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Bicarbonate

Bicarbonate-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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A system and a method for metallurgical extraction of rare earth elements and niobium
Geomega Resources Inc.
June 14, 2018 - N°20180163284

A method for hydrometallurgical extraction of rare earth elements and niobium from a an ore or a flotation concentrate containing rare earth elements, niobium, iron and alkali earth metals, the method comprising removal of the alkali earth metals using an acidic solution of a ph in a range between about 1 and about 6, leaching the rare earth elements; precipitation of the ...
Process for producing taurine
Vitaworks Ip, Llc
June 14, 2018 - N°20180162806

There is disclosed a process for producing taurine by decomposing ammonium taurinate to taurine and ammonia. Ammonium taurinate is prepared by the hydrogenation of ammonium 2-nitroethanesulfonate, by the reaction of aziridine with ammonium bisulfite, or by mixing alkali taurinate with an ammonium salt selected from the group from ammonium isethionate, ammonium bisulfite, ammonium sulfite, ammonium sulfate, ammonium bisulfate, ammonium chloride, ...
Process and apparatus of ocean carbon capture and storage
June 14, 2018 - N°20180161719

The present invention relates to a process and an apparatus of ocean carbon capture and storage (ocean ccs), which can be used for carrying out carbon capture and storage of flue gas discharged from marine facilities using fossil energy such as coastal power plants and marine ships, and direct air capture (dac). The natural engineering method are adopted in the ...
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Method for preparing taurine
Vitaworks Ip, Llc
June 07, 2018 - N°20180155278

There is disclosed a process for preparing taurine from alkali taurinate or a mixture of alkali taurinate, alkali ditaurinate and alkali tritaurinate by reacting alkali taurinate with an ammonium salt to yield ammonium taurinate, which is decomposed by heating and removing ammonia to afford taurine. Suitable ammonium salt is selected from the group of ammonium sulfate, ammonium bisulfate, ammonium chloride, ...
Powder cosmetic composition, uses and process for the preparation thereof
B. Kolormakeup & Skincare S.p.a.
June 07, 2018 - N°20180153777

A powder cosmetic composition may include the following components (percentages-by-weight refer to a total weight of the components (a), (b), and (c)): (a) greater than or equal to 60%-by-weight and less than or equal to 95%-by-weight of an effervescent system including at least one carbonate or bicarbonate salt of alkaline metal or alkaline earth metal capable of reacting with at ...
Apparatus for performng an extracorporeal blood treatment
Gambro Lundia Ab
May 31, 2018 - N°20180147335

An extracorporeal blood treatment apparatus is provided comprising a filtration unit (2) connected to a blood circuit (17) and to a dialysate circuit (32); a control unit (12) is configured for calculating a sodium concentration value for the blood; the estimation of the sodium concentration includes the sub-step of calculating the sodium concentration value as an algebraic sum of a main contribution term based ...
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Method of sequestering carbon dioxide
Gulf Organisation For Research And Development
May 24, 2018 - N°20180140998

A method of sequestering carbon dioxide comprises reacting the carbon dioxide with aqueous magnesium ions at elevated ph to form magnesium carbonate-containing salts. The carbon dioxide is preferably reacted with alkali to form carbonate and/or bicarbonate anions at elevated ph, and the carbonate and/or bicarbonate anions are subsequently reacted with aqueous magnesium cations to form the magnesium carbonate-containing ...
Extracorporeal blood treatment apparatus
Gambro Lundia Ab
May 24, 2018 - N°20180140761

An extracorporeal blood treatment apparatus is provided comprising a filtration unit (2) connected to a blood circuit (17) and to a dialysate circuit (32), a preparation device (9) for preparing and regulating the composition of the dialysis fluid; a control unit (12) is configured for setting a sodium concentration value for the dialysis fluid in the dialysis supply line (8) at a set point; the setting ...
Cellulose composite
May 17, 2018 - N°20180134878

[solution] a cellulose composite comprising cellulose, an anionic polysaccharide not having a chemically crosslinked structure, and water-absorbent particles comprising a compound having a chemically crosslinked structure wherein the cellulose composite has a viscosity of 10 mpa·s or higher when 1 mass % of the cellulose composite is dispersed in an aqueous solution in which 0.45 g of sodium bicarbonate is dissolved in 100 ...
Methods and devices for storage and release of hydrogen
Energystoredge Ltd.
May 03, 2018 - N°20180123153

The invention relates to a process for generating hydrogen, comprising decomposing in a reaction vessel aqueous alkali formate in the presence of a transition metal-containing catalyst system dissolved in one or more organic solvent(s), characterized in that said organic solvent(s) comprise at least one solvent which is water-immiscible, thereby releasing hydrogen and forming bicarbonate in the aqueous phase, ...
Cleaning agent for cleaning polymer processing equipment, method for producing it and its use
Solvay Sa
May 03, 2018 - N°20180119054

