MIXTURE CONTAINING 3,4-DIMETHYLPYRAZOLE AND ITS USE Russian patent published in 2022 - IPC C05G3/90 C05G3/00 

FIELD: agriculture.

SUBSTANCE: mixture for the introduction into or application to a fertilizer contains from 22.0 to 32.0% by wt. of water and from 15 to 19% by wt. of 3,4-dimethylpyrazole per the total mixture that is 100% by wt., and phosphoric acid in a molar ratio with 3,4-dimethylpyrazole of at least 2:1. A method for the production of a mixture includes introduction of 3,4-dimethylpyrazole, phosphoric acid and, if necessary, additional additives into water, and mixing of substances introduced into water. The use of a composition for the introduction into or application to fertilizers containing ammonium nitrogen or for the introduction into liquid manure or liquid fertilizer compositions is also described. A method for the production of stabilized powders, granules, crushed particles, tablets or pressed products of fertilizers containing ammonium nitrogen is also described. In this case, the mixture is applied to powders, granules, crushed particles, tablets or pressed products of fertilizers containing ammonium nitrogen, and evenly distributed along the surface of fertilizers.

EFFECT: inventions allow for the production of a mixture for the introduction into or application to a fertilizer, which contains 3,4-dimethylpyrazole in a less volatile form.

14 cl, 2 tbl, 4 ex