"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| 7994081 | Area bonded nonwoven fabric from single polymer system A nonwoven fabric is provided having a plurality of semi-crystalline filaments that are thermally bonded to each other and are formed of the same polymer and exhibit substantially the same melting temperature. The fabric is produced by melt spinning an amorphous cry... | 08/09/2011 |
| 7449418 | Surface material and absorbent article using the same A surface material for an absorbent article includes a fibrous web formed by thermally bondable component fibers bonded together under the effect of a hot blast and has a hot blast-exposed surface and a surface opposite to this hot blast-exposed surface. The fibrous... | 11/11/2008 |
| 7431982 | Cushion sheet and manufacturing method for a cushion sheet A cushion sheet has a sheet body and a low-friction layer formed on the sheet body. The low-friction layer is formed by a plurality of synthetic resin fibers. The synthetic resin fibers are bonded with a surface of the sheet body in a state resembling a spread cloth... | 10/07/2008 |
| 7381666 | Breathable film and fabric having liquid and viral barrier A breathable viral barrier film, viral barrier laminate and surgical articles including the film or laminate are provided. The film has viral barrier properties in the presence of low surface tension liquids, as well as in the presence of aqueous liquids. The film i... | 06/03/2008 |
| 7371701 | Nonwoven fabric of polyester composite fiber A nonwoven fabric of polyester composite fibers which has a satisfactory color tone (low value of b*). It is formed from short composite fibers obtained from a polyester polymer obtained with the following catalyst and a fusion-bondable polymer. The catalyst compris... | 05/13/2008 |
| 7358204 | Soft, thick, non-linting nonwoven The nonwoven web 10 of the present invention is a layered structure that takes advantage of the beneficial properties of different types of fibers advantageously distributed in each layer. In particular, the present invention is a multi-layer nonwoven web sui... | 04/15/2008 |
| 7341963 | Non-woven material with barrier skin A non-woven material including first effect fibers, first binder fibers, second binder fibers, and bulking fibers. The non-woven material has a first planar zone with an exterior skin, and a bulking zone. The first planar zone includes a greater concentration of fir... | 03/11/2008 |
| 7329360 | Oil recovery and environmental cleanup compositions comprising a polyethylene/vinyl acetate copolymer This invention relates to improvements in products and processes for cleaning up oil, chemical, or other hydrocarbon spills, and cleaning up the environment where such spills have occurred. In one aspect of the invention, there is provided an adsorbent polymeric com... | 02/12/2008 |
| 7329621 | Stretchable film laminates and methods and apparatus for making stretchable film laminates Stretchable film laminates including a layer of elastomeric openwork, such as a plurality of elastic strands or an elastomeric mesh structure. The stretchable film laminates may include a film layer bonded to the layer of elastomeric openwork, with the film layer ha... | 02/12/2008 |
| 7319078 | Porous fibrous structure and process for producing the same A novel porous fibrous structure containing from 10 to 100% by weight of wet heat bonding fibers, having cellular cavities in the fibrous structure of the fibers, in which a plurality of indefinite cellular cavities are present independently or in a state of partial... | 01/15/2008 |
| 7312167 | Breathable multilayer films for use in absorbent articles A multilayer, breathable film that contains a base layer and at least one skin layer is provided. The skin layer is incorporated with a filler that is capable of reducing odor. The base layer may be substantially free of the odor-reducing filler to maintain the inte... | 12/25/2007 |
| 7300691 | Moldable construction incorporating non-olefin bonding interface A composite construction incorporating one or more mat layers of interwoven axially drawn heat fusible tape fiber elements. The axially drawn tape fiber elements incorporate a central or base layer of a strain oriented polymer with a covering layer of a heat fusible... | 11/27/2007 |
| 7294384 | Moldable construction incorporating bonding interface A composite construction comprising a mat structure comprising a plurality of layers, each layer comprising plurality of fibers arranged substantially parallel to one another along a common fiber direction, a multiplicity of embedded fiber elements extending in anch... | 11/13/2007 |
