发明名称 |
INORGANIC NANOPOROUS PARTICLES WITH WATER DISPERSIBLE POLYURETHANE BINDER |
摘要 |
<p>An article contains inorganic nanoporous particles bound together by water dispersible polyurethane, the article having 75 volume-percent or more inorganic nanoporous particles based on total article volume and having a density of 0.14 grams per cubic centimeter or less and a thermal conductivity of 25 milliWatts per meter*Kelvin or less and having a thickness of at least 0.5 centimeters. A process for preparing such an article includes dispersing inorganic nanoporous particles into an aqueous dispersion of dispersible polyurethane to form a dispersion, casting the dispersion into a mold, and drying to form an article. A method for using such an article includes placing the article in a structure between two areas that can differ in temperature.</p> |
申请公布号 |
EP2588517(B1) |
申请公布日期 |
2015.09.02 |
申请号 |
EP20100853889 |
申请日期 |
2010.06.30 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
ZHANG, YAHONG;HUO, YANLI;COSTEUX, STÉPHANE;KALANTAR, THOMAS H |
分类号 |
C08J9/28;C08K7/26;C08L75/04 |
主分类号 |
C08J9/28 |
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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