Abstract: A textile is coated with a backing coating, and a foam backing is applied to the backing coating surface of the textile. A backing material is mounted to the surface of the foam backing opposite to the textile.

Abstract: A composite intraluminal prosthesis which is preferably used as a vascular prothesis includes a layer of ePTFE and a layer of textile material which are secured together by an elastomeric bonding agent. The ePTFE layer includes a porous microstructure defined by nodes interconnected by fibrils. The adhesive bonding agent is preferably applied in solution so that the bonding agent enters the pores of the microstructure of the ePTFE. This helps secure the textile layer to the ePTFE layer.

Abstract: Tape-like composite material for protecting two or three dimensional shaped parts from shock and abrasion. The material comprises (a) a flexible carrier film of plastic, and (b) a layer of a textile, formable knitted fabric laminated with said carrier film and bonded essentially over its entire surface.

Abstract: A moisture-crosslinkable polyurethane adhesive, comprising a) 70 to 95% by weight of a polyurethane polyaddition prepolymer comprising units of at least one polyol and at least one polyisocyanate and, b) 5 to 30% by weight of an essentially amorphous poly-&agr;-olefin, the adhesive comprising a content of free NCO groups representing 1 to 20% by weight of the adhesive.

Abstract: The invention is concerned with a three-dimensional protective pad which is constructed from a laminate structure having a first top layer of a neoprene/nylon skin combination which is stretchable in all directions. There is a second layer of a non-stretchable neoprene adhered under the first layer. Then there is a third layer of a polyurethane foam of a viscoelastic nature adhered under the second layer. Finally, there is a fourth layer of a neoprene/nylon skin combination which is stretchable in all directions adhered under the third layer. This laminated material is now structured into a three-dimensional shape. Therefore, prior to laminating all of the layers, the second and the third layers are adhered to each other first and then a sectional cut is made through layers, the cut surfaces are then closed by cross stitching through the second layer into the third layer and the cut edges are now glued together.

Abstract: A foam part of an expandable plastic, in particular polyurethane or the like, for use as a cushioning element in a seating surface. The foam material has essentially homogeneous material properties, at least in the core of the foam part, and at least one insert with flat X-Y expansion is foamed into the core of the foam part essentially parallel to the seating surface. The insert is at least partially foamable by the expandable plastic, and has a specific elasticity in the X-direction and/or Y-direction.

Abstract: A mouse pad including a fibrous sheet made of ultrafine fibers, and a substrate. The mouse pad may be incorporated into a mouse pad package so that a part of the surface of the mouse pad provided by the fibrous sheet or a separate piece made of substantially the same material is exposed so that a consumer can touch it directly to confirm its touch and test its likely behavior as a mouse pad.

Abstract: Heat, pressure, and glue are used to form a composite material in which a layer of U.S. Coast Guard approved flotation foam is located between a pair of fabric layers which are glued to the foam layer. The process of bonding the fabric layers to the foam layer is accomplished using both heat and pressure whereby a fabric covered, foam composite structure is provided. In a preferred embodiment, a flotation foam of the type which can be included in the calculation of flotation for a U.S. Coast Guard approved PFD is used, so the composite material can be used both as a fabric and as flotation in a U.S. Coast Guard approved PFD.

Abstract: An abrasion-resistant composite sheet having a surface layer of pile-like fibers immobilized by resin. The surface layer has a thickness of 0.5-3 mm, a pile-like fiber concentration of 0.05 to 0.5 g/cm.sup.3, a resin containing depth of at least 0.5 mm and a density of at least 0.5 g/cm.sup.3. The pile-like fibers can be derived from particular contracted stitchbonded, knit or woven fabrics or from conventional pile fabrics having specific characteristics.

Abstract: A water vapor permeable, waterproof polyether ester membrane contains 1 to 10% by weight of finely dispersed carbon particles, especially soot particles, having an average size of 5 to 40 nm.

Abstract: A laminated insole (2) for a footwear has an upper layer (4) of a resilient foam material having an outline (6) shaped for incorporation in the footwear, and a bottom layer of a fibrous mat (10) and having a shape conforming with the outline (6) of the upper layer (4). The fibrous mat (10) includes a multiplicity of fibers (12), a number of which penetrate the foam material of the upper layer (4) for bonding the bottom layer (10) to the upper layer (4), and a stiffening portion (14) for providing stiffness to the insole (2). Preferably, each of the fibers (12) of those penetrating the foam material (4) emerges from the outer surface (16) thereof and thereby provides a pilosity (17) thereon. The laminated product (2) is suitable for use as an insole as well as a slip-in insole in any footwear. It takes advantage of the resilient properties of the foam, the stiffness and thermoformability of the fibrous mat and the comfort provided by the pilosity covering the upper layer of foam.

Abstract: The present invention includes a foam flame bonded fabric laminate that is wind-resistant, breathable, and supple along with a low cost process for producing it. The apparatus of the present invention comprises a foam bonding agent layered between fabrics or other materials where the foam possesses wind-resistant and breathable characteristics independent of the other layers. The process of the present invention involves two-step foam flame bonding with each step accomplished in a separate pass through a laminating device. In one embodiment, the first step includes lightly exposing a thin polymer foam (such as polyester polyurethane or polyether polyurethane) to a flame without preheating, then pressing it against the inner face of mesh or tricot. The second step includes more vigorously exposing the foam face of the foam-mesh or foam-tricot laminate to a flame, then pressing it against the inner face of a berber, pile, or fleece fabric.

