公开(公告)号：DE4100984A1

公开(公告)日：1992-07-16

申请号：DE4100984

申请日：1991-01-15

Applicant: BASF AG

Inventor： KRUG JOSEPH DR ,  BAUMGART HUBERT DR

IPC: C07C41/34 ,  B01D61/36 ,  C07C41/36 ,  C07C43/13 ,  C07C45/78 ,  C07C49/04 ,  C07C49/10 ,  C07C49/303

公开(公告)号：DE3936052A1

公开(公告)日：1991-05-02

申请号：DE3936052

申请日：1989-10-28

Applicant: BASF AG

Inventor： KRUG JOSEPH DR ,  REISSENWEBER GERNOT DR ,  KOOB KNUT DR

IPC: B01D61/36 ,  C07C41/34 ,  C07C41/36 ,  C07C43/13

Abstract: The process for separating a mixture of 1-methoxy-2-propanol and water is carried out by pervaporation.

公开(公告)号：DE4239243A1

公开(公告)日：1994-05-26

申请号：DE4239243

申请日：1992-11-21

Applicant: BASF AG

Inventor： KRUG JOSEPH DR ,  PALM CHRISTOF DR

IPC: B01D53/22 ,  B01D61/36 ,  C07C29/76 ,  C07C31/04 ,  C07C41/34 ,  C07D307/08 ,  C07D307/06

Abstract: A process is disclosed for separating a mixture of methanol and tetrahydrofurane into its components. The separation is carried out by pervaporation in the liquid or gaseous phase through an organophilic-hydrophilic membrane, for example a plasma polymerisation membrane.

公开(公告)号：DE59001782D1

公开(公告)日：1993-07-22

申请号：DE59001782

申请日：1990-10-17

Applicant: BASF AG

Inventor： KRUG JOSEPH DR ,  REISSENWEBER GERNOT DR ,  KOOB KNUT DR

IPC: B01D61/36 ,  C07C41/34 ,  C07C41/36 ,  C07C43/13

Abstract: The process for separating a mixture of 1-methoxy-2-propanol and water is carried out by pervaporation.

公开(公告)号：DE4303528A1

公开(公告)日：1994-08-11

申请号：DE4303528

申请日：1993-02-06

Applicant: BASF AG

Inventor： DAMS ALBRECHT DR ,  KRUG JOSEPH DR ,  PALM CHRISTOF DR

IPC: B01D3/36 ,  B01D61/36 ,  C07D307/08 ,  B01D1/00

公开(公告)号：DE4301803A1

公开(公告)日：1993-08-05

申请号：DE4301803

申请日：1993-01-23

Applicant: BASF AG

Inventor： KRUG JOSEPH DR

IPC: B01D61/36

Abstract: Removing water from an azeotropic mixt. involves prevaporation, allowing additional water to be removed, and distillation . USE/ADVANTAGE - The process removes water from azeotropic mixts. in prod. of alcohols e.g. ethanol and isopropanol. The process can be integrated into existing plant using the distillation process in order to relax a capacity limit.

公开(公告)号：DE4202564A1

公开(公告)日：1993-08-05

申请号：DE4202564

申请日：1992-01-30

Applicant: BASF AG

Inventor： KRUG JOSEPH DR ,  PALM CHRISTOF DR ,  BROELLOS KLAUS DR ,  WOLF DIETER DR

IPC: B01D61/36 ,  C07D307/08

Abstract: Process for separating a mixture of tetrahydrofuran and water into its components, the separation being carried out by means of pervaporation.

公开(公告)号：AT90662T

公开(公告)日：1993-07-15

申请号：AT90119880

申请日：1990-10-17

Applicant: BASF AG

Inventor： KRUG JOSEPH DR ,  REISSENWEBER GERNOT DR ,  KOOB KNUT DR

IPC: B01D61/36 ,  C07C41/34 ,  C07C41/36 ,  C07C43/13