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Matches 1 - 50 out of 3,789

Document Document Title
WO/2017/220342A1
The invention relates to a method for producing amino methylated bead polymerizates using condensed formaldehydes and carboxylic acid halogenides.  
WO/2017/218639A1
Systems and methods are disclosed for controlling performance of a mixed ion exchange media comprising two or more media. The weighted average of a quantity of the first media having a first rate of exchange to a quantity of a second med...  
WO/2017/203797A1
According to an aspect of the present embodiment, provided is a purification device 1 for an alcohol-containing liquid, said purification device 1 being provided with an ion exchange system which comprises an anion exchange column 10 pac...  
WO/2017/194609A1
According to the invention, an anion exchange material is used as an adsorber material for use in the prevention or treatment of serious progressions of infectious diseases, in particular infectious diseases caused by viral infection, fu...  
WO/2017/192787A1
A platform technology that uses a novel membrane electrode assembly including a cathode layer comprising a reduction catalyst and a first anion-and-cation-conducting polymer, an anode layer comprising an oxidation catalyst and a cation-c...  
WO/2017/189415A1
Embodiments of the invention provide methods of synthesizing 18F-tetrafluoroborate (18F-TFB) via direct radiofluorination on boron trifluoride (BF3) to enhance both labeling yield and specific activity, Uses of 18F-TFB are also contempla...  
WO/2017/184591A1
Generally, the present invention relates to the selective removal of divalent sulfur oxyanions (e.g., sulfate) from an aqueous solvent using an anion exchange resin. More particularly, this invention relates to regenerative processes for...  
WO/2017/182965A1
The invention relates to a method for obtaining an N-acetylglucosamine containing neutral oligosaccharide from a fermentation broth, wherein said oligosaccharide is produced by culturing a genetically modified microorganism capable of pr...  
WO/2017/182650A1
The invention relates to a water processing device for removing micro-pollutants, in particular medicaments, from water. Said device comprises a housing (48a – 48d) and at least one absorption unit (18a – 18d) which is arranged in th...  
WO/2017/164362A1
The present invention makes it possible, in a wet cleaning process using carbon dioxide gas-dissolved water, to achieve a high degree of removal of ultrafine particles mixed in the carbon dioxide gas-dissolved water to prevent particulat...  
WO/2017/151935A1
Provided are methods for removing a perfluorinated alkanoic acid from solutions containing the perfluorinated alkanoic acid and a fluorinated alkoxy acid. These methods include contacting the first solution with an anion-exchange resin t...  
WO/2017/141710A1
The purpose of the present invention is to provide a production method for producing an ion-conducting membrane with reduced impurities in a short time. A further purpose is to provide a more compact ion-conducting membrane production de...  
WO/2017/127650A1
Disclosed herein are methods of separating a catalyst from a product mixture. Methods of recovering a catalyst from an epoxidized vegetable oil product mixture are further disclosed.  
WO/2017/118591A1
The present invention comprises a method for the generation of 227 Th of pharmaceutically tolerable purity comprising i) preparing a generator mixture comprising 227 Ac, 227 Th and 223 Ra; ii) loading said generator mixture onto a strong...  
WO/2017/118592A1
The present invention provides a method for the purification of 227Th from a mixture comprising 227Th and 223Ra, said method comprising: i) preparing a first solution comprising a mixture of 227Th and 223Ra ions dissolved in an aqueous s...  
WO/2017/116759A1
Methods for the removal of ionic contaminants from hydrolysable organic solvent by ion exchange resins are described. A mixed bed of ion exchange resin with cationic ion exchange resin and weak-base anionic ion exchange resin is used in ...  
WO/2017/116700A1
Sorbent cartridge systems useful in regenerating or purifying dialysis solutions are described as well as methods to regenerate or purify spent dialysis solutions. Dialysis systems using the sorbent cartridge system of the present invent...  
WO/2017/116755A1
Methods for the removal of ionic contaminants from a hydrophilic organic solvent by a mixed bed of ion exchange resins are described. A mixed bed of ion exchange resins with gel-type strong-acid cationic ion exchange resin with a specifi...  
WO/2017/109521A1
The present invention refers to a method for the synthesis of an adsorbent which is realized by the production of a bivalent tin oxy-hydroxide [SnxOy(OH)z], with 1
WO/2017/095686A1
A method for chromatographically separating organic acids from a liquid feed mixture including an organic acid and carbohydrate by passing the liquid feed mixture through a bed including an ion exchange resin having both strong base anio...  
WO/2017/095685A1
A method for chromatographically separating propionic acid from a liquid feed mixture including propionic acid and a carbohydrate by passing the liquid feed mixture through a bed including a strong base anion exchange resin.  
WO/2017/086252A1
To provide a water treatment device and a water treatment method able to easily and effectively remove urea from water, and to provide an ultrapure water manufacturing device able to easily obtain high-purity ultrapure water that has an ...  
WO/2017/064499A1
The present invention relates to a corrosion inhibitor and inhibitor provided within a coating material for coating a metal, particularly but not exclusively steel. The corrosion inhibitor in a coating particularly protects a sacrificial...  
WO/2017/056947A1
The present invention reduces the adhesiveness of trace metals in ultrapure water for cleansing products, and inhibits the metal contamination of an object to be cleansed. Provided is a metal-contamination preventive agent that contains ...  
WO/2017/057320A1
The present invention makes it possible to provide a high-purity carboxylic acid ester in which the Ag, Al, Au, Ca, Cr, Cu, Fe, K, Mg, Na, Sn, and Zn contents as metal impurity contents are each less than 1 ppb and the anionic impurity c...  
