A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01) A61F 13/46 (1995.01)
Patent
CA 2234637
A multiple layer water-absorbent core is described which is suitable for use in an absorbent article. The water-absorbent core comprises a water-absorbent layer and a water-management layer which acts to reduce the exposure of the core to water. The water-management layer is preferably formed from the hydrophobic material. An absorbent article comprising a liquid pervious cover sheet, a liquid impervious backsheet and a multiple layer water-absorbent core of the invention is also described.
Cette invention concerne un matériau absorbant multicouche pouvant être utilisé dans la fabrication d'articles absorbants. Ce matériau est constitué d'une couche hydrophile et d'une couche, de préférence hydrophobe, servant à limiter le contact de la couche hydrophile avec l'eau. Cette invention concerne également un article absorbant constitué de plusieurs couches de matériau hydrophile insérées entre deux feuilles externes imperméables au liquide.
Dan Ervin
Shipley Arthur Roger
Camelot Superabsorbents Limited
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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