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公开(公告)号:DE59508220D1
公开(公告)日:2000-05-31
申请号:DE59508220
申请日:1995-09-05
Applicant: BASF AG
Inventor: FISCHER DR , SIGWART DR
IPC: B01J23/04 , B01J23/06 , B01J23/28 , B01J23/32 , B01J23/38 , B01J23/46 , B01J23/656 , B01J23/70 , B01J23/72 , B01J23/88 , B01J25/00 , B01J25/02 , B01J27/16 , C07B61/00 , C07C29/132 , C07C31/20
Abstract: A method for the prepn. of butane-1,4-diol comprises the reaction of 1,3-butadiene diepoxide with hydrogen in the presence of a hydrogenation catalyst contg. active components other than elementary palladium and/or platinum. Pref. the catalyst is a heterogeneous one and contains at least one group Ib, VIIb or VIIIb metal, pref. one or more from Co, Cu, Mn, Mo, Na, NI, Re, Os or Ru, most pref. Co, Ni, Cu or Re. The catalyst carrier is chosen from one or more of the following: oxides of Al and Ti, ZrO2, SiO2, diatomaceous earth, silica gel, alumina, silicates, zeolites or active carbon. Hydrogenation is carried out at 0-300 (60-220) degrees C and 1-300 (10-250) bar in a solvent.