Liquid composition containing phosphoric or thiophosphoric triamide derivative and use thereof
AssigneeAgra Group, A.S.
InventorPetr Cigler
Life of this patent
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Abstract
The invention relates to a liquid composition containing phosphoric or thiophosphoric triamide derivatives and suitable solvents selected from the group comprising esters of hydroxyacids, heterocyclic alcohols and their derivatives, cyclic carbonic acid esters and dicarboxyacid esters, optionally the composition may also contain glycol ethers and auxiliary substances. The invention further includes the use of this liquid composition as urease inhibitor in urea-containing fertilizers, in fertilizers and wastes of animal origin or in sprays masking animal urine odors.
Claims4
A liquid composition, characterized in that it comprises:
- 5 to 50% wt/wt of at least one phosphoric or thiophosphoric triamide derivative of general formula (VIII),
- R6R7N(NH2)2P═Y (VIII)
- wherein Y is oxygen or sulfur atom, and R6 and R7 are independently selected from the group consisting of hydrogen, C1-C10 alkyl, C3-C10 cycloalkyl, C6-C10 aryl and di(hydrocarbyl)aminocarbonyl, in which the hydrocarbyls can be the same or different and are selected from the group consisting of C1-C10 alkyl, C3-C10 cycloalkyl, C6-C10 aryl, and R6 and R7 together with the nitrogen atom, to which they are bound, may form a heterocyclic ring containing 1 to 5 carbon atoms and optionally further one or two heteroatoms selected from the group consisting of nitrogen, sulfur and oxygen, whereas the alkyl, cycloalkyl and aryl substituents may optionally be substituted by one to five groups selected from the group consisting of halogen, amino, hydroxy, methoxy and ethoxy substituents;
- at least one compound selected from the group consisting of methyl lactate, ethyl lactate, methyl glycolate, ethyl glycolate,
- and optionally one or more compounds selected from the group consisting of b) heterocyclic alcohols and derivatives thereof of general formula II,
- wherein n=1 or 2, R3 is hydrogen, C1 to C4 primary alkyl C3 to C4 secondary alkyl or C1 to C4 acyl,
- and heterocyclic alcohols of formulas III, IV and V,
- c) cyclic esters of carbonic acid of general formula VI,
- wherein R4 is hydrogen, C1 to C4 alkyl or C1 to C2 hydroxyalkyl and
- d) esters of dicarboxyacids of general formula VII
- wherein X is C1 to C6 alkylene or C2 to C6 alkenylene and R5 is C1 to C6 primary alkyl, C3 to C6 secondary alkyl or C4 to C6 tertiary alkyl
- whereas the composition may optionally contain further auxiliary substances enhancing the stability and application properties of the solutions.
A liquid composition, characterized in that it contains:
- at least one phosphoric or thiophosphoric triamide derivative of general formula (VIII),
- R6R7N(NH2NH2)2P═Y (VIII)
- wherein Y is oxygen or sulphur atom and R6 and R7 are independently selected from the group consisting of hydrogen C1-C10 alkyl, C3-C10 cycloalkyl, C6-C10 aryl and di(hydrocarbyl)aminocarbonyl, in which the hydrocarbyls can be the same or different and are selected from the group consisting of C1-C10 alkyl, C3-C10 cycloalkyl, C6-C10 aryl, and R6 and R7 together with the nitrogen atom, to which they are bound, may form a heterocyclic ring containing 1 to 5 carbon atoms and optionally further one or two heteroatoms selected from the group consisting of nitrogen, sulphur and oxygen, whereas the alkyl, cycloalkyl, aryl and heterocyclic moieties may optionally be substituted with one to five groups selected from the group consisting of halogen, amino, hydroxy, methoxy and ethoxy substituents;
- and one or more compounds selected from the group consisting of
- a) esters of hydroxyacids of general formula I,
- wherein R1 is hydrogen or methyl, R2 is C1 to C6 primary alkyl, C3 to C6 secondary alkyl or C4 to C6 tertiary alkyl;
- b) heterocyclic alcohols and derivatives thereof of general formula II,
- wherein n=1 or 2, R3 is hydrogen, C1 to C4 primary alkyl, C3 to C4 secondary alkyl or C1 to C4 acyl;
- and heterocyclic alcohols of formulas III, IV a V;
- c) cyclic esters of carbonic acid of general formula VI,
- wherein R4 is hydrogen, or C1 to C2 hydroxyalkyl;
- and
- d) esters of dicarboxyacids of general formula VII
- wherein X is C1 to C6 alkylene or C2 to C6 alkenylene and R5 is C1 to C6 primary alkyl or C4 to C6 tertiary alkyl,
- whereas the composition may optionally further contain auxiliary substances improving the stability and application properties of the solutions,
- characterized in that it contains 5 to 50% wt/wt of the phosphoric or thiophosphoric triamide derivative of general formula VIII.
