Preparation of polyamines from polynitriles

Details Preparation of polyamines from polynitriles Preparation of polyamines from polynitriles

C - Chemistry, Metallurgy

07

C

260/607.2

C07C 209/48 (2006.01) B01J 23/80 (2006.01)

Patent

CA 1149419

PREPARATION OF POLYAMINES FROM POLYNITRILES (D#75,787-F) ABSTRACT OF THE DISCLOSURE Covers a process for preparing polyamines from the corresponding polynitriles via a pelleted cobalt-zinc hydrogenation catalyst which comprises contacting a polynitrile with hydrogen in presence of said catalyst, said catalyst pellet being further characterized as substantially maintaining its integral character during said hydrogenation. I

365419

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