2,4-D dimethylamine salt soluble granule and preparation method for soluble granule

Abstract

The invention discloses a 2,4-D dimethylamine salt soluble granule which comprises the following components in percentage by weight: 10-98 percent of 2,4-D dimethylamine, 0.1-15 percent of an adhesive, 0.1-5 percent of a synergist and the balance being filler. A preparation method for the 2,4-D dimethylamine salt soluble granule comprises the following steps of mixing 10-98 percent of the 2,4-D dimethylamine, 0.1-15 percent of the adhesive, 0.1-5 percent of the synergist and the residual filler for granulation, and drying granulated granules. The preparation method is reliable; the obtained 2,4-D dimethylamine salt soluble granule is high in particle strength and high in dissolve dispersion performance; compared with a 2,4-D dimethylamine salt water agent, the 2,4-D dimethylamine salt soluble granule has the advantages of convenience in use and transportation and safety and stability in storage.

Description

technical field [0001] The invention relates to a pesticide herbicide and a preparation method thereof, in particular to a soluble granule of 2,4-D dimethylamine salt and a preparation method thereof. Background technique [0002] 2,4-D, also known as 2,4-D acid, (2,4-dichlorophenoxy)acetic acid, 2,4-D, 2,4-dichlorophenoxyacetic acid, it is an option It is a strong systemic transduction hormone herbicide, which has poisonous effect when used in high concentration, so it is widely used in the prevention and treatment of gramineous crops such as rice, corn, wheat, barley, oats, pasture, sorghum, and sugarcane. Eliminate annual and perennial broadleaf weeds, sedges and some vicious weeds. [0003] At present, the main dosage forms of 2,4-D are ester emulsifiable concentrate, amine salt solution, and sodium salt soluble powder. Among them, 2,4-D dimethylamine saline solution is the most widely produced and used. However, high-content 2,4-D dimethylamine saline solution, such ...

AI Technical Summary

Problems solved by technology

After full investigation, it is found that there is no report on the development and registration of 2,4-D dimethylamine salt soluble granules at home and abroad.

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