JP4604392B2 - Method for preventing damage to textile products by pests and agent therefor - Google Patents

Method for preventing damage to textile products by pests and agent therefor Download PDF

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JP4604392B2
JP4604392B2 JP2001146260A JP2001146260A JP4604392B2 JP 4604392 B2 JP4604392 B2 JP 4604392B2 JP 2001146260 A JP2001146260 A JP 2001146260A JP 2001146260 A JP2001146260 A JP 2001146260A JP 4604392 B2 JP4604392 B2 JP 4604392B2
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methyl
pests
damage
compound
textile products
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JP2002338415A (en
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聡 千保
雅代 菅野
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Description

【0001】
【発明の属する技術分野】
本発明は衣料害虫等の害虫による衣服、織物、絨毯等の繊維製品の食害を防止する方法及びそのための剤に関する。
【0002】
【従来の技術及び発明が解決しようとする課題】
洋・和箪笥等の閉空間において、エンペントリンなどの常温で比較的揮散性の高い殺虫成分を含有する剤を該閉空間内に配置することにより、該殺虫成分を持続的に揮散させて長期間にわたり殺虫、防虫効果を維持し、衣服、織物等を害虫から防護する方法が賞用されている。
一方、生活様式の多様化により、従来の収納様式の他に、ウォークインクローゼットをはじめとする衣服の大空間収納設備による保管や、ハンガー等に掛けた衣服を直接部屋に吊るす、いわゆる開放系での保管等が普及してきている。大空間収納設備による保管においては、前記した防護方法では、薬剤を大量に使用したり、短期間のうちに薬剤を補充することが必要となり、開放系での保管においては前記防護方法が適用できない等の問題があり、大空間や開放系においても効率的に衣服、織物等を害虫から防護することが可能な方法が望まれていた。また、絨毯などの繊維製品についても生活調度品として開放系で用いられるものが種々あり、これらについても効率的に害虫から防護する方法が望まれていた。
【0003】
【課題を解決するための手段】
かかる状況下、本発明者は鋭意検討を重ねた結果、特定の化合物を繊維製品に処理する方法によって、箪笥、衣装箱等の比較的小さな閉空間での保管のみならず、ウォークインクロゼット等の大空間収納設備での保管や開放系での保管においても、該繊維製品に対する害虫による食害を極めて効率良く防止することが可能であり、かつその効果を長期間持続し得ることを見出し本発明に至った。
即ち本発明は、1−(2−クロロ−5−チアゾリル)メチル−3−メチル−2−ニトログアニジン(以下、本化合物と記す)を繊維製品に処理することを特徴とする害虫による繊維製品の食害を防止する方法(以下、本方法と記す)及び本化合物を含有する繊維製品用虫食い防止剤(以下、本剤と記す)を提供する。
【0004】
【発明の実施の形態】
本化合物は農業分野における害虫に対する防除活性を有し、一般名がクロチアニジンとして知られた化合物である。
本方法において、本化合物をそのまま処理することもできるが、通常は固体担体、液体担体、製剤補助剤等を適宜含有する製剤形態の本剤が使用される。かかる製剤形態としては、例えば、乳剤、油剤、懸濁剤等の液剤、水和剤、マイクロカプセル化製剤、泡沫剤、エアゾール製剤等を挙げることができ、処理に際して、適宜好ましい製剤形態が選択される。また、製剤中の本化合物の含有量はその製剤形態、施用方法等によって変わりうるが、通常0.005〜50重量%である。
