发明名称 |
ABSORBENT STRUCTURES CONTAINING SUPERABSORBENT MATERIAL AND WEB OF WETLAID STIFFENED FIBERS |
摘要 |
Absorbent structures having a wetlaid fluid acquisition/distribution layer with an average dry density of less than about 0.30 g/cc, an average density upon wetting with 1.0% NaCl aqueous solution of less than about 0.20 g/cc, and an average dry basis weight from about 0.001 to about 0.10 g/cm2; and a fluid storage layer positioned beneath the aquisition/distribution layer comprising at least about 15% superabsorbent material. The fluid acquisition/distribution layer comprises from about 50% to 100% chemically stiffened cellulosic fibers and from 0% to about 50% binding means.
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申请公布号 |
US5217445(A) |
申请公布日期 |
1993.06.08 |
申请号 |
US19900625775 |
申请日期 |
1990.12.17 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
YOUNG, GERALD A.;MOORE, DANNY R.;COOK, JEFFREY T. |
分类号 |
A61F13/53;A61F13/00;A61F13/15;A61F13/49 |
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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