Oxidized sulfur derivatives of diaminophosphinyl compounds as urease inhibitors and urease inhibited urea based fertilizer compositions

The invention relates to novel urease inhibited fertilizer compositions containing urea and a urease inhibiting amount of one or more diaminophosphinyl compounds having oxidized sulfur functions, and methods and composition for inhibiting the activity of urease through use of such compounds.

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Bibliographische Detailangaben
Hauptverfasser: SWERDLOFF, MICHAEL D, ROGIC, MILORAD M, HENDRICKSON, LARRY L
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to novel urease inhibited fertilizer compositions containing urea and a urease inhibiting amount of one or more diaminophosphinyl compounds having oxidized sulfur functions, and methods and composition for inhibiting the activity of urease through use of such compounds.