Botanical pesticide solvent

Abstract

The invention relates to a botanical pesticide solvent, in particular to a pesticide solvent taking vegetable oil and co-solvent as raw materials. The invention is characterized in that the botanicalpesticide solvent contains 85% to 100% of vegetable oil and 0% to 15% of co-solvent in percentage by weight; the vegetable oil is at least one of jatropha curcas oil methyl ester and jatropha curcas oil. The co-solvent is at least one of isopropanol, glycol, N-methylpyrrolidone, N-ethyl pyrrolidone, N-octyl pyrrolidone and azone. The botanical pesticide solvent can be applied to the preparations such as emulsifiable concentrates, oil solution, oil suspension, microemulsion, aqueous emulsion and ultra-low-volume concentrate, is suitable for preparing various kinds of pesticide ingredients suchas insecticide, acaricide, bactericide, weedicide and plant growth regulator and the like. The botanical pesticide solvent of the invention has strong dissolving power, environmentally-friendly performance, wide material source and low cost, and does not drive for food with human, has good spreading permeability and drifting-resisting performance and is an ideal choice for replacing aromatic organic solvents.

Description

technical field [0001] The invention relates to a plant source pesticide solvent, in particular to a plant source pesticide solvent containing vegetable oil. Background technique [0002] For a long time, the production of domestic pesticide liquid preparations has widely used aromatic hydrocarbons (including benzene, toluene, xylene, etc.) organic solvents, polar solvents (such as N,N-dimethylformamide (DMF), cyclohexanone, etc.), But its toxicity to human body and environment cannot be ignored. As we all know, aromatic solvents (including benzene, toluene, xylene, etc.) are strong carcinogens identified by the World Health Organization, and are the largest pathogenic source of aplastic anemia (leukemia) and fetal congenital defects. Moreover, aromatic solvents (including benzene, toluene, xylene, etc.) are flammable and explosive chemical hazards, which are very dangerous during the processing, storage and transportation of pesticide preparations. N,N-Dimethylformamide (...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a plant-derived pesticide solvent suitable for the processing and use of pesticide preparations to replace non-environmentally friendly organic solvents such as aromatic hydrocarbons, and at the same time, overcome the problems of low solubility of common vegetable oils for pesticide components and high use costs

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