发明名称 |
High flux liquid transport members comprising two different permeability regions |
摘要 |
The present invention is a liquid transport member with significantly improved liquid handling capability, which has at least one bulk or inner region with a high average permeability, completely circumscribed by a wall region. The wall region further comprises at least one port region with a lower permeability than the inner region, and with a ratio of its permeability to its thickness of at least 10<-7 >m.
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申请公布号 |
US6673057(B1) |
申请公布日期 |
2004.01.06 |
申请号 |
US20000720186 |
申请日期 |
2000.12.20 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
EHRNSPERGER BRUNO JOHANNES;SCHMIDT MATTIAS;SCHUMANN KARL MICHAEL;DESAI FRED NAVAL;LAVON GARY DEAN;YOUNG GERALD ALFRED;ROE DONALD CARROLL |
分类号 |
A61F13/15;B01D17/02;(IPC1-7):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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