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Class 71/61 - Alkali metal or ammonium


Subclass of Class 71 - Chemistry: fertilizers
Definition: Processes and products directed to the preparation of inorganic
No. of patents: 129
Last issue date: 04/10/2012


1        
NumberTitleIssue Date
8152892Liquid fertilizing compositions
Liquid fertilizer compositions and methods of making liquid fertilizer compositions are set forth herein. In one embodiment, a liquid fertilizing composition includes an aqueous ammonium chloride solution and an acrylamide copolymerized with acrylic acid. In another...
04/10/2012
8110018Ammonium nitrate granule and method for the preparation of the same
The invention relates to a fertilizer granule containing ammonium nitrate, comprising a core containing ammonium nitrate and a coating layer containing calcium sulphate. The coating layer consists of a mixture containing calcium sulphate and ammonium nitrate. Such a...
02/07/2012
7985276Liquid fertilizing compositions
Liquid fertilizer compositions and methods of making liquid fertilizer compositions are set forth herein. In one embodiment, a liquid fertilizing composition includes an aqueous ammonium chloride solution having a pH between 6.5 and 8.5, a dispersant selected from a...
07/26/2011
7674312Liquid fertilizing compositions
Liquid fertilizer compositions and methods of making liquid fertilizer compositions are set forth herein. In one embodiment, a liquid fertilizing composition includes an aqueous ammonium chloride solution having a pH between 6.5 and 8.5, a dispersant selected from a...
03/09/2010
7393378Method for recovering purified sodium bicarbonate and ammonium sulfate
A process for recovering sodium bicarbonate and ammonium sulfate from a sodium sulfate solution. The sodium sulfate solution can be pure or contain other compounds such as sodium sulfite, carbonate, chloride, fluoride, nitrate and nitrite as would be the case if the...
07/01/2008
7381237Nitrogen containing fertilizer for plant growth
The present invention relates to a nitrogen containing fertilizer for plant growth and intended to be administered to growth substrate either alone or in mixture with other fertilizers. The invention is characterised in that the fertilizer is comprised of the L-form...
06/03/2008
7371328Method for treating hog and animal waste
An animal treatment method comprises flushing the animal waste from a barn to a holding tank where the waste is mixed with an alkaline solution to kill pathogens. After neutralization, the solution is separated into solids and liquids. The liquid is treated and recy...
05/13/2008
7323436Adduct having an acidic solution of sparingly-soluble group IIA complexes
An adduct that has an acidic solution of sparingly-soluble Group IIA complexes (“AGIIS”) and at least one additive. The AGIIS can be prepared by mixing a mineral acid (such as sulfuric acid), and a Group IIA hydroxide (such as calcium hydroxide) or a Group IIA s...
01/29/2008
7201788Process for the production of a boron salt and its use in the agronomic field
The present invention relates to a process for the production of potassium octoborate hydrate which comprises the dissolution of boric acid and caustic potash in an aqueous solution brought to a temperature of 95° C., the drying of the product obtained and its grin...
04/10/2007
7175683Process for transforming sludge into NPK type granulated fertilizer
A process for transforming sludge into npk type granulated fertilizer in which the energy consume is reduced a 90% thanks to the addition of a special filtration step in which the water content is reduced a 50% and the remaining water is evaporated by the exothermic...
02/13/2007
7175684Prilling method
A prilling method comprising the steps of: providing a molten first component, mixing at least a second component with the molten first component, reacting the components to form a shear-thinnable mixture; and prilling the shear-thinnable mixture wherein the prillin...
02/13/2007
6991783Absorbent, deodorizing, hygienic animal bedding composition and method of manufacture
An animal bedding composition and method of manufacture includes cut or shredded pieces of multiple panel corrugated cardboard kraft paper structures having an internal corrugated panel sandwiched between outer panels, and an adsorptive deodorizing ion exchange agen...
01/31/2006
6939387Soil enhancers
Compositions for increasing the amount of available silica, calcium, magnesium, and sulfur are described herein. The compositions contain calcium silicate (CaSiO2) and magnesium sulfite (MgSO3). Calcium silicate may be in the form of calcium si...
