COATED GRANULAR FERTILIZER AND METHOD FOR MANUFACTURING COATED GRANULAR FERTILIZER

PROBLEM TO BE SOLVED: To provide a coated granular fertilizer manufactured in which a polyurethane resin coating layer is formed on a wax coated granular fertilizer and particles are hardly stuck to each other. SOLUTION: In the coated granular fertilizer, a granular fertilizer is coated with the wax...

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Bibliographische Detailangaben
1. Verfasser:	TABEI NOBUAKI
Format:	Patent
Sprache:	eng
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
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a coated granular fertilizer manufactured in which a polyurethane resin coating layer is formed on a wax coated granular fertilizer and particles are hardly stuck to each other. SOLUTION: In the coated granular fertilizer, a granular fertilizer is coated with the wax layer and the polyurethane resin layer, at least one polyurethane layer is formed on the outside of the wax layer, and hardened oil and sodium sulfate of 0.01-0.2 wt% in total to the granular coated fertilizer are held on its surface. COPYRIGHT: (C)2005,JPO&NCIPI