リン酸カルシウム系成形体の多孔体及びその製造方法
- 专利权人:
- 独立行政法人産業技術総合研究所
- 发明人:
- 寺岡 啓
- 申请号:
- JP2008232746
- 公开号:
- JP5007980B2
- 申请日:
- 2008.09.10
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要:
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.
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 &alpha-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.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心