WO/2017/038328A1
The ion exchange polymer according to the present invention has a structure represented by formula 1 and a structure represented by formula 2. In formula 1 and formula 2, L1 and L2 each independently represent a (2+n)-valent linking grou...  
WO/2017/033593A1
Provided are the following: a polymer functional film which contains a polymer compound obtained by curing a polyfunctional monomer-containing composition, wherein the polyfunctional monomer has an ionic group and 2 or more α-alkylacryl...  
WO/2017/030855A1
A coupling agent having at least two alkenylbenzene groups each covalently bonded with a nitrogen of an amine compound. The coupling agent can have the structure I: wherein Z is an amine; R1-R10 are each, independent of one another, H, a...  
WO/2017/025685A1
The present invention relates to a process for trapping oxygen according to which gaseous oxygen is brought into contact with an anion exchanger support, said anion exchanger support comprising fixed cationic groups and free anions X-, X...  
WO2017008097A1
The invention discloses a measurement apparatus for measuring a volume of a desired solid component in a sample volume of a solid-liquid slurry. The sample volume of the slurry is received into a receptacle and screened to separate out t...  
WO/2017/005741A1
The invention relates to ion exchangers which are charged with transition metal hexacyanoferrate complexes, to method for the production thereof and to the use of said ion exchangers for removing and cleaning caesium ions.  
WO/2016/199435A1
An ultrapure water manufacturing system according to an embodiment, which treats primary pure water, manufactures ultrapure water, and circulates the ultrapure water that has not been used at a point of use, is provided with: an ultravio...  
WO/2016/193579A1
The present invention relates to a continuous method for treating gases containing metal chlorides resulting from a ceramic process. The invention is characterized in that it includes the following successive steps: a) hydrolysis of the ...  
WO/2016/178842A1
A method for treating water including phosphorus by passing the water through a bed weak base anion exchange resin to remove the phosphorous from the water, wherein the method is characterized by the resin being loaded with alumina.  
WO/2016/154029A1
In some embodiments, macromolecules and related methods are provided. In some embodiments, an iterative growth process may be used to form a macromolecule comprising one or more repeat units comprising a functionalizable pendant group, w...  
WO/2016/151628A1
An anion exchange membrane includes oxidized carbon that contains oxygen-containing functional groups. Hydrogen cations in at least a portion of the oxygen-containing functional groups are substituted by alkali or alkali earth metal cati...  
WO/2016/147642A1
Provided is an anion-exchange membrane comprising: a substrate composed of an ultra-high molecular weight polyolefin film; and a grafted chain having the following structural unit. L1-L5 are independently a hydrogen atom, an alkyl group ...  
WO/2016/140843A1
A high capacity hybrid ion exchange material with enhanced ability to selectively remove molecular ( organics) and anionic (fluoride ion and oxyanions of phosphorus and arsenic) species from drinking water, industrial streams, and wastes...  
WO/2016/136650A1
In a subsystem and water supply path before a use point in an ultrapure water production/supply process, fine particles having a particle diameter of at most 50 nm-in particular, extremely fine particles having a particle diameter of at ...  
WO/2016/132799A1
To provide: a composite anion exchange membrane which has excellent selective permeability to monovalent ions, while being suppressed in energy consumption; a method for producing this composite anion exchange membrane; an ion exchange m...  
WO/2016/133170A1
The present invention provides: a (vinyl alcohol)-based ion-exchange membrane having practical dimensional stability and electrodialysis performance; and a process for producing the ion-exchange membrane. The present invention relates to...  
WO/2016/121280A1
Provided are: a composite anion exchange membrane which has excellent monovalent ion selectivity; a method for producing this composite anion exchange membrane; and an ion exchange membrane module and an ion exchanger, each of which uses...  
WO/2016/102491A1
The invention relates to a method for producing amino methylated bead polymerizates using condensed formaldehydes and carboxylic acid anhydrides.  
WO/2016/102487A1
The invention relates to a method for producing amino methylated bead polymerizates from N-carboxylic acid methylphthalimide esters, said polymers being used as anion exchangers or can be transformed further into chelate resins.  
WO/2016/093251A1
A method for purifying a physiologically active substance, said method comprising an affinity chromatography step followed by a cation exchange chromatography step and an anion exchange chromatography step, wherein: after the elution of ...  
WO/2016/043808A8
The present disclosure is directed to polymeric beads, methods of making the beads, and methods of using the beads as high-capacity anion exchange materials. In particular, the disclosure provides polymeric beads comprising a cross-linke...  
WO/2016/043122A1
 A coordination polymer compound including: a coordination polymer backbone having a structure of a plurality of metal ions such as Cu2+ crosslinked by ligands represented by any of formula (1) to formula (4); a plurality of capsule-ty...  
WO/2016/043808A1
The present disclosure is directed to polymeric beads, methods of making the beads, and methods of using the beads as high-capacity anion exchange materials. In particular, the disclosure provides polymeric beads comprising a cross-linke...  
WO/2016/035101A1
Drinking water containing higher levels of fluoride is lowered by the use of activated alumina in a column by passing the spiked water and regenerating solution from bottom of the column and collecting the output from the top of the colu...  
WO/2016/027595A1
A composition for forming polymeric membranes which comprises a polymerization initiator having an absorptivity coefficient for light with wavelength 365 nm of 3×102 mL·g-1·cm-1 or greater as component A, a polymerization initiator wh...  

Matches 1 - 50 out of 3,789