发明名称 |
FOERFARANDE FOER TILLVERKNING AV EN KALCIUMSILIKATFORMPRODUKT |
摘要 |
<p>A calcium silicate shaped product is prepared by forming an aqueous slurry of calcium silicate hydrate by reacting a calcareous source with a siliceous source in water as a dispersion under heating; molding said aqueous slurry to form a molded product having a bulk density of less than 0.6 g/cm3; curing said molded product, in a closed tank having a capacity of 1.5 to 30 times of the volume of said molded product at 140 DEG to 300 DEG C. by dry-heating without feeding steam, and drying the product.</p> |
申请公布号 |
FI69049(C) |
申请公布日期 |
1985.12.10 |
申请号 |
FI19810000299 |
申请日期 |
1981.02.03 |
申请人 |
MITSUBISHI CHEMICAL INDUSTRIES LTD |
发明人 |
OGURI YASUO;AWATA MITSURU;ABE MITSUNOBU |
分类号 |
C04B28/18;C04B28/20;(IPC1-7):C04B28/20;C04B40/02 |
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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