申请日期 | 2025-09-12 | 申请号 | US15358172 |
公开(公告)号 | US10220373B2 | 公开(公告)日 | 2019-03-05 |
公开国别 | US | 申请人省市代码 | 全国 |
申请人 | MITSUI MINING SMELTING CO LTD | ||
简介 | The exhaust gas purification catalyst carrier of the invention includes a modified aluminum borate which contains aluminum borate and at least one addition element selected from the group consisting of a rare earth element and an alkaline earth metal and which has an electronegativity of 2.732 or lower. |
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