| 发明名称 |
MELT SPUN FILTRATION MEDIA FOR RESPIRATORY DEVICES AND FACE MASKS |
| 摘要 |
The present disclosure is directed toward an improved nanofibrous electret filtration media of which the stand-alone electret nanofibrous web comprises a single source randomly intermingled fiber network that yields high breathability due to the high porosity and improved filtration efficiency for use as improved filtration media for respiratory devices and face masks. |
| 申请公布号 |
WO2016081850(A1) |
申请公布日期 |
2016.05.26 |
| 申请号 |
WO2015US61896 |
申请日期 |
2015.11.20 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HUANG, TAO;CROFT, N. JAY, JR.;DILWORTH, ZACHARY R. |
| 分类号 |
D04H1/4291;A45D44/22;A62B23/00;B01D39/02 |
主分类号 |
D04H1/4291 |
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