WO2012096117A1 - Procédé de lutte contre un arthropode nuisible, composition et dispositif de pulvérisation électrostatique - Google Patents

Procédé de lutte contre un arthropode nuisible, composition et dispositif de pulvérisation électrostatique Download PDF

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Publication number
WO2012096117A1
WO2012096117A1 PCT/JP2011/079968 JP2011079968W WO2012096117A1 WO 2012096117 A1 WO2012096117 A1 WO 2012096117A1 JP 2011079968 W JP2011079968 W JP 2011079968W WO 2012096117 A1 WO2012096117 A1 WO 2012096117A1
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composition
mass
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electrode
amount
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PCT/JP2011/079968
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English (en)
Inventor
Takahisa Hirayama
Timothy C Hadingham
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Sumitomo Chemical Company, Limited
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Priority claimed from JP2011004908A external-priority patent/JP2012144496A/ja
Application filed by Sumitomo Chemical Company, Limited filed Critical Sumitomo Chemical Company, Limited
Priority to CN2011800643176A priority Critical patent/CN103281904A/zh
Priority to BR112013017507A priority patent/BR112013017507A2/pt
Publication of WO2012096117A1 publication Critical patent/WO2012096117A1/fr
Priority to ZA2013/05984A priority patent/ZA201305984B/en

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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
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or 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
    • 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

Definitions

  • the present invention relates to (i) a method controlling a harmful arthropod such as a flying insect, (ii) composition, and (iii) an electrostatic spray device .
  • Ester compounds represented by the following formulas ( 1 ) and (2) , respectively, have been known as being effective in controlling a pest, and have been disclosed in Patent Literatures 1 and 2.
  • pests which are targets to be controlled are referred to as “harmful arthropods” , in some cases .
  • the wording "controlling a harmful arthropod” means to change action of the harmful arthropod by repelling, attracting, knocking down, or killing the harmful arthropod .
  • the wording "effective in controlling” means to supply an active constituent in such an amount that the action of the harmful arthropod can be changed.
  • an active constituent having an effect of controlling the harmful arthropod is diffused through a heating process (such as a smoking process) , a pressure process (such as a gas- pressure process and a mechanical pressure process) , or the like, so as to cause the harmful arthropod and the active constituent to be in contact with each other either directly or indirectly and either continuously or intermittently.
  • a heating process such as a smoking process
  • a pressure process such as a gas- pressure process and a mechanical pressure process
  • An object of the present invention is to provide a method of controlling a harmful arthropod, which method makes it possible to carry out a control process effectively without carrying out any heating process (e . g. , a smoking process) for spraying a composition or any pressure process (e . g. , a gas-pressure process or a mechanical pressure process) for spraying the composition .
  • another obj ect of the present invention is to provide a composition which can be used to control a wide variety of sorts of harmful arthropod .
  • Still another obj ect of the present invention is to provide an electrostatic spray device which (i) can easily spray the composition of the present invention without carrying out any heating process for spraying the composition or any pressure process for spraying the composition, and (ii) can carry out a process of controlling a harmful arthropod effectively.
  • a composition of the present invention includes: at least one of ester compounds represented by the following formulas (1) and (2), respectively, the composition having (i) an electric resistance of not less than 1 ⁇ 10 3 Om but not more than 1 ⁇ 10 6 Om at a temperature of 20°C, (ii) a viscosity of not less than 1 mPa-s but not more than 10 mPa-s at a temperature of 20°C, and (iii) a surface tension of not less than 20 mN/ra but not more than 40 mN/m at a temperature of 20°C:
  • a control method of the present invention it is possible to carry out a control process effectively without carrying out any heating process for spraying a composition, any pressure process (e. g. , a gas-pressure process or a mechanical pressure process) for spraying the composition, or any atomization process for spraying the composition .
  • any pressure process e. g. , a gas-pressure process or a mechanical pressure process
  • an electrostatic spray device of the present invention it is possible to (i) spray the composition of the present invention easily without carrying out any heating process for spraying a composition, any pressure process (e . g. , a gas-pressure proce ss or a mechanical pressure process) for spraying the composition, or any atomization process for spraying the composition, and (ii) carry out a process of controlling a harmful arthropod effectively.
  • Fig. 1 is a view schematically illustrating an electrostatic spray device which is used to spray a composition in accordance with an embodiment of the present invention .
  • a composition of the present embodiment is suitably used in a method of the present embodiment, for controlling a harmful arthropod, as described below.
  • the composition of the present embodiment contains (i) at least one of ester compounds represented by respective formulas ( 1 ) and (2) and (ii) a dispersion medium.
  • a substance that can be used as the dispersion medium may contain a dispersion medium (hereinafter, referred to as "physical property adjustment component" in some cases) that has a function of adjusting a physical property of the composition (such as an electric resistance, a viscosity, and a surface tension) .
  • composition of the present embodiment contains at least one of the ester compounds represented by the respective formulas ( 1 ) and (2) .
  • Each of the ester compounds is a compound having an excellent effect of controlling a harmful arthropod.
  • the ester compound can be prepared in accordance with a method described in Japanese Patent Application Publication, Tokukai, No.2001-11022 A, for example.
  • ester compound represented by the formula (1) there are two sorts of isomer, namely, (i) isomers (R- isomer, S-isomer) derived from two asymmetric carbon atoms existing on a cyclopropane ring and (ii) isomers (cis-isomer, trans-isomer) derived from a steric structure defined by a cyclopropane ring.
  • the ester compound of the present invention may contain active isomers at an arbitrary content ratio. The content ratio of such active isomers in the ester compound of the present invention is determined in accordance with stereoselectivity of reaction carried out to prepare the ester compound represented by the formula (1), for example. Further, it is also possible that (i) such active isomers are mixed with each other at an arbitrary ratio, and (ii) the ester compound of the present invention contains a mixture thus obtained.
  • ester compound represented by the formula (1) encompass [2,3,5,6-tetrafluoro-4-
  • the ester compound represented by the formula (1) is preferably a (lR)-trans isomer.
  • the ester compound represented by the formula (2) can be prepared in accordance with a method described in Japanese Patent Application Publication, Tokukaisho, No. 57-123146 A (1982), for example.
  • ester compound represented by the formula (2) there are two sorts of isomer, namely, (i) isomers (R- isomer, S-isomer) derived from two asymmetric carbon atoms existing on a cyclopropane ring and (ii) isomers (cis-isomer, trans-isomer) derived from a steric structure defined by a cyclopropane ring.
