发明名称 Catalysts suitable for preparing aliphatic alpha-, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles
摘要 PCT No. PCT/EP97/04547 Sec. 371 Date Jan. 7, 1999 Sec. 102(e) Date Jan. 7, 1999 PCT Filed Aug. 21, 1997 PCT Pub. No. WO98/11058 PCT Pub. Date Mar. 19, 1998A catalyst suitable for preparing aliphatic alpha, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles comprises (a) metallic cobalt, a cobalt compound or a mixture thereof, the proportion of metallic cobalt based on (a) being from 20 to 100% by weight, (b) from 10 to 70% by weight, based on (a), of metallic iron, iron oxide, a further iron compound or a mixture thereof, the proportion of iron oxide based on (b) being from 20 to 100% by weight, (c) from 0 to 1% by weight, based on (a), of a compound based on an alkali metal, an alkaline earth metal or zinc.
申请公布号 US6110856(A) 申请公布日期 2000.08.29
申请号 US19990214520 申请日期 1999.01.07
申请人 BASF AKTIENGESELLSCHAFT 发明人 FLICK, KLEMENS;FISCHER, ROLF;EBEL, KLAUS;SCHNURR, WERNER;VOIT, GUIDO
分类号 B01J23/75;C07B61/00;C07C253/30;C07C255/24;(IPC1-7):B01J20/34;C07C255/04 主分类号 B01J23/75
代理机构 代理人
主权项
地址