| 申请日期 | 2025-09-18 | 申请号 | EP02715797 |
| 公开（公告）号 | EP1360989B1 | 公开（公告）日 | 2009-10-07 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | NGK INSULATORS LTD | ||
| 简介 | A catalyst body is obtained by loading, on a carrier, a catalyst layer containing an alkali metal and/or an alkaline earth metal, wherein at least one kind of alkali metal and/or alkaline earth metal is allowed to be present in the carrier and/or between the carrier and the catalyst layer. With this catalyst body, the deterioration of the carrier caused by the alkali metal, etc. is prevented effectively and the long-term use has been made possible. | ||
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