B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
252/69, 260/609.
B01J 23/74 (2006.01) B01J 23/745 (2006.01) B01J 37/18 (2006.01) C07C 209/48 (2006.01)
Patent
CA 2017985
Mo3378 LeA 26,862 A PROCESS FOR THE PREPARATION OF AN IRON CATALYST AND A PROCESS FOR THE PREPARATION OF PRIMARY AMINES BY THE HYDROGENATION OF NITRILES USING SAID IRON CATALYST ABSTRACT OF THE DISCLOSURE This invention relates to a process for the preparation of an iron catalyst us d for the hydrogenation of organic compounds comprising partially oxidizing iron or an iron alloy in particulate form at an elevated temperature in the presence of gaseous oxygen until a weight gain of from 5% to 32% is obtained; and then reducing the partially oxidized iron or iron alloy at an elevated temperature in a stream of hydrogen. The invention also relates to a process for the preparation of primary amines comprising catalytically hydrogenating nitriles corresponding to said primary amines in the presence of an iron catalyst of the invention. Mo3378
Fischer Peter
Immel Otto
Liebsch Dietrich
Schwarz Hans-H.
Wendel Stephan
Aktiengesellschaft Bayer
Swabey Ogilvy Renault
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