Title:
FILTERING MEDIUM AND METHOD FOR MAKING THE SAME
Document Type and Number:
Japanese Patent JP2011240338
Kind Code:
A
Abstract:
To provide a filtering medium based on a photocatalytic agent and activated carbon.
The filtering medium based on a photocatalytic agent and activated carbon comprises a permeable support covered with a first layer based on activated carbon, then a separate second layer based on a photocatalytic agent, or vice versa. A method for making such a filtering medium is also provided.
Inventors:
DUSSAUD JOSEPH
BOUVIER LEONIE
CHEVALIER FABIEN
BOUVIER LEONIE
CHEVALIER FABIEN
Application Number:
JP2011142813A
Publication Date:
December 01, 2011
Filing Date:
June 28, 2011
Export Citation:
Assignee:
AHLSTROM RES & SERVICES
International Classes:
B01D39/14; A61L9/00; B01J20/20; A61L9/01; A61L9/16; B01D39/00; B01D39/16; B01D39/18; B01D53/02; B01D53/04; B01D53/86; B01D53/88; B01J20/28; B01J35/00; B01J35/02; B01J37/02; C02F1/28
Domestic Patent References:
| JPH09276629A | 1997-10-28 | |||
| JPS501554U | 1975-01-09 | |||
| JPH10264283A | 1998-10-06 | |||
| JPH03118816A | 1991-05-21 | |||
| JPH0549861A | 1993-03-02 | |||
| JPH08126840A | 1996-05-21 | |||
| JPH1176718A | 1999-03-23 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
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