| 发明名称 |
Silicon nitride porous body and its production process |
| 摘要 |
A silicon nitride porous body which is a body having a generally columnar outer shape and at least two through-holes mutually parallel to one another and which has generally perpendicularly oriented columnar crystals on the surface of the through-holes.
|
| 申请公布号 |
US2001036531(A1) |
申请公布日期 |
2001.11.01 |
| 申请号 |
US20010842803 |
申请日期 |
2001.04.27 |
| 申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
SHINOHARA NOBUHIRO;MIYAKAWA NAOMICHI;ARAI KANJI |
| 分类号 |
B01D39/20;B01D53/86;B01J27/24;B01J35/04;B01J37/00;B29C47/20;C04B38/00;(IPC1-7):B29C47/88 |
主分类号 |
B01D39/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
