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公开(公告)号:DE3123302A1
公开(公告)日:1983-01-05
申请号:DE3123302
申请日:1981-06-12
Applicant: BASF AG
IPC: B01J23/00 , B01J23/44 , B01J23/48 , B01J23/50 , B01J23/56 , B01J23/58 , B01J23/60 , B01J23/63 , B01J23/656 , B01J23/89 , C07B61/00 , C07D207/32 , C07D207/323
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公开(公告)号:DE2651578A1
公开(公告)日:1978-06-22
申请号:DE2651578
申请日:1976-11-12
Applicant: BASF AG
Inventor: DOCKNER TONI DIPL CHEM DR , KRUG HERBERT , TOUSSAINT HERBERT DIPL CHEM DR , HUPFER LEOPOLD DIPL CHEM DR , DECKER MARTIN DIPL CHEM DR
IPC: C07C209/18 , C07C87/62
Abstract: In parent patent, the continuous prodn. of N-alkylarylamines (I) comprises gas-phase reaction of arylamines (II) with alcohols (III) and/or dialkyl ethers (IV) at 180-450 degrees C in presence of carriers contg. oxyacids of P. The catalyst used is silica of internal surface 50-500 m2/g and H3PO4 content 0.1-20 wt.% and during the reaction H3PO4 and/or alkyl phosphates are continuously supplied to the catalyst. In this addition (II) and (III) or (IV) are introduced as gases at a temp. equal to or greater than the reaction temp. By using the reactants to heat the catalyst, surface coking is reduced.
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公开(公告)号:DE2725669A1
公开(公告)日:1978-12-07
申请号:DE2725669
申请日:1977-06-06
Applicant: BASF AG
Inventor: MERKEL KARL DR , TOUSSAINT HERBERT DIPL CHEM DR , MUELLER HERBERT DIPL CHEM DR , HOFFMANN HERWIG DIPL CHEM DR , HUPFER LEOPOLD DIPL CHEM DR , MERCKER HANS JOCHEN DIPL CHEM
IPC: C07C209/26 , C07C87/127 , C07C85/08
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公开(公告)号:DE2547623A1
公开(公告)日:1977-04-28
申请号:DE2547623
申请日:1975-10-24
Applicant: BASF AG
Inventor: HUPFER LEOPOLD DIPL CHEM DR , MUELLER HERBERT DIPL CHEM DR , FLIEGE WERNER DIPL CHEM DR , MERKEL KARL , HOFFMANN HERWIG DIPL CHEM DR
IPC: C07C93/04
Abstract: New 3-methyl-pentan-1,5-diol-bis(3-aminopropyl) ether is produced by hydrogenation (viz., e.g. DS 2254720) of the corresp. dinitrile which, in turn is made by reaction of 3-methyl-pentan-1,5-diol with 2 mols acrylonitrile (viz. DT 2121325). In an example, an 80% methanolic soln. of the dinitrile was hydrogenated at 200 bars. (I) was obtd. in 98% yield.
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公开(公告)号:DE2543279A1
公开(公告)日:1977-04-07
申请号:DE2543279
申请日:1975-09-27
Applicant: BASF AG
Inventor: GOETZ NORBERT DIPL CHEM DR , ZEEH BERND DIPL CHEM DR , DECKER MARTIN DIPL CHEM DR , HUPFER LEOPOLD DIPL CHEM DR , TOUSSAINT HERBERT DIPL CHEM DR
IPC: C07D295/02 , C07D295/023 , C07D295/03 , C07D295/033 , C07D265/30
Abstract: A new process for the manufacture of N-substituted tetrahydro-1,4-oxazines, also called morpholines, by conversion of N-substituted bis-(2-hydroxyalkyl)-amines in the presence of catalysts.
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公开(公告)号:DE3209148A1
公开(公告)日:1983-09-22
申请号:DE3209148
申请日:1982-03-13
Applicant: BASF AG
Inventor: GOETZ NORBERT DIPL CHEM DR , ROHR WOLFGANG DIPL CHEM DR , MANGOLD DIETRICH DIPL CHEM DR , HUPFER LEOPOLD DIPL CHEM DR , DOCKNER TONI DIPL CHEM DR , KEMPE UWE DIPL CHEM DR
IPC: C07D231/12
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公开(公告)号:DE3039085A1
公开(公告)日:1982-05-27
申请号:DE3039085
申请日:1980-10-16
Applicant: BASF AG
Inventor: GOETZ NORBERT DIPL CHEM DR , HUPFER LEOPOLD DIPL CHEM DR , HOFFMANN WERNER DIPL CHEM DR , BAUMANN MANFRED DIPL CHEM DR
IPC: B01J23/00 , B01J23/44 , C07C67/00 , C07C209/00 , C07C209/18 , C07C209/24 , C07C209/26 , C07C211/45 , C07C213/00 , C07C213/02 , C07C85/08 , C07C87/50 , C07C87/66 , C07C93/14
Abstract: Aromatic amines, in particular substituted amines, are obtained from corresponding alicyclic alcohols or ketones, in one step, by amination and dehydrogenation with ammonia in the presence of hydrogen and of a palladium catalyst which also contains zinc or cadmium.
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公开(公告)号:DE2938698A1
公开(公告)日:1981-04-09
申请号:DE2938698
申请日:1979-09-25
Applicant: BASF AG
IPC: C07D265/30 , B01J23/60 , B01J23/656 , C07B61/00 , C07D295/023
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公开(公告)号:DE2545655A1
公开(公告)日:1977-04-21
申请号:DE2545655
申请日:1975-10-11
Applicant: BASF AG
Inventor: HUPFER LEOPOLD DIPL CHEM DR , MUELLER HERBERT DIPL CHEM DR , FLIEGE WERNER DIPL CHEM DR , MERKEL KARL DR , HOFFMANN HERWIG DIPL CHEM DR
IPC: C07C121/34
Abstract: New 3-methyl-pentan-2,5-diol-bis(2-cyanoethyl) ether is of formula NC-(CH2)2-O-(CH2)2-CH(CH3)-(CH2)2-O-(CH2)2-CN (I) (I) is an intermediate in the prodn. of the corresponding diamine which in turn can be used to prepare epoxy resins and polyurethanes. (I) is also useful as a polar solvent and an additive for minerals and propellants. (I) is made by reaction of 2 mols acrylonitrile and 3-methyl-penta-1,5-diol.
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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
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