Absorbent structure
AssigneeThe Procter & Gamble Company
InventorsVito Carla, Jan Claussen, Christopher Philip Bewick-Sonntag, Wade Monroe Hubbard, Jr.
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Abstract
An absorbent product comprising a topsheet, a backsheet, and an absorbent core, the absorbent core comprising an absorbent structure comprising one or more stratum comprising one or more enrobeable elements, wherein a smooth transition zone is exhibited between an acquisition portion of the absorbent structure and a storage portion of the absorbent structure.
Claims11
An absorbent product comprising a topsheet, a backsheet, and an absorbent core, the absorbent core comprising an absorbent structure comprising a nonwoven acquisition stratum comprising enrobeable fibers overlying a storage stratum comprising an open cell HIPE foam, wherein a transition zone is exhibited between the acquisition stratum and the storage stratum, wherein the transition zone exhibits a slope that is negative on a plot having the Position in microns on an X axis wherein the bottom of the substrate is plotted closest to the origin and top is plotted furthest away and wherein the NMR signal is on the Y axis when analyzed using the Kinetics and ID Liquid Distribution by NMR-MOUSE test protocol, after the second of two 0.5 ml fluid insults over two 5 minute test periods.
Dependencies are inferred from the claim text.