MIXTURE FOR PROCESSING UREA-CONTAINING FERTILISERS Russian patent published in 2014 - IPC C05C9/00 

FIELD: chemistry.

SUBSTANCE: mixture for processing urea-containing fertilisers includes a) at least one triamide (thio)phosphoric acid of general formula R¹R²N-P (X) (NH₂)₂ (I) and/or diamide of (thio)phosphoric acid of general formula R¹O-P (X) (NH₂)₂ (II) as component A, b) as component B, at least one amine, selected from methyldiethanolamine, tetrahydroxypropylethylenediamine, trimethylaminoethylethanolamine, N,N,N',N'- tetramethyl-1,6-hexandiamine, N,N',N"- tris(dimethylaminopropyl)hexahydrotriazine) of 2,2'-dimorpholinyldiethyl ether or their mixtures, and component B is applied in molar quantity at least 0.2 of molar quantity of component A.

EFFECT: invention makes it possible to obtain mixture for processing urea containing fertilisers for inhibition of urease, which after application on urea-containing fertiliser is stable in storage for long time.

10 cl, 3 tbl, 3 ex