Abstract: A tool for use in forming molded articles, comprising a tool body formed of a ceramic material preferably porous with a porosity of between 40% and 60% and in the form of a foam. The tool body is profiled to define the mold surface(s) of the tool. The outer surface of the tool can be sealed with epoxy sealant to provide the mold surface(s) of the tool. An elastomeric layer can be applied to the surface(s) of the tool body and a resinous material, such as a fiber reinforced material, applied to the elastomeric layer, wherein the elastomeric layer inhibits the movement of resin from the resinous layer into the porous ceramic body, and the resinous layer defines the mold surface.

Abstract: Provided herein are various flexible sheet-like substrates that are lightweight, rupture or burst resistant, and suitable for use in constructing a variety of structures used in fluid-containment, especially gas containment, and other applications, and the processes by which such composites can be fabricated. In the most general case, the composites of this disclosure are comprised of a woven textile fabric to which has been laminated a flexible film. Two principal embodiments are disclosed: a first embodiment without a reinforcing layer, and a second embodiment with a structurally robust, bias-oriented reinforcing layer, preferably interposed between the fabric and the film.

Abstract: A device for automatically disinfecting a portion of a medical implement, such as a needless hub or injection port. The device includes a body shaped to engage the medical implement with the portion to be disinfected exposed. A disinfectant pad is mounted on the body to permit displacement of the pad relative to the body and is biased such that when the pad is displaced from a rest position, the pad is urged toward the portion to be disinfected to contact and disinfect it.

Abstract: The present invention relates to a composite article and to a process for manufacturing the composite article. The composite article comprises multiple layers including high tenacity fibers incorporated into a fabric and a core thermoplastic resin. The fabric may be coated with a surface treatment agent, a polymer matrix resin. Single or multiple layers of the composite articles may be formed into a composite part having high strength, rigidity, fast molding cycle time and extremely good conformability in a 3-dimensional mold. The composite parts formed by this process have high part strength in all directions.

Abstract: A composite fire-resistant, heat-diffusing, and heat-reflective article. The article includes at least two layers of a fire-retardant and heat-resistant fabric with a heat diffusing and/or heat-reflective core disposed between the fabric layers. The core may include at least one layer of a thin metal foil (e.g., thin aluminum foil). The composite fire-resistant, heat-diffusing, and heat-reflective article provides durability, fire resistance, and the ability to withstand high heat exposure on one face for an extended period of time without transferring significant heat to the opposite face. Combining fire-retardant fabrics with a heat diffusing and/or heat-reflective core achieves a true synergy by offering greater fire and heat protection to persons and structures than either component can offer alone.

Abstract: A flexible thermal control composite comprising a natural or synthetic polymer and an endotherm dispersed, distributed and suspended within said natural or synthetic polymer i.e. “P”olymer “C”ontaining an “E”ndothermic “A”gent (PCEA). The PCEA can be formed into thin and thick films. It can be drawn, molded, extruded and spun into fibers or all dimensions. It can be formed and chopped into PCEA mulch. Irrespective its final form, the PCEA can be used in insulating, thermoprotecting, heat absorbing applications on the one hand, and heat maintenance applications of all types on the other.

Abstract: A slot armor component for use in a rotor of a dynamo-electric machine comprises a plurality of profile co-extruded polymer layers. The composite cross-section of the profile co-extruded layers may include a first leg portion and a second leg portion disposed at an angle to the first leg portion. The plurality of co-extruded polymer layers may include a glass-filled polymer layer arranged between two unfilled polymer layers such as a glass-filled Ultem layer having a glass-fill concentration equal to or less than 30% arranged between two unfilled Ultem layers or a glass-filled polyetheretherketone (PEEK) layer having a glass-fill concentration equal to or less than 30% arranged between two unfilled PEEK layers.

Abstract: A roof membrane and a roof system employing a EPDM membrance which is compatible with a bituminous adhesive. The membrance includes an outer layer of polymeric layer such as EPDM bonded to a polyester protective layer which is in turn bonded to a fleecy material. This can be adhered to a roof deck surface using hot asphalt or bitumen which bonds the fleecy material to the roof deck in turn holding the EPDM in place. The polyester layer prevents the asphaltic material from attacking and dissolving the EPDM with the fleecy material providing good adhesion between the polyester and the EPDM.

Abstract: A curing low dielectric loss tangent film using a low dielectric loss tangent composition containing a polyfunctional styrene compound having excellent dielectric characteristics, and a wiring film using the same as an insulating layer are provided.

Abstract: A garment and method for reducing electromagnetic radiation produced by a transmitting device typically located inside a body. The garment may include material to prevent or lower electromagnetic radiation. A method for using such a garment to lower electromagnetic emissions is described.

Abstract: The present invention relates to combined insulation layers (ISS), preferably for use in shipbuilding, encompassing (i) an outer layer (AS) consisting of sheet metal, combined with (ii) a melamine layer (MSS), (iii) a sheet aluminum layer, (iv) a core layer of a hard foam material (HSS), coated on both sides with a phenolic resin prepreg (PNP).

Abstract: A polyimide gas separation membrane can be used to make protective cloth having good water vapor breathability as well as good resistance to permeation by noxious gases and penetration by liquid water.