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公开(公告)号:USD570780S1
公开(公告)日:2008-06-10
申请号:US29212502
申请日:2004-09-02
申请人: Frank Deng , Kyu Lee , Ahmad Aqqad
设计人: Frank Deng , Kyu Lee , Ahmad Aqqad
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公开(公告)号:US20100018533A1
公开(公告)日:2010-01-28
申请号:US11778104
申请日:2007-07-16
申请人: Kimberly BIEDERMANN , Frank Deng , Simon King , Andrew Middleton
发明人: Kimberly BIEDERMANN , Frank Deng , Simon King , Andrew Middleton
CPC分类号: A41D13/1192 , D06M13/192 , D06M15/263 , D06M2101/20 , D06M2101/32
摘要: A face mask comprising a filter material being a fibrous substrate, especially non-woven polypropylene or polyester, having an acidic polymer, especially of the Carbopol or Gantrez type, deposited on the fibres. The mask has an anti-viral activity against inhaled or exhaled air. A filter material suitable for such a mask, and a process for making it are also described.
摘要翻译: 一种面罩,其包括过滤材料,该过滤材料是纤维基质,特别是非织造聚丙烯或聚酯,其具有沉积在纤维上的酸性聚合物,特别是Carbopol或Gantrez型。 面罩对吸入或呼出的空气具有抗病毒活性。 还描述了适用于这种掩模的过滤材料及其制造方法。
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