Chemically and physically modified fertilizers, methods of production and uses thereof
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United States of America Patent
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Aug 31, 2010
Grant Date -
May 7, 2009
app pub date -
Nov 1, 2007
filing date -
Nov 1, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Modified fertilizer materials are produced, comprising a) at least one fertilizer granule coated with a dispersant to form at least one fertilizer granule-dispersant particle, b) a dispersant, which comprises at least one agrochemical blended with at least one powder, and c) an overcoating material that is applied to the at least one fertilizer granule-dispersant particle. Methods of producing a modified fertilizer materials comprise: a) providing at least one fertilizer granule, b) providing a dispersant that comprises at least one agrochemical blended with at least one powder, c) providing an overcoating material, d) applying the dispersant to the at least one fertilizer granule to form at least one fertilizer granule-dispersant particle, and e) applying the overcoating material to the at least one fertilizer granule-dispersant particle to form the modified fertilizer material.
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Cited Art Landscape
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