  • the ester compound of the present invention may contain active isomers at an arbitrary content ratio. The content ratio of such active isomers in the ester compound of the present invention is determined in accordance with stereoselectivity of reaction carried out to prepare the ester compound represented by the formula (2), for example. Further, it is also possible that (i) such active isomers are mixed with each other at an arbitrary ratio, and (ii) the ester compound of the present invention contains a mixture thus obtained.
  • ester compound represented by the formula (2) encompass [2,3,5,6-tetrafluoro-4-
  • the ester compound represented by the formula (2) is preferably a (lR)-trans isomer.
  • a carbon atom to which a carboxyl group is bound is at a 1 position in the cyclopropane ring
  • a carbon atom to which a substituent group having a carbon-carbon double-bond is bound is at a 3 position in the cyclopropane ring.
  • An amount of such an ester compound in the composition is in a range of approximately 0. 1 % by mass to approximately 10% by mass, preferably in a range of 0.2% by mass to 8% by mass , more preferably 1 .0% by mass to 6% by mass.
  • the composition of the present embodiment contains a dispersion medium which causes at least one of the ester compounds represented by the respective formulas ( 1 ) and (2) to be dissolved or dispersed.
  • the dispersion medium is a solvent (such as an organic solvent) or a solvent mixture (such as an organic solvent mixture) .
  • the solvent may be either a polar solvent or a nonpolar solvent. Generally, a polar solvent is suitably used as the solvent.
  • an electrostatic spray device is used to (i) cause the composition to be in a form of stable small droplets (later described) and (ii) spray such droplets.
  • the composition has the following properties : (i) at least one of the compounds represented by the respective formulas ( 1 ) and (2) is uniformly dispersed or dissolved in the composition, (ii) the composition has an appropriate electric resistance , an appropriate viscosity, and an appropriate surface tension, and (iii) the dispersion medium is low in toxicity.
  • the dispersion medium of the composition encompass (i) a dispersion medium containing a polyol which has at least one hydroxy group per molecule (such as ethyl alcohol, propylene glycol, triethylene glycol, glycerine , polyethylene glycol, and polypropylene glycol) , and (ii) a dispersion medium containing a polyolether which has at least one hydroxyl group per molecule (such as glycol ether (e . g. , glycol methyl ether) ) .
  • a polyolether such as glycol ether (e . g. , glycol methyl ether)
  • the polyolether dipropylene glycol methyl ether is suitably used in particular.
  • suitable examples of the polyolether encompass propylene glycol methyl ether and tripropylene glycol methyl ether.
  • the dispersion medium may be 1 - methoxy-2 -propanol acetic ester, 1 -buthoxy-2 -propanol, 1 - propoxy-2 -acetoxypropane , or oxybis (methoxy) propane .
  • An amount of such a dispersion medium in the composition is preferably not less than 65% by mass but not more than 99% by mass, more preferably not less than 70% by mass but not more than 95% by mass .
  • the dispersion medium used in the composition of the present embodiment serves as a physical property adjustment component.
  • a physical property adjustment component By using such a physical property adjustment component appropriately, it is possible to adjust a physical property of the composition of the present embodiment. In this case, it is possible to use either a single physical property adjustment component or a plurality of physical property adjustment components in combination with each other.
  • Examples of the physical property adjustment component encompass an ester solvent, a petroleum solvent (such as a paraffinic solvent, an aromatic solvent, and a naphthenic solvent) (e . g. , I sopar L (registered trademark)) , silicone oil (such as decamethyltetrasiloxane , decamethylcyclopentasiloxane,
  • dodecamethylcyclohexasiloxane and a mixture of these
  • polyethylene glycol polyethylene glycol
  • water a dilute aqueous solution of an electrolyte (such as a dilute aqueous solution of sodium hydrogen carbonate, sodium acetate , sodium chloride, ascorbic acid, citric acid, or acetic acid) .
  • an electrolyte such as a dilute aqueous solution of sodium hydrogen carbonate, sodium acetate , sodium chloride, ascorbic acid, citric acid, or acetic acid
  • the composition can contain isoparaffin in an amount in a range of 0% by mass to 9.99% by mass , for example .
  • polyethylene glycol having an average molecular weight of more than 200Da (e . g. , a relatively low average molecular weight of not less than 200Da but not more than 700Da) , it becomes possible to adjust the composition in viscosity.
  • the electrolyte may be a dilute aqueous solution of alkanoic acid salt such as a dilute solution of sodium acetate (e .g. , a 0.4% by mass sodium acetate solution) .
  • a dispersion medium which can be used to adjust the composition in electric resistance may be a surfactant (such as a nonionic surfactant, an ampholytic surfactant, an anionic surfactant, and a cationic surfactant) .
  • a surfactant such as a nonionic surfactant, an ampholytic surfactant, an anionic surfactant, and a cationic surfactant
  • nonionic surfactant that can be contained in the composition of the present invention encompass sorbitan fatty acid ester (such as sorbitan stearate , and sorbitan oleate) , glycerin fatty acid ester (such as glyceryl stearate , glyceryl isostearate, glyceryl oleate , polyglyceryl stearate, polyglyceryl isostearate, and polyglyceryl oleate) , polyoxyethylene alkyl ether (such as polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, and polyoxyethylene styrylphenyl ether) , polyoxyethylene sorbitan fatty acid ester (such as polyoxyethylene sorbitan coconut oil fatty acid, polyoxyethylene sorbitan oleate , and polyoxyethylene sorbitan stearate) ,
  • ampholytic surfactant examples include betaine (such as lauryl betaine , and stearyl betaine) , and imidazoline derivatives (such as di-sodium N- lauryl-p-iminodipropionate) .
  • ampholytic surfactant may be lecithin or the like .
  • Examples of the anionic surfactant that can be contained in the composition of the present embodiment encompass alkyl sulfate (such as sodium lauryl sulfate and triethanolamine lauryl sulfate) , polyoxyethylene alkyl ether sulfate such as (sodium polyoxyethylene lauryl ether sulfate and triethanolamine polyoxyethylene lauryl ether sulfate) , alkylbenzene sulfonate (such as sodium dodecylbenzene sulfonate) , and polyoxyethylene alkyl ether phosphate (such as sodium dipolyoxyethylene lauryl ether phosphate , and sodium dipolyoxyethylene oleyl ether phosphate) .
