| 发明名称 |
NANOFIBRE MEMBRANE LAYER FOR WATER AND AIR FILTRATION |
| 摘要 |
The invention relates to a nanofibre membrane layer having a basis weight of 0.01-50 g/m2 and a porosity of 60-95%, comprising a nanoweb made of polymeric nanofibres with a number average diameter in the range of 50-600 nm, consisting of a polymer composition comprising a semicrystalline polyamide having a C/N ratio of at most 5.5. The invention also relates to water and air filtration devices comprising such a nanofibre membrane layer.
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| 申请公布号 |
US2012137885(A1) |
申请公布日期 |
2012.06.07 |
| 申请号 |
US201013376616 |
申请日期 |
2010.07.15 |
| 申请人 |
DULLAERT KONRAAD ALBERT LOUISE HECTOR;DORSCHU MARKO;CHICHE ARNAUD DAVID HENRI |
发明人 |
DULLAERT KONRAAD ALBERT LOUISE HECTOR;DORSCHU MARKO;CHICHE ARNAUD DAVID HENRI |
| 分类号 |
B01D71/56;B01D67/00;B01D69/02;B01D69/12;B82Y30/00;B82Y40/00 |
主分类号 |
B01D71/56 |
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