KR20210087996A - Methods for controlling pests and mites, and aerosols for controlling pests and mites - Google Patents
Methods for controlling pests and mites, and aerosols for controlling pests and mites Download PDFInfo
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- KR20210087996A KR20210087996A KR1020217017622A KR20217017622A KR20210087996A KR 20210087996 A KR20210087996 A KR 20210087996A KR 1020217017622 A KR1020217017622 A KR 1020217017622A KR 20217017622 A KR20217017622 A KR 20217017622A KR 20210087996 A KR20210087996 A KR 20210087996A
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- South Korea
- Prior art keywords
- mites
- aerosol
- pests
- controlling pests
- spraying
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- HPYNBECUCCGGPA-UHFFFAOYSA-N silafluofen Chemical compound C1=CC(OCC)=CC=C1[Si](C)(C)CCCC1=CC=C(F)C(OC=2C=CC=CC=2)=C1 HPYNBECUCCGGPA-UHFFFAOYSA-N 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- WJCNZQLZVWNLKY-UHFFFAOYSA-N thiabendazole Chemical compound S1C=NC(C=2NC3=CC=CC=C3N=2)=C1 WJCNZQLZVWNLKY-UHFFFAOYSA-N 0.000 description 1
- 210000004906 toe nail Anatomy 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 229930007845 β-thujaplicin Natural products 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/20—Poisoning, narcotising, or burning insects
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
- A01N25/06—Aerosols
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
- A01N37/04—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof polybasic
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P7/00—Arthropodicides
- A01P7/02—Acaricides
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P7/00—Arthropodicides
- A01P7/04—Insecticides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M2200/00—Kind of animal
- A01M2200/01—Insects
- A01M2200/011—Crawling insects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S43/00—Fishing, trapping, and vermin destroying
- Y10S43/90—Liquid insecticide sprayer
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Insects & Arthropods (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
본 발명은, 해충, 진드기 방제용 에어로졸을 옥내 공간에서 원 푸시하는 것만으로 포복 해충이나 옥내먼지성 진드기류에 대한 방제 효과를 수일간 지속시킬 수 있는 해충, 진드기 방제 방법을 제공한다. 방제 성분 및 유기 용제를 함유하는 에어로졸 원액, 및 분사제를, 1회당의 분사 용량이 1.0∼5.0mL인 정량 분사 밸브를 구비한 에어로졸 용기에 충전하여 이루어지는 해충, 진드기 방제용 에어로졸을 사용하여 분사 처리하는 해충, 진드기 방제 방법으로서, 방제 성분은, 30℃에서의 증기압이 1×10-4㎜Hg 미만인 난휘산성 화합물이고, 에어로졸 원액의 비중은, 0.85∼1.15이며, 해충, 진드기 방제용 에어로졸의 분사력은, 분사 거리 5cm에 있어서 10∼50gf이다.The present invention provides a pest and mite control method capable of sustaining the control effect on creeping pests and indoor dust mites for several days simply by one-pushing an aerosol for controlling pests and mites in an indoor space. An aerosol undiluted solution containing a control component and an organic solvent, and a propellant are filled in an aerosol container equipped with a fixed-dose valve having a spraying capacity of 1.0 to 5.0 mL per one time, sprayed using an aerosol for controlling pests and mites As a method for controlling pests and mites, the control component is a non- volatile compound having a vapor pressure at 30 ° C. of less than 1 × 10 -4 mmHg, and the specific gravity of the aerosol stock solution is 0.85 to 1.15, and the spraying power of the aerosol for controlling pests and mites Silver is 10 to 50 gf at a spraying distance of 5 cm.
Description
본 발명은, 방제(防除) 성분 및 유기 용제를 함유하는 에어로졸 원액, 및 분사제를, 1회당의 분사 용량이 1.0∼5.0mL인 정량 분사 밸브를 구비한 에어로졸 용기에 충전하여 이루어지는 해충, 진드기 방제용 에어로졸을 사용하여 분사 처리하는 해충, 진드기 방제 방법, 및 해충, 진드기 방제용 에어로졸에 관한 것이다.An aerosol stock solution containing a control component and an organic solvent, and a propellant are filled in an aerosol container equipped with a metering injection valve having a spraying capacity of 1.0 to 5.0 mL per one time to control pests and mites. It relates to a method for controlling pests, mites, and aerosols for controlling pests and mites, which are sprayed using an aerosol for pesticides and mites.
바닥면이나 벽을 배회하는 바퀴벌레 등의 포복 해충이나 옥내먼지성 진드기류를 대상으로 하고, 포복 해충이나 진드기류가 서식하는 장소나 다니는 길에 시용하는 타입의 살충제로서는, (1) 훈연제(燻煙劑), (2) 전량 분사형 에어로졸, (3) 도포형 에어로졸, 및 (4) 베이트제가 대표적이며, 각각 제형 상의 장점을 가지고 있다.As a type of insecticide that targets creeping pests such as cockroaches or indoor dust mites that roam floors or walls, and is applied to places or roads where creeping pests and mites inhabit, (1) Smokers (燻煙)劑), (2) aerosols of a full-volume spray, (3) aerosols of application type, and (4) bait agents are representative, and each has advantages in formulation.
(1) 훈연제나 (2) 전량 분사형 에어로졸은, 약제를 단숨에 실내의 구석구석까지 방산하고, 소정 시간 실내를 밀폐하여 약제 농도를 높이고, 그 동안, 사람이 입실할 수 없는 것으로부터, 의약품의 범주에 해당한다. 이들 제제는, 한번 시용하면 2∼4주간, 포복 해충이나 옥내먼지성 진드기류에 대한 구제 효과가 지속되는 반면, 사용 전의 순서에 수고가 드는 것, 약제의 안전성에 각별히 유의할 필요가 있는 것 등으로부터, 손쉽게 빈번하게 채용되는 제형이라고는 말하기 어렵다.(1) smokers and (2) full-volume spray aerosols disperse the drug to every corner of the room at once, seal the room for a predetermined period of time to increase the concentration of the drug, and during that time, people cannot enter the room. corresponds to These preparations, once applied, have a lasting effect on creeping pests and indoor dust mites for 2 to 4 weeks, but from the fact that the procedure before use requires a lot of effort and that it is necessary to pay special attention to the safety of the drug. , it is difficult to say that it is a formulation that is easily and frequently employed.
한편, 국소적으로 면처리하는 (3) 도포형 에어로졸이나, 점처리의 (4) 베이트제는, 인체에 대한 작용이 완화한 의약부외품에 해당하고, (1) 훈연제나 (2) 전량 분사형 에어로졸에 비교하면 사용하기 쉽지만, 공간 처리가 아니기 때문에 약제와 해충이나 진드기류와의 접촉 효율이 뒤떨어지고, 반드시 효율적인 구제 방법을 제공할 수 있는 것도 아니다.On the other hand, (3) application-type aerosol for topical face treatment and (4) bait agent for point treatment correspond to quasi-drugs with reduced action on the human body, (1) smoker or (2) full-volume spray-type aerosol Although it is easy to use compared to , because it is not a space treatment, the contact efficiency between the drug and pests and mites is inferior, and it is not necessarily possible to provide an effective extermination method.
이와 같이, 종래, 공간 처리이면서 의약부외품에 해당하는 포복 해충이나 옥내먼지성 진드기류용 방제제의 개발은 곤란하다고 생각되어 왔다.As described above, conventionally, it has been considered difficult to develop a pest control agent for creeping pests and indoor dust mites corresponding to quasi-drugs while being spatially treated.
그런데, 특허문헌 1은, 살충 성분 및 용제를 포함하는 살충액을 실내 공간, 수납 공간 등의 공간 내에 증산시켜 포복 해충을 구제하는 방법으로서, 용제로서 특정한 구조를 가지는 화합물을 사용하고, 공간에 입자 직경이 작은 살충액 미립자가 계속해서 부유하기 위해, 피에조식 분무기에 의해 살충액을 소량씩 시간을 들여서 증산시키는 포복 해충 구제 방법을 개시한다. 이 특허문헌 1의 방법은, 액체 전기 모기향과 같이, 미량의 약제를 계속하여 장시간에 걸쳐 공간에 방산하고, 바퀴벌레를 구제하는 것을 제안한 것이지만, 모기에 비하여 수십배 약제에 강한 바퀴벌레를 대상으로 하는 이상, 강력한 살충 성분을 사용하지 않으면 안되고, 인체에 대한 안전성의 우려를 피할 수 없다.By the way, Patent Document 1 is a method for controlling creeping pests by evaporating an insecticidal liquid containing an insecticidal component and a solvent in a space such as an indoor space or a storage space, using a compound having a specific structure as a solvent, and particles in the space Disclosed is a method for controlling creep pests in which the insecticide liquid particles having a small diameter continuously float, and in which the insecticide liquid is gradually transcribed by a piezoelectric sprayer over time. The method of this patent document 1, like a liquid electric mosquito coil, continuously diffuses a trace amount of a drug into a space for a long time, and proposes to exterminate cockroaches. A strong insecticidal ingredient must be used, and concerns about safety to the human body cannot be avoided.
본 발명자들은, 먼저, 공간 처리제이며, 의약부외품에 해당하는 포복 해충이나 옥내먼지성 진드기류용 방제제를 개발하는 데 있어서, (1) 훈연제나 (2) 전량 분사형 에어로졸과 같은 2∼4주간에 1회의 빈도로 사용되는 제제가 아니라, 1회 정량 분무 처리하면 실용 조건 하에서 수일간 방제 효과가 지속되는, 즉 기본적으로 1∼2일에 1회 사용하는 제제로서, 사람이 있는 상황 하에서도 사용 가능한 안정성이 높은 제제를 지향하여 예의 검토를 행하였다. 그 결과, 포복 해충이나 옥내먼지성 진드기류뿐만 아니라, 분무 당일은 비상(飛翔) 해충에게도 유효하여, 지극히 유용한 「해충, 진드기 방제 방법」(특허문헌 2 참조)을 발명하였다. 그리고, 본 발명은, 비상 해충에 대한 실용적인 구제 효과도 실현하기 위해, 에어로졸의 분사 특성으로서, 분사 후의 분무 입자가, 부유성 입자와, 벽면 등으로의 부착 및 바닥면으로의 침강에 관한 부착성 입자에 형성되고, 또한, 바람직하게는, 전체의 분무 입자 중 30∼80%가 분사 처리 1시간 후까지 벽면 등에 부착되거나, 혹은 바닥면에 침강하도록 설계하였다. 또한, 특허문헌 2의 발명 당시, 정량 분사 밸브의 분사 용량으로서는 0.2∼0.4mL가 일반적이며, 해당 제제는 1회의 처리에 있어서 수회 푸시(분사 버튼의 누름)하는 것이 기본으로 여겨졌다.The present inventors, first, in developing a pest control agent for creeping pests and indoor dust mites that are space treatment agents and correspond to quasi-drugs, (1) smokers or (2) full-volume spraying aerosols, such as 1 in 2 to 4 weeks It is not a formulation used at the frequency of meetings, but when a single dose spray treatment is applied, the control effect lasts for several days under practical conditions, that is, it is a formulation that is basically used once every 1 to 2 days. Stability that can be used even in the presence of people An earnest examination was conducted aiming at this high formulation. As a result, it is effective not only for creeping pests and indoor dust mites, but also for flying pests on the day of spraying, and an extremely useful "pest and mite control method" (refer to Patent Document 2) was invented. And, in order to realize a practical extermination effect against flying pests, the present invention, as an aerosol spraying property, the sprayed particles after spraying have floating particles, adhesion to a wall surface, etc., and adhesion related to sedimentation to the bottom surface. Formed on the particles, and preferably, 30 to 80% of the total spray particles are designed to adhere to the wall surface or the like until 1 hour after the spray treatment, or to settle on the bottom surface. In addition, at the time of invention of patent document 2, 0.2-0.4 mL is common as the injection volume of a metered-injection valve, and it was considered basic to push this formulation several times (pressing an injection button) in one process.