A liquid composition, characterized in that it contains:
- at least one phosphoric or thiophosphoric triamide derivative of general formula (VIII),
- R6R7N(NH2)2P═Y (VIII)
- wherein Y is oxygen or sulphur atom and R6 and R7 are independently selected from the group consisting of hydrogen, C1-C10 alkyl, C3-C10 cycloalkyl, C6-C10 aryl and di(hydrocarbyl)aminocarbonyl, in which the hydrocarbyls can be the same or different and are selected from the group consisting of C1-C10 alkyl, C3-C10 cycloalkyl, C6-C10 aryl, and R6 and R7 together with the nitrogen atom, to which they are bound, may form a heterocyclic ring containing 1 to 5 carbon atoms and optionally further one or two heteroatoms selected from the group consisting of nitrogen, sulphur and oxygen, whereas the alkyl, cycloalkyl, aryl and heterocyclic moieties may optionally be substituted with one to five groups selected from the group consisting of halogen, amino, hydroxy, methoxy and ethoxy substituents;
- and one or more compounds selected from the group consisting of
- a) esters of hydroxyacids of general formula I,
- wherein R1 is hydrogen or methyl, R2 is C1 to C6 primary alkyl, C3 to C6 secondary alkyl or C4 to C6 tertiary alky;
- b) heterocyclic alcohols and derivatives thereof of general formula II,
- wherein n=1 or 2, R3 is hydrogen, C1 to C4 primary alkyl, C3 to C4 secondary alkyl or C1 to C4 acyl;
- and heterocyclic alcohols of formulas III, IV a V;
- c) cyclic esters of carbonic acid of general formula VI,
- wherein R4 is hydrogen, or C1 to C2 hydroxyalkyl;
- and
- d) esters of dicarboxyacids of general formula VII
- wherein X is C1 to C6 alkylene or C2 to C6 alkenylene and R5 is C1 to C6 primary alkyl, or C4 to C6 tertiary alkyl,
- whereas the composition may optionally further contain auxiliary substances improving the stability and application properties of the solutions,
- characterized in that it contains 10 to 40% wt/wt of the phosphoric or thiophosphoric triamide derivative of general formula VIII.
A liquid composition, characterized in that it contains:
- at least one phosphoric or thiophosphoric triamide derivative of general formula (VIII),
- R6R7N(NH2)2P═Y (VIII)
- wherein Y is oxygen or sulphur atom and R6 and R7 are independently selected from the group consisting of hydrogen, C1-C10 alkyl, C3-C10 cycloalkyl, C6-C10 aryl and di(hydrocarbyl)aminocarbonyl, in which the hydrocarbyls can be the same or different and are selected from the group consisting of C1-C10 alkyl, C3-C10 cycloalkyl, C6-C10 aryl, and R6 and R7 together with the nitrogen atom, to which they are bound, may form a heterocyclic ring containing 1 to 5 carbon atoms and optionally further one or two heteroatoms selected from the group consisting of nitrogen, sulphur and oxygen, whereas the alkyl, cycloalkyl, aryl and heterocyclic moieties may optionally be substituted with one to five groups selected from the group consisting of halogen, amino, hydroxy, methoxy and ethoxy substituents;
- and one or more compounds selected from the group consisting of
- a) esters of hydroxyacids of general formula I,
- wherein R1 is hydrogen or methyl, R2 is C1 to C6 primary alkyl, C3 to C6 secondary alkyl or CA to C6 tertiary alkyl;
- b) heterocyclic alcohols and derivatives thereof of general formula II,
- wherein n=1 or 2, R3 is hydrogen, C1 to C4 primary alkyl, C3 to C4 secondary alkyl or C1 to C4 acyl;
- and heterocyclic alcohols of formulas III, IV a V;
- c) cyclic esters of carbonic acid of general formula VI,
- wherein R4 is hydrogen, or C1 to C2 hydroxyalkyl;
- and
- d) esters of dicarboxyacids of general formula VII
- wherein X is C1 to C6 alkylene or C2 to C6 alkenylene and R5 is C1 to C6 primary alkyl, or C1 to C6 tertiary alkyl,
- whereas the composition may optionally further contain auxiliary substances improving the stability and application properties of the solutions,
- characterized in that it contains 20 to 30% wt/wt of the phosphoric or thiophosphoric triamide derivative of general formula VIII.
Dependencies are inferred from the claim text.