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Magnesium Chloride

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


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Hydrometallurgical process to produce pure magnesium metal and various by-products
Alliance MagnÉsium
June 08, 2017 - N°20170159190

The present description relates to a process for producing magnesium metal from magnesium-bearing ores using serpentine. The process described herein consists generally in a mineral preparation and classification followed by leaching with dilute hydrochloric acid. The slurry is filtered and the non-leached portion, containing amorphous silica is recovered. The residual solution is neutralized and purified by chemical precipitation with non ...
Package for mushrooms, fresh fruits and vegetables
Alliance MagnÉsium
May 25, 2017 - N°20170144821

A package for a fresh food selected from fresh mushrooms, fruits, and vegetables. The package includes a substrate having a coating in contact with the fresh food. According to one embodiment the coating includes a hygroscopic polymer matrix, a plasticizer, and a desiccant material selected from calcium chloride, calcium oxide, potassium chloride, magnesium chloride, magnesium sulfate, ammonium chloride, sodium nitrate, ...
Thermal decomposition of magnesium chloride
Alliance MagnÉsium
May 04, 2017 - N°20170121739

Withdrawing mgo from the thermohydrolysis reactor in solid form, and withdrawing a hcl containing gas stream from the thermohydrolysis reactor, wherein the magnesium chloride compound provided to the thermohydrolysis reactor is a solid magnesium chloride compound which comprises at least 50 wt. % of mgcl2. 4h2o. The process accordingly is fast and can be operated in a manner which is efficient ...
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Acid/salt separation
Purac Biochem B.v.
March 30, 2017 - N°20170088501

The invention provides a method for preparing a carboxylic acid, which method includes the steps of providing magnesium carboxylate, wherein the carboxylic acid corresponding with the carboxylate has a solubility in water at 20 ° c. Of 80 g/100 g water or less; acidifying the magnesium carboxylate with hcl, thereby obtaining a solution comprising carboxylic acid and magnesium chloride (mgcl2); optionally a ...
Liquid light guide catheter having biocompatible liquid light guide medium
The Spectranetics Corporation
March 30, 2017 - N°20170086924

A method of delivering light energy to target matter in a mammalian body is described. The method may include inserting at least a portion of a catheter into a patient's vasculature, wherein the catheter comprises an open distal tip, a lumen extending proximally from the open distal tip, and at least one optical fiber within the lumen, wherein the at ...
Process for producing high grade hydromagnesite and magnesium oxide
Karnalyte Resources Inc.
March 23, 2017 - N°20170081205

The present invention provides a process for producing high purity hydromagnesite from a source of magnesium chloride. The process involves preparation of a magnesium chloride brine of a specific concentration and reacting with sodium carbonate, while maintaining the reaction at a specific temperature range to form a hydromagnesite precipitate. The product can be calcined to generate high purity magnesium oxide ...
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Kits and methods of treating a substrate prior to formation of an image thereon
Neenah Paper, Inc.
March 16, 2017 - N°20170073883

Methods and kits for treating a fibrous substrate prior to forming an image thereon are provided. The method can include positioning a treatment sheet adjacent to the fibrous substrate, transferring a salt (e. G., calcium chloride, magnesium chloride, or a mixture thereof) from the treatment sheet to the fibrous substrate using a wetting solution (e. G., an aqueous solution, such ...
Ziegler-natta - metallocene dual catalyst systems with activator-supports
Chevron Phillips Chemical Company Lp
January 12, 2017 - N°20170008984

Catalyst systems having both a metallocene catalyst component and a ziegler-natta component are disclosed. Such catalyst systems can contain a metallocene compound, an activator-support, an organoaluminum compound, and a ziegler-natta component comprising titanium supported on magnesium chloride.
Method for processing magnesium chloride solutions
Purac Biochem Bv
December 22, 2016 - N°20160369302

A method for processing mgcl2 solutions including the steps of: providing an aqueous solution including 5-25 wt. % of mgcl2 and optionally organic contaminants to a step, wherein water and present, organic components are evaporated; withdrawing aqueous solution with a mgcl2 concentration of 25-35 wt. % from an evaporation step and providing it to a preconcentrator where it is contacted with a ...
Dialysis precursor composition
Gambro Lundia Ab
December 22, 2016 - N°20160367597

A dialysis acid precursor assembly including a dialysis acid precursor composition of dry components including anhydrous glucose, a dry acid, a magnesium chloride 4. 5-hydrate (mgcl2. 4. 5h2o) and a potassium salt or calcium salt, and a moisture-resistant container with a water vapor transmission rate less than 0. 2 g/m2/d at 38° c./90% rh, wherein the dialysis acid precursor composition is ...
Cement compositions, structures, and methods of use
Luxe Crete, Llc
November 24, 2016 - N°20160340254