한편, 특허문헌 3에는, 정량 분사 밸브를 사용하는 포복 해충 구제용 에어로졸 제품 및 포복 해충 구제 방법이 개시되어 있다. 이 에어로졸 제품은, 에어로졸 용기에 수용되는 분사제의 배합 비율을 높이고, 또한 유효 성분을 용해하는 용제의 증기압을 낮게 하고, 에어로졸 용기로부터 분사된 입자를 형성하고 있는 용제의 증발 속도를 느리게 함으로써, 해당 입자가 옥내의 간극의 깊숙하게까지 비산하도록 한 것을 특징으로 한다. 즉, 특허문헌 3의 방법은, 정량 분사 처리라고 해도 (3) 도포형 에어로졸에 의한 국소 처리에 해당하고, 공간 처리에 해당하지 않는다. 따라서, 일부의 간극에 있어서 국소적으로 높은 구제 효과가 얻어졌다고 해도, 옥내 전체에 걸쳐 포복 해충을 효율적으로 구제할 수 있는 것은 아니다.On the other hand, Patent Document 3 discloses an aerosol product for exterminating creeping pests and a method for controlling creeping pests using a fixed-dose valve. This aerosol product increases the mixing ratio of the propellant accommodated in the aerosol container, lowers the vapor pressure of the solvent that dissolves the active ingredient, and slows the evaporation rate of the solvent forming particles sprayed from the aerosol container. It is characterized in that the particles are scattered to the depths of the gaps in the room. That is, even if the method of patent document 3 is a fixed-dose injection process, it corresponds to the local treatment by (3) application-type aerosol, and does not correspond to a spatial treatment. Therefore, even if a locally high exterminating effect is obtained in some gaps, it is not possible to effectively exterminate creeping pests throughout the room.
이러한 상황을 감안하여, 본 발명자들은, 특허문헌 2에 기초하는 공간 정량 분사 처리가 가장 효율적인 해충, 진드기 방제 방법이라는 인식에 준하고, 그것의 편리성을 개선하고, 또한 특히 포복 해충이나 옥내먼지성 진드기류에 대한 가일층 효능 향상을 지향하여 검토를 행하였다. 먼저, 최근 개발되고 있는 분사 용량이 1.0∼5.0mL인 정량 분사 밸브를 채용하고, 필요한 유효 성분량을 원 푸시로 분사 가능하게 하였다. 게다가, 공간 처리에 있어서, 포복 해충 중에서도 특히 바퀴벌레 등에 대한 방제 효과를 향상시키기 위해서는, 분사 후의 분무 입자를, 처리 공간에 부유하는 부유성 입자와, 처리 공간 내의 노출부에 부착되는 부착성 입자로서 형성하는 것만으로는 족하지 않고, 부착성 입자를 특허문헌 2의 분사 특성과 비교하여 보다 한층 우점적으로 이루고, 또한, 부착성 입자 중에서도 벽면 등으로의 부착보다 바닥면으로의 침강에 관한 부착성 입자의 비율을 높이는 것이 간요하다는 결론에 달하였다. 그리고, 본 발명자들은, 에어로졸 원액의 비중과 에어로졸의 분사력이, 침강에 관한 부착성 입자의 거동을 결정하는 중요한 팩터인 것을 지견하고, 시행 착오를 거듭하고 시험을 반복하여 행한 결과, 상기 에어로졸 원액의 비중과 에어로졸의 분사력에 대하여 최적인 범위를 특정함으로써 본 발명을 완성하기에 이른 것이다.In view of this situation, the present inventors comply with the recognition that the spatial quantitative spraying treatment based on Patent Document 2 is the most effective pest and mite control method, improve its convenience, and, in particular, creep pests and indoor dust A study was conducted with the aim of further improving the efficacy against mites. First, a quantitative injection valve with an injection capacity of 1.0 to 5.0 mL, which has been developed recently, was adopted, and the required amount of active ingredient could be injected with one push. In addition, in the space treatment, in order to improve the control effect on cockroaches, among other creeping pests, the spray particles after spraying are formed as floating particles floating in the processing space and adherent particles adhering to the exposed parts in the processing space. It is not enough to make the adherent particles more dominant compared to the jetting characteristics of Patent Document 2, and also, among the adherent particles, the adhesion particles related to sedimentation to the bottom surface rather than adhesion to the wall surface, etc. It was concluded that increasing the ratio is trivial. Further, the present inventors have found that the specific gravity of the aerosol stock solution and the jetting force of the aerosol are important factors that determine the behavior of the adherent particles with respect to sedimentation, and repeated trials and errors and repeated tests. The present invention has been completed by specifying the optimal range for the specific gravity and the spraying force of the aerosol.
본 발명의 목적은, 용량이 1.0∼5.0mL인 정량 분사 밸브를 구비한 해충, 진드기 방제용 에어로졸을 옥내 공간에서 원 푸시하는 것만으로 포복 해충이나 옥내먼지성 진드기류에 대한 방제 효과를 수일간 지속시킬 수 있는 해충, 진드기 방제 방법, 및 해충, 진드기 방제용 에어로졸을 제공하는 것에 있다.An object of the present invention is to maintain the control effect on creeping pests and indoor dust mites for several days by simply pushing an aerosol for controlling pests and mites equipped with a metered injection valve with a capacity of 1.0 to 5.0 mL in an indoor space. It is to provide an aerosol for controlling pests, mites, and pests and mites that can be controlled.
본 발명은, 이하의 구성이 상기 목적을 달성하기 위해 우수한 효과를 이룰 수 있는 것을 찾아낸 것이다.The present invention has found that the following constitutions can achieve excellent effects in order to achieve the above object.
[1] 방제 성분 및 유기 용제를 함유하는 에어로졸 원액, 및 분사제를, 1회당의 분사 용량이 1.0∼5.0mL인 정량 분사 밸브를 구비한 에어로졸 용기에 충전하여 이루어지는 해충, 진드기 방제용 에어로졸을 사용하여 분사 처리하는 해충, 진드기 방제 방법으로서,[1] An aerosol for controlling pests and mites is used by filling an aerosol stock solution containing a control component and an organic solvent, and a propellant into an aerosol container equipped with a fixed-dose valve with a spraying capacity of 1.0 to 5.0 mL per one time. As a method of controlling pests and mites to spray treatment,
상기 방제 성분은, 30℃에서의 증기압이 1×10-4㎜Hg 미만인 난휘산성(難揮散性) 화합물이고,The control component is a non-volatile acid compound having a vapor pressure of less than 1×10 -4 mmHg at 30° C.,
상기 에어로졸 원액의 비중은, 0.85∼1.15이며,The specific gravity of the aerosol stock solution is 0.85 to 1.15,
상기 해충, 진드기 방제용 에어로졸의 분사력은, 분사 거리 5cm에 있어서 10∼50gf이고,The spraying power of the aerosol for controlling pests and mites is 10 to 50 gf at a spraying distance of 5 cm,
상기 분사 처리에 있어서 옥내 공간의 기중에, 상기 방제 성분의 방출량이 0.1∼50mg/㎥로 되도록 상기 에어로졸 원액을 분사하고, 분사로부터 1시간 후까지 상기 방제 성분의 60% 이상을 상기 옥내 공간의 바닥면 전체에 확산시켜 부착시키는 해충, 진드기 방제 방법.In the spray treatment, the aerosol stock solution is sprayed into the air of the indoor space so that the release amount of the control component is 0.1 to 50 mg/m 3 , and 60% or more of the control component is added to the floor of the indoor space until 1 hour after the injection A method of controlling pests and mites by spreading and attaching to the entire surface.
[2] 상기 해충, 진드기 방제용 에어로졸은, 상기 에어로졸 원액의 충전량을 a, 상기 분사제의 충전량을 b, 상기 에어로졸 원액의 비중을 S, 상기 해충, 진드기 방제용 에어로졸의 분사력을 F로 했을 때, 하기의 식(1): [2] The aerosol for controlling pests and mites, when the filling amount of the aerosol stock solution is a, the filling amount of the propellant is b, the specific gravity of the aerosol stock solution is S, and the spraying force of the aerosol for controlling pests and mites is F. , the formula (1):
δ=[a/(a+b)]×S2×F … (1)δ=[a/(a+b)]×S 2 ×F … (One)
으로 정의하는 δ가 1.0∼30의 범위에 있도록 구성되어 있는 [1]에 기재된 해충, 진드기 방제 방법.The method for controlling pests and mites according to [1], wherein δ, defined as , is in the range of 1.0 to 30.
[3] 상기 해충, 진드기 방제용 에어로졸은, 하기의 식(2): [3] The aerosol for controlling pests and mites, the following formula (2):
0.1≤[a/(a+b)]≤0.5 … (2)0.1≤[a/(a+b)]≤0.5 ... (2)
를 만족시키도록 구성되어 있는 [2]에 기재된 해충, 진드기 방제 방법.The pest and mite control method according to [2], which is configured to satisfy the
[4] 상기 해충, 진드기 방제용 에어로졸은, 하기의 식(3): [4] The aerosol for controlling pests and mites, the following formula (3):
3.0≤δ≤15 … (3)3.0≤δ≤15 … (3)
를 만족시키도록 구성되어 있는 [2] 또는 [3]에 기재된 해충, 진드기 방제 방법.[2] or [3], wherein the pest, mite control method is configured to satisfy.
