2014
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Invention
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Fertilizer granules having polymeric coating formed with a diol.
A controlled release fertilizer... |
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Invention
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Fertilizer granules having polymeric coating formed with a diol. A controlled release fertilizer ... |
2011
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Invention
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Controlled release fertilizers made from cross-linked glyceride mixtures. A controlled release fe... |
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Invention
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Cross-linked polyols for controlled release fertilizers. A controlled release fertilizer ma... |
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Invention
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Cross-linked modified waxes for controlled release fertilizers. A controlled release fertil... |
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Invention
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Cross-linked modified waxes for controlled release fertilizers. A controlled release fertilizer m... |
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Invention
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Cross-linked polyols for controlled release fertilizers. A controlled release fertilizer material... |
2002
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Invention
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One-step oxidation of wet-process phosphoric acid. A one-step method for production of green-colo... |
1995
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Invention
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Methods for using concentrated nitrogen-containing fertilizers. Urea increases the solute content... |
1993
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Invention
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Process for noncatalytic no.sub.x abatement. NO.sub.x removal is accomplished by contacting a NOx... |
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Invention
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Concentrated nitrogen-containing fertilizers having increased alkaline earth metal uptake. Urea i... |
1992
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Invention
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Method for reducing the risk in transporting and storing liquid ammonia. The addition of a nuclea... |
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Invention
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System for reduction of no.sub.x in jet engine exhaust. A mixture of urea, ammonia, and water is ... |
1991
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Invention
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Transporting urea for quantitative conversion into ammonia. High purity ammonia is quantitatively... |
1990
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Invention
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Method for reducing the risk in shipment of liquid ammonia. Accidental spills of liquid ammonia c... |
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Invention
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Reduced acid buildup in moist sulfur during storage. Moist particulate sulfur is subject to micro... |
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Invention
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Process for the volumetric transfer of liquids. Apparatus is provided for transferring a liquid, ... |
1989
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Invention
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Selenium-sulfur compositions and uses therefor. Ruminants such as cattle are protected against se... |
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Invention
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Single pass continuous urea-sulfuric acid process. Urea and sulfuric acid are reacted in an air-w... |
1988
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Invention
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Foliar fertilization methods. Aqueous solutions useful as foliar fertilizers contain ammonium ion... |
1987
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Invention
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Process for preparing sulfur having uniform particle size distribution. A process and apparatus u... |
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Invention
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Multicomponent soil supplement. A particulate soil supplement comprising, as a discontinous phase... |
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Invention
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Apparatus and process for producing particulate sulfur. Apparatus for producing relatively large ... |
1985
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Invention
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Methods for removing biuret from urea by adsorption. The biuret content of biuret-containing urea... |
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Invention
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Biuret manufacture. Methods are provided for recovering biuret from aqueous urea solutions and fo... |
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Invention
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Methods for purifying biuret. Methods are provided for recovering purified biuret from aqueous so... |
1984
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Invention
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Methods for chemically reducing nitrogen oxides. These methods can be employed to prevent or redu... |
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Invention
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Nitrogen fertilization. Plant nutrient losses from soils due to ammonia volatilization are reduce... |
1983
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Invention
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Methods for removing biuret from urea by ion exchange. Methods are provided for removing biuret f... |
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Invention
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Methods for removing biuret from urea. Biuret is removed from biuret-containing aqueous urea solu... |
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Invention
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Ion exchange methods for removing biuret from urea. Methods are provided for removing biuret from... |
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Invention
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Aqueous ammonia process and mixing apparatus therefor. The invention is a process and apparatus u... |