Patents Assigned to Agrotain International, L.L.C.
  • Additive containing N-(n-butyl)thiophsphoric triamide for urea-based fertilizer
    Publication number: 20070157689
    Abstract: A dry flowable additive for aqueous urea-based fertilizers made of solid urea formaldehyde polymer (UFP), N-(n-butyl) thiophosphoric triamide (NBPT), and, optionally, dicyandiamide (DCD), wherein the liquid fertilizer containing the additive provides reduced nitrogen loss from the soil. Optionally, the dry additive may also be blended with molten or solid urea to form a solid urea-based fertilizer with reduced nitrogen loss from the soil.
    Type: Application
    Filed: January 12, 2007
    Publication date: July 12, 2007
    Applicant: Agrotain International, L.L.C.
    Inventors: Allen Sutton, Willis Thornsberry