| 发明名称 |
Cements |
| 摘要 |
A cement-forming liquid suitable for use as a component of a poly(carboxylate) cement comprises an aqueous solution of a copolymer of acrylic acid, the copolymer having an average molecular weight of less than 20,000, and the solution having a viscosity of less than 50 poise.
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| 申请公布号 |
US4222920(A) |
申请公布日期 |
1980.09.16 |
| 申请号 |
US19780901786 |
申请日期 |
1978.05.01 |
| 申请人 |
NATIONAL RESEARCH DEVELOPMENT CORPORATION |
发明人 |
CRISP, STEPHEN;WILSON, ALAN D. |
| 分类号 |
C08F220/00;A61K6/06;A61K6/083;C04B28/28;C08F220/04;C08K3/36;C08K5/09;C08L33/00;C08L33/02;C09J133/02;C09J133/04;(IPC1-7):C08K3/40 |
主分类号 |
C08F220/00 |
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