| 发明名称 |
METHOD FOR MANUFACTURING TRIMELLITIC ANHYDRIDE ARYL ESTER |
| 摘要 |
<p>Disclosed is a method for manufacturing a trimellitic anhydride aryl ester in an efficient, high-yielding manner, wherein carboxylic acid lithium salt is used as a catalyst when a carboxylic acid aryl ester and trimellitic anhydride are caused to undergo an ester exchange reaction to manufacture a trimellitic anhydride aryl ester.</p> |
| 申请公布号 |
EP2383265(B1) |
申请公布日期 |
2015.03.11 |
| 申请号 |
EP20090834866 |
申请日期 |
2009.12.22 |
| 申请人 |
HONSHU CHEMICAL INDUSTRY CO., LTD. |
发明人 |
YAMAMOTO TOMOYA;KAWANO SEIJI;MURAGAKI KOUJI |
| 分类号 |
C07D307/89;C07B61/00 |
主分类号 |
C07D307/89 |
| 代理机构 |
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