  • Examples of the cationic surfactant that can be contained in the composition of the present embodiment encompass alkyl ammonium salt (such as cetyltrimethylammonium chloride and distearyldimethylammonium chloride) .
  • dispersion medium that can be used to adjust the composition of the present embodiment in electric resistance, it is possible to add , to the composition of the present embodiment, salt of quaternary amine other than the ones described above , a preservation agent, and salt of chlorhexidine (such as chlorhexidine digluconate) , and / or other air-cleaning agents (including the ones disclosed in the present specification) .
  • an electric resistance of the composition can be measured by use of a resistivity meter (pH / ION/ COND METER F-55 , manufactured by HORIBA, Ltd . ) with a liquid resistivity cell .
  • a unit of a value obtained through the measurement is " ⁇ -m" .
  • a surface tension of the composition can be measured by use of a contact angle / surface tension meter (DM-501 , manufactured by Kyowa Interface Science Co . , LTD) who se measurement principle is based on a pendant- drop method .
  • a unit of a value obtained through the measurement is "mN / ra" .
  • a viscosity of the composition can be measured by use of a rotational viscometer (RB85L, manufactured by TOKI SANGYO CO . , LTD . ) .
  • a unit of a value obtained through the measurement is "mPa- s" .
  • a method in accordance with "JIS Z8803 Viscosity of liquid-Methods of measurement” can be employed.
  • a diameter of liquid droplets of the composition obtained after the composition is sprayed, can be measured as "average particle diameter” by use of particle size distribution measurement device (Aero Particle Sizer Model 332 1 , manufactured by TSI Instruments Inc . or Scanning Mobility Particle Sizer Model 3936, manufactured by TSI Instruments Inc. ) .
  • a unit of a value obtained through the measurement is "nm” or " ⁇ " . Note that, for an average particle diameter of not less than 100 nm but not more than 500 nm (i . e . , 0.5 pm) , a value obtained by use of Model 3936 was used, while, for an average particle diameter of more than 0.5 pm but not more than 10 ⁇ , a value obtained by use of Model 332 1 was used.
  • the compo sition can be adjusted in electric resistance appropriately so that the electric resistance is not less than 1 x 10 3 Om but not more than 1 ⁇ 10 6 Om at a temperature of 20°C .
  • the composition can be adjusted in viscosity appropriately so that the viscosity is not less than 1 mPa-s but not more than 10 mPa- s at a temperature of 20 ° C .
  • the composition can be adj usted in surface tension appropriately so that the surface tension is not less than 20 mN / m but not more than 40 mN / m at a temperature of 20 °C .
  • composition used in the present invention can further contain a perfume or an air-cleaning agent, as an additional component.
  • the perfume may be an essential oil or another fragrance oil, for example .
  • As the perfume it is possible to use only a part of all fractions (oil components) contained in such an oil.
  • preferable examples of the perfume encompass Melaleuca oil, tea tree oil (such as terpinene-4 - ol) , catmint oil (such as Nepeta Cateria and a refined oil of Nepeta Cateria) , a fraction of catmint oil (such as a fraction containing nepetalactone) , thymus oil (such as an oil of Thymus Vulgaris) , and a fraction of thymus oil (such as a fraction containing thymol) .
  • tea tree oil such as terpinene-4 - ol
  • catmint oil such as Nepeta Cateria and a refined oil of Nepeta Cateria
  • a fraction of catmint oil such as a fraction containing nepetalactone
  • thymus oil such as an oil of Thymus Vulgaris
  • thymus oil such as a fraction containing thymol
  • the perfume such as a fragrance oil is typically, for example , (i) a mixture of different sorts of compound, whose backbones are different from each other in chain length, or (ii) a mixture containing different sorts of stereoisomeric form. It is possible for the composition to contain such a fragrance oil.
  • the perfume preferably includes an oil component of at least one sort selected from the group consisting of tea tree oil, catmint oil, and Thymus oil.
  • an amount of the fragrance oil in the composition is preferably in a range of 5% by mass to 35% by mass with respect to the total amount of the composition .
  • the fragrance oil has a vapor pressure of not more than 270 Pa at a temperature of 20°C .
  • the air-cleaning agent encompass an active air-cleaning component, an active antibacterial component, an active antifungal component, and an active antiallergenic component, for example .
  • the "active air-cleaning component” is a substance having deodorizing activity.
  • the "active antibacterial component” is a substance having inhibiting activity of bacterial growth .
  • the "active antifungal component” is a substance having inhibiting activity of fungal growth .
  • the "active antiallergenic component” is a substance which inhibits the allergenic activity of an allergen .
  • an air-cleaning agent it is possible to use either (i) a substance which develops a single function among the functions described above (i. e . , one of the functions of the active air-cleaning component, the active antibacterial component, the active antifungal component, and the active antiallergenic component) or (ii) a substance which is expected to develop a plurality of functions among the functions described above .
  • preferable examples of the substance which is expected to develop, as the air-cleaning agent, such plurality of functions encompass a polyhexamethylene bi-guanido polymer, a polyhexamethyl guanido polymer, alkyl dimethyl benzyl ammonium chloride, octyl decyl dimethyl ammonium chloride, chlorhexidine , chlorhexidine digluconate , benzalkonium chloride, sodium hypochlorite , 2 -phenylphenol , polyethylene glycol 300 , 2 -benzyl-4 -chlorophenol, 2 - phenoxyethanol, glutaraldehyde , phthalaldehyde, chloroxylenol, trichlorophenol, phenol, silver salt (particularly, water-soluble silver salt) , hexachlorophene, peracetic acid, lactic acid, performic acid , potassium permaganate, and potassium peroxymonosulfate.
  • an amount of the air-cleaning agent in the composition is preferably not less than 0.05% by mass but not more than 20% by mass, more preferably not less than 0.1% by mass but not more than 17% by mass, further more preferably not less than 0.1% by mass but not more than 15% by mass with respect to the total amount of the composition.
