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Patent Searching and Data


Matches 201 - 250 out of 29,874

Document Document Title
WO/2018/045867A1
A composite material for air purification, comprising: a porous foam material which is an open-pore type polyurethane foam screen; and a mixture sprayed onto the inside and/or surface of the porous foam material. The mixture comprises an...  
WO/2018/048016A1
The present invention relates to: a method for manufacturing an air purifying activated carbon filter capable of fundamentally preventing fine dust from being generated at activated carbon and capable of maintaining a high lifespan and p...  
WO/2018/045672A1
A method for in-situ generation of a nanoflower-like manganese dioxide catalyst on a filter material, and a filter material prepared using same. The method comprises: immersing a filter material in a solution containing lauryl sodium sul...  
WO/2018/040500A1
Provided are a carbon fibre composite material, a filter element, a filter element forming method and a forming device. The carbon fibre composite material is prepared from the following components in parts by weight: 30-40 parts of acti...  
WO/2018/039812A1
The invention relates to a self-supporting monolithic cartridge for use as a filter, particularly for the infusion of soluble elements, aromatic herbs such as tea, coffee, chamomile, inter alia, the configuration thereof comprising means...  
WO/2018/042944A1
Provided are a filter, a filtration device and filtration method using same, with which it is easy to sample cell aggregates having a predetermined size. This filter (10) has a plurality of first through holes (13) formed cyclically ther...  
WO/2018/043522A1
This filter structure (1) is provided with: a filter main body (10) having flexibility and formed in an approximately rectangular sheet shape when viewed in a plan view; and an adhesive part (20) formed such that an adhesive is applied t...  
WO/2018/043350A1
Provided is an exhaust gas purification filter that can improve particulate matter collection rate by effectively using cell walls from the viewpoint of particulate matter collection. An exhaust gas purification filter (1) is for collect...  
WO/2018/042403A1
A new method for producing a threedimensional sponge based on nanofibers is described, which comprises the processing steps of producing nanofiber based material, suspending the nanofiber based material into a wetting non-dissolving liqu...  
WO/2018/043785A1
A ceramic filter assembly according to the present invention comprises: a plurality of ceramic filters having a tube shape or a pouch shape; an upper cap having an upper engagement part engaged with the upper parts of the plurality of ce...  
WO/2018/038060A1
A cell separation method comprising a step for capturing cells to be captured from a liquid containing the cells with the use of a filter, wherein the capture is performed in the state where the cells are migrating within the filter.  
WO/2018/038742A1
Compositions comprising bridged bicyclic-based compounds such as iptycene-based compounds and methods for mechanochemically synthesizing them are generally provided. In some cases, two or more polycyclic aromatic hydrocarbons may be mech...  
WO/2018/039231A1
The present disclosure relates generally to improved room air purifiers and filtration media for use in room air purifiers. In some embodiments, the room air purifiers and media exhibit excellent filtration of cigarette smoke and/or form...  
WO/2018/037436A1
A tubular filter having a nonwoven fabric inner layer disposed around a flow channel core and an outer layer formed by winding a string-like nonwoven fabric on the inner layer, wherein the string-like nonwoven fabric is formed by layerin...  
WO/2018/036984A1
The invention relates to a method for producing a porous, arched fluidisation element consisting of aluminium, for a diaphragm pump for the fluidisation, covering and delivery of pulverised products, such as pulverised coal, by means of ...  
WO/2018/037377A1
Carbon fiber composite additives, media incorporating the carbon fiber composites, and related methods are provided herein. In some aspects, a composition includes at least one medium; and a carbon fiber composite incorporated with the a...  
WO/2018/039116A1
An airbag assembly may include an airbag and an inflator that provides inflation gas to inflate the airbag. A filter module may be positioned such that inflation gas exiting the inflator must first pass through the filter module. The fil...  
WO/2018/033921A1
The present disclosure is directed to membranes having improved performance parameters, specifically, to microfiltration, ultrafiltration, Nano filtration, reverse osmosis, submerged and bioreactor membranes having a portion with increas...  
WO/2018/032119A1
The present invention describes a movable modular system for the treatment of liquid industrial waste which comprises: 1) a modular, movable, adaptable filtering unit and/or recovery unit having a surface area of at least 1m2 and which c...  
WO/2018/034213A1
A filter element for a blood treatment filter, including a non-woven fabric having a carboxyl group equivalent of 20–140 (µeq/g) and a surface ζ potential of at least 0 mV.  
WO/2018/035235A1
A substrate for use in a filter media including, for example, in a hydrocarbon fluid-water separation filter; methods of identifying the substrate; methods of making the substrate; methods of using the substrate; and methods of improving...  
WO/2018/030332A1
The present invention is provided with the following: a retaining member 20 that is installed on a member that separates the inside and outside of a chamber, and in which a ventilation hole 21 that communicates between the inside and out...  
WO/2018/030669A1
The present invention relates to a valve and a mask having the valve and, more specifically, to a plate-like valve having a valve function among very pliable and very thin valve materials, with preferable application to a mask and the li...  
WO/2018/030120A1
A ground workpiece having a smaller diameter than that of an object to be ground 10 is manufactured by grinding a side surface of the object to be ground 10 through the following steps (a) and (b). In step (a), a cup-type grindstone 30 i...  
WO/2018/031447A1
A composite forming fabric for a papermaking machine woven according to a repeating fabric weave pattern is provided. The fabric includes a paper side (PS) layer having a PS surface, with the PS layer including PS warps and PS wefts inte...  
