NONWOVEN FABRICS INCLUDING RECYCLED POLYPROPYLENE

FILTER MEDIUM AND METHOD OF PRODUCTION THEREOF

PULSE FILTER

FILTER MEDIA AND LIQUID FILTERS

MELTBLOWN MATERIAL FORMED FROM BICOMPONENT POLYOLEFIN AND POLYESTER FIBERS

SYSTEMS AND METHODS FOR MAKING FIBROUS MATERIALS

Preparation Method for Antimicrobial Air Filtration Material

DUAL-LAYER GAS FILTERS AND SYSTEMS AND METHODS FOR MAKING THE SAME

NON-WOVEN FILTER MEDIA WITH AN ACRYLIC & PP FIBER LAYER AND A NANOFIBER LAYER

FILTER MEDIUM AND METHOD OF PRODUCING A FILTER MEDIUM

ELECTRET MELT BLOWN NONWOVEN FABRIC AND AIR FILTER MATERIAL USING THE SAME

ENHANCED FACE MASKS FOR IMPROVED EFFICACY AND USABILITY

FILTER SYSTEM USABLE AS CELL CULTURE CLARIFICATION FILTER IN PROTEIN PURIFICATION

FILTER MEDIA, TRIBOELECTRICALLY CHARGED FIBERS THEREOF, AND METHODS FOR THE SAME

FILTRATION MEDIA

ELECTRET AND ELECTRET FILTER

MELT-BLOWN DEPTH FILTER ELEMENT AND METHOD OF MAKING IT

MULTILAYERED MEDIA WITH IRREGULAR STRUCTURE AND/OR REVERSIBLY STRETCHABLE LAYERS

Filter Material and Method for Providing a Filter Material

Facemasks with Material Layers for Enhanced Bonding Process

METHOD AND APPARATUS FOR MANUFACTURING ELECTRET MELT BLOWN NONWOVEN FABRIC

FILTER MEDIA COMPRISING A PRE-FILTER LAYER

FILTER MEDIA, ELEMENTS, AND METHODS

A BIODEGRADABLE FILTER ASSEMBLY FOR AN ELECTRICAL APPLIANCE

DEPTH FILTER

NANOPARTICLE FEED SYSTEMS FOR MANUFACTURING FILTER MEDIA

FILTER MEDIA INCLUDING A WAVED FILTRATION LAYER HAVING A GRADIENT

MULTILAYER NONWOVEN STRUCTURE

APPARATUS AND METHOD TO PROVIDE A PATHOGENICIDAL BARRIER BETWEEN FIRST AND SECOND REGIONS

ELECTRET AND ELECTRET FILTER

FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES

MELT-BLOWN NONWOVEN FABRIC, METHOD OF PRODUCING THE SAME, LAYERED BODY, FILTER FOR FACE MASK, AND FACE MASK

NON-SHEDDING HYBRID NONWOVENS AND METHOD OF PRODUCING SAME

FILTER MEDIA AND ELEMENTS

FILTER MEDIA WITH IRREGULAR STRUCTURE AND/OR REVERSIBLY STRETCHABLE LAYERS

Filter media comprising a pre-filter layer

FILTER MEDIUM COMPRISING A MELT-BLOWN NONWOVEN, AND ITS USE

ELECTRET MELT-BLOWN WEBS WITH IMPROVED FILTRATION PROPERTIES

SEAMLESS FILTRATION MEDIA AND METHODS OF USE

AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTIONS AND PREPARATION METHOD THEREFOR

VIRAL FILTRATION MEDIA, ARTICLES, AND METHODS

HIGH PERFORMANCE FILTER MEDIA

MANUFACTURING METHOD OF MELTBLOWN FIBER MEMBRANE

Filter media, elements, and methods

AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTIONS AND PREPARATION METHOD THEREFOR

