Absorbent panel for pet animals
AssigneeUni-Charm Corporation
InventorKengo Ochi
Life of this patent
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Abstract
An absorbent panel for pet animals such as dogs and cats comprising a liquid-permeable topsheet, a liquid-impermeable backsheet and a liquid-absorbent core panel therebetween, the core panel comprises a relatively thin central region and a relatively thick side region.
Claims12
An absorbent panel for pet animals, comprising a liquid-permeable topsheet, a liquid-impermeable backsheet and a liquid-absorbent core panel disposed between said topsheet and backsheet, wherein said core panel comprises a relatively thin central region and a relatively thicker side edge region , an upper surface of said absorbent panel exposed to ambient environment being defined by said topsheet which is profiled such that a periphery thereof overlying said thicker side edge region is raised relative to a center portion of said topsheet overlying said central region, said center portion thereby being depressed, wherein said side edge region contains superabsorptive polymer powders at least of 30 g/m.sup.3 , wherein said polymer powders are distributed with an unevenly high density adjacent said backsheet.
An absorbent panel for pet animals, comprising a liquid-permeable topsheet, a liquid-impermeable backsheet and a liquid-absorbent core panel disposed between said topsheet and backsheet, wherein said core panel comprises a relatively thin central region and a relatively thicker side edge region , an upper surface of said absorbent panel exposed to ambient environment being defined by said topsheet which is profiled such that a periphery thereof overlying said thicker side edge region is raised relative to a center portion of said topsheet overlying said central region, said center portion thereby being depressed, wherein said side region includes polymer powders concentrated in a lower half of a thickness of said side region.
Dependencies are inferred from the claim text.