| 发明名称 |
Cement composition |
| 摘要 |
The invention relates to a cement composition containing a shrinkage reducing amount of an alkyl ether derivative of an aliphatic polyhydroxy compound of the formula: Q-[(A)n-OR]x wherein Q is a C3-C12 aliphatic hydrocarbon group, R is hydrogen or C1-C10 alkyl, at least one R being the C1-C10 alkyl group, A is C2-C4 oxyalkylene, n is 0-10, and x is 3-5.
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| 申请公布号 |
US5413634(A) |
申请公布日期 |
1995.05.09 |
| 申请号 |
US19940238566 |
申请日期 |
1994.05.05 |
| 申请人 |
ARCO CHEMICAL TECHNOLOGY, L.P. |
发明人 |
SHAWL, EDWARD T.;KESLING, JR., HAVEN S. |
| 分类号 |
C04B24/02;C04B24/08;C04B24/10;C04B24/32;C04B28/02;C04B103/60;(IPC1-7):C04B24/32 |
主分类号 |
C04B24/02 |
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