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WO/2012/082694A2 |
Disclosed are nonwoven webs comprising a plurality of continuous spunbonded bicomponent fibers, wherein each of the plurality of bicomponent fibers comprises 75% by weight of poly(ethylene terephthalate) in a core and 25% by weight of po...
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WO/2012/081744A1 |
The present disclosure relates to the preparation of a polymer composite material for building air conditioning or dehumidification having superior water-adsorbing ability, durability and antibacterial properties by electrospinning. Spec...
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WO/2012/077638A1 |
The present invention addresses the problem of providing: a stable production method using fine fibers to produce a melt-blown nonwoven fabric with very few thick fibers (fused fibers) resulting from the fusion of thermoplastic resin fib...
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WO/2012/070518A1 |
The purpose of the present invention is to provide a spunbonded nonwoven fabric which is not deteriorated in stretchability that is a characteristic property of spunbonded nonwoven fabrics each containing a low-crystalline polypropylene ...
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WO/2012/065903A1 |
A reinforced textile support, particularly for bituminous membranes, made of at least one layer of polyester non woven web and continuous high modulus reinforcement yarns longitudinally set with respect to said layer. The reinforcement y...
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WO/2012/006072A9 |
Electrospun materials are fabricated using air-flow impedance technology, which results in the production of scaffolds in which some regions are dense with low porosity and others regions are less dense and more porous. The dense regions...
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WO/2012/055797A1 |
A process to produce improved polypropylene nonwovens or yarns by extruding a mixture of polypropylene(s) and beta nucleating agent(s), or in the alternative, certain clarifiers, to form the improved polypropylene filaments.
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WO/2012/051373A2 |
A method of preparing antimicrobial-containing polymeric products is provided, the method involving electrospinning a dispersion comprising a dispersible polymer, a fiberizing polymer, and one or more antimicrobial agents. The electrospu...
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WO/2012/051056A1 |
Highly uniform spunbonded nonwoven fabrics, as well as related fibers, products, machines, and methods, are disclosed.
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WO/2012/051150A1 |
A dry fiber material that includes a fiber tow form having a planar shape of predetermined width and having first major exterior surface and a second major exterior surface, and a discontinuous layer of binder resin fused to at least the...
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WO/2012/046694A1 |
Provided is a multilayered non-woven fabric configured such that the processing temperature can be set high when thermal point press bonding, without damaging the non-woven fabric surface; the fabric has a soft texture and sufficient del...
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WO/2012/043892A1 |
An object of the disclosure is to provide a nonwoven fabric that is easily deformed but resistant to collapse, and that has excellent air permeability in the planar direction. The nonwoven fabric of the disclosure is as follows. A nonwov...
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WO/2012/040929A1 |
A copolyimide nano-fiber non-woven fabric, a process for producing the same and the use thereof. The process comprises the following steps: tetracid dianhydride monomer and diamine monomer are polycondensated in the reaction medium of a ...
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WO/2012/042972A1 |
The present invention provides a non-woven fabric (1) wherein a web comprising a long fiber (2) is fixed by a heat sealing part (3). The non-woven fabric (1) according to the invention is provided with a fiber (21) wherein the long fiber...
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WO/2012/039298A1 |
In order to provide an inspection device for a hollow fiber membrane, which is simple and space-saving and further can focus on a thread-like product that continuously travels, an inspection device for a thread-like product is a device f...
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WO/2012/034679A1 |
The invention relates to a highly functional spunbonded fabric made from fibres based on non-fusible polymers, which contain one or more functional additives. The fibres are interwoven and interlocked, are of different lengths having asp...
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WO/2012/035736A1 |
By not having water-permeable sheets, the disclosed reticular structure manufacturing device and reticular structure manufacturing method make it possible to dispense with various operations relating to permeable sheets. The surfaces of ...
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WO/2012/031723A1 |
The invention relates to a method for producing a semifinished fiber product (10), in particular for a fiber reinforced plastic, having at least one nonwoven (12) comprising a multiplicity of fibers or fiber bundles (30) running unidirec...
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WO/2012/029324A1 |
A method for forming seat cushions reduces the mold release time. A structure (2) is formed when three or four surfaces of four surfaces, excluding the two end surfaces in the extrusion direction thereof, cure. Normally, the density of t...
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WO/2012/028402A1 |
The present invention relates to a geogrid, a non-woven or woven fabric and a strapping band, methods for their preparation and their use.
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WO/2012/014501A1 |
The present invention provides a method for producing a non-woven fiber fabric by spinning a molten polymer. Thus, a non-woven fiber fabric which is substantially free from a solvent, different from the case of spinning a polymer solutio...
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WO/2012/008169A1 |
Disclosed is a laminate for expansion molding, which has excellent interlayer separation resistance, reinforcing effect and urethane bleeding prevention properties, while being free from powdering on the surface. Specifically disclosed i...
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WO/2012/004905A1 |
Provided are: a spunbonded nonwoven fabric that consists of single-component polyester-based fibers and that is produced by embossing and has a high basis weight and high rigidity which were difficult to attain in the prior art; a filter...
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WO/2012/004111A1 |
The invention relates to a device and a method for producing a nonwoven, a material flow for producing a pile being produced by means of a pile producing device, a transporting device and a layering device. The pile is fed to a collectio...
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WO/2012/001543A2 |
The present invention is generally directed to, in one embodiment, a composite nanofiber having a plurality of nanoparticles retained on the surface of the nanofiber, and a process for forming such composite nanofibers.
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WO/2012/003365A1 |
Filaments containing a filament-forming material and an additive, such as an ingestible active agent, nonwoven webs, and methods for making such filaments are provided.
