发明名称 |
VERFAHREN ZUR HERSTELLUNG VON AUTOKLAVENGEHAERTETEM GASLEICHTBETON |
摘要 |
<p>Autoclaved lightweight aerated concretes. The invention relates to a process for the production of autoclaved lightweight concrete from siliceous material and limestone material as main raw materials, characterised in that it consists in adding 1 to 20 % by weight of at least one alkaline-earth metal carbonate in powder form (excluding the case where 3 to 20 % by weight of calcium carbonate by itself is added) and 3 to 10 % by weight of calcium sulphate, the proportions being based on the quantity of the total solids of the raw materials. Use as construction material.</p> |
申请公布号 |
DE3633471(A1) |
申请公布日期 |
1987.04.02 |
申请号 |
DE19863633471 |
申请日期 |
1986.10.01 |
申请人 |
SUMITOMO METAL MINING CO.LTD. |
发明人 |
SHIOZAKI,ISAO;FUKUI,TAKESHI |
分类号 |
C04B28/18;(IPC1-7):C04B28/20;C04B22/10;C04B22/14;C04B38/00;C04B18/16;C04B14/06 |
主分类号 |
C04B28/18 |
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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