A magnesium oxychloride cement composition can include magnesium oxide, aqueous magnesium chloride, and one or more silicone based additives. The magnesium oxychloride cement composition can exhibit water resistant characteristics. The disclosed magnesium oxychloride cement compositions can be used to form various structures, including countertops, flooring structures, tile structures, panel structures, and other cement and/or concrete structures. The structures can ...
Process for polymerization using dense and spherical ziegler-natta type catalyst
Nova Chemicals (international) S.a.
November 10, 2016 - N°20160326282

Some embodiments herein disclose a process for producing an ethylene polymer or copolymer which contains less than 5 ppm titanium and has a bulk density, in granular form, of at least 22. 5 lbs/ft3, using a spheroidal ziegler-natta type olefin polymerization catalyst having a particle size distribution characterized by a dm*/dn of less than 3. 0 and comprising a titanium compound, an aluminum ...
Carboxylic acid recovery from magnesium carboxylate mixture
Purac Biochem Bv
November 03, 2016 - N°20160318837

The invention is directed to a method for recovering carboyxlic acid from an magnesium carboxylate containing aqueous mixture, including the steps of: contacting the aqueous mixture with an acidic ion exchanger, thereby forming a carboxylic acid mixture and an ion exchanger loaded with magnesium ions; contacting the ion exchanger loaded with magnesium ions with a hydrochloric acid solution, thereby forming ...
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Deicing composition and methods of making the same
Nature's Own Source, Llc
October 27, 2016 - N°20160312094

A deicing composition and method of making the same includes an aqueous salt solution comprising sodium chloride, calcium chloride, and magnesium chloride. The aqueous salt solution may be naturally produced from an oil, natural gas, or natural salt water well from siliclastic or chemical sedimentary rock type formation or it may be synthesized. The deicing composition may also include fresh ...
Electrochemical energy storage device
Kyoto University
August 11, 2016 - N°20160233547

An exemplary electrochemical energy storage device includes: a positive electrode including a positive electrode active material; a negative electrode including a negative electrode active material; and a non-aqueous electrolytic solution including licl, at least one of li(xso2nso2y) (where x and y are any of f, cnf2n+1 and (cf2)m, and (cf2)m forms a cyclic imide ...
Internal electron donor compound for preparing alpha-olefin polymerization catalyst component
Dalian University Of Technology
August 11, 2016 - N°20160229935

An internal electron donor compound for preparing α-olefin polymerization catalyst component, including two kinds of electron donors; the proportion of the two kinds of electron donors in the compounding preparation of the catalyst is determined via designed experiments so as to obtain a catalyst component having good comprehensive performance or a particular performance. The electron donor compound of ...
Method of recovering nuclear fuel material
Kabushiki Kaisha Toshiba
August 04, 2016 - N°20160225473

According to an embodiment, a nuclear fuel material recovery method of recovering a nuclear fuel material containing thorium metal by reprocessing an oxide of a nuclear fuel material containing thorium oxide in a spent fuel is provided. The method has: a first electrolytic reduction step of electrolytically reducing thorium oxide in a first molten salt of alkaline-earth metal halide; a ...
Magnesium bath salt
Nutraceutical Corporation
July 28, 2016 - N°20160213710

A bath salt contains granular magnesium chloride material that is uniformly coated with a fragrance enhancing material and/or a colorant. The bath salt can include magnesium sulfate material and mineral salt material. The bath salt can be made by mixing the magnesium chloride material and starch material to form an intermediate mixture. The colorant and the intermediate mixture are ...
Reversible microcapsule filter cake
Appvion, Inc.
July 21, 2016 - N°20160207020

The invention teaches a method of efficiently dewatering a microcapsule slurry to form a water re-suspendable filter cake of microcapsules. The process comprises providing an aqueous slurry of microcapsules dispersed in an aqueous solution; adding an agglomeration agent and dispersing the agglomeration agent into the aqueous slurry; adjusting the ph to a ph level sufficient to agglomerate the dispersed microcapsules; ...
Dialysis precursor composition
Appvion, Inc.
June 30, 2016 - N°20160184350

A dialysis acid precursor assembly including: a dry dialysis acid precursor composition including sodium chloride, a dry acid and a magnesium chloride 4. 5-hydrate (mgcl2. 4. 5h2o), a calcium salt and at least one of a potassium salt, calcium salt and an anhydrous glucose, and a moisture-resistant container having a water vapor transmission rate less than 0. 2 g/m2/d at 38° ...
Biocide-free prewetted sponge cloth
Appvion, Inc.
June 23, 2016 - N°20160174564

A biocide-free sponge cloth prewetted with a hygroscopically acting inorganic salt is provided. The spone cloth is based on regenerated cellulose which is mechanically reinforced with fibres and/or a web and includes a hygroscopically acting salt. The sponge cloth has an aw value of less than 0. 80. On account of the low aw value, the sponge cloth has an antibacterial, ...
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