发明名称 |
POROUS MATERIAL AND METHOD FOR PRODUCTION THEREOF |
摘要 |
A porous material is provided, including a connected structure formed by combining silicon carbide aggregate particles with cordierite, which is a combining material in a state to hold a large number of pores, and having a porosity of 52 to 70% and a median pore diameter of 15 to 30 μm. The porous material has a high porosity and a high strength and has a remarkably low possibility of including defective portions, such as cuts and the like which cause liquid leakage when the material is used as a filter. |
申请公布号 |
EP1493724(A4) |
申请公布日期 |
2006.05.10 |
申请号 |
EP20030715531 |
申请日期 |
2003.03.27 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
MORIMOTO, KENJI,;INOUE, KATSUHIRO, |
分类号 |
F01N3/02;B01D39/20;B01D53/94;B01J21/12;B01J27/224;B01J35/10;B01J37/00;C04B35/636;C04B38/00;C04B38/08;F01N3/022;F01N3/28 |
主分类号 |
F01N3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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