公开(公告)号：DE3231193A1

公开(公告)日：1984-02-23

申请号：DE3231193

申请日：1982-08-21

Applicant: BASF AG

Inventor： FRANK GERHARD DR ,  RUDOLF PETER DR ,  NEUBAUER GERALD DR ,  DUFFNER PAUL DR ,  OHLINGER MANFRED DR ,  WILFINGER HANS JOERG DR ,  PFANNEBECKER EMIL

IPC: C07B61/00 ,  B01J23/00 ,  B01J23/74 ,  B01J23/745 ,  C07C67/00 ,  C07C209/00 ,  C07C209/48 ,  C07C211/03 ,  C07C211/09 ,  C07C87/14 ,  C07C87/04 ,  C07C85/12

Abstract: Saturated primary amines are prepared by reacting a nitrile with hydrogen at elevated temperature under superatmospheric pressure in the presence of ammonia and a metallic iron catalyst which has been obtained by reducing anisometric iron oxide particles with hydrogen at not more than 500 DEG C.

公开(公告)号：DE3375978D1

公开(公告)日：1988-04-21

申请号：DE3375978

申请日：1983-08-04

Applicant: BASF AG

Inventor： FRANK GERHARD DR ,  RUDOLF PETER DR ,  NEUBAUER GERALD DR ,  OHLINGER MANFRED DR ,  WILFINGER HANS JOERG DR ,  PFANNEBECKER EMIL ,  DUFFNER PAUL DR

IPC: B01J23/74 ,  B01J23/745 ,  B01J37/00 ,  C07B61/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/48 ,  C07C211/09 ,  C07C85/12

公开(公告)号：DE3361565D1

公开(公告)日：1986-01-30

申请号：DE3361565

申请日：1983-08-04

Applicant: BASF AG

Inventor： FRANK GERHARD DR ,  RUDOLF PETER DR ,  NEUBAUER GERALD DR ,  DUFFNER PAUL DR ,  OHLINGER MANFRED DR ,  WILFINGER HANS JEORG DR ,  PFANNEBECKER EMIL

IPC: C07B61/00 ,  B01J23/00 ,  B01J23/74 ,  B01J23/745 ,  C07C67/00 ,  C07C209/00 ,  C07C209/48 ,  C07C211/03 ,  C07C211/09 ,  C07C85/12 ,  C07C87/14

Abstract: Saturated primary amines are prepared by reacting a nitrile with hydrogen at elevated temperature under superatmospheric pressure in the presence of ammonia and a metallic iron catalyst which has been obtained by reducing anisometric iron oxide particles with hydrogen at not more than 500 DEG C.

公开(公告)号：DE3403377A1

公开(公告)日：1985-08-01

申请号：DE3403377

申请日：1984-02-01

Applicant: BASF AG

Inventor： FRANK GERHARD DR ,  NEUBAUER GERALD DR ,  DUFFNER PAUL DR ,  WILFINGER HANS JOERG DR

IPC: B01J27/18 ,  B01J23/16 ,  B01J23/70 ,  B01J23/74 ,  B01J23/75 ,  B01J23/755 ,  B01J23/78 ,  B01J23/84 ,  B01J23/889 ,  B01J27/185 ,  B01J33/00 ,  B01J37/00 ,  B01J37/03 ,  C07B61/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/48 ,  C07C211/02 ,  B01J35/02 ,  B01J23/76 ,  B01J27/16 ,  C07C87/14 ,  C07C85/12

Abstract: Molded catalyst materials contain metallic cobalt and/or nickel particles and a lubricant, the said particles being obtained by reduction of cobalt oxide and/or nickel oxide particles containing less than 0.1% by weight of alkali metal oxides and/or alkaline earth metal oxides at

公开(公告)号：DE3403376A1

公开(公告)日：1985-08-01

申请号：DE3403376

申请日：1984-02-01

Applicant: BASF AG

Inventor： FRANK GERHARD DR ,  NEUBAUER GERALD DR ,  DUFFNER PAUL DR ,  WILFINGER HANS JOERG DR

IPC: C07B61/00 ,  B01J23/00 ,  B01J23/74 ,  B01J23/84 ,  B01J23/86 ,  B01J23/889 ,  C07C67/00 ,  C07C209/00 ,  C07C209/48 ,  C07C87/14 ,  C07C85/12

