Matches 1 - 50 out of 122 1 2 3 >
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7592277 Nanofiber mats and production methods thereof  
An apparatus and method in which the apparatus includes a first electrospinning device configured to electrospin first fibers of a first substance, a second electrospinning device configured to...
7523531 PMC with splittable fibres  
The invention relates to a fabric for a machine for producing and/or further processing a material web, in particular a fibrous web, having a carrier structure and a fiber batt, the fiber batt...
7485591 Electrospun nanofiber-based biosensor assemblies  
Electrospun nanofiber incorporating a binder (e.g., biotin) is used in the form of a nonwoven or composite with a substrate. The nonwoven and composite can be joined to biosensor, e.g., by binding...
7476632 Fibrous nonwoven web  
New nonwoven fibrous webs are taught which comprise a collected mass of a) directly formed fibers disposed within the web in a C-shaped cross-sectional configuration and b) staple fibers having a...
7462386 Leather-like sheet and method for production thereof  
The leather-like sheet of the invention comprises a napped part of ultrafine fibers and a grainy part of nonporous elastic polymer randomly existing in the surface of a substrate prepared by...
7410920 Lightweight nonwoven fire retardant barrier  
A non-woven flame retardant barrier can be prepared from low denier, charring fibers and substantially free of polymers made from halogenated monomers. The charring fibers can be modified viscose...
7405171 Elastic nonwoven fabric and fiber products manufactured therefrom  
PROBLEM TO BE SOLVED: To provide an elastic nonwoven fabric with a good elasticity, adequate strength under elongation, good antiblocking property and favorable feeling, suitable for fiber...
7402539 Battery separator  
Disclosed is a battery separator consisting essentially of a nonwoven fabric having a substantially unilayered structure, wherein an apparent total surface area of fibers per a surface density of...
7390760 Composite nanofiber materials and methods for making same  
A composite material comprising a plurality of nanofibers intertwined with a plurality of coarse fibers to form one or more layers is provided. The nanofibers can be any suitable type of nanofiber,...
7381664 Surface electroconductive biostable polymeric articles  
Organic inherently conductive polymers, such as those based on polyaniline, polypyrrole and polythiophene, are formed in situ onto polymeric surfaces that are chemically activated to bond,...
7338916 Flash spun sheet material having improved breathability  
A process is disclosed for flash spinning a nonwoven fibrous sheet from a polymeric solution containing about 12% to 33% by weight of filler particles. The filler is preferably insoluble in the...
7318853 Polymer, polymer microfiber, polymer nanofiber and applications including filter structures  
Disclosed are improved polymer materials. Also disclosed are fine fiber materials that can be made from the improved polymeric materials in the form of microfiber and nanofiber structures. The...
7294406 Medical fibres and fabrics  
A fibre or fabric comprising silicon for use as a medical fibre or fabric. The silicon present can be biocompatible, bioactive or resorbable material and may also be able to act as an electrical...
7244884 Cleaning device for cleaning of metal strings of musical instruments  
A cleaning device ( 2 ) for in-situ cleaning of metal strings ( 50 ) on a stringed musical instrument comprising a manually bendable, resilient laminate having a first planar portion and end...
7217456 Plaited double-knit fabric with moisture management and improved thermal insulation  
A composite textile fabric for rapidly moving moisture away from the skin, and for retaining body heat, is provided. The composite fabric includes an inner fabric layer made of a yarn comprising a...
7201777 Nonwoven fabric having low ion content and method for producing the same  
The present invention relates to a nonwoven fabric having a relatively low level of ionic contaminates which is achieved by exposing the fabric to a deionized water wash, preferably, in-line with...
7132161 Fiber adhesive material  
A fiber velvet comprising nano-size fibers or nanofibrils attached to micro-size fibers is disclosed. Methods of manufacturing the velvet as well as various uses of the velvet are also described....
7109136 Conductive (electrical, ionic, and photoelectric) polymer membrane articles, and method for producing same  
A conductive (electrical, ionic, and photoelectric) polymer membrane article, comprising a non-woven membrane of polymer fibers, wherein at least some of the fibers have diameters of less than one...
7105227 Flame-retardant leather-like sheet base and process for producing the same  
The leather-like sheet substrate of the invention comprises a nonwoven fabric of three-dimensionally entangled superfine fibers (A) of at most 0.5 dtex in fineness and a polymer elastomer (B)...
7090715 Polymer, polymer microfiber, polymer nanofiber and applications including filter structures  
Disclosed are improved polymer materials. Also disclosed are fine fiber materials that can be made from the improved polymeric materials in the form of microfiber and nanofiber structures. The...
7084082 Collagen material and its production process  
The objective of the present invention is to provide a collagen material that possesses physical properties to an extent that allows suturing while still maintaining the biochemical properties...
7081423 Nonwoven absorbent materials made with cellulose ester containing bicomponent fibers  
The invention is directed to a nonwoven material made of a bicomponent fiber in which the first polymer is a cellulose ester polymer, preferably cellulose acetate, and the second polymer is...
7070884 Separator with improved barrier performance  
The present invention is directed to a nonwoven composite fabric for use on batteries or fuel cells comprising one or more layers of fine denier spunbond filaments and at least one layer of barrier...
7067444 Lyocell nonwoven fabric  
A lyocell nonwoven fabric having fibers characterized by pebbled surfaces and variable cross sections and diameters along the fibers and from fiber to fiber, is disclosed. The lyocell nonwoven...
7049254 Multiple component meltblown webs  
Multiple component meltblown webs are disclosed in which the meltblown fibers include an ionomer on at least a portion of the peripheral surface thereof. The meltblown webs are especially useful in...
