发明名称 ABSORBENT ARTICLES HAVING FLUID CONTACT ANGLE GRADIENTS AND APERTURED BACKSHEET LAYER
摘要 The present invention relates to a disposable absorbent ar- ticle (1) comprising a liquid pervious topsheet (2), an absorbent core (4), and a backsheet (3). Said backsheet (3) comprises a gas permeable polymeric two-dimensional film having aper- tures, and said core (4) comprising a fluid storage layer, wherein said absorbent article (1) exhibits a fluid contact angle gradient across said storage layer and said backsheet (3).
申请公布号 CA2241744(C) 申请公布日期 2003.06.10
申请号 CA19962241744 申请日期 1996.12.19
申请人 THE PROCTER & GAMBLE COMPANY 发明人 VEGLIO, PAOLO;BEWICK-SONNTAG, CHRISTOPHER PHILIP
分类号 A61F13/534;A61F13/15;A61F13/20;A61F13/514;A61F13/539 主分类号 A61F13/534
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