Title:
FILTER MEDIUM
Document Type and Number:
WIPO Patent Application WO/2015/025686
Kind Code:
A1
Abstract:
A filter medium for collecting particles contained in a gas to be filtered, characterized by: a peel strength of 0.4N or more as observed in the raw sheet of the filter medium in peeling the porous layer from the substrate layer; and a separation strength of 0.6 to 3N as observed in the raw sheet thereof in separating flat sections which are bonded to each other by spacers.
Inventors:
ARAI MASAHIRO (JP)
HORIE YURI (JP)
MORI MASAAKI (JP)
WADA SHIHO (JP)
HORIE YURI (JP)
MORI MASAAKI (JP)
WADA SHIHO (JP)
Application Number:
PCT/JP2014/070048
Publication Date:
February 26, 2015
Filing Date:
July 30, 2014
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
B01D46/52; B01D39/00; B01D39/16
Domestic Patent References:
| WO1998006476A1 | 1998-02-19 |
Foreign References:
| JP2013063424A | 2013-04-11 | |||
| JPH09313856A | 1997-12-09 | |||
| JP2008043885A | 2008-02-28 | |||
| JP2014076414A | 2014-05-01 |
Attorney, Agent or Firm:
FUJIMOTO, NOBORU (JP)
Noboru Fujimoto (JP)
Noboru Fujimoto (JP)
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