发明名称 |
METHOD FOR PRODUCING ALIPHATIC ALPHA-, OMEGA-DIAMINES |
摘要 |
The invention relates to a method for producing aliphatic alpha-, omega- diamines by hydrogenating aliphatic alpha-, omega-dinitriles in the presence of a catalyst, characterised in that the catalyst used for the hydrogenation contains a) iron or a compound based on iron or mixtures thereof, b) 0.001 to 0.3 wt. % in relation to a) of a promoter based on 2, 3, 4 or 5 elements from the following group: aluminium, silicon, zirconium, titanium and vanadium and c) 0 to 0.3 wt. % in relation to a) of a compound based on an alkaline and/or alkaline earth metal.
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申请公布号 |
CA2322187(C) |
申请公布日期 |
2008.07.29 |
申请号 |
CA19992322187 |
申请日期 |
1999.02.23 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
REHFINGER, ALWIN;OHLBACH, FRANK;VOIT, GUIDO;BASSLER, PETER;LUYKEN, HERMANN;ANSMANN, ANDREAS;FISCHER, ROLF;MERGER, MARTIN |
分类号 |
B01J23/78;C07C209/48;B01J23/745;C07B61/00;C07C211/09;C07C211/12;C07C253/30;C07C255/24 |
主分类号 |
B01J23/78 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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