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A technology of permethrin and smoke agent, applied in the field of pesticides, can solve the problems of no report and application, and achieve the effects of less pollution, quick disappearance and enhanced activity
Inactive Publication Date: 2017-08-11
郭秦
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[0006] There is no report and application of pesticide smoke agent with permethrin as active ingredient
Method used
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Embodiment 1
[0032] A permethrin smoke agent is characterized in that it contains 20% permethrin by weight, and the rest is a heat supply agent, and the heat supply agent is 40% oxidant, 30% auxiliary agent, and 30% fuel by weight ratio composition,
[0033] The oxidizing agent is composed of one or more of potassium chlorate, ammonium nitrate, potassium nitrate, sodium nitrate, sodium nitrite, potassium perchlorate, and potassium permanganate. The fuel is corn cob, cow dung powder, straw, One or more components of bagasse, wood powder, charcoal, white sugar, starch, sulfur, ammonium thiocyanate, and urotropine.
[0034] The auxiliary agent is composed of one or more of smoke-generating agent, flame retardant, fire retardant, cooling agent, weighting agent, binder, moisture-proof agent and stabilizer.
[0035] The fuming agent is composed of one or more of ammonium chloride, naphthalene, anthracene, hexachloroethane, and hexachlorobenzene;
[0036] The flame retardant is composed of one ...
Embodiment 4
[0061] Example 4: 30% permethrin smoke agent
[0062] 30% permethrin, 40% ammonium nitrate, and 30% wood powder were measured and pulverized respectively, and stirred evenly to make 30% permethrin smoke agent.
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Abstract
The invention discloses a chlorempenthrin smoke generator. The chlorempenthrin smoke generator is characterized by comprising, by weight, 0.1-70% of chlorempenthrin and the balance agriculturally acceptable heat supply agents. The heat supply agents comprise agriculturally acceptable fuel, oxidizing agents and auxiliaries, the agriculturally acceptable fuel is used for preparing smoke generators, and the oxidizing agents comprise one or a plurality of types of potassium chlorate, ammonium nitrate, potassium nitrate, sodium nitrate, sodium nitrite, potassium perchlorate and potassium permanganate. The fuel comprises one or a plurality of types of corncob, cow dung powder, straw, bagasse, wood powder, charcoal, white sugar, starch, sulfur, ammonium thiocyanate and urotropine. The auxiliaries comprise one or a plurality of types of smoke agents, combustion guide agents, flame retardant chemicals, cooling agents, weighting agents, adhesive, moisture-proof agents and stabilizers. The chlorempenthrin smoke generator has the advantages that the activity of agents of the chlorempenthrin smoke generator can be enhanced, the adhesive, permeation and dissolving capacity of the chlorempenthrin smoke generator can be improved, and comprehensive biological effectiveness of contact killing, respiration inhibition and the like of the chlorempenthrin smoke generator can be sufficiently played; the chlorempenthrin smoke generator can be dissolved fast and is low in residual quantity and little in environmental pollution; the chlorempenthrin smoke generator can be applied without optional equipment or apparatuses, accordingly, work and labor can be saved, energy can be effectively saved, and the chemical use costs can be reduced for farmers.
Description
technical field [0001] The invention belongs to the field of pesticides, and in particular relates to a permethrin smoke agent. Background technique [0002] Chlorenethrin, Chinese name: chlorenethrin, English common name: chlorempenthrin, CA registration number: 54407-47-5, chemical name: 1-ethynyl-2-methylpent-2-enyl- (RS)-2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate, molecular formula: C 16 h 20 o 2 Cl 2 , Molecular mass (according to the international relative atomic mass in 2012): 315, the structural formula is: [0003] [0004] Chlorethrin is a new type of pyrethroid insecticide with high efficiency and low toxicity, which has good effect on mosquitoes, flies and cockroaches. It has the characteristics of high vapor pressure, good volatility, and strong killing power, and it can knock down pests quickly, especially when it is sprayed and fumigated. [0005] After the smoke agent is ignited, the active ingredients are dispersed to form a dispers...
Claims
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