Composition containing n-(n-butyl) thiophosphoric triamide adducts and reaction products
AssigneeKoch Agronomic Services, LLC
InventorsDouglas Barr, Ethel Garnier, Kwame Owusu-Adom
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Abstract
Reaction products and methods for making and using such reaction products are provided. For example, a reaction product comprising an adduct formed from urea, formaldehyde, and a urease inhibitor is described, which can be provided in various forms. For example, such a reaction product can be in the form of a solid or solution. Such a reaction product can also be combined with one or more additional components, including but not limited to, additional urease inhibitor and/or a nitrogen-based fertilizer composition.
Claims20
A fertilizer composition comprising urea and one or more adducts,
- wherein the adducts are selected from the following structures:
- and wherein the urea is present in an amount of at about 90% by weight or more, based on total weight of the fertilizer composition.
A composition comprising NBPT and one or more adducts,
- wherein the adducts are reaction products formed from two or more of urea, formaldehyde, and NBPT.
A fertilizer composition comprising a mixture of NBPT and one or more adducts,
- wherein the adducts are reaction products formed from two or more of urea, formaldehyde, and NB PT;
- and
- wherein the mixture is present in an amount from 50 ppmP to 1000 ppmP, based on total weight of the fertilizer composition.
Dependencies are inferred from the claim text.