发明名称 |
HUMIDITY-REGULATING SHEET |
摘要 |
<p>A humidity-conditioning sheet 10 excellent in reversibility and responsiveness of a moisture adsorbing/desorbing ability of rapidly adsorbing moisture at high ambient humidity and conversely rapidly desorbing adsorbed moisture at low ambient humidity includes a sheet-shaped humidity-conditioning layer 7 formed by bonding together, with a thermoplastic resin powder 4, humidity-conditioning particles 3 which reversibly adsorb and desorb water vapor. The void ratio of the humidity-conditioning layer 7 is 5% or more. Since a ratio of voids 8 formed between the humidity-conditioning particles 3 is high, the voids 8 between the humidity-conditioning particles 3 can be used as water retention spaces for moisture adsorption and desorption, thereby achieving the high reversible moisture adsorbing/desorbing ability and excellent moisture adsorption/desorption responsiveness with the aid of not only the moisture adsorbing/desorbing ability inherent in the humidity-conditioning particles but also the moisture adsorbing/desorbing ability of the voids between the humidity-conditioning particles.</p> |
申请公布号 |
EP2095943(B1) |
申请公布日期 |
2015.10.07 |
申请号 |
EP20070850352 |
申请日期 |
2007.12.10 |
申请人 |
NIPPON KASEI CHEMICAL COMPANY LIMITED |
发明人 |
ENDO, TAKAHIRO;SHIMOYAMA, MASARU;TSURUTA, YUKO;MORI, YUTAKA |
分类号 |
B32B27/18;B01D53/28;B32B5/16 |
主分类号 |
B32B27/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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