Matches 1 - 50 out of 265 1 2 3 4 5 6 >


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US20120276799 Chemically-Assisted Alignment Nanotubes Within Extensible Structures  
A method and system for aligning nanotubes within an extensible structure such as a yarn or non-woven sheet. The method includes providing an extensible structure having non-aligned nanotubes,...
US20070036972 Propylene-based copolymers, a method of making the fibers and articles made from the fibers  
Fibers that exhibit good elasticity or extensibility and tenacity, and low modulus are prepared from propylene-based copolymers. The propylene-based copolymers comprise at least about 50 weight...
US20120244333 POLYMERIC FIBERS AND ARTICLES MADE THEREFROM  
Fibers described herein comprise a composition including a polymer and graphene sheets. The fibers can be further formed into yarns, cords, and fabrics. The fibers can be in the form of polyamide,...
US20110177738 HIGH LOAD BEARING CAPACITY NYLON STAPLE FIBER AND NYLON BLENDED YARNS AND FABRICS MADE THEREFROM  
Disclosed is the preparation of improved high strength nylon staple fibers having a denier per filament of 1.0 to 3.0, a tenacity T at break of at least about 6.0, and a load-bearing capacity, T7,...
US20060210796 Melt-spun multifilament polyolefin yarn formation processes and yarns formed therefrom  
Disclosed is a method of forming multifilament polyolefin yarns and yarns formed according to the disclosed method. The yarns can be polypropylene yarns and can exhibit any of a high modulus, high...
US20050008856 Medical device having electrostatic coating with chemotherapeutic agents  
A medical device is made of a substrate; and at least one coating electrostatically coated on the substrate or at least one coating electrostatically impregnated with the substrate. The medical...
US20110177737 NYLON STAPLE FIBER SUITABLE FOR USE IN ABRASION RESISTANT, HIGH STRENGTH NYLON BLENDED YARNS AND FABRICS  
Included is the preparation of high strength nylon staple fibers having a denier per filament of about 1.0 to 3.0, a tenacity T at break of at least about 6.0, and a load-bearing capacity, T7, of...
US20050282007 Ballistic performance enhancement of fiber structure  
A fiber structure made of fiber and about 1 to about 15 wt % of a polymer that has a Tg in the range of −60 to about 10° C.
US20050026527 Nonwoven containing acoustical insulation laminate  
The present invention relates to an acoustical insulation material containing a first layer formed from a nonwoven web having a density of at least 50 kg/m3 wherein the nonwoven web is formed from...
US20110274908 FIBER COMPOSITE  
To provide a cellulose fiber composite having high transparency, low water absorption and low coefficient of linear thermal expansion. A fiber composite which comprises fibers having an average...
US20080081189 Mixed Polymer Superabsorbent Fibers And Method For Their Preparation  
A method for making mixed polymer composite fibers in which a carboxyalkyl cellulose and a galactomannan polymer or a glucomannan polymer are blended in water to provide an aqueous solution; the...
US20080006970 Filtered polyetherimide polymer for use as a high heat fiber material  
Various embodiments of polymer fibers comprising a high heat polymer and process for making the polymer fibers are provided. In one embodiment, synthetic polymer fibers comprise polyetherimide...
US20060177657 Sizing compositions for fibers utilizing low VOC silanes  
A low VOC sizing composition includes a liquid carrier containing a silane which, upon hydrolysis, produces substantially no significant amount of volatile organic compound and/or the...
US20050106390 Anti-microbial fiber and fibrous products  
An anti-microbial and/or anti-fungal synthetic fiber that comprises various thermoplastic polymers and additives in a bi-component form in either a core-sheath or side-by-side configurations. The...
US20130115452 High Denier Per Filament and Low Total Denier Tow Bands  
A method for producing a bale of crimped tow band may include providing a tow band having about 10 denier per filament or greater and about 20,000 total denier or less, the tow band comprising a...
US20070021022 Crimped fiber nonwoven fabric and laminate thereof  
The invention provides a nonwoven fabric of crimped conjugate fibers comprising (1) a first propylene-based polymer component and (2) a second propylene-based polymer component, and a laminate of...
US20060083918 Method and device for producing post-stretched cellulose spun threads  
The invention relates to a method and device for producing Lyocell fibres from a spinning solution containing water, cellulose and tertiary amine oxide. The spinning solution is extruded to form...
