-
公开(公告)号:DE3045719A1
公开(公告)日:1982-07-08
申请号:DE3045719
申请日:1980-12-04
Applicant: BASF AG
Inventor: GOETZ NORBERT DIPL CHEM DR , JACOBS PETER DIPL CHEM DR , HUPFER LEOPOLD DIPL CHEM DR , TOUSSAINT HERBERT DIPL CHEM DR , REISS WOLFGANG DIPL CHEM DR
IPC: C07B61/00 , B01J21/00 , B01J23/00 , B01J23/44 , B01J23/56 , B01J23/58 , B01J23/63 , B01J23/89 , B01J27/00 , B01J29/00 , C07C67/00 , C07C209/00 , C07C209/16 , C07C209/18 , C07C209/26 , C07C209/68 , C07C209/72 , C07C211/16 , C07C211/46 , C07C211/47 , C07C213/02 , C07C85/06 , C07C87/34 , C07C87/50 , C07C87/64
-
公开(公告)号:DE2646379A1
公开(公告)日:1978-04-27
申请号:DE2646379
申请日:1976-10-14
Applicant: BASF AG
Inventor: DECKER MARTIN DIPL CHEM DR , HOFFMANN HERWIG DIPL CHEM DR , HUPFER LEOPOLD DIPL CHEM DR , TOUSSAINT HERBERT DIPL CHEM DR
IPC: C07C209/18 , C07C87/62 , C07C85/06
-
公开(公告)号:DE2645712A1
公开(公告)日:1978-04-13
申请号:DE2645712
申请日:1976-10-09
Applicant: BASF AG
Inventor: HOFFMANN HERWIG DIPL CHEM DR , MUELLER HERBERT DIPL CHEM DR , TOUSSAINT HERBERT DIPL CHEM DR , WITTWER ARNOLD DIPL CHEM DR
IPC: C07C20060101 , C07C209/24 , C07C211/07 , C07C87/00 , C07C85/06
-
公开(公告)号:DE2346309A1
公开(公告)日:1975-04-03
申请号:DE2346309
申请日:1973-09-14
Applicant: BASF AG
-
公开(公告)号:DE2621449A1
公开(公告)日:1977-12-01
申请号:DE2621449
申请日:1976-05-14
Applicant: BASF AG
Inventor: MUELLER HERBERT DIPL CHEM DR , HOFFMANN HERWIG DIPL CHEM DR , TOUSSAINT HERBERT DIPL CHEM DR
IPC: C07C20060101 , C07C87/02 , C07C85/24
Abstract: Prepn. of mono- or poly-, symmetrical or asymmetrical tert-amines comprises reacting a prim. or sec. amine R1-NH-R2 (where R1 and R2 are each H, alkyl or cycloalkyl gps., opt. substd. by inert substs. which, in turn, may carry amino gps. -NHR1) with mono- or di-hydric prim. or sec. - alcohols. The reaction is catalysed by a hydrogenation/dehydrogenation catalyst, opt. in the presence of H2, and the amine is fed into the liq. reaction mixt. contg. the mixt. of alcohol required for the reaction and the proportion of water formed in the reaction is eliminated. High yields of tert-amines are obtd. with low amts. of prim- and sec-amine contamination. Since the alcohol reactant is completely consumed the sepn. of alcohol from tert-amine, which is usually difficult and energy-consuming, is avoided.
-
公开(公告)号:DE2618580A1
公开(公告)日:1977-11-10
申请号:DE2618580
申请日:1976-04-28
Applicant: BASF AG
-
公开(公告)号:DE2414930A1
公开(公告)日:1975-10-23
申请号:DE2414930
申请日:1974-03-28
Applicant: BASF AG
Inventor: TOUSSAINT HERBERT DIPL CHEM DR , ADELSBERGER KLAUS DIPL CHEM DR , HOFFMANN HERWIG DIPL CHEM DR
IPC: C07D295/02 , B01J23/00 , C07D295/023 , C07D295/00 , C07D223/02
Abstract: Hexamethylenimine (azocycloheptane) is produced from hexamethylenediamine by elimination of ammonia in a high-boiling solvent at a low concentration of hexamethyleneimine.
-
公开(公告)号:DE2838184A1
公开(公告)日:1980-03-13
申请号:DE2838184
申请日:1978-09-01
Applicant: BASF AG
Inventor: TOUSSAINT HERBERT DIPL CHEM DR , SCHROEDER WOLFGANG DIPL CHEM D , FRANZISCHKA WOLFGANG DIPL ING
IPC: B01J23/72 , C07C209/18 , C07C209/26 , C07D295/023 , C07C85/06 , C07C85/08 , C07C87/127 , C07C87/36 , C07D213/20
Abstract: Amines are N-alkylated by reaction with an alcohol or a carbonyl compound in the presence of hydrogen under atmospheric pressure in the gas phase over a catalyst, containing copper and aluminum, which is obtained by heating and reducing a basic precipitate of salts of copper and aluminum.
-
公开(公告)号:DE2526748A1
公开(公告)日:1976-12-30
申请号:DE2526748
申请日:1975-06-14
Applicant: BASF AG
Inventor: HIMMELE WALTER DIPL CHEM DR , HUPFER LEOPOLD DIPL CHEM DR , TOUSSAINT HERBERT DIPL CHEM DR , PAUL GERHARD DIPL CHEM DR
IPC: C07C49/175 , C07C41/42 , C07C45/00 , C07C67/00 , C07C45/24
-
公开(公告)号:DE2507461A1
公开(公告)日:1976-09-02
申请号:DE2507461
申请日:1975-02-21
Applicant: BASF AG
-
-
-
-
-
-
-
-
-