JP2018172372A - Insecticidal aerosol composition - Google Patents
Insecticidal aerosol composition Download PDFInfo
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- JP2018172372A JP2018172372A JP2018067048A JP2018067048A JP2018172372A JP 2018172372 A JP2018172372 A JP 2018172372A JP 2018067048 A JP2018067048 A JP 2018067048A JP 2018067048 A JP2018067048 A JP 2018067048A JP 2018172372 A JP2018172372 A JP 2018172372A
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- aerosol
- insecticidal
- composition
- aerosol composition
- propellant
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- 239000000443 aerosol Substances 0.000 title claims abstract description 68
- 239000000203 mixture Substances 0.000 title claims abstract description 58
- 230000000749 insecticidal effect Effects 0.000 title claims abstract description 39
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 32
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003380 propellant Substances 0.000 claims abstract description 16
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- 229940114072 12-hydroxystearic acid Drugs 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 6
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- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims abstract description 5
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 5
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 24
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- XILVEPYQJIOVNB-UHFFFAOYSA-N 2-[3-(trifluoromethyl)anilino]benzoic acid 2-(2-hydroxyethoxy)ethyl ester Chemical compound OCCOCCOC(=O)C1=CC=CC=C1NC1=CC=CC(C(F)(F)F)=C1 XILVEPYQJIOVNB-UHFFFAOYSA-N 0.000 description 1
- SKVCWXRLKHBEKW-UHFFFAOYSA-N 2-methylpropyl tetradecanoate Chemical compound CCCCCCCCCCCCCC(=O)OCC(C)C SKVCWXRLKHBEKW-UHFFFAOYSA-N 0.000 description 1
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- YXWCBRDRVXHABN-JCMHNJIXSA-N [cyano-(4-fluoro-3-phenoxyphenyl)methyl] 3-[(z)-2-chloro-2-(4-chlorophenyl)ethenyl]-2,2-dimethylcyclopropane-1-carboxylate Chemical compound C=1C=C(F)C(OC=2C=CC=CC=2)=CC=1C(C#N)OC(=O)C1C(C)(C)C1\C=C(/Cl)C1=CC=C(Cl)C=C1 YXWCBRDRVXHABN-JCMHNJIXSA-N 0.000 description 1
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Abstract
Description
本発明は殺虫エアゾール組成物、ならびに本発明組成物を用いたエアゾール剤、害虫駆除方法に関する。 The present invention relates to an insecticidal aerosol composition, an aerosol agent using the composition of the present invention, and a method for controlling pests.
害虫を駆除するに際し、エアゾールを用いて害虫駆除組成物を噴霧することで害虫を駆除する方法が知られている。エアゾール組成物は、例えば、殺虫成分を石油系溶剤に溶解させて噴射剤とともにエアゾール缶に充填されるが、ステアリン酸ブチル、ミリスチン酸イソブチルやミスチリン酸ブチルといった高級脂肪酸エステルを併用することで、駆除効果の向上が図られている。（特許文献１、２）しかしながら、害虫駆除効果の面で未だ改善の余地があった。 A method for controlling a pest by spraying a pest control composition using an aerosol when the pest is controlled is known. Aerosol compositions, for example, dissolve insecticide ingredients in petroleum solvents and fill aerosol cans with propellants, but they are controlled by using higher fatty acid esters such as butyl stearate, isobutyl myristate and butyl myristate The effect is improved. (Patent Documents 1 and 2) However, there is still room for improvement in terms of pest control effects.
本発明は、害虫駆除に優れる殺虫エアゾール組成物、本組成物を用いたエアゾール剤ならび害虫駆除方法を提供することを目的とする。 An object of the present invention is to provide an insecticidal aerosol composition excellent in pest control, an aerosol agent and a pest control method using the composition.
本発明者らは、鋭意検討の結果、上記目的を達成するために以下の構成が優れた効果を奏することを見出した。
［１］ （Ａ）ピレスロイド系殺虫成分、（Ｂ）１２−ヒドロキシステアリン酸、（Ｃ）飽和脂肪族炭化水素系溶剤、および（Ｄ）噴射剤を含有する殺虫エアゾール組成物。
［２］（Ｄ）噴射剤がＬＰＧ又はジメチルエーテルの少なくとも1種を含有する［１］に記載の殺虫エアゾール組成物。
［３］［１］または［２］に記載の害虫駆除組成物にさらにアルコール成分を含有する殺虫エアゾール組成物。
［４］［１］〜［３］のいずれかに記載の殺虫エアゾール組成物を用いたエアゾール剤
［５］［１］〜［３］のいずれかに記載の殺虫エアゾール組成物を噴霧することによって、害虫を駆除する害虫駆除方法。
As a result of intensive studies, the present inventors have found that the following configuration has an excellent effect in order to achieve the above object.
