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Patent Searching and Data


Matches 1 - 50 out of 4,235

Document Document Title
WO/2017/179663A1
Provided is an ion exchange membrane for alkali chloride electrolysis that has high water permeability, that minimizes the amount of water supplied to a cathode chamber, that makes it possible to maintain low electrolysis voltage, and th...  
WO/2017/179664A1
Provided are: an ion exchange membrane for alkali chloride electrolysis that makes it possible to decrease electrolysis voltage and increase current efficiency when performing electrolysis of an alkali chloride; a production method there...  
WO/2017/172365A1
A method for reducing odor in waste products by adding an acidic ion exchange resin to an absorbent which is in contact with said waste products.  
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/2017/118593A1
The invention provides a method for the purification of 227 Th from a mixture comprising 227 Th and 223 Ra, said method comprising: i) preparing a first solution comprising a mixture of 227 Th and 223 Ra ions dissolved in a first aqueous...  
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/2017/118596A1
The invention provides a method for the purification of complexed 227Th from a mixture comprising complexed 227Th and 223Ra (complexed or in solution), said method comprising: i) preparing a first solution comprising a mixture of complex...  
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/2017/115550A1
An organic solvent purification method, characterized by comprising bringing an organic solvent containing polyvalent metal ions into contact with a monolith-like organic porous ion exchanger. According to the present invention, an organ...  
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/2017/091143A1
The present invention relates to a method of developing clay structures containing metal elements.  
WO/2017/089486A1
The present invention relates to the field of solid materials for adsorbing lithium. In particular, the present invention relates to a novel method for preparing a solid, shaped crystallised material, preferably in the form of extruded p...  
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/2017/033593A1
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/2017/035240A1
Embodiments of the present disclosure generally relate to compositions, methods and systems for the isolation, separation and/or purification of undesirable and/or contaminating agents from desirable products in biomass extracts. In cert...  
WO/2017/013110A1
The present invention relates to aluminum-doped, iminoacetic acid group-containing chelate resins, to a method for producing aluminum-doped, iminoacetic acid group-containing chelate resins, and to a device which contains at least one al...  
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/2016/196847A1
Ion exchange resin macroporous beads for the highly selective extraction of univalent anions from aqueous solutions. A specific example is the removal of dicyanoaurate and dicyanoargentate from cyanide leach solutions and tailings. The b...  
WO/2016/193439A1
The present invention relates to the field of solid materials for adsorbing lithium. In particular, the present invention relates to a novel method for preparing a solid crystallised material, shaped preferably in the form of extruded pr...  
WO/2016/186084A1
This ion exchange membrane has: a layer A that includes a fluorine-containing polymer that has a sulfonic acid group; and a layer B that includes a fluorine-containing polymer that has a carboxylic acid group. The ion exchange capacity o...  
WO/2016/186085A1
This ion exchange membrane has: a layer A that includes a fluorine-containing polymer that has a sulfonic acid group; and a layer B that includes a fluorine-containing polymer that has a carboxylic acid group. The value of the ion cluste...  
WO/2016/186083A1
This ion exchange membrane has: a layer A that includes a fluorine-containing polymer that has a sulfonic acid group; and a layer B that includes a fluorine-containing polymer that has a carboxylic acid group. For the electrolytic condit...  
WO/2016/182883A1
Alkenes may be separated from alkanes using membranes of Group 11 metal ionomers of sulfonic acid group containing polymers, and the useful lifetime of these membranes is increased by passing the mixture containing the alkanes and alkene...  
WO/2016/182886A1
Improved membranes which can separate alkanes and alkenes, and have at least one layer of a Group 11 metal ionomer, are made by exposing the ionomer to a strong Bronsted acid having a pKa of about 1 or less. The membranes have longer use...  
WO/2016/174906A1
A polymer functional film which contains a polymer compound having, as a constituent unit A, a constituent unit represented by formula I, and as a constituent unit B, a constituent unit derived from a polyfunctional monomer having a Clog...  
WO/2016/167220A1
