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WO/2002/050930A1 |
The preferred embodiment is to a battery separator for a nickel metal hydride (NiMH) battery. The separator includes a wettable, resilient nonwoven web having two spunbond layers sandwiching a melt blown layer. The web has a puncture str...
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WO/2002/050356A1 |
A plant for producing an air-laid non-woven web of cellulose fibres or of synthetic fibres or of cellulose fibres mixed with synthetic fibres is comprising at least one air-laying section (1) for depositing fibre fluff into a layer upon ...
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WO/2002/050931A1 |
The preferred embodiment is to a battery separator for a nickel metal hydride (NiMH) battery. The separator includes a wettable, resilient nonwoven web having two spunbond layers sandwiching a melt blown layer. The web has a puncture str...
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WO/2002/050347A1 |
Nonwoven webs with good barrier properties are disclosed. The nonwoven webs can be, for instance, meltspun webs such as meltblown webs and spunbonded webs. In accordance with the present invention, a hydrophobic agent is incorporated int...
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WO/2002/050354A1 |
Method and plant for without a base web producing an air-laid hydroentangled fibre web ABSTRACTA plant for producing an air-laid non-woven web of cellulose fibres or of cellulose fibres mixed with synthetic fibres is comprising at least ...
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WO/2002/047907A1 |
A method of forming flame-retardant nonwoven fabrics by hydroentanglement (14 and 22) includes providing a precursor web. The precursor web is subjected to hydroentanglement on a three-dimensional image transfer device (18) to create a p...
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WO/2002/048443A1 |
Infusion Package MaterialAn infusion package material with improved translucency. The material has a first web layer of parallel or randomised bicomponent thermoplastic fibres that is through air bonded to a second web layer of parallel ...
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WO/2002/045951A1 |
A ceramic membrane structure and method for separating oxygen from an oxygen containig feed at temperatures above about 600 °C. The membrane is provided with a dense layer and one or more active porous layers. The dense layer contains a...
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WO/2002/043536A2 |
A bi-functional nonwoven fabric wipe (10) embodying the principles of the present invention comprises a hydroentangled, composite fibrous matrix having first and second, opposite expansive surfaces. The first expansive surface of the wip...
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WO/2002/044456A2 |
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. The micro-fine fibers have a diameter fro...
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WO/2002/043951A2 |
A nonwoven fabric laminate having a meltblown layer positioned between two spunbond nonwoven layers. The meltblown layer having a gradient fiber size structure across a thickness thereof with at least one layer of coarse meltblown fibers...
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WO/2002/042576A1 |
The invention relates to a sound reducing board for recuding sound of different level. The sound reducing board comprising two or more layers, a first layer in the form of a rigid layer and a second layer of mineral fibres. The invention...
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WO/2002/040759A1 |
A stretching composite sheet comprising a stretching nonwoven fabric and a thermoplastic elastomer layer bonded to one surface of this nonwoven fabric. The stretching nonwoven fabric is formed by performing a stretchability imparting pro...
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WO/2002/038372A1 |
A method of manufacturing articles utilizing a composite material having a high density of small particles such as microspheres in a matrix material is disclosed. In accordance with one aspect of the present invention, at least first and...
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WO/2002/038374A1 |
An interior material which is satisfactory in water repellency and oil repellency and excellent in sound absorption and impact absorption. The interior material (1) comprises a porous base (2) and a resin-impregnated nonwoven fabric (3) ...
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WO/2002/038846A2 |
A hydraulically entangled nonwoven composite structure that includes a matrix of substantially continuous filaments; and recycled synthetic fibers and fiber-like materials having at least one thread element composed of synthetic material...
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WO/2002/036339A2 |
Multi-layer substrates for a premoistened wipe capable of controlled fluid release comprise a reservoir layer and a surface contact layer, wherein the reservoir and surface contact layers have certain blends of hydrophilic and hydrophobi...
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WO/2002/034989A1 |
The invention relates to electroconductive layered paper with a layer structure consisting of at least one first, one second and one third layer, comprising at least one electroconductive material in the form of carbon fibres. Said first...
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WO/2002/034987A2 |
A method for changing the position of fibers in a nonwoven web to improve the isotropy of the web by using angled stream of fluid wherein the streams impinge on the fibers at their leading ends, trailing ends or sides.
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WO/2002/031245A2 |
A soft, fibrous material having excellent abrasion resistance and superior softness is made by relatively highly consolidating and then incrementally stretching a nonwoven material. The finished material is a nonwoven web having a plural...
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WO/2002/031246A2 |
A multi-layer dye-scavenging article for use in hand or machine washing systems is disclosed. More specifically, a multi-layer article for the introduction of dye absorbing, dye transfer inhibiting and/or other detergent active materials...
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WO/2002/030679A1 |
An improved packaging material may include a substrate which is normally susceptible to permeation by substances such as oil or grease. A colorant layer may be applied to the outer surface of the substrate. The colorant layer may be of a...
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WO/2002/030544A1 |
The present invention provides an electret nonwoven filter medium comprising a nonwoven filter web of electrostatically charged fibrillated fibers ultrasonically joined to each other at a plurality of spots distributed across said nonwov...
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WO/2002/031248A2 |
The present invention is directed to saturants for fibrous webs that will confer upon those webs the ability to be heat sealed to many materials without compromising the drapability of the fibrous webs. The present invention is further d...
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WO/2002/031250A2 |
Nonwoven webs of continuous filaments are provided having a mixture or blend of first and second continuous filaments wherein the first and second continuous filaments are different from the first continuous filaments in one or more resp...