【0005】
これらの製剤は通常の手法、例えば、本化合物を、固体担体や液体担体等の担体から製剤形態に応じて適宜選択したものと混合し、必要によりその他の乳化剤、固着剤等の製剤補助剤を添加、混合することにより得ることができる。製剤化の際に用いられる担体や補助剤としては、例えば以下のものが挙げられる。
【0006】
固体担体としては、例えば、クレー、カオリン、タルク、ベントナイト、セリサイト、石英、硫黄、活性炭、炭酸カルシウム、珪藻土、軽石、方解石、海泡石、白雲石、シリカ、アルミナ、バーミキュライト、パーライト等の天然又は合成鉱物、おがくず、トウモロコシの穂軸、ココヤシの実殻、タバコの茎等の細粒体、ゼラチン、ワセリン、メチルセルロース、ラノリン、ラード、シクロデキストリンなどが挙げられる。液体担体としては、例えば、キシレン、トルエン、アルキルナフタレン、フェニルキシリルエタン、ケロシン、軽油、ヘキサン、シクロヘキサン等の芳香族または脂肪族炭化水素類、クロロベンゼン、ジクロロメタン、ジクロロエタン、トリクロロエタン等のハロゲン化炭化水素類、メタノール、エタノール、イソプロピルアルコール、ブタノール、ヘキサノール、ベンジルアルコール、エチレングリコール等のアルコール類、ジエチルエーテル、エチレングリコールジメチルエーテル、ジエチレングリコールモノメチルエーテル、ジエチレングリコールモノエチルエーテル、プロピレングリコールモノメチルエーテル、テトラヒドロフラン、ジオキサン等のエーテル類、酢酸エチル、酢酸ブチル等のエステル類、アセトン、メチルエチルケトン、メチルイソブチルケトン、シクロヘキサノン等のケトン類、アセトニトリル、イソブチロニトリル等のニトリル類、ジメチルスルホキシド、N,N−ジメチルホルムアミド、N,N−ジメチルアセトアミド等の酸アミド類、大豆油、綿実油等の植物油、オレンジ油、ヒソップ油、レモン油等の植物精油、水などが挙げられる。
また、泡沫剤、エアゾール製剤等における噴射剤としては、例えばプロパンガス、ブタンガス、フロンガス、液化石油ガス、ジメチルエーテル等を挙げることができる。
【0007】
また、製剤用の補助剤としては、例えば、ポリオキシエチレン脂肪酸エステル、ポリオキシエチレン脂肪酸アルコールエーテル等の非イオン性乳化剤、アルキルスルホン酸塩、アルキル硫酸塩、アリールスルホン酸塩等のイオン性乳化剤、リグニンスルホン酸塩、メチルセルロース等の分散剤、カルボキシメチルセルロース、アラビアガム、ポリビニルアルコール、ポリビニルアセテート等の固着剤、酸化鉄、酸化チタン、プルシアンブルー、アリザリン染料、アゾ染料、フタロシアニン染料等の着色料、酢酸塩、クエン酸ナトリウム等の緩衝液、クエン酸、アジピン酸、フマル酸、リンゴ酸、グルコン酸、酢酸等のpH調節剤、防錆剤、防黴剤、ブチルヒドロキシアニソール(BHA)、ジブチルヒドロキシトルエン(BHT)、トコフェノール、γ−オリザノール等の酸化防止剤、パラベン(パラヒドロキシ安息香酸)、PCMX(4−クロロ−3,5−ジメチルフェノール)、チモール(6−イソプロピル−m−クレゾール)、ヒノキチオール等の抗菌剤、消臭剤などが挙げられる。
【0008】
本方法において、害虫の食害を防止する対象となる繊維製品としては、衣服、織物等の衣料や、絨毯、カーペット、マット等の他、繊維部分を有するソファ、ベッド、クッション、椅子などを挙げることができる。
例えば、前記した本化合物を含有する製剤形態の本剤を、繊維製品に処理することにより、害虫からの繊維製品への食害を極めて効率よく防止できる。
【0009】
本方法における本化合物の繊維製品への処理は、大気中や対象とする繊維製品以外のものへ本化合物が散逸しない或いは散逸を少量に止めて、対象とする繊維製品に本化合物を施用することが可能な方法により行うことが好ましい。そしてこの処理により、繊維製品に本化合物が保持され、繊維製品の本化合物が保持された部分において本方法の効果が発揮される。従って繊維製品全体において本方法の効果を発揮させるには通常、該繊維製品全体に該処理が付される。該処理としては、例えば繊維製品への噴霧処理、塗布処理、滴下処理、繊維製品の溶液への浸漬処理等を挙げることができる。
該処理において本化合物は通常、前記した製剤の形態で、あるいは製剤を例えば水などで希釈して調製される希釈液などの形態で使用される。
