公开(公告)号：MY126658A

公开(公告)日：2006-10-31

申请号：MYPI20015567

申请日：2001-12-06

Applicant: BASF AG

Inventor： ALEXANDER WECK ,  DR ROLF-HARTMUTH FISCHER ,  DR RALF-THOMAS RAHN ,  DR MARKUS R0XD6SCH ,  DR BORCHERT HOLGER ,  DR STEPHAN SCHLITTER

IPC: C07D315/00 ,  B01J23/72 ,  B01J23/76 ,  B01J23/78 ,  B01J23/80 ,  B01J23/83 ,  B01J23/89 ,  B01J35/10 ,  B01J37/00 ,  B01J37/03 ,  C07B61/00 ,  C07D307/08 ,  C07D307/32 ,  C07D307/33

Abstract: A HYDROGENATION CATALYST WHICH IS SUITABLE, IN PARTICULAR, FOR THE HYDROGENATION OF MALEIC ANHYDRIDE AND ITS DERIVATIVES TO THF OR ITS DERIVATIVES COMPRISES COPPER OXIDE AND AT LEAST ONE FURTHER METAL OR COMPOUND THEREOF, PREFERABLY AN OXIDE, SELECTED FROM THE GROUP CONSISTING OF AI,Si, Zn, La, Ce, THE ELEMENTS OF GROUPS IIIA TO VIIIA AND THE ELEMENTS OF GROUPS IA AND IIA AND HAVING A PORE VOLUME OF > 0.01 ML/G FOR PORE DIAMETERS OF > 50 NM AND A RATIO OF THE PORE VOLUME OF MACROPORES HAVING A DIAMETER OF > 50 NM TO THE TOTAL PORE VOLUME FOR PORES HAVING A DIAMETER OF >4 NM OF > 10%.

公开(公告)号：MY127165A

公开(公告)日：2006-11-30

申请号：MYPI20015603

申请日：2001-12-10

Applicant: BASF AG

Inventor： DR MICHAEL HESSE ,  DR FRANK STEIN ,  ALEXANDER WECK ,  DR RALF-THOMAS RAHN ,  DR STEPHAN SCHLITTER ,  DR MARKUS R0XD6SCH ,  DR BORCHERT HOLGER ,  DR ROLF-HARTMUTH FISCHER

IPC: C07D307/08 ,  C07B61/00 ,  C07C51/36 ,  C07C55/10 ,  C07D307/32 ,  C07D307/33

Abstract: C?-DICARBOXYLIC ACIDS OR DERIVATIVES THEREOF ARE HYDROGENATED IN THE GAS PHASE IN A FLUIDIZED-BED REACTOR. IT IS POSSIBLE TO USE CATALYST COMPOSITIONS KNOWN PER SE.