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06/14/07 | 47 views | #20070135787 | Prev - Next | USPTO Class 604 | About this Page  604 rss/xml feed  monitor keywords

Extensible absorbent layer and absorbent article

USPTO Application #: 20070135787
Title: Extensible absorbent layer and absorbent article
Abstract: The present invention provides an absorbent layer prepared from an absorbent nonwoven web having a first plurality of slits with a first orientation and a second plurality of slits with a second orientation, wherein the first orientation is different from the second orientation. The first plurality of slits and the second plurality of slits are at least partially through the absorbent nonwoven web, and the second plurality of slits at least partially intersects the first plurality of slits in a manner such that where the first and second plurality of slits intersect the first and second plurality of slits combine to form apertures in the absorbent nonwoven web. The present invention also provides an absorbent article having a liquid-permeable top layer, a liquid-impermeable backing layer, and the absorbent layer of the present invention positioned between the top layer and the backing layer. Also disclosed is a method of preparing the absorbent layer.
(end of abstract)
USPTO Applicaton #: 20070135787 - Class: 604383000 (USPTO)
Related Patent Categories: Surgery, Means And Methods For Collecting Body Fluids Or Waste Material (e.g., Receptacles, Etc.), Absorbent Pad For External Or Internal Application And Supports Therefor (e.g., Catamenial Devices, Diapers, Etc.), Containing Layers Having Differing Absorption Characteristics (e.g., Flow Control, Wicking, Etc.), Needled Or Punched Layer

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Liquid handling systems comprising three-dimensionally shaped membranes
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Surgery

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