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WO/2014/028485A1 |
A method of preparing a trihalide resin, where a trihalide ion solution is contacted with a styrene divinylbenzene polymer resin having polymer bonded -ER3+ X- groups where E is N, P, or As, R is a hydrocarbon group and X is C1, Br, or I...
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WO/2014/017653A1 |
The present invention provides a capsule framework represented by formula (1), and a capsule compound comprising: a capsule trivalent cation comprising one univalent negative ion included in the capsule framework; and three halide ions s...
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WO/2014/018419A1 |
In particular, in alternative embodiments, the invention provides for a method to recover silicofluoride and phosphate species from wastewaters, or barometric condenser waters, that are typically utilized in wet-process phosphoric acid f...
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WO/2014/006108A1 |
The invention relates to a method for obtaining vanillin from an aqueous, basic composition containing vanillin, in particular from a composition produced in the oxidation, especially in the oxidation by means of electrolysis, of aqueous...
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WO/2013/191075A1 |
The purpose of the present invention is to provide: an amorphous inorganic anion exchanger that has excellent anion exchanging performance and rarely causes metals to corrode; and a production method which enables the production of an am...
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WO/2013/172710A1 |
The invention relates to Method of removing dissolved organic carbons from raw water, containing suspended and/or colloidal matter in a suspended ion exchange process, comprising the steps of: -feeding the water into a plug flow reactor ...
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WO/2013/155641A1 |
The invention relates to a sorbent means for the selective removal of pollutants from water. The sorbent means consists of a residual acrylic substrate material covered with iron oxides having ferromagnetic characteristics. The metal oxi...
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WO/2013/155608A1 |
A method for making a resilient ion exchange membrane comprising polymerizing a composition containing at least an ionic surfactant monomer having an ethylenic group and a long hydrophobic alkyl group filling the pores of and covering th...
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WO/2013/148746A1 |
The present invention provides a method for making uniform, spherical, acrylic polymeric beads by jetting, the beads produced, and ion exchange resins produced from functionalizing the uniform, spherical polymeric beads.
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WO/2013/134251A2 |
Anion exchange-hydrophobic mixed mode ligands and methods of their use are provided.
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WO/2013/121863A1 |
The present invention provides a metal-adsorbing gel for use in the removal and recovery of a broad range of heavy metals from water to be treated, including industrial wastewater, water for irrigation, and environmental water, wherein t...
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WO/2013/122834A1 |
Provided are methods and compositions for reducing or eliminating pH excursions in cation and anion exchange chromatography. Suppressing formation of uncontrolled pH excursions on a charged solid support having associated hydrogen or hyd...
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WO/2013/119300A2 |
A capsule for encapsulating ion exchange chemicals has a capsule body, including a surface layer and ion exchange chemicals encapsulated within said surface layer. An ion exchange media is created by encapsulating liquid ion exchange che...
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WO/2013/054758A1 |
This ion exchanger, which removes impurity ions in cooling water for cooling fuel cells, is provided with: an inflow section having an inflow passage through which cooling water enters; a discharge section having a discharge passage thro...
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WO/2013/052363A2 |
This invention relates to certain novel anion exchange resins and methods of making them. It relates more particularly to aminated cross-linked resin bead polymers containing an inert and/or chloromethylated core, and an aminated outer s...
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WO/2013/050139A1 |
The invention relates to a chemically modified porous adsorbent having a BET surface area of at least 10 m2/g and to a method for the production thereof, which is suitable for removing fluorinated organic compounds from contaminated flui...
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WO/2013/038604A1 |
[Problem] To provide a nucleic acid purification method which involves simple operations and can purify nucleic acid at high efficiency in a short time. [Solution] A nucleic acid purification method including a procedure for adsorbing a ...
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WO/2013/038990A1 |
Provided is a method for recovering an anionic fluorinated emulsifier enabling an anionic fluorinated emulsifier onto which a basic ion-exchange resin has been adsorbed to be recovered easily and efficiently. A basic ion-exchange resin a...
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WO/2013/034724A1 |
The present invention relates to chemically modified hollow fiber materials for extracorporeally removing exotoxins produced by pathogenic Escherichia coli from protein containing liquids, particularly from blood or plasma, as well as th...
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WO/2013/010226A1 |
A method for sequestering carbon dioxide is disclosed comprising the steps of: (a) forming a mixture of an aqueous phase which comprises an aqueous solution of one or more salts and a water-immiscible phase which includes one or more ter...
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WO/2013/005050A1 |
The present invention relates to soluble branched addition copolymers which can be cured post synthesis to form membranes, methods for their preparation, compositions comprising such copolymers and their use in membrane preparation.
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WO/2013/001043A2 |
The invention relates to a process for obtaining phytic acid from rape press cake.
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WO/2013/001045A1 |
The present invention relates to a method for producing a highly pure rape protein isolate and to a rape protein isolate produced by the method according to the invention.
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WO/2012/176845A1 |
Provided is a method for manufacturing a chlorogenic acids composition having good flavor and reduced caffeine that makes it possible to recover chlorogenic acids from a chlorogenic acids-containing composition at high purity and good yi...
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WO/2012/140699A1 |
One embodiment of the present invention provides a lubricating device for a machine. The device is provided with: a filter (42) provided in an oil path (32) and comprising one or more reactants which contain hydrotalcite; and a filter de...
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WO/2012/127519A1 |
The present invention provides a lubricating device (26) which is configured so as to supply oil to at least one supply site of an internal combustion engine (10). This lubricating device (26) is provided with a first member (48) contain...