【0010】
噴霧処理は、例えば本化合物を含むエアゾール製剤を、対象とする繊維製品の表面に通常の方法で噴霧し、必要により乾燥することにより行うことができる。また、油剤、乳剤、懸濁剤等の液剤や、水和剤、マイクロカプセル化製剤等を水で所定濃度に希釈した希釈液を容器に入れた後、手動あるいは電動にて容器内の空気を圧縮させ、その圧力にて繊維製品の表面にポンプスプレーし、必要により乾燥することにより行うこともできる。
塗布処理は、例えば本化合物を含む液剤、泡沫製剤や、水和剤を水で所定濃度に希釈した希釈液を、刷毛、ブラシ、ローラー等に含ませ、これを用いて繊維製品の表面に塗布し、必要により乾燥することにより行うことができる。
滴下処理は、例えば本化合物を含む液剤や、水和剤を水で所定濃度に希釈した希釈液を、スポイト、ピペット等の滴下用器具を用いて繊維製品に滴下し、必要により乾燥することにより行うことができる。
浸漬処理は、例えば本化合物を含む液剤や、水和剤、マイクロカプセル化製剤を水で所定濃度に希釈した希釈液に、繊維製品を浸漬し、必要により乾燥することにより行うことができる。
【0011】
繊維製品に処理する量は、本化合物の重量に換算して、繊維製品1m2当たり、通常1〜5000mgの範囲であり、実用上は5〜1000mgの範囲で十分である。これにより害虫による衣服、織物、絨毯等の繊維製品への食害を充分に長期間防止できる。
【0012】
繊維製品へ食害する害虫としては、例えば、イガ(Tinea translucens)、コイガ(Tineola bisselliella)、ヒメカツオブシムシ(Attagenus unicolor)、ヒメマルカツオブシムシ(Anthrenus verbasci)、ハラジロカツオブシムシ(Dermestes maculatus)、ニセマルヒョウホンムシ(Gibbium aequinoctiale)等が挙げられる。
【0013】
本剤には、本有効成分以外の殺虫活性成分を適宜含有させることも可能である。かかる殺虫活性成分としては、例えば、ペルメトリン、フェノトリン、アレスリン、ピレトリン、プラレトリン、シフェノトリン、シフルトリン、フェンバレレート、フェンプロパトリン、トランスフルスリン、ビフェントリン、エンペントリン、エトフェンプロクス、シラフルオフェン等のピレスロイド化合物、フェニトロチオン、マラチオン、ジクロルボス、テトラクロロビンホス、フェンチオン、クロルピリホス、ダイアジノン等の有機燐化合物、プロポキスル、カルバリル、メトキサジアゾン、フェノブカルブ等のカーバメート化合物、ルフェヌロン、クロルフルアズロン、ヘキサフルムロン、シロマジン等のキチン形成阻害物質、メトプレン、ハイドロプレン、フェノキシカルブ等の幼若ホルモン様物質、N−フェニルピラゾール系化合物、N,N−ジエチル−m−トルアミド、リモネン、リナロール、シトロネラール、メントール、メントン、ヒノキチオール、ゲラニオール、ユーカリプトール、インドキサカルブ、カラン−3,4−ジオール等の害虫忌避剤等を挙げることができる。また、本剤には、PBO、S421,MGK264、IBTA、サイネピリン500等の共力剤を適宜含有させることも可能である。
【0014】
【実施例】
以下、実施例にて本発明をより詳細に説明する。
製剤例1
1−(2−クロロ−5−チアゾリル)メチル−3−メチル−2−ニトログアニジン0.1gをベンジルアルコール2gに溶解しエアゾール缶に入れ、アイソパーG(エクソン化学)を加えて全体を20gとする。エアゾール缶にエアゾールバルブを装着した後、ジメチルエーテル80gを充填し、内容物100gのエアゾールを得る。
【0015】
製剤例2
1−(2−クロロ−5−チアゾリル)メチル−3−メチル−2−ニトログアニジン0.05gおよび(E)−1−エチニル−2−メチル―ペント―2−エニル(1R)−シス、トランス−クリサンテメート0.05gをエチルアルコール3gに溶解しエアゾール缶に入れ、アイソパーG(エクソン化学)を加えて全体を20gとする。エアゾール缶にエアゾールバルブを装着した後、ジメチルエーテル80gを充填し、内容物100gのエアゾールを得る。
【0016】
製剤例3
1−(2−クロロ−5−チアゾリル)メチル−3−メチル−2−ニトログアニジン0.1gおよびクエン酸ナトリウム1gに、脱イオン水を加えて全体を100gとし、水性液剤を得る。
【0017】
製剤例4
