发明名称 |
HYGIENIC ABSORBENT ARTICLE HAVING BLENDED ABSORBENT CORE |
摘要 |
An absorbent article, such as a diaper, sanitary napkin (20), adult incontinent device which have absorbent cores (32) comprised of blends of different types of fibers are provided. The absorbent articles preferably comprise a liquid pervious topsheet (28), a liquid impervious backsheet (30) joined to the topsheet, a blended absorbent core positioned between the topsheet and the backsheet, and an acquisition layer (34). The absorbent core comprises a homogeneous blend of fibers comprising a first group of short, low denier, hydrophilic fibers and a second group of longer, higher denier, moisture insensitive synthetic fibers. The first group of fibers is selected from a group comprising natural fibers, synthetic fibers or cross-linked cellulose fibers. The second group of fibers comprises between about 5 and 90 % of said absorbent core, by weight. The absorbent core is compressed to a density of at least about 0.09 g/cm<3> (1.5 g/in.<2>). |
申请公布号 |
WO9409737(A1) |
申请公布日期 |
1994.05.11 |
申请号 |
WO1992US10609 |
申请日期 |
1992.12.09 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
AHR, NICHOLAS, ALBERT;NOEL, JOHN, RICHARD;OSBORN, THOMAS, WARD, III |
分类号 |
A61F13/53;A61F5/44;A61F13/15;A61F13/49;A61F13/56;(IPC1-7):A61F13/15;A61F13/46 |
主分类号 |
A61F13/53 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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