发明名称 |
HARDENERS FOR USE IN WATER-GLASS CEMENT COMPOSITIONS |
摘要 |
Hardeners of condensed aluminum phosphates for use in water-glass cementing compositions and process for making them. The hardeners consist substantially of a short chain aluminum polyphosphate with a chain length of 3 to 6 and a long chain aluminum polyphosphate with a chain length or more than 40. Quick-setting hardeners contain a high proportion of the short chain component and slow-setting hardeners contain a high porportion of the long chain component. |
申请公布号 |
AU3375578(A) |
申请公布日期 |
1979.09.06 |
申请号 |
AU19780033755 |
申请日期 |
1978.03.02 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
RENATE ADRIAN;RABAN VON SCHENCK;BERND COX;PETER WIRTZ |
分类号 |
C09K3/10;C01B25/40;C04B22/16 |
主分类号 |
C09K3/10 |
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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