| 摘要 |
PURPOSE: To simultaneously foam and harden a forming material to obtain a structure with cells, by making a solid part of the forming material contain aluminum fluorosilicate glass and polycarboxylic acid and a liquid part contain carbonate and/or hydrogen carbonate and water, and chelate forming agent if necessary. CONSTITUTION: Aluminum fluorosilicate glass (a) and one or more kinds of polycarboxylic acid with average molecular weight not lower than 500, carbonate and/or hydrogen carbonate not lower than 0.1wt.% to (a), and water and a chelate forming agent if necessary. This forming material is especially suitable for an artificial bone material and is formed and hardened by foaming by adding water to the forming material not containing water. This forming material has one part of a solid layer, preferably a powder layer, and the other part of a liquid layer or a paste layer. |
