发明名称 |
Filter for exhaust gas decontamination |
摘要 |
It is provide a filter for an exhaust gas having a high thermal conductivity irrespective of a relatively high porosity or showing characteristics that the whole of the filter containing a high refractive index substance or pigment is easily warmed but hardly cooled while making low the thermal conductivity of the filter as a whole. This filter is provided with a catalyst coat layer formed by carrying a catalyst active component on a surface of a porous ceramic carrier, in which a porosity of the porous ceramic carrier is 40-80% and a substance or a pigment indicating a thermal conductivity as the filter of 3-60 W/mk or having a large refractive index at a thermal conductivity of 0.3-3 W/mk.
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申请公布号 |
US2005169818(A1) |
申请公布日期 |
2005.08.04 |
申请号 |
US20040507375 |
申请日期 |
2004.09.21 |
申请人 |
IBIDEN CO., LTD. |
发明人 |
OHNO KAZUSHIGE;TAOKA NORIYUKI |
分类号 |
B01D39/20;B01D46/24;B01D53/88;B01D53/94;B01J35/04;F01N3/022;F01N3/035;F01N3/28;(IPC1-7):B01D53/34 |
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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