公开(公告)号：US3555059A

公开(公告)日：1971-01-12

申请号：US3555059D

申请日：1968-06-10

Applicant: BAYER AG

Inventor： SCHWARZ HANS-HELMUT ,  IMMEL OTTO

IPC: C07B61/00 ,  B01J21/00 ,  B01J23/00 ,  B01J27/00 ,  C07C67/00 ,  C07C253/00 ,  C07C255/24 ,  C07C121/12

CPC classification number: C07C255/00

Abstract: IN THE PROCESS FOR PRODUCING W-AMINOALKANE NITRILES BY REACTING THE CORRESPONDING LACTAM WITH EXCESS OF AMMONIA IN THE GASEOUS PHASE IN THE PRESENCE OF A DEHYDRATION CATALYST THE IMPROVEMENT COMPRISING USING TITANIUM FLUID, DIOXIDE AS DEHYDRATION CATALYST.