Abstract: A composition for saturation of preformed, previously cured foam substrates having an at least partially open cell configuration, includes a polymer binder in which microspheres containing a phase change material are dispersed. Preferred phase change materials include paraffinic hydrocarbons. The microspheres may be microencapsulated. A preferred cured foam substrate is a skived polyurethane or polyether foam of from 20 to 1000 mils in thickness, preferably 20 to 200 mils in thickness, having up to 6 ounces per square yard or more of encapsulated phase change material embedded in a polymer binder. One method of applying the binder with dispersed encapsulated phase change materials is by applying a binder/microsphere dispersion to the upper surface of a previously cured foam sheet with, then drawing a vacuum from the underside of the cured foam sheet to permeate from 20% to 100% of the cured foam sheet with the binder/microsphere dispersion. The resulting product is then cured.

Abstract: A first embodiment of a micromesh laminate includes a micromesh fabric first layer, a form-providing second layer laminated to the micromesh fabric, and preferably a woven or knit fabric third layer laminated or stitched to the second layer. The micromesh fabric is typically a knit fabric made of polyester or nylon and has small holes, on the order of approximately 0.5 mm by 0.5 mm to 3 mm by 3 mm, knit into the fabric. Preferably, the second layer is either a high or low density polyurethane foam, neoprene foam, or film, and the third layer is made from cotton, nylon, polyester, acrylic, or spandex. The layers are preferably bonded together with an adhesive which can withstand high washability, e.g., a crosslinked urethane adhesive; alternatively, the second layer and third layer may be flame laminated or stitched together. A second embodiment of a micromesh laminate includes a micromesh first layer, and a woven or knit fabric second layer laminated to the first layer.

Abstract: A protective material from which a protective garment such as is used by motorcyclists is made, and has an outer layer of fibres having a high softening temperature 400.degree. C. and a mass (580 g.m.sup.-2 to 620 g.m.sup.-2) to provide high quality abrasion resistance. The outer layer is preferably two separate sheets one preferably being of Terry Loop knitted fabric, and the other of high tenacity Polyester having a 300 g.m.sup.-2 upwards warp knit permitting high air flow therethrough. An inner layer conveniently of a Polyamide Rachel knit supports an impact attenuating layer preferably made from one of Polyurethane, Polynorbornene, Nitrile/PVC or synthetic rubber. The impact attenuating layer is preferably solid and flexible, is attached to the inner layer between the outer and inner layers.

Abstract: A non-slip knitted lace fabric has opposed first and second surfaces of yarn and a stretchable tacky layer of cured and foamed, oleophobic and hydrophobic plastisol disposed at least partially on one of the first and second surfaces to provide enhanced frictional engagement of the fabric with a surface adjacent to the tacky layer. Preferably the fabric has a loop-forming yarn knitted therein so as to provide a plurality of loops of the loop-forming yarn as the one surface. The tacky layer extends through the openings of at least some of the loops. Optimally, the loop-forming yarn is elastic and tacky.

Abstract: A water vapor permeable, waterproof polyether ester membrane contains 1 to 10% by weight of finely dispersed carbon particles, especially soot particles, having an average size of 5 to 40 nm.

Abstract: The invention relates to coating compositions for producing watertight, vapor-permeable and flame-retardant coatings, comprising a vinyl chloride copolymer or vinyl acetate/ethylene dispersion, flameproofing agents, foam stabilizer and optionally crosslinkers. The invention further relates to a process for producing watertight, vapor-permeable and flame-retardant coatings by mechanically foaming the coating composition to produce a stable foam, applying the foam to a woven, knitted or nonwoven support material on one or both of the sides and drying it at a temperature of from 60.degree. to 180.degree. C. and optionally, after drying, compressing the foam layer. The textile support materials coated with the coating composition are suitable for use in building protection and in the geotextile sector.

Abstract: A coating composition for skived foam substrates includes a polymer binder in which microspheres containing a phase change material are dispersed. Preferred phase change materials include paraffinic hydrocarbons. The microspheres may be microencapsulated. The preferred substrate is a skived polyurethane foam of from 20 to 90 mils in thickness, having up to 6 ounces per square yard or more of encapsulated phase change material embedded in a polymer binder. Polyether and polyester urethanes are preferred. A preferred method of applying the binder with embedded encapsulated phase change materials using knife over roll technique to an exposed surface of the skived foam is disclosed in which the most preferred viscosity of the uncured polymer binder is from 7,000 to 9,000 centipoise.

Abstract: An improved shaped article comprising a thermoformed composite sheet, which is a layer of thermoplastic polymer attached to a surface of a lightweight conformable fabric, the other surface of the fabric being attached to a layer of rigid foam, provides the article with improved wall thickness uniformity and impact resistance.

Abstract: The invention relates to a composite material comprising a three-dimensional textile structure which comprises at least two textile layers which are located at a mutual distance and which are mutually connected by looped-round pile threads, and at least one matrix with which at least this textile layer is provided, and a vapour/moisture-permeable textile layer contacting the body.

Abstract: A chemical protective fabric for use in garments worn by persons in a cheally hostile environment comprises a layer of felted foam impregnated with superactivated carbon, a polyurethane emulsion binder for bonding the superactivated carbon to the foam, a first stretchable material layer bonded to the layer of foam on a first of the major surfaces thereof, and a second stretchable material layer bonded to the layer of foam on a second of the major surfaces thereof.