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Insecticidal composition and preparation process thereof

A preparation process and pesticide technology, which are applied in the field of pesticides to achieve the effects of avoiding soil and water pollution, reducing use costs and avoiding secondary pollution

Inactive Publication Date: 2019-01-18
JIXI NONGHUA BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that it contains a variety of additives, such as synergists, cosolvents, dispersants, stabilizers, preservatives, pH regulators, wetting agents, defoamers, etc., in order to achieve high efficacy and stability. Good, non-caking effect
Its disadvantage is that it contains a variety of additives, such as synergists, cosolvents, dispersants, stabilizers, preservatives, pH regulators, wetting agents, defoamers, etc., in order to achieve high efficacy and stability. Good, non-caking effect
Its disadvantage is that it contains a variety of additives, such as synergists, cosolvents, dispersants, stabilizers, preservatives, pH regulators, wetting agents, defoamers, etc., in order to achieve high efficacy and stability. Good, non-caking effect

Method used

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  • Insecticidal composition and preparation process thereof
  • Insecticidal composition and preparation process thereof
  • Insecticidal composition and preparation process thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0025] An insecticide composition and its preparation process, wherein the insecticide composition is composed of the following components in weight percent: deltamethrin, chlorpyrifos, monocrotophos mixture 50%, garlic extract, ginger extract, The mixture of camphor extract is 20%, the compound emulsifier consists of Triton X-100 and Tween-2010%, the mass ratio of Triton X-100 and Tween-20 is 1:3-8, organosilicon, Ethanol mixture 3%, ethanol 17%. The discarded roots, stems, leaves or mixtures thereof after harvesting of garlic, ginger, and camphor and / or the remaining mixture after food processing of garlic, ginger, and camphor are dried at 30-50°C and ground into 20-40 The target granular powder is added to ethanol, leached for 1-7 days, filtered, and the crude extract obtained after leaching is vacuumed and reduced to -0.1 atmospheric pressure and placed in a water bath at 30-80°C to make the crude extract The solution is concentrated into an extract, and then the mixture ...

Embodiment 2

[0027]An insecticide composition and its preparation process, wherein the insecticide composition is composed of the following components in weight percentage: chlorpyrifos, monocrotophos, 60% mixture of methimide EC, garlic extract, ginger extract, camphor The mixture of extracts is 15%, the compound emulsifier consists of Triton X-100 and Tween-2010%, the mass ratio of Triton X-100 and Tween-20 is 1:3-8, butanobuterol, A mixture of hydrazine 1%, ethyl acetate 14%. The discarded roots, stems, leaves or mixtures thereof after harvesting of garlic, ginger, and camphor and / or the remaining mixture after food processing of garlic, ginger, and camphor are dried at 30-50°C and ground into 20-40 The target granular powder is added to ethyl acetate, leached for 1-7 days, filtered, and the crude extract obtained after leaching is vacuumed and reduced to -0.1 atmospheric pressure and placed in a water bath at 30-80°C to make The crude extract is concentrated into an extract, and then ...

Embodiment 3

[0029] An insecticide composition and its preparation process, wherein the insecticide composition is composed of the following components in weight percentage: monocrotophos, phoxim concentrate, phoxim mixture 40%, garlic extract, ginger extract, The mixture of camphor extract is 20%, the compound emulsifier consists of Triton X-100 and Tween-2015%, the mass ratio of Triton X-100 and Tween-20 is 1:3-8, synergamine , Alkyl carbonate mixture 3%, cyclohexanone 22%. The discarded roots, stems, leaves or mixtures thereof after harvesting of garlic, ginger, and camphor and / or the remaining mixture after food processing of garlic, ginger, and camphor are dried at 30-50°C and ground into 20-40 The target granular powder is added to cyclohexanone, leached for 1-7 days, filtered, and the crude extract obtained after leaching is vacuumed and reduced to -0.1 atmospheric pressure and placed in a water bath at 30-80°C to make The crude extract is concentrated into an extract, and then the...

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Abstract

The invention provides an insecticidal composition and a preparation process thereof, wherein the insecticidal composition is prepared from the following components in percentage by weight: 20-60% offirst insecticide, 5-30% of second insecticide, 10-15% of compound emulsifier, 1-3% of synergist and the balance of organic solvent replenished to 100%. The insecticidal composition provided by the invention has an obvious synergistic effect due to the specific components and combination and is capable of reducing the usage dosage of a pesticide and capable of achieving efficient and environment-friendly insect preventing and controlling effects in comparison with combinations with other components and dosages. In addition, due to the adoption of an ultrasonic treatment step and the compound emulsifier with the specific ratio in a preparation process, the insecticidal composition provided by the invention is more stable and incapable of layering if being placed for more than two years; andby using the insecticidal composition provided by the invention, the dosage of effective components is reduced, the components are simple, the cost is reduced, and environment pollution is relieved.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to an insecticide composition and a preparation process thereof. Background technique [0002] Insecticides are mainly used to control agricultural pests and urban sanitation pests. They have a long history of use, a large amount of use, and many varieties. In the 20th century, with the rapid development of agriculture, pesticides greatly increased agricultural output. However, almost all pesticides seriously alter the ecosystem, most are harmful to humans, and others are concentrated in the food chain. We must strike a balance between agricultural development and the environment and health. Insecticides are one of the commonly used pesticides in agricultural production. Pesticide emulsifiable concentrate preparations are traditional pesticide formulations in my country. Compared with other pesticide formulations, emulsifiable concentrates have the advantages of high content of...

Claims

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Application Information

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IPC IPC(8): A01N65/48A01N53/08A01N57/16A01N57/12A01N47/24A01N43/30A01P7/04
CPCA01N47/24A01N53/00A01N57/12A01N57/16A01N65/00A01N65/48A01N65/42A01N65/24
Inventor 章成辉
Owner JIXI NONGHUA BIOTECH