Ammonium sulfate fertilizer with water-soluble micronutrients

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United States of America Patent

PATENT NO 12122727
SERIAL NO

17279472

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Abstract

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A fertilizer composition, comprising solid granules each including a homogeneous blend of ammonium sulfate, a water insoluble oxide of a micronutrient metal, and a water-soluble sulfate of the micronutrient metal. A method of forming a fertilizer composition, comprising the steps of: combining ammonium sulfate and a water insoluble oxide of a micronutrient metal; granulating the ammonium sulfate and water insoluble oxide of the micronutrient metal in the presence of a liquid to initiate reaction of a portion of the ammonium sulfate with a portion of the water insoluble oxide of the micronutrient metal to form ammonia and a water-soluble sulfate of the micronutrient metal; and producing a fertilizer composition in the form of solid fertilizer granules each comprising a homogeneous blend of ammonium sulfate, the water insoluble oxide of the micronutrient metal, and the water-soluble sulfate of the micronutrient metal.

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Patent Owner(s)

Patent OwnerAddress
ADVANSIX RESINS & CHEMICALS LLCPARSIPPANY NEW JERSEY 07054

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Azimova, Maria A Richmond, US 2 1
Fredericks, Julianne Parsippany, US 1 0
Williams, Stephanie Parsippany, US 26 67
Yuan, Huajun Parsippany, US 2 0

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