  • Examples of the active antibacterial component encompass triclosan, trichlorocarbanilide, isopropylmethylphenol, N-(dichloro fluoromethylthio)- phthalamide, N'-(dichloro fluoromethylthio) N, N'-dimethyl- N'-phenyl-sulphamide, polyoctyl polyaminoethylglycine, thiabendazole, chlorine dioxide, 2-bromo-2-nitroethanol, 2- bromo-2-nitropropane- 1 ,3-diol, 2-bromo-2-nitropropanol, 1- bromo- 1 -nitro propanol, 1 ,4-dibromo- 1 ,4-dinitro butanediol- 2,3-cetylpyridinium, 1 -bromo- 1 -nitro-2-methyl propanol-2- cetylpyridinium, cetylpyridinium chloride, benzethonium chloride,
  • Examples of the active antifungal component encompass benzoic acid, salt of benzoic acid, sorbic acid, salt of sorbic acid, paraoxybenzoic esters, sodium dehydroacetate, propionic acid, polylysine, thiabendazole, terpene alcohol (such as linalool, geraniol, nerol, citronellol, a-terpineol, terpinene-4-ol, and isopulegol), C 7 to C15 alicyclic alcohol (such as 2,4-dimethyl-3-cyclohexene- 1- methanol, 4-isopropylcyclohexanol, 4- isopropylcyclohexanemethanol, 1 -(4-isopropylcyclohexyl)- ethanol, and 2,2-dimethyl-3-(3-methylphenyl)-propanol), and C 7 to C15 arylalkyl alcohol (or C to C15 alkylaryl alcohol) (such as
  • Examples of the active antiallergenic component encompass hydroxyapatite, epicatechin, epigallocatechin, epicatechin gallate, epigallocatechin gallate, gallic acid, and an ester compound of gallic acid and Ci to C 4 alcohol.
  • Examples of the active air-cleaning component for deodorization or the like encompass tannin, polyphenol (such as flavonoid (e.g., chalkone, flavanone, flavanol, flavone, flavonol, or isoflavone)) , cyclodextrin, lauryl methacrylate, geranyl clorinate, 4-hydroxy-6-methyl-3-(4- methylpentanoyl)-2-pyrone, formalin, glyoxal, sodium bisulfite, sodium sulfite, dihydroxyacetone, 3,5,5-trimethyl hexanol, ⁇ -ethoxy propionaldehyde, glutaraldehyde, methacrylate ester, maleic acid ester, maleic acid monoamide, maleic acid imide, fumaric acid ester, ⁇ -acyl acrylic acid, salt of ⁇ -acyl acrylic acid, senecioic acid citronellyl, 1 , 3-pentadiene- 1 -
  • composition of the present embodiment can be the following composition , for example .
  • composition of the present embodiment contains the additional component described above
  • the composition of the present embodiment contains its components at a content ratio shown below.
  • composition of the present invention contains a perfume oil serving as a perfume component
  • the composition contains the components at the content ratio shown in the following Table 2.
  • composition of the present embodiment contains, as the additional component, a compound for disinfection, the composition of the present embodiment contains its components at a content ratio shown in the following Table 3.
  • Examples of a target to be controlled by use of the compo sition of the present embodiment encompass arthropods such as insects and ticks , particularly harmful arthropods such as harmful insects and harmful ticks . Specific examples of the target to be controlled by use of the composition of the present embodiment are described below.
  • Lepidoptera Pyralidae (such as Chilo suppressalis, Cnaphalocrocis medinalis , Plodia interpunctella, and Ephestia kuehniella) , Fall Armyworm (such as Spodoptera litura, Pseudaletia separata, and Mamestra brassicae) , Pieridae (such as Pieris rapae) , Tortricidae (such as Adoxophyes orana) , Carposinidae, Lyonetiidae, Lymantriidae , Autographa sp. , Agrotis spp .
  • Pyralidae such as Chilo suppressalis, Cnaphalocrocis medinalis , Plodia interpunctella, and Ephestia kuehniella
  • Fall Armyworm such as Spodoptera litura, Pseudaletia separata, and Mamestra brassicae
  • Diptera Culex (such as Culex pipiens pallens, and Culex tritaeniorhynchus) , Aedes (such as Aedes aegypti, and Aedes albopictus) , Anopheles (such as Anopheles sinensis) , Chironomidae , Muscidae (such as Musca domestica, Muscina stabulans, and Fannia canicularis) , Calliphoridae , Sarcophagidae, Anthomyiidae (such as Delia platura, Delia antiqua) , Tephritidae , Agromyzidae , Drosophilidae, Psychodidae , Phoridae, Tabanidae, Simuliidae, Stomoxyini, Ceratopogonidae, etc .
  • Culex such as Culex pipiens pallens, and Cul
  • Dictyoptera Blattella germanica, Periplaneta fuliginosa, Periplaneta americana, Periplaneta brunnea, Blatta orientalis, etc .
  • Hymenoptera Formicidae (such as Camponotus j aponicus, Tetramorium tsushimae, Lasius japonicus , Pachycondyla chinensis, Monomorium intrudens, Lasius fuji, Monomorium pharaosis , Formica fusca j aponica, Ochetellus glaber, Pristomyrmex pitchs , Pheidole noda, and
  • Polistinae such as Polistes chinensis antennalis, Polistes riparius, Polistes j adwigae, Polistes rothneyi, Polistes nipponensis, Polistes snelleni, and Polistes japonicus
  • Vespidae such as Vespa mandarinia japonica, Vespa simillima, Vespa analis insularis, Vespa crabro , Vespa ducalis, Vespula flaviceps, Vespula shidai, and Dolichovespula media
  • Bethylidae Tenthredinidae (such as Athalia japonica) , etc .
  • Siphonaptera Ctenocephalides canis, Ctenocephalides felis, Pulex irritans, etc .
  • Phthiraptera Pediculus humanus, Phthirus pubis, Pediculus humanus humanus, Pediculus humanus corporis, etc .
  • Psocoptera Psocidae .
  • I soptera Subterranean terminate (such as
  • Reticulitermes speratus Coptotermes formosanus, Reticulitermes flavipes, Reticulitermes hesperus , Reticulitermes virginicus , Reticulitermes tibialis, and Heterotermes aureus
  • Drywood terminate (such as Incisitermes minor)
  • Damp-wood terminate (such as Zootermopsis nevadensis) , etc .
  • Hemiptera Delphacidae (such as Laodelphax striatellus, Nilaparvata lugens, and Sogatella furcifera) , Cicadellidae (such as Nephotettix cincticeps , and Nephotettix virescens) , Aphididae , Pentatomidae (such as Nezara antennata, Riptortus clavetus, Eysarcoris lewisi, Eysarcoris parvus, Plautia stali, Halyomorpha mista, Stenotus rubrovittatus , and Trigonotylus caelestialium) , Aleyrodidae , Coccoidea, Cimicidae (such as Cimex lectularius) , Tingidae , Psyllidae, etc .
