JPH05201814A - Flying Diptera sanitary pest control agent - Google Patents
Flying Diptera sanitary pest control agentInfo
- Publication number
- JPH05201814A JPH05201814A JP4013758A JP1375892A JPH05201814A JP H05201814 A JPH05201814 A JP H05201814A JP 4013758 A JP4013758 A JP 4013758A JP 1375892 A JP1375892 A JP 1375892A JP H05201814 A JPH05201814 A JP H05201814A
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- control agent
- average particle
- film thickness
- flying
- particle size
- Prior art date
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Abstract
(57)【要約】
【構成】 平均粒径が１〜４０μｍであり、膜厚が0.01
〜0.08μｍであって、なおかつ（平均粒径／膜厚）比が
400 〜1000であるポリウレタン系被膜またはポリウレア
系被膜中に有機リン系殺虫化合物を内包することを特徴
とするマイクロカプセル化された飛翔性双翅目衛生害虫
防除剤。
【効果】 本発明防除剤は、飛翔性双翅目衛生害虫に対
し、優れた殺虫効力を示す。(57) [Summary] [Constitution] The average particle size is 1 to 40 μm, and the film thickness is 0.01.
.About.0.08 μm, and the (average particle size / film thickness) ratio is
A microencapsulated flying dipteran hygienic pest control agent characterized by encapsulating an organophosphorus insecticidal compound in a polyurethane coating or polyurea coating of 400 to 1000. [Effect] The control agent of the present invention exhibits excellent insecticidal efficacy against flying hygienic pests of the order Diptera.
Description
【０００１】[0001]
【産業上の利用分野】本発明は、飛翔性双翅目衛生害虫
防除剤に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flying dipteran hygienic pest control agent.
【０００２】[0002]
【従来の技術および発明が解決しようとする課題】従
来、飛翔性双翅目衛生害虫防除、特にマラリヤ蚊防除に
代表されるような屋内の残留散布においては、ＤＤＴに
代表されるような有機塩素系化合物や有機リン系化合物
が使用されてきた。しかし、有機塩素系化合物の場合は
環境中での残留性が問題であり、また有機リン系化合物
の場合は、殺虫効力が短期間で消失するという問題があ
り、このような問題点のない剤型の開発が望まれてい
る。2. Description of the Related Art Conventionally, in indoor residual spraying represented by flying dipteran hygienic pest control, particularly malaria mosquito control, organochlorine represented by DDT. Based compounds and organophosphorus compounds have been used. However, in the case of organic chlorine compounds, there is a problem of persistence in the environment, and in the case of organic phosphorus compounds, there is a problem that the insecticidal effect disappears in a short period of time. Mold development is desired.
【０００３】[0003]
【課題を解決するための手段】このような状況に鑑み、
本発明者らはハエ、カなどの飛翔性双翅目衛生害虫に対
して高い残効性を有する防除剤を見い出すべく鋭意検討
した結果、有機リン系殺虫化合物をポリウレタン系また
はポリウレア系被膜でマイクロカプセル化し、その際
に、そのマイクロカプセルの平均粒径を１〜４０μｍ
に、膜厚を0.01μｍ〜0.08μｍに、なおかつ（平均粒径
／膜厚）が400 〜1000になる様に制御すれば、その残効
効力が特に良くなることを見出し本発明を完成した。す
なわち、本発明は、平均粒径が１〜４０μｍであり、膜
厚が0.01〜0.08μｍであって、なおかつ（平均粒径／膜
厚）比が400 〜1000である、ポリウレタン系被膜または
ポリウレア系被膜中に、有機リン系殺虫化合物を内包す
ることを特徴とするマイクロカプセル化された飛翔性双
翅目衛生害虫防除剤（以下、本発明防除剤と記す）を提
供する。本発明防除剤において、殺虫効力の点からマイ
クロカプセルの平均粒径が５〜３０μｍであるものが特
に好ましい。[Means for Solving the Problems] In view of such a situation,
The present inventors have conducted extensive studies to find a control agent having a high residual effect against flying dipteran hygiene pests such as flies and mosquitoes, and as a result, organic phosphorus insecticide compounds have been micro-coated with polyurethane or polyurea coatings. Encapsulate, the mean particle size of the microcapsules at that time is 1 to 40 μm
The present invention has been completed by finding that the residual effect becomes particularly good if the film thickness is controlled to 0.01 μm to 0.08 μm and the (average particle size / film thickness) is 400 to 1000. That is, the present invention provides a polyurethane-based coating or polyurea-based coating having an average particle size of 1 to 40 μm, a film thickness of 0.01 to 0.08 μm, and a (average particle size / film thickness) ratio of 400 to 1000. Provided is a microencapsulated flying dipteran hygienic pest control agent (hereinafter, referred to as the control agent of the present invention), which comprises an organophosphorus insecticidal compound in a coating film. In the control agent of the present invention, it is particularly preferable that the average particle size of the microcapsules is 5 to 30 μm from the viewpoint of insecticidal efficacy.
