公开(公告)号：DE3339157A1

公开(公告)日：1985-05-09

申请号：DE3339157

申请日：1983-10-28

Applicant: BASF AG

Inventor： LINDNER ALFRED DR ,  KAIBEL GERD ,  WAGNER ULRICH DR ,  VOLKAMER KLAUS DR ,  SCHNEIDER KLAUS-JUERGEN DR ,  WEIS JOSEPHA ,  MAYER HANS-HORST

IPC: B01D3/40 ,  C07C1/00 ,  C07C7/08 ,  C07C11/02 ,  C07C11/12 ,  C07C67/00 ,  C07C11/167

公开(公告)号：DE3460567D1

公开(公告)日：1986-10-02

申请号：DE3460567

申请日：1984-10-19

Applicant: BASF AG

Inventor： LINDNER ALFRED DR ,  KAIBEL GERD ,  WAGNER ULRICH DR ,  VOLKAMER KLAUS DR ,  SCHNEIDER KLAUS-JUERGEN DR ,  WEIS JOSEPHA ,  MAYER HANS-HORST

IPC: B01D3/40 ,  C07C1/00 ,  C07C7/08 ,  C07C11/02 ,  C07C11/12 ,  C07C67/00

公开(公告)号：CA1217449A

公开(公告)日：1987-02-03

申请号：CA466304

申请日：1984-10-25

Applicant: BASF AG

Inventor： LINDNER ALFRED ,  KAIBEL GERD ,  WAGNER ULRICH ,  VOLKAMER KLAUS ,  SCHNEIDER KLAUS-JUERGEN ,  WEIS JOSEPHA ,  MAYER HANS-HORST

IPC: B01D3/40 ,  C07C1/00 ,  C07C7/08 ,  C07C11/02 ,  C07C11/12 ,  C07C67/00

Abstract: A conjugated diolefin and/or an olefin or olefin mixture are recovered from a C4- or C5-hydrocarbon mixture which contains the conjugated diolefin and/or the olefin or olefins, hydrocarbons which are more sparingly soluble in the selective solvent than are the said diolefin and/or olefin or olefins, and hydrocarbons which are more readily soluble in the said solvent than these are, by a process in which the C4- or C5hydrocarbon mixture is separated, by means of extractive distillation, into a distillate containing the more sparingly soluble hydrocarbons, a product stream containing the conjugated diolefin and/or the olefin or olefin mixture, and a stream containing the more readily soluble hydrocarbons.

公开(公告)号：AT21685T

公开(公告)日：1986-09-15

申请号：AT84112672

申请日：1984-10-19

Applicant: BASF AG

Inventor： LINDNER ALFRED DR ,  KAIBEL GERD ,  WAGNER ULRICH DR ,  VOLKAMER KLAUS DR ,  SCHNEIDER KLAUS-JUERGEN DR ,  WEIS JOSEPHA ,  MAYER HANS-HORST

IPC: B01D3/40 ,  C07C1/00 ,  C07C7/08 ,  C07C11/02 ,  C07C11/12 ,  C07C67/00