发明名称 |
METHOD FOR THE MANUFACTURING OF A POWDERED MATERIAL, THE POWDERED MATERIAL AND A CERAMIC MATERIAL MANUFACTURED THERE FROM. |
摘要 |
Powdered material, the binder phase of which mainly consists of a cement-based system, which powdered material has the capacity following saturation with a liquid reacting with the binder phase to hydrate to a radiopaque and chemically bonded ceramic material. According to the invention, said binder phase mainly consists of CaO.Al<SUB>2</SUB>O<SUB>3 </SUB>(ss) and/or 3CaO.Al<SUB>2</SUB>O<SUB>3 </SUB>(ss). The material also contains one or more heavy atom types with a density over 5 g/cm<SUP>3</SUP>. The invention also relates to a method for manufacturing the powdered material and the chemically bonded ceramic material formed from the powdered material, in which said binder phase has a mol ratio Al<SUB>2</SUB>O<SUB>3</SUB>.3H<SUB>2</SUB>O (ss) to 3CaO.Al<SUB>2</SUB>O<SUB>3</SUB>.6H<SUB>2</SUB>O (ss) of a maximum of 2:1. |
申请公布号 |
EP1453472(A1) |
申请公布日期 |
2004.09.08 |
申请号 |
EP20020760959 |
申请日期 |
2002.08.21 |
申请人 |
DOXA AKTIEBOLAG |
发明人 |
HERMANSSON, LEIF;ENGQVIST, H KAN |
分类号 |
A61L27/00;A61K6/06;C04B7/32;C04B28/06;(IPC1-7):A61K6/06 |
主分类号 |
A61L27/00 |
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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