Abstract: An air bag restraint system for protecting vehicle occupants during a collision comprising a seamless inflatable confinement of braided fabric constructed by strands of multiple fibers which are interlocked by diagonally crossing a number of these strands alternately over and under one or more of the other strands. The seamless air bag is formed by braiding textile yarns to a mold having the shape of the desired confinement. An elastomer coating may be applied to render the braided fabric either essentially non-porous and non-permeable to air or semi-permeable to control air flow. Also, methods for manufacturing such seamless braided fabric confinements.

Abstract: A flame-retardant coated fabric article of a single layer of fabric containing glass fibers and natural or synthetic fibers one side of which is covered by a thermoplastic polyvinyl halide composition to impart the desired diapability, hand, and tailorability properties to the article. The glass fibers provide strength to the article so that, when the article placed under tension forces and exposed to fire or a flame, it does not tear apart due to the tension forces as the coating burns, thus providing a barrier to the penetration of flame through the article. The coating also is capable of forming a char which contributes to the effectiveness of the flame barrier.

Abstract: A flexible abrasive article for cleaning, polishing or smoothing objects which is resistant to absorption of liquid and capable of conforming to the shape of the object. The article comprises a flexible resilient closed cell polyvinyl chloride foam substrate having upper and lower surfaces with a reinforcing textile layer and abrasive particulate matter adhered to at least one surface. The reinforcing textile layer may be buried within the foam substrate with abrasive particulate adhered to one or both surfaces of the substrate. Or the textilforcing textile layer and abrasive particulate matter adhered to at least one surface. The reinforcing textile layer may be buried within the foam substrate with abrasive particulate adhered to one or both surfaces of the substrate. Or the textile layer may be adhered to one surface and the particulate matter adhered to the other. In addition, the article may be laminated to a thermoformable rigid sheet to produce shaped tools.

Abstract: This invention presents new water-based adhesives suitable for use in thermoforming lamination systems. More particularly, this invention presents water-based adhesive-forming compositions comprising an aromatic polyurethane in water dispersion or emulsion and a compatible cross-linking agent; also includable in the compositions are thickening agents and pigments. These new adhesives, it has been found, exhibit bonding strengths and temperature resistance far superior to the solvent and water-based adhesives currently used in industrial applications, and are useful in thermoforming lamination processes. Also disclosed is a one-step thermoform lamination edge-folding process using the adhesive.

Abstract: The present invention relates to a flexible photopolymer printing plate composition comprising a homogenous blend of:(A) a high molecular weight butadiene-acrylonitrile copolymer having a number average molecular weight of about 30,000 to 125,000, an acrylonitrile content of 10 to 50% by weight, a carboxyl content of 2 to 15% by weight, and a Mooney viscosity (ML-4 at 100.degree. C.) of 45 or higher; and(B) a medium molecular weight butadiene-acrylonitrile copolymer having a number average molecular weight of about 15,000 to 40,000, an acrylonitrile content of 10 to 40% by weight, a carboxyl content of 1-15%, and a Mooney viscosity (ML-4 at 100.degree. C.) of from 15 to less than 45.

Abstract: A photosensitive elastomeric composition which comprises a high molecular weight elastomeric diene polymer having a number average molecular weight (Mn) of about 30,000 to 125,000, and a Mooney viscosity (ML-4 at 100.degree. C.) of 35 or higher; a low molecular weight diene polymer having a number average molecular weight of about 1,000 to 25,000; a photopolymerizable, ethylenically unsaturated cross-linking agent; and an addition polymerization initiator activatable by actinic radiation.

Abstract: A layered sheet construction suitable after processing for use as a relief printing plate is provided. The sheet is made of a photosensitive layer comprising an elastomeric polymer, between about 5 and 30 phr of an ethylenically unsaturated compound and between 0.1 and 5 phr of a photoinitiator activatable by actinic radiation; a base layer immediately adjacent to said photosensitive layer capable of supporting a relief image after processing; having the same or a different composition than said photosensitive layer. The sheet is bonded to an open or closed cell foam layer having a thickness between about 0.010 inch and 0.250 inch. Said foam has a recovery rate of at least 80%, a compression value between about 0.003 inch and 0.030 inch and a density of between about 2 to 50 lbs/ft.sup.3 and is bonded to a dimensionally stable supporting layer.