Abstract: A nonwoven web for absorbing and transporting a liquid, which web is capable of both interfiber and intrafiber liquid transportation. The web includes shaped fibers, which fibers define a notch, which notch defines an angle alpha such that .alpha.<180.degree.-2.theta. wherein .theta. is the contact angle between said liquid and the shaped fiber. The nonwoven web further includes high-absorbency material in fluid communication with said nonwoven web in an area wherein intrafiber liquid transport occurs.

Abstract: A structure for absorbing and transporting a liquid. The structure includes a masking layer having from 0 to about 90 weight percent shaped fibers and a distribution layer having from 100 to about 10 weight percent shaped fibers.

Abstract: A nonwoven web for absorbing and transporting a liquid, which web is capable of both interfiber and intrafiber liquid transportation. The web includes shaped fibers, which fibers define a notch, which notch defines an angle alpha such that .alpha.<180.degree.-2.theta. wherein .theta. is the contact angle between said liquid and the shaped fiber. The nonwoven web further includes high-absorbency material in fluid communication with said nonwoven web in an area wherein intrafiber liquid transport occurs.

Abstract: A generally hydrophobic polyolefin article is provided with a modified surface by contacting said generally hydrophobic polyolefin with a copolymeric material while said polyolefin is at a temperature above its glass transition temperature. The copolymeric composition includes a generally hydrophobic moiety and a modifying moiety. Also disclosed is a method for imparting the modified surface to a generally hydrophobic polyolefin which method involves contacting a generally hydrophobic polyolefin with a copolymeric material while said generally hydrophobic polyolefin is at a temperature above its glass transition temperature. In one preferred embodiment, the generally hydrophobic polyolefin is contacted with said copolymeric composition immediately after said polyolefin has been extruded and while said polyolefin is undergoing die swell.

Abstract: A generally hydrophobic polyolefin article is provided with a modified surface by contacting said generally hydrophobic polyolefin with a copolymeric material while said polyolefin is at a temperature above its glass transition temperature. The copolymeric composition includes a generally hydrophobic moiety and a modifying moiety. Also disclosed is a method for imparting the modified surface to a generally hydrophobic polyolefin which method involves contacting a generally hydrophobic polyolefin with a copolymeric material while said generally hydrophobic polyolefin is at a temperature above its glass transition temperature. In one preferred embodiment, the generally hydrophobic polyolefin is contacted with said copolymeric composition immediately after said polyolefin has been extruded and while said polyolefin is undergoing die swell.

Abstract: A generally hydrophobic polyester article is provided with a generally hydrophilic surface by contacting said generally hydrophobic polyester with a copolymeric material while said polyester is at a temperature above its melting point. The copolymeric composition comprises a generally hydrophobic moiety and a generally hydrophilic moiety. Also disclosed is a method for imparting the hydrophilic surface to a generally hydrophobic polyester which method comprises contacting a generally hydrophobic polyester with a copolymeric material while said generally hydrophobic polyester is at a temperature above its melting point. In one preferred embodiment the generally hydrophobic polyester is contacted with said copolymeric composition immediately after said polyester has been extruded and while said polyester is undergoing die swell.

Abstract: A generally hydrophobic polyester article is provided with a generally hydrophilic surface by contacting said general hydrophobic polyester with a copolymeric material while said polyester is at a temperature above its melting point. The copolymeric composition comprises a generally hydrophobic moiety and a generally hydrophilic moiety. Also disclosed is a method for imparting the hydrophilic surface to a generally hydrophobic polyester which method comprises contacting a generally hydrophobic polyester with a copolymeric material while said generally hydrophobic polyester is at a temperature above its melting point. In one preferred embodiment the generally hydrophobic polyester is contacted with said copolymeric composition immediately after said polyester has been extruded and while said polyester is undergoing die swell.

Abstract: A breathable, multilayer, clothlike barrier especially suitable for use as an outer cover or baffle in such disposable absorbent articles as diapers, sanitary napkins, and incontinent pads, which barrier has at least three layers:A. a first layer which is a porous meltblown nonwoven web having a first side and a second side;B. a second layer joined to the first side of the first layer, which second layer is a continuous film of a poly(vinyl alcohol), in which:the film is not microporous in that it is substantially free of voids which connect the two surfaces of the film; andthe film has an average thickness of from about 3 to about 250 microns; andC.

Abstract: A multilayer nonwoven fabric is disclosed which comprises at least two layers of nonwoven web. Each nonwoven web comprises a plurality of monofilaments of a thermoplastic material. In at least one of the webs the monofilaments have a bilobal cross-section. Preferably, the fabric includes two layers of nonwoven web with the monofilaments of the first web having the bilobal cross-section and the monofilaments of the second web having a trilobal or branched cross-section.

Abstract: Nonwoven webs are disclosed which comprise monofilaments or fibers of a thermoplastic material. Basically, the improvement comprises the use of monofilaments or fibers which have a bilobal shaped cross-section. Nonwoven webs made according to this invention are particularly suited to be used for liners for disposable diapers as well as wraps for catamenial devices. Methods are also disclosed for producing such nonwoven webs.