US20110280660 CHEMICAL SORBENT ARTICLE  
A chemical sorbent article comprising a nonwoven containing a plurality of thermoplastic nanofibers and a textile, where the textile at least partially surrounds the non-woven. Also an oil boom...
US20060159918 Biodegradable fibers exhibiting storage-stable tenacity  
The invention provides a drawn and/or crimped fiber comprising a biodegradable polymer, such as polylactic acid, wherein the drawn and/or crimped fiber exhibits a storage-stable tenacity that does...
US20060073331 Polyester yarn and airbags employing certain polyester yarn  
Airbag cushions manufactured from polyester yarn having certain levels of intrinsic viscosity (IV) and certain specific carboxyl end group (“CEG”) levels perform unexpectedly well in high...
US20060019096 Field-responsive superparamagnetic composite nanofibers and methods of use thereof  
The present invention relates to magnetic field-responsive fibers, which comprise magnetite particles and a polymeric matrix. The invention also provides methods of producing the same, in...
US20050053782 Process for forming polymeric micro and nanofibers  
Polymers that have extremely high melt viscosities are very difficult to extrude and stretch making it difficult to synthesize fibers of such polymers via conventional methods. A process is...
US20110189463 MELT BLOWN FINE FIBERS AND METHODS OF MANUFACTURE  
Fine fibers comprising aliphatic polyester and a viscosity modifier. The fine fibers are preferably made by a Blown microfiber process.
US20080053922 NANOSTRUCTURED MATERIALS COMPRISING SUPPORT FIBERS COATED WITH METAL CONTAINING COMPOUNDS AND METHODS OF USING THE SAME  
Disclosed herein are fibers comprising an active material that assists in removing contaminants from fluid. The active material, which forms a coating on the fiber, typically comprises a...
US20080034641 Expanded PTFE Articles and Method of Making Same  
Unique PTFE structures comprising islands of PTFE attached to an underlying expanded polytetrafluoroethylene (ePTFE) structure and to methods of making such structures is disclosed. The ePTFE...
US20070009736 Nanofiber and method for fabricating the same  
A nanofiber and fabrication methods thereof. The method for fabricating the nanofiber includes preparing an electrospinning composition and performing an electrospinning process employing the...
US20060134410 Polymeric structures comprising an unsubstituted hydroxyl polymer and processes for making same  
Hydroxyl polymers, more particularly, polymeric structures, especially fibers, comprising an unsubstituted hydroxyl polymer, webs comprising such polymeric structures and processes for making such...
US20050227069 Stretch polyester/cotton spun yarn  
The invention provides a bicomponent polyester staple fiber and a spun yarn comprising cotton and a bicomponent polyester staple. The fiber of the invention exhibits unexpectedly good crimp and...
US20050008855 Hetero-composite yarn, fabrics thereof and methods of making  
A hetero-composite yarn useful in making garments comprises a combined biconstituent yarn and a companion yarn, wherein the biconstituent yarn comprises an axial core comprising a thermoplastic...
US20150292116 PROCESS FOR SPINNING UHMWPE, UHMWPE MULTIFILAMENT YARNS PRODUCED THEREOF AND THEIR USE  
Gel-spinning processes for producing a high tensile strength ultra high molecular weight polyethylene (UHMWPE) multifilament yarn comprising ultra-low dtex filaments, include applying a draw ratio...
US20070095652 Dendritic fiber material  
A thermal interface includes nanofibrils. The nanofibrils may be attached to a flat base or membrane, or may be attached to the tip portions of larger diameter fibers. The nanofibrils have a...
US20060182964 Process for producing nonwoven fabric  
A nonwoven fabric having an enhanced bulkiness and uniformity is produced by forming a nonwoven fabric, by an air-laid method, from machine-crimped synthetic fibers having a thickness of 0.5 to...
US20130251992 ULTRAFINE POLYAMIDE FIBER, AND MELT-SPINNING METHOD AND DEVICE THEREFOR  
Ultrafine polyamide fiber includes polyamide fiber with a single yarn fineness of 0.10 dtex or more and 0.50 dtex or less and an average number of 1.0 or less per 12,000 m of a filament in a...
