| Document |
Document Title |
|
WO/2019/039242A1 |
The present invention provides: a gas separation method which is capable of desirably separating a slight amount of a component from a mixed gas under mild conditions such that the pressure difference between both sides of a gas separati...
|
|
WO/2019/034994A1 |
A separation membrane for selectively separating (e.g., pervaporating) a first fluid (e.g., a first liquid) from a mixture comprising the first fluid (e.g., first liquid) and a second fluid (e.g., second liquid), wherein the separation m...
|
|
WO/2019/034993A1 |
A composite membrane for selectively separating (e.g., pervaporating) a first fluid (e.g., first liquid such as a high octane compound) from a mixture comprising the first fluid (e.g., first liquid such as a high octane compound) and a s...
|
|
WO/2019/035366A1 |
This ceramic filter comprises: a base material formed of a ceramic porous material; a filtration membrane formed on a surface of the base material; and a seal layer that is configured by the material contained in the base material and in...
|
|
WO/2019/036423A1 |
A composite membrane for selectively pervaporating a first liquid from a mixture comprising the first liquid and a second liquid. The composite membrane includes a porous substrate comprising opposite first and second major surfaces, and...
|
|
WO/2019/036192A1 |
Embodiments of the present disclosure relate to methods of treating carbon molecular sieve (CMS) membranes, and in particular CMS hollow fiber membranes, that have undergone aging-induced permeance/permeability loss. By treating aged CMS...
|
|
WO/2019/036064A1 |
A method of making a hollow fiber carbon molecular sieve is comprised of heating a hollow polymer fiber to a carbonization temperature in an atmosphere that is non-oxidizing to form a hollow fiber carbon molecular sieve, wherein during a...
|
|
WO/2019/030322A1 |
The invention relates to a method for preparing a MeAPO-18 supported membrane comprising a MeAPO-18 crystal layer on a porous support, wherein the obtained MeAPO-18 supported membrane as a lamellar crystal morphology. The invention is al...
|
|
WO/2019/032850A1 |
The present invention is directed to a clarifier for water treatment including a plurality of planar inclined sheets including a flexible polymeric material. Each sheet includes a hydrophobic surface. The present invention is also direct...
|
|
WO/2019/028280A1 |
Described herein are crosslinked graphene oxide and polycaroxylic acid based composite membranes that provide selective resistance for solutes while providing water permeability. Such composite membranes have a high water flux. The metho...
|
|
WO/2019/024544A1 |
Disclosed are a self-supporting highly moisture-permeable heat insulating aerogel thin-film and a preparation method thereof. The aerogel thin-film is a single-layer thin-film supported by a SiO2 porous backbone structure itself, wherein...
|
|
WO/2019/021964A1 |
The present invention provides a carbon membrane for fluid separation wherein rupture of a carbon membrane provided inside a separation module can be suppressed in a pressure-reduced desorption process prior to fluid transmission and dur...
|
|
WO/2019/023048A1 |
In embodiments of the present disclosure, a CMS hollow fiber membranes may be prepared to have an ultrathin (e.g. 2 microns or less) separation layer. A precursor hollow fiber may be prepared as dual layer fibers having a thin sheath lay...
|
|
WO/2019/022045A1 |
Provided is a solution for manufacturing a membrane suitable for use in manufacturing a separation membrane, such as a hollow fiber membrane and a flat membrane. This solution for manufacturing a membrane includes cellulose triacetate wi...
|
|
WO/2019/020278A1 |
The present invention provides a coated hollow fiber membrane which has an isoporous inner skin and a porous outer support membrane, i.e. an inside-out isoporous composite hollow fiber membrane, and to a method of preparing such membrane...
|
|
WO/2019/021963A1 |
The present invention provides a highly flexible fluid separation membrane, which is less prone to breakage during use and capable of demonstrating stable membrane physical properties. The present invention relates to a fluid separation ...
