发明名称 Hydrogenation catalyst for nitro-aromatic compounds and method for preparing the same
摘要 The present invention relates to a hydrogenation catalyst for nitro-aromatic compounds, especially nitrobenzene and a method for preparing the same. Particularly, the present invention relates to a hydrogenation catalyst for nitrobenzene, which contains palladium and zinc on a carrier, and is prepared by a process comprising steps of: fixing a zinc component on a carrier; and fixing a palladium component on the carrier on which the zinc component is fixed. Further, it is applicable for a corresponding process for preparing aromatic amino compounds by way of a reaction for hydrogenating nitro-aromatic compounds, and demonstrates improved selectivity, reactivity and stability.
申请公布号 US8658560(B1) 申请公布日期 2014.02.25
申请号 US201213652013 申请日期 2012.10.15
申请人 HEESUNG CATALYSTS CORPORATION 发明人 HAN HYUN SIK;YOO YOUNG SAN;KIM JIN WON;BAK KWANG HYUN
分类号 B01J23/60;C07C209/36 主分类号 B01J23/60
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