Title:
METHOD FOR MANUFACTURING MOISTURE PERMEABLE MEMBRANE HAVING HUMIDITY AUTONOMOUSLY ADJUSTING FUNCTION
Document Type and Number:
Japanese Patent JP3430260
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing by using glass powder a moisture permeable inorganic membrane which can be used as a wall material or the like for securing comfortable space by adjusting indoor humidity properly and has an excellent humidity autonomously adjusting function.
SOLUTION: This method for manufacturing the moisture permeable inorganic membrane comprises treating glass powder or a mixture of glass powder with line in an autoclave to make it porous and impart a steam absorbing/releasing characteristic to it or heat-treating glass powder in an aqueous solution containing one or more alkali metal ions or alkaline-earth metal ions to make it porous and impart the steam absorbing/releasing characteristic to it.
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Inventors:
Masakazu Horio
Kenji Suzuki
Kenji Suzuki
Application Number:
JP2000335738A
Publication Date:
July 28, 2003
Filing Date:
November 02, 2000
Export Citation:
Assignee:
National Institute of Advanced Industrial Science and Technology
International Classes:
E04B1/62; B01D53/26; B01J20/10; B01J20/30; F24F5/00; (IPC1-7): B01J20/10; B01D53/26; B01J20/30; E04B1/62; F24F5/00
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