【０００４】本発明防除剤において、マイクロカプセル
化は、たとえば、懸濁分散剤としての水溶性高分子を含
む水溶液中に、多官能性イソシアネートと有機リン系殺
虫化合物とを含む疎水性溶液を微小滴の状態で懸濁させ
た後、水または二個以上の水酸基を有する多価アルコー
ルとの重合反応を起こさせることにより行なうことがで
きる。そしてマイクロカプセル化反応後は、得られたマ
イクロカプセル分散液をそのまま所定の原体濃度になる
様に純水で希釈し、必要ならば分散安定剤を添加して、
安定なスラリー型製剤として本発明防除剤を製造するこ
とができる。懸濁分散剤としての水溶性高分子として
は、アラビアガム等の天然多糖類、カルボキシメチルセ
ルロース、メチルセルロース等の半合成多糖類、ポリビ
ニルアルコール等の合成高分子、マグネシウム・アルミ
ニウムシリケイト等の鉱物微粉末等を単独または二種以
上混合して用いる。なお懸濁分散性が弱い場合には、堀
口博著「合成界面活性剤」（三共出版、昭和４２年発
行）等に述べられている公知の界面活性剤を添加するこ
とによって懸濁分散性を良くすることができる。多官能
性イソシアネートとしては、たとえばトルエンジイソシ
アネート、ヘキサメチレンジイソシアネート、トルエン
ジイソシアネートとトリメチロールプロパンとの付加
物、ヘキサメチレンジイソシアネートの自己縮合物、さ
らにスミジュールＬ（住友バイエルウレタン株式会社
製）、スミジュールＮ（住友バイエルウレタン株式会社
製）等があげられる。有機リン系殺虫化合物としてはフ
ェニトロチオン、サイアノホス、サリチオン、ホキシ
ム、クロルピリホス、クロルピリホス−メチル、プロペ
タムフォス、ピリダフェンチオン、イソフェンフォス、
チオフォス、ジメトエート、マラチオン、フェンチオ
ン、ダイアジノン等があげられるがもちろん他の殺虫剤
との混合剤を用いることも可能である。これらの有効成
分の含有量は、本発明防除剤の全重量に対して通常１〜
５０重量％、好ましくは２〜４０重量％である。さらに
必要に応じ、これらの有効成分にＢＨＴ（２，６−ジ−
ｔｅｒｔ−ブチル−４−メチルフェノール）等の安定
剤、凍結防止剤、防腐剤等を配合することもできる。疎
水性溶液の組成としては、多官能性イソシアネートと有
機リン系殺虫化合物とが溶解し合う場合は直接これら二
者の混合物を用いることもできるが、相互に溶解性が無
い場合、水に混和しにくい有機溶媒の中で多官能性イソ
シアネートと有機リン系殺虫化合物とを溶解させ得るも
のを選んで三者（多官能性イソシアネート、有機リン系
殺虫化合物、溶媒）の均一混合物を用いることが望まし
い。この目的として用いる有機溶媒としては、たとえば
キシレン、トルエン、アルキルベンゼン、ヘキサン、ヘ
プタン等の炭化水素類、クロロホルム等の塩素化炭化水
素類、メチルエチルケトン、シクロヘキサノン等のケト
ン類、フタル酸ジエチル、酢酸ｎーブチル等のエステル
類等があげられる。二個以上の水酸基を有する多価アル
コールとしては、エチレングリコール、プロピレングリ
コール、ブチレングリコール、ヘキサンジオール、ヘプ
タンジオール、ジプロピレングリコール、トリエチレン
グリコール、グリセリン、レゾルシン、ハイドロキノン
等があげられる。マイクロカプセルスラリーの分散安定
剤としては、前述の懸濁分散剤としての水溶性高分子を
そのまま兼用することも可能であるが、必要に応じてザ
ンタンガム、ローカストビーンガム等の天然多糖類、カ
ルボキシメチルセルロース等の半合成多糖類、ポリアク
リル酸ソーダ塩等の合成高分子、マグネシウム−アルミ
ニウムシリケイト等の鉱物微粉末等を単独または二種以
上混合して増粘剤として用いても良い。その添加量は、
通常0.１〜２０重量％の範囲である。In the control agent of the present invention, microencapsulation is carried out by, for example, microscopically treating a hydrophobic solution containing a polyfunctional isocyanate and an organophosphorus insecticide compound in an aqueous solution containing a water-soluble polymer as a suspension dispersant. It can be carried out by suspending in the form of drops and then causing a polymerization reaction with water or a polyhydric alcohol having two or more hydroxyl groups. After the microencapsulation reaction, the obtained microcapsule dispersion is diluted with pure water so that it has a predetermined drug substance concentration, and if necessary, a dispersion stabilizer is added,
The control agent of the present invention can be produced as a stable slurry type preparation. As the water-soluble polymer as a suspension dispersant, natural polysaccharides such as gum arabic, semisynthetic polysaccharides such as carboxymethyl cellulose and methyl cellulose, synthetic polymers such as polyvinyl alcohol, mineral fine powders such as magnesium aluminum silicate, etc. Are used alone or in combination of two or more. When the suspension dispersibility