| abstract |
Object of the present invention are novel solvent systems for the preparation of N-alkyl thiophosphoric triamide solutions, containing one or more glycol ethers of the general formula (I), wherein R1 is hydrogen or methyl, R2 is selected from the group consisting of C1-C6 alkyl, C3-C6 isoalkyl, C4-C6 tertiary alkyl, n = 2-4, and optionally further auxiliary substances improving the stability and applicability properties of the solutions. Object of the invention are further compositions containing N-alkyl thiophosphoric triamide, containing at least one N-alkyl thiophosphoric triamide and the solvent system of the invention, and also the use of the composition containing N-alkyl thiophosphoric triamide. |