Environment-friendly fluorobenzene ether amide missible oil preparation as well as preparation method and application thereof

Abstract

The invention provides an environment-friendly fluorobenzene ether amide missible oil preparation. The preparation comprises the following components in percentage by weight: 0.5%-8% of fluorobenzene ether amide, 20%-40% of an emulsifier and 55%-75% of an environment-friendly solvent, wherein the environment-friendly solvent is any one or a mixture of more than one of methyl oleate, corn oil, soybean oil, rapeseed oil and pine base oil. Compared with the prior art, the environment-friendly fluorobenzene ether amide missible oil preparation disclosed by the invention does not contain any aromatic hydrocarbon organic solvent and other non-environment-friendly solvents, is environment-friendly, and greatly improves the safety of production and users; meanwhile, a missible oil production process is selected, so that the production efficiency is high, the product quality is stable, pollution emission is avoided, and popularization and implementation are facilitated. The preparation is suitable for various crop diseases, especially suitable for soybean rust disease, corn rust disease, cucumber powdery mildew and / or rice sheath blight disease; and the comprehensive control effect of the preparation is obviously is better than that of other types of preparations with the same effective component.

Description

technical field [0001] The invention relates to the technical field of pesticide emulsifiable concentrates, in particular to a fluorophenyl ether amide environment-friendly emulsifiable concentrate preparation and its preparation method and application. Background technique [0002] Fluphenamide is a succinate dehydrogenase inhibitor with certain systemic conductivity. Fluphenamide has a good control effect on rust, powdery mildew, downy mildew and leaf spot of cucumber, tomato, potato and other plants, and has a good control effect on rice sheath blight. Fluorophenyl ether amide CAS: 1676101-39-5; the structural formula is: [0003] . [0004] At present, the application of fluphenamide is mostly limited to compound agents, that is, the mixed use of fluphenamide and other pesticides, and there are few reports on the single dosage form of fluphenamide. [0005] Emulsifiable concentrate (EC) is a kind of homogeneous and transparent oily liquid prepared by dissolving the ...

AI Technical Summary

Problems solved by technology

Solvents commonly used in pesticide emulsifiable concentrate preparations are mainly traditional aromatic hydrocarbon solvents such as toluene and xylene. The use of these solvents causes serious irritation to the skin and respiratory system of producers and applicators, and organic solvents such as toluene and xylene are harmful to fish. Algae, algae and other aquatic organisms are highly toxic, posing a serious threat to the survival of environmental organisms

In addition, these solvents also have the characteristics of low flash point, high volatility, and flammability, and there are high safety hazards in the process of packaging, storage and transportation.

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