公开(公告)号：ES2022550B3

公开(公告)日：1991-12-01

申请号：ES88111912

申请日：1988-07-23

Applicant: BASF AG

Inventor： MAERKL ROBERT ,  BERTLEFF WERNER ,  WILFINGER HANS-JOERG ,  SCHUCH GUNTER ,  HARDER WOLFGANG ,  KUEHN GEBHARD ,  PANITZ PAUL

IPC: C07C67/38 ,  B01J31/20 ,  C07B61/00 ,  C07C69/533

公开(公告)号：DE3862624D1

公开(公告)日：1991-06-06

申请号：DE3862624

申请日：1988-07-23

Applicant: BASF AG

Inventor： MAERKL ROBERT DR ,  BERTLEFF WERNER DR ,  WILFINGER HANS-JOERG DR ,  SCHUCH GUNTER DR ,  HARDER WOLFGANG DR ,  KUEHN GEBHARD ,  PANITZ PAUL

IPC: C07C67/38 ,  B01J31/20 ,  C07B61/00 ,  C07C69/533

公开(公告)号：DE3725241A1

公开(公告)日：1989-02-09

申请号：DE3725241

申请日：1987-07-30

Applicant: BASF AG

Inventor： MAERKL ROBERT DR ,  BERTLEFF WERNER DR ,  WILFINGER HANS JOERG DR ,  SCHUCH GUNTER DR ,  HARDER WOLFGANG DR ,  KUEHN GEBHARD ,  PANITZ PAUL

IPC: C07C67/38 ,  B01J31/20 ,  C07B61/00 ,  C07C69/533

公开(公告)号：DE3824958A1

公开(公告)日：1990-01-25

申请号：DE3824958

申请日：1988-07-22

Applicant: BASF AG

Inventor： MAERKL ROBERT DR ,  BERTLEFF WERNER DR ,  SCHUCH GUNTER DR ,  STOPS PETER ,  KUEHN GEBHARD ,  PANITZ PAUL

IPC: B01J31/20 ,  C07B61/00 ,  C07C67/38 ,  C07C69/533

公开(公告)号：DE58902280D1

公开(公告)日：1992-10-22

申请号：DE58902280

申请日：1989-07-01

Applicant: BASF AG

Inventor： MAERKL ROBERT DR ,  BERTLEFF WERNER DR ,  SCHUCH GUNTER DR ,  STOPS PETER ,  KUEHN GEBHARD ,  PANITZ PAUL

IPC: B01J31/20 ,  C07B61/00 ,  C07C67/38 ,  C07C69/533

公开(公告)号：DE3773842D1

公开(公告)日：1991-11-21

申请号：DE3773842

申请日：1987-10-30

Applicant: BASF AG

Inventor： MAERKL ROBERT DR ,  BERTLEFF WERNER DR ,  KUEHN GEBHARD ,  PANITZ PAUL ,  STOPS PETER ,  KUMMER RUDOLF DR ,  SCHUCH GUENTER DR

IPC: B01J31/20 ,  B01J31/00 ,  C07B61/00 ,  C07C67/30 ,  C07C67/38 ,  C07C69/003 ,  C07C69/34 ,  C07C69/44 ,  C07C69/533 ,  C07C69/593

Abstract: In the continuous prodn. of aliphatic cpds. (I) contg. carbalkoxy gps. by reacting olefinically unsatd. aliphatic cpds. (II) with CO and alkanols in the presence of Co carbonyl catalysts (III) and tert. N bases (IV) at 80-200 deg.C and 100-1200 bar, the novelty is that CO is circulated and the CO supplied to the reaction contains 0.1-2.0 vol.% CO2. (IV) has a pKa value of 6-9 and pref. is 3-methylpyridine (IVA) and/or 4-methylpyridine. (II) can be 4-10C alpha-olefins; butadiene; a 4C fraction contg. butadiene; or esters of alkenecarboxylic acids with 4-11C.

公开(公告)号：DE3638219A1

公开(公告)日：1988-05-11

申请号：DE3638219

申请日：1986-11-08

Applicant: BASF AG

Inventor： MAERKL ROBERT DR ,  BERTLEFF WERNER DR ,  KUEHN GEBHARD ,  PANITZ PAUL ,  STOPS PETER ,  KUMMER RUDOLF

IPC: B01J31/20 ,  B01J31/00 ,  C07B61/00 ,  C07C67/30 ,  C07C67/38 ,  C07C69/003 ,  C07C69/34 ,  C07C69/44 ,  C07C69/533 ,  C07C69/593

Abstract: Carbalkoxy-containing aliphatic compounds are prepared continuously by reacting an olefinically unsaturated aliphatic compound with carbon monoxide and an alkanol in the presence of a cobalt carbonyl catalyst and a tertiary nitrogen base at from 80 DEG to 200 DEG C. and under from 100 to 1,200 bar by an improved process in which carbon monoxide is circulated, and a carbon dioxide content of from 0.1 to 2% by volume is maintained in the carbon monoxide fed to the reaction.

公开(公告)号：ES2011472B3

公开(公告)日：1990-01-16

申请号：ES87111933

申请日：1987-08-18

Applicant: BASF AG

Inventor： BERTLEFF WERNER ,  MAERKL ROBERT ,  MAGNUSSEN PETER ,  KUEHN GEBHARD ,  STOPS PETER

IPC: C07C67/38 ,  C07C67/00 ,  C07C67/48 ,  C07C67/54 ,  C07C67/60 ,  C07C69/02 ,  C07C69/34 ,  C07C69/44 ,  C07C69/533 ,  C07D211/70 ,  C07D213/06

公开(公告)号：DE3760955D1

公开(公告)日：1989-12-14

申请号：DE3760955

申请日：1987-08-18

Applicant: BASF AG

Inventor： BERTLEFF WERNER DR ,  MAERKL ROBERT DR ,  MAGNUSSEN PETER DR ,  KUEHN GEBHARD ,  STOPS PETER

IPC: C07C67/38 ,  C07C67/00 ,  C07C67/48 ,  C07C67/54 ,  C07C67/60 ,  C07C69/02 ,  C07C69/34 ,  C07C69/44 ,  C07C69/533 ,  C07D211/70 ,  C07D213/06

Abstract: Aqueous solutions which are obtained in the carbalkoxylation of olefinically unsaturated compounds and contain heterocyclic aromatic nitrogen bases, their transformation products and lower fatty acids and/or their salts are treated by a process in which (a) the aqueous solution is heated to 150 DEG -300 DEG C. under from 10 to 300 bar and (b) heterocyclic aromatic nitrogen bases which are formed again from the transformation products are then separated off.

公开(公告)号：DE3638220A1

公开(公告)日：1988-05-11

申请号：DE3638220

申请日：1986-11-08

Applicant: BASF AG

Inventor： BERTLEFF WERNER DR ,  MAERKL ROBERT DR ,  KUEHN GEBHARD ,  PANITZ PAUL ,  KUMMER RUDOLF DR

IPC: B01J31/20 ,  B01J31/00 ,  C07B61/00 ,  C07C67/38 ,  C07C69/52 ,  C07C69/533 ,  C07C69/44