[1] An insecticidal aerosol composition comprising (A) a pyrethroid insecticide, (B) 12-hydroxystearic acid, (C) a saturated aliphatic hydrocarbon solvent, and (D) a propellant.
[2] The insecticidal aerosol composition according to [1], wherein (D) the propellant contains at least one of LPG or dimethyl ether.
[3] An insecticidal aerosol composition further containing an alcohol component in the pest control composition according to [1] or [2].
[4] By spraying the insecticide aerosol composition according to any one of [5] [1] to [3] using the insecticide aerosol composition according to any one of [1] to [3] Pest control method to control pests.
本発明の殺虫エアゾール組成物を用いることで、害虫を駆除することが可能となる。 By using the insecticidal aerosol composition of the present invention, it becomes possible to control pests.
本発明に使用する殺虫成分の例としては、ピレスロイド系化合物が挙げられ、アクリナトリン、アレスリン、ベータ−シフルトリン、ビフェントリン、シクロプロトリン、シフルトリン、シハロトリン、シペルメトリン、エンペントリン、デルタメトリン、エスフェンバレレート、エトフェンプロックス、フェンプロパトリン、フェンバレレート、フルシトリネート、フルフェンプロックス、フルメトリン、フルバリネート、ハルフェンプロックス、イミプロトリン、ペルメトリン、プラレトリン、ピレトリン、レスメトリン、シグマ−サイパーメトリン、シラフルオフェン、テフルトリン、トラロメトリン、トランスフルトリン、テトラメトリン、ｄ-テトラメトリン、モンフルオロトリン、シフェノトリン、アルファシペルメトリン、ゼータシペルメトリン、ラムダシハロトリン、ガンマシハロトリン、フラメトリン、タウフルバリネート、メトフルトリン、メパフルトリン、ジメフルトリン、２,３,５,６−テトラフルオロ−４−（メトキシメチル）ベンジル＝２,２−ジメチル−３−［（１Ｚ）−３,３,３−トリフルオロ−１−プロペニル］シクロプロパンカルボキシレート）、２，３，５，６−テトラフルオロ−４−（メトキシメチル）ベンジル＝２，２，３，３−テトラメチルシクロプロパンカルボキシレート、２，３，５，６−テトラフルオロ−４−（２−プロピニル）ベンジル＝２，２，３，３−テトラメチルシクロプロパンカルボキシレート等が挙げられる。これら殺虫成分については、１種を単独で用いても、または２種以上を併用してもよい。特に、ベーターシフルトリン、ビフェントリン、シペルメトリン、エトフェンプロックス、フェンプロパトリン、ペルメトリン、シラフルオフェン、トラロメトリン、モンフルオロトリン、シフェノトリン、が残効性の観点から好ましい。 Examples of the insecticidal component used in the present invention include pyrethroid compounds such as acrinathrin, allethrin, beta-cyfluthrin, bifenthrin, cycloprotorin, cyfluthrin, cyhalothrin, cypermethrin, empentrin, deltamethrin, esfenvalerate, etofen. Prox, phenpropatoline, fenvalerate, flucitrinate, flufenprox, flumethrin, fulvalinate, halfenprox, imiprotolin, permethrin, praretrin, pyrethrin, resmethrin, sigma-cypermethrin, silafluophene, tefluthrin, tralomethrin, transfluthrin, Tetramethrin, d-tetramethrin, monfluorothrin, cifenotrin, alpha cypermethrin, see Tassipermethrin, lambda cihalothrin, gamma cyhalothrin, furamethrin, taufulvalinate, metfurthrin, mepafluthrin, dimeflutrin, 2,3,5,6-tetrafluoro-4- (methoxymethyl) benzyl = 2,2-dimethyl- 3-[(1Z) -3,3,3-trifluoro-1-propenyl] cyclopropanecarboxylate), 2,3,5,6-tetrafluoro-4- (methoxymethyl) benzyl = 2,2,3 , 3-tetramethylcyclopropanecarboxylate, 2,3,5,6-tetrafluoro-4- (2-propynyl) benzyl = 2,2,3,3-tetramethylcyclopropanecarboxylate, and the like. About these insecticidal components, 1 type may be used independently or 2 or more types may be used together. In particular, beta-cyfluthrin, bifenthrin, cypermethrin, etofenprox, phenpropatrin, permethrin, silafluophene, tralomethrin, monfluorotrin, and ciphenothrin are preferable from the viewpoint of residual effect.
