| 发明名称 |
Loose-fill, thermal insulation |
| 摘要 |
Fire resistant, loose-fill, thermal insulation made of a mixture of particulate expanded perlite and cellulose fiber. The mixture is rendered non-settling and resistant to separation by applying a permanently tacky material to the particulate expanded perlite.
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| 申请公布号 |
US4302344(A) |
申请公布日期 |
1981.11.24 |
| 申请号 |
US19800123567 |
申请日期 |
1980.02.22 |
| 申请人 |
GREFCO, INC. |
发明人 |
RUFF, DAVID L.;NATH, N. GOKUL |
| 分类号 |
C04B38/08;B27N3/00;C04B20/10;C04B26/06;C04B30/02;(IPC1-7):C04B43/00;C04B43/08;C04B43/14 |
主分类号 |
C04B38/08 |
| 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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