| 发明名称 |
EXTREMELY HIGH LIQUID BARRIER FABRICS |
| 摘要 |
One embodiment of the present invention is a nonwoven fabric comprising a support web and a fibrous barrier web, having a hydrohead of at least about 145 cm and a Frazier permeability of at least about 0.3 m3/m2-min.
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| 申请公布号 |
US2011177741(A1) |
申请公布日期 |
2011.07.21 |
| 申请号 |
US201113072870 |
申请日期 |
2011.03.28 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BRYNER MICHAEL ALLEN |
| 分类号 |
B32B5/26;D04H1/42;A61F13/15;D04H3/16;D04H13/00 |
主分类号 |
B32B5/26 |
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