本発明組成物中において、殺虫成分の含有量は組成物全体量に対し０．０１〜３．０重量％である。０．０１重量％未満の場合、十分な害虫に対する駆除効果が得られず、一方で３．０重量％を超えても格別メリットはない。 In the composition of the present invention, the content of the insecticidal component is 0.01 to 3.0% by weight based on the total amount of the composition. If the amount is less than 0.01% by weight, a sufficient control effect against pests cannot be obtained.
本発明の殺虫エアゾール組成物には、本発明の効果を損なわない範囲で、ピレスロイド系化合物以外の殺虫成分を適宜含有させてもよい。ピレスロイド系化合物以外の殺虫成分の例としては、ネオニコチノイド系化合物、有機リン系化合物、カーバメート系化合物、ＩＧＲ剤等が挙げられる。 The insecticidal aerosol composition of the present invention may appropriately contain an insecticidal component other than the pyrethroid compound as long as the effects of the present invention are not impaired. Examples of insecticidal components other than pyrethroid compounds include neonicotinoid compounds, organophosphorus compounds, carbamate compounds, IGR agents, and the like.
本発明組成物中において、１２−ヒドロキシステアリン酸の含有量は、組成物全体量に対し０．０５〜３．０重量％である。１２−ヒドロキシステアリン酸の含有量が本範囲内の場合、本発明害虫駆除組成物の害虫に対する駆除効果が優れる。 In the composition of the present invention, the content of 12-hydroxystearic acid is 0.05 to 3.0% by weight based on the total amount of the composition. When the content of 12-hydroxystearic acid is within this range, the pest control effect of the pest control composition of the present invention is excellent.
本発明に使用する飽和脂肪族炭化水素系溶剤としては、特に限定されないが、ヘキサン、ケロシン、パラフィン、石油ベンジン等を用いることができる。これら溶剤については、１種を単独で用いてもまたは２種以上を併用してもよい The saturated aliphatic hydrocarbon solvent used in the present invention is not particularly limited, and hexane, kerosene, paraffin, petroleum benzine and the like can be used. About these solvents, 1 type may be used independently or 2 or more types may be used together.
本発明組成物中において、飽和脂肪族炭化水素系溶剤の含有量は、組成物全体量に対し２０〜８０重量％である。２０重量％以下だと、害虫に対する駆除効力の面で不十分となる。８０重量％以上だと、エアゾールとしての適性な噴射力が維持出来なくなる。 In the composition of the present invention, the content of the saturated aliphatic hydrocarbon solvent is 20 to 80% by weight with respect to the total amount of the composition. If it is 20% by weight or less, it will be insufficient in terms of the control effect against pests. If it is 80% by weight or more, it will not be possible to maintain an appropriate injection force as an aerosol.
本発明に使用する噴射剤は、液化石油ガス（ＬＰＧ）、ジメチルエーテル（ＤＭＥ）のうち、少なくとも１種を含有する。このうち、１２−ヒドロキシステアリン酸の溶解性の点から、ジメチルエーテル（ＤＭＥ）が好ましい。 The propellant used in the present invention contains at least one of liquefied petroleum gas (LPG) and dimethyl ether (DME). Among these, dimethyl ether (DME) is preferable from the viewpoint of solubility of 12-hydroxystearic acid.
本発明に使用する噴射剤としては、液化石油ガス（ＬＰＧ）又はジメチルエーテルの他に、各種フルオロカーボン系噴射剤や、窒素ガスや炭酸ガスのような圧縮ガスを配合しても良い。 As a propellant used in the present invention, in addition to liquefied petroleum gas (LPG) or dimethyl ether, various fluorocarbon propellants and compressed gases such as nitrogen gas and carbon dioxide may be blended.
