公开(公告)号：ID28473A

公开(公告)日：2001-05-31

申请号：ID20010648

申请日：1999-09-10

Applicant: BASF AG

Inventor： MERGER MARTIN ,  FISCHER ROLF ,  ANSMANN ANDREAS

IPC: C07D223/10 ,  C07D201/02 ,  C07D201/08 ,  C07D223/04 ,  C07D295/02 ,  C07D295/023

公开(公告)号：CZ20003237A3

公开(公告)日：2000-12-13

申请号：CZ20003237

申请日：1999-02-23

Applicant: BASF AG

Inventor： VOIT GUIDO ,  FISCHER ROLF ,  BASSLER PETER ,  ANSMANN ANDREAS ,  LUYKEN HERMANN ,  MERGER MARTIN ,  OHLBACH FRANK ,  REHFINGER ALWIN

IPC: B01J23/78 ,  B01J23/889 ,  C07B61/00 ,  C07C209/48 ,  C07C211/12 ,  C07C253/30 ,  C07C255/24

Abstract: A material useful as catalyst for the hydrogenation of alpha, omega-dinitriles comprises (a) iron or a compound based on iron or mixtures thereof, (b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also (d) from 0.001 to 1% by weight based on (a) of manganese.

公开(公告)号：ID25619A

公开(公告)日：2000-10-19

申请号：ID20001721

申请日：1999-02-23

Applicant: BASF AG

Inventor： VOIT GUIDO ,  FISCHER ROLF ,  BASSLER PETER ,  ANSMANN ANDREAS ,  LUYKEN HERMANN ,  MERGER MARTIN ,  OHLBACH FRANK ,  REHFINGER ALWIN

IPC: B01J23/78 ,  B01J23/889 ,  C07B61/00 ,  C07C209/48 ,  C07C211/12 ,  C07C253/30 ,  C07C255/24

Abstract: A material useful as catalyst for the hydrogenation of alpha, omega-dinitriles comprises (a) iron or a compound based on iron or mixtures thereof, (b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also (d) from 0.001 to 1% by weight based on (a) of manganese.

公开(公告)号：NO20004424L

公开(公告)日：2000-09-05

申请号：NO20004424

申请日：2000-09-05

Applicant: BASF AG

Inventor： VOIT GUIDO ,  FISCHER ROLF ,  BASSLER PETER ,  ANSMANN ANDREAS ,  LUYKEN HERMANN ,  MERGER MARTIN ,  OHLBACH FRANK ,  REHFINGER ALWIN

IPC: B01J23/78 ,  B01J23/889 ,  C07B61/00 ,  C07C209/48 ,  C07C211/12 ,  C07C253/30 ,  C07C255/24

Abstract: A material useful as catalyst for the hydrogenation of alpha, omega-dinitriles comprises (a) iron or a compound based on iron or mixtures thereof, (b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also (d) from 0.001 to 1% by weight based on (a) of manganese.

公开(公告)号：NO20004424A

公开(公告)日：2000-09-05

申请号：NO20004424

申请日：2000-09-05

Applicant: BASF AG

Inventor： VOIT GUIDO ,  FISCHER ROLF ,  BASSLER PETER ,  ANSMANN ANDREAS ,  LUYKEN HERMANN ,  MERGER MARTIN ,  OHLBACH FRANK ,  REHFINGER ALWIN

IPC: B01J23/889 ,  C07B61/00 ,  C07C209/48 ,  C07C211/12 ,  C07C253/30 ,  C07C255/24 ,  B01J23/78

CPC classification number: C07C253/30 ,  B01J23/8892 ,  C07C209/48 ,  C07C211/12 ,  C07C255/24

公开(公告)号：AU5746899A

公开(公告)日：2000-04-10

申请号：AU5746899

申请日：1999-09-10

Applicant: BASF AG

Inventor： MERGER MARTIN ,  FISCHER ROLF ,  ANSMANN ANDREAS

IPC: C07D223/10 ,  C07D201/02 ,  C07D201/08 ,  C07D223/04 ,  C07D295/02 ,  C07D295/023

公开(公告)号：CA2344244A1

公开(公告)日：2000-03-30

申请号：CA2344244

申请日：1999-09-10

Applicant: BASF AG

Inventor： MERGER MARTIN ,  FISCHER ROLF ,  ANSMANN ANDREAS

IPC: C07D223/10 ,  C07D201/02 ,  C07D201/08 ,  C07D223/04 ,  C07D295/02 ,  C07D295/023

Abstract: The invention relates to a method for simultaneously producing a cyclic lact am and a cyclic amine by simultaneously reacting an aliphatic alpha, omega diamine and an aliphatic alpha, omega aminonitrile in the gas phase with wat er and in the presence of a heterogeneous catalyst.

