CONTROLLED RELEASE FERTILIZERS MADE FROM CROSS-LINKED GLYCERIDE MIXTURES

A CONTROLLED RELEASE FERTILIZER MATERIAL COMPRISING A PARTICULATE PLANT NUTRIENT SURROUNDED BY A COATING WHICH IS THE REACTION PRODUCT OF A MIXTURE INCLUDING A CROSS-LINKED POLYOL, AN ISOCYANATE AND A WAX IS DESCRIBED. THE CROSS-LINKED POLYOL IS A REACTION PRODUCT OF A POLYHYDROXYL COMPOUND, SUCH AS...

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Hauptverfasser:	AVDALA, ROMEM, XING, BAOZHONG, CARSTENS, LESLIE L, HARGROVE, GARRARD LEE, MARUVADA, SRIRAMAKRISHNA
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE AMMONIA ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY COMPOSITIONS BASED THEREON COMPOUNDS THEREOF CYANOGEN FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM FERTILISERS PRODUCING CARBON DIOXIDE FISHING FORESTRY HUMAN NECESSITIES HUNTING INORGANIC CHEMISTRY INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS 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 ORGANIC MACROMOLECULAR COMPOUNDS PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF THEIR PREPARATION OR CHEMICAL WORKING-UP TRAPPING
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Zusammenfassung:	A CONTROLLED RELEASE FERTILIZER MATERIAL COMPRISING A PARTICULATE PLANT NUTRIENT SURROUNDED BY A COATING WHICH IS THE REACTION PRODUCT OF A MIXTURE INCLUDING A CROSS-LINKED POLYOL, AN ISOCYANATE AND A WAX IS DESCRIBED. THE CROSS-LINKED POLYOL IS A REACTION PRODUCT OF A POLYHYDROXYL COMPOUND, SUCH AS GLYCEROL, AND A TRIGLYCERIDE AND THE MONOGLYCERIDE AND/OR DIGLYCERIDE PRODUCTS ARE CROSS-LINKED WITH SULFUR, OXYGEN AND/OR A PEROXIDE CROSS-LINKING MOIETY, OR ARE DIRECTLY CROSS-LINKED AT UNSATURATED SITES IN THE MONOGLYCERIDES AND/OR DIGLYCERIDES. (FIG. 1)