is weak, the suspension dispersibility can be improved by adding a known surfactant described in “Synthetic Surfactant” by Hiroshi Horiguchi (Sankyo Shuppan, published in 1942). I can do better. Examples of the polyfunctional isocyanate include toluene diisocyanate, hexamethylene diisocyanate, an adduct of toluene diisocyanate and trimethylolpropane, a self-condensation product of hexamethylene diisocyanate, Sumidule L (Sumitomo Bayer Urethane Co., Ltd.), and Sumidule N. (Sumitomo Bayer Urethane Co., Ltd.) and the like. Examples of organophosphorus insecticidal compounds are fenitrothion, sianophos, salithion, phoxim, chlorpyrifos, chlorpyrifos-methyl, propetamphos, pyridafenthion, isofenphos,
Examples thereof include thiophos, dimethoate, malathion, fenthion, and diazinon, but it is also possible to use a mixture with another insecticide. The content of these active ingredients is usually 1 to the total weight of the control agent of the present invention.
It is 50% by weight, preferably 2-40% by weight. If necessary, BHT (2,6-di-
A stabilizer such as tert-butyl-4-methylphenol), an antifreezing agent, an antiseptic and the like can also be added. As the composition of the hydrophobic solution, when the polyfunctional isocyanate and the organophosphorus insecticide compound are dissolved, a mixture of these two can be used directly, but when they are not soluble in each other, they are mixed with water. It is desirable to select a solvent capable of dissolving the polyfunctional isocyanate and the organophosphorus insecticide compound in a difficult organic solvent and use a homogeneous mixture of the three (polyfunctional isocyanate, organophosphorus insecticide compound, solvent). Examples of the organic solvent used for this purpose include hydrocarbons such as xylene, toluene, alkylbenzene, hexane and heptane, chlorinated hydrocarbons such as chloroform, ketones such as methyl ethyl ketone and cyclohexanone, diethyl phthalate and n-butyl acetate. And the like. Examples of the polyhydric alcohol having two or more hydroxyl groups include ethylene glycol, propylene glycol, butylene glycol, hexanediol, heptanediol, dipropylene glycol, triethylene glycol, glycerin, resorcin, hydroquinone and the like. As the dispersion stabilizer for the microcapsule slurry, the water-soluble polymer as the above-mentioned suspension dispersant can be used as it is, but if necessary, natural polysaccharides such as xanthan gum and locust bean gum, carboxymethyl cellulose. Semi-synthetic polysaccharides such as, synthetic polymers such as polyacrylic acid sodium salt, mineral fine powders such as magnesium-aluminum silicate, etc. may be used alone or in combination of two or more as a thickener. The amount added is
It is usually in the range of 0.1 to 20% by weight.
