Absorbent barrier structures having a high convective air flow rate and articles made therefrom
First Claim
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1. An absorbent article comprising an absorbent core and an absorbent barrier structure, wherein the absorbent barrier structure has a hydrohead value of at least about 10 mBars;
- a convective air permeability of at least about 10 Darcy/mm; and
a dynamic liquid impact value of less than about 10 g/m2.
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Abstract
The present invention relates to absorbent articles with improved protection and comfort by use of an absorbent barrier structure. This is achieved by the selection of individual components meeting specific requirements such that the combination thereof provides the absorbent articles having desired performance.
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Citations
34 Claims
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1. An absorbent article comprising an absorbent core and an absorbent barrier structure, wherein the absorbent barrier structure has
a hydrohead value of at least about 10 mBars; -
a convective air permeability of at least about 10 Darcy/mm; and
a dynamic liquid impact value of less than about 10 g/m2. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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24. An absorbent article comprising an absorbent core and a barrier structure, wherein the barrier structure has
a convective air permeability of greater than about 10 Darcy/mm; -
a dynamic liquid impact value of less than about 10 g/m2; and
a post-compression air permeability decrease of no more than about 35%.
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Specification