  • Coleoptera Corn rootworm (such as Attagenus japonicus, Anthrenus verbasci, Diabrotica virgifera virgifera, and Diabrotica undecimpunctata howardi) , Scarabaeidae (such as Anomala cuprea and Anomala rufocuprea) , Curculionidae (such as Sitophilus zeamais, Lissorhoptrus oryzophilus , Anthonomus grandis, and Callosobruchuys Kunststoffensis) , Tenebrionidae (such as Tenebrio molitor and Tribolium castaneum) , Chrysomelidae (such as Oulema oryzae , Phyllotreta striolata, and Aulacophora femoralis) , Anobiidae , Epilachna spp .
  • Scarabaeidae such as Anomala cuprea and
  • Thysanoptera Thrips palmi, Frankliniella occidentalis, Thrips nigropilosus, etc .
  • Orthoptera Gryllotalpidae, Acrididae, Gryllidae , etc.
  • Acarina Pyroglyphidae (such as Dermatophagoides farinae and Dermatophagoides ptrenyssnus) , Acaridae (such as Tyrophagus putrescentiae and Aleuroglyphus ovatus) , Glycyphagidae (such as Glycyphagus privates, Glycyphagus domesticus, and Glycyphagus destructor) , Cheyletidae (such as Cheyletus malaccensis, Cheyletus malaccesis, and Cheyletus moorei) , Tarsonemidae , Chortoglyphidae , Haplochthoniidae, Tetranychidae (such as Tetranychus urticae, Tetranychus kanzawai, Panonychus citri, and Panon
  • Centipedes such as Scolopendra subspinipes
  • Diplopoda such as Oxidus gracilis and Nedyopus tambanus
  • Armadilldiiidae such as Armadillidium vulgare
  • Porcelliionidae Gastropoda (such as Lehmannia valentiana and Limax flavus)
  • Arachnida such as Nephila clavata, Chiracanthium j aponicum, and Latrodectus hasseltii
  • arachnida such as Nephila clavata, Chiracanthium j aponicum, and Latrodectus hasseltii
  • a method of carrying out a process of controlling a harmful arthropod by use of the composition described above is such that the composition is electrostatically sprayed to a target harmful arthropod to be controlled or to an area where the harmful arthropod inhabits .
  • the electrostatic spraying is carried out by use of an electrostatic spray device .
  • a liquid flows inside a spray electrode having a tube shape .
  • a voltage is applied across the spray electrode and a reference electrode (discharge electrode) provided in the vicinity of the spray electrode .
  • This generates electrostatic force with respect to the liquid flowing inside the spray electrode .
  • positions of the spray electrode and the reference electrode are not particularly limited relatively.
  • the liquid inside the spray electrode has electrostatic repulsion, so as to be divided into fine particles .
  • the liquid is subj ected to , for example , a cone jet mode at an end of the spray electrode .
  • a voltage applied across the spray electrode and the discharge electrode is not less than 1 kV but not more than 30 kV.
  • FIG. 1 illustrates such an example of the electrostatic spray device .
  • the electro static spray device illustrated in Fig. 1 has an arrangement in which (i) a spray electrode 1 having a tube shape is provided inside a depression 2 for the spray electrode 1 , which depression 2 is formed on a side surface (spray discharge surface 5) of a main body of the electrostatic spray device , and (ii) a discharge electrode 3 corresponding to the spray electrode 1 is provided inside a depression 4 for the discharge electrode 3 , which depression 4 is formed on the side surface (the spray discharge surface 5) of the main body of the electrostatic spray device .
  • the composition which is charged is sprayed so that the composition is made into particles in a mist form.
  • a voltage opposite to the charge of the composition is applied to the discharge electrode 3 , so that the sprayed particles in the mist form are attracted to the discharge electrode 3. That is, the discharge electrode 3 determines a direction in which the particles in the mist form flow.
  • the spray electrode 1 includes a 27 gauge metal or a conductive plastic capillary, while the discharge electrode 3 includes a sharp- pointed pin made from stainle ss steel, having a diameter of 0.6 mm .
  • the spray electrode 1 and the discharge electrode 3 are electrically connected to a driving circuit 10 via respective sheathed metal tubes 6 and 7. With the arrangement, it is possible to apply a voltage so that one of the electrode s serves as a positive electrode and the other one of the electrode s serves as a negative electrode (e. g. , the spray electrode 1 serves as a positive electrode , whereas the discharge electrode serves as a negative electrode) .
  • the spray discharge surface 5 is made from a dielectric material.
  • the spray discharge surface 5 of the electrostatic spray device of the present embodiment is made from polypropylene , for example .
  • the spray discharge surface 5 has the depression 2 in which the spray electrode 1 is provided and the depression 4 in which the discharge electrode 3 is provided, so that the depressions 2 and 4 are arranged in a vertical direction (gravitational direction) .
  • the spray discharge surface 5 is a plane surface, except for parts corresponding to the depressions 2 and 4.
  • the spray discharge surface 5 is not limited to this.
  • the spray discharge surface 5 may be made from another dielectric material and / or may have a curved surface , provided that (i) the composition in the mist form, sprayed from the spray electrode 1 , is sufficiently charged, and therefore (ii) is attracted to the discharge electrode 3 so that the direction in which the composition in the mist form flows is determined.
  • the composition to be sprayed by use of the electrostatic spray device is stored in a storage reservoir 8 , and is supplied to the spray electrode 1 via a pump (not illustrated) and a pipe (not illustrated) . Further, the storage reservoir 8 is connected to the outside via a small hole air inlet 9 so that an inside of the storage re servoir 8 would not be negative-pressured while the composition is supplied to the spray electrode 1 .
  • the composition stored in the storage reservoir 8 is consumed.
  • one of the following first and second arrangements can be employed.
  • the first arrangement is such that the electrostatic spray device can have an arrangement in which the composition can be added to the same storage reservoir 8.
  • the storage reservoir 8 is detachable from the electrostatic spray device .
  • the composition is added to the storage reservoir 8 after the storage reservoir 8 is detached from the electrostatic spray device .
  • the storage reservoir 8 to which the composition has been provided is attached to the electro static spray device again .
  • the storage reservoir 8 can be fixed to the electrostatic spray device, and the storage reservoir 8 can have an opening via which the composition can be added into the storage reservoir 8.
  • the second arrangement is such that the storage reservoir 8 is attached to the electrostatic spray device so as to be exchangeable with another storage reservoir 8.