FILTERS WITH ELECTROSTATIC FILTERING CAPABILITIES

POLYPROPYLENE COMPOSITION CONTAINING A NEW CHARGE-STABILIZING AGENT FOR ELECTRET MELT BLOWN WEBS

FILTRATION ELEMENT AND USES THEREOF

BONDING MULTIPLE LAYERS OF FILTRATION MATERIAL

Filter media comprising a pre-filter layer

MASK

A FILTRATION UNIT AND A METHOD FOR BIOMATERIAL PURIFICATION

ELECTRETS COMPRISING A SUBSTITUTED CYCLOTRIPHOSPHAZENE COMPOUND AND ARTICLES THEREFROM

ARTICLES COMPRISING FILTER MEDIA WITH IRREGULAR STRUCTURE AND/OR REVERSIBLY STRETCHABLE LAYERS

FILTER MEDIUM COMPRISING A NONWOVEN ELECTRET

FIBER NONWOVEN FABRIC, FILTER, AND METHOD OF FIBER NONWOVEN FABRIC

VACUUM-CLEANER FILTER BAG MADE FROM RECYCLED PLASTICS

HIGH EFFICIENCY FILTER MEDIA

SYSTEMS AND METHODS FOR MAKING FIBROUS MATERIALS

FILTRATION MEDIA AND FILTERS INCLUDING NANOPARTICLES

FILTRATION MEDIA INCORPORATING NANOPARTICLES AND LARGE LINEAR DENSITY FIBERS

DUAL-LAYER GAS FILTERS AND SYSTEMS AND METHODS FOR MAKING THE SAME

FILTRATION MEDIA AND FILTERS

POSITIVELY CHARGED FILTER MATERIAL WITH ABILITY FOR REMOVING CHARGED PARTICLES EFFICIENTLY, AND METHOD FOR PRODUCING SAME

Protector for a drain

Meltblown nonwovens having high volume resistivity and articles thereof

PLEATED FILTRATION ASSEMBLY COMPRISING SPUNBONDED PREFILTER

ELECTRET FIBER SHEET, LAMINATE SHEET, AND FILTER

RESPIRATOR MASK

IMPROVED MELT BLOWN ARTICLES AND METHODS TO FORM THEM

GLASS FIBER FREE FILTER MEDIUM WITH A DENSIFIED LAYER MADE OF SYNTHETIC FIBERS

Nonwoven Fabrics Including Recycled Polypropylene

COMPOSITE NON-WOVEN FABRIC AND ARTICLE COMPRISING SAME

COMPOSITE NONWOVEN FABRIC AND ARTICLE COMPRISING SAME

MULTILAYERED TEXTILE AS/FOR DURABLE AND WASHABLE HIGH-PERFORMANCE FILTRATION MEDIA AND METHOD OF ASSEMBLING THEREOF

FILTER

PROTECTIVE MASK, AIR FILTRATION ELEMENT AND AIR TREATMENT ELEMENT

SUBSTITUTED THIOLATE SALT MELT ADDITIVES

COMPOSITIONS FOR REDUCING INHALATION OF TOXIC AIR POLLUTION COMPONENTS

Filter media with irregular structure and/or reversibly stretchable layers

Filter media with irregular structure

FILTER MEDIUM HAVING A NONWOVEN LAYER AND A MELT-BLOWN LAYER

FILTRATION MEDIA MADE FROM MELT-BLOWN FIBERS WITH IMPROVED FILTRATION PROPERTIES

MASK COMPRISING REUSABLE SHELL AND FILTER INSERT

AIR FILTER MEDIA

THIOLATE SALT MELT ADDITIVES

AROMATIC-HETEROCYCLIC RING MELT ADDITIVES

Filter media including adhesives and/or oleophobic properties

DUAL-FUNCTION MELT ADDITIVES

FILTER MEDIUM AND COMPOSITE FILTER INCLUDING SAME

FILTER ASSEMBLY, PREFILTER ASSEMBLY, AND RESPIRATOR INCLUDING THE SAME

ELECTRET AND FILTER USING THE SAME

Spunbonded Air-Filtration Web

MELT-BLOWN NONWOVEN FABRIC, FILTER AND METHOD OF MANUFACTURING MELT-BLOWN NONWOVEN FABRIC

FILTER MEDIUM FOR FILTER AND FILTER

Filter media and elements

Melt-blown depth filter element and method of making it

FIBER STRUCTURE AND PRODUCTION METHOD THEREFOR

Channel-framed, pleated air filter with bridging filaments

Filter media, elements, and methods

ELECTRET-CONTAINING FILTER MEDIA

Depth filter

AIR FILTER

Multilayer Copper-based Zeolite Fiber Medical Material, Protective Equipment and Manufacturing Method

