发明名称 |
Cement-forming compositions |
摘要 |
A hardenable composition which comprises (i) a poly(carboxylic acid) or precursor thereof (as herein defined); (ii) a particulate ion-leachable silicate, aluminosilicate or metal oxide reactable with (i) in the presence of water to set to a hardened composition; and (iii) a compound comprising at least one phosphorus-carbon or phosphorus-boron covalent bond, in an amount effective in service to extend the working time of the composition.
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申请公布号 |
US4758612(A) |
申请公布日期 |
1988.07.19 |
申请号 |
US19860921626 |
申请日期 |
1986.10.21 |
申请人 |
NATIONAL RESEARCH DEVELOPMENT CORPORATION |
发明人 |
WILSON, ALAN D.;PROSSER, HAVARD J.;GROFFMAN, DAVID M.;SAYERS, GARY S. |
分类号 |
A61K6/00;A61K6/06;A61K6/083;C04B12/00;C04B28/28;(IPC1-7):A61K6/08;C08K3/00;C08K5/53 |
主分类号 |
A61K6/00 |
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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