申请日期 | 2025-06-29 | 申请号 | JP2005336063 |
公开(公告)号 | JP2007137840A | 公开(公告)日 | 2007-06-07 |
公开国别 | JP | 申请人省市代码 | 全国 |
申请人 | IDEMITSU KOSAN CO | ||
简介 | PROBLEM TO BE SOLVED : To provide a method for producing a xylene at an industrially high productivity.SOLUTION : The method for producing a xylene by bringing dimethyl ether and/or methanol into contact with a catalyst comprises using a catalyst containing a component obtained by modifying a pentasil type crystalline aluminosilicate synthesized by using mordenite as a seed crystal with a rare earth element.COPYRIGHT : (C)2007, JPO&INPIT |
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