IMPROVED COMPOSITIONS OF SUBSTANTIALLY SPHERICAL PARTICLES

An improved composition comprising substantial spherical UFP particles and an active agent, such as NBPT, and optionally other components is used as an additive for liquid and solid fertilizers, typically containing urea. Methods of making the compositions and their use are also disclosed. Cette inv...

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Bibliographische Detailangaben
Hauptverfasser:	GABRIELSON, KURT D, SUTTON, ALLEN R, BOBECKEW R, WERTZ, STACEY L
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM MANUFACTURE THEREOF METALLURGY MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS NITROGENOUS FERTILISERS
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Beschreibung
Zusammenfassung:	An improved composition comprising substantial spherical UFP particles and an active agent, such as NBPT, and optionally other components is used as an additive for liquid and solid fertilizers, typically containing urea. Methods of making the compositions and their use are also disclosed. Cette invention concerne une composition améliorée comprenant des particules UFP essentiellement sphériques et un agent actif, tel que la NBPT, et éventuellement d'autres composants, ladite composition étant utilisée à titre d'additif pour engrais liquides et solides, contenant typiquement de l'urée. Des procédés de préparation desdites compositions et leur utilisation sont également décrits.