发明申请
- 专利标题： FILTRATION METHOD FOR NON-DEAIRED LIQUID
- 专利标题（中）： 非液体液体过滤方法
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申请号： US13581922申请日： 2011-02-23
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公开(公告)号： US20130134107A1公开(公告)日： 2013-05-30
- 发明人: Hitoshi Morinaga , Hiroyasu Sugiyama , Naoya Miwa
- 申请人： Hitoshi Morinaga , Hiroyasu Sugiyama , Naoya Miwa
- 专利权人： Fujimi Incorporated
- 当前专利权人： Fujimi Incorporated
- 优先权： JP2010-044303 20100301
- 国际申请： PCT/JP2011/053992 WO 20110223
- 主分类号： B01D37/00
- IPC分类号： B01D37/00
摘要：
Disclosed is a filtration method that extends filter life and achieves high filtration efficiency, and also abrasive slurry produced by the method. In this filtration method, deaired solvent is passed through a filter before a non-deaired liquid is filtered by the filter, after which the filter is used for filtering.
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