Title:
FILTER MEDIUM FOR AIR FILTER
Document Type and Number:
Japanese Patent JP2002273125
Kind Code:
A
Abstract:
To provide a filter medium for an air filter containing an anion exchange resin hard to lower performance and a malodor even if processed at a high temperature, and excellent in productivity.
The filter medium for the air filter comprises paper or a nonwoven fabric containing the anion exchange resin having an ion exchange capacity of 0.5 meq/g or more and heat resistance of 100°C or higher.
Inventors:
TAKANO TOMOKO
FUJIMURA YOICHI
FUJIMURA YOICHI
Application Number:
JP2001079771A
Publication Date:
September 24, 2002
Filing Date:
March 21, 2001
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
B01D39/16; B01D39/18; B01J20/26; B01J41/14; (IPC1-7): B01D39/16; B01D39/18; B01J20/26; B01J41/14
Attorney, Agent or Firm:
Shinichi Ogawa (2 outside)
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