申请人:BASF Aktiengesellschaft
公开号:US04429155A1
公开(公告)日:1984-01-31
Aromatic amines (anilines) are obtained directly or via the corresponding cycloaliphatic amines by an aminating/hydrogenating reaction of phenols with ammonia and hydrogen over a supported palladium catalyst which also contains elements from group 1b, 2b or 7b of the periodic table as well as iron, cobalt or nickel, as such or in the form of their compounds, and, preferably, an inorganic base, said catalysts also having dehydrogenating properties.
芳香胺(苯胺)是通过在支撑钯催化剂上,利用苯酚与氨和氢气进行氨化/氢化反应直接或通过相应的环脂肪胺获得的,该催化剂还包含周期表1b、2b或7b族元素以及铁、钴或镍,或者以它们的化合物形式存在,并且最好还包含无机碱,这些催化剂还具有脱氢性能。