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WO/2002/029146A1 |
A nonwoven fabric comprising one or more fine-denier spunbond layers and one or more barrier layers. Each spunbond layer comprises continous filaments having a denier between 0.7 and 1.2, which filaments are chosen from polyesters, polyo...
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WO/2002/028626A1 |
A nonwoven fabric produced using an aliphatic copolyester as the filament material in a meltspinning process and apparatus including a filament extruder, spinneret and drawing unit having the capability of high velocity filament producti...
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WO/2002/029145A2 |
A meltblown fiber comprising a first fiber portion of between 70% to 98% by weight of a first polymer component containing at least 80% by weight of polyester polymer and a second fiber portion of between 30% to 2% by weight of a second ...
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WO/2002/027088A2 |
The present invention relates to cellulosic substrates with reduced absorbent capacity having the capability to wick liquids, as well as to methods of manufacturing such cellulosic substrates. The cellulosic substrates provided by the pr...
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WO/2002/026649A1 |
An MMVF batt is formed by cross lapping an MMVF web to a width of at least 3 metres and curing the batt by passing through a curing oven which is at least 3 metres wide. Rolls or other pieces having a length of at least 3 metres are form...
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WO/2002/027091A2 |
A raw material (12) comprising a mixture of a natural fiber and a thermoplastic fiber is supplied to the surface of the rotating rotary body (11). The natural and thermoplastic fibers are scattered toward the carrying surface of the conv...
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WO/2002/025010A1 |
A nonwoven fabric for electrical insulation which comprises, as the main component, poly-p-phenyleneterephthalamide fibers bonded to one another with a thermoset resin binder and with a second binder selected among fiber chops, fiber pul...
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WO/2002/025818A2 |
Provided is a circuit to convert input CMOS level signals having a predetermined duty cycle to CML level signals having a higher duty cycle. The circuit includes two differential transistor pairs are constructed and arranged to uses gate...
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WO/2002/022933A1 |
A multilayer non-woven fabric having a polypropylene spun-bonded non-woven fabric and a polypropylene melt-blown non-woven fabric, characterized in that it has a bending resistance [the sum of the values for longitudinal and transverse d...
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WO/2002/022104A2 |
The present invention relates to a composite material including a substrate with a first and a second surface, a boundary layer which is comprised of one or more compositions, and a topical application. The boundary layer is applied on t...
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WO/2002/022347A1 |
The invention relates to a method for producing a composite tube consisting of a long, extended inner tube (16) and a hardenable, resined fibrous layer, especially for use in duct sanitation work, a practically endless needle felt strip ...
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WO/2002/020911A1 |
This invention relates to a mineral wool product (2) having a mineral wool body which is preferably shaped as a rectangular parallelepiped and which contains binder and mineral wool fibres, and has a surface layer which delimits the mine...
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WO/2002/018125A2 |
A laminate is provided that is highly conformable to the contours of a wearer's body when used in a personal care absorbent article or a medical article. The laminate is extendible in its cross direction to a width at least 25 % greater ...
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WO/2002/018692A2 |
The new fabric according to the present invention provides a great advance over conventional tent fabrics of both the types discussed above and others. In particular, the fabric, according to the present invention, possesses improved str...
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WO/2002/017843A2 |
Bonded composites, absorbent articles comprising such bonded composites, and processes for bonding thin-section elements. The bonded composite has first and second thin-section elements bonded to each other, at least in part by bond elem...
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WO/2002/018693A2 |
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 spunbond layer and a method of producing the i...
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WO/2002/017842A2 |
Bonded composites, and absorbent articles made with such bonded composites. The bonded composite has first and second thin-section elements bonded to each other. The bonds are comprised in an array of separate, distinct, and spaced inter...
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WO/2002/018137A1 |
A moisture vapor permeable, substantially liquid impermeable composite sheet material comprising a moisture vapor permeable monolithic polymeric film having a first side and a second side, a first nonwoven layer comprising a moisture vap...
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WO/2002/016685A2 |
The present invention provides a web of entangles synthetic fibers, wherein said fibers are eccentric bicomponent fibers. The present invention further provides a method of absorbing oil from foods comprising contacting a web of entangle...
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WO/2002/013751A2 |
A laminate including an elastic nonwoven layer and a barrier film layer can stretch freely and provide a high level of breathability. The elastic layer and the film layer can be minimally bonded to one another, such as around a periphery...
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WO/2002/012606A2 |
An apparatus and process for forming an absorbent web (26) includes an airlaying of a first fibrous stratum (28) which has a first quantity of absorbent fibers; an airlaying of a second fibrous stratum (34) which has a second quantity of...
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WO/2002/012605A2 |
An apparatus and process for forming an absorbent web (26) includes an airlaying of a first fibrous stratum (28), and an airlaying of an intermediate fibrous stratum (40) onto the first fibrous stratum. A liquid, wet-strength agent is di...
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WO/2002/012607A2 |
A nonwoven (1) textile having reversible enhanced thermal control properties, the material comprising: a bat or web (2) bonded by polymeric bonder (5) containing thermal control material (6) within the interior of the bat or web, wherein...
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WO/2002/012601A1 |
A process for forming a multiple component meltblown fiber comprising extruding a first distinct melt-processable polymer through a first extrusion orifice, simultaneously extruding a second distinct melt-processable polymer through a se...
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WO/2002/009491A2 |
Multicomponent fiber nonwoven webs having excellent liquid handling and/or repellency properties are described wherein the multicomponent thermoplastic polymer fibers have exposed first and second components that form the outer surface o...
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