A coalescing filtration medium is disclosed for removing liquid aerosols, oil and/or water from a gas stream. The medium contains a nanofiber web of at least one nanofiber layer of continuous, substantially polyolefin-free, polymeric nanofibers, each nanofiber layer having an average fiber diameter less than about 800 nm and having a basis weight of at least about 2.5 g/m¿2?.
申请公布号
WO2007041310(A2)
申请公布日期
2007.04.12
申请号
WO2006US38095
申请日期
2006.09.29
申请人
E. I. DU PONT DE NEMOURS AND COMPANY;JONES, DAVID, CHARLES;LIM, HYUN, SUNG;KELLER, KARSTEN