发明名称 |
Mold resistant acoustical panel |
摘要 |
<p>A composition for a slurry for manufacture of acoustical panels includes one or more fillers, one or more binders, water and zinc pyrithione. At least of the fillers and/or binders includes microbial nutrients in an amount of at least 1% based on the dry weight of the acoustical panel. In another embodiment of the invention, acoustical panels include a core having a plurality of opposing surfaces and being at least 1/8 inches thick. The core comprises the dried product of a slurry of fillers, binders and water. Zinc pyrithione is present in at least one of the core and a coating applied to at least one of the surfaces of the core.</p> |
申请公布号 |
EP1468975(B1) |
申请公布日期 |
2014.11.12 |
申请号 |
EP20040291026 |
申请日期 |
2004.04.16 |
申请人 |
USG INTERIORS, LLC |
发明人 |
CARBO, ADELAIDA L.;ENGLERT, MARK H.;MUSSELMAN, RODNEY PHILIP |
分类号 |
C04B24/12;C04B28/14;C04B103/67;C04B111/00;C04B111/52 |
主分类号 |
C04B24/12 |
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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