[5] 상기 난휘산성 화합물은 페노트린(phenothrin), 시페노트린, 페르메트린(permethrin), 시페르메트린, 사이플루트린(cyfluthrin), 비펜트린(bifenthrin), 펜프로파트린(fenpropathrin), 트랄로메트린(tralomethrin), 에토펜프록스(ethofenprox), 및 디노테퓨란(dinotefuran)으로 이루어지는 군으로부터 선택되는 적어도 1종의 포복 해충 방제용 화합물인 [1]∼[4] 중 어느 한 항에 기재된 해충, 진드기 방제 방법.[5] The non-volatile acid compound is phenothrin, cyfenthrin, permethrin, cypermethrin, cyfluthrin, bifenthrin, fenpropathrin ( Any one of [1] to [4], which is a compound for controlling at least one creeping pest selected from the group consisting of fenpropathrin), tralomethrin, etofenprox, and dinotefuran A method for controlling pests and mites according to the preceding paragraph.
[6] 상기 난휘산성 화합물은, 아미도플루메트(amidoflumet), 벤조산벤질, 살리실산페닐, 살리실산벤질, 세바스산디부틸, 세바스산디프로필, 아디프산디부틸, 프탈산디에틸, 프탈산디부틸, 및 p-멘탄-3,8-디올로 이루어지는 군으로부터 선택되는 적어도 1종의 진드기 방제용 화합물인 [1]∼[4] 중 어느 한 항에 기재된 해충, 진드기 방제 방법.[6] The non-volatile acid compound is, amidoflumet, benzyl benzoate, phenyl salicylate, benzyl salicylate, dibutyl sebacate, dipropyl sebacate, dibutyl adipate, diethyl phthalate, dibutyl phthalate, and The method for controlling pests and mites according to any one of [1] to [4], which is at least one compound for controlling mites selected from the group consisting of p-mentane-3,8-diol.
[7] 상기 유기 용제는, 탄소수가 2∼3인 저급 알코올인 [1]∼[6] 중 어느 한 항에 기재된 해충, 진드기 방제 방법.[7] The method for controlling pests and mites according to any one of [1] to [6], wherein the organic solvent is a lower alcohol having 2 to 3 carbon atoms.
[8] 상기 옥내 공간의 바닥면의 면적은, 7.5∼26.6㎡인 [1]∼[7] 중 어느 한 항에 기재된 해충, 진드기 방제 방법.[8] The method for controlling pests and mites according to any one of [1] to [7], wherein the floor area of the indoor space is 7.5 to 26.6 m 2 .
[9] 방제 성분 및 유기 용제를 함유하는 에어로졸 원액, 및 분사제를, 1회당의 분사 용량이 1.0∼5.0mL인 정량 분사 밸브를 구비한 에어로졸 용기에 충전하여 이루어지는 해충, 진드기 방제용 에어로졸로서,[9] An aerosol for controlling pests and mites comprising an aerosol stock solution containing a control component and an organic solvent, and a propellant, in an aerosol container equipped with a fixed-dose valve having a spraying capacity of 1.0 to 5.0 mL per one time,
상기 방제 성분은, 30℃에서의 증기압이 1×10-4㎜Hg 미만인 난휘산성 화합물이고,The control component is a non-volatile compound having a vapor pressure at 30 ° C. of less than 1 × 10 -4 mmHg,
상기 에어로졸 원액의 비중은, 0.85∼1.15이며,The specific gravity of the aerosol stock solution is 0.85 to 1.15,
상기 해충, 진드기 방제용 에어로졸의 분사력은, 분사 거리 5cm에 있어서 10∼50gf이고,The spraying power of the aerosol for controlling pests and mites is 10 to 50 gf at a spraying distance of 5 cm,
상기 정량 분사 밸브를 통한 1회의 분사 처리에 의해 옥내 공간의 기중에, 상기 방제 성분의 방출량이 0.1∼50mg/㎥로 되도록 상기 에어로졸 원액을 분사한 경우, 분사로부터 1시간 후까지 상기 방제 성분의 60% 이상이, 상기 옥내 공간의 바닥면 전체에 확산하여 부착되는 해충, 진드기 방제용 에어로졸.When the aerosol stock solution is sprayed so that the release amount of the control component is 0.1-50 mg/m 3 in the air of the indoor space by one injection treatment through the metering injection valve, 60 of the control component is injected up to 1 hour after the injection % or more, an aerosol for controlling pests and mites that spreads and adheres to the entire floor surface of the indoor space.
본 발명의 해충, 진드기 방제 방법, 및 해충, 진드기 방제용 에어로졸에 의하면, 난휘산성 화합물을 포함하는 특정한 해충, 진드기 방제용 에어로졸을 옥내 공간에서 원 푸쉬하여 분사 처리하는 것만으로, 그 처리 구역에 있어서 특히 포복 해충이나 옥내먼지성 진드기류에 대한 방제 효과를 수일간 지속시킬 수 있다. 편리하고 또한 효과적인 해충, 진드기 방제 방법, 및 해충, 진드기 방제용 에어로졸을 제공하므로, 지극히 실용적이다.According to the pest, mite control method, and pest and mite control aerosol of the present invention, a specific pest and mite control aerosol containing a non-volatile compound is one-pushed in an indoor space to spray treatment, and in the treatment area In particular, the control effect against creeping pests and indoor dust mites can last for several days. It is extremely practical because it provides a convenient and effective method for controlling pests and mites, and an aerosol for controlling pests and mites.
본 발명에서는, 방제 성분으로서, 30℃에서의 증기압이 1×10-4㎜Hg 미만인 난휘산성 화합물이 사용된다. 이러한 방제 성분은, 본 발명의 해충, 진드기 방제용 에어로졸을 옥내 공간에서 원 푸쉬하는 분사 처리 후, 주로 부착성 입자로서 바닥면에 침강하고, 그 옥내 공간에 있어서 특히 포복 해충이나 옥내먼지성 진드기류에 대하여 우수한 방제 효과를 나타낸다. 그리고, 본 발명에서는, 녹다운(knockdown) 효과나 치사 효과에 기초하는 구제 효과에 더하여, 기피 효과를 합하여 방제 효과라고 부른다. 구제 효과가 낮아도 충분한 기피 효과가 있으면, 실용상, 방제를 달성할 수 있는 경우도 많다.In the present invention, as a control component, a non-volatile acid compound having a vapor pressure of less than 1×10 -4 mmHg at 30°C is used. After the spraying treatment of one-push the aerosol for controlling pests and mites of the present invention in an indoor space, these control components settle mainly as adhesive particles on the floor surface, and, in particular, creep pests and indoor dust mites in the indoor space It shows an excellent control effect against And in this invention, in addition to the relief effect based on a knockdown effect and a lethal effect, the repelling effect is added together and it is called a control effect. Even if the extermination effect is low, if there is a sufficient repelling effect, practically, control can be achieved in many cases.
즉, 본 발명은, 특허문헌 2에 기초하는 공간 정량 분사 처리가 가장 효율적인 해충, 진드기 방제 방법이라는 인식에 준하고, 그것의 편리성을 개선하고, 또한 특히 포복 해충이나 옥내먼지성 진드기류에 대한 가일층의 효능 향상을 지향한 것이다. 먼저, 최근 개발되고 있는 용량이 1.0∼5.0mL인 정량 분사 밸브를 채용하고, 필요한 유효 성분량을 원 푸시로 분사 가능하게 하였다. 게다가, 공간 처리에 있어서, 포복 해충 중에서도 특히 바퀴벌레 등에 대한 방제 효과를 향상시키기 위해서는, 분사 후의 분무 입자로 형성되는 부유성 입자와 부착성 입자 중 부착성 입자의 우점도를 높이고, 또한, 부착성 입자 중에서도 벽면 등으로의 부착보다 바닥면에 침강하는 비율을 높이는 것이 간요하다는 방향성에 기초하여 달성된 것이다. 그리고, 본 발명의 부착성 입자는, 침강에 이르는 과정에 있어서 간극이나 그늘에도 진입하므로, 방제 성분으로서 피레스로이드계 화합물을 사용한 경우에는, 바퀴벌레 등이 간극이나 그늘로부터 튀어나오는 플러싱(flushing) 효과도 충분히 기대할 수 있는 것이다.That is, the present invention conforms to the recognition that the spatial quantitative spraying treatment based on Patent Document 2 is the most efficient pest and mite control method, improves its convenience, and particularly against creeping pests and indoor dust mites. It aims to further improve the efficacy. First, a quantitative injection valve having a capacity of 1.0 to 5.0 mL, which has been recently developed, was adopted, and the required amount of active ingredient could be injected with one push. In addition, in the spatial treatment, in order to improve the control effect against cockroaches, among other creeping pests, the dominance of the adherent particles among the floating particles and the adherent particles formed from the spray particles after spraying is increased, and also among the adherent particles This was achieved based on the direction that it is simple to increase the rate of sedimentation on the floor surface rather than attachment to the wall surface or the like. And, since the adherent particles of the present invention also enter the gap or shade in the process leading to sedimentation, when a pyrethroid compound is used as a control component, the flushing effect in which cockroaches etc. protrude from the gap or shade is also enough to be expected.
본 발명에서 사용하는 난휘산성의 방제 성분으로서는, 주로 바퀴벌레로 대표되는 포복 해충을 방제하기 위한 포복 해충 방제용 화합물, 및/또는 주로 옥내먼지성 진드기류를 방제하기 위한 진드기 방제용 화합물을 사용할 수 있다. 포복 해충 방제용 화합물로서는, 페노트린, 시페노트린, 페르메트린, 시페르메트린, 사이플루트린, 비펜트린, 펜프로파트린, 트랄로메트린, 에토펜프록스, 및 이미프로트린 등의 피레스로이드계 화합물, 실라플루오펜(silafluofen) 등의 규소계 화합물, 디클로르보스, 및 페니트로티온 등의 유기 인계 화합물, 프로포서(propoxur) 등의 카르바메이트계 화합물, 디노테퓨란, 이미다클로프리드, 및 클로티아니딘(clothianidin) 등의 네오니코티노이드계 화합물, 그 외에 피프로닐, 인독사카브(indoxacarb) 등을 들 수 있다. 이들 중에서는, 페노트린, 시페노트린, 페르메트린, 시페르메트린, 사이플루트린, 비펜트린, 펜프로파트린, 트랄로메트린, 에토펜프록스, 및 디노테퓨란이 바람직하다. 그리고, 피레스로이드계 화합물의 산 성분이나 알코올 부분에 있어서, 부제탄소에 기초하는 광학 이성체나 기하 이성체가 존재하는 경우, 이들의 각각이나 임의의 혼합물도 본 발명에 포함되는 것은 물론이다.As a non-volatile control component used in the present invention, a compound for controlling creep pests mainly for controlling creep pests represented by cockroaches, and/or compounds for controlling mites mainly for controlling indoor dust mites can be used. . Examples of the compound for controlling creep pests include phenothrin, cyfenotrine, permethrin, cypermethrin, cyfluthrin, bifenthrin, fenpropatrin, tralomethrin, etofenprox, and imiprotrin pyrethroid compounds, silicon compounds such as silafluofen, organophosphorus compounds such as dichlorbose and phennitrothione, carbamate compounds such as propoxur, dinotefuran, imidachlor Neonicotinoid compounds, such as freed and clothianidin, and fipronil, indoxacarb, etc. are mentioned. Among these, phenothrin, cyfenotrine, permethrin, cypermethrin, cyfluthrin, bifenthrin, fenpropatrin, tralomethrin, etofenprox, and dinotefuran are preferable. Incidentally, in the case where optical isomers or geometric isomers based on asymmetric carbon exist in the acid component or alcohol portion of the pyrethroid compound, it goes without saying that each or any mixture thereof is included in the present invention.
