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WO/2012/014501 |
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/2012/008169 |
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/2012/004905 |
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/2012/006072 |
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/2012/004111 |
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/2012/001543 |
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/2012/003365 |
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/2011/162528 |
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/2011/159889 |
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/2011/148703 |
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/2011/149241 |
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/2011/142658 |
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/2011/143001 |
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/2011/142658 |
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/2011/136133 |
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/2011/133295 |
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/2011/131156 |
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/2011/132062 |
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/2011/131156 |
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/2011/129466 |
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/2011/130110 |
Embodiments of the present disclosure provide electrospinning devices, methods of use, uncompressed fibrous mesh, and the like, are disclosed.
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WO/2011/130110 |
Embodiments of the present disclosure provide electrospinning devices, methods of use, uncompressed fibrous mesh, and the like, are disclosed.
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WO/2011/129463 |
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/2011/129433 |
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/2011/125893 |
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/2011/125480 |
Specifically disclosed is a branched polyarylene sulfide resin having a melt viscosity of 65 - 450 Pa∙s measured at a temperature of 310°C and a shear rate of 1200 sec-1, maximum drift ratio of 6500 or greater and degree of whiteness ...
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WO/2011/122277 |
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/2011/121940 |
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/2011/119397 |
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/2011/119397 |
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/2011/115009 |
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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WO/2011/115453 |
The present invention relates to an ultra-fine fibrous porous separator having a shutdown function and a method for producing same, wherein when a heat-resistant first porous membrane and the non-heat-resistant second porous membrane are...
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WO/2011/113462 |
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/2011/115453 |
The present invention relates to an ultra-fine fibrous porous separator having a shutdown function and a method for producing same, wherein when a heat-resistant first porous membrane and the non-heat-resistant second porous membrane are...
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WO/2011/112309 |
Temperature resistant multilayer composites, methods for making same, and articles made therefrom. The method can include extruding one or more polyolefm polymers having a MFR from less than 90 dg/min through at least one die having a pl...
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WO/2011/108504 |
Disclosed is an elastic nonwoven cloth configured from a fiber which is spun at a spinning speed of 500-2500 m/minute and which contains a low crystallinity polypropylene fulfilling conditions (a) [mmmm] = 20 - 60 mol%; (b) [rrrr] / (1 -...
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WO/2011/106205 |
Dimensionally stable nonwoven fibrous webs include a multiplicity of continuous fibers formed from one or more thermoplastic polyesters and polypropylene in an amount greater than 0% and no more than 10% by weight of the web. The webs ha...
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WO/2011/106663 |
Bond patterns for fibrous webs.
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WO/2011/106205 |
Dimensionally stable nonwoven fibrous webs include a multiplicity of continuous fibers formed from one or more thermoplastic polyesters and polypropylene in an amount greater than 0% and no more than 10% by weight of the web. The webs ha...
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WO/2011/102262 |
A contact filter medium compact consisting of the solid deposit of a thermoplastic resin strand which is melted as a whole, wherein a plurality of high-density filling deposit lumps and of low-density filling areas are mixed. The contact...
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WO/2011/094369 |
Herein is disclosed a bonded mat comprising a coil web that is bonded to a backing. The coil web comprises continuous coiled fibers, at least some of which contain expanded polymeric microspheres. The backing comprises a porous material....
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WO/2011/094369 |
Herein is disclosed a bonded mat comprising a coil web that is bonded to a backing. The coil web comprises continuous coiled fibers, at least some of which contain expanded polymeric microspheres. The backing comprises a porous material....
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WO/2011/092271 |
A method is presented for making a composite material from strips comprising longitudinal fibres and a binder or resin, which material comprises a number of layer assemblies one on top of the other. Each layer assembly comprises m sets (...
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WO/2011/091337 |
Elastic non-woven fabrics are disclosed which are made in a melt blown process or a spun bond process. The fabric is made from a thermoplastic polyurethane polymer mixed with a crosslinking agent to give high strength elastic non-woven f...
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WO/2011/090132 |
A non-woven fabric produced using a polypropylene resin composition containing a specific low-crystallinity polypropylene, in which the denier values of fibers contained therein can be reduced and the dispersibility of the fibers is exce...
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WO/2011/088085 |
Methods of treating laminates, treated laminates, and articles with treated laminates.
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WO/2011/088117 |
Disclosed are highly extensible bonded webs or multilayered sheets containing these. These products can be processed in a ring-roll process without damage. The bonded webs or multilayered sheets can be used, for example in the manufactur...
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WO/2011/087777 |
A disinfecting cleaning wipe of stitch-bonded construction. The wipe includes a stitching substrate of fibrous nonwoven material having a mass per unit area of not more than 30 grams per square meter. A first plurality of stitching yarns...
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WO/2011/088099 |
Laminates with a layer of bonded nonwoven material attached to a layer of film.
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WO/2011/082603 |
A selective absorption material with composite structure comprising a composite outer layer material and an inner layer material is disclosed, wherein the composite outer layer material is a triple-layered composite material in which the...
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