本発明組成物中において、噴射剤の含有量は、組成物全体量に対し２０〜８０重量％である。２０重量％以下だと、エアゾールとしての適性な噴射力が維持出来なくなる。８０重量％以上だと、引火爆発性が高まり危険性が増す。 In the composition of the present invention, the content of the propellant is 20 to 80% by weight with respect to the total amount of the composition. If it is 20% by weight or less, it is impossible to maintain an appropriate injection force as an aerosol. If it is 80% by weight or more, the flammability and explosiveness increases and the danger increases.
本発明の組成物には、さらにアルコール成分を配合することができる。アルコール成分として、エタノール、イソプロパノール、ノルマルプロパノール等を用いることができる。アルコール成分を配合する場合、組成物全体量に対し０．５〜１０重量％である。 The composition of the present invention can further contain an alcohol component. As the alcohol component, ethanol, isopropanol, normal propanol or the like can be used. When mix | blending an alcohol component, it is 0.5 to 10 weight% with respect to the whole composition amount.
エアゾール殺虫組成物は、エアゾール容器に充填することにより、エアゾール剤とすることができる。エアゾール容器としては特に限定はなく、例えば、耐圧容器、エアゾールバルブ、アクチュエーター等を備えた公知のエアゾール容器を用いることができる。 The aerosol insecticidal composition can be made into an aerosol agent by filling an aerosol container. There is no limitation in particular as an aerosol container, For example, the well-known aerosol container provided with a pressure | voltage resistant container, an aerosol valve, an actuator, etc. can be used.
本発明の害虫組成物のエアゾール剤は、害虫に直接噴霧して駆除するのはもちろんのこと、床面、壁面、ガラス面に接触した付着した害虫駆除組成物によって害虫を駆除することもできる。 The aerosol agent of the pest composition of the present invention can be controlled by spraying directly on the pest, or by using the attached pest control composition in contact with the floor, wall surface or glass surface.
本発明のエアゾール殺虫組成物を用いて、以下の害虫を駆除することができる。
鱗翅目害虫：ノシメマダラメイガ等のメイガ類、イガ、コイガ等のヒロズコガ類等
双翅目害虫：アカイエカ、コガタアカ、イエカ、ネッタイイエカ等のイエカ類、ネッタイシマカ、ヒトスジシマカ等のエーデス属、シナハマダラカ等のアノフェレス属、ユスリカ類、イエバエ、オオイエバエ等のイエバエ類、クロバエ類、ニクバエ類、ヒメイエバエ類、タネバエ、タマネギバエ等のハナバエ類、ショウジョウバエ類、オオキモンノミバエ等のノミバエ類、オオチョウバエ等のチョウバエ類、クロバネキノコバエ類、ブユ類、ヌカカ類等。
網翅目害虫：チャバネゴキブリ、クロゴキブリ、ワモンゴキブリ、トビイロゴキブリ、トウヨウゴキブリ等。
膜翅目害虫：イエヒメアリ、クロヤマアリ、ルリアリ、アミメアリ、オオズアリ、ハキリアリ、ファイヤーアント、アルゼンチンアリ等のアリ類、スズメバチ類、アリガタバチ類等。
隠翅目害虫：ネコノミ、イヌノミヒトノミ、ケオプスネズミノミ等。
シラミ目害虫：コロモジラミ、アタマジラミ、ケジラミ、ウシジラミ、ヒツジジラミ、ブタジラミ、イヌジラミ等。
等翅目害虫：ヤマトシロアリ、イエシロアリ、アメリカカンザイシロアリ、ダイコクシロアリ、タイワンシロアリ、コウシュンシロアリ、サツマシロアリ、ナカジマシロアリ、カタンシロアリ、コダマシロアリ、クシモトシロアリ、オオシロアリ、コウシュウイエシロアリ、アマミシロアリ、キアシシロアリ、カンモンシロアリ、タカサゴシロアリ、ニトベシロアリ、ムシャシロアリ等。
半翅目害虫：ヒメトビウンカ、トビイロウンカ、セジロウンカ等のウンカ類、ツマグロヨコバイ、タイワンツマグロヨコバイ等のヨコバイ類、トコジラミ、タイワントコジラミ等のトコジラミ類、キジラミ類等。
鞘翅目害虫：ヒメマルカツオブシムシ、ハラジロカツオブシムシ等のカツオブシムシ類、タバコシバンムシ等のシバンムシ類、ヒラタキクイムシ（Ｌｙｃｔｕｓ ｂｒｕｎｎｅｕｓ）、マツノキクイムシ等のキクイムシ類、ナガシンクイムシ類、ヒョウホンムシ類等
ダニ目害虫：ケナガコナダニ等のコナダニ類、コナヒョウヒダニ、ヤケヒョウヒダニ等のヒョウヒダニ類、ホソツメダニ、クワガタツメダニ、ミナミツメダニ、イヌツメダニ等のツメダニ類、アオツツガムシ等のツツガムシ類、フタトゲチマダニ等のマダニ類。
ワラジムシ類：ワラジムシ、ホソワラジムシ、オカダンゴムシ等。
ハチ類：フタモンアシナガバチ、セグロアシナガバチ、キアシナガバチ、コガタスズメバチ、モンスズメバチ、ヒメスズメバチ、オオスズメバチ、キイロスズメバチ、チャイロスズメバチ等。