진드기 방제용 화합물로서는, 아미도플루메트, 벤조산벤질, 살리실산페닐, 살리실산벤질, 세바스산디부틸, 세바스산디프로필, 아디프산디부틸, 프탈산디에틸, 프탈산디프로필, 프탈산디부틸, p-멘탄-3,8-디올, 3-요오드-2-프로피닐부틸카바메이트, 페노트린, 및 디트 등을 들 수 있지만, 아미도플루메트, 벤조산벤질, 살리실산페닐, 살리실산벤질, 세바스산디부틸, 세바스산디프로필, 아디프산디부틸, 프탈산디에틸, 프탈산디부틸, p-멘탄-3,8-디올, 페노트린, 및 디트가 바람직하다.As the compound for controlling ticks, amidoflumet, benzyl benzoate, phenyl salicylate, benzyl salicylate, dibutyl sebacate, dipropyl sebacate, dibutyl adipate, diethyl phthalate, dipropyl phthalate, dibutyl phthalate, p-mentane -3,8-diol, 3-iodine-2-propynyl butyl carbamate, phenotrine, and dett etc. are mentioned, Amidoflumet, benzyl benzoate, phenyl salicylate, benzyl salicylate, dibutyl sebacate, Dipropyl sebacate, dibutyl adipate, diethyl phthalate, dibutyl phthalate, p-mentane-3,8-diol, phenotrine, and deet are preferred.
본 발명의 해충, 진드기 방제 방법은, 방제 성분 및 유기 용제를 함유하는 에어로졸 원액을 소량 일정량 공간 분사한다. 에어로졸 원액 중의 방제 성분 함유량은, 1.0∼70w/v% 정도인 것이 바람직하다. 에어로졸 원액 중의 방제 성분 함유량이 1.0w/v% 미만이면 원하는 방제 효과가 얻어지지 않고, 70w/v%를 넘으면 에어로졸 원액의 액성 안정화의 점에서 곤란을 수반한다.In the pest and mite control method of the present invention, a small amount of a fixed amount of an aerosol stock solution containing a control component and an organic solvent is sprayed. The content of the control component in the aerosol stock solution is preferably about 1.0 to 70 w/v%. When the content of the control component in the aerosol stock solution is less than 1.0 w/v%, the desired control effect cannot be obtained, and when it exceeds 70 w/v%, it is difficult in terms of liquid stabilization of the aerosol stock solution.
본 발명에서는, 상기 난휘산성의 방제 성분에 더하여, 공간 분사 처리 후, 분무 입자의 어느 정도가 기중에 부유 잔존하고, 비상 해충에 대해도 방제 효과를 발휘할 수 있도록, 30℃에서의 증기압이 2×10-4㎜Hg 이상, 1×10-2㎜Hg 미만인 상온(常溫) 휘산성의 방제 성분을 더해도 된다. 이러한 상온 휘산성 방제 성분으로서는, 예를 들면 메토플루트린(metofluthrin), 프로플루트린(profluthrin), 트란스플루트린(transfluthrin), 엠펜스린(empenthrin), 테랄레스린(terallethrin), 및 후라메스린(furamethrin) 등을 들 수 있다. 상온 휘산성 방제 성분은, 난휘산성의 방제 성분과 함께 일부 바닥면이나 벽면에 부착되면, 포복 해충 및/또는 옥내먼지성 진드기류에 대한 방제 효과를 상승적(相乘的)으로 높일 수 있는 것이 인정되고 있다. 그리고, 상온 휘산성 방제 성분에는, 증기압이나 안정성, 기초 살충 효력 등을 고려하면, 메토플루트린, 프로플루트린, 및 트란스플루트린이 바람직하고, 이들 화합물의 산 성분이나 알코올 부분에 있어서, 부제탄소에 기초하는 광학 이성체나 기하 이성체가 존재하는 경우, 이들의 각각이나 임의의 혼합물도 본 발명에 포함되는 것은 물론이다.In the present invention, in addition to the above-mentioned non-volatile control component, after the space spray treatment, some of the spray particles remain floating in the air, so that the control effect can also be exerted against flying pests, the vapor pressure at 30°C is 2 × You may add the control component of the room temperature volatilization property which is 10 -4 mmHg or more and less than 1x10 -2 mmHg. As such room temperature volatilization control component, for example, metofluthrin, profluthrin, transfluthrin, empenthrin, terallethrin, and frames Lin (furamethrin), etc. are mentioned. It is recognized that the control effect against creeping pests and/or indoor dust mites can be synergistically enhanced when the room temperature volatilization control component is attached to some floors or wall surfaces together with the non-volatile control component. is becoming In addition, in consideration of vapor pressure, stability, basic insecticidal effect, etc., as for the room temperature volatilization control component, metofluthrin, profluthrin, and transfluthrin are preferable, and in the acid component and alcohol part of these compounds, asymmetric carbon Of course, when optical isomers or geometric isomers based on the present invention exist, each or any mixture thereof is included in the present invention.
본 발명에서는, 상기 난휘산성의 방제 성분을 용해하기 위해 유기 용제를 배합하고, 에어로졸 원액을 구성한다. 이러한 유기 용제로서는, 탄소수가 2∼3인 저급 알코올, 노말파라핀이나 이소파라핀과 같은 탄화수소계 용제, 미리스틴산이소프로필(IPM)이나 라우르산헥실과 같은 에스테르계 용제, 탄소수 3∼10의 글리콜에테르계 용제, 케톤계 용제 등을 들 수 있지만, 에탄올이나 이소프로판올(IPA)로 대표되는 탄소수가 2∼3인 저급 알코올이 바람직하다.In this invention, in order to melt|dissolve the said non-volatile acid control component, an organic solvent is mix|blended, and the aerosol stock solution is comprised. Examples of such organic solvents include lower alcohols having 2 to 3 carbon atoms, hydrocarbon solvents such as normal paraffin and isoparaffin, ester solvents such as isopropyl myristate (IPM) and hexyl laurate, and glycol ethers having 3 to 10 carbon atoms. Although a system solvent, a ketone type solvent, etc. are mentioned, C2-C3 lower alcohol represented by ethanol and isopropanol (IPA) is preferable.
본 발명의 해충, 진드기 방제 방법은, 난휘산성의 방제 성분을 포함하는 해충, 진드기 방제용 에어로졸을 사용하고, 1회당의 분사 용량을 1.0∼5.0mL로 하여 옥내 공간에 분사 처리를 행하는 것에 의해, 그 처리 구역에 있어서 포복 해충 및/또는 옥내먼지성 진드기류에 대한 방제 효과를 수일간 지속시키는 것이다. 옥내 공간의 사이즈는, 4.5∼8다다미(疊)의 방에 상당하는 용적 18.8∼33.3㎥(면적 7.5∼13.3㎡, 높이 2.2∼3.0m)인 것이 바람직하다.In the pest and mite control method of the present invention, an aerosol for controlling pests and mites containing a non-volatile control component is used, and the injection volume per one time is 1.0 to 5.0 mL, and by performing spraying treatment in the indoor space, The control effect against creeping pests and/or indoor dust mites in the treatment area is maintained for several days. The size of the indoor space is preferably 18.8 to 33.3 m 3 in volume (7.5 to 13.3 m in area, 2.2 to 3.0 m in height) corresponding to a room of 4.5 to 8 tatami.
분사 후의 분무 입자는, 처리 공간에 부유하는 부유성 입자, 혹은 처리 공간 내의 노출부에 부착되는 부착성 입자로서 형성되지만, 본 발명자들은, 부착성 입자를 일층 우점적으로 이루고, 또한, 부착성 입자 중에서도 벽면 등으로의 부착보다 바닥면으로의 침강에 관한 부착성 입자의 비율을 높이기 위한 검토를 행하였다. 그 결과, 본 발명자들은, 에어로졸 원액의 비중과 에어로졸의 분사력이, 침강에 영향을 미치는 부착성 입자의 거동을 결정하는 중요한 팩터인 것을 지견하고, 이들이 최적인 범위를 특정하기에 이르렀다. 즉, 에어로졸 원액의 비중이 0.85∼1.15, 바람직하게는 0.89∼1.10이며, 분사 처리의 분사력이 분사 거리 5cm에 있어서 10∼50gf, 바람직하게는 15∼35gf이면, 분사로부터 1시간 후까지 방제 성분의 60% 이상이 옥내 공간의 바닥면 전체에 걸쳐 침강·부착되고, 포복 해충, 및 진드기에 대한 우수한 방제 효과를 이룰 수 있는 것을 확인할 수 있었던 것이다. 그리고, 방제 성분이 「바닥면 전체에 걸쳐 침강·부착되는 것」에 대하여, 방제 성분이 실제로 바닥면 전체에 걸쳐 침강·부착되어 있는지를 매번 확인할 필요는 없고, 에어로졸이 처리 공간 내에 있어서 본 발명의 취지를 따른 태양(態樣)으로 분사되고 있으면, 분사된 방제 성분의 바닥면에 대한 침강·부착 상태에 다소의 분포나 치우침이 있었다고 해도, 방제 성분이 바닥면 전체에 걸쳐 침강·부착되어 있는 것으로 간주할 수 있고, 이와 같이 간주해도 실용상 지장은 없다. 에어로졸 원액의 비중이 0.85 미만이면, 분무 입자의 바닥면으로의 부착량이 부족한 경향이 있고, 에어로졸 원액의 비중이 1.15을 넘으면, 반대로 분무 입자의 침강이 지나치게 빨라 바닥면 전체로의 확산성이 불충분하게 된다. 또한, 분사 처리의 분사력이 10gf 미만이면, 분사력이 부족하여 바닥면 전체로의 확산성이 불충분하게 되는 경향이 있고, 분사력이 50gf를 넘어도 양호한 확산성이 얻어지지 않는다. 그리고, 에어로졸의 분사력은, 에어로졸 원액의 처방, 에어로졸의 내압(內壓), 분구(噴口)의 형상 등을 변경함으로써, 적절히 조정할 수 있다.The spray particles after spraying are formed as floating particles floating in the processing space or adhesive particles adhering to the exposed portion in the processing space, but the present inventors predominately form the adhesive particles, and further, the adhesive particles Among them, studies were conducted to increase the proportion of the adherent particles related to the sedimentation to the floor surface rather than the adhesion to the wall surface or the like. As a result, the present inventors have found that the specific gravity of the aerosol stock solution and the jetting force of the aerosol are important factors that determine the behavior of the adherent particles that affect sedimentation, and have come to specify the optimal range. That is, if the specific gravity of the aerosol stock solution is 0.85 to 1.15, preferably 0.89 to 1.10, and the spraying force of the spraying treatment is 10 to 50 gf, preferably 15 to 35 gf at a spraying distance of 5 cm, It was confirmed that 60% or more were deposited and adhered to the entire floor surface of the indoor space, and an excellent control effect against creeping pests and mites could be achieved. In addition, with respect to "settling and adhering to the entire floor surface," it is not necessary to check every time whether the control component is actually sedimented and adhered over the entire floor surface. If it is sprayed with the sun according to the purpose, even if there is some distribution or bias in the sedimentation and adhesion state of the sprayed control component to the floor surface, the control component is sedimented and adhered over the entire floor surface. can be considered, and even if it is regarded as such, there is no hindrance in practical use. If the specific gravity of the aerosol stock solution is less than 0.85, the amount of adhesion of the spray particles to the bottom surface tends to be insufficient. If the specific gravity of the aerosol stock solution exceeds 1.15, on the contrary, the sedimentation of the spray particles is too fast and the diffusion to the entire bottom surface is insufficient. do. Moreover, when the spraying force of the spraying treatment is less than 10 gf, the spraying force is insufficient and the diffusivity to the entire floor surface tends to be insufficient, and even if the spraying force exceeds 50 gf, good diffusivity cannot be obtained. In addition, the spraying force of an aerosol can be suitably adjusted by changing the prescription of an aerosol undiluted|stock solution, the internal pressure of an aerosol, the shape of a mouthpiece, etc.
