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Matches 1 - 50 out of 1,951

Document Document Title
WO/2014/086788
The invention relates to an ion exchange resin having chelating properties that is obtained by polycondensation in a base medium: - of at least a first chelating phenol monomer that has the following general formula (I): in which m = 0, ...  
WO/2014/079786
The primary washing power of washing and cleaning compositions was to be improved, especially toward oily and/or greasy stains. This was achieved essentially through the incorporation of polymers containing styrenesulfonic acid.  
WO/2014/081367
A method of adsorption of potassium ions from a peritoneal dialysis fluid, which has been removed from the peritoneal cavity of a patient performing peritoneal dialysis for subsequent recirculation and introduction into the peritoneal ca...  
WO/2014/069165
Provided is a method whereby it becomes possible to collect unreacted monomers and a polymerization medium with high efficiency from a mixture comprising a fluorinated copolymer, the unreacted monomers and the polymerization medium, and ...  
WO/2014/063046
The present disclosure is directed to a high temperature method to adsorb carbon dioxide onto an ion-exchange resin and/or regenerate the carbon dioxide-loaded ion- exchange resins.  
WO/2014/060247
The invention relates to a technical method for purifying compounds containing phosphoric acid groups or phosphoric groups, and to the use of said compounds, according to said method, for producing silicon, in particular highly pure so c...  
WO/2014/059516
A process for preparing an acrylamide-based crosslinking monomer comprising reacting in the presence of a catalyst an isocyanate compound containing at least two isocyanate groups with one of acrylic acid or methacrylic acid. These acryl...  
WO/2014/061411
Provided is a cation exchange chromatography carrier that can be used suitably for refining of antibodies, and particularly a cation exchange chromatography carrier having satisfactory ability to separate antibody monomers from polymers ...  
WO/2014/059323
A method for removing a contaminant from a fluid, the method comprising contacting the fluid comprising a contaminant at a first concentration with a purification medium for a time sufficient for binding of the contaminant to the medium ...  
WO/2014/050992
A functional polymer membrane wherein the hole volume fraction of a composition, which contains a polymerizable compound (A) and a copolymerizable monomer (B), is between 0.6% and 3.0%, inclusive, after the composition was subjected to h...  
WO/2014/050993
A functional polymer membrane obtained by hardening a composition containing a polymerizable compound (A) represented by general formula (1), and a monofunctional polymerizable compound (B).  
WO/2014/050765
The purpose of the present invention is to provide artificial soil particles that demonstrate the well-balanced basic performance of soil, are high quality and easy to handle. These artificial soil particles (10) are formed by the aggreg...  
WO/2014/040790
The present invention relates to an alkali cell, for example a lithium-ion cell, which comprises an anode (1), a cathode (2) and a separator (3) which is arranged between the anode (1) and the cathode (2). In order to increase the servic...  
WO/2014/029577
The present invention relates to a method for removing an organic compound from an aqueous solution, comprising the steps of providing the aqueous solution containing the organic compound, and a hydrophobic organic solution, wherein the ...  
WO/2014/018422
In alternative embodiments, the invention provides processes and methods for the recovery, removal or extracting of, and subsequent purification of uranium from a wet- process phosphoric acid using a continuous ion exchange processing ap...  
WO/2014/018421
In alternative embodiments, the invention provides processes and methods for extracting and recovering rare earth materials from a wet-process phosphoric acid using one or more continuous ion exchange resin systems. In alternative embodi...  
WO/2014/018420
In alternative embodiments, the invention provides processes and methods for the recovery or the removal of the so-called "Minor Elements" consisting of iron, aluminum and magnesium (expressed as oxides), from wet-process phosphoric acid...  
WO/2013/169705
Porous polymeric networks and composite materials comprising metal nanoparticles distributed in the polymeric networks are provided. Also provided are methods for using the polymeric networks and the composite materials in liquid- and va...  
WO/2013/162449
The invention discloses a method of separating a biomolecule from at least one other component in a liquid, comprising a step of contacting said liquid with a separation matrix comprising a solid support and polymer chains bound to said ...  
WO/2013/155608
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...  
WO/2013/155641
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...  
WO/2013/153068
The invention relates to a cartridge (1) for the purification of drinking water, said cartridge comprising a mixture of ion-exchanger materials (5), one part of which material is highly acidic and one part of which is weakly acidic. One ...  
WO/2013/153069
The invention relates to a cartridge (1) for preparing drinking water, comprising two chambers (2a, 2b), wherein one chamber (2a) is filled with a highly acidic ion-exchange material (5a) and another chamber (2b) is filled with a mildly ...  
WO/2013/148746
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.  
