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 (preferably glyceryl), 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. |
申请公布号 |
EP0758309(A4) |
申请公布日期 |
1997.07.09 |
申请号 |
EP19950909241 |
申请日期 |
1995.01.25 |
申请人 |
ARCO CHEMICAL TECHNOLOGY, L.P. |
发明人 |
SHAWL, EDWARD, T.;KESLING, HAVEN, S., JR. |
分类号 |
C04B24/02;C04B24/10;C04B24/32;C04B28/02 |
主分类号 |
C04B24/02 |
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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