公开(公告)号：TR199900514T2

公开(公告)日：1999-06-21

申请号：TR9900514

申请日：1997-09-01

Applicant: BASF AG

Inventor： EBEL KLAUS ,  FISCHER ROLF ,  FLICK KLEMENS ,  MERGER MARTIN ,  VOIT GUIDO

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

Abstract: A process for preparing aliphatic alpha,omega-amino nitrites by partial hydrogenation of aliphatic alpha,omega-dinitriles in the presence of a catalyst, wherein the catalyst used for the partial hydrogenation comprises(a) iron or a compound based on iron or mixtures thereof and(b) from 0.01 to 5% 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(c) from 0 to 5% by weight, based on (a), of a compound based on an alkali metal or alkaline earth metal.

公开(公告)号：CZ9900796A3

公开(公告)日：1999-06-16

申请号：CZ79699

申请日：1997-08-28

Applicant: BASF AG

Inventor： LUYKEN HERMANN ,  REHFINGER ALWIN ,  BASSLER PETER ,  VOIT GUIDO ,  FISCHER ROLF ,  MERGER MARTIN ,  RUST HARALD

IPC: C07C209/86 ,  C07C211/12 ,  C07C211/36

CPC classification number: C07C209/86 ,  C07C211/36 ,  C07C2601/08 ,  Y10S203/11 ,  C07C211/12

公开(公告)号：CZ79799A3

公开(公告)日：1999-06-16

申请号：CZ79799

申请日：1997-08-21

Applicant: BASF AG

Inventor： LUYKEN HERMANN ,  VOIT GUIDO ,  BASSLER PETER ,  REHFINGER ALWIN ,  FISCHER ROLF

IPC: B01J27/187 ,  C07B61/00 ,  C07C209/48 ,  C07C209/84 ,  C07C211/12 ,  C07C253/30 ,  C07C253/34 ,  C07C255/24 ,  C07C255/03

Abstract: A process for coproduction of 6-aminocapronitrile and hexamethylenediamine starting from adiponitrile comprises(1) partially hydrogenating adiponitrile in the presence of a catalyst to obtain a mixture comprising 6-aminocapronitrile, hexamethylenediamine and adiponitrile,(2) removing 6-aminocapronitrile and hexamethylenediamine from the mixture,(3) adding to the portion comprising essentially adiponitrile from 0.01 to 10% by weight of an acid, based on adiponitrile, or an acidic ion exchanger and removing the adiponitrile from the mixture, and(4) recycling the adiponitrile into step (1).

公开(公告)号：ID21149A

公开(公告)日：1999-04-29

申请号：ID973143

申请日：1997-09-10

Applicant: BASF AG

Inventor： FLICK KLEMENS ,  FISCHER ROLF ,  EBEL KLAUS ,  SCHNURR WERNER ,  VOIT GUIDO

IPC: B01J23/74 ,  B01J23/76 ,  B01J23/75 ,  B01J25/00 ,  C07B61/00 ,  C07C253/30 ,  C07C255/24 ,  C07C255/25 ,  B01J23/78 ,  B01J23/80

Abstract: PCT No. PCT/EP97/04547 Sec. 371 Date Jan. 7, 1999 Sec. 102(e) Date Jan. 7, 1999 PCT Filed Aug. 21, 1997 PCT Pub. No. WO98/11058 PCT Pub. Date Mar. 19, 1998A catalyst suitable for preparing aliphatic alpha, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles comprises (a) metallic cobalt, a cobalt compound or a mixture thereof, the proportion of metallic cobalt based on (a) being from 20 to 100% by weight, (b) from 10 to 70% by weight, based on (a), of metallic iron, iron oxide, a further iron compound or a mixture thereof, the proportion of iron oxide based on (b) being from 20 to 100% by weight, (c) from 0 to 1% by weight, based on (a), of a compound based on an alkali metal, an alkaline earth metal or zinc.

