专利名称: | METHOD FOR PRODUCTION OF POROUS CERAMIC MATERIAL |
公开(告)号: | |
公开(公告)日: | 2008-09-18 00:00:00 |
申请(专利)号: | WO2008111432 |
申请日: | 2008-03-04 00:00:00 |
发明(设计)人: | KURARAY CO (JP)KUWAYAMA TOMOYA (JP)HOTTA YUJI (JP) |
(申请)专利权(人): | KUWAYAMA TOMOYA (JP);HOTTA YUJI (JP) |
内容: | Disclosed is a method for producing a porous ceramic material which can induce the formation of a tissue (e.g., a bone tissue) rapidly and has a practically useful strength. Specifically disclosed is a method for producing a porous ceramic material (11), which comprises the following steps (A) to (D): (A) dispersing a ceramic raw material in a medium to prepare a slurry (21); (B) filling the slurry (21) in a container (31) and inserting the container (31) into a cooling medium (41) at a temperature equal to or lower than the freezing point of the slurry (21) in a given direction to cause the freezing of the slurry (21) in one direction with starting from one end; (C) drying the frozen slurry (21) to form a shaped material; and (D) burning the dried shaped material. |
发布日期:2008-12-05 08:55:00