ムカデ類：トビズムカデ、アオズムカデ、アカズムカデ、ゲジ等。
ヤスデ類：ヤケヤスデ、オビババヤスデ等。
クモ類：カバキコマチグモ、セアカゴケグモ等。
カメムシ類：クサギカメムシ等。
これらのうち、鱗翅目害虫、膜翅目害虫、等翅目害虫、ハチ類、ムカデ類、クモ類、カメムシ類に対し、高い効果を発揮する。
The following insect pests can be controlled using the aerosol insecticidal composition of the present invention.
Lepidopterous pests: Common moths such as Noshimemadara, Diptera such as common moths and moths, Diptera: Culex mosquitoes such as mosquitoes, scallops, mosquitoes, mosquitoes, etc., genus Aedes such as Aedes aegypti, Aedes aegypti, etc. Houseflies such as chironomid, housefly, housefly, etc. , Shellfish, nutka, etc.
Reticulate pests: German cockroaches, black cockroaches, American cockroaches, flying cockroaches, giant cockroaches, etc.
Hymenopteran pests: Giant ants, Black ants, Rugliari, Ami ants, Giant ants, Hachiriari, Fire ant, Argentine ants, etc., hornets, ants, etc.
Lepidoptera: cat fleas, dog fleas, keops rat fleas, etc.
Lice insect pests: body lice, head lice, white lice, cattle lice, sheep lice, pig lice, dog lice etc.
Isoptiferous pests: Yamato termite, termite, American ant termite, daiko termite, taiwan termite, red-tailed termite, saury termite, long-tailed termite, caterpillar termite, white termite, quasi termite, white termite, red termite, white termite , Ants, termites, nitobe termites, Mushy termites, etc.
Hemiptera: insects such as Japanese brown planthopper, brown planthopper, white-tailed planthopper, leafhoppers such as leafhopper, white-winged leafhopper, bedbugs such as bedbug, white-winged leafhopper, and killer whale
Coleopterous insect pests: cutworms such as the stag beetle, staghorn beetle, shibamushi such as the tobacco beetle, cybrids such as the scallop beetle (Lycustus bruneus), crickets such as the pine beetle, the stag beetle, the mite beetle Mites, mites, mites, mites, mites, mites, mites, mites, mites, mites, mites, mites, mites, mites, etc.
Waraimushi: Warajimushi, Hosowaramimushi, Okadamushi, etc.
Bees: phthalmon wasps, tuna wasps, wasps, hornets, hornets, hornets, giant hornets, killer whales, chiros hornets, etc.
Centipedes: Tobism cadets, Aos caddies, Akas cadets, Gezi, etc.
Millipede: Scarecrow, Obibaba Yasude, etc.
Spiders: birch spiders, red spiders, etc.
Stink bugs: Wedge bugs, etc.
Among these, it is highly effective against lepidopterous insects, hymenopterous pests, isopods, bees, centipedes, spiders, and stink bugs.
以下、製剤例、実施例により本発明を具体的に説明するが、本発明はこれらの製剤例、実施例によって限定されるものではない。なお、特に制限のない限り、「％」は「質量％」を意味する。 Hereinafter, the present invention will be specifically described with formulation examples and examples, but the present invention is not limited to these formulation examples and examples. Unless otherwise specified, “%” means “mass%”.
