| 发明名称 |
ACOUSTICAL TILE |
| 摘要 |
<p>The present invention relates to an acoustical tile that includes a core and a surface treatment. The surface treatment comprises a formaldehyde-free latex binder, the binder including at least one formaldehyde-free biocide. The present invention also provides a process of manufacturing an acoustical tile.</p> |
| 申请公布号 |
CA2654003(C) |
申请公布日期 |
2016.01.19 |
| 申请号 |
CA20072654003 |
申请日期 |
2007.05.30 |
| 申请人 |
USG INTERIORS, INC. |
发明人 |
CARBO, ADELAIDA;HACKER, GARY;BYERS, CHARLES;CIMAGLIO, SCOTT D. |
| 分类号 |
E04B1/82;B32B18/00;B32B19/02;E04F13/00 |
主分类号 |
E04B1/82 |
| 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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