发明名称 |
Absorbent structures comprising fluid storage members with improved ability to dewater distribution members. |
摘要 |
The invention relates to absorbent structures for use in absorbent articles. The structures include a first region for distribution of fluid and a second region for storage of fluid. The first region contains materials, with a relatively high capillary desorption pressure, while the second region contains materials exhibiting a sufficiently high capillary absorption pressure efficiently drain the first region. Exemplary materials have a CSDH 50 of more than 40 cm, and a second region containing a material which satisfies at least one of following requirements: (a) an absorption capacity of at least 15 g/g at 35 cm (b) an absorption capacity of at least 15 g/g at 0 cm and an absorption efficiency of at least 55% at 40 cm; and (c) a Capillary Sorption Absorption height at 50% of its capacity at 0 cm absorption height (CSAH 50) of at least 35 cm. |
申请公布号 |
ZA9901997(B) |
申请公布日期 |
2000.07.11 |
申请号 |
ZA19990001997 |
申请日期 |
1999.03.11 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
SCHMIDT MATTIAS;PALUMBO GIANFRANCO;DESMARAIS THOMAS ALLEN;YOUNG GERALD ALFRED |
分类号 |
A61F13/15 |
主分类号 |
A61F13/15 |
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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