［製剤例１］
殺虫成分としてｄ−テトラメトリンを０．１０％、プラレトリンを０．１０％、１２−ヒドロキシステアリン酸を１．００％、アルコール成分としてイソプロパノールを５．００％混合後、４０度に加温して各成分をイソプロパノールに完全に溶解させ、内容積５８０ｍｌのエアゾール容器に充填する。続いてこのエアゾール容器に飽和炭化水素系溶剤として無臭ケロセンを５３．８０％充填し、エアゾール用バルブを装着して密閉し、さらにこのバルブを介して噴射剤としてジメチルエーテルを４０．００％充填し、殺虫エアゾール組成物を得る。
[Formulation Example 1]
0.10% of d-tetramethrin as an insecticidal component, 0.10% of plaretrin, 1.00% of 12-hydroxystearic acid, 5.00% of isopropanol as an alcohol component, and then heated to 40 ° C. The components are completely dissolved in isopropanol and filled into an aerosol container with an internal volume of 580 ml. Subsequently, 53.80% of odorless kerosene as a saturated hydrocarbon solvent was filled in this aerosol container, and the aerosol valve was attached and sealed, and 40.00% of dimethyl ether was filled as a propellant through this valve. An insecticidal aerosol composition is obtained.
［製剤例２］
殺虫成分としてペルメトリンを０．１０％、１２−ヒドロキシステアリン酸を１．００％、アルコール成分としてイソプロパノールを５．００％混合後、４０度に加温して各成分をイソプロパノールに完全に溶解させ、内容積５８０ｍｌのエアゾール容器に充填する。続いてこのエアゾール容器に飽和炭化水素系溶剤として無臭ケロセンを５３．９０％充填し、エアゾール用バルブを装着して密閉し、さらにこのバルブを介して噴射剤としてジメチルエーテルを４０．００％充填し、殺虫エアゾール組成物を得る。
[Formulation Example 2]
After mixing 0.10% permethrin as an insecticidal component, 1.00% 12-hydroxystearic acid and 5.00% isopropanol as an alcohol component, the mixture is heated to 40 degrees to completely dissolve each component in isopropanol. Fill an aerosol container with an internal volume of 580 ml. Subsequently, 53.90% of odorless kerosene as a saturated hydrocarbon solvent is filled in this aerosol container, and the aerosol valve is attached and sealed, and 40.00% of dimethyl ether is filled as a propellant through this valve. An insecticidal aerosol composition is obtained.
［製剤例３］
殺虫成分としてｄ−テトラメトリンを０．１０％、ベーターシフルトリンを０．１０％、１２−ヒドロキシステアリン酸を１．００％、アルコール成分としてイソプロパノールを５．００％混合後、４０度に加温して各成分をイソプロパノールに完全に溶解させ、内容積５８０ｍｌのエアゾール容器に充填する。続いてこのエアゾール容器に飽和炭化水素系溶剤として無臭ケロセンを５３．８０％充填し、エアゾール用バルブを装着して密閉し、さらにこのバルブを介して噴射剤としてジメチルエーテルを４０．００％充填し、殺虫エアゾール組成物が充填されたエアゾール剤を得る。
[Formulation Example 3]
Mix 0.10% d-tetramethrin as an insecticidal component, 0.10% beta-cyfluthrin, 1.00% 12-hydroxystearic acid, and 5.00% isopropanol as an alcohol component, then heat to 40 degrees. Then, each component is completely dissolved in isopropanol and filled into an aerosol container having an internal volume of 580 ml. Subsequently, 53.80% of odorless kerosene as a saturated hydrocarbon solvent was filled in this aerosol container, and the aerosol valve was attached and sealed, and 40.00% of dimethyl ether was filled as a propellant through this valve. An aerosol agent filled with an insecticidal aerosol composition is obtained.
