发明名称 |
Foamed insulating materials and method of manufacture |
摘要 |
A method of producing high temperature insulating foam is described. A gellable foam of glass fibre, expanded perlite and bentonite in water is shaped dried and fired at a temperature below the temperature at which a ceramic product is formed but in excess of the temperature at which the bentonite lattice hydroxyl water is lost.
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申请公布号 |
US4248810(A) |
申请公布日期 |
1981.02.03 |
申请号 |
US19780971320 |
申请日期 |
1978.12.20 |
申请人 |
ACI TECHNICAL CENTRE PTY LTD. |
发明人 |
ERSKINE, CLIVE A. |
分类号 |
C04B33/13;C04B38/10;(IPC1-7):C04B33/14 |
主分类号 |
C04B33/13 |
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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