发明名称 |
Process for producing materials having acoustic and/or thermal insulating properties |
摘要 |
In a process for producing building materials having favourable acoustic and/or thermal insulating properties, an inorganic starting material such as, for example, fly ash or slake is comminuted and intimately mixed with a substance which evolves gases, and this mixture is heated, if necessary, a porous material having the desired properties being formed.
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申请公布号 |
DE3434538(A1) |
申请公布日期 |
1985.04.11 |
申请号 |
DE19843434538 |
申请日期 |
1984.09.20 |
申请人 |
CELIS,MANUEL REVUELTA DE;REGUERAS,FRANCISCO VIEJO |
发明人 |
DE CELIS,MANUEL REVUELTA;VIEJO REGUERAS,FRANCISCO |
分类号 |
C04B38/02;F16L59/02;(IPC1-7):C04B43/00;C04B15/02;C04B31/10;F16L59/00 |
主分类号 |
C04B38/02 |
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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