【０００５】マイクロカプセルの平均粒径は、懸濁分散
剤として用いられる水溶性高分子の種類、濃度、懸濁分
散時の機械的攪拌の強度によって決定されるものであ
る。平均粒径の測定には、たとえばコールターカウンタ
ーモデルＴＡ−II型（日科機株式会社取扱品）を用いる
ことができる。マイクロカプセルの膜厚は芯物質と膜物
質の体積の比によって変化するが、数１の様な近似式に
よって求めることができる。すなわち、マイクロカプセ
ルの芯物質の重さをＷｃ、膜物質の重さをＷw 、膜物質
の密度をρw 、芯物質の密度をρc 、芯物質の平均粒径
をｄとするとThe average particle size of the microcapsules is determined by the type and concentration of the water-soluble polymer used as the suspension dispersant, and the strength of mechanical stirring during suspension dispersion. For the measurement of the average particle diameter, for example, Coulter Counter Model TA-II type (a product handled by Nikkaki Co., Ltd.) can be used. The film thickness of the microcapsules varies depending on the ratio of the volume of the core substance and the volume of the film substance, but can be obtained by an approximate expression such as Equation 1. That is, the weight of the core substance of a microcapsule Wc, the weight W w of the membrane material, density [rho w of the membrane material, the density of the core material [rho c, when the average particle diameter of the core material is d
【数１】 となる。本発明に言う膜厚は当式を用いて計算したもの
である。[Equation 1] Becomes The film thickness referred to in the present invention is calculated using this equation.
【０００６】本発明防除剤は、飛翔性双翅目衛生害虫、
すなわちイエバエ、オオイエバエ、ヒメイエバエなどの
ハエ類、アカイエカ、チカイエカ、ヒトスジシマカ、シ
ナハマダラカなどのカ類、アオキツメトゲブユなどのブ
ユ類、オオチョウバエ、ホシチョウバエなどのチョウバ
エ類、セスジユスリカ、グリプトユスリカなどのユスリ
カ類などに有効である。本発明防除剤を飛翔性双翅目衛
生害虫用防除剤として用いる場合、その散布量は害虫の
種類にもよるが、有効成分量として１０mg/m2 から2000
mg/m2 となるように水希釈液を散布することが好まし
い。また水希釈液の散布量は１０ml/m2 〜100 ml/m2 が
好ましい。The control agent of the present invention comprises a flying dipteran hygienic pest,
In other words, flies such as house fly, fruit fly, and house fly, Culex pipiens, Culex pipiens, Aedes albopictus, mosquitoes such as Aedes albopictus, flies such as Acalyca lucidum, fly flies such as Pteris striata, P. pteriidae, Chironomidae, etc. It is effective for When the control agent of the present invention is used as a control agent for flying dipterous hygienic pests, the amount of the active ingredient is 10 mg / m 2 to 2000, although it depends on the type of pest.
It is preferable to sprinkle the water dilution so that the amount becomes mg / m 2 . The spray amount of the diluted water solution is preferably 10 ml / m 2 to 100 ml / m 2 .
【０００７】[0007]
【実施例】以下、製造例、試験例にて本発明をさらに詳
しく説明するが、本発明はこれらに限定されるものでは
ない。 製造例１ スミジュールＬ（前述に同じ）3.５ｇをフェニトロチオ
ン200 ｇに加え、均一な溶液になるまで撹拌し、これを
５重量％アラビアガムを懸濁分散剤として含む水溶液35
0 ｇ中に加えて、室温下で微小液になるまでＴ．Ｋ．オ
ートホモミキサー（特殊機化工業株式会社製）を用い、
数分間撹拌した。回転数は5000rpm であった。次いで、
エチレングリコール６ｇを反応系中に滴下した後、６０
℃の恒温水槽中で２４時間緩やかに撹拌しながら反応さ
せるとマイクロカプセル化物の分散液が得られた。これ
に、ザンサンガム2.０ｇおよびマグネシウム−アルミニ
ウムシリケイト4.０ｇを含む増粘剤水溶液300 ｇを加
え、さらにイオン交換水を加えて1000ｇになるように調
