发明名称 |
Shaped layered particle-containing nonwoven web |
摘要 |
A filter element includes a porous non-woven web. The porous non-woven web includes a first layer with first thermoplastic elastomeric polymer fibers and first active particles disposed therein and a second layer including second thermoplastic elastomeric polymer fibers and second active particles disposed therein. The web possesses a three-dimensional deformation and the first layer is contiguous with the second layer across the deformation. |
申请公布号 |
AU2009327443(B2) |
申请公布日期 |
2012.08.02 |
申请号 |
AU20090327443 |
申请日期 |
2009.12.03 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
BILLINGSLEY, BRITTON G.;JONES, MARVIN E. |
分类号 |
A62B7/00;A41D13/11;A61M16/06;A62B23/02;B01D39/00 |
主分类号 |
A62B7/00 |
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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