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Title:
MOISTURE ABSORBING/RELEASING SHEET, MOISTURE ABSORBING/RELEASING STRUCTURE, AND METHOD OF MANUFACTURING THEM
Document Type and Number:
Japanese Patent JP2010240554
Kind Code:
A
Abstract:

To provide a moisture absorbing/releasing sheet and a moisture absorbing/releasing structure which maintain extremely high moisture absorbing/releasing performance without damaging the excellent moisture absorbing/releasing characteristics of amorphous aluminum silicate, are less degraded in the moisture absorbing/releasing performance by use over a long period of time, and are incombustible, and to provide a method of manufacturing them.

The moisture absorbing/releasing sheet and the moisture absorbing/releasing structure include the amorphous aluminum silicate whose Si/Al is 0.7-1.0 and which has a peak near -78 ppm and -87 ppm in a 29Si solid NMR spectrum and water-soluble silicate. Further, the moisture absorbing/releasing sheet and the moisture absorbing/releasing structure carry hygroscopic salt. Also, in the method of manufacturing the moisture absorbing/releasing sheet and the moisture absorbing/releasing structure, a sheet and a honeycomb-shaped structure carrying the amorphous aluminum silicate and the water-soluble silicate are fired at a firing temperature of 920°C or lower.


Inventors:
TAKAOKA KAZUCHIYO
FUJITA REI
KITO MASATOSHI
SUZUKI MASAYA
TSUKIMURA KATSUHIRO
Application Number:
JP2009091054A
Publication Date:
October 28, 2010
Filing Date:
April 03, 2009
Export Citation:
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Assignee:
MITSUBISHI PAPER MILLS LTD
NAT INST OF ADVANCED IND SCIEN
International Classes:
B01D53/28; B01D53/26; B01J20/16
Attorney, Agent or Firm:
Hajime Tsukuni
Koshiro Tsukuda
Fusayuki Saito
Hidemi Kawada



 
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