Emulsifier, and application of assistant containing emulsifier in pesticide preparation processing

Abstract

The invention provides an emulsifier, and an application of an assistant containing the emulsifier in pesticide preparation processing, and relates to the technical field of pesticides. The emulsifiercomprises a component A and a component B, wherein the component A comprises one or more of alkylphenol polyoxyethylene ether, nonylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether,castor oil polyoxyethylene ether, span, potassium fatty alcohol ether phosphate, potassium lauryl phosphate, calcium dodecylbenzene sulfonate and Tween; and the component B comprises one or more of maleic rosin octylphenol polyoxyethylene ether diester carboxylate sodium, rosin polyethylene glycol citrate, sodium N-lauroylsarcosinate and sodium diethylhexyl sulfosuccinate. The emulsifier can effectively emulsify biomass solvents, and alleviates the lack of an emulsifier for processing pesticide preparations by using the biomass solvents in the prior art.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to the application of an emulsifier and adjuvants containing it in the processing of pesticide preparations. Background technique [0002] According to the actual situation in the field of pesticides, my country's agriculture and forestry cause huge losses every year due to pests and weeds. In order to control the occurrence and spread of various diseases, insects, insects and weeds, people have been mainly using chemical pesticides for a long time. Pesticides, as an important means of agricultural production, are crucial to disease prevention and pest control, and to promoting stable and high yields of food and agriculture. Over the years, due to the expansion of the sown area of ​​crops year by year and the increasing difficulty of pest control, the use of pesticides has increased accordingly. According to statistics, the ratio of the chemical control area to the total control ...

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Problems solved by technology

[0004] However, when biomass solvents completely replace organic solvents such as benzene series solvents used in traditional pesticides, due to the huge difference in physical and chemical properties, in the processing of pesticide preparations, it is impossible to process qualified biomass solvent pesticide preparation products solely by relying on traditional pesticide adjuvants. Auxiliaries suitable for processing pesticide formulations such as emulsifiable concentrates and water emulsions using biomass solvents

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