또한, 해충, 진드기 방제용 에어로졸은, 에어로졸 원액의 충전량을 a, 분사제의 충전량을 b, 에어로졸 원액의 비중을 S, 해충, 진드기 방제용 에어로졸의 분사력을 F로 했을 때, 하기의 식(1): In addition, in the aerosol for controlling pests and mites, when the filling amount of the aerosol stock solution is a, the filling amount of the propellant is b, the specific gravity of the aerosol stock solution is S, and the spraying force of the aerosol for controlling pests and mites is F, the following formula (1 ):
δ=[a/(a+b)]×S2×F … (1)δ=[a/(a+b)]×S 2 ×F … (One)
으로 정의하는 δ가 1.0∼30의 범위에 있는 것이 바람직하고, 3.0∼15의 범위에 있는 것이 보다 바람직하다.It is preferable to exist in the range of 1.0-30, and it is more preferable to exist in the range of 3.0-15, which is defined as ?.
δ가 1.0∼30의 범위에 있으면, 분무 입자가 침강했을 때 충분한 양의 방제 성분이 바닥면 전체에 균일하게 확산함으로써, 바람직한 방제 효과가 얻어진다. 방제 성분이 바닥면 전체에 균일하게 확산하는 것은, 해충, 진드기 방제용 에어로졸로부터 분사되는 분무 입자의 초속이 적절한 것으로 되어, 분사 후, 신속하게 분무 입자가 옥내 공간의 구석구석옥내 공간의 구석구석으로 생각된다. δ가 1.0 미만이면, 방제 성분의 바닥면으로의 부착량이 부족한 경우가 있다. 한편, δ가 30을 넘으면, 바닥면 전체로의 확산성이 불충분하게 되는 경우가 있다. 그러므로, δ가 1.0∼30의 범위를 벗어나면 만족이 가는 방제 효과를 이룰 수 없을 우려가 있다.When δ is in the range of 1.0 to 30, when the spray particles settle, a sufficient amount of the control component is uniformly diffused over the entire floor surface, whereby a desirable control effect is obtained. For the control component to be uniformly spread over the entire floor surface, the initial velocity of the spray particles sprayed from the aerosol for controlling pests and mites is appropriate, and after spraying, the spray particles quickly spread to every corner of the indoor space. I think. When (delta) is less than 1.0, the adhesion amount to the bottom surface of a control component may run short. On the other hand, when δ exceeds 30, the diffusivity to the entire floor surface may become insufficient. Therefore, when δ is out of the range of 1.0 to 30, there is a fear that a satisfactory control effect cannot be achieved.
해충, 진드기 방제용 에어로졸은 해충, 진드기 방제용 에어로졸의 전체 용량(a+b)에 대한 에어로졸 원액의 충전량(a)의 용량 비율 [a/(a+b)]가, 하기의 식(2):In the aerosol for controlling pests and mites, the dose ratio [a/(a+b)] of the filling amount (a) of the aerosol stock solution to the total volume (a+b) of the aerosol for controlling pests and mites is the following formula (2) :
0.1≤[a/(a+b)]≤0.5 … (2)0.1≤[a/(a+b)]≤0.5 ... (2)
를 만족시키는 것이 바람직하다. 용량 비율이 상기의 범위에 있으면, 충분한 양의 방제 성분이 바닥면 전체에 균일하게 확산한다. 용량 비율이 0.1보다 작고 분사제가 너무 많으면, 방제 성분의 바닥면으로의 부착량이 부족하다. 한편, 용량 비율이 0.5를 넘으면, 분무 입자의 침강이 지나치게 빨라 바닥면 전체로의 확산성이 불충분하게 된다.It is desirable to satisfy When the capacity ratio is within the above range, a sufficient amount of the control component is uniformly diffused over the entire floor surface. When the volume ratio is less than 0.1 and there are too many propellants, the amount of adhesion of the control component to the bottom surface is insufficient. On the other hand, when the capacity ratio exceeds 0.5, the sedimentation of the spray particles is too fast and the diffusibility to the entire floor surface becomes insufficient.
본 발명에서 사용하는 해충, 진드기 방제용 에어로졸은 소량 분사이므로, 굳이 화기에 대한 위험성에 유의할 필요는 없지만, 가능한 한 화기에 대한 위험성을 저감시키는 관점에서 수성화 처방을 채용할 수도 있다. 이 경우, 에어로졸 원액에 포함되는 물의 양은 20∼70v/v% 정도가 적당하고, 분무 입자의 분사 패턴에 영향을 주지 않는 범위에서, 가용화 조제로서 약간의 양의 비이온계 계면활성제를 첨가해도 된다. 비이온계 계면활성제로서는, 예를 들면 폴리옥시에틸렌알킬에테르류, 폴리옥시에틸렌알킬페닐에테르류, 폴리옥시에틸렌폴리옥시프로필렌알킬에테르류, 폴리옥시에틸렌알킬아미노에테르류 등의 에테르류, 폴리에틸렌글리콜지방산에스테르류, 폴리옥시에틸렌소르비탄지방산에스테르류, 폴리옥시에틸렌글리세린지방산에스테르류 등의 지방산에스테르류, 폴리옥시에틸렌스티렌화 페놀, 지방산의 폴리알킬롤아미드 등을 들 수 있고, 그 중에서도, 에테르류가 적합하다.Since the aerosol for controlling pests and mites used in the present invention is sprayed in a small amount, it is not necessary to pay attention to the risk to fire, but water-based formulations may be employed from the viewpoint of reducing the risk to fire as much as possible. In this case, the amount of water contained in the aerosol stock solution is suitably about 20 to 70 v/v%, and a small amount of nonionic surfactant may be added as a solubilizing aid in a range that does not affect the spray pattern of the spray particles. . Examples of the nonionic surfactant include ethers such as polyoxyethylene alkyl ethers, polyoxyethylene alkyl phenyl ethers, polyoxyethylene polyoxypropylene alkyl ethers, polyoxyethylene alkyl amino ethers, and polyethylene glycol fatty acids. and fatty acid esters such as esters, polyoxyethylene sorbitan fatty acid esters, and polyoxyethylene glycerin fatty acid esters, polyoxyethylene styrenated phenol, and fatty acid polyalkylolamides. Among them, ethers are Suitable.
에어로졸 원액에는, 상기 성분에 더하여, 곰팡이류, 균류 등을 대상으로 한 방미제, 항균제나 살균제, 혹은, 방향제, 탈취제, 안정화제, 대전(帶電) 방지제, 소포제, 부형제(賦形劑) 등을 적절히 배합할 수도 있다. 방미제, 항균제나 살균제로서는, 히노키티올, 2-메르캅토벤조티아졸, 2-(4-티아졸릴)벤즈이미다졸, 5-클로로-2-메틸-4-이소티아졸린-3-온, 트리포린, 3-메틸-4-이소프로필페놀, 오르토-페닐페놀 등을 예시할 수 있다. 또한, 방향제로서는, 오렌지 오일, 레몬 오일, 라벤더유, 페퍼민트 오일, 유칼립투스 오일, 시트로넬라 오일, 라임 오일, 유자 오일, 쟈스민 오일, 히노키 오일, 녹차 정유, 리모넨, α-피넨, 리날로올(linalool), 게라니올, 페닐에틸알코올, 아밀신나믹알데히드, 쿠민알데히드, 벤질아세테이트 등의 방향 성분, 「미도리노 카오리」라는 리프알코올이나 리프알데히드 배합의 향료 성분 등을 들 수 있지만, 이들에 한정되지 않는다.In the aerosol stock solution, in addition to the above components, fungicides, fungicides, and fungicides, antibacterial agents, disinfectants, or fragrances, deodorants, stabilizers, antistatic agents, antifoaming agents, excipients, etc. are appropriately added to the aerosol stock solution. It can also be combined. As an antifungal agent, an antibacterial agent or a disinfectant, hinokitiol, 2-mercaptobenzothiazole, 2-(4-thiazolyl)benzimidazole, 5-chloro-2-methyl-4-isothiazolin-3-one, tri porine, 3-methyl-4-isopropylphenol, ortho-phenylphenol, and the like can be exemplified. In addition, as fragrances, orange oil, lemon oil, lavender oil, peppermint oil, eucalyptus oil, citronella oil, lime oil, citron oil, jasmine oil, hinoki oil, green tea essential oil, limonene, α-pinene, linalool ( linalool), geraniol, phenylethyl alcohol, amylcinnamic aldehyde, cuminaldehyde, and benzyl acetate, fragrance ingredients such as linalool, leaf alcohol called “Midorino Kaori”, and perfume ingredients containing leaf aldehyde, etc., but are limited to these doesn't happen
본 발명에서 사용되는 분사제로서는, 액화 석유 가스(LPG), 디메틸에테르나 하이드로플루오로카본 등의 액화 가스, 및 질소 가스, 탄산 가스, 산화질소, 압축공기 등의 압축 가스를 들 수 있고, 그 중 1종 또는 2종 이상을 적절히 채용할 수 있다. 분사제는 분무 입자의 바닥면이나 벽으로의 부착율을 고려하여, 적절히 결정하면 되지만, 통상 LPG를 주체로 한 것이 사용하기 쉽다. 그리고, 분사제는, 게이지 압력(20℃)을 0.1∼0.7MPa로 조정하여 사용하는 것이 바람직하다.Examples of the propellant used in the present invention include liquefied petroleum gas (LPG), liquefied gases such as dimethyl ether and hydrofluorocarbon, and compressed gases such as nitrogen gas, carbon dioxide gas, nitrogen oxide, and compressed air. One or two or more of them can be appropriately employed. The propellant may be appropriately determined in consideration of the rate of adhesion to the bottom surface or wall of the spray particles, but it is usually easy to use the propellant mainly composed of LPG. In addition, it is preferable to use a propellant by adjusting a gauge pressure (20 degreeC) to 0.1-0.7 MPa.
