Diaper providing pressure insensitive liquid handling
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United States of America Patent
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Aug 3, 2010
Grant Date -
Feb 24, 2005
app pub date -
Aug 6, 2004
filing date -
Aug 7, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A liquid acquisition layer having a multitude of fibers and a binder is useful in a variety of absorbent articles, such as diapers and sanitary napkins. The liquid acquisition layer has a caliper which decreases in response to external pressure and increases upon removal of said external pressure. The increase in caliper is measured by a recovery value, wherein the liquid acquisition layer recovery value at 45° C. is at least 65% of the recovery value at 20° C.
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