09/06/2005
6936087Soil conditioning agglomerates containing calcium
Mechanically strong, water-disintegrable agglomerates made from a particulate calcium source, a water-soluble binder and optionally containing a primary plant nutrient source and/or micronutrient source and a process for forming such agglomerates are disclosed. The ...
08/30/2005
6878180Combination ammonium sulfate/drift reducing adjuvant and wet bond process for making the same
The present invention is directed to a combination adjuvant comprising an ammonium sulfate fertilizer impregnated with a drift reducing agent. The drift reducing agent is preferably polyacrylamide. Anti-caking and drying agents are preferably added to the combinatio...
04/12/2005
6858058Fertilizer with excess free sequestering agents
In a dry or concentrated liquid fertilizer when local water is added to dilute to a working concentration, the hardness components (e.g., Ca/Mg) in the local water react with the fertilizer components and begin to form low-solubility salts. These low-solubility salt...
02/22/2005
6855182Lignocellulose fiber composite with soil conditioners
A pellet for use in conditioning soil made of a lignocellulose fiber matrix having up to 20% by weight of a soil conditioning material incorporated therein. The soil conditioning material comprises one or more synthetic soil conditioning polymers and, optionally, ad...
02/15/2005
6805821Wet granulation method for generating granules
A method of wet granulation of fertilizer and other materials into granules. The method involves formation of the granule directly on the pan from the feedstock without intermediate steps or the use of seed materials. The result is a product having a completely unif...
10/19/2004
6793704Weak alkaline organic fertilizer from organic waste including food waste and its manufacturing method
A calcium-enriched organic fertilizer for acid soil and/or a magnesium-enriched organic fertilizer for field products and/or a silica-enriched organic fertilizer for paddy field products, and its manufacturing method. The method includes elimination of saline matter...
09/21/2004
6776816Methods for accelerating production of magnesium ammonium phosphate while attaining higher yields thereof and a slow-release fertilizer produced therefrom
Magnesium ammonium phosphate (struvite), suitable for use as a slow-release fertilizer for example, is produced by mixing animal manure with a pre-specified amount of a magnesium-rich compound. A pre-specified amount of an enzyme, such as an urease or uricase, is ad...
08/17/2004
6749659Controlled release rate fertilizers and methods of making same
A fertilizer granule comprises: i) an elemental sulfur and swelling clay matrix, and ii) at least one additional fertilizer material incorporated into said matrix. ...
06/15/2004
6749660Solid-chemical composition and method of preparation for the anaerobic bioremediation of environmental contaminants coupled to denitrification
This invention concerns the formulation and preparation of ammonium- and urea-free solid-chemical compositions for the anaerobic bioremediation of environmental contamination using the biological process of denitrification. The composition includes nitrate salts and...
06/15/2004
6733560Water soluble complex fertilizers, method for their preparation and related use
The present invention relates to a method for the preparation of a complex NPK fertilizer in the form of granules or prills, and to a method for its preparation and to the related use of the fertilizer thereby obtained. In particular the present invention relates to...
05/11/2004
6689181Ammonium sulfate nitrate
Ammonium sulfate nitrate composite materials useful as fertilizers having desirable levels of nitrate ions, superior stability against detonation, higher density, greater resistance to moisture, and a method for their manufacture. The ammonium sulfate nit...
02/10/2004
6689720High-pH oil based adjuvant blend for enhancing efficacy of pesticides
The present invention relates to a homogenous adjuvant blend for use in spray carriers containing herbicides. The homogenous adjuvant blend includes an oil, a pH adjuster, and nonionic surfactants....
02/10/2004
6673375Composition of multipurpose high functional alkaline solution composition, preparation thereof, and for the use of nonspecific immunostimulator
Disclosed are a multipurpose, high-functional, alkaline solution composition, preparation therefor and use thereof as a nonspecific immunostimulator. The composition comprises 1-25 parts by weight of borax (Na2 B4 O7.10H.sub.2
01/06/2004
6669753Method and composition for desensitizing the explosive performance of commercially available fertilizers
A method for desensitizing explosives illicitly manufactured from commercial fertilizers, preferably ammonium nitrate. Ammonium nitrate prills are impregnated with microballoons which carry a desensitizing agent, preferably water. The microballoons are su...