상기 해충, 진드기 방제용 에어로졸은, 1회당의 분사 용량이 1.0∼5.0mL인 정량 분사 밸브를 구비하고, 옥내에서 일정량 분사 처리에 제공된다. 종래, 정량 분사 밸브의 분사 용량은 0.2∼0.4mL였지만, 본 발명에서 사용하는 정량 분사 밸브에 있어서는 용량의 증량에 따라, 필요한 유효 성분량이 원 푸시로 분사 가능하게 되었다. 그 외에, 분구, 노즐, 용기 등의 형상에 대해서는, 그 용도, 사용 목적 등에 따라 적절히 선택할 수 있다. 예를 들면, 위에서 눌러 분사하는 버튼과 경사 상방향의 노즐을 구비한 탁상 타입으로 하거나, 소형 용기의 휴대폰용으로서 설계할 수 있다.The aerosol for controlling pests and mites is provided with a fixed-quantity injection valve having a spraying capacity of 1.0 to 5.0 mL per one time, and is used for indoor spraying of a fixed amount. Conventionally, the injection capacity of the metered injection valve was 0.2 to 0.4 mL. However, in the metered injection valve used in the present invention, the amount of the required active ingredient can be injected with one push according to the increase in the capacity. In addition, about the shape of a sphere, a nozzle, a container, etc., it can select suitably according to the use, purpose of use, etc. For example, it can be set as a table-top type provided with a button for pushing and spraying from above and a nozzle in an inclined upward direction, or it can be designed for a mobile phone of a small container.
본 발명의 해충, 진드기 방제 방법에서는, 이렇게 하여 얻어진 해충, 진드기 방제용 에어로졸을 사용하고, 1회당의 분사 용량을 1.0∼5.0mL, 바람직하게는 1.0∼3.0mL로 하여, 옥내 공간에서 공중을 향하여 분사 처리를 행하는 것에 의해, 기중으로의 방제 성분의 방출량이 0.1∼50mg/㎥, 바람직하게는 0.5∼50mg/㎥로 되도록 설정되어 있다. 4.5∼8다다미의 방에 상당하는 용적이 18.8∼33.3㎥(면적 7.5∼13.3㎡, 높이 2.2∼3.0m)의 옥내 공간에서 분사 처리를 행하는 경우, 통상, 에어로졸 원액을 1회 분사하는 것에 의해, 기중으로의 방제 성분의 방출량이 0.1∼50mg/㎥로 되지만, 보다 용적이 큰 옥내 공간에 있어서는, 그 옥내 공간의 용적에 맞추어 기중의 방제 성분의 방출량이 0.1∼50mg/㎥로 되도록 에어로졸 원액을 복수 회 분사함으로써, 옥내 공간의 크기에 관계없이 동일한 방제 효과를 얻을 수 있다. 예를 들면, 9∼16다다미의 방에 상당하는 용적이 37.6∼66.6㎥(면적 15∼26.6㎡, 높이 2.2∼3.0m)의 옥내 공간에서 분사 처리를 행하는 경우, 에어로졸 원액을 2회 분사하는 것에 의해, 기중으로의 방제 성분의 방출량은 0.1∼50mg/㎥가 된다. 해당 해충, 진드기 방제용 에어로졸의 사용 빈도로서는, 기본적으로 1∼2일에 한번, 방제 성분의 방출량이 상기의 범위로 되도록 시용하면, 포복 해충 및/또는 옥내먼지성 진드기류에 대하여 수일간 방제 효과를 유지할 수 있다. 또한, 상온 휘산성의 방제 성분을 병용함으로써, 비상 해충에 대한 방제 효과를 부여하는 것도 가능하다.In the pest and mite control method of the present invention, the aerosol for controlling pests and mites obtained in this way is used, and the spraying capacity per one time is 1.0 to 5.0 mL, preferably 1.0 to 3.0 mL, from the indoor space toward the air. By performing a spraying process, the discharge amount of the control component to air is 0.1-50 mg/m<3>, Preferably it is set so that it may become 0.5-50 mg/m<3>. When spraying is performed in an indoor space of 18.8-33.3 m 3 (area 7.5-13.3 m 2, height 2.2-3.0 m) in volume equivalent to a room of 4.5 to 8 tatami, usually by spraying an aerosol undiluted solution once, Although the release amount of the control component into the air is 0.1 to 50 mg/m3, in an indoor space with a larger volume, the aerosol stock solution is plural so that the release amount of the control component in the air is 0.1 to 50 mg/m3 according to the volume of the indoor space. By spraying twice, the same control effect can be obtained regardless of the size of the indoor space. For example, when spraying is performed in an indoor space of 37.6-66.6 m 3 (area 15-26.6 m 2, height 2.2-3.0 m) in volume equivalent to a room of 9 to 16 tatami, spraying the aerosol undiluted solution twice Accordingly, the release amount of the control component to the air is 0.1 to 50 mg/m 3 . As the frequency of use of the aerosol for controlling pests and mites, when applied so that the emission amount of the control component falls within the above range, basically once every 1 to 2 days, the control effect on creeping pests and/or indoor dust mites for several days can keep Moreover, it is also possible to provide the control effect with respect to a flying insect pest by using together the control component of room temperature volatilization property.
본 발명의 해충, 진드기 방제 방법은 특히, 독일바퀴, 이질바퀴, 검정바퀴 등의 바퀴벌레류, 개미류, 빈대, 열대빈대 등의 빈대류, 거짓 쌀도둑 거저리, 바구미, 빗살수염벌레, 공벌레, 쥐며느리 등의 포복 해충, 및 긴털가루진드기, 큰다리먼지진드기, 세로무늬먼지진드기, 발톱진드기 등의 옥내먼지성 진드기류의 방제에 유효하다. 그러나, 이들 포복 해충, 진드기류에 한정되지 않고, 옥내에서 비상하여 사람에게 피해나 불쾌감을 주는 해충, 예를 들면 빨간집모기, 흰줄숲모기 등의 모기류, 깔따구류, 집파리, 나방파리, 파리매류, 등에류, 벌류, 매미충류 등의 각종 해충의 방제에도 충분히 적용되는 것이다.In particular, the method for controlling pests and mites of the present invention includes cockroaches such as German cockroach, moth cockroach, and black cockroach, bedbugs such as ants, bedbugs, tropical bedbugs, false rice thief mealworm, weevil, comb beetle, ball beetle, and dung beetle. It is effective in controlling creeping pests such as, and indoor dust mites, such as long hair dust mite, large-legged dust mite, vertical dust mite, and toenail mite. However, it is not limited to these creeping pests and mites, and pests that fly indoors and cause damage or discomfort to humans, for example, mosquitoes such as red house mosquito and aedes aedes mosquito, midges, housefly, moth fly, fly hawk It is also sufficiently applied to the control of various pests such as insects, flies, bees, and cicadas.
<실시예><Example>
구체적 실시예 및 시험예에 기초하여, 본 발명의 해충, 진드기 방제 방법, 및 해충, 진드기 방제용 에어로졸을 더욱 상세하게 설명한다. 다만, 본 발명은 이들에 한정되는 것은 아니다.Based on specific examples and test examples, the pest and mite control method of the present invention, and an aerosol for controlling pests and mites of the present invention will be described in more detail. However, the present invention is not limited thereto.
[실시예 1][Example 1]
페노트린 53w/v%과 메토플루트린 0.7w/v%를 에탄올에 용해하여 에어로졸 원액을 조제하였다. 에어로졸 원액의 용량 비율 [a/(a+b)]가 0.4로 되도록, 이 에어로졸 원액(a) 12mL와, 분사제로서 액화 석유 가스(b) 18mL를, 분사 용량이 1.0mL인 정량 분무 밸브 부착 에어로졸 용기(내압(耐壓) 용기)에 가압 충전하여, 실시예 1의 해충, 진드기 방제용 에어로졸을 얻었다. 이 에어로졸 원액의 비중은 0.93이며, 본 에어로졸의 분사 거리 5cm에서의 분사력은 26gf였다. 또한, δ는 9.0이었다.An aerosol stock solution was prepared by dissolving phenothrin 53w/v% and metofluthrin 0.7w/v% in ethanol. 12 mL of this aerosol stock solution (a), 18 mL of liquefied petroleum gas (b) as a propellant, and a fixed-quantity spray valve with an injection capacity of 1.0 mL so that the volume ratio [a/(a+b)] of the aerosol stock solution is 0.4 It pressure-filled into an aerosol container (pressure-resistant container), and the aerosol for pest and mite control of Example 1 was obtained. The specific gravity of this aerosol stock solution was 0.93, and the spraying force of this aerosol at a spraying distance of 5 cm was 26 gf. In addition, δ was 9.0.
