Verwendung einer wäßrigen Dispersion eines biologisch abbaubaren Polyesters zur Umhüllung von Düngemittelgranulaten

The present invention relates to a polyester dispersion containing water and a biodegradable copolyester encompassing structural units from (derivates from) a carboxylic acid, intended for use a sheathing material for granulated fertilizer. The invention also relates to the sheathed granulated ferti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM, SON NGUYEN., 69502 HEMSBACH, DE, WARZELHAHN, VOLKER KLAUS., 67273 WEISENHEIM, DE, HORCHLER, KLAUS VON LOCQUENGHIEN., 67117 LIMBURGERHOF, DE, ERHARDT, KLAUS., 69181 LEIMEN, DE, YAMAMOTO, MONTONORI, 68199 MANNHEIM, DE
Format:	Patent
Sprache:	ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to a polyester dispersion containing water and a biodegradable copolyester encompassing structural units from (derivates from) a carboxylic acid, intended for use a sheathing material for granulated fertilizer. The invention also relates to the sheathed granulated fertilizer obtained from the polyester dispersion and the fertilizing method whereby said sheathed granulated fertilizer is applied.