Patent ID: 6802882
Filing Date: 2004-10-12
Classification: C05F,C05G,C07D,Y02A,Y02P,Y10S

Abstract:
A method of stabilizing liquid manure or liquid fertilizer formulations comprising adding thereto at least one compound of the general formula where R3 is a radical â€”CH2OH, the radical R1 is a hydrogen atom, a halogen atom, or a C1-4-alkyl radical, and the radical R2 is a C1-4-alkyl radical, with the exception of 1-hydroxymethyl-3-methylpyrazole, or where the radical R3 is H, the radical R1 is a hydrogen atom or a C1-4-alkyl radical and the radical R2 is a C1-4-alkyl radical, with the exception of 3-methylpyrazole and 3,4-dimethylpyrazole, or a salt of the compound where the radical R3 is H, the radical R1 is a hydrogen atom, a halogen atom, or a C1-4-alkyl radical, and the radical R2 is a C1-4-alkyl radical, with phosphoric acid, with the exception of 3-methylpyrazolephosphate and 4-bromo-3-methylpyrazolephosphate.