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Patent Searching and Data


Matches 1 - 50 out of 29,427

Document Document Title
WO/2018/105951A1
A filter medium for purifying air by capturing airborne fine particles achieves high dust collection efficiency, low pressure loss, and long lifespan. The air-purifying filter medium provided for an air purifying filter in the air purifi...  
WO/2018/105546A1
The present invention provides an electret fiber sheet having superior recovery of airflow volume by heat treatment and having high airflow. This electret fiber sheet is a nonwoven fabric formed from long fibers that are formed from a th...  
WO/2018/106061A1
A filter module for a water treatment apparatus, and a water treatment apparatus comprising the filter module according to the present invention comprise: a plurality of evenly stacked active carbon fiber layers made of active carbon fib...  
WO/2018/105682A1
[Problem] To provide a core-shell type graft copolymer which substantially retains the physical properties and shape of a raw material polymer, and has a high proportion of various functional groups introduced only to the surface thereof...  
WO/2018/106031A1
The present invention relates to a water purifier filter, and a water purifier comprising same. The water purifier filter, and water purifier comprising same according to the present invention comprise: a filter housing having an inlet a...  
WO/2018/105769A1
Provided is an air filter, for vehicles, comprising: a base frame formed from a metal mesh; a filtering member which is provided on the top surface of the base frame, is formed from fabric, woven from a stainless steel yarn which has a d...  
WO/2018/104980A1
A filter material formed from polyamide resin fibers comprising crystalline portions and non-crystalline portions, the filter material comprising polyamide resin fibers each constituted only of crystalline-portion fiber elements which ha...  
WO/2018/102817A1
A BAK removal device is constructed as a plug of microparticles of a hydrophilic polymeric gel that displays a hydraulic permeability greater than 0.01 Da. The polymer hydrophilic polymeric gel comprises poly(2-hydroxyethyl methacrylate)...  
WO/2018/096105A1
The invention relates to a filter element (10), in particular a filter plate (10), for filter presses and/or filter towers, which comprises at least in partial areas two spaced-apart outer cover plates (22-1, 22-2) and an inner core medi...  
WO/2018/098378A1
A three dimensional filter media for extended life filters includes: (a) a filter media base made of fabric selected from the group consisting of synthetic fabric, natural fabric and combinations thereof, the fabric being made of a plura...  
WO/2018/092178A1
There is demand for reducing the amount of overlapping parts of nonwoven fabric for a filter member and thus increasing the life. The present invention addresses this by providing a filter member that is obtained by forming cylindrical n...  
WO/2018/090280A1
Disclosed is an air filter media comprising a porous, air-permeable substrate comprising an array of opened skip-slits and comprising a first major surface that is a sorbent-loaded surface.  
WO/2018/091790A1
The invention relates to a filtering medium (1) for an air filter of a motor vehicle (V), wherein said filtering medium (1) has a plurality of layers (C) including: a structural layer (Ntr); at least one flexible primary layer (Nts1) dis...  
WO/2018/091531A1
The invention relates to a method for producing a filter medium (1) for a fluid filter, in particular in a motor vehicle, having the following steps: providing (S1) a flat filter material (2); providing (S2) a grating (3); arranging (S3)...  
WO/2018/086556A1
Disclosed is a polymer for capturing or separating leucocytes. The polymer is prepared by a polymerization reaction of monomers containing an amido and hydroxyl. The monomer containing an amido and hydroxyl has the structure of formula (...  
WO/2018/089766A1
A filter media comprises more than one layer of synthetic fibers. The first layer having a thickness that extends from the bottom surface to the top surface, wherein the first layer has a density that changes from a maximum density to a ...  
WO/2018/089877A1
An air filter including a filter support that supports porous, polymeric sorbent particles that comprise a divalent metal impregnated therein.  
WO/2018/085377A1
Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membranes can comprise a support layer, and a selective polymer layer disposed on the support layer. The selective polymer layer can...  
WO/2018/083063A1
The invention relates to a filter device comprising an inlet (6) and an outlet (7). An adsorption section (10) is positioned along the flow path between an inlet section (12) and an outlet section (13), and is filled with glass beads (14...  
WO/2018/082799A1
The invention relates to a filter element (3) designed as a replacement element, of which the filter medium (59), which is formed as a hollow body and extends between two closure parts, in particular in the form of end caps (13, 19), is ...  
WO/2018/080019A1
The present invention relates to a water purification filter comprising a reduced graphene oxide (rGO) layer and a water purification system comprising the water purification filter.  
WO/2018/080999A1
Treatment methods for reduction of (1→3)-β-D-glucan leachables from cellulose- containing filter materials are described.  
WO/2018/078427A1
The present invention relates to a filtering element comprising a blend of mesoporous graphene compound having pores with average pore size between 0,4 and 250 nm and at least one spacing material in granular form having an average parti...  
WO/2018/078117A1
The invention relates to a multilayer filter of a sterilisation container or a sterile packaging, consisting of a core layer made of an aramid fabric, which is covered by or is fully enclosed by at least one outer layer made of at least ...  
WO/2018/078578A1
Filter media (100) for dewatering slurry is disclosed. The filter media (100) may comprise a filtering body (105) comprising non-occluded porous material (105a) and occluded porous material (105b). At least one upper tab (101) comprising...  
WO/2018/075524A1