  • the composition is supplied to the electrostatic spray device in such a manner that the storage reservoir 8 is replaced with another storage reservoir 8 in which the composition is stored .
  • the electrostatic spray device can be arranged such that a storage reservoir in which the composition is stored is provided as a cartridge spare part, and the cartridge spare part can be replaced with another cartridge spare part, if necessary.
  • a specific arrangement of the cartridge spare part may be the one described in Japanese Translation of PCT international Publication, Tokuhyo, No . 2008-508 150 , for example .
  • the electrostatic spray device it is possible to arrange the electrostatic spray device such that the electrostatic spray device cannot be used anymore once all the composition stored in the storage reservoir 8 is consumed (that is, the electrostatic spray device has a disposable arrangement) .
  • the composition is supplied, from the storage reservoir 8 , to the spray electrode 1 having a tube shape, and a high voltage is applied to the composition in the spray electrode 1 . Since the composition has an electric resistance in a predetermined range , as described above, the composition is charged and sprayed from an end of the spray electrode 1 by electrostatic force .
  • the composition sprayed from the spray electrode 1 is electrically-charged with a voltage applied to the spray electrode 1 . Accordingly, the composition thus sprayed is subj ected to Coulomb repulsion so as to be sprayed in the atmosphere as being divided into fine particles .
  • the composition has, as described above , (i) a viscosity in a predetermined range , and (ii) a surface tension in a predetermined range .
  • the composition can be therefore sprayed successfully, and can be divided into fine particles successfully.
  • the liquid stored in the storage reservoir 8 is sprayed from the spray electrode 1 in a form of fine particles so that the liquid is instantly vaporized in accordance with its vapor pressure and an ambient condition in the vicinity of the electronic spray device .
  • An amount of the liquid thus sprayed can be determined in accordance with an amount of the ester compound, which amount is effective in controlling a harmful arthropod .
  • the electrostatic spray device can be arranged to supply the composition of the present invention either intermittently (e . g. , at a predetermined load cycle) or continuously.
  • a rate at which the composition is supplied may be , for example , a maximum amount of 5 g per day or a maximum amount of 3 g per day. Note , however, that the rate at which the composition is supplied is not limited to these .
  • a low-volatile constituent of the composition may accumulate on the spray electrode or in the vicinity of the spray electrode .
  • the spray electrode may be partially clogged with or completely blocked with the composition .
  • the risk is particularly high in a case where the spray electrode has a shape of a narrow tube .
  • the composition of the present embodiment was used as the liquid to be sprayed by use of the electrostatic spray device, and was sprayed on such a spraying condition that (i) the ester compound in the compo sition had a relatively high concentration (e . g. , 1 .2% by mass of the ester compound) and (ii) the spraying was carried out for 14 days at such a load cycle that the compo sition was sprayed for 25 seconds every 2 minute .
  • the spraying was stably carried out with substantially no accumulation of the composition on or in the vicinity of the spray electrode .
  • the composition subjected to the electrostatic spraying is observed as particles in the mist form. Accordingly, it is possible to determine qualitatively actual presence / absence of the composition thus sprayed, by visually checking the spray electrode (specifically, the spray electrode 1 illustrated in Fig. 1 ) and an area in the vicinity of the spray electrode .
  • Quantitative analysis with respect to the composition electrostatically sprayed can be carried out in such a manner that (i) the particles in the mist form are collected in the vicinity of the electrostatic spray device , and (ii) a quantity of the ester compound is determined in accordance with a method suitable for a sort of the ester compound thus used (e . g. , High Performance Liquid Chromatography (HPLC) or a spectrophotometric method) .
  • HPLC High Performance Liquid Chromatography
  • the quantitative analysis can be also carried out by monitoring a change in mass of the entire electrostatic spray device or a change in mass of the storage reservoir (specifically, the storage reservoir 8 illustrated in Fig. 1 ) .
  • An effect of a control process carried out by use of such an electrostatic spray device can be analyzed via a series of means that have been known by a person skilled in the art. For example , it is possible to analyze quantitatively a time period which is necessary to knock down (KD50) or kill (KT50) 50% of a parent population of harmful insects in a test chamber having a known size (e . g. , a Peet- Grady chamber) .
  • the control method of the present embodiment by electrostatically spraying a composition containing at least one of ester compounds represented by the respective formulas ( 1 ) and (2) , it is possible to start and / or stop spraying the composition instantly, without carrying out any heating process (e . g. , a smoking process) or any pressure process (e . g. , a gas-pressure process or a mechanical pressure process) . It becomes therefore easy to adjust an amount of the ester compound thus sprayed, and therefore becomes po ssible to suppress consumption of the ester compound . According to the control method of the present embodiment, it is therefore possible to carry out a process of controlling a harmful arthropod effectively.
  • any heating process e . g. , a smoking process
  • any pressure process e . g. , a gas-pressure process or a mechanical pressure process
  • the composition containing at least one of the ester compound represented by the respective formulas ( 1 ) and (2 ) has (i) an electric resistance in a predetermined range , (ii) a viscosity in a predetermined range , and (iii) a surface tension in a predetermined range . That is, the composition has physical properties that are suitable for the electrostatic spraying. Accordingly, it is possible to spray the composition successfully, and control a harmful arthropod successfully.
  • control method of the present embodiment by using a device that is suitable for the electrostatic spraying, it is possible to spray the composition successfully.
  • the compo sition contains at least one of ester compounds represented by the respective formulas ( 1 ) and (2) , which at least one of e ster compounds is in a solid form at a standard atmospheric pressure , and (ii) has (a) an electric resistance in a predetermined range, (b) a viscosity in a predetermined arrange , and (c) a surface tension in a predetermined range . Accordingly, it becomes possible to (i) control a wide variety of sorts of harmful arthropod , and (ii) provide the composition that is suitable for the electrostatic spraying.
  • the electrostatic spray device of the present embodiment it is possible to spray a composition easily without carrying out any heating process (e . g. , a smoking process) or any pressure process (e . g. , a gas-pressure process or a mechanical pressure process) . Accordingly, with the electrostatic spray device of the present embodiment, it is possible to adjust an amount of the composition to be sprayed easily. It is therefore possible to suppress consumption of the ester compound which is an active constituent, and carry out a process for controlling a harmful arthropod effectively.
  • any heating process e . g. , a smoking process
  • any pressure process e . g. , a gas-pressure process or a mechanical pressure process
  • the present invention can be also arranged as described below.