整し、有効成分含量が２０重量％のフェニトロチオンマ
イクロカプセルスラリーを得た。得られたマイクロカプ
セルの平均粒径は20.3μｍ、膜厚は0.050 μｍ、（平均
粒径／膜厚）比は406 であった。 製造例２ エチレングリコールを添加しない以外は製造例１と同様
の操作を行い、有効成分含量が２０重量％のフェニトロ
チオンマイクロカプセルスラリーを得た。得られたマイ
クロカプセルの平均粒径は20.9μｍ、膜厚は0.047 μ
ｍ、（平均粒径/膜厚）比は445 であった。 製造例３ スミジュールＬ（前述に同じ）の量を2.５ｇにした以外
は製造例１と同様の操作を行い、有効成分含量が２０重
量％のフェニトロチオンマイクロカプセルスラリーを得
た。得られたマイクロカプセルの平均粒径は19.9μｍ、
膜厚は0.035 μｍ、（平均粒径／膜厚）比は569 であっ
た。 製造例４ スミジュールＬ（前述に同じ）の量を2.５ｇに、エチレ
ングリコールを添加しない以外は製造例１と同様の操作
を行い、有効成分含量が２０重量％のフェニトロチオン
マイクロカプセルスラリーを得た。得られたマイクロカ
プセルの平均粒径は19.5μｍ、膜厚は0.031 μｍ、（平
均粒径／膜厚）比は629 であった。 比較例１ スミジュールＬ（前述に同じ）の量を11.0ｇにした以外
は製造例１と同様の操作を行い、有効成分含量が２０重
量％のフェニトロチオンマイクロカプセルスラリーを得
た。得られたマイクロカプセルの平均粒径は20.5μｍ、
膜厚は0.158 μｍ、（平均粒径／膜厚）比は130 であっ
た。 比較例２ スミジュールＬ（前述に同じ）の量を1.０ｇに、エチレ
ングリコールを添加しない以外は製造例１と同様の操作
を行い、有効成分含量が２０重量％のフェニトロチオン
マイクロカプセルスラリーを得た。得られたマイクロカ
プセルの平均粒径は21.3μｍ、膜厚は0.014 μｍ、（平
均粒径／膜厚）比は1521であった。 試験例１ １５×１５cmの素焼板（吸収板）に有効成分が１ｇ/m2
となるように各供試物の水希釈液を６０cmの距離からス
プレーガンによって噴霧した。これを風乾後、所定日に
アカイエカ雌成虫10頭を供試し、高さ約１cmのシャーレ
でふたをして処理面に２時間強制的に接触させた。２時
間経過後、供試虫をプラスチックカップに回収し、エサ
を与えて１日後の致死率を求めた。同じ処理面を使用
し、２〜３週間間隔で同様の操作を行ない、残効性を調
査した。（３反復） 結果を表１に示す。EXAMPLES The present invention will be described in more detail with reference to production examples and test examples, but the present invention is not limited thereto. Production Example 1 3.5 g of Sumidule L (same as above) was added to 200 g of fenitrothion and stirred until a uniform solution was obtained. An aqueous solution containing 5% by weight gum arabic as a suspension dispersant 35
In addition to T.O. K. Using an auto homomixer (made by Tokushu Kika Kogyo Co., Ltd.),
Stir for a few minutes. The rotation speed was 5000 rpm. Then
After dropping 6 g of ethylene glycol into the reaction system, 60
When the reaction was carried out in a constant temperature water bath at ℃ for 24 hours while gently stirring, a dispersion liquid of the microencapsulated product was obtained. To this, 300 g of an aqueous thickener solution containing 2.0 g of xanthan gum and 4.0 g of magnesium-aluminum silicate was added, and ion-exchanged water was further added to adjust to 1000 g, and fenitrothion having an active ingredient content of 20% by weight was added. A microcapsule slurry was obtained. The obtained microcapsules had an average particle size of 20.3 μm, a film thickness of 0.050 μm and a (average particle size / film thickness) ratio of 406. Production Example 2 The same operations as in Production Example 1 were carried out except that ethylene glycol was not added, to obtain a fenitrothion microcapsule slurry having an active ingredient content of 20% by weight. The average particle size of the obtained microcapsules is 20.9 μm, and the film thickness is 0.047 μm.