1−(2−クロロ−5−チアゾリル)メチル−3−メチル−2−ニトログアニジン0.1g、クエン酸1g、ジブチルヒドロキシトルエン(BHT)0.1g、エタノール50gに脱イオン水を加えて全体を100gとし、水性液剤を得る。
【0018】
試験例1
本化合物0.01%w/vおよび0.03%w/vを含有するアセトン溶液0.1mlを、縦2cm、横2cmのウールモスリン布にピペットを用いて均一に滴下処理し、風乾した(ウールモスリン1m2当たり、各々本化合物25mgおよび75mg処理に相当する)。該ウールモスリン布を容量950cm3の上面が開放されたプラスチック製容器内の底部に置き、更にこの容器内にコイガ中令幼虫10頭を入れ、該容器上面をナイロンネットにて覆った。温度25±2℃下にて7日間放置後、該ウールモスリン布の食害度を調べた。食害度の判定基準は、「+++:著しく食害あり、++:食害あり、+:やや食害あり、±:わずかに食害あり、−:食害なし」とした。各5反復実施した。また、対照として、薬剤無処理のウールモスリン布を使用した同様の試験を2反復実施した。
結果を表1に示す。
【0019】
比較試験例1
本化合物に代えて、(E)−1−エチニル−2−メチル―ペント―2−エニル(1R)−シス、トランス−クリサンテメート(以下、比較化合物1と記す)を用い、試験例1と同様に実験を行った。各5反復実施した。
結果を表1に示す。
【0020】
【表1】

Figure 0004604392
【0021】
試験例2
試験例1と同様の方法にて化合物Aを処理したウールモスリン布を、温度25±2℃の実験室内に2週間保存した。2週間経過後に該ウールモスリン布を、試験例1と同様に容量950cm3のプラスチック製容器内の底部に置き、更にこの容器内にコイガ中令幼虫10頭を入れ、該容器上部をナイロンネットにて蓋をした。温度25±2℃下にて7日間放置後、該ウールモスリン布の食害度を調べた。食害度の判定基準は、「+++:著しく食害あり、++:食害あり、+:やや食害あり、±:わずかに食害あり、−:食害なし」とした。各5反復実施した。また、対照として、薬剤無処理のウールモスリン布を使用した同様の試験を2反復実施した。結果を表2に示す。
【0022】
比較試験例2
化合物Aに代えて比較化合物1を用い、試験例2と同様の方法にて、比較化合物1を処理したウールモスリン布を2週間保存し、該ウールモスリン布を用いた実験を行った。各5反復実施した。
結果を表2に示す。
【0023】
【表2】
Figure 0004604392
【0024】
【発明の効果】
本発明によれば、箪笥、衣装箱等の小閉空間での保管のみならず、ウォークインクロゼット等の大空間収納設備での保管や開放系での保管においても、繊維製品に対する害虫による食害を極めて効率良く防止することができ、かつその効果を長期間持続し得る。[0001]
BACKGROUND OF THE INVENTION
TECHNICAL FIELD The present invention relates to a method for preventing the feeding damage of textile products such as clothes, fabrics and carpets caused by pests such as clothing pests, and an agent therefor.
[0002]
[Prior art and problems to be solved by the invention]
In a closed space such as a Western or Japanese bowl, an insecticide containing a relatively highly volatile insecticide component such as empentrin is placed in the closed space to continuously volatilize the insecticide component for a long period of time. A method of protecting insects and insect-proofing effects and protecting clothes, fabrics, etc. from harmful insects has been widely used.