A cleaning agent for cleaning polymer processing equipment, a method for producing such cleaning agent and the use of such cleaning agent for cleaning polymer processing equipment or any component thereof. The cleaning agent comprises i) a thermoplastic resin and ii) a foaming agent selected from alkali metal and ammonium bicarbonates..
Oral care composition
Japan Mode Co. Ltd.
May 03, 2018 - N°20180117070

A composition includes 1% to 30% by mass of phosphoryl oligosaccharides of calcium and 0.01% to 10% by mass of lactoferrin relative to a total mass of the composition. The composition also optionally includes 1% to 20% by mass of sodium bicarbonate, 1% to 5% by mass of potassium carbonate, 1% to 5% by mass of potassium hydrogen carbonate, 1% to 5% by mass of magnesium carbonate or 1% to 5% by mass of ...
Deodorant composition and deodorant product comprising a deodorant composition
Fotkultur MalmÖ Ab
May 03, 2018 - N°20180116919

The present invention relates to a cosmetic composition which is an antiperspirant and/or deodorant fluid composition to be applied to the human skin, the composition being a non-aluminum based fluid composition free from alcohols and oils, comprising sodium or potassium bicarbonate as the essential deodorizing agent.. .
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Kelp-containing sponge biscuit and manufacturing method thereof
Juxiangyuan Health Food (zhongshan) Co., Ltd
April 19, 2018 - N°20180103649

The invention discloses a kelp-containing sponge biscuit and a manufacturing method thereof. The kelp-containing sponge biscuit comprises following raw materials in parts by weight: 100 parts of high-gluten flour; 10˜18 parts of white sugar; 30˜40 parts of beaten eggs; 0.5˜0.8 part of ammonium bicarbonate; 0.1˜0.3 part of sodium bicarbonate; 5˜15 parts of kelp powder and 12...
Catalyst for dehydrogenation reaction of formate and hydrogenation reaction of bicarbonate and preparation method thereof
Rutgers University
March 29, 2018 - N°20180085738

Provided is a method for preparing a catalyst for a dehydrogenation reaction of formate and a hydrogenation reaction of bicarbonate, the method including: adding a silica colloid to a polymerization step of polymerizing aniline and reacting the resulting mixture to form a poly(silica-aniline) composite; carbonizing the corresponding poly(silica-aniline) composite under an atmosphere of an inert gas; removing silica ...
Compositions and methods for treating middle-of-the-night insomnia
Paratek Pharmaceuticals, Inc.
March 22, 2018 - N°20180078534

The present invention provides liquid dosage forms for treating narcolepsy. The liquid dosage form includes zolpidem or a pharmaceutically acceptable salt thereof, a carbonate salt, a citrate salt, and a phosphate salt.
Pharmaceutical composition of ibuprofen sodium for oral administration
Innovazone Labs Llc
March 22, 2018 - N°20180078516

The present invention relates to a pharmaceutical composition of ibuprofen sodium in the form of oral solution, comprising a taste masking system based on sodium bicarbonate and povidone. The combination of the masking effect of chemical type facilitated by sodium bicarbonate, with the masking effect of physical type favored by povidone, completely eliminates the bitter taste and the feeling of ...
Nanoclay sorbents for dialysis
Baxter Healthcare Sa
March 15, 2018 - N°20180071446

Dialysis is enhanced by using nanoclay sorbents to better absorb body wastes in a flow-through system. The nanoclay sorbents, using montmorillonite, bentonite, and other clays, absorb significantly more ammonium, phosphate, and creatinine, and the like, than conventional sorbents.
Anionic electrochemical compressor and refrigeration system employing same
Xergy Inc.
March 01, 2018 - N°20180058729

An electrochemical compressor utilizes an anion conducting layer disposed between an anode and a cathode for transporting a working fluid. The working fluid may include carbon dioxide that is dissolved in water and is partially converted to carbonic acid that is equilibrium with bicarbonate anion.
Process for manufacturing an aqueous sodium chloride solution
Solvay Sa
February 22, 2018 - N°20180050919

A process for manufacturing an aqueous sodium chloride solution and the use of such solution for the manufacturing of crude sodium bicarbonate from solvay ammonia process or for the manufacturing of soda ash, comprising the steps of: a) dispersing a first solid material comprising sodium chloride, sodium carbonate, and sodium sulfate, and a second solid material comprising calcium chloride in ...
Process for producing sodium carbonate/bicarbonate
Solvay Sa
February 22, 2018 - N°20180050916

Process for producing sodium carbonate with ammonia and/or for producing refined sodium bicarbonate, wherein: a low co2 content gas generated by a unit for producing sodium carbonate with ammonia and/or generated by a unit for producing refined sodium bicarbonate is enriched into a co2-enriched gas by using a co2 concentration module, such as an amine-type or ammonia ...
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