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US 12,655,072 B2Granted
Formulation system for compositions for enhancing nitrogen stabilizers
AssigneesVerdesian Life Sciences U.S., LLC, Synsus Private Label Partners, LLC
InventorsRobert Munion, Kuide Qin
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Abstract
The presently disclosed subject matter is directed to formulations of nitrogen-stabilizing compositions containing a nitrogen stabilizers component and an organic acid anhydride component along with an aprotic solvent and an amine stabilizer. The formulations disclosed herein exhibit numerous beneficial properties such as increased solubility of the individual components at high concentrations as well as ease increased chemical thermal stability of the formulation.
Claims17
A stabilizing formulation comprising:
- a nitrogen-stabilizing composition comprising:
- a nitrogen stabilizer component, wherein the nitrogen stabilizer component is a urease inhibitor and/or nitrification inhibitor;
- and
- an organic acid anhydride component, wherein the organic acid anhydride component is an organic acid anhydride polymer containing at least two different repeat units, including one of type B repeat unit and one of type C repeat unit, wherein the type B repeat unit is derived from substituted or unsubstituted monomers of maleic anhydride, itaconic anhydride, or a combination thereof;
- and the type C repeat unit is derived from substituted or unsubstituted monomers of alkenes according to formula V:
- wherein R1, R2, R3, and R4 are independently selected from —H, —CN, —SO2R, —SO3R, —CONH2, —CONHR, —CONR2, —CHO, NO2, halogen-alkyl, -cycloalkyl, -aryl, -alkaryl, or aralkyl, wherein R is a substituted or unsubstituted alkyl group;
- and
- a vehicle comprising;
- an aprotic solvent, and
- an amine stabilizer.
7 more elements
Dependencies are inferred from the claim text.