Abstract: The present invention relates to a coextrusion binder comprising: 5 to 30 parts of a polymer (A), itself comprising a blend of a polyethylene (A1) of relative density between 0.935 and 0.980 and of a polymer (A2) chosen from elastomers, very low-density polyethylenes and ethylene copolymers, the (A1)+(A2) blend being cografted with an unsaturated carboxylic acid; 95 to 70 parts of a polyethylene (B) of relative density between 0.930 and 0.950; the blend of (A) and (B) being such that: its relative density is between 0.930 and 0.950, the content of grafted unsaturated carboxylic acid is between 30 and 10,000 ppm, the MFI (melt flow index) measured according to ASTM D 1238 at 190° C./21.6 kg is between 5 and 100. This binder is particularly useful for petrol tanks of structure: HDPE/binder/EVOH or PA/binder/HDPE.

Abstract: An abrasive shaped article composed of at least 90% by weight, based on the weight of the abrasive shaped article, of silica and having a bulk density of 0.2 g/cm.sup.3 to 1.5 g/cm.sup.3, a BET specific surface area of 10 m.sup.2 /g to 400 m.sup.2 /g and an average particle diameter of 0.001 .mu.m to 0.5 .mu.m. An abrasive disc having fitted thereto at least one of the abrasive shaped article is advantageously used for polishing a material such as substrate. Preferably at least two kinds of abrasive shaped articles are fitted to the supporting auxiliary, at least one kind of which has a bulk density of 0.7 g/cm.sup.3 to 1.5 g/cm.sup.3 and at least one kind of which has a bulk density of at least 0.2 g/cm.sup.3 but smaller than 0.7 g/cm.sup.3.

Abstract: Absorbent products and components for use in absorbent products are disclosed. These absorbent products comprise pressure-sensitive adhesive microfibers and thermoplastic polymer microfibers, that when incorporated into absorbent products provide good liquid transport properties, resiliency, and attachment systems; and further mask odors associated with bodily fluids.

Abstract: Pop-up items are provided which can either be mounted in three-dimensional form on a suitable supporting surface by means of pressure-sensitive adhesive carried by the item or can be affixed to facing panels of a letter or pages of a book. Some preferred items include a pop-up element in the form of one or two panels carrying strategically located pressure-sensitive adhesive which permits instant mounting, e.g. between facing panels so that, upon opening, the pop-up element assumes a three-dimensional configuration as a result of the pressure-sensitive adhesive bonding to the surfaces of facing panels or pages. The 3-dimensional pop-up can also be mounted to a suitable supporting surface. A variety of methods for the mass production of such pop-up elements from a continuous web, e.g., a printed and die-cut web from a web press, facilitate their inexpensive fabrication. These pop-up elements are preferably marketed or distributed in groups, e.g.