US20100167078 NANO POWDER, NANO INK AND MICRO ROD, AND THE FABRICATION METHODS THEREOF  
Disclosed are a method for fabricating nanopowders, nano ink containing the nanopowders and micro rods, and nanopowders containing nanoparticles, nano clusters or mixture thereof, milled from nano...
US20070032157 Dually dispersed fiber construction for nonwoven mats using chopped strands  
A chopped strand mat formed of bundles reinforcin fibers and individual reinforcing fibers is provided. The chopped strand mat may be engineered to contain pre-selected amounts of bundles of...
US20060093820 Functionalized nonwovens, method for production and use thereof  
Functionalized nonwovens having a negative zeta potential in the pH range from 1 to 13 include fibers having a surface layer or surface regions applied by plasma treatment having anionic groups...
US20060035079 Stress-luminescent composition containing anisotropic stress-luminescent material, and method of producing the same  
A stress-luminescent material emits luminescence when external mechanical energy is applied thereto. The fine particles of the material have an anisotropic aspect ratio, preferably, from 2 to...
US20050100733 Synthetic fibers modified with PTFE to improve performance  
Synthetic plastic fibers are enhanced by inclusions therein of micro-polyester particles (4), preferably sized or otherwise optimized to enhance surface (10) characteristics (abrasion resistance,...
US20050025963 Flame retardant fiber blends comprising modacrylic fibers and fabrics and garments made therefrom  
An intimate blend of staple fibers has from 10 to 75 parts by weight of at least one aramid staple fiber, from 15 to 80 parts by weight of at least one modacrylic staple fiber, and from 5 to 30...
US20130149933 FLUORESCENT FIBERS AND THEIR USE  
The present invention relates to a cellulosic regenerated fiber which contains an incorporated luminous pigment and an incorporated color pigment and the use of these for the production of yarns,...
US20100233423 MOULDING MATERIALS  
The invention provides moulding materials methodology for manufacturing such moulding materials, articles moulded from such materials, kits and methodology for moulding articles using said...
US20080160278 Fade resistant colored sheath/core bicomponent fiber  
A fade resistant, colored sheath/core bicomponent fiber can be made from a core formed of a melt dye-containing, dye soluble core polymer and a sheath formed of a dye-free, dye insoluble sheath...
US20060057377 Electrospun electroactive polymers  
Electroactive polymers are produced via electrospinning. The induction of electroactivity via electrospinning can be utilized with one or more soluble polymers with polarizable moieties. Suitable...
US20110242310 Apparatus and Method for Electrospinning Nanofibers  
Nanofiber electroprocessing apparatus comprising a conductive stylus having a 5 to 250 nm diameter tip; a collector spaced below the tip; a continuous supply of flowable polymer to the tip, and a...
US20110256397 METHOD FOR ATTACHING NANOFIBER SHEET  
A method of attaching a nanofiber sheet (10) having a nanofiber layer (11) comprising a polymeric nanofiber and a base layer (12) located on one side of the nanofiber layer (11) to a surface of an...
US20070110998 Polyamide yarn spinning process and modified yarn  
Provided by this invention is a modified synthetic polyamide polymer yarn produced by an improved melt extrusion process. Yarn of this invention are either partially oriented yarns (POY) or drawn...
US20060280938 THERMOPLASTIC LONG FIBER COMPOSITES, METHODS OF MANUFACTURE THEREOF AND ARTICLES DERIVED THEREROM  
An electrically conducting long fiber composite that offers improved surface resistivity and/or impact strength when used in a molded product. The composite includes a thermoplastic resin; carbon...
US20060078730 Carbon fibrous structure  
The present invention provides a carbon fibrous structure comprising a three dimensional network of carbon fibers, said carbon fibers each having an outside diameter of 15-100 nm, and said fibrous...
US20050211082 Fabrics, tows of continuous filaments and strands for forming layers of reinforcement for a composite element with a resin matrix  
Fabrics, and/or strips or tows of parallel continuous fibres, and/or strands, and/or tubular braids including metal wires mixed with and/or braided with organic and/or inorganic fibres are used to...
US20100196641 POLYETHYLENE FOAM  
The invention is directed to polyethylene foam based on a blend comprising 95.5-99.5% by weight low density polyethylene and 0.5-4.5% by weight high density polyethylene and a nucleating agent....

Matches 1 - 50 out of 265 1 2 3 4 5 6 >