Shape retaining diaper
AssigneeColgate-Palmolive Company
InventorHamzeh Karami
Life of this patent
Estimating the term…
Abstract
A disposable diaper comprising, an absorbent pad assembly having a pair of waistline portions, a crotch portion intermediate the waistline portion, a backing sheet, a fluid pervious cover sheet, and absorbent pad means positioned between the backing and cover sheets. The pad means comprises a first absorbent pad including a hydrophilic material and defining a front surface of the pad means between the crotch portion and waistline portions of the pad assembly, and a second pad in the crotch portion of a material which has a large wet resiliency relative the first pad to maintain the shape of the crotch portion when wetted and placed under loads during use of the diaper.
Claims16
A disposable diaper comprising, an absorbent pad assembly having a pair of waistline portions, a crotch portion intermediate said waistline portions, a backing sheet, a fluid pervious cover sheet, and absorbent pad means positioned between the backing and cover sheets, said pad means comprising a first absorbent pad including a hydrophilic material and defining a front surface of the pad means between the crotch portion and waistline portions of the pad assembly, and a second pad in said crotch portion of a material which has a large wet resiliency relative said first pad to maintain the shape of said crotch portion when wetted and placed under loads during use of the diaper.
A disposable diaper comprising, an absorbent pad assembly having a pair of waistline portions, a crotch portion intermediate said waistline portions, and absorbent pad means comprising, a first pad of foam material in said crotch portion, and a second pad including comminuted wood pulp and defining a front surface of the pad means on opposed longitudinal sides of the first pad.
A disposable diaper comprising, an absorbent pad assembly having a pair of waistline portions, a crotch portion intermediate said waistline portions, and absorbent pad means comprising, a first pad of a foam material in said crotch portion, and spaced second and third pads of an absorbent material located intermediate said first pad and the opposed waistline portions of the pad assembly.
A disposable diaper comprising, an absorbent pad assembly having a crotch portion, a pair of waistline portions, and absorbent pad means comprising, a first pad of an absorbent material, and a second pad of a foam material covering a part of said first pad only in the crotch portion of the pad assembly, with portions of said first pad defining a front surface of the pad means in both wasitline portions of the diaper.
Dependencies are inferred from the claim text.