On the other hand, due to the diversification of lifestyles, in addition to conventional storage styles, storage in large space storage facilities such as walk-in closets, and so-called open systems where clothes hung on hangers etc. are suspended directly in the room The storage of such is becoming popular. In the case of storage in a large space storage facility, the protection method described above requires a large amount of medicine to be used or replenishment of the medicine in a short period of time, and the protection method cannot be applied to storage in an open system. Therefore, there has been a demand for a method capable of efficiently protecting clothes, fabrics and the like from pests even in large spaces and open systems. In addition, there are various types of textile products such as carpets that are used in an open system as living furniture, and a method for efficiently protecting them from pests has been desired.
[0003]
[Means for Solving the Problems]
Under such circumstances, the present inventor has conducted intensive studies, and as a result, the method of treating a specific compound into a textile product allows not only storage in a relatively small closed space such as a bag or a clothing box, but also a walk-in closet or the like. In the present invention, it has been found that even in storage in a large space storage facility or storage in an open system, it is possible to extremely efficiently prevent insect damage caused by pests on the textile product and that the effect can be maintained for a long period of time. It came.
That is, the present invention relates to a textile product by pests characterized by treating 1- (2-chloro-5-thiazolyl) methyl-3-methyl-2-nitroguanidine (hereinafter referred to as the present compound) into a textile product. Provided are a method for preventing food damage (hereinafter referred to as the present method) and a worm-eaten-preventing agent for fiber products (hereinafter referred to as the present agent) containing the present compound.
[0004]
DETAILED DESCRIPTION OF THE INVENTION
This compound has a pest control activity in the agricultural field, and is a compound generally known as clothianidin.
In this method, the present compound can be treated as it is, but usually this agent in the form of a preparation suitably containing a solid carrier, a liquid carrier, a preparation auxiliary agent and the like is used. Examples of such formulation forms include emulsions, oils, suspensions and other liquids, wettable powders, microencapsulated formulations, foams, aerosol formulations and the like, and preferred formulation forms are appropriately selected upon processing. The Moreover, although content of this compound in a formulation may change with the formulation form, an application method, etc., it is 0.005 to 50 weight% normally.
[0005]
These preparations are mixed with usual techniques, for example, the present compound is mixed with a carrier such as a solid carrier or a liquid carrier appropriately selected according to the form of the preparation, and if necessary, other preparation adjuvants such as emulsifiers and fixing agents are added. It can be obtained by adding and mixing. Examples of carriers and adjuvants used in the preparation include the following.
[0006]
Examples of the solid carrier include natural materials such as clay, kaolin, talc, bentonite, sericite, quartz, sulfur, activated carbon, calcium carbonate, diatomaceous earth, pumice, calcite, gypsum, dolomite, silica, alumina, vermiculite, and pearlite. Alternatively, synthetic minerals, sawdust, corn cobs, coconut shells, fine granules such as tobacco stems, gelatin, petrolatum, methylcellulose, lanolin, lard, cyclodextrin, and the like can be given. Examples of the liquid carrier include aromatic or aliphatic hydrocarbons such as xylene, toluene, alkylnaphthalene, phenylxylylethane, kerosene, light oil, hexane, and cyclohexane, and halogenated hydrocarbons such as chlorobenzene, dichloromethane, dichloroethane, and trichloroethane. Alcohols such as methanol, ethanol, isopropyl alcohol, butanol, hexanol, benzyl alcohol and ethylene glycol, ethers such as diethyl ether, ethylene glycol dimethyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, propylene glycol monomethyl ether, tetrahydrofuran and dioxane , Esters such as ethyl acetate, butyl acetate, acetone, methyl ethyl ketone , Ketones such as methyl isobutyl ketone and cyclohexanone, nitriles such as acetonitrile and isobutyronitrile, acid amides such as dimethyl sulfoxide, N, N-dimethylformamide, N, N-dimethylacetamide, soybean oil, cottonseed oil, etc. Vegetable oil, orange oil, hyssop oil, lemon essential oil and other essential oils, and water.
Examples of the propellant in foams, aerosol preparations and the like include propane gas, butane gas, freon gas, liquefied petroleum gas, dimethyl ether and the like.