m, (average particle size / film thickness) ratio was 445. Production Example 3 The same operation as in Production Example 1 was carried out except that the amount of Sumidule L (the same as described above) was changed to 2.5 g to obtain a fenitrothion microcapsule slurry having an active ingredient content of 20% by weight. The average particle size of the obtained microcapsules is 19.9 μm,
The film thickness was 0.035 μm, and the (average particle size / film thickness) ratio was 569. Production Example 4 The same procedure as in Production Example 1 was performed except that the amount of Sumidule L (the same as above) was changed to 2.5 g and ethylene glycol was not added, and a fenitrothion microcapsule slurry having an active ingredient content of 20% by weight was obtained. It was The obtained microcapsules had an average particle size of 19.5 μm, a film thickness of 0.031 μm and a (average particle size / film thickness) ratio of 629. Comparative Example 1 Fenitrothion microcapsule slurry having an active ingredient content of 20% by weight was obtained by performing the same operation as in Production Example 1 except that the amount of Sumidule L (same as above) was changed to 11.0 g. The average particle size of the obtained microcapsules is 20.5 μm,
The film thickness was 0.158 μm, and the (average particle size / film thickness) ratio was 130. Comparative Example 2 Fenitrothion microcapsule slurry having an active ingredient content of 20% by weight was obtained by performing the same operation as in Production Example 1 except that the amount of Sumidule L (same as above) was 1.0 g and ethylene glycol was not added. It was The obtained microcapsules had an average particle size of 21.3 μm, a film thickness of 0.014 μm, and an (average particle size / film thickness) ratio of 1521. Test Example 1 15 g x 15 cm biscuit plate (absorber plate) containing 1 g / m 2 of active ingredient
The water dilution of each sample was sprayed from a distance of 60 cm by a spray gun so that After air-drying, 10 adult female Culex pipiens were tested on a predetermined day, and the lid was covered with a petri dish having a height of about 1 cm, and the treated surface was forcibly contacted for 2 hours. After 2 hours, the test worms were collected in a plastic cup, fed with food, and the mortality rate after 1 day was calculated. Using the same treated surface, the same operation was carried out at intervals of 2-3 weeks to investigate the residual effect. (3 repetitions) The results are shown in Table 1.
【表１】 [Table 1]
【０００８】[0008]
【発明の効果】本発明防除剤は、飛翔性双翅目衛生害虫
に対し、優れた殺虫効力を示す。INDUSTRIAL APPLICABILITY The pesticidal composition of the present invention exhibits excellent insecticidal activity against flying hygienic insects of the order Diptera.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 伊藤 高明 兵庫県宝塚市高司４丁目２番１号 住友化 学工業株式会社内 (72)発明者 津田 重典 兵庫県宝塚市高司４丁目２番１号 住友化 学工業株式会社内 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Takaaki Ito 4-2-1 Takashi, Takarazuka-shi, Hyogo Sumitomo Kagaku Kogyo Co., Ltd. (72) Inventor Shigenori Tsuda 4-2-1 Takashi, Takarazuka-shi, Hyogo Sumitomo Chemical Co., Ltd.
Claims (1)
01〜0.08μｍであって、なおかつ（平均粒径／膜厚）比
が400 〜1000である、ポリウレタン系被膜またはポリウ
レア系被膜中に、有機リン系殺虫化合物を内包すること
を特徴とするマイクロカプセル化された飛翔性双翅目衛
生害虫防除剤1. An average particle diameter of 1 to 40 μm and a film thickness of 0.1.
Microcapsules characterized by encapsulating an organophosphorus insecticidal compound in a polyurethane-based coating or a polyurea-based coating having a ratio of 01 to 0.08 μm and a (average particle size / film thickness) ratio of 400 to 1000. Flying dipteran hygiene pest control agent
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04013758A JP3114321B2 (en) | 1992-01-29 | 1992-01-29 | Flying dipteran hygiene pest control agent |
| ZW393A ZW393A1 (en) | 1992-01-29 | 1993-01-12 | Controlling agents for flying dipteran sanitary insects |