NONWOVEN ANTIMICROBIAL AND ANTIVIRAL PROTECTIVE BARRIER

Filter media comprising a pre-filter layer

VACUUM CLEANER FILTER BAG HAVING IMPROVED WELD SEAM STRENGTH

Filter Medium for Fluid Filtration, a Method for Manufacturing a Filter Medium and a Fluid Filter

FACEMASK FILTER ASSEMBLY

FILTER MEDIA COMPRISING A POLYETHERSULFONE-BASED FINE FIBER LAYER

PRE-COALESCING MULTI-LAYERED FILTER MEDIA

MATERIALS AND METHODS FOR PHOTOTHERMALLY SELF-DISINFECTING RESPIRATORS

GLASS-FREE NONWOVEN COALESCER

Method of preparing polyester elastomer meltblown nonwoven fabric membrane with porous and high bonding strength

METHOD OF MANUFACTURING A GRADIENT DENSITY, THERMALLY BONDED, CONVOLUTED ROLL DEPTH FILTER CARTRIDGE

Method to prepare polymer materials with interlocked porous structures by freezing and demulsification of emulsion

Antimicrobial and Antiviral Protective Barrier

Filtration media

WASHABLE HIGH EFFICIENCY RESPIRATOR MASK

AIR FILTERS COMPRISING METAL-CONTAINING POLYMERIC SORBENTS

Particle filter system

FILTERS AND FACEMASKS HAVING ANTIMICROBIAL OR ANTIVIRAL PROPERTIES

Face mask

NONWOVEN MATERIAL FOR FILTRATION AND METHOD OF MAKING THE SAME

FIBER STRUCTURE AND APPLICATION THEREOF

Filter media including adhesives

NON-SHEDDING HYBRID NONWOVENS AND METHOD OF PRODUCING SAME

Virus-collecting filter for medical aspirator system

CROSS-LINKED NON-WOVENS PRODUCED BY MELT BLOWING REVERSIBLE POLYMER NETWORKS

ADHESIVE ALLOYS AND FILTER MEDIAS INCLUDING SUCH ADHESIVE ALLOYS

Filter media including adhesives and/or oleophobic properties

EFFICIENT LOW-RESISTANCE MICRO-NANO-FIBER MICROSCOPIC GRADIENT STRUCTURE FILTRATION MATERIAL, AND PREPARATION METHOD THEREFOR

Filter medium, method for producing same and the filter medium in a filter element

WASHABLE HVAC FILTER AND FILTER MEDIA

Stable filter media including nanofibers

Nonwoven fabric and filter

Filter System and Filter Element with Fiberglass-Containing Filter Medium and Wound Body Fiberglass-Barrier

FILTER MEDIUM HAVING A NONWOVEN LAYER AND A MELT-BLOWN LAYER

FILTER MEDIA INCLUDING A WAVED FILTRATION LAYER

FILTER MEDIUM

FILTER MEDIA COMPRISING ELASTOMERIC FIBERS

Melt-Blown Non-Woven Filter Material

Filter media with irregular structure and/or reversibly stretchable layers

FILTER MEDIUM WITH NON-WOVEN AS SINGLE-LAYER FIBER COMPOSITE AND METHOD FOR PRODUCING SUCH A FILTER MEDIUM

Non-woven fibrous web and methods thereof

Polyamide nanofiber nonwovens for filters

COMPOSITIONS FOR REDUCING INHALATION OF TOXIC AIR POLLUTION COMPONENTS

MELT-BLOWN NONWOVEN FABRIC AND FILTER

Filter Medium and Production Method, Filter Element, Use of the Filter Element, and Water Injection System