Provided are a method of manufacturing an ion exchange membrane for electrolysis, with which it is possible to lower membrane resistance and reduce the electrolysis voltage needed during electrolysis, even when membrane strength is incre...  
WO/2016/164380A1
Compositions, methods, devices, and systems for purifying a source liquid from a replenishment stock solution that includes stabilizing agents, such as metal ions, prior to vaporization. Certain embodiments effect the purification with a...  
WO/2016/164708A1
Methods for purifying multispecific antibodies on interest (MAIs) that co-engage at least two different antigens or epitopes (also referred to targets, used interchangeably throughout), from compositions comprising the MAI and parental h...  
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/2016/144568A1
A method for chromatographically separating a first saccharide from a liquid eluent comprising the first saccharide and a second saccharide by passing the liquid eluent through a bed comprising a gel-type strong acid cation exchange resi...  
WO/2016/143764A1
Provided are a filler for a filter vent, said filler being capable of more efficiently adsorbing radioactive iodine than conventional products and coping with severe accidents, and a filter vent device. The filler for a filter vent compr...  
WO/2016/141550A1
An ion-exchange membrane is disclosed here that includes ion-permeable layers impregnated with an ion-exchange material and arranged in an order from one face of the membrane to the opposite face of the membrane such that opposing layers...  
WO/2016/144567A1
A method for chromatographically separating a first saccharide from a liquid eluent comprising the first saccharide and a second saccharide by passing the liquid eluent through a bed including a polymeric macroporous alkylene-bridged res...  
WO/2016/137787A1
A method for chromatographically separating a first saccharide from a liquid eluent comprising the first saccharide and a second saccharide by passing the liquid eluent through a bed comprising a strong acid cation exchange resin in calc...  
WO/2016/137786A1
A method for chromatographically separating a first saccharide from a liquid eluent comprising the first saccharide and a second saccharide by passing the liquid eluent through a bed comprising a gel-type strong acid cation exchange resi...  
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/2016/120942A1
The purpose of the present invention is to provide an electrolyzed water manufacturing device provided with a water softener that can efficiently soften water and for which regeneration is simple, an adsorbent for a water softener, and a...  
WO/2016/116479A1
This invention relates to a process for the recovery of cobalt ions and tungstic acid and/or its derivatives from aqueous solutions, such as in particular the spent catalytic waters derived from processes for the oxidative cleavage of ve...  
WO/2016/094929A1
A method for separating at least one hydrocarbon from a feed containing a mixture of at least one hydrocarbon and nitrogen, comprising contacting the feed with an adsorbent comprising a porous support wherein the porous support comprises...  
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/2016/079303A1
A filter cartridge (1) for a machine for preparing beverages, comprising a main body (10) for housing filter material for treating a liquid (W), said main body (10) comprising a main inlet (12) and an outlet (14), a first chamber (11) co...  
WO/2016/054283A1
The invention encompasses resinate formulations comprising an agricultural active ingredient and an ion exchange resin, wherein the agricultural active ingredient is imbibed upon the ion exchange resin; and methods of treating an agricul...  
WO/2016/042309A1
The present invention relates to a graphene-based or other 2-D material membrane which allows the passage of protons and deuterons and to a method of facilitating proton or deuteron permeation through such a membrane. Monocrystalline mem...  
WO/2016/038206A1
The invention relates to a method for producing a solid nanocomposite material comprising nanoparticles of a metal coordination polymer with ligands CN, said nanoparticles satisfying the formula [Alk+ x]Mn+[M'(CN)m]z- where Alk is an alk...  
WO/2016/039059A1
A composition for forming polymeric functional membranes that comprises component A which comprises a monomer having an acid dissociation constant pKa of a and containing an anionic functional group, component B which comprises a monomer...  
WO/2016/031436A1
A curable composition that comprises an amide compound, said amide compound being represented by general formula (1) and having a sulfonic acid density of 3.9 meq/g or greater, a cured product of a functional polymer, a stack or device p...  
WO/2016/027862A1
 Provided is an ion exchange membrane for alkali chloride electrolysis, the ion exchange membrane exhibiting low membrane resistance and reducing the electrolysis voltage during alkali chloride electrolysis, even when the space between...  

Matches 1 - 50 out of 4,235