대략 밀폐된 용적 25㎥의 방(6다다미의 방에 상당, 면적 10㎡)의 중앙에서, 해충, 진드기 방제용 에어로졸을 약간 경사 상방을 향하여 원샷(one-shot)하는 것에 의해 분사 처리를 행하였다. 바닥면으로의 방제 성분의 부착율(%)은, 후술하는 가스 크로마토그래피에 의한 분석 결과와 에어로졸로부터의 방제 성분의 방출량으로부터 산출하였다. 그 결과, 이 분사 처리에 의해 분사된 전체의 분무 입자 중 72%(즉, 방제 성분의 방출량의 72%)가 분사 처리로부터 1시간 후까지 바닥면 전체에 걸쳐 침강·부착된 것이 확인되었다. 그리고, 분사 처리로부터 수일간, 바퀴벌레류, 개미류나 빗살수염벌레 등의 포복 해충에 대하여 우수한 방제 효과를 발휘하고, 또한 옥내먼지성 진드기류를 접근시키지 않았다. 또한, 대략 밀폐된 용적 50㎥의 방(12다다미의 방에 상당, 면적 20㎡)의 중앙에서, 해충, 진드기 방제용 에어로졸을 약간 경사 상방을 향하여 2회 분사하는 것에 의해 분사 처리를 행한 바, 용적 25㎥의 방의 경우와 마찬가지로, 포복 해충에 대한 방제 효과를 나타낸 것도 확인할 수 있었다.In the center of an approximately sealed room with a volume of 25 m (equivalent to a room of 6 tatami, an area of 10 m), an aerosol for controlling pests and mites was sprayed slightly obliquely upward by one-shot. . The adhesion rate (%) of the control component to the floor surface was computed from the analysis result by the gas chromatography mentioned later, and the emission amount of the control component from an aerosol. As a result, it was confirmed that 72% (that is, 72% of the emission amount of the control component) among all the spray particles sprayed by this spraying treatment settled and adhered over the entire floor surface until 1 hour after the spraying treatment. And for several days from the spraying treatment, the excellent control effect was exhibited with respect to creeping pests, such as cockroaches, ants, and comb beetle, and indoor dust mites were not brought into close proximity. In addition, in the center of a substantially sealed room with a volume of 50 m (equivalent to a room of 12 tatami, an area of 20 m), the aerosol for controlling pests and mites was sprayed twice in a slightly inclined upward direction. As in the case of the room with a volume of 25 ㎥, it was also confirmed that the control effect against creeping pests was exhibited.
[실시예 2∼24, 비교예 1∼4][Examples 2-24, Comparative Examples 1-4]
실시예 1에 준하여 표 1에 나타낸 각종 해충, 진드기 방제용 에어로졸을 조제하였다. 그리고, 실시예 2∼21, 23∼24, 비교예 1, 3∼4의 해충, 진드기 방제용 에어로졸에는, 분사 용량이 1.0mL인 정량 분무 밸브 부착 에어로졸 용기를 사용하고, 실시예 22의 해충, 진드기 방제용 에어로졸에는, 분사 용량이 2.2mL인 정량 분무 밸브 부착 에어로졸 용기를 사용하고, 비교예 2의 해충, 진드기 방제용 에어로졸에는, 분사 용량이 0.4mL인 정량 분무 밸브 부착 에어로졸 용기를 사용하였다.According to Example 1, various pests and mites control aerosols shown in Table 1 were prepared. In Examples 2-21, 23-24, and Comparative Examples 1 and 3-4, an aerosol container with a fixed-dose valve having a spraying capacity of 1.0 mL was used for the aerosols for controlling pests and mites, and the pests of Example 22; For the aerosol for controlling mites, an aerosol container with a metered-dose valve having an injection capacity of 2.2 mL was used, and an aerosol container with a metered-dose valve having a spraying capacity of 0.4 mL was used for the pest and tick control aerosol of Comparative Example 2.
[표 1][Table 1]
※1 분사 용량이 2.2mL인 정량 분무 밸브를 사용 ※1 Use a metering spray valve with a spraying capacity of 2.2mL.
※2 분사 용량이 0.4mL인 정량 분무 밸브를 사용 ※2 Use a metering spray valve with a 0.4mL injection volume
실시예 1∼24, 비교예 1∼4의 해충, 진드기 방제용 에어로졸을 사용하여, 하기에 나타내는 시험을 행하였다. 옥내먼지성 진드기류에 대해서는, 먼저 구제 효과를 조사하고, 구제 효과가 부족할 경우, 기피 효과를 평가하였다. 시험 결과를 정리하여 표 2에 나타낸다.The tests shown below were done using the aerosols for Examples 1-24 and Comparative Examples 1-4 pest and mite control. For indoor dust mites, the control effect was first investigated, and when the control effect was insufficient, the repellent effect was evaluated. The test results are summarized and shown in Table 2.
(1) 포복 해충에 대한 구제 효과(1) Control effect against creeping pests
20×20cm의 유리판 합계 12장(독일바퀴용, 이질바퀴용, 및 곰개미용 각 4장)을 완전히 닫은 용적 25㎥의 방(면적 10㎡)의 네 모서리에 설치하고, 각 유리판 위에 직경 약 20cm의 플라스틱 링을 두고, 각 링 내에 소정의 공시 곤충(독일바퀴: 암컷 성충 5마리, 이질바퀴: 유충 5마리, 곰개미: 5마리)을 풀어놓고 자유롭게 배회시켰다. 공시 에어로졸을 방의 중앙에서 약간 경사 상방을 향하여 원샷(분사 용량: 실시예 1∼21, 실시예 23∼24, 비교예 1, 비교예 3∼4 1.0mL, 실시예 22 2.2mL, 비교예 2 0.4mL) 분사하였다. 24시간 방치하여 약제에 노출시킨 후, 유리판을 공시 곤충을 포함하는 링마다 방으로 옮기고, 먹이를 주고, 24시간 더욱 후에 공시 곤충의 치사율을 구하였다.A total of 12 20×20cm glass plates (4 each for German cockroaches, dysentery roaches, and bear ants) are installed at the four corners of a fully closed room with a volume of 25m3 (area 10m2), and on each glass plate, about 20cm in diameter of plastic rings, and in each ring, predetermined test insects (German cockroach: 5 female adults, Dysenteric cockroach: 5 larvae, bear ant: 5) were released and allowed to wander freely. One-shot test aerosol from the center of the room slightly inclined upward (injection volume: Examples 1-21, Examples 23-24, Comparative Example 1, Comparative Examples 3-4 1.0mL, Example 22 2.2mL, Comparative Example 2 0.4 mL) was sprayed. After exposure to the drug by leaving it for 24 hours, the glass plate was moved to a room for each ring containing the test insect, fed, and the lethality of the test insect was calculated after 24 hours.
(2) 옥내먼지성 진드기류에 대한 구제 효과(2) Relief effect on indoor dust mites
직경 9cm, 높이 6cm의 주변이 높은 샬레 8개(큰다리먼지진드기, 및 긴털가루진드기용 각 4개)를 완전히 닫은 용적 25㎥의 방(면적 10㎡)의 네 모서리에 설치하고, 주변이 높은 샬레 내에 소정의 공시 진드기 각각 약 200마리씩 넣어 공시하였다. 공시 에어로졸을 방의 중앙에서 약간 경사 상방을 향하여 원샷 분사하였다. 24시간 방치하여 약제에 노출시킨 후, 공시 진드기의 치사율을 구하였다.8 high chalets with a diameter of 9 cm and a height of 6 cm (4 each for large-legged dust mites and long hair mites) are installed at the four corners of a fully closed room (10 m2 in area) with a volume of 25 ㎥. About 200 each of the predetermined test mites were put in the chalet and published. The test aerosol was sprayed one-shot from the center of the room slightly obliquely upward. After leaving for 24 hours and exposing to the drug, the mortality rate of the test ticks was calculated.
(3) 옥내먼지성 진드기류에 대한 기피 효과(3) Repellent effect on indoor dust mites
상기 「(2) 옥내먼지성 진드기류에 대한 구제 효과」시험에 있어서, 공시 진드기 대신에 직경 약 4cm의 면포를 방의 네 모서리에 설치하고, 공시 에어로졸을 원샷 분사하였다. 분사로부터 24시간 후에 이 면포를 꺼내어 직경 4cm의 샬레에 끼워넣고, 샬레의 중앙부에 유인용 배지 50mg을 두었다. 이와는 별도로, 직경 9cm의 샬레에 공시 큰다리먼지진드기, 또는 긴털가루진드기를 배지와 함께 약 10000마리 풀어놓고, 이 직경 9cm의 샬레의 중앙부에, 먼저 준비한 직경 4cm의 샬레를 두었다. 마찬가지로, 공시 에어로졸에 의한 처리를 행하지 않은 면포를 사용하여 무처리구를 준비하였다. 24시간 후에 면포 위에 침입한 진드기수를 계수하고, 다음 식에 따라서 진드기 기피율을 산출하였다.In the "(2) control effect on indoor dust mites" test, comedones having a diameter of about 4 cm were installed in the four corners of the room instead of the test mites, and the test aerosol was sprayed in one shot. After 24 hours from spraying, this cotton cloth was taken out and put in a petri dish having a diameter of 4 cm, and 50 mg of the attracting medium was placed in the center of the petri dish. Separately, about 10000 public dust mites or long hair dust mites were released in a 9 cm-diameter chalet with a medium, and the previously prepared 4 cm-diameter chalet was placed in the center of the 9 cm-diameter chalet. Similarly, an untreated mouth was prepared using a cotton cloth that had not been treated with the test aerosol. After 24 hours, the number of ticks that invaded on the cotton cloth was counted, and the tick repellency rate was calculated according to the following equation.
진드기 기피율(%)=[(무처리구의 침입 진드기수-처리구의 침입 진드기수)/무처리구의 침입 진드기수]×100Mite evasion rate (%) = [(Number of intrusion mites in untreated area - Number of intrusion mites in treated area)/Number of intrusion mites in untreated area] × 100
(4) 방제 성분의 바닥면 부착율(4) bottom surface adhesion rate of control components
완전히 닫은 용적 25㎥의 방(면적 10㎡)의 바닥면의 6∼8개소에 20×20cm의 유리판을 방 전체에 균등하게 설치하고, 공시 에어로졸을 방의 중앙에서 약간 경사 상방을 향하여 원샷 분사하였다. 분사 처리로부터 1시간 후에 모든 유리판을 꺼내고, 부착된 방제 성분을 아세톤으로 씻어내어 가스 크로마토그래피에 의해 분석하였다. 얻어진 분석값을 기초로, 분사 처리로부터 1시간 후까지 바닥면에 침강·부착된 방제 성분의, 이론상의 방제 성분 분사 전체량에 대한 비율(바닥면 부착율)을 구하였다. 또한, 유리판에 부착된 방제 성분에 대하여, 각 유리판 사이의 불균일을 해석하고, 분무 입자의 확산 균일성을 평가하였다. 결과를, 확산 균일성이 양호한 것부터 순서대로, A, B, C, D의 4단계로 나타내었다.Glass plates of 20 × 20 cm were equally installed in 6-8 places on the floor of a fully closed room with a volume of 25 m (area of 10 m), and the test aerosol was sprayed from the center of the room slightly obliquely upward. After 1 hour from the spray treatment, all the glass plates were taken out, and the attached control components were washed with acetone and analyzed by gas chromatography. Based on the obtained analysis value, the ratio (floor adhesion rate) of the control component sedimented and adhered to the floor surface until 1 hour after the spraying treatment with respect to the theoretical control component spray total amount was calculated|required. Moreover, about the control component adhering to a glass plate, the nonuniformity between each glass plate was analyzed, and the spreading|diffusion uniformity of spray particle|grains was evaluated. The results are shown in four stages, A, B, C, and D, in order from the favorable diffusion uniformity.
