发明名称 |
LIQUID TRANSPORT MEMBER HAVING HIGH PERMEABILITY BULK REGIONS AND HIGH THRESHOLD PRESSURE PORT REGIONS |
摘要 |
The present invention is a Liquid transport member with significantly improv ed liquid handling properties, having at least one bulk region completely circumscribed by a wall region, and which comprises at least one port region , where the product of the bubble point pressure of the port region multiplied with the bulk region permeability is higher than half of the product of the porosity of the member multiplied by the surface tension of the transported liquid.
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申请公布号 |
CA2336022(A1) |
申请公布日期 |
2000.01.06 |
申请号 |
CA19992336022 |
申请日期 |
1999.06.29 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
SCHUMANN, KARL MICHAEL;YOUNG, GERALD ALFRED;ROE, DONALD CARROLL;DESAI, FRED NAVAL;LAVON, GARY DEAN;SCHMIDT, MATTIAS;EHRNSPERGER, BRUNO JOHANNES |
分类号 |
A61F5/44;A61F13/15;A61F13/36;A61F13/53;B01D17/00;B01D17/02;B32B5/18;B65D47/20;C02F1/40;C02F1/44;(IPC1-7):A61F13/15 |
主分类号 |
A61F5/44 |
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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