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Iprodione water dispersible granules

A technology of isobactil and dispersible granules, applied in the field of pesticides, can solve problems such as harm to human health and environmental pollution, and achieve the effects of improving utilization rate, reducing cost and simple production process

Inactive Publication Date: 2013-03-13
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to develop an environment-friendly, high utilization rate and easy-to-use iprodione water-dispersible granule to overcome the problems of environmental pollution, harm to human health and product performance stability in the prior art.

Method used

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  • Iprodione water dispersible granules
  • Iprodione water dispersible granules
  • Iprodione water dispersible granules

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1 30% iprodione water dispersible granule

[0021] Iprodione 30%, wetting and penetrating agent T 4%, polycarboxylate 5%, urea 3%, cross-linked polyvinylpyrrolidone 2%, starch 20%, kaolin 36%, mixed to prepare 30% Iprodione Urea water dispersible granules.

Embodiment 2

[0022] Embodiment 2 40% iprodione water-dispersible granules

[0023] Iprodione technical 40%, wetting and penetrating agent T 3%, sodium lignosulfonate 8%, tributyl phosphate 1.5%, ammonium sulfate 4%, polyethylene glycol 0.5%, kaolin 10%, diatom Soil 33%. Prepare 40% iprodione water dispersible granules.

Embodiment 3

[0024] Embodiment 3 50% iprodione water-dispersible granules

[0025] Iprodione 50%, saponin powder 5%, polycarboxylate 8%, urea 5%, polyvinyl alcohol 1%, starch 10%, light calcium carbonate 8%, kaolin 13%, mixed to prepare 50% % iprodione water dispersible granules.

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Abstract

The invention belongs to the technical field of pesticides, and discloses an iprodione water dispersible granule. The iprodione water dispersible granule comprises the following components in percentage by mass: 30 to 80 percent of iprodione, 3 to 12 percent of wetting agent, 3 to 12 percent of dispersing agent, 2 to 10 percent of disintegrant, 0.1 to 5 percent of adhesive, and 5 to 62 percent of filler. The components are mixed according to the proportion, are stirred evenly, and then are crushed to obtain mother powder; and the mother powder is mixed evenly with the adhesive and then is granulated, dried, and sieved to obtain the iprodione water dispersible granule. The iprodione water dispersible granule overcomes the disadvantages of suspending agent and wettable powder, reduces the pollution to the environment, and is mainly used for controlling banana freckle, leaf spot disease, apple altermaria leaf spot, and ring rot.

Description

Technical field: [0001] The invention belongs to the technical field of pesticides, and in particular relates to an iprodione water-dispersible granule used for preventing and treating banana scab, leaf spot, apple spotted leaf spot and ring spot. . Background technique: [0002] Iprodione (iprodione) is a dicarboximide fungicide developed by Bayer Crop Science Company. The purity of the original drug is 96%, and the registration certificate number is PD20050167. The pure product is a white odorless non-fine wet crystalline solid or powder. Molecular formula is C 13 h 13 Cl 2 N 3 o 3 , the chemical name is: 3-(3,5-dichlorophenyl)-N-isopropyl-2,4-dioxoimidazoline-1-carboxamide. [0003] The structural formula is: [0004] [0005] Iprodione is a broad-spectrum fungicide that can control fungi that are resistant to benzimidazole systemic fungicides. By inhibiting protein kinases, intracellular signals that control many cellular functions, including the interference ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/38A01N25/14A01P3/00
Inventor 张少武张继红曹巧利
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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