| 7294383 | Moldable construction incorporation non-olefin bonding interface A composite construction incorporating one or more mat layers of interwoven axially drawn heat fusible tape fiber elements. The axially drawn tape fiber elements incorporate a central or base layer of a strain oriented polymer with a covering layer of a heat fusible... | 11/13/2007 |
| 7279440 | Nonwoven amorphous fibrous webs and methods for making them Nonwoven fibrous webs including amorphous polymeric fibers with improved and/or more convenient bondability are disclosed. The nonwoven fibrous webs may include only amorphous polymeric fibers or they may include additional components in addition to amorphous polyme... | 10/09/2007 |
| 7279441 | Compacted olefin fibers A polyolefin plaque is made by hot compaction of an assembly of fibres of the oriented polymer. It has been found to be beneficial to subject the fibres to a prior crosslinking process. Hot compaction is then less temperature-sensitive and produces plaques with exce... | 10/09/2007 |
| 7255763 | Process for making fibrous web having inelastic extensibility Component thermoplastic synthetic fiber having inelastic extensibility as well as fiber diameter of 5-20 μm constituting a fibrous web is obtained by melt spinning a mixture of two or more thermoplastic synthetic resins each having a number-average molecular weight... | 08/14/2007 |
| 7229938 | Heat and flame shield A heat and fire resistant planar unitary shield formed of heat and flame resistant fibers and voluminous bulking fibers. The shield material has a heat and flame resistant zone with a majority of the heat and flame resistant fibers, and a voluminous bulking zone wit... | 06/12/2007 |
| 7223251 | Massage device A massage device which substantially mirrors the hardness and deformation characteristics of the human thumb or palm and is particularly effective in relieving tender and painful muscle and connective tissue conditions, including but not limited to trigger points, f... | 05/29/2007 |
| 7199204 | Hot melt adhesive composition A hot melt adhesive comprising an adhesive polymer and a modified rosin-terpene, preferably a phenol modified rosin terpene. The adhesive is particularly useful in packaging applications. ... | 04/03/2007 |
| 7196026 | Fibers providing controlled active agent delivery An agend fiber composed of an active agent/positive dispensing carrier combination and a fiber forming component. As a fiber or nonwoven or textile fabric containing the fiber, the agend delivers the active agent at a desired rate under conditions of use. Product ap... | 03/27/2007 |
| 7182172 | Sound insulation system A sound insulation system for use with a vehicle includes a layer of fibrous padding material having a first surface and an opposite second surface. The first surface includes multiple spaced apart recesses. The second surface includes a substantially flat surface p... | 02/27/2007 |
| 7156817 | Massage ball A multi-layered massage ball which substantially mirrors the hardness and deformation characteristics of the human thumb and is particularly effective in relieving tender and painful muscle conditions, including but not limited to trigger points. The massage ball ty... | 01/02/2007 |
| 7157137 | Varied density nonwoven A nonwoven having varying densities of the fibers that make up the nonwoven. The nonwoven has a length direction x, a width direction y, and a thickness direction z. The density of the fibers 11 in the nonwoven 10 varies long the width direction y of t... | 01/02/2007 |
| 7153794 | Heat and flame shield A heat and fire resistant planar unitary shield formed of heat and flame resistant fibers and voluminous bulking fibers. The shield material has a heat and flame resistant zone with a majority of the heat and flame resistant fibers, and a voluminous bulking zone wit... | 12/26/2006 |
| 7150217 | Protective body armor A cup-shaped protective body armour (10) to give impact protection is in the form of an outer skin (11) and a honeycomb lining (13) formed integrally with each other of a substantially non-deformable material. The honeycomb lining (13) is... | 12/19/2006 |
| 7144831 | Three-dimensional nonwoven substrate having sub-millimeter orifice structure The present invention is directed to a nonwoven fabric having a combination of a planar background element and projection elements to form a three-dimensional pattern, and a plurality of durable sub-millimeter orifices that extend at least partially through the dept... | 12/05/2006 |