[0007]
Examples of the adjuvant for preparation include nonionic emulsifiers such as polyoxyethylene fatty acid ester and polyoxyethylene fatty acid alcohol ether, ionic emulsifiers such as alkyl sulfonate, alkyl sulfate, and aryl sulfonate, Dispersant such as lignin sulfonate, methylcellulose, fixing agent such as carboxymethylcellulose, gum arabic, polyvinyl alcohol, polyvinyl acetate, iron oxide, titanium oxide, Prussian blue, alizarin dye, azo dye, coloring agent such as phthalocyanine dye, acetic acid Buffers such as salts, sodium citrate, pH adjusters such as citric acid, adipic acid, fumaric acid, malic acid, gluconic acid, acetic acid, rust preventive, antifungal agent, butylhydroxyanisole (BHA), dibutylhydroxytoluene (BHT), Tocofe , Antioxidants such as γ-oryzanol, antibacterial agents such as paraben (parahydroxybenzoic acid), PCMX (4-chloro-3,5-dimethylphenol), thymol (6-isopropyl-m-cresol), hinokitiol And deodorant.
[0008]
In this method, examples of textile products to prevent pest damage include clothes, textiles, carpets, carpets, mats, etc., as well as sofas, beds, cushions, chairs, etc. that have textile parts. Can do.
For example, the above-mentioned preparation in the form of a preparation containing the present compound can be treated into a fiber product to prevent the insect damage from the pest to the fiber product very efficiently.
[0009]
The treatment of the present compound on the textile product in this method involves applying the present compound to the target textile product with the compound not dissipating to the atmosphere or other than the target textile product, or with little dissipation. It is preferable to carry out by a method capable of. And by this process, this compound is hold | maintained at a fiber product, and the effect of this method is exhibited in the part by which this compound of the fiber product was hold | maintained. Therefore, in order to exert the effect of the present method on the entire fiber product, the treatment is usually applied to the entire fiber product. Examples of the treatment include a spray treatment, a coating treatment, a dripping treatment, a dipping treatment in a fiber product solution, and the like.
In this treatment, the present compound is usually used in the form of the preparation described above or in the form of a diluted solution prepared by diluting the preparation with water or the like.
[0010]
The spraying treatment can be performed, for example, by spraying an aerosol preparation containing the present compound on the surface of the target textile product by a usual method and, if necessary, drying. In addition, liquids such as oils, emulsions, suspensions, etc., and dilute solutions of wettable powders, microencapsulated preparations, etc. diluted with water to a predetermined concentration are placed in a container, and then air inside the container is manually or electrically operated. It can also be carried out by compressing, pump spraying on the surface of the fiber product at that pressure, and drying if necessary.
For example, a liquid, foam preparation, or a dilute solution obtained by diluting a wettable powder with water to a predetermined concentration is added to a brush, brush, roller, etc., and applied to the surface of the textile product. And it can carry out by drying as needed.
The dripping treatment is performed by, for example, dropping a solution containing the present compound or a dilute solution obtained by diluting a wettable powder to a predetermined concentration with water using a dropping device such as a dropper or a pipette, and drying it if necessary. It can be carried out.
The dipping treatment can be performed, for example, by immersing the fiber product in a liquid solution containing the present compound, a wettable powder, or a microencapsulated preparation diluted with water to a predetermined concentration, and drying it if necessary.
[0011]
The amount of the fiber product to be treated is usually in the range of 1 to 5000 mg per 1 m 2 of the fiber product in terms of the weight of the present compound, and in the range of 5 to 1000 mg is practically sufficient. As a result, it is possible to sufficiently prevent long-term damage to textile products such as clothes, fabrics and carpets caused by pests.
[0012]
Examples of insect pests that can damage textile products include iga ( Tinea translucens ), koiga ( Tineola bisselliella ), himemetsu ushimushi ( Attagenus unicolor ), Japanese beetle weevil ( Anthrenus verbasci ), harajirokatsuobushimushi ( Dermestes macsetus mulberry ) Gibbium aequinoctiale ) and the like.
