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Bicarbonate patents

      

This page is updated frequently with new Bicarbonate-related patent applications.




 Apparatus and  testing medicaments patent thumbnailApparatus and testing medicaments
Apparatus for testing the solubility of a medical dosage form includes a chamber (12) for holding a solvent medium (18), in the preferred embodiment a bicarbonate based buffer system. The apparatus also includes a ph probe (66) which is connectable to a supply of carbon dioxide (32, 34), as well as to a supply of helium (40), the supplies being controlled by a control unit (50).
Ucl Business Plc


 Absorbent  capturing co2 from a gas stream patent thumbnailAbsorbent capturing co2 from a gas stream
The present invention relates to an absorbent, an absorbent system and a process for removing acidic gas such as co2 from exhaust gases from fossil fuel fired power stations, from natural gas streams, from blast furnace oven off-gases in iron/steel plants, from cement plant exhaust gas and from reformer gases containing co2 in mixtures with h2s and cos. The liquid absorbent, a mixture of amine and amino acid salt is contacted with a co2 containing gas in an absorber and co2 in the gas stream is absorbed into the liquid.
Sintef Tto As


 Odor control product package and  forming the same patent thumbnailOdor control product package and forming the same
A hybrid packet containing deodorizing chemicals can dissolve to release the chemicals in a brine solution while still being formed using high speed packet forming machinery. A hybrid packet can be formed by feeding a sheet of dissolvable paper and a film of pva material into the packet forming machine to form a hybrid packet having one side formed of the paper and the opposing side formed of the pva material.
Satellite Industries, Inc.


 Aqueous cleaning composition and method patent thumbnailAqueous cleaning composition and method
An aqueous cleaning composition for removing paraffin, asphaltene, and scale deposits or plugs from a hydrocarbon system. The aqueous cleaning composition is formed of a cleaning composition and an aqueous liquid.
Ideal Energy Solutions Ip Control, Llc


 Composition,  treating skin patent thumbnailComposition, treating skin
A composition for wound healing and/or skin treatment comprises honey and a carbonate and/or bicarbonate salt. The salt is preferably capable of releasing co2.
Biomedical Concepts Llc


 Wound dressing materials and methods of making thereof patent thumbnailWound dressing materials and methods of making thereof
Disclosed is a wound dressing material comprising a substrate, about 2.5% to about 8% by weight of a bicarbonate, and a film-forming agent, the film-forming agent serving as a binder for said bicarbonate to said substrate, the film-forming agent and the bicarbonate being present in a ratio of between 1:2 and 2:1 with respect to one another. Also disclosed are a method for preparing a wound dressing material and a method for treating a wound..
Medline Industries, Inc.


 Method for enhancing sodium bicarbonate flowability patent thumbnailMethod for enhancing sodium bicarbonate flowability
A process for producing crystalline sodium bicarbonate, comprising: feeding dried sodium bicarbonate solids with a mass flow rate to a fluid bed cooling unit, wherein said cooling unit comprises at least one cooling element through which flows a cooling fluid; flowing a fluidization gas stream in the fluid bed cooling unit to fluidize the dried sodium bicarbonate solids, in order for the dried sodium bicarbonate solids to be in thermal contact with the at least one cooling element; withdrawing a sodium bicarbonate product from the fluid bed cooling unit; and adjusting the temperature of the cooling fluid flowing through the at least one cooling element in order for the sodium bicarbonate product to have an outlet temperature of 95° f. Or less, preferably less than 90° f., when being withdrawn from the fluid bed cooling unit..
Solvay Sa


 Process for co2 capture using micro-particles comprising biocatalysts patent thumbnailProcess for co2 capture using micro-particles comprising biocatalysts
A process for desorbing co2 gas from an ion-rich aqueous mixture comprising bicarbonate and hydrogen ions, includes providing micro-particles in the ion-rich aqueous mixture; and feeding the ion-rich aqueous mixture into a desorption reactor; the micro-particles comprising a support material and biocatalysts supported and stabilized by the support material and being sized and provided in a concentration in the desorption reactor such that the micro-particles are carried with the ion-rich aqueous mixture to promote transformation of the bicarbonate and hydrogen ions into co2 gas and water, thereby producing a co2 gas stream and an ion-depleted solution.. .
Co2 Solutions Inc.


