performed according to JIS L-1902.
Test bacteria: Staphylococcus aureus NBRC 12732 Escherichia coli NBRC 3301
（防ダニ試験）インテリアファブリックス性能評価協議会の侵入阻止法に準じて行った。
供試虫： ヤケヒョウヒダニ(Tick prevention test) The tick prevention test was conducted in accordance with the invasion prevention method of the Interior Fabrics Performance Evaluation Council.
Test insect: Leopard mite
上記試験の結果を表３に示す。
（実施例２）表４の処方にて被処理物をＰＥＴタフタに変え、加工した。 (Example 2) According to the formulation shown in Table 4, the object to be treated was changed to PET taffeta and processed.
上記処方による加工を次の条件で行った。
被処理物：ＰＥＴタフタ（６５ｇ／ｍ２）
処理浴： 浴比＝１：２０ 処理後、マングルにて絞り（絞り率：４０％）、８０℃にて乾燥。
処理方法：表４に示した処理浴にＰＥＴタフタ（２０ｃｍ×２０ｃｍ）を浴比１：２０，浴温度６０℃で時々攪拌しながら３０分間浸漬した後、マングルにて絞る。その後８０℃にて乾燥した。Processing according to the above prescription was performed under the following conditions.
Workpiece: PET taffeta (65 g / m 2 )
Treatment bath: Bath ratio = 1: 20 After treatment, squeezing with mangle (squeezing rate: 40%) and drying at 80 ° C.
Treatment method: PET taffeta (20 cm × 20 cm) is immersed in a treatment bath shown in Table 4 at a bath ratio of 1:20 and a bath temperature of 60 ° C. for 30 minutes with occasional stirring, and then squeezed with a mangle. Thereafter, it was dried at 80 ° C.
上記試験の結果を表５に示す。
本発明は、ポリヘキサメチレングアニジンリン酸塩とピレスロイド系化合物を組み合わせた繊維の抗菌・防ダニ加工方法であり、この処理により洗濯耐久性のある抗菌・防ダニ加工が可能となる。 The present invention is an antibacterial / anti-mite processing method for fibers combining polyhexamethylene guanidine phosphate and a pyrethroid compound. This treatment enables anti-bacterial / anti-mite processing with durability to washing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004370159A JP2006152517A (en) | 2004-11-25 | 2004-11-25 | Antimicrobial and acaricidal fiber |
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| JP2004370159A JP2006152517A (en) | 2004-11-25 | 2004-11-25 | Antimicrobial and acaricidal fiber |
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| JP2006152517A true JP2006152517A (en) | 2006-06-15 |
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| JP2004370159A Pending JP2006152517A (en) | 2004-11-25 | 2004-11-25 | Antimicrobial and acaricidal fiber |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011063554A1 (en) * | 2009-11-24 | 2011-06-03 | 中国人民解放军军事医学科学院微生物流行病研究所 | Insect proof fabric and producing method thereof |
| CN102383304A (en) * | 2011-06-22 | 2012-03-21 | 刘骁 | Household textile product with insecticidal effect and processing method thereof |
| JP2019077646A (en) * | 2017-10-25 | 2019-05-23 | 東レ株式会社 | Pest repellent fiber structure and manufacturing method therefor |
| CN114808175A (en) * | 2022-04-28 | 2022-07-29 | 解智康 | Antibacterial and deinsectization fabric and preparation method thereof |
-
2004
- 2004-11-25 JP JP2004370159A patent/JP2006152517A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011063554A1 (en) * | 2009-11-24 | 2011-06-03 | 中国人民解放军军事医学科学院微生物流行病研究所 | Insect proof fabric and producing method thereof |
| CN102383304A (en) * | 2011-06-22 | 2012-03-21 | 刘骁 | Household textile product with insecticidal effect and processing method thereof |
| JP2019077646A (en) * | 2017-10-25 | 2019-05-23 | 東レ株式会社 | Pest repellent fiber structure and manufacturing method therefor |
| JP7119335B2 (en) | 2017-10-25 | 2022-08-17 | 東レ株式会社 | Insect repellent fiber structure and method for producing the same |
| CN114808175A (en) * | 2022-04-28 | 2022-07-29 | 解智康 | Antibacterial and deinsectization fabric and preparation method thereof |
| CN114808175B (en) * | 2022-04-28 | 2024-05-17 | 汕头市鼎泰丰实业有限公司 | Antibacterial deinsectization fabric and preparation method thereof |
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