[표 2][Table 2]
시험의 결과, 실시예 1∼24의 해충, 진드기 방제용 에어로졸을 사용한 본 발명의 해충, 진드기 방제 방법에 의하면, 분무 입자가 바닥면 전체에 대략 균일하게 확산하고, 분사로부터 1시간 후까지 방제 성분의 60% 이상이 바닥면에 침강·부착되는 것이 확인되었다. 또한, 난휘산성의 방제 성분으로서, 포복 해충 방제용 화합물을 배합한 실시예 1∼16, 실시예 20∼24의 해충, 진드기 방제용 에어로졸을 사용한 경우에는, 포복
이에 대하여, 비교예 1∼4에서는, 포복 해충, 옥내먼지성 진드기류의 어느 것에 대해서도 충분한 방제 효과가 얻어지지 않았다. 비교예 1에서는, 방제 성분으로서, 엠펜스린과 같은 상온 휘산성 피레스로이드 화합물만을 배합한 에어로졸을 사용하였으므로, 바닥면 부착율이 작아지고, 그 결과, 방제 효과가 낮아졌다고 생각된다. 비교예 2에서는, 분사 용량이 0.4mL인 정량 분사 밸브를 사용하였으므로, 원 푸시로는 분사되는 방제 성분이 필요량에 달하지 않고, 그 결과, 방제 효과가 낮아졌다고 생각된다. 비교예 3이나 비교예 4와 같이, 에어로졸 원액의 비중이 본 발명에 규정하는 0.85∼1.15의 범위로부터 벗어난 것에서는, 분무 입자의 확산 균일성이 낮았던 것이, 방제 효과의 저하의 원인이라고 생각된다.On the other hand, in Comparative Examples 1-4, sufficient control effect was not acquired also about any of creeping pests and indoor dust mites. In Comparative Example 1, since an aerosol containing only a room temperature volatilizable pyrethroid compound such as empensrin was used as the control component, the bottom surface adhesion rate became small, and as a result, it is considered that the control effect was lowered. In Comparative Example 2, since the quantitative injection valve with the injection capacity of 0.4 mL was used, the control component injected by one push does not reach the required amount, As a result, it is thought that the control effect became low. As in Comparative Example 3 and Comparative Example 4, when the specific gravity of the aerosol stock solution was out of the range of 0.85 to 1.15 prescribed in the present invention, the low diffusion uniformity of the spray particles is considered to be the cause of the decrease in the control effect.
[산업상의 이용 가능성][Industrial Applicability]
본 발명의 해충, 진드기 방제 방법, 및 해충, 진드기 방제용 에어로졸은, 옥내뿐만 아니라 광범위한 해충, 진드기 방제를 목적으로 하여 이용하는 것이 가능하다.The pest, the mite control method of the present invention, and the aerosol for controlling pests and mites can be used not only indoors but also for the purpose of controlling a wide range of pests and mites.
Claims (9)
상기 방제 성분은, 30℃에서의 증기압이 1×10-4㎜Hg 미만인 난휘산성(難揮散性) 화합물이고,
상기 에어로졸 원액의 비중은, 0.85∼1.15이며,
상기 해충, 진드기 방제용 에어로졸의 분사력은, 분사 거리 5cm에 있어서 10∼50gf이고,
상기 분사 처리에 있어서 옥내 공간의 기중에, 상기 방제 성분의 방출량이 0.1∼50mg/㎥로 되도록 상기 에어로졸 원액을 분사하고, 분사로부터 1시간 후까지 상기 방제 성분의 60% 이상을 상기 옥내 공간의 바닥면 전체에 확산시켜 부착시키는,
해충, 진드기 방제 방법.An aerosol for controlling pests and mites is used by filling an aerosol stock solution containing a control component and an organic solvent, and a propellant into an aerosol container equipped with a fixed-dose valve having a spraying capacity of 1.0 to 5.0 mL per one time. As a method for controlling pests and mites,
The control component is a non-volatile acid compound having a vapor pressure of less than 1×10 -4 mmHg at 30° C.,
The specific gravity of the aerosol stock solution is 0.85 to 1.15,
The spraying power of the aerosol for controlling pests and mites is 10 to 50 gf at a spraying distance of 5 cm,
In the spraying treatment, the aerosol stock solution is sprayed into the air of the indoor space so that the emission amount of the control component is 0.1 to 50 mg/m 3 , and 60% or more of the control component is added to the floor of the indoor space until 1 hour after the injection Spread and attach to the entire surface,
How to control pests and ticks.
상기 해충, 진드기 방제용 에어로졸은, 상기 에어로졸 원액의 충전량을 a, 상기 분사제의 충전량을 b, 상기 에어로졸 원액의 비중을 S, 상기 해충, 진드기 방제용 에어로졸의 분사력을 F로 했을 때, 하기의 식(1):
δ=[a/(a+b)]×S2×F … (1)
으로 정의하는 δ가 1.0∼30의 범위에 있도록 구성되어 있는, 해충, 진드기 방제 방법.According to claim 1,
The aerosol for controlling pests and mites, when the filling amount of the aerosol stock solution is a, the filling amount of the propellant is b, the specific gravity of the aerosol stock solution is S, and the spraying force of the aerosol for controlling pests and mites is F, the following Equation (1):
δ=[a/(a+b)]×S 2 ×F … (One)
A method for controlling pests and mites, which is configured so that δ defined as is in the range of 1.0 to 30.
상기 해충, 진드기 방제용 에어로졸은, 하기의 식(2):
0.1≤[a/(a+b)]≤0.5 … (2)
를 만족시키도록 구성되어 있는, 해충, 진드기 방제 방법.3. The method of claim 2,
The pest, the aerosol for controlling mites, the following formula (2):
0.1≤[a/(a+b)]≤0.5 ... (2)
A method for controlling pests, mites, which is configured to satisfy
상기 해충, 진드기 방제용 에어로졸은, 하기의 식(3):
3.0≤δ≤15 … (3)
을 만족시키도록 구성되어 있는, 해충, 진드기 방제 방법.4. The method of claim 2 or 3,
The pest, the aerosol for controlling mites, the following formula (3):
3.0≤δ≤15 … (3)
A method for controlling pests, mites, which is configured to satisfy
상기 난휘산성 화합물은, 페노트린(phenothrin), 시페노트린, 페르메트린(permethrin), 시페르메트린, 사이플루트린(cyfluthrin), 비펜트린(bifenthrin), 펜프로파트린(fenpropathrin), 트랄로메트린(tralomethrin), 에토펜프록스(ethofenprox), 및 디노테퓨란(dinotefuran)으로 이루어지는 군으로부터 선택되는 적어도 1종의 포복 해충 방제용 화합물인, 해충, 진드기 방제 방법.5. The method according to any one of claims 1 to 4,
The non-volatile acid compound is phenothrin, cyphenothrin, permethrin, cypermethrin, cyfluthrin, bifenthrin, fenpropathrin) , tralomethrin (tralomethrin), ethofenprox (ethofenprox), and at least one compound for controlling creeping pests selected from the group consisting of dinotefuran (dinotefuran), pests and mites control method.
상기 난휘산성 화합물은, 아미도플루메트(amidoflumet), 벤조산벤질, 살리실산페닐, 살리실산벤질, 세바스산디부틸, 세바스산디프로필, 아디프산디부틸, 프탈산디에틸, 프탈산디부틸, 및 p-멘탄-3,8-디올로 이루어지는 군으로부터 선택되는 적어도 1종의 진드기 방제용 화합물인, 해충, 진드기 방제 방법.5. The method according to any one of claims 1 to 4,
The non-volatile acid compound is, amidoflumet, benzyl benzoate, phenyl salicylate, benzyl salicylate, dibutyl sebacate, dipropyl sebacate, dibutyl adipate, diethyl phthalate, dibutyl phthalate, and p-mentane. -3,8-diol, which is at least one compound for controlling mites selected from the group consisting of pests and mites.
상기 유기 용제는, 탄소수가 2∼3인 저급 알코올인, 해충, 진드기 방제 방법.7. The method according to any one of claims 1 to 6,
The organic solvent is a lower alcohol having 2 to 3 carbon atoms, pests and mites control method.
상기 옥내 공간의 바닥면의 면적은, 7.5∼26.6㎡인, 해충, 진드기 방제 방법.8. The method according to any one of claims 1 to 7,
The area of the floor surface of the said indoor space is 7.5-26.6 m<2>, The pest and mite control method.
상기 방제 성분은, 30℃에서의 증기압이 1×10-4㎜Hg 미만인 난휘산성 화합물이고,
상기 에어로졸 원액의 비중은, 0.85∼1.15이며,
상기 해충, 진드기 방제용 에어로졸의 분사력은, 분사 거리 5cm에 있어서 10∼50gf이고,
상기 정량 분사 밸브를 통한 1회의 분사 처리에 의해 옥내 공간의 기중에, 상기 방제 성분의 방출량이 0.1∼50mg/㎥로 되도록 상기 에어로졸 원액을 분사한 경우, 분사로부터 1시간 후까지 상기 방제 성분의 60% 이상이, 상기 옥내 공간의 바닥면 전체에 확산하여 부착되는,
해충, 진드기 방제용 에어로졸.As an aerosol for controlling pests and mites, the aerosol stock solution containing a control component and an organic solvent, and a propellant are filled in an aerosol container equipped with a fixed-dose valve having a spraying capacity of 1.0 to 5.0 mL per one time,
The control component is a non-volatile compound having a vapor pressure at 30 ° C. of less than 1 × 10 -4 mmHg,
The specific gravity of the aerosol stock solution is 0.85 to 1.15,
The spraying power of the aerosol for controlling pests and mites is 10 to 50 gf at a spraying distance of 5 cm,
When the aerosol stock solution is sprayed so that the release amount of the control component is 0.1-50 mg/m 3 in the air of the indoor space by one injection treatment through the metering injection valve, 60 of the control component is injected up to 1 hour after the injection % or more is diffused and attached to the entire floor surface of the indoor space,
Aerosols for controlling pests and mites.
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| KR102619497B1 (en) | 2023-12-28 |
| CN113194719A (en) | 2021-07-30 |
| WO2020121931A1 (en) | 2020-06-18 |
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| CN113194719B (en) | 2023-01-17 |
| CN115568465A (en) | 2023-01-06 |
| TWI824081B (en) | 2023-12-01 |
| AU2019399077B2 (en) | 2022-09-15 |
| JP2022081662A (en) | 2022-05-31 |
| KR102655095B1 (en) | 2024-04-04 |
| KR20230113656A (en) | 2023-07-31 |
| TW202027605A (en) | 2020-08-01 |
| JPWO2020121931A1 (en) | 2021-02-15 |
| JP7046120B2 (en) | 2022-04-01 |
| JP6718568B1 (en) | 2020-07-08 |
| SG11202106323YA (en) | 2021-07-29 |
| AU2019399077A1 (en) | 2021-07-01 |
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