Absorbent articles utilizing breathable composite sheet
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United States of America Patent
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Jul 25, 2006
Grant Date -
N/A
app pub date -
Jun 2, 2000
filing date -
Jun 2, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to absorbent articles having a topsheet, a backsheet, and an absorbent core between the topsheet and the backsheet. The backsheet comprises a moisture vapor permeable, substantially liquid impermeable composite sheet material includes a powder-bonded nonwoven web adhered to a moisture vapor permeable thermoplastic film. The nonwoven web includes a first layer comprised primarily of fibers that are compatible with an adhesive used to bond the web, and a second layer comprised of a blend of fibers, some of which are compatible with, and some of which are incompatible with the bonding adhesive and the thermoplastic film. A method for making the composite sheet material and an item of apparel made from the sheet material are also provided.
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Cited Art Landscape
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