发明名称 |
Absorbent materials having improved fluid intake and lock-up properties |
摘要 |
Disclosed are absorbent composites, useful in an absorbent article, having high liquid intake rates. The absorbent composites may also have a rapid liquid lock-up. Absorbent composites of this invention have an intake rate of at least about 1.9 cc liquid/second at an 80% absorbent composite saturation level and a liquid lock-up fraction of at least about 0.70 at 50% superabsorbent material saturation. The absorbent composites of this invention can be a freeze-dried composite, an airformed absorbent composite, or other fibrous or non-fibrous absorbent composites.
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申请公布号 |
US6689934(B2) |
申请公布日期 |
2004.02.10 |
申请号 |
US20020291239 |
申请日期 |
2002.11.08 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
DODGE, II RICHARD NORRIS;LANGE NANCY BIRBIGLIA;CHAKRAVARTY JAYANT;QIN JIAN;RANGANATHAN SRIDHAR;TSAI FU-JYA DANIEL;UTTECHT CATHLEEN M.;ZHANG XIAOMIN |
分类号 |
A61L15/60;(IPC1-7):A61F13/15 |
主分类号 |
A61L15/60 |
代理机构 |
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地址 |
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