| 发明名称 |
FOERFARANDE FOER FRAMSTAELLNING AV ISOLERINGSPLATTOR. |
| 摘要 |
<p>The invention relates to a method of making insulating panels used in building. These panels are made by filtering a suspension comprising rock wool, clay, starch and wastepaper, and to which a basic aluminium polychlorosulphate has been added before filtration.</p> |
| 申请公布号 |
FI891991(A) |
申请公布日期 |
1989.10.28 |
| 申请号 |
FI19890001991 |
申请日期 |
1989.04.26 |
| 申请人 |
ATOCHEM |
发明人 |
BOURSON, LUCIEN;BONNAUD, YVES;GUILLAUME, JEAN-PAUL |
| 分类号 |
E04B1/90;C04B14/10;C04B14/38;C04B26/22;C04B30/02;C08L3/02;D21J1/20;E04C2/16;(IPC1-7):E04B/ |
主分类号 |
E04B1/90 |
| 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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