| 7132377 | Disposable dish care and hard surface cleaning wipe A disposable dish care and hard surface cleaning wipe is disclosed. In one embodiment, the wipe is comprised of a water insoluble substrate that includes a partially hydrophobic nonwoven first layer, and a low density nonwoven second layer that is adjacent to the sa... | 11/07/2006 |
| 7087296 | Energy absorbent laminate This invention provides multi-layered composites, laminates and composite joints in which at least one resin-impregnated, fiber-containing layer is joined or laminated to a core layer having a lower flexural modulus or higher elongation at break, higher toughness, o... | 08/08/2006 |
| 7071130 | Laminated material of segregating membrane and segregating membrane supporting material, and its method of manufacture Segregating membrane supporting material is a three-dimensional assembly of fibers thermo-compressed into non-woven fabric, and the non-woven fabric fibers are joined together in sheet form. This segregating membrane supporting material is non-woven fabric, includin... | 07/04/2006 |
| 7069629 | Durable lightweight imaged nonwoven wipe The present invention is directed to a nonwoven fabric, and specifically to a durable lightweight nonwoven fabric wipe, comprising improved strength, as well as an improved MD to CD elongation ratio, which results in a material imminently suitable for application in... | 07/04/2006 |
| 7057085 | Bunching resistant absorbent article An absorbent article, such as a pantiliner, is provided having excellent resistance to bunching. The absorbent article exhibits a Bunching Resistance in the range of about 205 g to 450 g and may be formed with an absorbent core comprising at least two absorbent laye... | 06/06/2006 |
| 7045211 | Crimped thermoplastic multicomponent fiber and fiber webs and method of making The present invention provides a crimped multicomponent fiber containing at least two polymer components arranged in a crimpable configuration in distinct zones or segments across the cross-section of the fiber wherein one component comprises a dielectrically suscep... | 05/16/2006 |
| 7037569 | Laminate web comprising an apertured layer and method for manufacturing thereof A laminate web comprising a first web, a second web joined to the first web at a plurality of discrete bond sites; and a third material disposed between at least a portion of the first and second nonwovens. The third material is apertured in regions adjacent the bon... | 05/02/2006 |
| 7033497 | Filter cartridge A filter cartridge formed by winding, in a twill construction, a band-shaped unwoven cloth, which contains thermoplastic fibers and at least a part of its fiber intersections are stuck thereon, so that a cylindrical shape can be obtained, wherein 1. two types of fil... | 04/25/2006 |
| 7022751 | Composite plastic materials produced from waste materials and method of producing same Fiber reinforced composite plastic materials for use in injection and compression molding and extrusion processing produced from waste materials, the composite material includes an effective amount of high melting point polymer fiber material and a sufficient amount... | 04/04/2006 |
| 7014050 | Filter cartridge A filter cartridge comprising a strip, long fiber non-woven fabric which comprises a thermoplastic fiber and in which at least a part of fiber intersections is adhered, which is wound around a perforated cylinder in a twill form, has made it possible to obtain a cyl... | 03/21/2006 |
| 6995099 | Composite reinforcing fiber base material, preform and production method for fiber reinforced plastic The present invention is aimed at providing FRP formed by integrating a fiber reinforcing material and a non-woven fabric, and having excellent shaping ability, impact resistance after molding, and excellent reliability and low cost. The aim of the present in... | 02/07/2006 |
| 6995100 | Composite sheet and process for making the same A composite sheet that comprises an elastically stretchable layer and an inelastically stretchable layer formed with inelastically stretchable continuous fibers bonded to at least one surface of the elastically stretchable layer intermittently in one direction. The ... | 02/07/2006 |
| 6992028 | Multi-layer nonwoven fabric A nonwoven fabric includes a first composite layer that includes from about 50% to about 90% by weight non-thermoplastic absorbent staple fibers and from about 10% to about 50% by weight thermoplastic fibers. A preponderance of the fibers at a first outer surface of... | 01/31/2006 |