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Chlorpyrifos missible oil and preparation method thereof

A chlorpyrifos emulsifiable concentrate and chlorpyrifos technology are applied in directions such as botanical equipment and methods, insecticides, animal repellents, etc., can solve problems such as being unsuitable for large-scale production, high cost, and many solvent composition components, and achieve good Industrial application prospects, low cost, good stability

Active Publication Date: 2015-07-01
内蒙古犇星化学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the solvent composition has many components and high cost, and is not suitable for large-scale production

Method used

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  • Chlorpyrifos missible oil and preparation method thereof
  • Chlorpyrifos missible oil and preparation method thereof
  • Chlorpyrifos missible oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1 48% chlorpyrifos emulsifiable concentrate

[0021] Formula: 97% chlorpyrifos technical 198g, calcium dodecylsulfonate 20g, phenethylphenol polyoxyethylene ether 20g, sec-butyl acetate 162g.

Embodiment 2

[0022] Embodiment 2 40% chlorpyrifos emulsifiable concentrate

[0023] Formula: 97% chlorpyrifos technical 165g, calcium dodecylsulfonate 20g, phenethylphenol polyoxyethylene ether 20g, sec-butyl acetate 195g.

Embodiment 3

[0024] Embodiment 3 48% chlorpyrifos emulsifiable concentrate

[0025] Formula: 97% chlorpyrifos technical 1980Kg, calcium dodecylsulfonate 200g, phenethylphenol polyoxyethylene ether 200g, 1620Kg sec-butyl acetate.

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PUM

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Abstract

The invention relates to chlorpyrifos missible oil and a preparation method thereof. The chlorpyrifos missible oil comprises the following components in parts by weight: 40-50 parts of a chlorpyrifos active ingredient, 40-50 parts of sec-butyl acetate and 8-12 parts of an emulsifier. According to the chlorpyrifos missible oil and the preparation method thereof disclosed by the invention, sec-butyl acetate is chosen to replace xylene, and the stability of the chlorpyrifos missible oil is improved by adjusting the dosage ratio of sec-butyl acetate and combining with the emulsifier, thus overcoming the defects of high pollution, and poor solubility and stability of existing chlorpyrifos missible oil.

Description

technical field [0001] The invention relates to a chlorpyrifos emulsifiable concentrate and a preparation method thereof, belonging to the field of pesticide emulsifiable concentrate preparations. Background technique [0002] Chlorpyrifos emulsifiable product has a wide range of insecticidal effects and is currently widely used in crops. At present, the main solvent of chlorpyrifos emulsifiable concentrate is xylene. For example, Patent No. CN102669168A discloses a kind of propyl bromide chlorpyrifos emulsifiable concentrate, which comprises the following components in mass percentage: profenofos 33-39%, chlorpyrifos 1-7%, dodecylbenzene Calcium sulfonate 2-6%, phenethylphenol polyoxyethylene ether 3-9%, xylene 45-55%; Patent No. CN102246813A discloses a kind of Avi·chlorpyrifos emulsifiable concentrate, including the following components by mass percentage: three Acifluorfen 1-4%, quizalofop 2-8%, calcium dodecylbenzenesulfonate 2-6%, phenethylphenol polyoxyethylene ether...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/16A01N25/04A01N25/30A01P7/04
Inventor 戴百雄郑强熊传宗徐善武卢威张建广罗斌
Owner 内蒙古犇星化学有限公司