公开(公告)号：CA2342177A1

公开(公告)日：2000-03-09

申请号：CA2342177

申请日：1999-08-17

Applicant: BASF AG

Inventor： MERGER MARTIN ,  MELDER JOHANN-PETER ,  LUYKEN HERMANN ,  ANSMANN ANDREAS ,  BASSLER PETER ,  REHFINGER ALWIN ,  ACHHAMMER GUNTHER ,  OHLBACH FRANK ,  VOIT GUIDO ,  FISCHER ROLF

IPC: C07B61/00 ,  C07C209/48 ,  C07C209/84 ,  C07C211/12 ,  C07C253/30 ,  C07C253/34 ,  C07C255/24

Abstract: The invention relates to a method for simultaneous preparation of 6- aminocapronitrile and hexamethylene diamine from adipodinitrile, comprising the following steps: a) hydrogenating adipodinitrile in the presence of a catalyst containing an element of the eight subgroup as catalytically active component to obtain a mixture containing 6-aminocapronitrile, hexamethylene diamine, adipodinitrile and high boilers; b) separating by distillation hexamethylene diamine from the mixture containing 6-aminocapronitrile, hexamethylene diamine, adipodinitrile and high boilers and c1) separating by distillation 6-aminocapronitrile and subsequently d1) separating by distillation adipodinitrile or c2) simultaneously separating by distillation 6- aminocapronitrile and adipodinitrile into separate fractions. The method is characterized in that the temperature of the bottom in steps d1) or c2) is below 185 ~ C.

公开(公告)号：AU5029899A

公开(公告)日：2000-02-14

申请号：AU5029899

申请日：1999-07-02

Applicant: BASF AG

Inventor： LUYKEN HERMANN ,  OHLBACH FRANK ,  ANSMANN ANDREAS ,  BASSLER PETER ,  FISCHER ROLF ,  MELDER JOHANN-PETER ,  MERGER MARTIN ,  REHFINGER ALWIN DR ,  VOIT GUIDO ,  ACHHAMMER GUNTHER

IPC: C07B61/00 ,  C07C209/48 ,  C07C209/84 ,  C07C209/86 ,  C07C211/12 ,  C07C253/30 ,  C07C253/34 ,  C07C255/24

Abstract: The invention relates to a method for simultaneous production of 6-aminocapronitrile and hexamethylenediamine from adipodinitrile, comprising the following steps: a) hydrogenating adipodinitrile in the presence of a catalyst containing an element of the VIII subgroup thereby obtaining a mixture containing 6-aminocapronitrile, hexamethylenediamine, adipodinitrile and high boilers; b) distillative separation of hexamethylenediamine from the mixture containing 6-aminocapronitrile, hexamethylenediamine, adipodinitrile and high boilers or c1) distillative separating 6-aminocapronitrile and subsequently d1) distillative separation of adipodinitrile or c2) simultaneous distillative separation of 6-aminocapronitrile and adipodinitrile into separate fractions. The invention is characterized in that temperatures in the bottoms of the column in steps d1) or c2) are under 185 DEG C. The adipodinitrile thus obtained contains less impurities than for instance 1-amino-2-cyanocyclopentenes.

公开(公告)号：AU3253799A

公开(公告)日：1999-09-20

申请号：AU3253799

申请日：1999-02-23

Applicant: BASF AG

Inventor： VOIT GUIDO ,  FISCHER ROLF ,  BASSLER PETER ,  ANSMANN ANDREAS ,  LUYKEN HERMANN ,  MERGER MARTIN ,  OHLBACH FRANK ,  REHFINGER ALWIN DR

IPC: B01J23/78 ,  B01J23/745 ,  C07B61/00 ,  C07C209/48 ,  C07C211/09 ,  C07C211/12 ,  C07C253/30 ,  C07C255/24

Abstract: A process for preparing aliphatic alpha, omega-diamines by hydrogenation of aliphatic alpha, omega-dinitriles in the presence of a catalyst comprises using a hydrogenation catalyst comprising(a) iron or a compound based on iron or mixtures thereof,(b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, and also(c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal.