Title:
MOISTURE ADSORBENT, SHEET-LIKE MATERIAL FOR DEHUMIDIFICATION AND FILTER MEDIUM FOR DEHUMIDIFICATION
Document Type and Number:
Japanese Patent JP2010201307
Kind Code:
A
Abstract:
To provide a moisture adsorbent which adsorbs a large amount of moisture in all atmospheres of high, medium and low humidity, the structure of which is not broken by hygroscopic salt and which can be regenerated at low temperature and to provide a sheet-like material for dehumidification and a filter medium for dehumidification, in each of which the moisture adsorbent is used.
The moisture adsorbent contains amorphous aluminum silicate, which has 0.7-1 Si/Al ratio and peaks at around -78 to -87 ppm in a 29Si solid-state NMR spectrum, and the hygroscopic salt. The sheet-like material for dehumidification and the filter medium for dehumidification are provided, in each of which the moisture adsorbent is used.
Inventors:
TAKAOKA KAZUCHIYO
FUJITA REI
KITO MASATOSHI
SUZUKI MASAYA
TSUKIMURA KATSUHIRO
FUJITA REI
KITO MASATOSHI
SUZUKI MASAYA
TSUKIMURA KATSUHIRO
Application Number:
JP2009047914A
Publication Date:
September 16, 2010
Filing Date:
March 02, 2009
Export Citation:
Assignee:
MITSUBISHI PAPER MILLS LTD
NAT INST OF ADVANCED IND SCIEN
NAT INST OF ADVANCED IND SCIEN
International Classes:
B01J20/16; B01D53/26; B01D53/28; B01J20/22
Domestic Patent References:
JPS4978694A | 1974-07-29 | |||
JP2008179533A | 2008-08-07 | |||
JP2006240956A | 2006-09-14 |
Attorney, Agent or Firm:
Hajime Tsukuni
Koshiro Tsukuda
Fusayuki Saito
Hidemi Kawada
Koshiro Tsukuda
Fusayuki Saito
Hidemi Kawada
Previous Patent: VIBRATION MOTOR
Next Patent: METHOD FOR COATING POROUS MATERIAL, COATING APPARATUS FOR POROUS MATERIAL, AND POROUS MATERIAL
Next Patent: METHOD FOR COATING POROUS MATERIAL, COATING APPARATUS FOR POROUS MATERIAL, AND POROUS MATERIAL