| 发明名称 |
Production of fast-setting bonded aggregate structures |
| 摘要 |
A method of preparing a fast-setting concrete or the like by mixing, with an aggregate containing magnesia, ammonium phosphates in aqueous solution, wherein the composition of the phosphates is about 20% to 58% by weight polyphosphates, balance orthophosphate.
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| 申请公布号 |
US4059455(A) |
申请公布日期 |
1977.11.22 |
| 申请号 |
US19760697114 |
申请日期 |
1976.06.17 |
| 申请人 |
REPUBLIC STEEL CORPORATION |
发明人 |
LIMES, ROBERT W.;RUSSELL, ROBERT O. |
| 分类号 |
C04B28/34;C04B35/01;C04B35/63;(IPC1-7):C04B35/04 |
主分类号 |
C04B28/34 |
| 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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