WO/2013/129399
Provided are: a reinforced electrolyte membrane that is less susceptible to damage, such as cracks, at the time of handling the reinforced electrolyte membrane from after the production thereof to before conditioning operations for alkal...  
WO/2013/122834
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...  
WO/2013/119300
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...  
WO/2013/119300
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...  
WO/2013/113323
This invention relates to a process for the hydrolysis of xylose/arabinose-containing polymers, present in biomass material. The hydrolysis is performed by acid which is generated via salts present in the substrate, and whereby acid is c...  
WO/2013/115072
Provided are: a method for forming a solid polymer electrolyte membrane or a catalyst layer, which can form a solid polymer electrolyte membrane or a catalyst layer each having good durability and having little wrinkles formed thereon; a...  
WO/2013/104368
The invention relates to a method for operating a biogas plant, which method comprises the steps of fractionating an organic waste material into a solid and a liquid fraction, leading the solid fraction to a biogas reactor, removing ammo...  
WO/2013/104367
The invention relates to a method for removing ammonium nitrogen from organic waste water, which method comprises the steps of applying waste water with a high content of ammonium to an organic, synthetic ion exchanger,allowing ammonium ...  
WO/2013/103607
A method of sorbent dialysis is provided for enhanced removal of uremic toxins, such as toxic anions and/or organic solutes, from spent dialysate. More highly adsorbable zirconium polymeric complexes of these anions and/or organic solute...  
WO/2013/101584
A process for preparing a strong acid catalyst by polymerizing 0-98 weight % butylstyrene; 0-80 weight % vinyl toluene; 1.5- 25 weight % divinyl benzene having 1 -98 weight % of ethyl vinyl benzene; and 0-80 weight % styrene. Copolymer b...  
WO/2013/101629
A catalyst prepared by polymerizing 0-98 weight % butylstyrene; 0-80 weight % vinyl toluene; 1.5- 25 weight % divinyl benzene having 1 -98 weight % of ethyl vinyl benzene; and 0-80 weight % styrene. Copolymer beads are made, sulfonated, ...  
WO/2013/092249
The subject matter of the present invention is a method for producing novel ion-exchange resins on the basis of cross-linked bead polymers made of acrylic compounds with thiol groups as a functional group having a high absorption capacit...  
WO/2013/090446
Methods and systems for acid regeneration of ion exchange resins are disclosed. Acid resins designed for use in a variety of cleaning application using a water source use a treated, softened, acidic water source according to the inventio...  
WO/2013/090448
Methods and systems for an integrated acid regeneration of ion exchange resins are disclosed for use in cleaning applications. Acid resins designed for use in a variety of cleaning application using a treated, softened, acidic water sour...  
WO/2013/079500
The present invention relates to a process for the oxidative regeneration of a deactivated catalyst, an apparatus therefore and a process for the preparation of an olefinic product incorporating such a regeneration process, said oxidativ...  
WO/2013/054758
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...  
WO/2013/051078
[Problem] To provide an apparatus for producing drinking water that is as compact and inexpensive as a general household refrigerator, said apparatus being capable of producing large quantities of mineral water suitable for drinking, fro...  
WO/2013/039720
The application describes a method of preparing a polymer that includes: mixing in an aqueous solution comprising water and a water-soluble alcohol: a vinyl-based monomer having a sulfonic acid functional group, a bifunctional vinyl-base...  
WO/2013/039720
The application describes a method of preparing a polymer that includes: mixing in an aqueous solution comprising water and a water-soluble alcohol: a vinyl-based monomer having a sulfonic acid functional group, a bifunctional vinyl-base...  
WO/2013/038604
[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 ...  
WO/2013/028122
The invention relates to a device101 for reducing the acidity of motor oil for combustion engines, which device is part of the engine's lubrication system and contains monovalent cation exchangers 102. It also relates to a method for reg...  
WO/2013/021468
Provided is a water treatment system capable of stably limiting deposition of calcium carbonate scale while limiting deposition of silica scale and fouling even when using hard water of very poor water quality. The hard water-softening d...  
WO/2013/011901
The purpose of the present invention is to provide: a separation/collection method which can increase the distribution ratio between different rare earth elements for the purpose of achieving the reduction of cost in the separation/colle...  
WO/2013/007799
The invention relates to a cross-linked sulfonated polymer, or to a cross-linked sulfonated polymer which is coated with a cross-linked polymer that contains amino groups, for use as an ion-exchanger material with high salt-tolerance for...  
WO/2013/007103
A use of an organic framework porous solid acid, as a catalyst for a catalyzed esterification and acylation reaction. The preparation process thereof is: adding a divinylbenzene monomer to a mixed solvent containing azobisisobutyronitril...  
WO/2012/176845
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...  

Matches 1 - 50 out of 1,951