Coated granular fertilizers, methods of manufacture thereof, and uses

A coated fertilizer comprises a fertilizer granule; and a coating disposed on a surface of the fertilizer granule, wherein the coating comprises a first polymer, a second polymer and a sealant comprising 0.1 to 2 wt.% wax. Methods of making the coated fertilizer are also disclosed.

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Bibliographic Details
Main Authors Duckworth, Belinda, Subramanian, Shankar Kollengodu, Bell, Philip Wesley, Kannan, Ganesh, Ahmed, Labeeb Chaudhary
Format Patent
LanguageEnglish
Published 25.03.2022
Subjects
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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Summary:A coated fertilizer comprises a fertilizer granule; and a coating disposed on a surface of the fertilizer granule, wherein the coating comprises a first polymer, a second polymer and a sealant comprising 0.1 to 2 wt.% wax. Methods of making the coated fertilizer are also disclosed.
Bibliography:Application Number: NZ20150725698