［製剤例４］
殺虫成分としてｄ−テトラメトリンを０．１０％、イミプロトリン０．１０％、ビフェントリンを０．１０％、１２−ヒドロキシステアリン酸を１．００％、アルコール成分としてイソプロパノールを５．００％混合後、４０度に加温して各成分をイソプロパノールに完全に溶解させ、内容積５８０ｍｌのエアゾール容器に充填する。続いてこのエアゾール容器に飽和炭化水素系溶剤として無臭ケロセンを５３．７０％充填し、エアゾール用バルブを装着して密閉し、さらにこのバルブを介して噴射剤としてジメチルエーテルを４０．００％充填し、殺虫エアゾール組成物が充填されたエアゾール剤を得る。
[Formulation Example 4]
After mixing 0.10% d-tetramethrin as an insecticidal component, 0.10% imiprothrin, 0.10% bifenthrin, 1.00% 12-hydroxystearic acid, and 5.00% isopropanol as an alcohol component, 40 degrees The components are completely dissolved in isopropanol and filled into an aerosol container having an internal volume of 580 ml. Subsequently, 53.70% of odorless kerosene as a saturated hydrocarbon solvent is filled in this aerosol container, and a valve for aerosol is attached and sealed, and 40.00% of dimethyl ether is filled as a propellant through this valve. An aerosol agent filled with an insecticidal aerosol composition is obtained.
［製剤例５］
殺虫成分としてトランスフルトリンを０．１０％、１２−ヒドロキシステアリン酸を１．００％、アルコール成分としてイソプロパノールを５．００％混合後、４０度に加温して各成分をイソプロパノールに完全に溶解させ、内容積５８０ｍｌのエアゾール容器に充填する。続いてこのエアゾール容器に飽和炭化水素系溶剤として無臭ケロセンを５３．９０％充填し、エアゾール用バルブを装着して密閉し、さらにこのバルブを介して噴射剤としてジメチルエーテルを４０．００％充填し、殺虫エアゾール組成物を得る。
[Formulation Example 5]
After mixing 0.10% transfluthrin as the insecticidal component, 1.00% 12-hydroxystearic acid, and 5.00% isopropanol as the alcohol component, heat to 40 degrees and completely dissolve each component in isopropanol And fill an aerosol container with an internal volume of 580 ml. Subsequently, 53.90% of odorless kerosene as a saturated hydrocarbon solvent is filled in this aerosol container, and the aerosol valve is attached and sealed, and 40.00% of dimethyl ether is filled as a propellant through this valve. An insecticidal aerosol composition is obtained.
［実施例１］
殺虫成分としてｄ・ｄ−Ｔ−シフェノトリン（商品名：ゴキラート-S 住友化学（株）製）を０．１０％、モンフルオロトリン（住友化学（株）製）を０．１０％、１２−ヒドロキシステアリン酸（関東化学（株）製）を０．６４％、アルコール成分としてイソプロパノール（関東化学（株）製）を２．９２％混合後、４０度に加温して各成分を完全に溶解させ、内容積５８０ｍｌのエアゾール容器に充填する。続いてこのエアゾール容器に飽和炭化水素系溶剤として無臭ケロセン（商品名：ネオチオゾール 三光化学工業（株）製）を５４．０５％充填し、エアゾール用バルブを装着して密閉し、さらにこのバルブを介して噴射剤としてジメチルエーテル（エア・ウォーター・ハイドロ（株）製）を４２．１９％充填し、殺虫エアゾール組成物が充填されたエアゾール剤を作成した。
なお、エアゾール用部材については以下のものを使用した。
エアゾール用耐圧缶：ＡＥ４８０ＮＹＮＧ（北海製缶（株）製）
バルブ：ステム孔径 Φ１．２×３、ハウジング孔径Φ２．２ｍｍ（（株）丸一製）
噴射ボタン：噴射孔径Φ２．３ｍｍ（東洋エアゾール工業（株）製）
[Example 1]
As an insecticidal component, d · d-T-cyphenothrin (trade name: Gokyrat-S manufactured by Sumitomo Chemical Co., Ltd.) is 0.10%, monfluorotorin (manufactured by Sumitomo Chemical Co., Ltd.) is 0.10%, 12- 0.64% hydroxystearic acid (manufactured by Kanto Chemical Co., Ltd.) and 2.92% isopropanol (manufactured by Kanto Chemical Co., Ltd.) as an alcohol component were mixed and heated to 40 degrees to completely dissolve each component. And fill an aerosol container with an internal volume of 580 ml. Subsequently, 54.05% odorless kerosene (trade name: manufactured by Neothiozole Sanko Chemical Co., Ltd.) as a saturated hydrocarbon solvent was filled in the aerosol container, and the aerosol valve was attached and sealed. As a propellant, 42.19% dimethyl ether (produced by Air Water Hydro Co., Ltd.) was filled to prepare an aerosol agent filled with an insecticidal aerosol composition.
