| 发明名称 |
FLY ASH BASED LIGHTWEIGHT CEMENTITIOUS COMPOSITION WITH HIGH COMPRESSIVE STRENGTH AND FAST SET |
| 摘要 |
A method of making a rapid setting lightweight cementitious composition with improved compressive strength for products such as boards is disclosed. The method mixes fly ash, alkali metal salt of citric acid and lightweight aggregate with water. Compositions which include fly ash, alkali metal salts of citric acid and lightweight aggregate are also disclosed. |
| 申请公布号 |
EP2346795(A4) |
申请公布日期 |
2014.08.06 |
| 申请号 |
EP20090816692 |
申请日期 |
2009.09.10 |
| 申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
PEREZ-PENA, MARIANELA |
| 分类号 |
C04B18/08;C04B14/02;C04B14/04;C04B28/02;C04B28/10;C04B28/14;C04B28/16;C04B111/40 |
主分类号 |
C04B18/08 |
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