公开(公告)号：AT202566T

公开(公告)日：2001-07-15

申请号：AT97909303

申请日：1997-09-22

Applicant: BASF AG

Inventor： MASSONNE KLEMENS ,  BECKER RAINER ,  NEUHAUSER HORST ,  ZIMMERMANN HORST ,  REIF WOLFGANG ,  CRAMERS PETER ,  NARDIN DANIEL

IPC: C07D307/88

Abstract: PCT No. PCT/EP97/05186 Sec. 371 Date Apr. 1, 1999 Sec. 102(e) Date Apr. 1, 1999 PCT Filed Sep. 22, 1997 PCT Pub. No. WO98/14441 PCT Pub. Date Apr. 9, 1998A process for preparing phthalides of the general formula I, where R1, R2, R3 and R4 are independently hydrogen, C1-C4-alkyl or C1-C4-alkoxy, by hydrogenating phthalic anhydrides of the general formula II, where R1, R2, R3 and R4 are each as defined above, with hydrogen in the presence of suspended catalysts of the Raney type in a hydrogenation apparatus by using a mixing apparatus to mix a liquid phase, which includes the catalyst and the phthalic anhydride used and resulting phthalide, and a gas phase, which includes the hydrogenating hydrogen, comprises using the mixing apparatus to introduce a mixing intensity of at least 50 W/l into the liquid phase.

公开(公告)号：DE59505727D1

公开(公告)日：1999-05-27

申请号：DE59505727

申请日：1995-11-09

Applicant: BASF AG

Inventor： HAEUSSLING LUKAS ,  NEUHAUSER HORST ,  PAULUS WOLFGANG

IPC: B01J23/889 ,  B01J27/185 ,  B01J27/187 ,  C07B61/00 ,  C07C209/48 ,  C07C211/14

Abstract: PCT No. PCT/EP95/04408 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Nov. 9, 1995 PCT Pub. No. WO96/15097 PCT Pub. Date May 23, 1996A process is disclosed for preparing amines by hydrogenating compounds with at least 3 cyano groups prepared by adding acrylonitrile to ammonia or primary amines at temperatures from 80 DEG to 200 DEG C. and pressures from 5 to 500 bars. Hydrogenation is carried out continuously on a catalyst that contains 80 to 98% by weight cobalt oxide, 1 to 10% by weight manganese oxide, 1 to 10% by weight phosphorus pentoxide and 0 to 5% by weight alkali metal oxides

公开(公告)号：AU5813496A

公开(公告)日：1996-11-29

申请号：AU5813496

申请日：1996-05-04

Applicant: BASF AG

Inventor： FUCHS EBERHARD ,  ZIMMERMANN HORST ,  WITZEL TOM ,  BREITSCHEIDEL BORIS ,  BECKER RAINER ,  NEUHAUSER HORST

IPC: B01J23/40 ,  C07C213/02 ,  C07C213/06

Abstract: PCT No. PCT/EP96/01861 Sec. 371 Date Jan. 23, 1998 Sec. 102(e) Date Jan. 23, 1998 PCT Filed May 4, 1996 PCT Pub. No. WO96/36589 PCT Pub. Date Nov. 21, 1996A process for preparing N-methyl-2-(3,4-dimethoxyphenyl)-ethylamine comprises hydrogenating 3,4-dimethoxyphenylacetonitrile with a methylamine of the general formula I (I) where R1 is hydrogen, benzyl or tert-butyl, and hydrogen in the presence of a supported catalyst which comprises from 0.05 to 50% by weight of copper chromite, copper, silver, gold, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum or mixtures thereof, in the presence or absence of water at from 20 DEG to 200 DEG C. under from 1 to 300 bar.

公开(公告)号：FI945835A0

公开(公告)日：1994-12-12

申请号：FI945835

申请日：1994-12-12

Applicant: BASF AG

Inventor： BAUER GERHARD ,  AYDIN ORAL ,  BOTT KASPAR ,  NEUHAUSER HORST ,  LEY GREGOR ,  ZOSEL ALBRECHT ,  WILD JOCHEN ,  HARREUS ALBRECHT ,  WISTUBA ECKEHARDT

IPC: C07C239/20 ,  C07C251/54 ,  C08F8/30 ,  C08F8/32 ,  C08K5/32 ,  C08K5/33 ,  C08F

Abstract: PCT No. PCT/EP93/01395 Sec. 371 Date Dec. 13, 1994 Sec. 102(e) Date Dec. 13, 1994 PCT Filed Jun. 3, 1993 PCT Pub. No. WO93/25588 PCT Pub. Date Dec. 23, 1993A dispersion or solution of a free radical polymer, polycondensate or polyadduct, which consist of from 0.001 to 20% by weight of aldehyde groups -CHO or keto groups -CO-, contains, as a crosslinking agent, a compound having at least two H2N-O--groups or oxime ether groups derived therefrom.