12/30/2003
6656382Use of layered double hydroxides (LDHs), which reversibly bind (exchange) nitrate
Minerals that reversibly fix ions, in particular NO3 --, i.e. that can exchange one anion for another anion can be used as fertilizers and soil conditioners, as well as for the purification and treatment of water, particularly for the eliminati...
12/02/2003
6642178Adjuvant blend for enhancing efficacy of pesticides
The present invention relates to a homogenous adjuvant blend for use in spray carriers containing herbicides. The homogenous adjuvant blend includes a nitrogen fertilizer, a pH adjuster, modified vegetable oil, and a blend of nonionic surfactants having h...
11/04/2003
6591767Seed treatment method
A method of stimulating root growth of seeds is disclosed in which seeds are treated with an effective amount of an aqueous ammoniacal ionic solution of metal alkanoates. Alkanoates having from 2 to 6 carbon atoms are preferred, with acetates most preferr...
07/15/2003
6585900Process for the treatment of sludge
A process for the treatment of sludge which produces a dry sludge free of pathogenic and non-pathogenic microorganisms enriched with nitrogen which can be used as a fertilizer, and which uses as raw materials: elemental sulfur, formaldehyde, ammonia, urea...
07/01/2003
6558445Dry fertilizer compositions and method for making the same
The present invention describes a composition which has as its base a dry, granular fertilizer and to which is added a flowing agent and further to which is added a hydrophobic agent. The present invention also describes methods for making this compositio...
05/06/2003
6544313Sulfur-containing fertilizer composition and method for preparing same
A fertilizer composition that includes a plurality of particles in which the particles feature a plurality of sulfur platelets embedded within a fertilizer portion, and a method for preparing this composition in which fertilizer-containing particles are s...
04/08/2003
6540808Controlled release fertilizers based on self-assembled molecule coatings
Controlled release fertilizers are provided and methods for their preparation, wherein the controlled release fertilizers are obtained through self-assembling molecules on the surfaces of the fertilizer particles, and then, preferably, linking these molec...
04/01/2003
6461399Organic material based uniprill fertilizer
An organic-based uniprill fertilizer is provided. To produce the fertilizer, organic matter is sequentially pre-treated by first mixing it in a first grinder with a lime admixture, then adding a slurry of reagents and binders, followed by a mixture of aci...
10/08/2002
6454979Wet granulation method for generating granules
A method of wet granulation of fertilizer and other materials into granules. The method involves formation of the granule directly on the pan from the feedstock without intermediate steps or the use of seed materials. The result is a product having a comp...
09/24/2002
6447437Method for reducing CO2, CO, NOX, and SOx emissions
Industrial combustion facilities are integrated with greenhouse gas-solidifying fertilizer production reactions so that CO2, CO, NOx, and SOx emissions can be converted prior to emission into carbonate-containing fertilize...
09/10/2002
6447810Composition of multipurpose high functional alkaline solution composition, preparation thereof, and for the use of nonspecific immunostimulator
Disclosed are a multipurpose, high-functional, alkaline solution composition, preparation therefor and use thereof as a nonspecific immunostimulator. The composition comprises 1-25 parts by weight of borax (Na2 B4 O7.10H.sub.2
09/10/2002
6391079Fertilizer with a chelate element
Fertilizer with a chelate element is provided which comprises 0.01 to 4 parts of a compound of a metal for forming the central metal of a chelate compound, 1 to 5 parts of an oxycarboxylic acid, 2 to 8 parts of a potassic element, 0.1 to 1 part of a nitro...
05/21/2002
6386126Seed treatment method
A method of stimulating root growth of seeds is disclosed in which seeds are treated with an effective amount of an aqueous ammoniacal ionic solution of metal alkanoates. Alkanoates having from 2 to 6 carbon atoms are preferred, with acetates most preferr...
05/14/2002
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