公开(公告)号：DE2861152D1

公开(公告)日：1981-12-24

申请号：DE2861152

申请日：1978-06-16

Applicant: BASF AG

Inventor： ROTZOLL RUDI-HEINZ DR ,  DUFFNER PAUL DR ,  DIETL ERNST DR ,  PILZ GEORG ,  THIEL GERHARD

IPC: C07C55/02 ,  C07C51/00 ,  C07C51/41 ,  C07C55/14 ,  C07C67/00 ,  C07C209/00 ,  C07C211/09

Abstract: A process for the continuous preparation of an aqueous solution of a salt of an alkanedicarboxylic acid of 6 to 12 carbon atoms and an alkanediamine of 6 to 12 carbon atoms by reacting the particular alkanedicarboxylic acid with the particular alkanediamine in an aqueous solution of the salt to be prepared. The aqueous salt solution is recycled from a first mixing zone via a transport zone and a second mixing zone into the first mixing zone, liquid alkanediamine and an aqueous solution of alkanedicarboxylic acid are introduced between the first and second mixing zones. Less than the equivalent amount of alkanediamine is introduced, the remaining amount of liquid alkanediamine is added after the second mixing zone, and aqueous salt solution is taken off the first mixing zone at the rate at which it is formed. The salt prepared is used for the manufacture of a nylon.

公开(公告)号：DE3571433D1

公开(公告)日：1989-08-17

申请号：DE3571433

申请日：1985-01-25

Applicant: BASF AG

Inventor： FRANK GERHARD DR ,  NEUBAUER GERALD DR ,  DUFFNER PAUL DR ,  WILFINGER HANS JOERG DR

IPC: C07B61/00 ,  B01J23/00 ,  B01J23/74 ,  B01J23/84 ,  B01J23/86 ,  B01J23/889 ,  C07C67/00 ,  C07C209/00 ,  C07C209/48 ,  C07C85/12 ,  C07C87/14

公开(公告)号：DE3569208D1

公开(公告)日：1989-05-11

申请号：DE3569208

申请日：1985-01-25

Applicant: BASF AG

Inventor： FRANK GERHARD DR ,  NEUBAUER GERALD DR ,  DUFFNER PAUL DR ,  WILFINGER HANS JOERG DR

IPC: B01J27/18 ,  B01J23/16 ,  B01J23/70 ,  B01J23/74 ,  B01J23/75 ,  B01J23/755 ,  B01J23/78 ,  B01J23/84 ,  B01J23/889 ,  B01J27/185 ,  B01J33/00 ,  B01J37/00 ,  B01J37/03 ,  C07B61/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/48 ,  C07C211/02 ,  C07C85/12 ,  C07C87/14

Abstract: Molded catalyst materials contain metallic cobalt and/or nickel particles and a lubricant, the said particles being obtained by reduction of cobalt oxide and/or nickel oxide particles containing less than 0.1% by weight of alkali metal oxides and/or alkaline earth metal oxides at

公开(公告)号：DE3231192A1

公开(公告)日：1984-02-23

申请号：DE3231192

申请日：1982-08-21

Applicant: BASF AG

Inventor： FRANK GERHARD DR ,  RUDOLF PETER DR ,  NEUBAUER GERALD DR ,  OHLINGER MANFRED DR ,  WILFINGER HANS JOERG DR ,  PFANNEBECKER EMIL ,  DUFFNER PAUL DR

IPC: B01J23/74 ,  B01J23/745 ,  B01J37/00 ,  C07B61/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/48 ,  C07C211/09 ,  C07C85/12 ,  C07C87/12 ,  C07C87/14

公开(公告)号：DE2728818A1

公开(公告)日：1979-01-04

申请号：DE2728818

申请日：1977-06-27

Applicant: BASF AG

Inventor： ROTZOLL RUDI-HEINZ DR ,  DUFFNER PAUL DR ,  DIETL ERNST DR ,  PILZ GEORG ,  THIEL GERHARD

IPC: C07C55/02 ,  C07C51/00 ,  C07C51/41 ,  C07C55/14 ,  C07C67/00 ,  C07C209/00 ,  C07C211/09 ,  C07C87/14 ,  C07C51/52

Abstract: A process for the continuous preparation of an aqueous solution of a salt of an alkanedicarboxylic acid of 6 to 12 carbon atoms and an alkanediamine of 6 to 12 carbon atoms by reacting the particular alkanedicarboxylic acid with the particular alkanediamine in an aqueous solution of the salt to be prepared. The aqueous salt solution is recycled from a first mixing zone via a transport zone and a second mixing zone into the first mixing zone, liquid alkanediamine and an aqueous solution of alkanedicarboxylic acid are introduced between the first and second mixing zones. Less than the equivalent amount of alkanediamine is introduced, the remaining amount of liquid alkanediamine is added after the second mixing zone, and aqueous salt solution is taken off the first mixing zone at the rate at which it is formed. The salt prepared is used for the manufacture of a nylon.