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Bicarbonate

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


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Method, system, and composition for producing oil
Shell Oil Company
June 15, 2017 - N°20170166804

A method, system, and composition for producing oil from a formation utilizing an oil recovery formulation comprising a surfactant, an ammonia liquid, an alkali metal carbonate or bicarbonate, a polymer, and water are provided.
Blocked 1,8-diazabicyclo[5.4.0]undec-7-ene bicarbonate catalyst for aerospace sealants
Prc-desoto International, Inc.
June 15, 2017 - N°20170166689

Compositions comprising sulfur-containing prepolymers such as polythioether prepolymers, polyepoxides, and a blocked 1,8-diazabicyclo[5. 4. 0]undec-7-ene bicarbonate catalyst useful as aerospace sealants are disclosed. The compositions exhibit extended working time and the curing rate can be tailored for specific applications.
Method to prepare one or more chemical products using hydrogen sulfide
New Sky Energy Intellectual Property Holding Company, Llc
June 08, 2017 - N°20170158508

Hydrogen sulfide is scrubbed from a gas stream to prepare dissolved alkali metal sulfide or hydrosulfide, which is used to prepare feed electrolyte solution for electrochemical processing to generate alkali metal hydroxide in catholyte and polysulfide in anolyte, which may be recovered from an electrochemical reactor and which may be subjected to further processing to precipitate elemental sulfur. Aqueous scrubbing ...
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Pharmaceutical formulation comprising losartan potassium and chlorthalidone
Merck Sharp & Dohme B.v.
June 08, 2017 - N°20170157094

The invention is a pharmaceutical tablet formulation comprising between about 12. 5 mg and 100 mg losartan potassium, between about 6. 25 mg and about 50 mg chlorthalidone, and sodium bicarbonate in an amount between about 1. 0% and about 10. 0% by weight.
Article of manufacture and textile treatment process
Merck Sharp & Dohme B.v.
May 25, 2017 - N°20170145625

An article of manufacture and methods for making the same are disclosed. The article includes a unit of fabric that has been softened by being at least partially submerged in geothermal water from an unprocessed natural source, the geothermal water having a temperature in a range of 120 degrees fahrenheit to 160 degrees fahrenheit, and having a mineral content comprising calcium in ...
Systems and methods for treatment of water, such as oilfield wastewater, via chemical coagulation
Merck Sharp & Dohme B.v.
May 25, 2017 - N°20170144906

Described herein are systems and methods for treating an aqueous input stream comprising at least one suspended and/or emulsified immiscible phase (e. G., oil, grease) and, in some cases, one or more additional contaminants, such as solubilized bicarbonate (hco3−) ions, solubilized divalent cations (e. G., ca2+, mg2+), solubilized trivalent cations (e. G., fe3+, al3+), organic material (e. G., ...
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Cementitious compositions comprising a non-aqueous fluid and an alkali-activated material
Board Of Regents, The University Of Texas System
May 18, 2017 - N°20170137694

Disclosed herein are cementitious compositions comprising a non-aqueous fluid and an alkali-activated material. The non-aqueous fluid can include a natural oil, a synthetically derived oil, one or more surfactants, or a combination thereof. In some embodiments, the non-aqueous fluid can include an oil based mud, a synthetic based mud, or a mixture thereof. The alkali-activated material in the cementitious composition ...
Supplemented antacid formulation
Board Of Regents, The University Of Texas System
May 18, 2017 - N°20170136061

A supplemented antacid formulation comprising at least one primary component and at least one supplemental component. In one embodiment, a primary component is selected from the group consisting of calcium carbonate, magnesium carbonate, and potassium bicarbonate, and a supplemental component is selected from the group consisting of l-glutamine, deglycyrrhizinated licorice, d-limonene, papain, ginger extract, zinc l-carnosine complex, and a probiotic ...
Method for preserving hides or skins
Lonza Do Brasil Especialidades Quimicas Ltda
May 11, 2017 - N°20170130283

A process for preserving raw/fresh hides and skins is disclosed. In one embodiment, the hides and skins are treated with an antimicrobial composition containing a carbonate and/or bicarbonate salt of a quaternary ammonium cation. Alternatively, the antimicrobial composition contains a halide salt of a quaternary ammonium cation in combination with a second antimicrobial agent which may comprise a ...
Formamide-free foam and method for preparing the same
Liang Haw Technology Co., Ltd.
May 11, 2017 - N°20170130021

A formamide-free foam prepared by using sodium bicarbonate as a foaming agent and electron-beam irradiation for crosslinking is revealed. After copolymer and sodium bicarbonate being mixed evenly, the mixture is heated and compounded to form an intermediate. Then the intermediate is pressed and injected to form a sheet. Next the intermediate is irradiated by an electron-beam to form crosslinks therein. ...
Process and apparatus for capturing gaseous ammonia
Liang Haw Technology Co., Ltd.
May 11, 2017 - N°20170128880

A method and system for collecting gaseous nitrogen compounds into an aqueous solution are provided. The method enables the combination of gaseous sulfur and nitrogen compounds in the aqueous solution to generate ammonium compound components, to include ammonium sulfate. Sulfur may be pressure injected into the solution as gaseous sulfur dioxide. Optionally, carbon may be introduced into the solution as ...
Effervescent tablet for elimination of red wine discoloration, offensive odour of mouth and cleaning the ...
Liang Haw Technology Co., Ltd.
May 11, 2017 - N°20170128337

The embodiments herein discloses a composition and method for the synthesis of an effervescence producing tablet for reducing and eliminating a mouth odour and oral staining caused by ingested beverages and food. The method comprises mixing excipients, disintegrating agents, flavour and sweetener in a v-blender. The lubricant is added v-blender to obtain a mixture. The mixture is compressed on tablet ...
Integrated process for co-production of carboxylic acids and halogen products from carbon dioxide
Liquid Light, Inc.
May 04, 2017 - N°20170121831

The present disclosure is a method and system for production of carboxylic based chemicals. A method for producing at oxalic acid may include receiving an anolyte feed at an anolyte region of an electrochemical cell including an anode and receiving a catholyte feed including carbon dioxide and an alkali metal bicarbonate at a catholyte region of the electrochemical cell including ...
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Apparatus and method for testing medicaments
Ucl Business Plc
April 20, 2017 - N°20170108519

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). The ...
Absorbent system and method for capturing co2 from a gas stream
Sintef Tto As
April 20, 2017 - N°20170106331

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. ...
Odor control product package and method of forming the same
Satellite Industries, Inc.
April 06, 2017 - N°20170095586

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 ...
Aqueous cleaning composition and method
Ideal Energy Solutions Ip Control, Llc
March 30, 2017 - N°20170088767

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. The cleaning composition contains about 21-33% of a silicate, about 20-35% of a peroxygen, about 3-15% of a phosphate, about 15-40% of a carbonate or bicarbonate, about 1-10% of ...
Composition, system and method for treating skin
Biomedical Concepts Llc
March 30, 2017 - N°20170087194

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. The composition may optionally comprise thickeners and/or organic acids. Wound dressings, kits and treatment methods are also provided.
Wound dressing materials and methods of making thereof
Medline Industries, Inc.
March 30, 2017 - N°20170087027

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 ...
Method for enhancing sodium bicarbonate flowability
Solvay Sa
March 23, 2017 - N°20170081203

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 ...
Process for co2 capture using micro-particles comprising biocatalysts
Co2 Solutions Inc.
March 23, 2017 - N°20170080386

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 ...
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