Compositons and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems

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United States of America Patent

PATENT NO 10633300
APP PUB NO 20170240483A1
SERIAL NO

15591741

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Abstract

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The present invention relates to increasing longevity of the nitrogen content of soil through improved liquid delivery formulations of nitrification inhibitors. The liquid formulation can also be comprised of nitrification inhibitors and optionally urease inhibitors that are blended solutions of each. The nitrification inhibitors are present in a mixture that comprises both a protic and an aprotic solvent system. The novel formulations are designed to be applied to fertilizers, especially urea and manure based fertilizers. The delivery formulations provide an environmentally sound and inherently safe solvating system that improves the storage stability of the urease inhibitors by utilizing liquid organic non-water containing solvents, maintains the nitrification inhibitors in solution to storage temperatures of at least 10° C., and provides improved application to fertilizer of nitrification inhibitors. These delivery formulations enable safe storage, transport and subsequent application or blending with urea-based or manure-based fertilizers that can be applied to soil in either a liquid or granular form to provide improved nitrogen retention in the soil for uptake for plant life.

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Patent Owner(s)

Patent OwnerAddress
SOILGENIC TECHNOLOGIES LLC407 FERNDALE BLVD HIGH POINT NC 27262

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McKnight, Gary David High Point, US 61 291
Parker, David Canyon, US 107 1970
Perkins, Raymond Patrick Tierra Verde, US 10 113
Rayborn, Randall Linwood Burlington, US 45 188
Semple, Andrew Tampa, US 10 26
Xu, Wei Sugarland, US 934 8439
Yang, Zehui Ningbo, CN 11 103

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