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Title:
MOLD-PREVENTING AIR FILTER FILTRATION MEDIUM AND MOLD-PREVENTING AIR FILTER
Document Type and Number:
WIPO Patent Application WO/2013/122035
Kind Code:
A1
Abstract:
[Problem] To provide a mold-preventing air filter filtration medium and mold-preventing air filter usable against wild bacteria and capable of imparting adequate mold-preventing performance to an air filter having a quick-drying surface. [Solution] A mold-preventing filter filtration medium obtained by immersing a filter material or a reinforcing nonwoven cloth (backing) in a mold-preventing composition in which a water-retaining, high-molecular-weight polymer, a mold-preventing agent, and a binder resin have been dissolved and then drying the material, which is thereby impregnated with the water-retaining high-molecular-weight polymer, mold-preventing agent, and binder resin. The filter material may also be affixed to the reinforcing nonwoven cloth (backing) and used as the mold-preventing filter filtration medium. A mold-preventing air filter comprises the mold-preventing air filter filtration medium processed into a pleated filtration medium that is accommodated in a frame.

Inventors:
ICHIKAWA YUKIMITSU (JP)
GOTO KANYA (JP)
DOSAKA NARUMI (JP)
FUKUSHIMA YUMIKO (JP)
FUJIMAKI YASUHITO (JP)
YAMADA SATOSHI (JP)
TANAKA OSAMU (JP)
Application Number:
PCT/JP2013/053213
Publication Date:
August 22, 2013
Filing Date:
February 12, 2013
Export Citation:
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Assignee:
FINE TECH CO LTD (JP)
NOF CORP (JP)
DAIKIN IND LTD (JP)
International Classes:
B01D39/16; B01D46/52; A61L2/16; C08F30/02; D06M13/473; D06M13/477; D06M15/267
Foreign References:
JP2005152793A2005-06-16
JP2003166155A2003-06-13
JP2009114237A2009-05-28
JP2004137382A2004-05-13
JPH02255804A1990-10-16
JPH0560513U1993-08-10
JP2011196638A2011-10-06
JP2004308938A2004-11-04
Attorney, Agent or Firm:
NAKAYAMA, Mitsuko (JP)
Nakayama Photon (JP)
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Claims: