Title:
ION EXCHANGE NONWOVEN FABRIC
Document Type and Number:
Japanese Patent JP2009242523
Kind Code:
A
Abstract:
To provide an ion exchanger which does not contain chemicals used in the process of introducing an ion exchange group so as to be made easy to clean before use.
An ion exchange nonwoven fabric has a specific surface area of 0.4 m2/g, and is composed of a melt blow nonwoven fabric composed of a thermoplastic resin containing a sulfonate substituent.
Inventors:
UCHIMURA TETSUO
TADOKORO YOSHIYUKI
SAITO OSAMU
TADOKORO YOSHIYUKI
SAITO OSAMU
Application Number:
JP2008089449A
Publication Date:
October 22, 2009
Filing Date:
March 31, 2008
Export Citation:
Assignee:
ASAHI KASEI CORP
ASAHI KASEI FIBERS CORP
ASAHI KASEI FIBERS CORP
International Classes:
C08J5/20; B01J39/18; B01J47/12; B01J49/00; D04H3/009
Domestic Patent References:
| JPH11273653A | 1999-10-08 | |||
| JPH06192968A | 1994-07-12 | |||
| JP2001146663A | 2001-05-29 | |||
| JP2005329354A | 2005-12-02 | |||
| JPH1136169A | 1999-02-09 | |||
| JPH08302549A | 1996-11-19 | |||
| JP2004115579A | 2004-04-15 | |||
| JP2000294217A | 2000-10-20 | |||
| JPH1140127A | 1999-02-12 |
Attorney, Agent or Firm:
Yoshiaki Matsui
Hideo Takei
Yoshio Narui
Hideo Takei
Yoshio Narui
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