发明名称 |
Porous material and method for production thereof |
摘要 |
According to the present invention, a porous material is characterized by comprising: a connected structure formed by combining silicon carbide which is an aggregate 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 mum, and is a porous material having a high porosity and a high strength and having a remarkably low possibility of including defective portions such as cuts and the like causing liquid leakage in a case where the material is used as a filter.
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申请公布号 |
US7473464(B2) |
申请公布日期 |
2009.01.06 |
申请号 |
US20040508611 |
申请日期 |
2004.09.23 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
MORIMOTO KENJI;INOUE KATSUHIRO |
分类号 |
B01D39/20;F01N3/02;B01D53/94;B01J21/12;B01J27/224;B01J35/10;B01J37/00;C04B35/195;C04B35/636;C04B38/00;C04B38/08;F01N3/022;F01N3/28 |
主分类号 |
B01D39/20 |
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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