Absorbent hydrogel fines in absorbent structures
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United States of America Patent
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Feb 4, 1997
Grant Date -
N/A
app pub date -
Dec 22, 1994
filing date -
Jul 2, 1992
priority date (Note) -
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Abstract
The present invention relates to absorbent structures for disposable absorbent articles containing absorbent hydrogel particles. Particularly, the invention relates to absorbent structures having the absorbent hydrogel particles distributed such that essentially only particles of less than 105 micrometers are distributed in a dusting layer which, in a disposable absorbent article is adjacent the backsheet side of the absorbent article, and particles of 105 micrometers or larger are distributed in a primary layer.
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