Title:
除湿・脱酸素剤
Document Type and Number:
Japanese Patent JP5405744
Kind Code:
B2
Abstract:
A dehumidifying deoxidizer containing oxygen-deficient cerium oxide and a dehumidifier is provided. The oxygen-deficient cerium oxide is preferably doped with an element increasing the oxygen absorption of the cerium oxide. The oxygen absorption sites of the cerium oxide are preferably obstructed by a site obstructing factor. The cerium oxide preferably has a fluorite type superlattice structure. Also provided are a dehumidifying and deoxidizing packet having the dehumidifying deoxidizer sealed in a bag-shaped, gas permeable casing and a dehumidifying and deoxidizing resin composition containing the dehumidifying deoxidizer and a gas permeable resin.
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Inventors:
Yuichi Senoo
Kazuya Kinoshita
Isamu Yashima
Kazuya Kinoshita
Isamu Yashima
Application Number:
JP2007531497A
Publication Date:
February 05, 2014
Filing Date:
June 26, 2007
Export Citation:
Assignee:
Mitsui Mining & Smelting Co., Ltd.
International Classes:
B01J20/06; B01D53/14; B01D53/26; B32B27/18
Domestic Patent References:
| JP2005105195A | 2005-04-21 | |||
| JP2005104064A | 2005-04-21 | |||
| JP2000072437A | 2000-03-07 | |||
| JP2004337840A | 2004-12-02 |
Foreign References:
| WO2005070832A1 | 2005-08-04 | |||
| WO2005088298A1 | 2005-09-22 |
Attorney, Agent or Firm:
Osamu Hatori
Yoshiyuki Matsushima
Yoshiyuki Matsushima