公开(公告)号：TR9900067T2

公开(公告)日：1999-03-22

申请号：TR9900067

申请日：1997-07-07

Applicant: BASF AG

Inventor： RITZ JOSEF ,  ACHHAMMER GUNTHER ,  FISCHER ROLF ,  FUCHS EBERHARD ,  VOIT GUIDO

IPC: C07C231/06 ,  C07C237/06 ,  C07C253/00 ,  C07C255/24 ,  C07D201/08 ,  C07D201/12 ,  C07D201/16

CPC classification number: C07D201/12 ,  C07D201/08

公开(公告)号：NO990432A

公开(公告)日：1999-01-29

申请号：NO990432

申请日：1999-01-29

Applicant: BASF AG

Inventor： SCHNURR WERNER ,  VOIT GUIDO ,  FLICK KLEMENS ,  FISCHER ROLF

IPC: B01J23/78 ,  B01J23/94 ,  B01J27/187 ,  B01J27/28 ,  B01J38/10 ,  C07B43/04 ,  C07B61/00 ,  C07C20060101 ,  C07C209/48 ,  C07C209/52 ,  C07C211/12 ,  C07C211/35 ,  C07C253/30 ,  C07C255/24

CPC classification number: C07C209/48 ,  C07C209/52 ,  C07C211/12 ,  C07C211/35

公开(公告)号：AU5864098A

公开(公告)日：1998-08-26

申请号：AU5864098

申请日：1998-01-17

Applicant: BASF AG

Inventor： LUYKEN HERMANN ,  REHFINGER ALWIN DR ,  BASSLER PETER ,  VOIT GUIDO ,  FISCHER ROLF ,  MERGER MARTIN ,  RUST HARALD

IPC: C07C209/84 ,  C07C211/12 ,  C07C211/36 ,  C07C209/48

公开(公告)号：CA2222922A1

公开(公告)日：1998-06-19

申请号：CA2222922

申请日：1997-12-18

Applicant: BASF AG

Inventor： KOKEL NICOLAS ,  BECK ERICH ,  REICH WOLFGANG ,  VOIT GUIDO ,  LARBIG HARALD ,  MENZEL KLAUS

IPC: C08G18/00 ,  C08G18/08 ,  C08G18/16 ,  C08G18/28 ,  C08G18/30 ,  C08G18/32 ,  C08G18/67 ,  C09D5/00 ,  C09D175/08 ,  C09D175/04 ,  C08L75/04 ,  B05D3/06 ,  C09D175/14 ,  C08L75/14 ,  C08G18/65

Abstract: A polyurethane which is substantially self-dispersible in water and is obtainable by reacting a) at least one polyisocyanate with b) at least one polyol and c) at least one photoinitiator of the general formula I (see fig. I) where R is a radical of the formula II (see fig. II) or is -CR7R8R9, P(=O)(R10)2 or SO2R11, the number-average molecular weight Mn of the polyurethane being greater than 2700, and its use. The invention also relates to aqueous polyurethane resin dispersions and coating compositions comprising the novel polyurethanes, and to their use.

公开(公告)号：PL323590A1

公开(公告)日：1998-04-14

申请号：PL32359096

申请日：1996-05-24

Applicant: BASF AG

Inventor： HOLDERBAUM MARTIN ,  BECK KARL ,  AUMUELLER ALEXANDER ,  WITZEL TOM ,  VOIT GUIDO

IPC: C07C253/30 ,  C07C255/41

Abstract: PCT No. PCT/EP96/02238 Sec. 371 Date Dec. 1, 1997 Sec. 102(e) Date Dec. 1, 1997 PCT Filed May 24, 1996 PCT Pub. No. WO96/38409 PCT Pub. Date Dec. 5, 1996A process for preparing 2-cyano-3,3-diarylacrylic esters of the general formula I where R1 and R2 are hydrogen, C1-C12-alkyl groups, C-C12-alkoxy groups or di(C1-C4-alkyl)amino groups and R3 is a C4-C18-alkyl group which can be interrupted by ether-functional oxygen atoms, by reacting a benzophenone imine of the general formula II with a cyanoacetic ester of the general formula III wherein the reaction is carried out at from 20 to 60 DEG C. and, during this, the liberated ammonia is continuously removed from the reaction mixture with the aid of a stream of gas or by reducing the pressure to from 900 to 100 mbar.

公开(公告)号：ID18460A

公开(公告)日：1998-04-09

申请号：ID973144

申请日：1997-09-10

Applicant: BASF AG

Inventor： LUYKEN HERMAN ,  REHFINGER ALWIN ,  BASSLER PETER ,  VOIT GUIDO ,  FISCHER ROLF ,  MERGER MARTIN ,  RUST HARALD

IPC: C07C209/86 ,  C07C211/12 ,  C07C211/36 ,  C07C209/82

Abstract: A process for separating 2-aminomethylcyclopentylamine from a mixture consisting of hexamethylenediamine and 2-aminomethylcyclopentylamine by distilling the mixture at a pressure from 1 to 300 mbar.