|
|
WO/2019/022174A1 |
The present invention addresses the problem of providing a filtration apparatus capable of obtaining a high-performance chemical solution and having sufficiently long filter medium life, and also addresses the problem of providing a puri...
|
|
WO/2019/023135A1 |
Self-assembled porous block copolymer materials with a complex block copolymer architecture, methods of preparing, uses for separation and detection, and devices for using as such. The porous materials contain at least one of macro, meso...
|
|
WO/2019/022668A1 |
The present disclosure relates to polyacrylonitrile (PAN) membranes and uses thereof. In a specific embodiment, PAN hollow fibers were prepared by spinning a dope composition comprising PAN and polyvinylpyrrolidone (PVP) and further cros...
|
|
WO/2019/021277A1 |
An article comprised of an oxidized carbon nanotube (CNT) membrane is disclosed. Incorporation of the article in a filtration system is further disclosed. A method for oxidizing a surface of a CNT membrane, e.g., by applying a direct-cur...
|
|
WO/2019/023690A1 |
A method of making a polymer membrane, the method including providing a first monomer solution having a first solvent, a second monomer solution having a second solvent, and a substrate having a surface, and including electrospraying the...
|
|
WO/2019/016605A1 |
Provided herein are electrospun or electroblown non-woven fiber membranes, methods of making such membranes and lateral flow diagnostic devices comprising such membranes.
|
|
WO/2019/016177A1 |
The invention pertains to a composition including a fluoropolymer, and a fluorinated ionisable block copolymer having a block comprising a plurality of ionisable groups, suitable for manufacturing porous membranes, delivering outstanding...
|
|
WO/2019/016246A1 |
The present disclosure relates to a microporous hollow fiber filter membrane having a large inner diameter and a thin wall. The fiber can be used for sterile filtration of liquids or removal of particles from liquids. The disclosure furt...
|
|
WO/2019/016080A1 |
The invention relates to a surface-modified filter membrane for filtering blood, in particular for separating blood plasma and blood serum, and to a method for the production thereof, to a filter provided therewith and to the use thereof.
|
|
WO/2019/017999A1 |
An asymmetric membrane having a layer containing a zeolite supported on a geopolymer substrate and methods for making an asymmetric membrane having a layer containing a zeolite supported on a geopolymer substrate. A cross-flow membrane s...
|
|
WO/2019/017750A1 |
A filter medium is provided. According to one embodiment of the present invention, the filter medium is implemented by including: a porous first support; nanofiber webs respectively stacked at the upper and lower parts of the first suppo...
|
|
WO/2019/012347A1 |
Embodiments of the present disclosure describe pseudo Tröger's base- derived dianhydrides. Embodiments of the present disclosure also describe polyimides based on pseudo Tröger's base-derived dianhydrides, including intrinsically micro...
|
|
WO/2019/012727A1 |
A hollow fiber membrane according to an embodiment of the present invention is provided with: a porous hollow support body that is formed by one or a plurality of string bodies; a porous joining layer that is laminated to the outer surfa...
|
|
WO/2019/013155A1 |
The present invention addresses the problem of providing a filter unit used for refining in order to obtain a chemical having excellent defect control performance. The present invention also addresses the problem of providing a refining ...
|
|
WO/2019/012474A1 |
The invention relates to a mechanochemical process to produce exfoliated nanoparticles comprising the steps of- providing a solid feedstock comprising a carbonaceous and/or mineral-based material;- providing a flow of an oxidizing gas;- ...
|
|
WO/2019/012349A1 |
Embodiments of the present disclosure describe carbocyclic pseudo Tröger's base (CTB) amines. Embodiments of the present disclosure further describe microporous polymers derived from pseudo CTB amines, including, but not limited to, pol...
|
|
WO/2019/013059A1 |
Provided is a molecular sieve which has a high degree of selectivity and with which it is possible to quickly transmit molecules. The present invention is characterized by: having a nanowindow formed so as to be devoid of carbon atoms in...
