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WO/2011/105828 |
The present invention relates to a highly porous hollow fiber membrane, and more particularly, to a highly porous hollow fiber membrane for water treatment and to a method for preparing same, in which the membrane has pores for removing ...
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WO/2011/105511 |
Provided are a process for producing a zeolite film which, even when large, has few defects and which has higher separation performance than conventional zeolite films, and a zeolite film obtained by the process. In the process, a zeolit...
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WO/2011/105828 |
The present invention relates to a highly porous hollow fiber membrane, and more particularly, to a highly porous hollow fiber membrane for water treatment and to a method for preparing same, in which the membrane has pores for removing ...
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WO/2011/105188 |
Disclosed is a method for modifying a separation membrane comprising cellulose acetate so that the pores in the separation membrane are expanded within a short time and, at the same time, the deterioration of the separation membrane is s...
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WO/2011/105828 |
The present invention relates to a highly porous hollow fiber membrane, and more particularly, to a highly porous hollow fiber membrane for water treatment and to a method for preparing same, in which the membrane has pores for removing ...
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WO/2011/104602 |
The present invention relates to a porous ABPBI (phosphoric acid doped poly (2, 5- benzimidazole)) membrane and process of preparing the same. A stable porous ABPBI (Phosphoric Acid Doped Poly (2, 5-benzimidazole)) membrane stable to aci...
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WO/2011/105278 |
Disclosed is: a composite semipermeable membrane comprising a polyamide separation functional layer arranged on a microporous support film, wherein the polyamide separation functional layer has a degree of yellow ting of 10 to 40 inclusi...
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WO/2011/101961 |
Disclosed is a separation membrane module which is suitable for filtration of oil-containing waste water. Specifically disclosed is a separation membrane module for processing of oil-containing waste water, which separates a water-insolu...
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WO/2011/100795 |
A process for producing a ceramic membrane in the form of a hollow fibre, which process comprises: forming a suspension by mixing inorganic oxide precursor particles with a solution of a polymer binder dissolved in a solvent for the bind...
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WO/2011/102549 |
A polymer sheet according to the present invention includes a polymer layer, and a support, the polymer layer being directly laminated on the support, wherein the polymer layer contains a polymer containing a repeating unit represented b...
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WO/2011/103445 |
Aeration pipe for diffusion of a gas into a liquid medium, the pipe having a flexible microporous tubular wall of thermoset polymer particles and a thermoplastic binder for melt bonding said thermoset polymer particles and dispersing an ...
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WO/2011/102124 |
Provided is a composite separation membrane having improved separation performance, in particular, a composite separation membrane having improved permeate flux. The composite separation membrane comprises a porous support (2) and a sepa...
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WO/2011/102807 |
A substrate having compounds disposed thereon for immobilizing a functional molecule, each compound having a chain comprising: a moiety R that is chemically coupled to the substrate, said moiety R being selected from the group consisting...
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WO/2011/102549 |
A polymer sheet according to the present invention includes a polymer layer, and a support, the polymer layer being directly laminated on the support, wherein the polymer layer contains a polymer containing a repeating unit represented b...
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WO/2011/102326 |
Disclosed is a gas separation composite membrane comprising a polyamideamine dendrimer (A) having a specific group, a vinyl alcohol polymer (B) containing 0.5 to 5 mol% of carboxyl groups, and a cross-linking agent (C) having an azetidin...
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WO/2011/101626 |
An optical glucose sensor comprising: a sensing region comprising a boronic acid receptor for binding to glucose and a fluorophore associated with said receptor; an optical waveguide for directing incident light onto the sensing region; ...
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WO/2011/099115 |
Disclosed is an alumite membrane filter comprising an aluminum anode oxide film having fine through-holes formed therein, wherein the oxide film contains Al, O and Mg, with the remainder being unavoidable impurities. When the alumite mem...
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WO/2011/100501 |
A membrane for separation of gases, the membrane including a metal-organic phase and a polymeric phase, the metal-organic phase having porous crystalline metal compounds and ligands, the polymeric phase having a molecularly self assembli...
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WO/2011/099587 |
Disclosed is a gas separation membrane which has excellent gas permeability, separation selectivity and mechanical properties. Specifically disclosed is a gas separation membrane for separating at least one kind of acidic gas from a gas ...
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WO/2011/098497 |
The invention relates to an auto - supported zeolite membrane, its process for preparation and its application in cellular adhesions and cultures. Pore and cavity sizes of this zeolite membrane are in the range between 20 Å and 10 μm....
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WO/2011/098851 |
Embodiments of the invention include methods for the production of porous membranes. In certain aspects the methods are directed to producing polymeric porous membranes having a narrow pore size distribution.
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WO/2011/100549 |
A method of removing an acidic gas from a gas stream by contacting said gas stream with a polymer, wherein the polymer is a macromolecularly self assembling polymeric material, the method including the steps of contacting the gas mixture...
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WO/2011/095393 |
The invention relates to a method for producing thin, porous molded bodies from silicon compound S, wherein, in a first step, a solution or suspension of silicon compound S or starting silicon compound SA is formed in a mixture of solven...
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WO/2011/095920 |
The invention relates to a membrane system which is particular suitable for oxygen generation. It comprises a membrane (14), and a porous substrate (12) for supporting the membrane (14), wherein the substrate (12) comprises pillars (15) ...
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WO/2011/093241 |
Provided is a method for producing chemicals by continuous fermentation, in which a fermentation liquid containing fermentation starting materials, chemicals, and bacterial cells, microorganisms or culture cells is filtered using a separ...