Disclosed herein is a geocomposite device in the form of a web-based mat or board, wherein the device includes one or more reactive particulates. The geocomposite mat includes at least first and second geosynthetic layers and a reactive ...  
WO/2018/075910A1
An acoustic protective cover assembly can include a retracted membrane material traversing across an acoustic pathway defined by an opening in a housing. The retracted membrane material can include a fibril structure characterized by ser...  
WO/2018/068100A1
The present disclosure generally provides antimicrobial triboelectric filtration material comprising a blend of positively charged wool fibres and negatively charged polypropylene fibres that form a triboelectric charge in the material. ...  
WO/2018/071375A1
This invention relates to compositions comprising sintered porous media comprising dye particles in combination with plastic particles or elastomeric particles. These compositions are useful in detecting oil or organic solvents in air or...  
WO/2018/065164A1
The present invention relates to vacuum cleaner filter bags made of waste products from the textile industry. In addition, possible uses of waste products from the textile industry for vacuum cleaner filter bags are specified. The vacuum...  
WO/2018/065014A9
The invention relates to a method for producing a foldable textile fabric which has electrostatically charged fibers and to a foldable textile fabric. At least two separate nozzle bars are used, one bar being used to produce fine fibers ...  
WO/2018/065014A1
The invention relates to a method for producing a foldable textile fabric which has electrostatically charged fibers and to a foldable textile fabric. At least two separate nozzle bars are used, one bar being used to produce fine fibers ...  
WO/2018/064992A1
The invention relates to a method for depositing a layer (3) of polymeric nanofibers prepared by electrostatic spinning of a polymer solution or melt on electrically nonconductive materials (4). During the electrostatic spinning of a pol...  
WO/2018/062111A1
This air filter material (10) includes a first PTFE porous film (1) and a second PTFE porous film (2). The air filter material (10) is provided with a first main surface (11) and a second main surface (12). The first PTFE porous film (1)...  
WO/2018/062194A1
Provided are an air filter medium, an air filter pack, and an air filter unit wherein locations in which a filtration function cannot be exhibited can be reduced while inhibiting increases in pressure loss. A filter medium (30), which is...  
WO/2018/062113A1
This air filter material (10) includes a first PTFE porous film (1) and a second PTFE porous film (2). The air filter material (10) is provided with a first main surface (11) and a second main surface (12). The first PTFE porous film (1)...  
WO/2018/062237A1
A device for manufacturing an electret processed article, which is a device that converts a nonconductive sheet into an electret and manufactures an electret processed article, has a mesh-like conveyor (2) for transporting a nonconductiv...  
WO/2018/062521A1
A method for manufacturing a ceramic honeycomb filter in which sealing portions are formed in prescribed cells of a ceramic honeycomb structure, wherein using a device provided with a container having an upper opening and a feed port for...  
WO/2018/062112A1
This air filter material (10) includes a first PTFE porous film (1) and a second PTFE porous film (2). The air filter material (10) is provided with a first main surface (11) and a second main surface (12). The first PTFE porous film (1)...  
WO/2018/064500A1
Filter media including a filtration layer comprising fibers (e.g., synthetic fibers) comprising a flame retardant and related components, systems, and methods associated herewith are provided. In some embodiments, a filtration layer may ...  
WO/2018/062186A1
A honeycomb structure (1) in which the inside of a cylindrical outer skin (11) is sectioned by porous cell walls (2), and a large number of cells (3) extending in the axial direction X thereof are blocked in an alternating manner at the ...  
WO/2018/058069A1
An apparatus and method are provided for a flangeless air filter configured to be mounted onto a flat surface within an air intake system of an internal combustion engine. The flangeless air filter is comprised of a cone-shaped filter me...  
WO/2018/056405A1
Provided is a copper fiber nonwoven fabric having a bonding part between copper fibers, wherein, with respect to the relationship between compressive stress and distorsion, the copper fiber nonwoven fabric has a first region exhibiting p...  
WO/2018/055894A1
This particulate matter combustion catalyst contains: a composite oxide of cesium and vanadium with a molar ratio of cesium to vanadium (Cs/V) of 1.0 ≤ Cs/V ≤ 3.0. The particulate matter combustion catalyst further contains a carrier...  
WO/2018/055893A1
This particulate matter combustion catalyst contains: a composite oxide of cesium and vanadium with a molar ratio of cesium to vanadium (Cs/V) of 1.0 ≤ Cs/V ≤ 3.0; a carrier which carries the composite oxide and contains ceria; and i...  
WO/2018/055566A1
ABSTRACT A method of recovering crude oil from crude oil drenched adsorbent and simultaneously regenerating the adsorbent to render it suitable for re-use in crude oil adsorption. The method includes contacting crude oil drenched adsorbe...  
WO/2018/051814A1
This gas generator filter (70) has a hollow substantially-cylindrical outer shape and is configured from a roll of metal wire (71), the metal wire (71) comprising a long member having a V-shaped cross section perpendicular to the extendi...  
WO/2018/051312A1
The present invention relates to incorporation of in-line filter into the drug administration device to minimize the entry of particulates into the human body during injection of therapeutic proteins/peptides. Particulate matter can be o...  
WO/2018/052847A1
Microfluidic devices for capturing objects that may be, for example, a red blood cell. The device can include at least one filter that includes a filter structure comprising multiple through holes from a first side of the filter structur...  
WO/2018/052851A1
Microfluidic filter devices and methods of fabricating such devices. A microfluidic filter device for capturing an object (e.g., a red blood cell) can include a filter structure having a plurality of through holes extending from a first ...  

Matches 1 - 50 out of 29,427