发明名称 |
Reticulated absorbent composite |
摘要 |
An absorbent composite ( 10 ) having a fibrous matrix that includes absorbent material is disclosed. The fibrous matrix defines voids ( 14 ) and passages between the voids, which are distributed throughout the composite. Absorbent material ( 18 ) is located within some of the voids ( 14 ). Absorbent material located in these voids is expandable into the void. In a preferred embodiment, the composite's fibrous matrix includes resilient and matrix fibers ( 16 ). The composite optionally includes a wet strength agent.
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申请公布号 |
US6962645(B2) |
申请公布日期 |
2005.11.08 |
申请号 |
US20020294807 |
申请日期 |
2002.11.13 |
申请人 |
NATIONAL INSTITUTE FOR STRATEGIC TECHNOLOGY ACQUISITION |
发明人 |
GRAEF PETER A.;HOWARD FRED B. |
分类号 |
A61F13/53;A61F5/44;A61F13/15;A61F13/49;B32B5/02;D21H11/20;(IPC1-7):D21H11/20;D21H21/22 |
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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