WO/2018/026328A1
In present invention, a glass material which is superhydrophilic at least in air and superoleophobic when submerged in water is provided. Additionally, a process for making the glass material from waste glass through a green and sustaina...  
WO/2018/026025A1
The present invention relates to a plasma treatment device. The plasma treatment device according to an embodiment of the present invention may comprise: a cover part attached to a body; a plasma generation part for generating plasma and...  
WO/2018/023158A1
An assembly for reducing the size of suspended solids in a pump intake including a rotatable element and a screen configured to locate in a position between a pump and the rotatable element.  
WO/2018/023728A1
A water filter cartridge(100) and method of processing the same are described herein. One device includes a first number of adsorbent materials(102), wherein each of the first number of adsorbent materials(102) is a metal oxide material,...  
WO/2018/020932A1
A filter medium (15) according to the present invention is characterized by being provided with a front stage layer and a rear stage layer on the downstream side of an airflow with respect to the front stage layer, the front stage layer ...  
WO/2018/018156A1
Filtration devices are provided with original structural features to allow a better stiffness of the same and prevent the possibility of being distorted and/or driven under the pressure of a flux of liquid metal or an alloy thereof which...  
WO/2018/021426A1
The problem addressed by the present invention is to provide a backflushable depth filter. Provided is a hollow cylindrical depth filter formed from thermoplastic resin fiber with a fiber medium thickness of 5 - 25 mm, wherein: the compr...  
WO/2018/021337A1
Provided are: a porous polyether sulfone film having macrovoids and having excellent dimensional stability; and a production method therefor. Provided is a porous polyether sulfone film having a surface layer (a), a surface layer (b), an...  
WO/2018/022999A1
Methods of forming solid carbon products include disposing nanostructure carbon in a container, disposing the container in a press, compressing the nanostructured carbon within the container, and fastening a lid to the container to form ...  
WO/2018/019201A1
A ceramic foam filter and a manufacturing method thereof. The ceramic foam filter comprises the following materials provided in respective weight percentages: 20-50% of a silicon carbide, 20-55% of a zirconium oxide, and 10-36% of a sili...  
WO/2018/017701A1
This disclosure generally relates to perforated filter media and coalescing filter elements utilizing perforated filter media. One example coalescing filter element is structured to separate a dispersed phase from a continuous phase of a...  
WO/2018/017937A1
Filter media for filtering gas streams (e.g., air) are described herein. In some embodiments, the filter media may be designed to have desirable properties such as stable filtration efficiency, high oil repellency, low instantaneous resi...  
WO/2018/010220A1
A filter (100) and a filtering device (200). The filter (100) is mainly made from the following raw materials: rare earth, tourmaline powder, anionic powder, far infrared powder and silty clay, and the weight ratio of the rare earth, tou...  
WO/2018/013593A1
A filtration device includes is a filter having at least one xylem filter. The filter attaches, removably or permanently, to a water container, for example the commonly used Jerrycan, and a xylem disc that can hold an array of xylem pieces.  
WO/2018/012684A1
The present invention relates to a composite filter made from a composition comprising 30-70wt% of an aerogel and 30-70wt% of a polyethylene binder and, more particularly, to a composite filter which is made from a composition comprising...  
WO/2018/011347A1
A high efficiency filter medium for fuel or oil filtration, comprising (A) a first layer, comprising nanofibers; and (B) a second layer which is a fibrous web comprising cellulosic fibers is provided.  
WO/2018/012421A1
A fine particle number detector 10 is provided with a honeycomb filter 20, a charge adding unit 30, a collecting device 40 and a quantity measuring device 60. The honeycomb filter 20 selectively removes, from among fine particles 16 cont...  
WO/2018/011182A1
The invention relates to a process for the manufacture of thermally expandable thermoplastic microspheres. The process comprises, providing a mixture of monomeric materials suitable for polymerisation to form a thermoplastic polymer and ...  
WO/2018/008623A1
This honeycomb structure is provided with a wall part (13) that is configured of a base part and a pore part. The ratio of the pore part in the wall part (13) is 40-70% by volume; the base part is configured from an aluminum titanate-alu...  
WO/2018/006745A1
Provided is an air filtration device utilizing a graphene coating. The air filtration device comprises: support layers (3), outer coatings (4), and a filtration layer (1) arranged at inner sides of the outer coatings (4). Graphene coatin...  
WO/2018/006885A1
A straight hole ceramic filter used for filtering a high melting point metal liquid, said filter mainly including, by mass: 50-98% of SiC, 1-23% of Al2O3 and 1-28% of SiO2. Also provided is a ceramic powder composition used for preparing...  
WO/2018/006744A1
The invention relates to the field of air filtration, and specifically, to a graphene coating and manufacturing method thereof, and an air filtration device and system. The manufacturing method of the graphene coating comprises the steps...  
WO/2018/003476A1
The present invention provides a cell-suspension membrane separation method with which cells and debris can be properly separated, and a cell culture device. More specifically, membrane separation treatment of a cell suspension is perfor...  
WO/2018/004201A1
The present invention relates to a method for manufacturing a porous filter for fine spraying and a porous filter manufactured by the method. A nickel-palladium alloy material porous filter manufactured according to the present invention...  
WO/2018/004218A1
Disclosed is an air purification filter: having a plurality of first protrusion parts arranged on a film part, which is made from a polymer synthetic resin, in the direction orthogonal to the flow direction of air, and a plurality of sec...  

Matches 201 - 250 out of 29,874