[0013]
The agent can contain an insecticidal active ingredient other than the active ingredient as appropriate. Examples of such insecticidal active ingredients include permethrin, phenothrin, allethrin, pyrethrin, praretrin, ciphenothrin, cyfluthrin, fenvalerate, fenpropatoline, transfluthrin, bifenthrin, empentrin, etofenprox, silafluophene and other pyrethroid compounds, fenitrothion , Malatin, dichlorvos, tetrachlorobinphos, fenthion, chlorpyrifos, diazinon and other organophosphorus compounds, propoxyl, carbaryl, methoxadiazone, carbamate compounds such as fenocarb, chitin formation inhibition such as lufenuron, chlorfluazuron, hexaflumuurone, cyromazine Substances, juvenile hormone-like substances such as metoprene, hydroprene, phenoxycarb, N-phenylpyrazole Insect repellents such as compounds, N, N-diethyl-m-toluamide, limonene, linalool, citronellal, menthol, menthone, hinokitiol, geraniol, eucalyptol, indoxacarb, caran-3,4-diol, etc. Can do. In addition, synergists such as PBO, S421, MGK264, IBTA, and cinepirin 500 can be appropriately contained in this agent.
[0014]
【Example】
Hereinafter, the present invention will be described in more detail with reference to examples.
Formulation Example 1
Dissolve 0.1 g of 1- (2-chloro-5-thiazolyl) methyl-3-methyl-2-nitroguanidine in 2 g of benzyl alcohol, put it in an aerosol can, and add Isopar G (Exxon Chemical) to make a total of 20 g. . After mounting an aerosol valve on an aerosol can, 80 g of dimethyl ether is filled to obtain an aerosol with a content of 100 g.
[0015]
Formulation Example 2
0.05 g of 1- (2-chloro-5-thiazolyl) methyl-3-methyl-2-nitroguanidine and (E) -1-ethynyl-2-methyl-pent-2-enyl (1R) -cis, trans- Dissolve 0.05 g of chrysanthemate in 3 g of ethyl alcohol, put in an aerosol can, and add Isopar G (Exxon Chemical) to make a total of 20 g. After mounting an aerosol valve on an aerosol can, 80 g of dimethyl ether is filled to obtain an aerosol with a content of 100 g.
[0016]
Formulation Example 3
Deionized water is added to 0.1 g of 1- (2-chloro-5-thiazolyl) methyl-3-methyl-2-nitroguanidine and 1 g of sodium citrate to make a total of 100 g to obtain an aqueous solution.
[0017]
Formulation Example 4
Add deionized water to 0.1 g of 1- (2-chloro-5-thiazolyl) methyl-3-methyl-2-nitroguanidine, 1 g of citric acid, 0.1 g of dibutylhydroxytoluene (BHT), and 50 g of ethanol. 100 g is obtained to obtain an aqueous liquid preparation.
[0018]
Test example 1
0.1 ml of an acetone solution containing 0.01% w / v and 0.03% w / v of the present compound was uniformly dropped using a pipette on a 2 cm long and 2 cm wide wool muslin cloth and air-dried ( (Equivalent to 25 mg and 75 mg treatment of the compound per 1 m 2 of wool muslin, respectively). The wool muslin cloth was placed on the bottom of a plastic container having a capacity of 950 cm 3 whose upper surface was opened, and 10 middle-aged moth larvae were placed in the container, and the upper surface of the container was covered with a nylon net. After leaving at a temperature of 25 ± 2 ° C. for 7 days, the degree of damage of the wool muslin cloth was examined. The criteria for determining the degree of damage were “++++: significant damage, ++: damage, +: slight damage, ±: slight damage, −: no damage”. Each was repeated 5 times. As a control, a similar test using a wool muslin cloth without treatment with a drug was repeated twice.
The results are shown in Table 1.
[0019]
Comparative Test Example 1
Instead of this compound, (E) -1-ethynyl-2-methyl-pent-2-enyl (1R) -cis, trans-chrysanthemate (hereinafter referred to as Comparative Compound 1) was used, and The experiment was conducted in the same manner. Each was repeated 5 times.
The results are shown in Table 1.