  • the method of the present invention for controlling a harmful arthropod, is preferably arranged such that the composition has (i) an electric resistance of not less than 1 * 10 3 Qm but not more than 1 ⁇ 10 6 Qm at a temperature of 20° C , (ii) a viscosity of not less than 1 mPa- s but not more than 10 mPa- s at a temperature of 20°C, and (iii) a surface tension of not less than 20 mN / m but not more than 40 mN / m at a temperature of 20 °C .
  • the method of the present invention for controlling a harmful arthropod, is preferably arranged such that the composition further contains a dispersion medium which contains (i) at least one compound selected from the group consisting of a polyol having at least one hydroxy group per molecule , a polyolether having at least one hydroxy group per molecule , 1 -methoxy-2 -propanol acetic ester, 1 -buthoxy- 2 -propanol, 1 -propoxy-2 -acetoxypropane, and oxybis (methoxy) propane , and (ii) a physical property adjustment component, an amount of the at least one of ester compounds in the composition is not less than 0.
  • a dispersion medium which contains (i) at least one compound selected from the group consisting of a polyol having at least one hydroxy group per molecule , a polyolether having at least one hydroxy group per molecule , 1 -methoxy-2 -propanol acetic ester, 1
  • an amount of the dispersion medium in the composition is not less than 90% by mass but not more than 99% by mass with respect to the total amount of the composition
  • an amount of the physical property adjustment component in the composition is not less than 0.5% by mass but not more than 25% by mass with respect to the total amount of the composition.
  • the method of the present invention for controlling a harmful arthropod, is preferably arranged such that the electrostatic spraying includes the steps of: supplying the composition into a spray electrode having a tube shape ; applying a voltage across the spray electrode and a discharge electrode which corresponds to the spray electrode , so that the composition has a form of liquid particles; and spraying the composition from the spray electrode .
  • liquid particles means particles of a liquid, and a shape and a size of these liquid particles are not particularly limited .
  • a shape of the liquid particles may be, but not limited to , a spherical shape .
  • a size of the liquid particles is also not particularly limited .
  • such spherical liquid particles may have a diameter in a range of 1 nm to 1000 ⁇ . Note , however, that the size of the spherical liquid particles is not limited to this .
  • the composition of the present invention preferably further includes: a dispersion medium containing (i) at least one compound selected from the group consisting of a polyol having at least one hydroxy group per molecule , a polyolether having at least one hydroxy group per molecule , 1 -methoxy-2 -propanol acetic ester, l -buthoxy-2 -propanol, 1 - propoxy-2 -acetoxypropane , and oxybis (methoxy) propane , and (ii) a physical property adjustment component, an amount of the at least one of ester compounds in the composition being not less than 0.
  • a dispersion medium containing (i) at least one compound selected from the group consisting of a polyol having at least one hydroxy group per molecule , a polyolether having at least one hydroxy group per molecule , 1 -methoxy-2 -propanol acetic ester, l -buthoxy-2 -propanol,
  • An electrostatic spray device of the present invention includes : a storage reservoir for storing the composition of the present invention; a spray electrode to which the composition is supplied from the storage reservoir; and a discharge electrode provided in the vicinity of the spray electrode, the composition being electrostatically sprayed from the spray electrode by application of a voltage across the spray electrode and the discharge electrode .
  • knock-down rates of flying insects in a test chamber ( 1 .8 m ⁇ 1 .8 m x 1 .8 m) were found, and were compared with each other.
  • 50 female adult Culex pipiens pallens were released in the test chamber, which had been subjected to a control process in accordance with each of the following methods , and the number of Culex pipiens pallens that were knocked down was counted 10 minutes after the releasing. The knock-down rate was thus found .
  • Example 1 Example 1
  • Example 1 A composition of Example 1 was prepared as shown in the following Table 4. [Table 4]
  • a composition shown in Table 4 was supplied into a storage reservoir of an electrostatic spray device (Cleanaer model, manufactured by Atrium Innovation Ltd. ) , which had been disclosed in European Patent Application Publication No . 1399265.
  • the electrostatic spray device was placed in the test chamber, and was turned on.
  • the composition was continuously sprayed from the electrostatic spray device for initial 3 minutes immediately after the electrostatic spray device was turned on . Then, the spraying was stopped for 1 minute .
  • the electrostatic spray device was started to operate again so that the spraying was carried out for 25 seconds every 2 minutes . As a result, a total of 25 mg of the composition was sprayed in the test chamber. Then, an operation of the electrostatic spray device was stopped .
  • An inside of the test chamber was thus subjected to a control process.
  • the substrate thus obtained was dried so that an insect repellent stick was obtained.
  • the insect repellent stick was placed on a holder which was located in a center of a bottom section of a test chamber. Then, one of the ends of the insect repellent stick was ignited. The entire insect repellent stick was caused to be burnt up. An inside of the test chamber was thus subjected to a control process.
  • Example 1 was higher in knock-down rate than Comparative Example 1 . That is, it was shown that Example 1 could control a harmful arthropod highly efficiently. Usefulness of the present invention was thus confirmed .
  • Example 2 A composition of Example 2 was prepared as shown in the following Table 6.
  • a composition shown in Table 6 was supplied into a storage reservoir of an electrostatic spray device (Cleanaer model, manufactured by Atrium Innovation Ltd.), which had been disclosed in European Patent Application Publication No. 1399265.
  • the electrostatic spray device was placed in the test chamber, and was turned on.
  • the composition was continuously sprayed from the electrostatic spray device for initial 3 minutes immediately after the electrostatic spray device was turned on. Then, the spraying was stopped for 1 minute.
  • the electrostatic spray device was started to operate again so that the spraying was carried out for 25 seconds every 2 minutes. As a result, a total of 25 mg of the composition was sprayed in the test chamber. Then, an operation of the electrostatic spray device was stopped. An inside of the test chamber was thus subjected to a control process.
  • the substrate thus obtained was dried so that an insect repellent stick was obtained.
  • the insect repellent stick was placed on a holder which was located in a center of a bottom section of a test chamber. Then, one of the ends of the insect repellent stick was ignited. The entire insect repellent stick was caused to be burnt up. An inside of the test chamber was thus subjected to a control process.
  • Example 2 was higher in knock-down rate than Comparative Example 2. That is, it was shown that Example 2 could control a harmful arthropod highly efficiently. Usefulness of the present invention was thus confirmed .
  • a knock-down rate was found in the same manner as Example 1 , except that a composition shown in the following Table 8 was employed in place of the composition shown in Table 4.
