Missible oil preparation using turpentine-based vegetable oil as solvent and preparation method thereof

Abstract

The invention discloses a missible oil preparation using turpentine-based vegetable oil as a solvent and a preparation method thereof, relates to a pesticide preparation and provides the missible oil preparation using the turpentine-based vegetable oil as the solvent and the preparation method thereof. The missible oil preparation uses the turpentine-based vegetable oil extracted from plants as the solvent, does not contain any non-environmental-friendly organic solvents such as aromatic hydrocarbon and the like, has high environmental performance and is safe to produce and apply. The missible oil preparation comprises the following raw material components in percentage by mass: 0.5 to 60 percent of pesticide active ingredients, 0 to 15 percent of cosolvent, 5 to 25 percent of emulsifier and the balance of turpentine-based vegetable oil. The missible oil preparation using the turpentine-based vegetable oil as the solvent is prepared by mixing the pesticide active ingredients, the cosolvent, the emulsifier and the turpentine-based vegetable oil, homogenizing the mixture and cutting the obtained product.

Description

technical field [0001] The invention relates to a pesticide preparation, in particular to an emulsifiable concentrate preparation using pine resin-based vegetable oil as a solvent and a preparation method thereof. Background technique [0002] At present, domestic pesticide emulsifiable concentrate preparations basically require the use of organic solvents such as aromatic hydrocarbons. These organic solvents mainly include benzene, toluene, xylene, methanol, etc., and the annual consumption is as high as 200,000 to 300,000 tons. However, these solvents have disadvantages such as low flash point, flammability and high toxicity to humans and the environment. Organic solvents and auxiliaries will all enter the environment during the use of pesticides, causing serious environmental pollution and damaging human health. . [0003] In 1992, the U.S. government promulgated regulations prohibiting organic solvents such as toluene and xylene in pesticide preparations. Since then, Eu...

AI Technical Summary

Problems solved by technology

In terms of the replacement of benzene solvents, at present in China, the high-boiling heavy aromatic solvent oil (C10-C14) with a slightly higher flash point is mainly used. Although the safety has been improved and the toxicity to humans has been reduced, aromatics are difficult to degrade , its environmental protection performance is still not high

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