| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a porous body of a calcium phosphate-based shaped body utilizing a dissolution/deposit reaction, the porous body of the calcium phosphate-based shaped body and a member thereof. <P>SOLUTION: The method is for producing the porous body of calcium phosphate-based shaped body by the two steps below: promoting the dissolution/deposit reaction of a liquid exposing portion of an α-TCP (tri-calcium phosphate) shaped body as an object to be made porous in a liquid and creating a fragile part liable to be decomposed by heat; and decomposing and removing the fragile part by heating the shaped body so that the constituting particles are sintered together while spacing between the constituting particles of the shaped body is enlarged. Also the porous body of calcium phosphate-based shaped body and members thereof are provided. According to the invention, a method for producing the porous calcium phosphate-based shaped body characterized by having a coral-like node-strut structure, the porous body of the calcium phosphate-based shaped body and the member thereof can be provided. <P>COPYRIGHT: (C)2009,JPO&INPIT |
