公开(公告)号：DE2625541A1

公开(公告)日：1977-12-22

申请号：DE2625541

申请日：1976-06-05

Applicant: BASF AG

Inventor： NISSEN AXEL DIPL CHEM DR ,  HEILEN GERD DIPL CHEM DR ,  SAPPER EKKEHARD DIPL CHEM DR ,  FLIEGE WERNER DIPL CHEM DR DR ,  WITTWER ARNOLD DIPL CHEM DR

IPC: B01J23/80 ,  B01J23/835 ,  B01J23/84 ,  C07B61/00 ,  C07C45/00 ,  C07C45/62 ,  C07C45/65 ,  C07C45/72 ,  C07C45/73 ,  C07C45/74 ,  C07C49/04 ,  C07C49/213 ,  C07C67/00

Abstract: Aldehydes or ketones of not less than 4 or 5 carbon atoms, respectively, are manufactured in a one stage process in the liquid phase by subjecting aldehydes and/or ketones of not less than 2 or 3 carbon atoms, respectively, to an aldol condensation and hydrogenating the resulting olefinically unsaturated aldehyde, the catalyst used for the aldol condensation and hydrogenation containing nickel or cobalt or their mixtures, zinc oxide and at least one of the elements iron, arsenic, antimony, bismuth, gallium, indium, thallium, germanium, tin, lead, cadmium and mercury or compounds of the said elements.