 Effervescent gargle tablet and  using same patent thumbnailEffervescent gargle tablet and using same
An anhydrous composition is provided. The anhydrous composition may be a tablet configured to dissolve in water, the tablet including vitamin c (as ascorbic acid), vitamin e (as dl-alpha-tocopheryl acetate), magnesium (as magnesium sulfate and magnesium oxide), zinc (as zinc sulfate), chloride (as sodium chloride), sodium (as sodium chloride, sodium bicarbonate and sodium carbonate), potassium (as potassium bicarbonate), salt (as sodium chloride), aloe vera, chamomile (as matricaria recutita), honey, and/or stevia leaf extract.

 Effervescent gargle tablet and  using same patent thumbnailEffervescent gargle tablet and using same
An anhydrous composition is provided. The anhydrous composition may be a tablet configured to dissolve in water, the tablet including vitamin c (as ascorbic acid), vitamin e (as dl-alpha-tocopheryl acetate), magnesium (as magnesium sulfate and magnesium oxide), zinc (as zinc sulfate), chloride (as sodium chloride), sodium (as sodium chloride, sodium bicarbonate and sodium carbonate), potassium (as potassium bicarbonate), salt (as sodium chloride), aloe vera, chamomile (as matricaria recutita), honey, and/or stevia leaf extract.

Process for co2 capture using carbonates and biocatalysts

A formulation and process for capturing co2 use an absorption mixture containing water, biocatalysts and a carbonate compound. The process includes contacting a co2-containing gas with the absorption mixture to enable dissolution and transformation of co2 into bicarbonate and hydrogen ions, thereby producing a co2-depleted gas and an ion-rich solution, followed by subjecting the ion-rich solution to desorption.
Co2 Solutions Inc.

Flushable cat litter

A flushable cat litter present in a litter box designed to allow a majority of the cat urine to drain into a compartment or container separate from the portion of the litter box holding cat feces and the cat litter. The cat litter preferably includes a mixture of sodium bicarbonate and sodium carbonate..

Method for manufacturing molded article and device for manufacturing molded article

[solution] in the present invention, an expanding agent placed in a heating cylinder of a molding machine is configured as a liquid, the volume of the expanding agent is controlled, and the expanding agent is injected into a molten resin in the heating cylinder of the molding machine. The volume of the injected expanding agent can thereby be accurately measured each time.

Method of manufacturing smoking article with activated carbon sorbent and sodium bicarbonate-treated fibers

Filters and smoking articles include sodium bicarbonate-treated fibers and activated carbon capable of selectively removing one or more selected constituents from mainstream smoke. Methods for making cigarette filters and cigarettes using the sodium bicarbonate-treated fibers and activated carbon, and methods for treating mainstream smoke comprising the sodium bicarbonate-treated fibers and activated carbon are also provided..
Philip Morris Usa Inc.

Cleaning compositions including fermented fruit solutions, builder, and surfactant

Described herein are cleaning compositions comprising fermented fruit solutions and builders, methods for making the same, and methods for using the same. The fermented fruit solutions can contain fruit, sugar and water.
Equator Global Limited

Methods for preparation of ammonium salts of c4 diacids by fermentation and integrated methods for making c4 derivatives thereof

Disclosed herein are methods for forming ammonium salts of c4 diacids in a fermentation process with simultaneous removal of divalent metal carbonate salts. The ph of fermentation broths obtained during the production of fumaric, maleic, malic, and/or succinic acid by a microorganism is controlled by using alkaline oxygen containing calcium or magnesium compounds in the hydroxide, oxide, carbonate or bicarbonate forms—forming divalent metal salts of the diacids that are partially or wholly insoluble in the broth.
Archer Daniels Midland Company

Method for recovery of the constituent components of laterites

Digestion of a laterite ore with sulfuric acid dissolves all constituents except silica. The resulting sulfates—aluminum sulfate, ferric sulfate, titanyl sulfate, and magnesium sulfate—remain in solution at approximately 90° c.
Aluchem Companies, Inc.

Odor neutralizing mask insert

An air-permeable guard adapted to attach to a covering, the air permeable guard comprising a plurality of layers attached together to create one or more compartments. The guard further comprises at least one agent stored in the one or more compartments wherein the at least one agent may be a counteracting agent, a masking agent or a disinfectant agent.

Grove guard

A composition of matter having a powderized and or tablet form that can also be dissolved in water solution having the following component compounds adding to a unitary total in ranges of: sodium lauryl sulfate; citric acid; sodium bicarbonate; carnauba wax. The composition has several embodiments indicating various ranges for the compounds therein.

Product for cleaning surfaces

A product for cleaning a surface includes a combination of a first composition with a second composition. The first composition includes hydrogen peroxide and makes up 94-99.5% of the combination by weight.

