Cymoxanil-succinic acid pesticide eutectic crystal and preparation method thereof
By preparing cymoxanil-succinic acid pesticide eutectic, the problem of poor stability of cymoxanil under alkaline environment and high temperature was solved, the chemical stability of cymoxanil was improved and the efficacy was prolonged, the amount of pesticide used was reduced, and sustainable agriculture was promoted.
CN120965526APending Publication Date: 2025-11-18SOUTHEAST UNIV +1
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Patent Information
- Application Number
- CN202410614827.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-11-18
AI Technical Summary
Technical Problem
In existing technologies, cymoxanil pesticides exhibit poor stability in alkaline environments and at high temperatures, resulting in short-lasting efficacy. Therefore, simple and easy methods are needed to improve their chemical stability.
Method used
To prepare a cymoxanil-succinic acid pesticide eutectic, a solvent evaporation method, a solvent-assisted grinding method, or a slurry method is used. Cymoxanil and succinic acid are mixed at a specific molar ratio to form a uniform and stable solid eutectic structure.
Benefits of technology
It improves the chemical stability of cymoxanil under different pH conditions, prolongs the efficacy, reduces the frequency of application, lowers pesticide usage and production costs, and promotes sustainable agricultural development.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to a cymoxanil-succinic acid pesticide eutectic crystal and a preparation method thereof. In the method, cymoxanil and succinic acid are mixed and weighed according to the molar ratio of 2: 1, and the eutectic is prepared by adopting a solvent evaporation method, a solvent-assisted grinding method and a slurry method. Compared with the technical cymoxanil, the eutectic crystal shows higher chemical stability, so that the use frequency is reduced, and the bioavailability is remarkably improved. The preparation method of the eutectic crystal is simple to operate, high in cost effectiveness and very suitable for commercial large-scale production.
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