Abstract: A disposable absorbent article may include a chassis that includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet; and a leg gasketing system and a waist gasketing element. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff material edge such that the web of material is folded outward to form the inner cuff folded edge. When tested by the Blowout Method Test as described herein, the disposable absorbent article has a Blowout Percent Leakage of less than about 9.0%.

Abstract: A process for drying concrete to the appropriate moisture content for proper impregnation of the concrete with a polymer or a monomer for in situ polymerization. This is accomplished by heating the concrete until its temperature at the desired depth of polymer penetration is at least about 230.degree. F. In another embodiment of the invention the dried concrete is impregnated with a monomer composition capable of polymerization and is polymerized within the concrete.

Abstract: A process for improving the physical properties and chemical resistance of concrete, brick and like materials by impregnation with an epoxy resin and comprising the steps ofA. drying the material to a moisture level below about 5% by weight,B. impregnating the dried material under conditions of vacuum and/or pressure with an epoxy resin composition comprising a mixture of an epoxy resin, from about 10 to about 50 parts per one hundred parts of resin of a reactive diluent for epoxy resins, and a curing agent having a substantial pot life, andC. curing the resin impregnated within the material.The invention also embodies the epoxy resin-impregnated material so obtained.