  • Example 3 was higher in knock-down rate than Comparative Example 3. That is, it was shown that Example 3 could control a harmful arthropod highly efficiently. Usefulness of the present invention was thus confirmed .
  • Each of a control method, a composition, and an electrostatic spray device of the present invention makes it possible to control a harmful arthropod effectively, without carrying out any heating process or any pressure process .
  • the present invention is therefore applicable to a process of controlling a harmful arthropod indoors (such as a house and a factory) or outdoors (such as a farm and a park) .

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
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Abstract

La présente invention porte sur un procédé de lutte contre un arthropode nuisible, lequel procédé emploie un composé ester pyréthroïde qui a une structure spécifique. Par conséquent, à l'aide du procédé de la présente invention, il est possible de lutter contre une grande diversité d'arthropodes nuisibles de manière efficace, sans réaliser de procédé de chauffage (par exemple, un procédé de fumage) pour pulvériser la composition ou de procédé de pression (par exemple, un procédé de pression de gaz ou un procédé de pression mécanique) pour pulvériser les compositions.
PCT/JP2011/079968 2011-01-13 2011-12-16 Procédé de lutte contre un arthropode nuisible, composition et dispositif de pulvérisation électrostatique WO2012096117A1 (fr)

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CN2011800643176A CN103281904A (zh) 2011-01-13 2011-12-16 防治有害节肢动物的方法、组合物和静电喷雾装置
BR112013017507A BR112013017507A2 (pt) 2011-01-13 2011-12-16 método de controlar artrópode nocivo, composição, e dispositivo de pulverização eletrostática
ZA2013/05984A ZA201305984B (en) 2011-01-13 2013-08-08 Method of controlling harmful arthropod, composition, and electrostatic spray device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2970150A1 (fr) * 2011-01-12 2012-07-13 Sumitomo Chemical Co Procede pour lutter contre un arthropode nuisible, composition, et dispositif de pulverisation electrostatique

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CN108391664A (zh) * 2018-04-24 2018-08-14 江苏丘陵地区镇江农业科学研究所 一种植物源杀菌组合物及其应用

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003251A1 (fr) * 1977-12-20 1979-08-08 Imperial Chemical Industries Plc Compositions insecticides et leur préparation
EP0019384A1 (fr) * 1979-05-15 1980-11-26 Imperial Chemical Industries Plc Compositions pesticides
EP0019359A1 (fr) * 1979-05-15 1980-11-26 Imperial Chemical Industries Plc Compositions agrochimiques
EP0054360A2 (fr) * 1980-12-17 1982-06-23 Imperial Chemical Industries Plc Esters fluorobenzyliques d'acides cyclopropanecarboxyliques, leur préparation, compositions les contenant et leur utilisation comme insecticides
EP1004569A1 (fr) * 1998-11-20 2000-05-31 Sumitomo Chemical Company, Limited Composés pyréthroides et compositions les contenant pour la lutte contre les parasites
JP2001011022A (ja) 1998-11-20 2001-01-16 Sumitomo Chem Co Ltd ピレスロイド化合物およびそれを有効成分として含有する有害生物防除剤
WO2003000431A1 (fr) * 2001-06-22 2003-01-03 Aerstream Technology Limited Dispositif d'atomisation electrostatique
WO2007083164A2 (fr) * 2006-01-17 2007-07-26 Aerstream Technology Limited Composition de pulvérisation électrostatique liquide
JP2008508150A (ja) 2004-07-29 2008-03-21 エアストリーム テクノロジー リミティッド 交換自在な容器及びカートリッジ並びに容器の製造方法

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003251A1 (fr) * 1977-12-20 1979-08-08 Imperial Chemical Industries Plc Compositions insecticides et leur préparation
EP0019384A1 (fr) * 1979-05-15 1980-11-26 Imperial Chemical Industries Plc Compositions pesticides
EP0019359A1 (fr) * 1979-05-15 1980-11-26 Imperial Chemical Industries Plc Compositions agrochimiques
EP0054360A2 (fr) * 1980-12-17 1982-06-23 Imperial Chemical Industries Plc Esters fluorobenzyliques d'acides cyclopropanecarboxyliques, leur préparation, compositions les contenant et leur utilisation comme insecticides
JPS57123146A (en) 1980-12-17 1982-07-31 Ici Ltd Cyclopropane derivative, manufacture and insecticide composition
EP1004569A1 (fr) * 1998-11-20 2000-05-31 Sumitomo Chemical Company, Limited Composés pyréthroides et compositions les contenant pour la lutte contre les parasites
JP2001011022A (ja) 1998-11-20 2001-01-16 Sumitomo Chem Co Ltd ピレスロイド化合物およびそれを有効成分として含有する有害生物防除剤
WO2003000431A1 (fr) * 2001-06-22 2003-01-03 Aerstream Technology Limited Dispositif d'atomisation electrostatique
EP1399265A1 (fr) 2001-06-22 2004-03-24 Aerstream Technology Limited Dispositif d'atomisation electrostatique
JP2008508150A (ja) 2004-07-29 2008-03-21 エアストリーム テクノロジー リミティッド 交換自在な容器及びカートリッジ並びに容器の製造方法
WO2007083164A2 (fr) * 2006-01-17 2007-07-26 Aerstream Technology Limited Composition de pulvérisation électrostatique liquide

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
GEOFFREY TAYLOR, PROCEEDINGS OF THE ROYAL SOCIETY, 1964, pages 383 - 397
PROCEEDINGS OF THE ROYAL SOCIETY, 1964, pages 383 - 397
TANG G ET AL: "Natural pyrethrin super low-volume spraying agent and static spraying insect-guarding method", WPI / THOMSON,, vol. 2007, no. 9, 27 September 2006 (2006-09-27), XP002667600 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2970150A1 (fr) * 2011-01-12 2012-07-13 Sumitomo Chemical Co Procede pour lutter contre un arthropode nuisible, composition, et dispositif de pulverisation electrostatique
US9044002B2 (en) 2011-01-12 2015-06-02 Sumitomo Chemical Company, Limited Method of controlling harmful arthropod, composition, and electrostatic spray device

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ZA201305984B (en) 2014-10-29
TW201247100A (en) 2012-12-01
CN103281904A (zh) 2013-09-04
BR112013017507A2 (pt) 2016-07-12
TWI571201B (zh) 2017-02-21
MY167876A (en) 2018-09-26

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