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WO/2011/162528A2 |
Disclosed is a porous nanoweb including first and second nanofilaments, which facilitates to perform heat resistance simultaneously with a shutdown function for preventing a battery explosion caused by an abnormal heat generation, and to...
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WO/2011/159784A1 |
Continuous processing methods for making absorbable polymeric dry spun non-wovens with one or more of the following properties: high burst strength, fine fibers of average diameter from 0.01 μm to 50 μm, and thickness from 10 μm to 10...
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WO/2011/157892A1 |
The present invention relates to a parchmentized fibrous support containing parchmentizable synthetic fibers parchmentized with sulfuric acid, the process for making such a support and the use thereof.
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WO/2011/159889A2 |
A structure of aligned (e.g., radially and/or polygonally aligned) fibers, and systems and methods for producing and using the same. One or more structures provided may be created using an apparatus that includes one or more first electr...
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WO/2011/148703A1 |
A unidirectionally stretchable base material having high shape retaining performance and capable of being easily reduced in weight. A unidirectionally stretchable base material (1) has: a mesh-like body (2) in which filiform bodies (3) c...
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WO/2011/149241A2 |
Disclosed is a polyimide porous web with good porosity, good dimensional stability, and uniform pore; a method for manufacturing the same; and an electrolyte membrane with improved ion conductivity and good dimensional stability owing to...
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WO/2011/142658A2 |
A method and a system for producing a mat (30) of fibrous material, whereby at least one fibre supply unit (10) supplies a fibre (8,9) to a moving surface (19) located underneath the fibre supply unit (10). The fibre supply unit (10) mak...
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WO/2011/143001A1 |
Polypropylene resin compositions are provided that are useful in the production of thermoformed articles and biaxially oriented polypropylene films (BOPPs), tapes and fibers. The resins of the present invention are blends of high crystal...
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WO/2011/136133A1 |
Disclosed is a highly safe battery separator, in particular a separator for a lithium ion secondary battery, which has good electrical conductivity due to low internal resistance, blocks permeation of an electrode active material that ca...
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WO/2011/135801A1 |
Disclosed is a sheet-like fiber structure which comprises a plurality of fibers that are formed from amorphous silicon dioxide. The plurality of fibers are intertwined and thus connected with each other, thereby forming void portions. Co...
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WO/2011/131156A2 |
A method of producing nonwoven textile by a spunmelt process of a polymer, the basis of which is at least one polyolefin, comprising a barrier and antistatic treatment, especially for protective garments for industry and health care. A p...
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WO/2011/132062A1 |
A laminar textile construction, to be used in acoustic components, characterized in that said construction comprises a double layer arrangement made by coupling a technical synthetic single-thread fabric material to a polymeric film, for...
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WO/2011/133295A2 |
Ballistic resistant materials having improved strength and lighter weights. More particularly, improved ballistic resistant fabrics produced from drawn, high modulus fibers having a reduced fiber diameter and improved physical strength p...
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WO/2011/129433A1 |
Provided is spun-bonded nonwoven fabric which can be produced without adhesion to the rolls or the like immediately after fiber laying and which has excellent productivity, stretchability, touch feeling, and fuzz resistance. The spun-bon...
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WO/2011/129211A1 |
A composite crimp fiber which has a transverse cross-section having at least two areas, i.e., areas (a) and (b), and has a crimpable cross-sectional shape, wherein the area (a) is composed of a propylene polymer (A) and the area (b) is c...
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WO/2011/129463A1 |
Disclosed are a method for easily manufacturing a non-woven fabric having unevenness, and a method for easily processing a non-woven fabric. The method for manufacturing a non-woven fabric having unevenness includes a step wherein a non-...
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WO/2011/129466A1 |
Disclosed is a non-woven fabric which includes elongated fibres and elastic fibres, has unevenness, exhibits excellent texture and elasticity, and exhibits excellent breathability in both the planar and thickness direction. Further discl...
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WO/2011/130110A2 |
Embodiments of the present disclosure provide electrospinning devices, methods of use, uncompressed fibrous mesh, and the like, are disclosed.
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WO/2011/125893A1 |
An elastic nonwoven fabric which can, when in contact with skin, easily form an air flow gap relative to the skin. An elastic nonwoven fabric (20) comprises elastic fibers which extend and contract elastically, and non-elastic fibers whi...
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WO/2011/121940A1 |
A leather-like sheet comprising a tangled fiber bundle material which comprises a tangled product of fiber bundles each composed of extremely fine long fibers, wherein the fiber occupancy (A1) of a surface layer (a portion of the tangled...
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WO/2011/122277A1 |
Provided is a nonwoven fabric having an excellent balance among fuzz resistance, softness, and tensile strength. The nonwoven fabric includes embossed sections and non-embossed sections. The embossed sections are made up of an embossed p...
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WO/2011/119397A2 |
A nonwoven web comprising bicomponent fibers. The fibers have continuous phases each of a first polyarylene sulfide (PAS) component and a polymer component. The polymer component may also be a second polyarylene sulfide. The first polyar...
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WO/2011/113462A1 |
In a cleaning cloth made from nonwoven fabric, which cleaning cloth can be used, in particular, in industrial and household cleaning and in the medical, cosmetic or personal hygiene sectors, and has a carrier layer made from a fibrous we...
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WO/2011/115009A1 |
Disclosed is a fiber with which smoke emission during production of a non-woven fabric is reduced, and which moreover is favorable in an olefin polymer non-woven fabric that has both excellent initial hydrophilic properties and excellent...
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