7022632 Composite nonwoven fabric for protective clothing and production method thereof  
The composite nonwoven fabric for protective clothing of the present invention comprises (A) a water vapor-permeable, water-resistant nonwoven fabric made of polyolefin-based ultra-fine fibers...
7022629 Print through elimination in fiber reinforced matrix composite mirrors and method of construction  
A fiber reinforced matrix composite mirror that eliminates the problem of “print through”. A layer of small unbundled fibers in the matrix diffuses and randomize any stresses that are created...
6964931 Method of making continuous filament web with statistical filament distribution  
The present invention is directed to a method of making a substantially continuous filament web which includes providing a plurality of polymer extruders for supplying polymer streams of at least...
6916752 Bondable, oriented, nonwoven fibrous webs and methods for making them  
Nonwoven fibrous webs comprise fibers of uniform diameter that vary in morphology along their length. The variation provides longitudinal segments that exhibit distinctive softening characteristics...
6878650 Fine denier multicomponent fibers  
A method is provided for producing fine denier multicomponent thermoplastic polymer filaments incorporating high melt-flow rate polymers. Multicomponent filaments are extruded such that the high...
6838402 Splittable multicomponent elastomeric fibers  
Thermally divisible multicomponent fibers having at least a first component including an elastomeric polymer and at least a second component including a non-elastomeric polymer. The multicomponent...
6838399 Fibrous layer providing improved porosity control for nonwoven webs  
There is provided and fibrous layer for personal care products wherein the fibrous layer is made from micro-fine fibers deposited as an aqueous slurry onto a nonwoven web, and subsequently dried....
6838154 Creped materials  
There is provided a resilient, three dimensional material having fibrous texture and appearance and capable of fluid handling. It consists of a top surface and a bottom surface wherein fiber-like...
6815382 Bonded-fiber fabric for producing clean-room protective clothing  
A nonwoven fabric for manufacturing repeatedly re-usable clean-room protective clothing, made of super microfilaments having a titer of less the 0.2 dtex that are produced by water jet splitting...
6812172 Microdenier fabric having enhanced dyed appearance  
In a preferred embodiment, the present process involves subjecting a fabric comprised of conjugate yarns to an acidic treatment, which degrades a portion of one component of the conjugate yarns and...
6767851 Chopped strand non-woven mat production  
A non-woven mat useful for a wide variety of purposes, including forming reinforced resin products, is produced in a manner having different specific uses of, and advantages over, conventional...
6746760 Gas adsorption sheet and air-purifying filter  
The gas adsorption sheet of the present invention has a granular activated carbon-containing sheet comprising a granular activated carbon having an average particle diameter of 60 to 600 μm, a...
6737372 Powders-affixed nonwoven fabric, process for manufacturing same, and sheet material containing same  
Disclosed is a powders-affixed nonwoven fabric prepared from a fiber web comprising powder materials and fine short fibers having a fiber diameter of 4 μm or less and a fiber length of 3 mm or...
6730387 Absorbent materials having improved structural stability in dry and wet states and making methods therefor  
An absorbent material having substantially improved structural stability in the dry and wet states. The absorbent materials are significantly less susceptible to handling losses of absorbent...
6723669 Fine multicomponent fiber webs and laminates thereof  
The present invention provides multicomponent fine fiber webs and multilayer laminates thereof having an average fiber diameter less than about 7 micrometers and comprising a first olefin polymer...
6720278 Method for producing a spun-bonded nonwoven web with improved abrasion resistance  
The present invention relates to a method for improving the abrasion resistance of a spun-bonded nonwoven without substantially adversely affecting its hand or drape characteristics, by...
6720068 Sound absorbent thin-layer laminate  
The invention relates to a sound absorbent thin-layer laminate consisting of at least one open-cell support layer and a second open-cell fibre layer. The support layer consists either of a first...
6716776 Nonwoven fabric made from filaments and artificial leather containing it  
A nonwoven fabric made of filaments, which comprises filaments formed from a fiber-forming thermoplastic polymer and satisfies all of the following conditions (A) to (D). (A) The fiber bundles are...
6716775 Range-dyed face finished fabrics exhibiting non-directional surface fiber characteristics  
Range-dyed fabrics that possess excellent hand characteristics and simultaneously exhibit substantially nondirectional appearances are provided. Such a combination permits the production and...
6706652 Cleaning cloth  
A cleaning cloth is described made of a microfilament nonwoven weighing from 30 g/m 2 to 500 g/m 2 , the nonwoven being made from melt-spun, stretched continuous multicomponent filaments having a...
6692827 Lyocell fibers having high hemicellulose content  
The present invention is directed to a lyocell fiber having a high hemicellulose content. The fibers are readily cut into staple lengths and can be spun into yarns with excellent knitting and...
6667254 Fibrous nonwoven webs  
New fibrous nonwoven webs are taught that comprise a mass of polyethylene terephthalate fibers that exhibit a double melting peak on a DSC plot: one peak is representative of a first molecular...
6649547 Integrated nonwoven laminate material  
An integrated nonwoven laminate material suitable for use as a filter medium having a microfiber layer integrated with a low loft multicomponent spunbond layer and a high loft multicomponent...
H002086 Fine particle liquid filtration media  
The present invention provides a filter media comprising (a) a nonwoven composite material comprising a stabilized mixture of thermoplastic microfibers and at least about 50%, by weight, of a...
6624100 Microfiber nonwoven web laminates  
The present invention provides a web containing superfine microfibers. The web contains a blend of a first group of split microfibers which contains a first polymer component and a second group of...
Matches 1 - 50 out of 122 1 2 3 >