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    • 5. 发明专利
    • ACARICIDE FOR INDOOR USE
    • JPS60142906A
    • 1985-07-29
    • JP24599083
    • 1983-12-28
    • KATSUTA YOSHIO
    • NAMITE YOSHIHIROKANZAKI TSUTOMUCHISAKA KIYOUKO
    • A01N53/08A01N53/00
    • PURPOSE:An acaricide for indoor use, obtained by incorporating a specific pyrethroid compound with a synergistic agent therefore and an injurious insect repellent, capable of exhibiting improved acaricidal effect on Tyrophagus dimidiatus, Dermatophagoides farinae and Tarsonemus floricolus, etc., and usable with safety. CONSTITUTION:An acaricide for indoor use obtained by incorporating a compound, expressed by the formula (X is CH3 or Cl), having high insecticidal power and wide insecticidal spectrum and high safety for humans and animals, and used widely for homes and agriculture, i.e. ''Phenothrin (X=CH3) or ''Permethrin'' (X=Cl), with an inexpensive synergistic agent for pyrethroid, e.g. IBTA, S-421 or piperonyl butoxide, exhibiting some acraricidal activity against mites developing in the interior of a house and one or two or more of injurious insect repellents, e.g. ''Deet'' of benzyl benzoate, used widely and practically as a repellent for mosquitoes and flies, as active constituents, adding a carrier or assistant thereto, and used in the form of an emulsion, wettable powder, powder or oil, etc.
    • 10. 发明专利
    • BATTERY TYPE INSECTICIDE-TRANSPIRING DEVICE, AND METHOD FOR TRANSPIRING INSECTICIDE
    • JPH06209683A
    • 1994-08-02
    • JP4315593
    • 1993-01-21
    • KATSUTA YOSHIO
    • KATSUTA YOSHIOKANZAKI TSUTOMU
    • A01M1/20
    • PURPOSE:To provide the subject inexpensive device having a heat-radiating plate arranged in contact with an insecticide and a heating means comprising a positive characteristic thermistor produced from a polyolefin resin and carbon and connected to a battery, not using an alternating current source and having a persistent insecticidal potency. CONSTITUTION:A mat 1 prepared by impregnating a mat with a cyclopropane carboxylate ester pyrethroid having a vapor pressure of 1.0X10 mmHg at 20 deg.C as an insecticide is loaded on a heat-radiating plate 3, and a heating means comprising a positive characteristic thermistor (organic PRC) 4 produced from a thermoplastic polyolefin resin (e.g. polyethylene resin) and carbon, a battery connected to the thermistor, and a switch 7 disposed between the thermistor and the battery is used as a means for heating the heat-radiating plate 3. The heat-radiating plate 3 is heated with the heating means to a surface temperature of 60-100 deg.C to transpire the insecticide impregnated in the mat 1, thereby permitting to simply use the device without an alternating electric current source and maintain the sufficient insecticidal and insect proof potency.