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WO/2011/091074 |
One aspect of the present invention relates to a silicon nanoporoυs membrane for oxygenating blood. The nanoporous membrane includes a first major surface, a second major surface, and a plurality of pores extending between the first and...
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WO/2011/090645 |
A composite oxygen transport membrane having a dense layer, a porous support layer and an intermediate porous layer located between the dense layer and the porous support layer. Both the dense layer and the intermediate porous layer are ...
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WO/2011/091315 |
A nitrogen-permeable structure includes a porous support and a nitrogen-permeable membrane adjacent to the porous support. The nitrogen-permeable membrane includes a first metal and a second metal, wherein the first metal is selected fro...
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WO/2011/091074 |
One aspect of the present invention relates to a silicon nanoporoυs membrane for oxygenating blood. The nanoporous membrane includes a first major surface, a second major surface, and a plurality of pores extending between the first and...
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WO/2011/091315 |
A nitrogen-permeable structure includes a porous support and a nitrogen-permeable membrane adjacent to the porous support. The nitrogen-permeable membrane includes a first metal and a second metal, wherein the first metal is selected fro...
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WO/2011/090645 |
A composite oxygen transport membrane having a dense layer (1), a porous support layer (1) and an intermediate porous layer (14) located between the dense layer and the porous support layer. Both the dense layer and the intermediate poro...
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WO/2011/087183 |
The present invention relates to an ionic liquid-polymer gel membrane with improved gas permeability, and a preparation method thereof, and more specifically, to a membrane prepared to allow an ionic liquid to be dispersed in a polymer g...
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WO/2011/087978 |
A filter includes a membrane having a plurality of nanochannels formed therein. Functionalized nanoparticles are deposited through self assembly onto surfaces defining the nanochannels so as to decrease the final diameter of the membrane...
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WO/2011/086823 |
The invention relates to microporous polymeric membranes suitable for use as battery separator film. The invention also relates to a method for producing such a membrane, batteries containing such membranes as battery separators, methods...
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WO/2011/084508 |
Disclosed are methods of obtaining carbon dioxide from a CO2-containing gas mixture. The methods combine the benefits of gas membrane separation with cryogenic temperatures.
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WO/2011/084508 |
Disclosed are methods of obtaining carbon dioxide from a CO2-containing gas mixture. The methods combine the benefits of gas membrane separation with cryogenic temperatures.
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WO/2011/081779 |
Metal-organic framework (MOF)-polymer mixed matrix membranes (MOF-MMMs) can be prepared by dispersing high surface area MOFs into a polymer matrix. The MOFs allow the polymer to infiltrate the pores of the MOFs, which improves the interf...
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WO/2011/081145 |
Provided is a multilayered charge-mosaic membrane that has a porous support layer (A), a porous middle layer (B), and a charge-mosaic layer (C), in that order. The porous support layer (A) and/or the porous middle layer (B) comprises a f...
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WO/2011/079913 |
The invention relates to a method for controlling the permeation rate of oxygen through a non-porous ceramic membrane which conducts oxygen anions and which contains alkaline earth ions. Carbon dioxide and/or a gaseous carbon dioxide pre...
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WO/2011/081779 |
Metal-organic framework (MOF)-polymer mixed matrix membranes (MOF-MMMs) can be prepared by dispersing high surface area MOFs into a polymer matrix. The MOFs allow the polymer to infiltrate the pores of the MOFs, which improves the interf...
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WO/2011/082210 |
A method and system for capturing hydrogen gas in a refinery is disclosed. The system comprises a first membrane and pre-reformer. The membrane is suitable for separating a refinery fuel gas feed, which includes hydrogen gas and hydrocar...
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WO/2011/082210 |
A method and system for capturing hydrogen gas in a refinery is disclosed. The system comprises a first membrane and pre-reformer. The membrane is suitable for separating a refinery fuel gas feed, which includes hydrogen gas and hydrocar...
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WO/2011/078131 |
Provided is a semipermeable membrane that has, at least, a separating functional layer that retains an azo compound and has a yellowness between 10 and 40, inclusive. Also provided is a method for manufacturing said semipermeable membran...
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WO/2011/076222 |
The present invention deals with filter material and method for its preparation for separation of hydrophilic substances from environment of various hydrophobic liquids or gases. Such hydrophobic substances can be different chemical and ...
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WO/2011/078047 |
Disclosed is a composite semipermeable membrane which is obtained by forming a polyamide separation functional layer on a microporous supporting membrane, said polyamide separation functional layer being obtained by a polycondensation re...
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WO/2011/075877 |
A high exchange capacity functional perfluorinated ion exchange resin having phosphonate pendant group and two kinds of sulfonyl fluoride-containing short pendant groups with different structures, preparation method and use thereof are p...
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WO/2011/074696 |
Disclosed herein are microporous polymeric membranes suitable for use as battery separator film. Also disclosed herein is a method for producing such a membrane, batteries containing such membranes as battery separators, methods for maki...
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WO/2011/069441 |
A method for preparing a composite multilayer porous hollow fiber membrane and the device and product thereof. The method comprises preparing uncured porous hollow fibers with larger pore diameters as the inner supporter of the membrane ...
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WO/2011/071138 |
Disclosed are: a hydrogen-separating material which is applicable to hydrogen-separating membranes and the like having high thermal impact resistance and excellent hydrogen-separating properties; a process for producing the hydrogen-sepa...
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WO/2011/068611 |
A device according to one embodiment includes a porous membrane having a surface charge and pore configuration characterized by a double layer overlap effect being present in pores of the membrane. A device according to another embodimen...
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