发明名称 |
FORFARANDE FOR FRAMSTELLNING AV GIPSPRODUKTER |
摘要 |
This invention relates to a method of making a gypsum product wherein a hot homogeneous mixture of pitch and a suitable organic material are mixed with gypsum and water to form a slurry. This slurry is then formed, allowed to set and then heated to a temperature above the melting points of both constituents of the mixture but below the temperature at which there is any significant deterioration of the product. |
申请公布号 |
SE426385(B) |
申请公布日期 |
1983.01.17 |
申请号 |
SE19780004946 |
申请日期 |
1978.04.28 |
申请人 |
GYPSUM INDUSTRIES LTD |
发明人 |
S W * MAIER;A J * HENDRIKUS |
分类号 |
C01F11/46;C04B24/36;C04B28/14;(IPC1-7):04B11/14 |
主分类号 |
C01F11/46 |
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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