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Patent Searching and Data


Matches 501 - 550 out of 12,122

Document Document Title
WO/2011/062923
Battery separators are disclosed which include an ion selective polymeric film, composite film, or multi-layer containing an immobilized chelating agent.  
WO/2011/062308
The present invention relates to a method for manufacturing a palladium alloy hydrogen separation layer, the method comprising the steps of: finely grinding a porous base; surface-treating the finely ground porous base with plasma; formi...  
WO/2011/063230
An algal production system that uses CO2 injections to promote the growth of algae. The system includes an algal growth medium within a floway for channeling water. A fluid diffuser also resides in the floway in proximity to the algal gr...  
WO/2011/060631
A temperature responsive membrane, relates to an intelligent macromolecular separation membrane technique, especially relates to a temperature responsive separation membrane. The pure water flux of the membrane decreases sharply at 27ºC...  
WO/2011/058778
A separation membrane unit is provided with two separation membranes (1) which each have a separation active layer (4) formed on one surface of a sheet-like porous base material (3) and which are superposed on each other so that the sepa...  
WO/2011/058983
Disclosed is a hollow fiber membrane module (1) for use in the production of a chemical substance, which can be used in the continuous fermentation that comprises filtrating a fermentation culture of a microorganism or a cultured cell th...  
WO/2011/057768
A small molecule or polymer additive can be used in preparation of a membrane electrode assembly to improve its durability and performance under low relative humidity in a fuel cell. Specifically, a method of forming a membrane electrode...  
WO/2011/057769
Additives can be used to prepare polymer electrolyte for membrane electrode assemblies in polymer electrolyte fuel cells in order to improve both durability and performance. The additives are chemical complexes comprising certain metal a...  
WO/2011/053118
The present invention relates to a composition of low impedance bulk polymeric membrane. The polarity and consequently the impedance of the membrane can be varied depending on the ratio of methyl methacrylate and tetrahydrofurfuryl acryl...  
WO/2011/053117
The present invention provides the use of nanoporous protective membrane for controlling the rate of transport of ionic species in the electrode, controlling the rate of loss of sensing membrane components, for maintaining sufficient and...  
WO/2011/053117
The present invention provides the use of nanoporous protective membrane for controlling the rate of transport of ionic species in the electrode, controlling the rate of loss of sensing membrane components, for maintaining sufficient and...  
WO/2011/053118
The present invention relates to a composition of low impedance bulk polymeric membrane. The polarity and consequently the impedance of the membrane can be varied depending on the ratio of methyl methacrylate and tetrahydrofurfuryl acryl...  
WO/2011/050789
Known small power plants have a reactor for producing pyrolysis gas from, for example, renewable raw materials. The pyrolysis gas produced therein is cooled and scrubbed and the carbon dioxide content thereof is reduced. The obtained com...  
WO/2011/047805
The invention relates to porous materials as defined in claim 1, intermediates to obtain such porous materials, shaped articles containing such porous materials, uses of such shaped materials and articles, methods for manufacturing such ...  
WO/2011/047797
The invention relates to a method for producing a dispersion of nanoscale dicarboxylic acid salts, to the use of these dispersions for producing a compound, and to the use for producing films. The invention further relates to the use of ...  
WO/2011/048076
The invention relates to copolymers including at least one repetitive pattern of the following formula (I), and at least one repetitive pattern of the following formula (II), where: - R1 is an alkylene group; - Z is a -PO3R3R4 group; R3 ...  
WO/2011/046514
A hollow fiber membrane including a selective polymer layer and a supporting polymer layer. The selective layer also contains sulfonate ions and transition metal ions. It has a thickness of 20-300 nm. The supporting layer contains voids ...  
WO/2011/046514
A hollow fiber membrane including a selective polymer layer and a supporting polymer layer. The selective layer also contains sulfonate ions and transition metal ions. It has a thickness of 20-300 nm. The supporting layer contains voids ...  
WO/2011/044893
The invention relates to a method for the high-temperature-resistant bonding or joining of oxide ceramic components made of mixed conducting oxide ceramics. The aim of the invention is to specify an option by means of which high-temperat...  
WO/2011/046145
Disclosed is a method for manufacturing a composite semipermeable membrane, which has excellent chemical resistance, and in which floating of a skin layer is not easily generated. The method is characterized in that atmospheric-pressure ...  
WO/2011/040718
The present invention relates to a nanofiber membrane for Western blot, for example, a nanofiber membrane for Western blot which has a three-dimensional open pore channel structure having an average pore diameter of 0.1-1.0 μm and a thi...  
WO/2011/040760
Provided is a high polymer desalination membrane which comprises a sulfonated poly(arylene ether) copolymer having a cross-linked structure in a chain. The high polymer desalination membrane according to the present invention has high sa...  
WO/2011/040718
The present invention relates to a nanofiber membrane for Western blot, for example, a nanofiber membrane for Western blot which has a three-dimensional open pore channel structure having an average pore diameter of 0.1-1.0 μm and a thi...  
WO/2011/040563
Disclosed is an exhaust gas purification filter. Said filter minimizes increases in pressure losses, and when the filter is regenerated after particulates have become deposited on the partitions thereof, runaway initial combustion is inh...  
WO/2011/040354
A method is provided with which it is possible to effectively improve the rejection of a membrane without considerably lowering the permeation flux, even when the membrane has significantly deteriorated. The method for improving the reje...  