MULTI-DIE MELT BLOWING SYSTEM FOR FORMING CO-MINGLED STRUCTURES AND METHOD THEREOF

Filter media including adhesives and/or oleophobic properties

Large format melt-blown depth filter cartridge

Filter media with irregular structure

ELASTOMERIC DEPTH FILTER

CHARGED FILTER MEDIUM AND METHOD OF PRODUCING CHARGED FILTER MEDIUM

Electret fiber sheet

FILTER MEDIUM FOR FUELS

Filter media comprising a pre-filter layer

REMOTE FLUORINATION OF FIBROUS FILTER WEBS

Melt-Blown Non-Woven Filter Material

Method for producing a pleatable textile fabric with electrostatically charged fibers

Filter media and elements

Pre-coalescing multi-layered filter media

Air filters comprising metal-containing polymeric sorbents

Filter media, elements, and methods

Channel-framed, pleated air filter with bridging filaments

IMPROVED ROOM AIR PURIFIERS AND FILTRATION MEDIA

FILTER ELEMENT OF A FILTER, MULTILAYER FILTER MEDIUM OF A FILTER AND FILTER

FILTER MEDIA WITH A MULTI-LAYER STRUCTURE

Tuning surface properties of melt blown polyester fibers by hydrolysis and solution grafting

Filter medium for air filter, filter pack, air filter unit, and method for producing filter medium for air filter

COMPOSITE FILTER MEDIUM COMPRISING WET NONWOVEN FABRIC, AND MANUFACTURING METHOD THEREFOR

Filter insert of a fuel filter, filter insert, and fuel filter

High performance media for filtration and others applications

Facemasks with material layers for enhanced bonding process

Electret fiber sheet

Electret and electret filter

FILTER MEDIA INCLUDING A WAVED FILTRATION LAYER HAVING A GRADIENT

ELECTRET-CONTAINING FILTER MEDIA

Depth filtration media with multiple organic and/or inorganic materials

FILTER ELEMENT FOR BLOOD PROCESSING FILTER, BLOOD PROCESSING FILTER, AND BLOOD PROCESSING METHOD

FILTER MEDIA HAVING A DENSITY VARIATION

Melt-blown depth filter element, method and machine of making it

Blood filter and method of manufacturing the same

Electrically charged nonwoven fabric, filtration material including same, and method for producing electrically charged nonwoven fabric

Filter medium for air filter, filter pack, air filter unit, and method for producing filter medium for air filter

Filter media including a waved filtration layer

Compositions for reducing inhalation of toxic air pollution components

Fiber laminate and manufacturing method thereof

Nonwoven fabric, and dust collecting filter, medium of microorganism or biological tissue, and cosmetic article, each having the same

FINE FIBERS MADE FROM POLYMER CROSSLINKED WITH RESINOUS ALDEHYDE COMPOSITION

Exhaust purification device

MULTI-DIE MELT BLOWING SYSTEM FOR FORMING CO-MINGLED STRUCTURES AND METHOD THEREOF

Electret webs with charge-enhancing additives

Remote fluorination of fibrous filter webs

Filter media including a waved filtration layer

NON-WOVEN FIBER FABRIC, AND PRODUCTION METHOD AND PRODUCTION DEVICE THEREFOR

Tuning surface properties of melt blown polyester fibers by hydrolysis and solution grafting

Nonwoven fabric sheet, and extraction filter and extraction bag using the same

Nanofiber production apparatus

FILTER MEDIA INCLUDING FINE STAPLE FIBERS

Leukocyte removal filter material and leukocyte removal method

Stable filter media including nanofibers

Coatings for biological fluid filters

Filter media with a multi-layer structure

Filter media comprising a pre-filter layer

Fine fiber filter media and processes

Filter media and elements

Pre-coalescing multi-layered filter media

Large format melt-blown depth filter cartridge

Heat-pressed activated carbon polypropylene composite filter device

Filter material

Filter media and elements

Elastomeric depth filter

Blood filter, system and use of a blood filter or system

Filter media with improved conductivity

Blended filament nonwoven fabric

Filter media with a multi-layer structure

Multilayer nanofiber filter

Filter element having at least one mat-type or sheet-type filter web

Composite filtering structures with mat of packed melt blown micro- and nano-fibres having NANO-protrusions