[0020]
[Table 1]
Figure 0004604392
[0021]
Test example 2
A wool muslin cloth treated with Compound A in the same manner as in Test Example 1 was stored in a laboratory at a temperature of 25 ± 2 ° C. for 2 weeks. After two weeks, the wool muslin cloth is placed on the bottom of a plastic container having a capacity of 950 cm 3 as in Test Example 1, and 10 middle-aged moth larvae are placed in this container, and the top of the container is placed on a nylon net. And put the lid on. After leaving at a temperature of 25 ± 2 ° C. for 7 days, the degree of damage of the wool muslin cloth was examined. The criteria for determining the degree of damage were “++++: significant damage, ++: damage, +: slight damage, ±: slight damage, −: no damage”. Each was repeated 5 times. As a control, a similar test using a wool muslin cloth without treatment with a drug was repeated twice. The results are shown in Table 2.
[0022]
Comparative test example 2
The wool muslin cloth which processed the comparison compound 1 was preserve | saved for 2 weeks by the method similar to the test example 2 using the comparative compound 1 instead of the compound A, and the experiment using this wool muslin cloth was conducted. Each was repeated 5 times.
The results are shown in Table 2.
[0023]
[Table 2]
Figure 0004604392
[0024]
【The invention's effect】
According to the present invention, in addition to storage in a small closed space such as a bag or a clothing box, in a storage in a large space storage facility such as a walk-in closet or storage in an open system, damage to textile products due to pests is prevented. It can be prevented very efficiently and the effect can be maintained for a long time.

Claims (3)

1−(2−クロロ−5−チアゾリル)メチル−3−メチル−2−ニトログアニジンを繊維製品に処理することを特徴とする害虫による繊維製品の食害を防止する方法。A method for preventing a fiber product from being damaged by pests, characterized by treating 1- (2-chloro-5-thiazolyl) methyl-3-methyl-2-nitroguanidine into a fiber product. 1−(2−クロロ−5−チアゾリル)メチル−3−メチル−2−ニトログアニジンの処理量が繊維製品1m2当たり1〜5000mgである請求項1に記載の方法。The process according to claim 1, wherein the treatment amount of 1- (2-chloro-5-thiazolyl) methyl-3-methyl-2-nitroguanidine is 1 to 5000 mg per m 2 of textile. 1−(2−クロロ−5−チアゾリル)メチル−3−メチル−2−ニトログアニジンを含有する繊維製品用虫食い防止剤。An insecticide for textiles containing 1- (2-chloro-5-thiazolyl) methyl-3-methyl-2-nitroguanidine.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03157308A (en) * 1988-12-27 1991-07-05 Takeda Chem Ind Ltd Guanidine derivative, production thereof and insecticide
JPH04112805A (en) * 1990-09-03 1992-04-14 Takeda Chem Ind Ltd Insecticide composition
JPH04120007A (en) * 1990-09-07 1992-04-21 Takeda Chem Ind Ltd Insecticide composition
JPH07179448A (en) * 1993-10-26 1995-07-18 Mitsui Toatsu Chem Inc Furanyl-based insecticide
JPH11292723A (en) * 1998-04-09 1999-10-26 Sumitomo Chem Co Ltd Extermination composition against harmful arthropod
JP2001122708A (en) * 1999-10-26 2001-05-08 Sumitomo Chem Co Ltd Insecticidal.acaricidal composition
JP2001316211A (en) * 2000-05-08 2001-11-13 Sumitomo Chem Co Ltd Method for preventing pest damage of clothing and agent therefor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03157308A (en) * 1988-12-27 1991-07-05 Takeda Chem Ind Ltd Guanidine derivative, production thereof and insecticide
JPH04112805A (en) * 1990-09-03 1992-04-14 Takeda Chem Ind Ltd Insecticide composition
JPH04120007A (en) * 1990-09-07 1992-04-21 Takeda Chem Ind Ltd Insecticide composition
JPH07179448A (en) * 1993-10-26 1995-07-18 Mitsui Toatsu Chem Inc Furanyl-based insecticide
JPH11292723A (en) * 1998-04-09 1999-10-26 Sumitomo Chem Co Ltd Extermination composition against harmful arthropod
JP2001122708A (en) * 1999-10-26 2001-05-08 Sumitomo Chem Co Ltd Insecticidal.acaricidal composition
JP2001316211A (en) * 2000-05-08 2001-11-13 Sumitomo Chem Co Ltd Method for preventing pest damage of clothing and agent therefor

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