In addition, the following were used about the member for aerosols.
Pressure-resistant can for aerosol: AE480NYNG (made by Hokkai Can Co., Ltd.)
Valve: Stem hole diameter Φ1.2 × 3, housing hole diameter Φ2.2mm (manufactured by Maruichi Co., Ltd.)
Injection button: injection hole diameter Φ2.3mm (Toyo Aero Industry Co., Ltd.)
以下、実施例１と同様にして、表１に記載の配合成分と配合割合で実施例２から７、比較例１から４のエアゾール組成物を作成した。 Hereinafter, in the same manner as in Example 1, aerosol compositions of Examples 2 to 7 and Comparative Examples 1 to 4 were prepared with the blending components and blending ratios shown in Table 1.
試験１
１５ｃｍ×１５ｃｍのガラス板を床面に対し垂直になるように設置し、２ｍ離れた位置から２秒間エアゾールを噴霧した後、３分間静置してガラス板を回収し、室内にて１日保管し乾燥させた。次にガラス板を床面と水平となるように置き、ガラス板上に直径１２ｃｍの円筒形プラスチック製リングを設置した。リング内にチャバネゴキブリ雌成虫１５頭を入れて1時間供試虫を接触させ、その間経時的にノックダウン（ＫＤ）した虫数を測定し、ＫＴ５０と２４時間後の苦死虫数を確認した。表２に結果を示す。
Test 1
Install a 15cm x 15cm glass plate perpendicular to the floor, spray the aerosol from a position 2m away for 2 seconds, let it stand for 3 minutes, collect the glass plate, and store it indoors for 1 day And dried. Next, the glass plate was placed so as to be horizontal with the floor surface, and a cylindrical plastic ring having a diameter of 12 cm was placed on the glass plate. Fifteen adult German cockroaches were placed in the ring and contacted with the test insects for 1 hour. During that time, the number of insects knocked down (KD) was measured over time, and KT50 and the number of dead insects after 24 hours were confirmed. Table 2 shows the results.
試験２
１５ｃｍ×１５ｃｍのガラス板を床面に対し垂直になるように設置し、５０ｃｍ離れた位置から２秒間エアゾールを噴霧した後、１分間静置してガラス板を回収し、直射日光のあたる温室内にて１０日間保管して乾燥させた。次にガラス板を床面と水平となるように置き、ガラス板上にイエバエ雌成虫１０頭を入れた直径約９ｃｍのプラカップを設置して試験を開始した。４時間供試虫を接触させ、その間経時的にノックダウン（ＫＤ）した虫数を測定し、ＫＴ５０を算出した。
試験終了後に、供試虫を別のプラカップに移し、水を含ませた脱脂綿を入れ、室温にて２４時間保管し、２４時間後の苦死虫数を確認した。表３に結果を示す。
Test 2
Install a 15cm x 15cm glass plate perpendicular to the floor, spray the aerosol from a position 50cm away for 2 seconds, let it stand for 1 minute, collect the glass plate, and in a greenhouse exposed to direct sunlight Stored for 10 days and dried. Next, the glass plate was placed so as to be horizontal with the floor surface, and a plastic cup having a diameter of about 9 cm in which 10 adult houseflies were placed was placed on the glass plate and the test was started. The test insects were brought into contact for 4 hours, and the number of insects knocked down (KD) over time was measured, and KT50 was calculated.
After completion of the test, the test insects were transferred to another plastic cup, put in absorbent cotton soaked with water, stored at room temperature for 24 hours, and the number of dead insects after 24 hours was confirmed. Table 3 shows the results.
効力評価の結果、本発明の殺虫エアゾール組成物が優れた効力を得ることが確認できた。 As a result of the efficacy evaluation, it was confirmed that the insecticidal aerosol composition of the present invention obtained excellent efficacy.
本発明の殺虫エアゾール組成物を用いて、害虫を駆除することが可能となる。 Using the insecticidal aerosol composition of the present invention, it becomes possible to control pests.
Claims (5)
A pest control method for controlling a pest by spraying the insecticidal aerosol composition according to any one of claims 1 to 3.
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