| BR9300211A BR9300211A (en) | 1992-01-29 | 1993-01-18 | MICROENCAPSULATED CONTROL AGENT FOR DIPTER FLYING SANITARY INSECTS, PROCESS FOR CONTROL OF DIPTER FLYING SANITARY INSECTS, PROCESS FOR CONTROL OF MALARIA VECTORS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04013758A JP3114321B2 (en) | 1992-01-29 | 1992-01-29 | Flying dipteran hygiene pest control agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05201814A true JPH05201814A (en) | 1993-08-10 |
| JP3114321B2 JP3114321B2 (en) | 2000-12-04 |
Family
ID=11842153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04013758A Expired - Fee Related JP3114321B2 (en) | 1992-01-29 | 1992-01-29 | Flying dipteran hygiene pest control agent |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3114321B2 (en) |
| BR (1) | BR9300211A (en) |
| ZW (1) | ZW393A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007069461A1 (en) | 2005-12-14 | 2007-06-21 | Sumitomo Chemical Company, Limited | Microencapsulated pesticide |
| KR20110132429A (en) * | 2009-03-04 | 2011-12-07 | 다우 아그로사이언시즈 엘엘씨 | Microencapsulated Insecticide Formulations |
| US8790676B2 (en) | 2005-12-12 | 2014-07-29 | Sumitomo Chemical Company, Limited | Microencapsulated pesticide |
| JP2014532702A (en) * | 2011-11-01 | 2014-12-08 | ダウ アグロサイエンシィズ エルエルシー | Stable pesticidal composition |
| WO2014208764A1 (en) * | 2013-06-26 | 2014-12-31 | 住友化学株式会社 | Microcapsules for thermal transpiration |
| JP2021123581A (en) * | 2020-02-03 | 2021-08-30 | 日本化薬株式会社 | Microcapsule pesticide composition |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53149179A (en) * | 1977-05-31 | 1978-12-26 | Stauffer Chemical Co | Method of preparing encapsuled waterrnonadmixing substance |
| JPS6267003A (en) * | 1985-09-13 | 1987-03-26 | チバ−ガイギ− アクチエンゲゼルシヤフト | Production of aqueous microcapsule suspension |
| JPS62215504A (en) * | 1986-03-17 | 1987-09-22 | Sumitomo Chem Co Ltd | Agricultural, insecticidal and acaricidal composition |
| JPS6413003A (en) * | 1987-07-06 | 1989-01-17 | Sumitomo Chemical Co | Organic phosphorus insecticide composition for agriculture and horticulture |
-
1992
- 1992-01-29 JP JP04013758A patent/JP3114321B2/en not_active Expired - Fee Related
-
1993
- 1993-01-12 ZW ZW393A patent/ZW393A1/en unknown
- 1993-01-18 BR BR9300211A patent/BR9300211A/en not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53149179A (en) * | 1977-05-31 | 1978-12-26 | Stauffer Chemical Co | Method of preparing encapsuled waterrnonadmixing substance |
| JPS6267003A (en) * | 1985-09-13 | 1987-03-26 | チバ−ガイギ− アクチエンゲゼルシヤフト | Production of aqueous microcapsule suspension |
| JPS62215504A (en) * | 1986-03-17 | 1987-09-22 | Sumitomo Chem Co Ltd | Agricultural, insecticidal and acaricidal composition |
| JPS6413003A (en) * | 1987-07-06 | 1989-01-17 | Sumitomo Chemical Co | Organic phosphorus insecticide composition for agriculture and horticulture |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8790676B2 (en) | 2005-12-12 | 2014-07-29 | Sumitomo Chemical Company, Limited | Microencapsulated pesticide |
| WO2007069461A1 (en) | 2005-12-14 | 2007-06-21 | Sumitomo Chemical Company, Limited | Microencapsulated pesticide |
| US9060510B2 (en) | 2005-12-14 | 2015-06-23 | Sumitomo Chemical Company, Limited | Microencapsulated pesticide |
| KR20110132429A (en) * | 2009-03-04 | 2011-12-07 | 다우 아그로사이언시즈 엘엘씨 | Microencapsulated Insecticide Formulations |
| JP2012519689A (en) * | 2009-03-04 | 2012-08-30 | ダウ アグロサイエンシィズ エルエルシー | Microcapsule insecticide formulation |
| US8916520B2 (en) | 2009-03-04 | 2014-12-23 | Dow Agrosciences, Llc. | Microencapsulated insecticide formulations |
| JP2014532702A (en) * | 2011-11-01 | 2014-12-08 | ダウ アグロサイエンシィズ エルエルシー | Stable pesticidal composition |
| JP2017222702A (en) * | 2011-11-01 | 2017-12-21 | ダウ アグロサイエンシィズ エルエルシー | Stable pesticidal compositions |
| WO2014208764A1 (en) * | 2013-06-26 | 2014-12-31 | 住友化学株式会社 | Microcapsules for thermal transpiration |
| JPWO2014208764A1 (en) * | 2013-06-26 | 2017-02-23 | 住友化学株式会社 | Microcapsules for heat evaporation |
| JP2021123581A (en) * | 2020-02-03 | 2021-08-30 | 日本化薬株式会社 | Microcapsule pesticide composition |
Also Published As
| Publication number | Publication date |
|---|---|
| BR9300211A (en) | 1993-08-03 |
| JP3114321B2 (en) | 2000-12-04 |
| ZW393A1 (en) | 1993-05-12 |
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