|
|
WO/2019/009044A1 |
Provided is a concentrating device with which a concentrated liquid with higher concentration can be obtained faster. This concentrating device is a cross flow type concentrating device for obtaining a concentrated liquid by filtering a ...
|
|
WO/2019/010169A1 |
Described are silicon carbide filters for use with liquid metals such as liquid tin, as well as methods of using such a filter to remove particles from the liquid metal, and systems and processes that use the filtered liquid metal.
|
|
WO/2019/010269A1 |
A gas separation membrane for selective separation of hydrogen and helium from gas mixtures containing carbon dioxide includes a porous support layer, an aromatic polyamide layer on the porous support layer, and a coating including a gla...
|
|
WO/2019/008380A1 |
Processes for the preparation of composite membranes are disclosed, as well as the composite membranes obtainable by these processes. The processes employ a step of roller coating a porous support substrate with an essentially solventles...
|
|
WO/2019/009000A1 |
A gas separation membrane element which separates an acidic gas from a starting material gas that contains the acidic gas. This gas separation membrane element comprises a gas separation membrane; the gas separation membrane comprises a ...
|
|
WO/2019/009721A1 |
The invention relates to polymers comprising sulfonated 2,6-diphenyl-l,4-phenylene oxide repeating units, to a method for their preparation, and to their use in a membrane electrode assembly, in a proton exchange membrane, in a fuel cell...
|
|
WO/2019/006045A1 |
Disclosed are materials and methods for separating hydrogen sulfide from a hydrocarbon-based gas mixture by contacting the hydrocarbon-based gas mixture with a membrane formed from a polymer of intrinsic microporosity (PIM) or an amidoxi...
|
|
WO/2019/004382A1 |
Provided are: an immunoisolation membrane which is resistant to a drop in substance permeability, and which can be produced inexpensively; and a method for producing same. This immunoisolation memrane contains a surface-modified porous m...
|
|
WO/2019/004378A1 |
Provided is a transplant chamber comprising an immunoisolation membrane containing a porous membrane in at least part of the boundary between the interior and the exterior, wherein the porous membrane contains a polymer, and within the m...
|
|
WO/2019/000040A1 |
A sensor for the in situ detection of a target chemical species, comprising a gas permeable membrane having a sampling side and an opposing analytical side, wherein the sampling side of the membrane is capable of receiving a sample and t...
|
|
WO/2019/004381A1 |
Provided are: a transplant chamber which is highly durable and which efficiently ensures an internal space thereof, and which can maintain biological substances encapsulated therein for long periods; and a method for producing same. This...
|
|
WO/2019/005656A1 |
The present disclosure provides a flat-sheet polyamide membrane comprising a first major surface and a second major surface and a separation layer and a porous substructure in the cross section of the membrane between the first major and...
|
|
WO/2019/004380A1 |
The present invention provides a chamber for implantation which has an immunoisolation membrane at the boundary between the inside and outside of the chamber for implantation. The immunoisolation membrane comprises a porous membrane. The...
|
|
WO/2019/004377A1 |
Provided are: a transplant chamber having an immunoisolation membrane including a porous membrane at at least part of the boundary between the interior and the exterior, wherein the porous membrane contains a polymer, and has, within the...
|
|
WO/2019/004379A1 |
The present invention provides: a flexible implantation chamber which is a plane-shaped implantation chamber which can stably hold a biological constituent and has a structure in which immunoisolation membranes face each other; and an im...
|
|
WO/2018/236750A1 |
Techniques for treating a natural gas feed stream include receiving a natural gas feed stream that includes one or more acid gases, one or more hydrocarbon fluids, and one or more non-hydrocarbon fluids; circulating the natural gas feed ...
|
|
WO/2018/229235A1 |
The present invention relates to the use of a porous polymer etched ion-track membrane as separator for batteries comprising a positive electrode, a negative electrode and a liquid electrolyte comprising at least one salt of a cationic i...
|
