发明申请
- 专利标题： Polyethylene membrane and method of its production
- 专利标题（中）： 聚乙烯膜及其生产方法
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申请号： US12866872申请日： 2009-02-20
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公开(公告)号： US20100313753A1公开(公告)日： 2010-12-16
- 发明人: Gijsbertus Hendrikus Maria Calis , Hendrik Derk Hoving
- 申请人： Gijsbertus Hendrikus Maria Calis , Hendrik Derk Hoving
- 申请人地址： NL Heerlen
- 专利权人： LYDALL SOLUTECH B.V.
- 当前专利权人： LYDALL SOLUTECH B.V.
- 当前专利权人地址： NL Heerlen
- 优先权： EP08101870.7 20080222
- 国际申请： PCT/EP09/01239 WO 20090220
- 主分类号： B01D69/02
- IPC分类号： B01D69/02 ; B01D71/26 ; B01D67/00
摘要：
The invention relates to a porous membrane having a particle filtration value of at least 10 under U.S. Military Standard MIL-STD-282 (1956), where the porous membrane is a polyethylene membrane. The membranes according to the invention are particularly useful for filters such as ASHRAE filters, HEPA filters and ULPA filters for example in heating, ventilating, respirators and air conditioning applications.
公开/授权文献
- US08465565B2 Polyethylene membrane and method of its production 公开/授权日：2013-06-18
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