ANTIMICROBIAL FILTER

Waterproof and salt repellant media and filter

Fine fibers made from polymer crosslinked with resinous aldehyde composition

Filter medium of a filter element, filter element and method for producing a filter medium

FIBER WITH MICROBIAL REMOVAL, MICRO-BIOCIDAL, OR STATIC GROWTH CAPABILITY

FILTRATION ARTICLE WITH MICROBIAL REMOVAL, MICRO-BIOCIDAL, OR STATIC GROWTH CAPABILITY

Method and Device for Marking Objects, Particularly Components of a Motor Vehicle, with an Embossed Hologram and Objects Marked in this Way

FINE FIBER FILTER MEDIA AND PROCESSES

FINE FIBER FILTER MEDIA AND PROCESSES

Air filter material using laminated electret nonwoven fabric

ELECTRET FILTER FOR VEHICULAR COMPARTMENT INTERIOR AND PRODUCTION METHOD THEREOF

Nonwoven fabric and electrolyte membrane

Filter media with improved conductivity

FILTER MEDIA FOR LIQUID PURIFICATION TO REMOVE TRACE METALS

Filter media with a multi-layer structure

ANTIMICROBIAL, DUSTPROOF FABRIC AND MASK

Fuel filter

High Efficiency, High Capacity Filter Media

REMOTE FLUORINATION OF FIBROUS FILTER WEBS

Sheet of microfiber assembly

Filter material for removing aggregates and method of filtering blood product

Laminated Filtration Media

PROTECTIVE MASK WITH BREATHABLE FILTERING FACE SEAL

Membrane-free filter and/or integral framing for filter

Air cooling system incorporating membrane-free filter and/or integral framing for filter

Multilayer nanofiber filter

REMOTE FLUORINATION OF FIBROUS FILTER WEBS

Multi-layer, fluid transmissive fiber structures containing nanofibers and a method of manufacturing such structures

Adsorption filter material with integrated particle- and/or aerosolfiltering function and its use

TACKY ALLERGEN TRAP AND FILTER MEDIUM, AND METHOD FOR CONTAINING ALLERGENS

STABLE TEMPERATURE PLASMA TREATED FORMATION, AND METHOD FOR THE PRODUCTION THEREOF

Fabrics

Reinforced filter element

Water treating methods

Antimicrobial fibers embedded with an iodinated resin

Enclosure ventilation filter and assembly method

Liquid filtration systems

TACKY ALLERGEN TRAP AND FILTER MEDIUM, AND METHOD FOR CONTAINING ALLERGENS

Fiber collecting media strip for a mist eliminator

Bag house filters and media

NANOSTRUCTURED MATERIALS COMPRISING SUPPORT FIBERS COATED WITH METAL CONTAINING COMPOUNDS AND METHODS OF USING THE SAME

Medical Filter Material, and Extracorporeal Circulation Column and Blood Filter Utilizing the Filter Material

Hybrid filter element and method

Adsorptive filtering material with integrated particle-and/or aerosol-filtering function and use thereof

Tacky allergen trap and filter medium, and method for containing allergens

Method for providing resistance to biofouling in a porous support

Nanoweb composite material and gelling method for preparing same

Carbon fiber nonwoven fabric, and production method and use thereof

Method of manufacturing melt blown carbon fiber filter element and apparatus used therein

Space optimized coalescer

Filter media with improved conductivity

Arrangement for forming a layered fibrous mat of varied porosity

Fiber collecting media strip for a mist eliminator

Composite filter media

Durable charged particle coatings and materials

Non-passive anti-viral and nanofilter based respirators