Abstract: The present invention provides an absorbent structure comprising a moisture-impermeable backing, an absorbent batt superimposed thereon and a moisture-permeable cover covering at least the side opposite the backing sheet of the absorbent batt. The absorbent batt contains two reservoirs each formed by compression of the fibers in the reservoir zone. The first reservoir is open toward the cover and the second reservoir is located below the first reservoir and contains particles of superabsorbent.

Abstract: A laminated structure having a marginal area with gathered and ungathered portions which provide an improved fit about a portion of the human body, said laminated structure comprising an elastic member disposed between first and second substrates of flexible gatherable material, said elastic member comprising a plurality of longitudinally extending elastic elements with the elements transversely connected over a portion of their length to define apertures and an end portion of the member comprising only longitudinally extending elements and the first and second substrates of said laminated structure being secured together through at least some of said apertures.

Abstract: The present invention provides an absorbent structure for body fluids comprising a moisture-impermeable backing, an absorbent batt superimposed thereon and a moisture-permeable cover covering at least the side of the batt opposite the backing sheet. The absorbent batt contains a reservoir capable of receiving at least 75% of the discharge of body fluid in one second. The reservoir is located in the void zone, is formed by compression of the fibers and contains superabsorbent deposited therein.

Abstract: A catamenial device such as a tampon, a sanitary napkin or the like, is disclosed which includes an absorbent layer having at least one pocket containing a uniform admixture of discrete superabsorbent particles and discrete introfying particles.

Abstract: Novel bisquaternary ammonium compounds are described and exhibit utility as components in personal care products.

Abstract: A disposable undergarment particularly suitable for the toilet training of infants is provided. The undergarment is fabricated from a compressively shrunk non-woven fabric in a single layer or laminated to provide multiple layers. The undergarment is made from a single blank of substantially rectangular shape of which one longer side margin is adapted to become the waist encircling portion of the undergarment, and the other side margin is adapted to become the leg openings. Joining all layers of the fabric together in the crotch area provides leg apertures when the undergarment is formed from the blank.

Abstract: A laminated structure having a gathered marginal area which provides an improved fit about a portion of the human body, said laminated structure comprising an elastic member disposed between first and second substrates of flexible gatherable material, said elastic member comprising a plurality of interconnected longitudinally extending elastic elements defining apertures therebetween, the longitudinally extending elements having different cross-sectional areas to provide varying degrees of tension across the width of the marginal area and the first and second substrates of said laminated structure being secured together through at least some of said apertures.

Abstract: This invention relates to a method for the continuous or intermittent securing of a moving elastic member or band to a moving web or webs of disposable diaper components and the like, wherein the elastic member is moved generally transversely of its length to give the transversely moved portion a non-linear shape.

Abstract: The invention provides an absorbent structure, such as a disposable diaper or a training panty, including a first outer layer in the form of a moisture-impervious backing sheet, a second outer layer in the form of a liquid barrier positioned in superposed relationship with respect to the backing sheet and an absorbent batt sandwiched between the first and second outer layers. The liquid barrier has a single opening situated so as to contact the perineal region of the wearer.

Abstract: A method for adhering the end portions of an unstretched elastic member transverse of a web while the web is foreshortened in the transverse direction, returning the foreshortened web to its original dimension and adhering the stretched central portion of the elastic member to the web, and severing the web intermittently to produce individual products having transversely extending elastic means.

Abstract: The present invention provides an absorbent article including a multilayer absorbent pad. The pad contains a first highly-porous, loosely-compacted cellulosic fibrous batt, a moisture-impervious film having a plurality of openings therein and on the other side of the film a second batt of greater density than the first batt.

Abstract: An infant's toy with a hollow ball having openings disposed about its surface and having a freely movable insert trapped within the hollow ball, said insert provided with a pair of pivotally connected stems with a cage structure disposed at the end of each stem, each cage structure containing at least one loosely confined ball. The cage structures are readily movable in and out of the openings of the hollow ball but the insert is restrained from being removed from the hollow ball.

Abstract: Method and apparatus for partitioning and/or shaping a fibrous batt by gripping the batt along adjacent lines with resilient means gripping one surface and non-resilient means gripping the opposite surface and displacing said lines with respect to each other to separate the batt without compacting the parted edges of the batt.

Abstract: Improved detergent compositions are provided containing a modified rosin ester and at least one other surfactant selected from the group consisting of anionic, nonionic, cationic and amphoteric surfactants.

Abstract: Novel modified rosin esters and a method of preparing these novel compounds are described. The novel compounds are useful in surfactant compositions.

Abstract: An absorbent fibrous structure having good stability and enhanced absorbency, flexibility and feel is provided comprising a loosely compacted cellulosic fibrous batt having a plurality of narrow, dense, compacted cellulosic fibrous lines formed by compacting the entire thickness of the batt. The fibrous areas of the batt adjacent the narrow dense lines extend over the lines, creating a fibrous region of lesser density than said batt above the lines, and a substantially fiber free region or tunnel immediately adjacent the lines.

Abstract: A method for adhering the end portions of an unstretched elastic member transverse of a web while the web is foreshortened in the transverse direction, returning the foreshortened web to its original dimension and adhering the stretched central portion of the elastic member to the web, and severing the web intermittently to produce individual products having transversely extending elastic means.