公开(公告)号：ES2188953T3

公开(公告)日：2003-07-01

申请号：ES97928217

申请日：1997-06-17

Applicant: BASF AG

Inventor： MASSONNE KLEMENS ,  BECKER RAINER ,  REIF WOLFGANG ,  NEUHAUSER HORST ,  GIESELER ANDREAS ,  MUNDINGER KLAUS

IPC: C07D307/88

公开(公告)号：AT229517T

公开(公告)日：2002-12-15

申请号：AT97928217

申请日：1997-06-17

Applicant: BASF AG

Inventor： MASSONNE KLEMENS ,  BECKER RAINER ,  REIF WOLFGANG ,  NEUHAUSER HORST ,  GIESELER ANDREAS ,  MUNDINGER KLAUS

IPC: C07D307/88

公开(公告)号：DE59703923D1

公开(公告)日：2001-08-02

申请号：DE59703923

申请日：1997-09-22

Applicant: BASF AG

Inventor： MASSONNE KLEMENS ,  BECKER RAINER ,  NEUHAUSER HORST ,  ZIMMERMANN HORST ,  REIF WOLFGANG ,  CRAMERS PETER ,  NARDIN DANIEL

IPC: C07D307/88

Abstract: PCT No. PCT/EP97/05186 Sec. 371 Date Apr. 1, 1999 Sec. 102(e) Date Apr. 1, 1999 PCT Filed Sep. 22, 1997 PCT Pub. No. WO98/14441 PCT Pub. Date Apr. 9, 1998A process for preparing phthalides of the general formula I, where R1, R2, R3 and R4 are independently hydrogen, C1-C4-alkyl or C1-C4-alkoxy, by hydrogenating phthalic anhydrides of the general formula II, where R1, R2, R3 and R4 are each as defined above, with hydrogen in the presence of suspended catalysts of the Raney type in a hydrogenation apparatus by using a mixing apparatus to mix a liquid phase, which includes the catalyst and the phthalic anhydride used and resulting phthalide, and a gas phase, which includes the hydrogenating hydrogen, comprises using the mixing apparatus to introduce a mixing intensity of at least 50 W/l into the liquid phase.

公开(公告)号：DK0763030T3

公开(公告)日：1999-08-30

申请号：DK95921795

申请日：1995-05-31

Applicant: BASF AG

Inventor： FISCHER ROLF ,  SCHNURR WERNER ,  IRGANG MATTHIAS ,  WULFF-DIRING JOACHIM ,  NEUHAUSER HORST

IPC: C07D307/12 ,  B01J23/34 ,  C07D309/04 ,  C07D309/06

Abstract: PCT No. PCT/EP95/02071 Sec. 371 Date Feb. 20, 1997 Sec. 102(e) Date Feb. 20, 1997 PCT Filed May 31, 1995 PCT Pub. No. WO95/33741 PCT Pub. Date Dec. 14, 1995Preparation of heterocyclic aldehydes I (I) (A, B=optionally substituted methylene groups; +E,uns m+EE , +E,uns n+EE =1 to 5; +E,uns m+EE ++E,uns n+EE >2), by hydrogenation of carboxylic acids IIa (IIa) or one of their esters IIb derived from a C1-C10 alcohol, at a temperature of from 200 DEG to 450 DEG C. over a catalyst. The end products are suitable as intermediates for herbicides of the cyclohexanone class.

公开(公告)号：AT179162T

公开(公告)日：1999-05-15

申请号：AT95937057

申请日：1995-11-09

Applicant: BASF AG

Inventor： HAEUSSLING LUKAS ,  NEUHAUSER HORST ,  PAULUS WOLFGANG

IPC: B01J23/889 ,  B01J27/185 ,  B01J27/187 ,  C07B61/00 ,  C07C209/48 ,  C07C211/14

Abstract: PCT No. PCT/EP95/04408 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Nov. 9, 1995 PCT Pub. No. WO96/15097 PCT Pub. Date May 23, 1996A process is disclosed for preparing amines by hydrogenating compounds with at least 3 cyano groups prepared by adding acrylonitrile to ammonia or primary amines at temperatures from 80 DEG to 200 DEG C. and pressures from 5 to 500 bars. Hydrogenation is carried out continuously on a catalyst that contains 80 to 98% by weight cobalt oxide, 1 to 10% by weight manganese oxide, 1 to 10% by weight phosphorus pentoxide and 0 to 5% by weight alkali metal oxides

公开(公告)号：AT175410T

公开(公告)日：1999-01-15

申请号：AT95921795

申请日：1995-05-31

Applicant: BASF AG

Inventor： SCHNURR WERNER ,  FISCHER ROLF ,  WULFF-DOERING JOACHIM ,  IRGANG MATTHIAS ,  NEUHAUSER HORST

IPC: C07D307/12 ,  B01J23/34 ,  C07D309/04 ,  C07D309/06

Abstract: PCT No. PCT/EP95/02071 Sec. 371 Date Feb. 20, 1997 Sec. 102(e) Date Feb. 20, 1997 PCT Filed May 31, 1995 PCT Pub. No. WO95/33741 PCT Pub. Date Dec. 14, 1995Preparation of heterocyclic aldehydes I (I) (A, B=optionally substituted methylene groups; +E,uns m+EE , +E,uns n+EE =1 to 5; +E,uns m+EE ++E,uns n+EE >2), by hydrogenation of carboxylic acids IIa (IIa) or one of their esters IIb derived from a C1-C10 alcohol, at a temperature of from 200 DEG to 450 DEG C. over a catalyst. The end products are suitable as intermediates for herbicides of the cyclohexanone class.