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Title:
MANUFACTURING METHOD OF HUMIDITY ADJUSTMENT MATERIAL
Document Type and Number:
Japanese Patent JP2002348170
Kind Code:
A
Abstract:

To provide a manufacturing method of a humidity adjustment material whose raw materials can be stably collected and as well as the usage of natural minerals as raw materials can be reduced the before.

A mixture of raw materials including a fly ash, a Ca simple substance or Ca compound is kneaded with water, hardened at a temperature of 0-260°C, under atmospheric pressure-2.5 MPa. The content of the fly ash in the mixture of raw materials is preferably 20-95 wt.%.


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Inventors:
AIKAWA MAKIKO
TAKAHASHI KATSUNORI
TAKAGI MASATO
Application Number:
JP2001150644A
Publication Date:
December 04, 2002
Filing Date:
May 21, 2001
Export Citation:
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Assignee:
KAWASAKI STEEL CO
International Classes:
E04B1/64; B01D53/28; B01J20/10; B28B11/24; C04B28/18; C04B40/02; (IPC1-7): C04B28/18; B01D53/28; B01J20/10; B28B11/24; C04B40/02; E04B1/64
Attorney, Agent or Firm:
Yoshio Kosugi (1 person outside)



 
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