Method of producing stannous oxide, stannous oxide, sn plating solution, and removing impurities from sn plating solution

The method of producing stannous oxide includes: a sn ion-containing acid solution forming step (s01); a first neutralizing step (s02), which is a step of forming sn precipitates by adding one or more of alkaline solutions of ammonium carbonate, ammonium bicarbonate, and aqueous ammonia to the sn ion-containing acid solution to retain ph at 3-6 therein; a sn precipitate separating step (s03); a sn precipitate dispersing step (s04), which is a step of dispersing the separated sn precipitates in a solvent liquid to obtain a dispersion liquid; and a second neutralizing step (s06), which is a step of forming sno by adding an alkaline solution to the dispersion liquid of the sn precipitates and then by heating, wherein na, k, pb, fe, ni, cu, zn, al, mg, ca, cr, mn, co, in, and cd reside in the sn ion-containing acid solution in the first neutralizing step (s02).. .
Mitsubishi Materials Corporation

Process for supplying magnesium and/or calcium enriched water based beverage and associated manufacturing apparatus

The invention relates to a process for producing magnesium and/or calcium-enriched drinking water based beverage, comprising: preparing a concentrated aqueous solution of magnesium and/or calcium bicarbonate by, a) providing a powder of magnesium and/or calcium compound in a reactor (4); b) adding an aqueous liquid in said reactor; and c) injecting carbon dioxide (co2) into said reactor; adding at least part of the concentrated aqueous solution of magnesium and/or calcium bicarbonate into a flowing circuit comprising an aqueous liquid. The invention also relates to the associated manufacturing apparatus comprising a reactor..
Nestec S.a.

Enhanced viscosity of polymer solutions in high salinity brines

Methods of treating a subterranean formation penetrated by a wellbore include providing environmental water, admixing a viscosifying amount of a polymer and at least one divalent cation with the environmental water to form an admixture, and pumping the admixture through the wellbore at a rate and pressure sufficient to treat the subterranean formation. The viscosity of the admixture increases after the at least one divalent cation, the viscosifying amount of polymer and the environmental water are admixed.
Schlumberger Technology Corporation

Cosmetic preservatives as therapeutic corneoscleral tissue cross-linking agents

A method of cross-linking collagen present in a collagenous tissue comprising contacting the collagenous tissue with an amount of a formaldehyde releasing agent effective to crosslink the collagen is provided. A method of inhibiting loss of structural integrity of a collagenous tissue during transplantation-related transport comprising contacting the collagenous tissue with an amount of a formaldehyde releasing agent effective to inhibit loss of structural integrity of the collagenous tissue is also provided.
The Trustees Of Columbia University In The City Of New York

Processes for preparing lithium carbonate

There are provided methods for preparing lithium carbonate. For example, such methods can comprise reacting an aqueous composition comprising lithium hydroxide with co2 by sparging the co2 the said composition, thereby obtaining a precipitate comprising the lithium carbonate.
Nemaska Lithium Inc.

Method for preparing alkali metal bicarbonate particles

A method for preparing alkali metal bicarbonate particles by crystallization from an alkali metal carbonate and/or bicarbonate solution with an additive present in the solution, chosen from among sulfates, sulfonates, polysulfonates, amines, hydroysultaines, polycarboxylates, polysaccharides, polyethers and ether-phenols, alkali metal hexametaphosphate, phosphates, sulfosuccinates, amidosulfonates, amine sulfonates, preferably chosen from among polysaccharides, and such that the additive is present in the solution at a concentration of at least 1 ppm and preferably at most 200 ppm.. .
Solvay Sa

Multi-well solution mining exploitation of an evaporite mineral stratum

A method for in situ solution mining of a mineral from an underground evaporite stratum using a set of wells in fluid communication with at least one mineral cavity with some wells operated in solvent injection mode and other wells operated in brine production mode and optionally with some inactive wells, comprising switching the operation mode of one or more wells. The evaporite mineral preferably comprises trona.
Solvay Sa



Bicarbonate topics:
  • Bicarbonate
  • Carbon Dioxide
  • Alkali Metal
  • Copper Sulfate
  • Calcium Chloride
  • Electrolyte
  • Magnesium Chloride
  • Hydrogen Cyanide
  • Ammonium Bicarbonate
  • Carbon Dioxide Removal
  • Alkaline Earth Metal
  • Aqueous Solution
  • Carboxylic Acid
  • Wastewater Treatment
  • Wastewater


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    This listing is a sample listing of patent applications related to Bicarbonate for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Bicarbonate with additional patents listed. Browse our RSS directory or Search for other possible listings.


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