C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 211/10 (2006.01) B01J 23/89 (2006.01) C07C 209/16 (2006.01) C07C 213/02 (2006.01) C07C 215/18 (2006.01) C07D 295/027 (2006.01)
Patent
CA 2075025
ABSTRACT A process for producing an ethylenamine, which comprises reacting ammonia and/or an ethylenamine with an ethanolamine in the presence of hydrogen to obtain an ethylenamine having an increased number of ethylene chains over the ammonia and/or the ethylenamine used as the starting material, wherein a catalyst comprising Ni, X and M elements wherein X is Re, Ir, Pt or Pd, and when X is Re, Ir or Pb, M is at least one rare earth element selected from the group consisting of scandium, yttrium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium, and when X is Pd, M is at least one member selected from the group consisting of rare earth elements is used for the reaction.
Hara Yasushi
Hironaka Toshio
Nagasaki Noritaka
Smart & Biggar
Tosoh Corporation
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