WO/2011/040228
Disclosed is a porous membrane which is characterized by containing an aromatic polysulfone resin that has a reduced viscosity of 0.56-0.78 dL/g and a hydrophilic polymer.  
WO/2011/040760
Provided is a high polymer desalination membrane which comprises a sulfonated poly(arylene ether) copolymer having a cross-linked structure in a chain. The high polymer desalination membrane according to the present invention has high sa...  
WO/2011/037706
The present invention discloses a novel method to improve the selectivities of polybenzoxazole (PBO) membranes prepared from aromatic polyimide membranes for gas, vapor, and liquid separations. The PBO membranes that were prepared by the...  
WO/2011/037354
The present invention relates to a fluorine-based hollow-fibre membrane and to a production method therefor. The present invention provides: a fluorine-based hollow-fibre membrane which exhibits a sponge-like pore structure even though i...  
WO/2011/037354
The present invention relates to a fluorine-based hollow-fibre membrane and to a production method therefor. The present invention provides: a fluorine-based hollow-fibre membrane which exhibits a sponge-like pore structure even though i...  
WO/2011/037706
The present invention discloses a novel method to improve the selectivities of polybenzoxazole (PBO) membranes prepared from aromatic polyimide membranes for gas, vapor, and liquid separations. The PBO membranes that were prepared by the...  
WO/2011/033235
The invention relates to a porous composite material comprising a porous inorganic substrate forming a solid support and a porous inorganic solid phase of the molecular sieve type, characterized in that the predominantly crystalline soli...  
WO/2011/030902
A novel hydrogen separation membrane comprising an Nb-W-Mo alloy is obtained. Conditions for a method of hydrogen separation with this hydrogen separation membrane and for the hydrogen separation are selected in the following specific ma...  
WO/2011/028342
The present invention provides a nanoparticle-filled polymer comprising one or more nanoparticles dispersed within the one or more polymeric materials, wherein the one or more nanoparticles have a diameter of between 0.1 nm and 100 nm, w...  
WO/2011/028541
Forward osmosis membranes include an active layer and a thin support layer. A bilayer substrate including a removable backing layer may allow forward osmosis membranes with reduced supporting layer thickness to be processed on existing m...  
WO/2011/027138
A process for preparing a composite membrane comprising acidic and/or basic groups comprising the following steps: (i)applying a curable composition to a support; and (ii)curing the composition to form a membrane; wherein the curable com...  
WO/2011/027878
Disclosed is a porous vinylidene fluoride resin membrane characterized by having two main surfaces, between which a certain thickness is sandwiched, and by having, on the side thereof facing one of the main surfaces, a dense layer that h...  
WO/2011/027787
Disclosed is a VP dewatering method being applicable over a wide range, having good handling properties and being economically efficient and energy-saving, which comprises compression-pressurizing a dewatered vapor product to elevate the...  
WO/2011/028541
Forward osmosis membranes include an active layer and a thin support layer. A bilayer substrate including a removable backing layer may allow forward osmosis membranes with reduced supporting layer thickness to be processed on existing m...  
WO/2011/028342
The present invention provides a nanoparticle-filled polymer comprising one or more nanoparticles dispersed within the one or more polymeric materials, wherein the one or more nanoparticles have a diameter of between 0.1 nm and 100 nm, w...  
WO/2011/023371
The invention relates to a module element comprising a high-temperature resistant base, said high-temperature resistant base having at least one metal or ceramic bottom that has at least one through-passage for introducing a ceramic capi...  
WO/2011/023371
The invention relates to a module element comprising a high-temperature resistant base, said high-temperature resistant base having at least one metal or ceramic bottom that has at least one through-passage for introducing a ceramic capi...  
WO/2011/024908
Disclosed is a gas separation membrane which has excellent gas permeability and excellent gas separation characteristics at the same time, especially a gas separation membrane which has a balance between permeability of carbon dioxide (C...  
WO/2011/023252
The invention relates to a porously coated, densely sintered ceramic membrane, which can be produced from a green membrane and subsequent sintering, wherein said membrane (5) is coated with ceramic material (6), which contains noble meta...  
WO/2011/023252
The invention relates to a porously coated, densely sintered ceramic membrane, which can be produced from a green membrane and subsequent sintering, wherein said membrane (5) is coated with ceramic material (6), which contains noble meta...  
WO/2011/021568
A polymer containing repeating units represented by general formula (1). In general formula (1), R1 is a hydrogen atom, a halogeno group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aromatic hydrocarbon gro...  
WO/2011/019449
A porous membrane structure is disclosed, which includes a porous substrate, a mesoporous, aluminum oxide layer disposed on the substrate; and a relatively thin, continuous, microporous barrier layer disposed on the mesoporous aluminum o...  
WO/2011/018919
Disclosed is a mixture separation membrane that can alter the composition of a mixture that contains aromatic hydrocarbons and non-aromatic hydrocarbons by means of permeating the aforementioned mixture through said membrane, which conta...  
WO/2011/016478
Disclosed are a filter capable of withstanding the filtration of nanoscale microparticles and organic molecules, and a method for producing the same. The method for producing a filter (20) comprises: a step in which an aqueous solution c...  
WO/2011/015517
The invention relates to a process for the production of membranes based on ethylene/chlorotrifluoroethylene polymers having a melting temperature not exceeding 200°C. The process relies on the diffusion induced phase separation of the ...  

Matches 501 - 550 out of 12,122