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发明公开
CN1775351A 一种用于硝基苯类化合物催化加氢制备芳胺的催化剂及使用方法 无效 - 撤回

一种用于硝基苯类化合物催化加氢制备芳胺的催化剂及使用方法
摘要：
一种用于硝基苯类化合物催化加氢制备芳胺的催化剂及使用方法属于应用化学中的催化合成技术领域。催化剂由载体和活性组分组成。载体可以是金属氧化物；活性炭、碳纳米管、多孔碳等炭素材料；不同组成的微孔分子筛或掺有一种或多种杂原子的硅基材料，也可以是有机高分子聚合物；活性组分可以是单组分的金属银、金，或银、金与钯、铂，铜等构成的双(多)组分金属，其中活性金属组分与载体的重量百分比为0.5－30％。本发明催化剂不仅具有很好的催化活性和选择性而且具有很好的稳定性，易于制备，价格较低，具有很好的应用前景。
摘要（英）：

The present invention relates to a catalyst for preparing arylamine by utilizing catalytic hydrogenation of nitrobenzene compound and its application method, belonging to the field of catalytic synthesis technology in application chemistry. Said catalyst is formed from carrier and active component, its carrier can be metal oxide; carbon materials of active carbon, carbon nano tube and porous carbon, etc.; micropore molecular sieve with different compositions or silica-base material into which one or several kinds of hetero-atoms are added, also can be organic high-molecular polymer. The active component can be double-component (multicomponent) metal formed from metal silver and gold or silver gold and palladium, platinum and copper, etc. in which the weight percentage of active metal component and carrie.r is 0.5-30%.

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