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WO/2012/123411A1 |
Process for separating acids from liquid compositions using a weakly basic ion exchanger, characterized in that the compositions contain salts composed of an organic cation and an anion and the concentration of these salts in the composi...
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WO/2012/125493A1 |
The present invention provides a new design for high capacity stationary phases for dianion selective ion chromatography. The stationary phases include one or more layers which are products of condensation polymerization. Multiple compon...
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WO/2012/108516A1 |
A purpose of the present invention is to provide a filler for ion exchange chromatography, by which a difference in the nucleotide sequence in a nucleic acid strand or difference of single nucleotide substitution can be sufficiently dete...
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WO/2012/106854A1 |
Disclosed is a method for regulating distribution of metal nano-particles in a resin carrier, which comprises using an ion exchange resin or adsorption resin with an alkali functional group as carrier; loading the resin carrier with the ...
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WO/2012/104254A1 |
Precipitation of nitrohydroxyaromatic salts from the nitrated crude products obtained in the nitration of aromatic compounds after alkaline scrubbing, for example mononitrotoluenes, is prevented by contacting the nitrated crude products ...
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WO/2012/102356A1 |
The present invention provides a capsule-type compound which is composed of: a capsule-type bivalent cation composed of a capsule skeleton represented by general formula (1) and a sulfate ion encapsulated in the capsule skeleton; and a s...
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WO/2012/068951A1 |
Disclosed are a method for preparing a polyphenylene sulfide-based strong basic ion exchange fiber and a fiber prepared by the method. The preparation method comprises: swelling a raw material polyphenylene sulfide fiber in a solvent; af...
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WO/2012/051608A1 |
Embodiments of the present invention provide for anion exchange membranes and processes for their manufacture. The anion exchange membranes described herein are made the polymerization product of at least one functional monomer comprisin...
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WO/2012/048528A1 |
Provided is an epoxidation method for olefins. The method comprises an epoxidation reaction between an olefin and hydrogen peroxide in the presence of a catalyst and basic anion exchange resin under the conditions for an olefin epoxidati...
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WO/2012/043870A1 |
An object of the present invention is to provide a method for recovering fluorosurfactants which enables a fluorosurfactant used for the manufacture of a fluoropolymer to be collectively recovered. The method for recovering a fluorosurfa...
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WO/2012/039038A1 |
Tc-99m produced from Mo-99 can be collected several times by passing an Mo-99 solution containing Tc-99m through a first column filled with an extraction chromatographic resin to extract and purify Tc-99m and extracting and purifying Tc-...
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WO/2012/039037A1 |
Technetium-containing molybdenum is dissolved in a solvent to obtain a solution. The solution is passed through a first column packed with an extraction chromatographic resin, and the molybdenum-containing solution that has passed theret...
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WO/2012/015379A1 |
The invention relates to improved methods of grafting polymer extenders onto porous substrates having diffusive pores, such as those used in protein separations, without filling the diffusive pores of the substrate, and restricting diffu...
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WO/2012/015912A1 |
The present invention provides methods for isolating an active polypeptide or immunoconjugate by purification of a solution containing both the active polypeptide or immunoconjugate and an acidic variant thereof, such as a deamidated var...
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WO/2012/005664A1 |
The present invention relates to a method for running ion exchange chromatography on a media comprising shell beads having an inner porous core and an outer shell, wherein the inner core is provided with ligands whose charge changes with...
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WO/2011/106720A2 |
The present invention provides a new design for high capacity stationary phases for chromatography, for example, ion chromatography. The stationary phases include a first polymer layer in contact with and at least partially coating the s...
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WO/2011/101342A1 |
The invention relates to a method for separating fluorinated acids, in particular perfluorocarboxylic acids and perfluorosulfonic acids or the salts thereof from diluted aqueous solutions with the aid of anion exchangers.
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WO/2011/096448A1 |
Provided is a method of recovering anionic fluorinated emulsifiers, said method being capable of easily and efficiently recovering anionic fluorinated emulsifiers to which a basic ion exchange resin has been adsorbed. The basic ion excha...
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WO/2011/087459A1 |
There is provided a method of forming a polymer electrolyte membrane comprising the steps of: providing a porous polymer membrane matrix in a solvated state, the porous polymer membrane matrix having opposite-facing surfaces and, between...
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WO/2011/085186A2 |
The present disclosure provides a membrane having a first major surface and a second major surface and including one or more anionic exchange electrolyte polymers. The membranes can be useful for selectively mass transporting molecules a...
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WO/2011/073641A1 |
A curable composition comprising: (i) 2.5 to 50 wt% crosslinker comprising at least two acrylamide groups; (ii) 12 to 65 wt% curable ionic compound comprising an ethylenically unsaturated group and a cationic group; (iii) 10 to 70 wt% so...
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WO/2011/049759A1 |
A process for the reduction of carbon dioxide (or CO2) from various types of gas emitting sources containing carbon dioxide, including the reduction of carbon dioxide from industrial gas emitting sources via the use of an ion exchange ma...
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WO/2011/046494A1 |
The present invention relates to separation matrices comprising base matrices with first ligands comprising hydrophobic functions covalently bound to said base matrices and with extenders covalently bound to said base matrices, said exte...
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WO/2011/031155A1 |
The invention relates to an inorganic ion exchange adsorbent for removing toxic trace elements from water, comprising a sorbent comprising sol-gel generated double hydrous oxide of metal. In particular, for the metal a M2+ and M3+ (or M4...
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