发明名称 |
CEMENT-FORMING COMPOSITIONS |
摘要 |
<p>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.</p> |
申请公布号 |
EP0225706(B1) |
申请公布日期 |
1992.03.04 |
申请号 |
EP19860308191 |
申请日期 |
1986.10.22 |
申请人 |
NATIONAL RESEARCH DEVELOPMENT CORPORATION |
发明人 |
WILSON, ALAN DONALD;PROSSER, HAVARD JOHN;GROFFMAN, DAVID MICHAEL;SAYERS, GARY SYDNEY |
分类号 |
A61K6/00;A61K6/06;A61K6/083;C04B12/00;C04B28/28 |
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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